WO2015030204A1 - Protective clothing - Google Patents
Protective clothing Download PDFInfo
- Publication number
- WO2015030204A1 WO2015030204A1 PCT/JP2014/072819 JP2014072819W WO2015030204A1 WO 2015030204 A1 WO2015030204 A1 WO 2015030204A1 JP 2014072819 W JP2014072819 W JP 2014072819W WO 2015030204 A1 WO2015030204 A1 WO 2015030204A1
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- WO
- WIPO (PCT)
- Prior art keywords
- cooling
- protective clothing
- air
- protective
- unit
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
- A41D13/0053—Cooled garments
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
- A62B17/006—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes against contamination from chemicals, toxic or hostile environments; ABC suits
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
- A62B17/005—Active or passive body temperature control
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/003—Means for influencing the temperature or humidity of the breathing gas
Definitions
- the present invention relates to protective clothing that protects the wearer from the influence of the external environment.
- the air-conditioning garment described in Patent Document 1 is contaminated with, for example, crane operators, iron and steel workers, glass and other ceramic-related workers, or highly toxic chemicals and bacteria. Cooling effect is insufficient for air-conditioning garments worn by those who work in harsh thermal environments, such as workers who work in harsh environments, which may give the wearer sufficient cooling sensation. It was difficult. Therefore, it is desired to develop a technique for obtaining a cool feeling without impairing workability and mobility for the worker who works in the above severe thermal environment in order to improve the work efficiency.
- the present invention has been made in view of the above-described circumstances, and can provide a sufficient cooling effect to a wearer of protective clothing without impairing workability and mobility, and can significantly improve work efficiency.
- the purpose is to provide protective clothing.
- a protective garment including a cooling device for cooling inhaled air
- the cooling device includes a housing that forms a device main body, A cooling unit that is detachably disposed inside the housing, cools the air that has flowed in, is connected to the cooling unit, and blower that blows air sucked from outside the housing through the cooling unit, and inside the housing
- a blower outlet that discharges from an end located on the outer side of the housing, and a heat insulating material that is provided inside the housing and is arranged so as to cover the cooling portion.
- the cooling portion has openings at both ends in the longitudinal direction. It has a hollow structure and inclines alternately along the internal short direction.
- a cooling fin having a plurality of partition walls, a case disposed so as to cover the outer periphery of the cooling fin, and a cooling fin filled to be interposed between the cooling fin and the case, for cooling the air passing through the cooling fin And a coolant.
- a protective garment is a protective garment that protects a wearer from the influence of an external environment, and includes a cooling device for cooling inhaled air. Is provided with a cooling unit that cools the sucked air and a blowing unit that is driven by electric power supplied from the power supply unit and guides the sucked air to a blowout port that penetrates the inside and outside of the housing through the cooling unit.
- the part is covered with a heat insulating material and is detachably provided inside the casing of the cooling device, and the cooling part has a hollow structure with openings at both ends in the longitudinal direction, and the short direction And a cooling fin having a plurality of partition walls alternately inclined along the outer periphery of the cooling fin, a case disposed so as to cover the outer periphery of the cooling fin, a space between the cooling fin and the case, and passing through the inside of the cooling fin. And a coolant for cooling the air.
- the protective clothing according to one embodiment of the present invention may include the cooling device so that the cooling device is included inside the protective clothing.
- the cooling unit is connected to an air intake port that takes in air
- the cooling device is configured such that the air taken in from the air intake port by the air blowing unit is sent from the cooling unit to the air blowing unit. It may have a structure which is blown out to a blower outlet via.
- the coolant may include a freezing gel.
- the coolant includes, as a freezing gel, at least silicon, strontium, magnesium, europium, and dysprosium as essential elements, and at least silicon oxide, strontium carbonate, magnesium oxide, and europium oxide.
- a composition obtained by firing dysprosium oxide may be blended at a predetermined ratio.
- the plurality of partition walls alternately inclined along the short direction of the cooling fin have a saw blade shape and are stacked in a vertical direction perpendicular to the plane. It may be a multistage structure.
- the plurality of partition walls alternately inclined along the short direction of the cooling fin each have a rectangular cross section, and are expanded in the vertical direction orthogonal to the plane. It may have a wide structure.
- the cooling unit may be connectable to the both ends of the cooling fin through the joint unit and the air blowing means and the air inlet or the air outlet, respectively.
- the protective garment according to one aspect of the present invention may further include a helmet mask in which a mask and a cap body provided at a position corresponding to the head of the wearer of the protective garment are integrally formed.
- the protective clothing according to one embodiment of the present invention may further include an arm portion provided at a position corresponding to the arm of the wearer of the protective clothing, and a glove attached to the arm portion.
- the protective garment according to one aspect of the present invention further includes an arm connecting part including an abutting member on which the arm part and the glove abut each other, and the arm connecting part fits the abutting members together, or By fixing using a fixing member provided on the contact member, the glove can be detachably connected to the arm portion.
- the sleeve of the arm portion may have a multiple structure of the outer sleeve and the inner sleeve.
- a plurality of spacers may be provided on the sleeve of the arm part.
- the protective clothing according to one aspect of the present invention may further include a leg portion provided at a position corresponding to the leg of the wearer of the protective clothing, and a boot attached to the leg portion.
- the protective garment according to one aspect of the present invention further includes a leg connecting portion including an abutting member on which the leg portion and the boot boot abut each other, and the leg connecting portion is formed by fitting the abutting members to each other, or
- the boots can be detachably connected to the leg portions by fixing using a fixing member provided on the contact member.
- the hem of the leg portion may have a multiple structure of an outer skirt and an inner hem.
- a plurality of spacers may be provided on the hem of the leg.
- the protective garment according to one aspect of the present invention may be manufactured using a predetermined material that exhibits a heat shielding effect and / or a heat insulating effect.
- the protective garment according to one aspect of the present invention may further include a cold insulation unit that temporarily accumulates the cooled air in order to circulate the air cooled by the cooling device inside the protective garment.
- the protective garment according to one aspect of the present invention may further include communication means for communicating the cooling device and the cold insulation unit.
- the cold insulation section can be provided at a position corresponding to the neck, shoulder and / or waist around the wearer of the protective garment.
- the air blowing means may be capable of adjusting an amount of the cooled air blown out from the air outlet by changing a rotation speed of the fan.
- a pad portion may be provided on the housing.
- the protective garment according to one aspect of the present invention may further include a water bottle portion capable of storing water to be supplied to a user of the cooling device.
- the protective garment According to the protective garment according to one aspect of the present invention, it is possible to exert a sufficient cooling effect on the wearer of the protective garment without impairing workability and mobility, and to significantly improve work efficiency. There is an effect.
- FIG. (A) is the bottom view of the said cooling device which has the structure which has arrange
- (b) is the said cooling device which has the structure which has arrange
- FIG. (A) is a top view which shows the said cooling device which has the structure which has arrange
- 9A is a cross-sectional view of the cooling device shown in FIG. 9A taken along line AA, and FIG.
- FIG. 9B is a cross-sectional view taken along line AA of the cooling device shown in FIG.
- FIG. (A) is a cross-sectional view taken along line BB of the cooling device shown in FIG. 9 (a)
- (b) is a cross-sectional view taken along line BB of the cooling device shown in FIG. 9 (b).
- FIG. 9A is a cross-sectional view of the cooling device shown in FIG. 9A taken along line CC
- FIG. 9B is a cross-sectional view of the cooling device shown in FIG. 9B taken along line CC.
- FIG. The cooling part contained in the said cooling device is shown, (a) is a side view of the said cooling part, (b) is a top view of the said cooling part.
- the schematic sectional drawing of the said cooling part is shown, (a) is side sectional drawing of the said cooling part, (b) is a plane sectional view of the said cooling part. It is sectional drawing which showed a mode that the cooling agent was filled in the said cooling part, (a) shows a mode during filling, (b) shows a mode after completion of filling.
- the cooling fins of the cooling unit are shown, (a) is a plan view showing the cooling fin, and (b) to (d) are plan views showing cooling fins in other embodiments, respectively.
- FIG. 1 It is a schematic diagram which shows the protective clothing which concerns on embodiment of this invention, (a) shows a right side view, (b) shows the enlarged view of a shoulder part, (c) shows the enlarged view of a waist
- FIG. 1 It is sectional drawing which shows an example of the cross-sectional structure of the part (neck circumference) which connects the said protective clothing and the said helmet mask, (a) shows the cross-sectional structure at the time of employ
- (A) is a schematic diagram which shows an arm part and a glove in the state equipped with the glove with which the protective clothing which concerns on embodiment of this invention was equipped
- (b) is an example of the cross-sectional structure of the said connection part. It is sectional drawing shown.
- (A) is a schematic diagram which shows an arm part and a glove in the state equipped with the glove with which the protective clothing which concerns on embodiment of this invention was equipped
- (b) is an example of the cross-sectional structure of the said connection part. It is sectional drawing shown.
- (A) is a schematic diagram which shows a leg part and boots in the state which mounted
- (A) is a schematic diagram which shows a leg part and a boot in the state which equipped with the boots with which the protective clothing which concerns on embodiment of this invention was equipped, (b) is an example of the cross-sectional structure of the said connection part. It is sectional drawing shown.
- FIGS. 1 to 3 are views schematically showing the protective clothing 100.
- FIG. 1 is a front view
- FIG. 2 is a left side view
- FIG. 3 is a rear view.
- the protective clothing 100 is clothing that protects the wearer from the influence of the external environment.
- the said protective clothing 100 is provided with the cooling device 110 for cooling the inhaled air.
- the cooling device 110 is capable of cooling a wearer of the protective clothing 100 by cooling the air sucked from the outside and blowing the cooled air (hereinafter referred to as “cooling air”) into the protective clothing 100.
- cooling air cooled air
- FIGS. 1 to 3 show the protective clothing 100 for the sake of explanation so that the internal structure of the protective clothing 100 can be understood.
- FIGS. 1 to 3 (a) show modes in which the cooling device 110 is mounted after the protective clothing 100 is mounted (that is, from above the protective clothing 100), respectively.
- (B) of FIG. 2 shows a mode in which the protective clothing 100 is worn so as to cover the cooling device 110 (that is, from above the cooling device 110).
- the “wearing protective clothing” includes the case where the cooling device 110 is included in the protective clothing 100 (FIG. 1 to FIG. 3B) and the case where the cooling device 110 is exposed to the outside. ((A) of FIGS. 1 to 3). Since it is shielded from the outside air (there is a heat shielding effect and / or a heat insulating effect), the former case (FIGS. 1 to 3B) can obtain a larger cooling effect of the cooling device 110. In the case of the former, it is preferable that the protective clothing 100 is provided with a drill so that the cooling device 110 can be stored inside the protective clothing 100.
- the protective garment 100 has a multilayer (two-layer) structure of an outer garment (the color of the fabric may be silver) and a middle garment, and may be an integrated configuration from the hood to the upper body and the lower body.
- the protective garment 100 may be manufactured, for example, by vapor-depositing special fibers (for example, chemical fibers such as aramid) having flame retardancy (for example, aluminum deposition).
- special fibers for example, chemical fibers such as aramid
- flame retardancy for example, aluminum deposition
- the protective clothing 100 may have a three-layer structure of an outer layer, a middle layer, and an inner layer.
- (1) a configuration manufactured mainly using special fibers and (2) a configuration manufactured mainly using rubber can be considered.
- the outer layer is manufactured by topping a special fiber (for example, a meta-aramid fiber) with an aluminum rubber, and the middle layer is partially or entirely made of a heat insulating material.
- the inner layer may be manufactured using the special fiber.
- the outer layer is manufactured by press molding or injection molding a predetermined rubber (for example, a flame retardant rubber containing aluminum powder), and the intermediate layer is Part or all may be manufactured using a heat insulating material, and the inner layer may be manufactured by press molding or injection molding the predetermined rubber.
- a predetermined rubber for example, a flame retardant rubber containing aluminum powder
- the intermediate layer is Part or all may be manufactured using a heat insulating material
- the inner layer may be manufactured by press molding or injection molding the predetermined rubber.
- the protective garment 100 is excellent in heat resistance and flame retardancy and makes it difficult for impurities from the outside to adhere to the surface of the protective garment 100 (dust-proof effect). As well as excellent effects of heat shielding (high heat insulation), waterproofness and airtightness.
- the protective clothing 100 is more effective by reflecting infrared rays (radiant heat). A large heat shielding property can be realized.
- the protective clothing 100 can further improve the ease of movement of the wearer and further realize excellent heat insulating properties.
- the protective clothing 100 is sewn so as to ensure a strength that can withstand work on site. It is preferable to sew each part (hood, upper garment, trousers) so that the thread tension does not bend and the stitches are not skipped, frayed or loosened. In addition, in order to improve waterproofness, it is preferable to sew with as few stitches as possible. Alternatively, a seam tape may be used at the seam.
- a predetermined protective material for example, a flame retardant rubber plate
- a predetermined protective material for example, a flame retardant rubber plate
- a mask described later is attached. It may be possible to fix (for example, using a magic tape or an adhesive tape).
- the body of the protective clothing 100 may have, for example, a structure in which the front body and the back body are connected at the head (hood), shoulder, and thigh.
- the front body may be configured to be openable and closable using, for example, a fastener (a length that allows the wearer to easily wear the protective clothing 100), and the front body may be attached to the body.
- the rear body is preferably opened and closed using, for example, a U-shaped or I-shaped fastener, and as described above, it is preferable to provide a slot that can store the cooling device 110.
- a predetermined material for example, urethane foam-like material
- the communication means 130 for example, a duct, a cooling hose, etc.
- the protective clothing 100 can absorb the impact given from the outside.
- the cold insulation part 120 is attached to the front-end
- a hole is provided from the chest part of the protective clothing 100 to the heel part (neck area), and the heel around the throat is squeezed and fixed to a mask described later (for example, using a velcro tape). Therefore, it is preferable to use the protective clothing 100 in a state where the heel portion is always standing. Thereby, the protective clothing 100 can prevent that dust, dust, etc. enter into the inside.
- FIG. 4 to 8 are diagrams schematically showing the cooling device 110.
- FIG. 4 is a plan view
- FIG. 5 is a side view
- FIG. 6 is a rear view
- FIG. 7 is a top view
- FIG. 8 is a bottom view.
- 9 to 12 are diagrams schematically showing a cross section of the cooling device 110.
- FIG. 9 is a plan view
- FIG. 10 is a cross-sectional view taken along line AA in FIG. 9
- FIG. 11 is a cross-sectional view taken along line BB in FIG. 9, and FIG. It is CC sectional view taken on the line.
- the cooling device 110 includes a casing 111, a cooling unit 112, a blowing unit 113, a power supply unit 114, an outlet 115, and a heat insulating material 116. And have.
- the casing 111 forms a main body of the cooling device 110.
- the cooling unit 112 is detachably disposed inside the casing 111 and cools the air that has flowed in.
- the air blowing means 113 is connected to the cooling unit 112 and blows air sucked from the outside of the casing 111 (that is, the outside of the cooling device 110) through the cooling unit 112. Specifically, the air blowing means 113 can discharge air sucked from the outside of the housing 111 from the air outlet 115 through the cooling unit 112. Thereby, the said cooling device 110 can cool the body of the wearer of the protective clothing 100 effectively.
- the power supply unit 114 is disposed inside the housing 111 and drives the air blowing means 113.
- the air outlet 115 is disposed through the inside and outside of the casing 111, and the cooling air blown from the cooling section 112 connected to the end located on the inner side of the casing 111 is located on the outer side of the casing 111. Release from the end.
- the heat insulating material 116 is provided inside the housing 111 and is disposed so as to cover the cooling unit 112. In addition, this heat insulating material 116 can also be arrange
- the casing 111 includes a lid portion 111a and a main body portion 111b, and the lid portion 111a is preferably attached to the main body portion 111b so as to be opened and closed.
- the lid portion 111a and the main body portion 111b are made of, for example, any synthetic resin including ABS resin (a general name for resins made by polymerizing acrylonitrile, butadiene, and styrene), aramid fiber reinforced plastic, and FRP (Fiber Reinforced Plastics). : Fiber-reinforced plastic) and synthetic materials.
- ABS resin a general name for resins made by polymerizing acrylonitrile, butadiene, and styrene
- aramid fiber reinforced plastic and FRP (Fiber Reinforced Plastics).
- Fiber-reinforced plastic Fiber-reinforced plastic
- the casing 111 may be formed so that its thickness decreases from the side where the air blowing means 113 is disposed toward the air outlet 115 side. Thereby, when the cooling device 110 is used, the neck of the user (the wearer of the protective clothing 100) can be cleaned and the movable range of the neck can be widened, so the ease of use of the cooling device 110 is improved. can do.
- the shape of the casing 111 described above is an example, and the shape is not limited to the shape.
- the casing 111 may be formed so that its thickness increases from the side on which the air blowing means 113 is disposed toward the air outlet 115 side, or the thickness is not changed. It may be.
- the air blowing means 113 is preferably a blower composed of a fan 113a and a motor 113b for driving the fan 113a, as illustrated in FIG.
- the motor 113b may be configured to be rotationally driven by electric power supplied from the power supply unit 114 (for example, a battery).
- the air blowing means 113 can adjust the air volume by changing the rotation speed of the fan 113a. Thereby, the wearer of the protective clothing 100 can appropriately adjust the amount of cooling air sent into the protective clothing 100.
- the power supply unit 114 can exhibit excellent performance in terms of safety, performance, and cost. Furthermore, in the present embodiment, the power supply unit 114 is disposed on the side of the cooling unit 112 covered with the heat insulating material 116, but the position where the power supply unit 114 is disposed is limited to the side of the cooling unit 112. However, it can be arranged at an arbitrary position.
- the air outlet 115 may be configured such that the cooling unit 112 is connected to the inner end of the housing 111. Further, the air outlet 115 is configured to be branched into a plurality (four in FIG. 9) at the outer end of the casing 111 so that the cooling air sent from the cooling unit 112 can be blown out to the outside. Yes. Note that the air outlet 115 only needs to be able to blow cooling air, and the shape, number, material, arrangement position, and the like of the air outlet 115 are not limited.
- a pad part 117 (for example, a urethane pad) 117 is provided on the casing 111 (for example, the back side of the casing 111, that is, the back side opposite to the lid part 111a of the main body 111b). (Refer to the edge portion in FIG. 6).
- the cooling device 110 can give comfortable wearing property, without applying a load with respect to the user (wearer of the protective clothing 100) of the said cooling device 110.
- the pad portion 117 may be disposed so as to cover portions other than the air outlet 115 and the air inlet 118.
- an intake port 118 for taking in air outside the housing 111 into the housing 111 is provided.
- the casing 111 may be opened corresponding to the position of the air blowing means 113 inside the casing 111.
- the cooling unit 112 is connected to the intake port 118, and the air taken in from the intake port 118 by the blowing unit 113 is cooled by the cooling unit 112. The air is blown out from the air outlet 115 through the air blowing means 113.
- the cooling device 110 can reduce the resistance of air flow, so that the efficiency of the blowing pressure can be improved.
- FIGS. 7 to 12A for example, a cross flow fan (other fans may be used) is adopted as the air blowing means 113.
- a cross flow fan other fans may be used
- a fan smaller than the cross flow fan can be adopted as the air blowing means 113.
- FIG. 10B is a cross-sectional view taken along line AA with the lid 111a removed, unlike FIG. 10A.
- the cooling device 110 may further include a water bottle portion (water supply tank, not shown) capable of storing water to be supplied to a wearer of the protective clothing 100 (user of the cooling device 110).
- a water bottle portion water supply tank, not shown
- the water bottle part is provided in the lid part 111a (may be provided in another part).
- a water supply tube connected to the water bottle and disposed inside the cooling device 110 extends to the mask portion of the protective clothing 100 (including the mask portion of the helmet mask 330). Thereby, the wearer of the said protective clothing 100 can receive water supply at any time only by sucking the said water supply tube.
- FIGS. 13 to 14 are diagrams schematically showing the cooling unit 112, FIG. 13 (a) shows a side view, and FIG. 13 (b) shows a plan view. 14A shows a side sectional view, and FIG. 14B shows a plan sectional view.
- the cooling unit 112 has a hollow structure in which openings 31 a and 31 b are provided at both ends in the longitudinal direction, and includes a cooling fin 201, a case 202, and a coolant 204 described later. With.
- the cooling fin 201 has a plurality of partition walls that are alternately inclined along the inner short direction. Details will be described later.
- the case 202 is disposed so as to cover the outer periphery of the cooling fin 201.
- the case 202 is preferably provided with an inlet 203 for injecting the coolant 204 on the side surface side. Thereby, the wearer of the protective clothing 100 (the user of the cooling device 110) can easily replenish the coolant 204.
- the injection port 203 only needs to be able to inject the coolant 204, and the position where the injection port 203 is provided is not limited to the side surface.
- the coolant 204 is filled so as to be interposed between the cooling fins 201 and the case 202, and cools the air passing through the cooling fins 201.
- 15 (a) and 15 (b) are cross-sectional views of the cooling unit 112, and schematically show a method of injecting the coolant 204 from the injection port 203.
- FIG. 15 As shown in FIG. 15, the coolant 204 is filled in the case 202.
- a structure to prevent see FIGS. 14A and 14B.
- the above-described structure can be realized by means such as sealing and bonding the both ends, and providing a water-stopping packing made of silicon rubber. Thereby, it is possible to prevent moisture from leaking from the inside of the case 202 to the outside.
- the moisture is generated, for example, when the coolant 204 frozen to enhance the cooling effect has melted.
- the large and small rectangular partitions 201a are preferably connected in an inclined state, for example.
- the partition 201a may be provided vertically, horizontally, diagonally, or a combination thereof.
- the partition 201a is alternately arranged along the short direction of the cooling fin 201.
- the plurality of partition walls 201a inclined to each other may have a saw blade shape, and as illustrated in FIG. 16D, the partition wall 201a having the saw blade shape is perpendicular to the plane. It may have a two-stage structure (multi-stage structure) laminated on the substrate.
- each of the partition walls 201a may have a rectangular cross section, and each of the rectangular partition walls 201a may have a wide structure expanded in a vertical direction orthogonal to a plane.
- the partition wall 201a of the cooling fin 201 has a two-stage structure (multi-stage structure)
- the area of the partition wall 201a that is touched when air passes is increased.
- the shape of the partition wall 201a is preferably a multistage structure (for example, a two-stage structure).
- the cooling device 110 may or may not be directly connected to the opening 31a (the air blowing means 113) via the joint 81 (joint portion) as illustrated in FIGS. 6 and 9. (That is, from the inside of the protective clothing 100), the air sucked into the cooling device 110 is passed along the longitudinal direction between the plurality of partition walls 201a in the cooling fin 201, so that the outer periphery of the cooling fin 201 is Cooling is performed by the coolant 204 filled in the case 202, and cooling air is sent from the opening 31b to the air outlet 115 connected via the joint 82 (joint portion), and the outside (that is, inside the protective clothing 100) from the air outlet 115. ).
- the protective garment 100 of the present invention sucks the air in the protective garment 100 from the intake port 118 by the cooling device 110 and circulates it through the cooling unit 112 by the air blowing means 113, thereby providing the protective garment 100.
- the body of the wearer wearing the can be effectively cooled.
- the coolant 204 may be a freezing gel.
- the freezing gel is a gel having a property capable of freezing.
- the cooling device 110 can exhibit a cooling effect.
- the coolant 204 contains at least silicon, strontium, magnesium, europium and dysprosium as essential elements, and a composition obtained by firing at least silicon oxide, strontium carbonate, magnesium oxide, europium oxide and dysprosium oxide;
- a coolant in which the above-mentioned freezing gel is blended in a predetermined ratio may be used.
- the content of silicon (Si) is preferably 5 to 30% by mass, more preferably 10 to 20% by mass.
- the content of strontium (Sr) is preferably 30 to 60% by mass, more preferably 40 to 50% by mass.
- the content of magnesium (Mg) is preferably 1 to 20% by mass, more preferably 5 to 10% by mass.
- the content of europium (Eu) is preferably 0.1 to 5% by mass, more preferably 0.5 to 3% by mass.
- the content of dysprosium (Dy) is preferably 0.1 to 5% by mass, more preferably 0.5 to 3% by mass.
- This composition may contain oxygen atoms (preferably 10 to 50% by mass, more preferably 20 to 40% by mass) in addition to the above essential elements. Further, it may contain a boron atom, a radiation absorbing atom other than the above (for example, a lanthanoid element such as erbium) and the like, and may further contain impurities inevitable in production.
- the lead element is not substantially contained from the viewpoint of harmfulness.
- it is 5% by mass or less, preferably 1% by mass or less.
- the shape of this composition can be processed into a powder (granular), mixed with other organic matter such as powder or fiber (in this case, a freezing gel), and cooled. It can be used as the agent 204.
- the average particle diameter may be 0.1 ⁇ m to 1000 ⁇ m, preferably 1 ⁇ m to 100 ⁇ m.
- this composition may be used alone as a compound containing the above essential elements, for example, water, organic solvent (alcohol, ether, etc.), surfactant, resin binder, inorganic particles, organic particles, You may use together with additives, such as a composition other than this invention.
- a suitable method for producing such a composition is characterized by comprising a firing step of mixing and firing a silicon compound, a strontium compound, a magnesium compound, a europium compound and a dysprosium compound.
- a firing step of mixing and firing a silicon compound, a strontium compound, a magnesium compound, a europium compound and a dysprosium compound.
- it can be produced by mixing and sintering silicon oxide, strontium carbonate (SrCO3), magnesium oxide (MgO), europium oxide (Eu2O3) and dysprosium oxide (Dy2O3). it can.
- the silicon oxide may be any of silicon dioxide (SiO2), silicon monoxide (SiO), etc., but SiO2 is preferably used in the present invention.
- the blending ratio is not limited, but for example, 20 to 60% by mass of silicon oxide, preferably 30 to 50% by mass, Strontium carbonate 20 to 60% by mass, preferably 30 to 50% by mass, Magnesium oxide 5-40% by mass, preferably 10-30% by mass, Europium oxide 0.1-5% by weight, preferably 0.2-1% by weight and dysprosium oxide 0.1-5% by weight, preferably 0.2-1% by weight, And it is sufficient.
- a boron compound such as boric acid may be further added.
- the amount of boric acid is not limited, but is preferably 0.1 to 5% by mass, more preferably 0.5 to 3% by mass.
- the raw materials may be pulverized by a pulverizer such as a ball mill or a rod mill, or may not be pulverized, but in the present invention, pulverization is preferable.
- a pulverizer such as a ball mill or a rod mill
- the firing temperature may be, for example, 500 to 2000 ° C., preferably 1000 to 1500 ° C. in an electric furnace.
- the firing atmosphere may be either an air atmosphere or an inert gas atmosphere, but is preferably an air atmosphere.
- the firing time may be appropriately determined according to the firing temperature, firing atmosphere, etc., for example, 10 minutes to 10 hours, preferably 30 minutes to 5 hours.
- the cold insulation unit 120 temporarily accumulates the cooled air in order to circulate the air cooled by the cooling device 110 inside the protective clothing 100.
- the cold insulation unit 120 is in a position where the wearer of the protective clothing 100 can be effectively cooled (for example, around the neck, around the shoulder, and / or Alternatively, it is preferably provided at a position corresponding to the periphery of the waist.
- FIGS. 1 to 3 (a) and (b) exemplify a shoulder chest cooler 120 a and a waist cooler 120 b as the cooler 120.
- FIGS. 1A to 3B illustrate examples in which the size and shape of the cold insulation unit 120 are different.
- the cold insulation unit 120 is communicated with the cooling device 110 by communication means 130 realized by, for example, a duct, a cooling hose, or the like.
- the cooling air blown from the cooling device 110 is once stored in the cold insulation unit 120, and then gradually circulates throughout the body, and the neck, shoulders, armpits, chests, which are parts of the wearer's high calorific value. Since cooling air can be supplied to the periphery, waist, and crotch area, a sufficient cooling effect can be exerted on the wearer.
- the protective clothing 100 can also be set as the structure which is not provided with the said cold insulation part 120. FIG.
- FIG. 17 is a schematic diagram for explaining the cold insulation unit 120 and the communication means 130 in the configuration in which the protective clothing 100 includes the cold insulation unit 120.
- (a) in FIG. 17 is a side view
- (b) in FIG. 17 is an enlarged view of the vicinity of the shoulder chest cooler 120a (part A)
- (c) in FIG. 17 is near the waist cooler 120b. It is an enlarged view of (B part).
- the cold insulation unit 120 may be a bag (cooling bag) having a plurality of layers using, for example, chemical fibers (for example, polyester).
- the said cold-retaining part 120 may be comprised from the mesh-like cloth (cooling cloth) 121,122 which is two or more mesh-like materials from which roughness differs.
- the whole of the cold insulation units 120a and 120b is configured with a fine mesh-like cloth 121, and a coarse mesh-like cloth 122 is further overlapped with the connection portion between the cold insulation units 120a and 120b and the connecting means 130. You can do it.
- FIG. 17 an example in which the communication means 130 connected to the air outlet 115 of the cooling device 110 is connected to the cold insulator 120 through the supply ports 131 a and b provided in the protective clothing 100, that is, the communication means.
- 130 shows the example which passes the exterior of the protective clothing 100, this invention is not limited to this example.
- the protective clothing 100 may be configured such that the supply ports 131 a and 131 b are not provided and the communication means 130 passes through the protective clothing 100.
- a space 400 exists between the protective clothing 100 and the wearer's body surface 300.
- a protective garment 100 can be attached or detached by opening and closing the resin fastener 101 provided through a polyurethane film laminate from under a wearer's chin to a knee.
- the resin fastener 101 can be arranged in the center of the front.
- the protective clothing 100 may further include a cap body (helmet) 102 provided at a position corresponding to the head of the wearer of the protective clothing 100.
- the cap body 102 is preferably configured using a material (for example, polycarbonate) having excellent heat resistance and weather resistance.
- the protective garment 100 may further include a (dustproof / poisonous) mask 500.
- the cap body 102 and the mask 500 may be configured to be provided separately, or may be configured to integrate the two integrally (helmet mask 330). In the latter case, since there is no portion for connecting the two (usually a gap is generated), not only can the dust / poisoning effect be improved, but also the risk of foreign matter entering the protective clothing 100 can be reduced (the latter). A configuration example in this case will be described later).
- the connecting portion of the mask 500 preferably has a multiple (for example, double) structure.
- the mask 500 may be, for example, a dust mask.
- the mask 500 may include a fixing band 510 and a double structure 520 for fixing the mask 500 to the wearer's head.
- the double structure part 520 can be constituted by an inner part 521 and an outer part 522.
- the fixed band 510 may be connected to the inner part 521.
- the protective clothing 100 is disposed so as to be sandwiched between the inner part 521 and the outer part 522. That is, after the wearer wears the mask 500, the wearer puts the protective clothing 100 provided with the cap body 102 and the spacer 103 on the head, and the end portion around the face of the protective clothing 100 is connected to the outer side portion 522 and the inner side of the mask. It adjusts so that it may be arrange
- the inner portion 521 and the outer portion 522 may be formed of any stretchable material such as a rubber material.
- the wearer of the protective clothing 100 after wearing the mask 500, puts the cap body 102 on the head and borders the inner portion 521 bordered with flame retardant rubber and the inside of the hood of the protective clothing 100.
- the fastener 25 is joined.
- the cap body 102 can secure a predetermined space between the adjacent spacer 103 and the spacer 103, so that the cap body 102 and the cap body 102 can be compared with a case where such a configuration is not provided.
- the air permeability between them can be increased.
- FIG. 20 to 22 are schematic views showing a helmet mask 330 integrally having a cap body and a mask.
- FIG. 20 is a front view of the helmet mask 330
- FIG. 21 is a side view
- FIG. 22 is an example of a cross-sectional structure of a portion (neck circumference) connecting the protective clothing 100 and the helmet mask 330. It is sectional drawing shown. 20 to 22, the cap body 102 and the mask 500 (helmet mask 330) may be realized.
- FIG. 21B the helmet portion is displayed so that the sliding belt 310 is visible.
- the cap body and the mask do not necessarily have to be integrally configured (the helmet mask 330).
- the cap body and the mask are integrally configured, the airtightness can be further improved.
- the wearer can be reliably protected from factors (eg, dust, dust, radioactive materials, bacteria, etc.).
- the breathability in the helmet mask 330 can also be improved, a wearer's comfort can be improved.
- An absorption can (for example, a screw-type absorption can) can be attached to the helmet mask 330.
- the absorbent can it is preferable to use a commercially available product that satisfies the standard defined by “Standard of Gas Mask” (Ministry of Labor Notification No. 68 of 1990) and has passed the national certification. Moreover, you may attach a dustproof filter (it is preferable that particle collection efficiency is 99.9% or more) to an absorption can. Furthermore, it is preferable to configure the connecting portion between the helmet mask and the absorption can so that the absorption can can be used by replacing it with a screw-in type regulator.
- the helmet mask 330 may be a direct-coupled full-face mask provided with a shield part 308 (for example, preferably made of a material having excellent heat resistance and weather resistance such as polycarbonate).
- a shield part 308 for example, preferably made of a material having excellent heat resistance and weather resistance such as polycarbonate.
- the breath of the user (the wearer of the protective clothing 100) of the helmet mask 330 does not directly hit the shield part 308.
- the said shield part 308 is transparent in the wearer's front wide part (for example, from the wearer's forehead part to under the chin), thereby ensuring a wide field of view for the wearer. can do.
- a communication means for example, a voice transmitter in front of a face piece and a bone conduction ear microphone in the ear
- a communication means is attached to the shield part 308 so that the user can talk with others while wearing the helmet mask 330. be able to.
- the helmet mask 330 may be provided with a nose cup (for example, composed of a material that is gentle on the skin and excellent in heat resistance and cold resistance, such as silicon rubber).
- a nose cup for example, composed of a material that is gentle on the skin and excellent in heat resistance and cold resistance, such as silicon rubber.
- the portion face contact portion, nose cup fixing portion
- it is multiplexed on the face contact portion.
- the length of the nose cup can be adjusted while wearing the helmet mask 330 (the user can easily replace the part of the shim strap).
- fixed part may be manufactured using black carbon, for example.
- a sliding belt 310 for adjusting the nose cup (the material can be made of, for example, the portion indicated by reference numeral 310a as carbon and the portion indicated by reference numeral 310b as rubber) is used for the predetermined helmet mask. You may provide in a location (for example, 4 locations).
- the sliding belt 310 is fixed by a band fixing stopper 312. Further, a shock absorbing pad 311 and / or a heat insulating material 313 may be provided inside the helmet mask 330. Note that the color of the helmet mask 330 may be black, for example.
- the helmet mask 330 may be provided with an exhaust valve (for example, preferably configured using a material such as silicon rubber).
- the exhaust valve preferably has a structure that allows the user to easily replace the exhaust valve.
- the helmet portion 307 (see FIGS. 20 and 21) of the helmet mask 330 may be made of, for example, carbon having a gloss of black and semi-gloss. Thereby, the said helmet part 307 can have the property which was lightweight and excellent in heat resistance and a weather resistance.
- the shield part 308 may be manufactured using a transparent polycarbonate. Thereby, the said shield part 308 can have the property which was lightweight and excellent in heat resistance and a weather resistance similarly to the said helmet part 307.
- a connecting portion 309 having a cross-sectional structure illustrated in FIGS. 22A and 22B is provided at a portion (neck circumference) where the protective clothing 100 and the helmet mask 330 are connected.
- the connecting portion 309 is composed of a pair of a contact member provided around the neck of the helmet mask 330 and a contact member provided around the neck of the protective clothing 100.
- the connecting portion 309 slides the other with respect to one side in a state where both contact members are in contact with each other, so that the connection portion 309 is placed at a predetermined position on both contact members.
- the wearer can remove the helmet mask 330 from the protective clothing 100 by removing the fitting of the stopper by sliding the other in the direction opposite to that during wearing.
- the connecting portion 309 is configured so that one of the contact members is fitted into the other contact member.
- the two fixing members may be connected so that the protective clothing 100 and the helmet mask 330 are fixed (fixed). Material method). In this case, the wearer can release the fixation by pressing the fixing member, and can remove the helmet mask 330 from the protective clothing 100.
- the protective clothing 100 can not only keep the helmet mask 330 hermetically sealed, but also make the helmet mask 330 easy to attach and detach.
- the connecting portion 309 may be made of carbon having black / semi-glossy luster.
- the protective clothing 100 further includes an arm portion provided at a position corresponding to the arm of the wearer of the protective clothing 100, and a glove attached to the arm portion, and a connecting portion between the glove and the arm portion includes an outer sleeve and an inner portion. It is preferable that the sleeve has a multiple (for example, double) structure, and a plurality of spacers are provided inside the inner sleeve. Details will be described later.
- the protective clothing 100 further includes a leg portion provided at a position corresponding to the leg of the wearer of the protective clothing 100, and boots attached to the leg portion. It is preferable that the skirt has a multiple (for example, double) structure, and a plurality of spacers are provided inside the inner skirt. Details will be described later.
- the inner sleeve and the inner skirt can take a configuration in which a flame-retardant fiber (for example, aramid) is used and metal deposition (for example, aluminum deposition) is performed thereon.
- a flame-retardant fiber for example, aramid
- metal deposition for example, aluminum deposition
- a knee pad and an elbow pad are provided on the back side (inside) of the part corresponding to the wearer's knee and elbow.
- a cushion material can be used on the inner side of the knee and elbow to protect the knee and elbow.
- FIG. 23 is a diagram showing a state where gloves 6 are attached to the sleeve 4 provided on the arm 1 of the protective clothing 100 (for the sake of explanation, other than the arm 1 in the jacket of the protective clothing 100). Each part is omitted). As illustrated in FIG. 23, a glove 6 can be attached to the arm portion 1 (for example, by sandwiching the glove 6 between the sleeve portions 2 and 3).
- the arm portion 1 is a part of the outer garment 100 outerwear and has a multiple (for example, double) structure of the outer sleeve 2 and the inner sleeve 3.
- the outer sleeve 2 is joined to the inner sleeve 3 or the sleeve portion 4 by sewing or adhesion, and covers at least the inner sleeve 3 and the opening 6a of the glove 6 from the outside when worn.
- the sleeve part 4 is comprised integrally with the inner sleeve 3, the inner sleeve 3 and the sleeve part 4 are formed as separate members, respectively, and they are sewn or coated with an adhesive. You may join.
- the outer sleeve 2 is formed of an arbitrary elastic material such as a rubber material. For this reason, the outer sleeve 2 can press at least the inner sleeve 3 and the opening 6a of the glove 6 from the outside when worn, and dust, dust, or moisture entering the inside of the glove 6 or the inner sleeve 3 from the outside. It is possible to prevent the intrusion of the air and the like, and it is possible to improve the airtightness as compared with the case without such a configuration.
- the inner sleeve 3 is formed as a part of the tip portion of the arm portion 1, that is, an end portion in the direction opposite to the upper root portion of the arm portion 1 (not shown).
- the inner sleeve 3, the sleeve portion 4, and a jacket may be configured to use a flame-retardant fiber (for example, aramid) and deposit metal (for example, aluminum deposition) thereon.
- a flame-retardant fiber for example, aramid
- metal for example, aluminum deposition
- the hook-and-loop fastener 5 is composed of a pair of a loop surface and a hook surface.
- the loop surface of the hook-and-loop fastener 5 is sewn to the outside of the inner sleeve 3 or bonded by applying an adhesive
- the hook surface of the hook-and-loop fastener 5 is sewn or bonded to the inside of the opening 6a of the glove 6.
- the outer surface of the inner sleeve 3 can be obtained by combining the surface opposite to the joint surface with the inner sleeve 3 on the loop surface and the surface opposite to the joint surface with the opening 6a on the hook surface. It is possible to indirectly couple the inner surface of the opening 6a, and to prevent the inner sleeve 3 and the glove 6 (or the opening 6a) from being displaced.
- the hook surface of the hook-and-loop fastener 5 is formed on the outer side of the inner sleeve 3 and the loop surface of the hook-and-loop fastener 5 is sewn on the inner side of the opening 6a of the glove 6 or bonded by applying an adhesive.
- the outer surface of the inner sleeve 3 and the inner surface of the opening 6a can be connected.
- hook-and-loop fastener 5 for example, trade name: Velcro (registered trademark) can be used. Further, as the hook-and-loop fastener 5, a type having no distinction between the loop surface and the hook surface, for example, a trade name: Free Magic (registered trademark) may be used. In this case, the hook-and-loop fastener 5 may be joined by sewing or applying an adhesive to the outer side of the inner sleeve 3 and the inner side of the opening 6a without distinction of the loop surface and the hook surface. Not too long.
- the glove 6 has an opening 6a, and can employ a structure in which a flame-retardant fiber (for example, aramid) is used and metal vapor deposition (for example, aluminum deposition) is performed thereon.
- a flame-retardant fiber for example, aramid
- metal vapor deposition for example, aluminum deposition
- the spacer 7 is joined by sewing inside the inner sleeve 3 or applying an adhesive.
- a plurality of spacers 7 are provided inside the inner sleeve 3 with a predetermined interval.
- the protective clothing 100 can easily secure a predetermined space between the adjacent spacers 7 and 7, so that the sleeve portion 4 can be compared with a case where such a configuration is not provided.
- the air permeability between the inside A and the inside B of the glove 6 can be enhanced.
- the spacer 7 is formed in a prism by a urethane material, for example.
- the spacer 7 is not limited to the urethane material, and any material can be used as long as the air permeability between the inside A of the inner sleeve 3 and the sleeve portion 4 and the inside B of the glove 6 can be improved. It does not matter and any shape may be used.
- the wearer shows a state in which he / she wears a protective coat 100 from the undershirt 8, but the protective shirt 100 is not worn without the undershirt 8. Needless to say, it can be worn.
- FIG. 24 shows a state in which boots 16 are attached to the skirt 14 provided on the leg 11 of the protective clothing 100 (for the sake of explanation, each part other than the leg 11 in the pants of the protective clothing 100 is omitted). As shown). As illustrated in FIG. 24, boots 16 can be attached to the legs 11 (for example, by sandwiching the boots 16 with the skirts 12 and 13).
- the leg 11 is a part of the pants of the protective clothing 100 and has a multiple (for example, double) structure of the outer skirt 12 and the inner skirt 13.
- the outer hem 12 is joined to the inner hem 13 or the hem 14 by sewing or bonding, and covers at least the inner hem 13 and the opening 16a of the boots 16 from the outside when worn.
- the hem 14 is configured integrally with the inner hem 13, but is formed by forming the inner hem 13 and the hem 14 as separate members and sewing them or applying an adhesive. May be.
- the outer skirt 12 is formed of an arbitrary stretchable material such as a rubber material. For this reason, the outer hem 12 can press at least the inner hem 13 and the opening 16a of the boots 16 from the outside when worn, and dust, dust, or moisture entering the boots 16 or the inner hem 13 from the outside. Etc. can be prevented. Therefore, the protective garment 100 can improve airtightness as compared with the case without such a configuration.
- the inner hem 13 is formed as a part of the tip portion of the leg portion 11, that is, an end portion in the direction opposite to the trouser root portion of the leg portion 11 (not shown).
- the inner skirt 13, the skirt 14, and the trousers may be configured to use a flame-retardant fiber (for example, aramid) and deposit metal on it (for example, aluminum deposition).
- a flame-retardant fiber for example, aramid
- metal on it for example, aluminum deposition
- the hook-and-loop fastener 15 is composed of a pair of a loop surface and a hook surface.
- the loop surface of the hook-and-loop fastener 15 is sewn to the outside of the inner hem 13 or bonded by applying an adhesive
- the hook surface of the hook-and-loop fastener 15 is sewn or bonded to the inside of the opening 16a of the boots 16.
- the protective clothing 100 is made to match the inner hem 13 by combining the surface opposite to the joint surface with the inner hem 13 on the loop surface and the surface opposite to the joint surface with the opening 16a on the hook surface.
- the outer surface and the inner surface of the opening 16a can be indirectly coupled, and it is possible to prevent the inner skirt 13 and the boots 16 (or the opening 16a) from being displaced.
- the surface fastener 15 for example, a trade name: Velcro (registered trademark) or the like can be used.
- Velcro registered trademark
- the hook-and-loop fastener 15 a type having no distinction between the loop surface and the hook surface, for example, a trade name: Free Magic (registered trademark) may be used.
- the hook-and-loop fastener 15 may be joined by sewing or applying an adhesive to the outside of the inner hem 13 and the inside of the opening 16a without distinction between the loop surface and the hook surface. Not too long.
- the boots 16 can have a configuration in which an opening 16a is provided, a flame-retardant fiber (for example, aramid) is used, and metal deposition (for example, aluminum deposition) is performed thereon. Thereby, while giving heat resistance and reducing the unevenness
- the shoe sole of the boots 16 can be prevented from being stepped over, for example, by containing an iron plate or plastic.
- the spacer 17 is joined by sewing inside the inner skirt 13 or applying an adhesive.
- a plurality of spacers 17 are provided inside the inner skirt 13 with a predetermined interval. By adopting such a configuration, it becomes easy to secure a predetermined space between the adjacent spacer 17 and the spacer 17.
- the air permeability between the inside C and the inside D of the boots 16 can be enhanced.
- the spacer 17 is formed in a prism by a urethane material, for example.
- the spacer 17 is not limited to the urethane material, and any material can be used as long as the air permeability between the inside C of the inner hem 13 and the hem portion 14 and the inside D of the boots 16 can be improved. It does not matter and any shape may be used.
- the wearer shows the state of wearing the trousers of the protective clothing 100 after wearing the underwear 18, but the trousers of the protective clothing 100 can be worn without wearing the underwear 18. Needless to say.
- FIG. 25 is a diagram showing a state where the glove 6 is attached to the sleeve portion 4 provided on the arm portion 21 of the protective clothing 100. Since the arm portion 21 has basically the same configuration as the arm portion 1 described above, a different configuration will be described here.
- the spacer 22 is provided in place of the spacer 7.
- a plurality of the spacers 22 are continuously joined, and each spacer 22 is provided with a spacer vent 23.
- the spacer vent 23 By providing the spacer vent 23 in this way, the air permeability between the inside A of the inner sleeve 3 and the sleeve portion 4 and the inside B of the glove 6 is improved as compared with the case without such a configuration. be able to.
- the spacer 22 is formed in a prism by a urethane material, for example.
- the spacer 22 is not limited to the urethane material, and any material can be used as long as the air permeability between the inside A of the inner sleeve 3 and the sleeve portion 4 and the inside B of the glove 6 can be improved. It does not matter and any shape may be used.
- FIG. 26 is a diagram showing a state in which boots 16 are attached to the skirt 14 provided on the leg 31 of the protective clothing 100. Since the leg portion 31 basically has the same configuration as the leg portion 11, a different configuration will be described here.
- the spacer 32 is provided in place of the spacer 17.
- a plurality of spacers 32 are continuously joined, and each spacer 32 is provided with a spacer vent 33.
- the spacer vent 33 By providing the spacer vent 33 in this manner, the air permeability between the inside C of the inner hem 13 and the hem 14 and the inside D of the boots 16 is improved as compared with the case where such a configuration is not provided. be able to.
- the spacer 32 is formed in a prism by a urethane material, for example.
- the spacer 32 is not limited to the urethane material, and any material can be used as long as the air permeability between the inside C of the inner hem 13 and the hem portion 14 and the inside D of the boots 16 can be improved. It does not matter and any shape may be used.
- FIG. 27 is a view showing a state in which a glove 6 is attached to the sleeve 4 provided on the arm 41 of the protective clothing 100. Since the arm portion 41 has basically the same configuration as the arm portion 1 described above, a different configuration will be described here.
- the spacer 42 is provided in place of the spacer 7.
- Each spacer 42 is provided with a spacer vent 43.
- the spacer vent 43 By providing the spacer vent 43 in this way, the air permeability between the inside A of the inner sleeve 3 and the sleeve portion 4 and the inside B of the glove 6 is enhanced as compared with the case where such a configuration is not provided. be able to. That is, in addition to the plurality of spacers 42 being arranged at a predetermined interval on the inner side of the inner sleeve 3, the spacer vents 43 are provided in each spacer 42 itself. The air permeability between the inside A and the inside B of the glove 6 can be further increased.
- the spacer 42 is formed in a prism by a urethane material, for example.
- the spacer 42 is not limited to the urethane material, and any material may be used as long as the air permeability between the inside A of the sleeve portion 4 and the inside B of the glove 6 can be improved. Such a shape may be used.
- FIG. 28 is a view showing a state in which boots 16 are attached to the skirt 14 provided on the leg 51 of the protective clothing 100. Since the leg portion 51 basically has the same configuration as the above-described leg portion 11, a different configuration will be described here.
- the spacer 52 is provided in place of the spacer 17.
- Each spacer 52 is provided with a spacer vent 53.
- the spacer vent 53 By providing the spacer vent 53 in this way, the air permeability between the inner C of the inner hem 13 and the hem 14 and the inner D of the boots 16 is improved as compared with the case where such a configuration is not provided. be able to. That is, in addition to the plurality of spacers 52 being arranged at predetermined intervals inside the inner hem 13, the spacer vents 53 are provided in each spacer 52 itself. The air permeability between the inside C and the inside D of the boots 16 can be further increased.
- the spacer 52 is formed in a prism by a urethane material, for example.
- the spacer 52 is not limited to the urethane material, and any material may be used as long as the air permeability between the inside C of the skirt 14 and the inside D of the boots 16 can be improved. Such a shape may be used.
- FIG. 29 is a schematic diagram showing an example of the configuration of the connecting portion 64 that connects the arm portion and the glove.
- the connecting portion (arm connecting portion) 64 includes a pair of a contact member 68a provided on the arm portion and a contact member 68b provided on the glove.
- the contact member 68a and the contact member 68b may have a ring shape, for example.
- the connecting portion 64 is (A) a method of connecting the glove to the arm portion by fitting either one of the contact member 68a and the contact member 68b into the other (fitting each other), or ( B) By fixing the glove and the arm using the fixing member 63 provided on the contact member 68a and / or the contact member 68b, a method of connecting the two can be employed.
- FIG. 29 illustrates the above-described method (B) in which both are connected using the fixing member 63 (the fixing button 63c is illustrated in FIG. 29) (the above-described button 63c is used).
- the fixing member 63 may be provided on the contact member 68a (that is, the sleeve of the arm portion) or may be provided on the contact member 68b (that is, the glove). And it may be provided in both.
- the position and number of the fixing member 63 are arbitrary.
- FIG. 30A is a schematic diagram showing the arm portion 62 and the glove 61 in a state where the glove 61 provided in the protective clothing 100 is worn
- FIG. 30B is an example of a cross-sectional structure of the connecting portion 64. It is sectional drawing shown.
- the protective clothing 100 includes the arm portion 62 provided at a position corresponding to the wearer's arm of the protective clothing 100, and the arm portion via the connecting portion 64. And a glove 61 attached to 62.
- the connecting portion 64 is provided with a fixing member 63 (plate springs 63a and 63b) (the method (B)).
- 30A and 30B show an example in which two leaf springs (63a and 63b) are provided as the fixing member 63 on the abutting member 68a.
- the fixing member 63 is shown in FIG. One may be sufficient and three or more may be sufficient (the number of the fixing members 63 is not limited). In the former case, the wearer can attach and detach the glove 61 more easily, and in the latter case, the glove 61 can be more securely fixed.
- 30A and 30B show an example in which a fixing member 63 is provided on the sleeve of the arm portion 62 (that is, the contact member 68a). As described above, it may be provided on the glove (that is, the contact member 68b) or may be provided on both (the contact member 68a and the contact member 68b).
- the fixing member 63 provided on the contact member 68a is pressed.
- the glove 61 can be removed from the arm portion 62 by coming off the contact member 68b.
- the protective clothing 100 can easily attach and detach the gloves 61.
- a plurality of spacers 67 are provided on the sleeve. Thereby, since a predetermined space can be ensured between the spacer 67 and the spacer 67 adjacent to each other, the air permeability between the wearer's arm and the arm portion 62 can be enhanced.
- FIG. 31A is a schematic diagram showing the arm portion 62 and the glove 61 in a state where the glove 61 provided in the protective clothing 100 is worn
- FIG. 31B is an example of a cross-sectional structure of the connecting portion 64. It is sectional drawing shown.
- the protective clothing 100 includes the arm portion 62 provided at a position corresponding to the arm of the wearer of the protective clothing 100, and the arm portion via the connecting portion 64. And a glove 61 attached to 62.
- the connecting portion 64 is provided with a fixing member 63 (button 63c) (the method (B)).
- FIGS. 31A and 31B show an example in which one button (63c) is provided as the fixing member 63 on the contact member 68a. As described above, two fixing members 63 are provided. The number of the fixing members 63 is not limited. When there are two or more, the glove 61 can be fixed more reliably.
- 31A and 31B show an example in which a fixing member 63 is provided on the sleeve of the arm portion 62 (that is, the contact member 68a). As described above, it may be provided on the glove (that is, the contact member 68b) or may be provided on both (the contact member 68a and the contact member 68b).
- the fixing member 63 provided on the contact member 68a is pressed.
- the glove 61 can be removed from the arm portion 62 by coming off the contact member 68b. As described above, the protective clothing 100 can easily attach and detach the gloves 61.
- a plurality of spacers 67 are provided on the sleeve. Thereby, since a predetermined space can be ensured between the spacer 67 and the spacer 67 adjacent to each other, the air permeability between the wearer's arm and the arm portion 62 can be enhanced.
- FIG. 32 is a schematic diagram showing an example of the configuration of the connecting portion 74 that connects the leg portion and the boots.
- the connecting portion (leg connecting portion) 74 includes a pair of an abutting member 78a provided on the leg and an abutting member 78b provided on the boots.
- the contact member 78a and the contact member 78b may have, for example, a ring shape.
- the connecting portion 74 is (A) a method of connecting the boots to the leg portion by fitting one of the contact member 78a and the contact member 78b into the other (fitting each other), or ( B) By fixing the boots and the legs using the fixing member 73 provided on the contact member 78a and / or the contact member 78b, it is possible to employ a method of connecting the two.
- FIG. 32 illustrates the above-described method (B) for connecting the two using a fixing member 73 (in FIG. 32, the fixing button 73c is illustrated) (using the button 73c).
- the fixing member 73 may be provided on the contact member 78a (that is, the hem of the leg portion) or may be provided on the contact member 78b (that is, the boots). And it may be provided in both. Further, the position and the number of the fixing members 73 are arbitrary.
- FIG. 33A is a schematic diagram showing the leg portion 72 and the boots 71 in a state in which the boots 71 included in the protective clothing 100 are worn
- FIG. 33B is an example of a cross-sectional structure of the connecting portion 74. It is sectional drawing shown.
- the protective clothing 100 includes a leg portion 72 provided at a position corresponding to the wearer's leg of the protective clothing 100, and the leg portion via the connecting portion 74. And boots 71 attached to 72.
- the connecting portion 74 is provided with a fixing member 73 (plate springs 73a and 73b) (the method (B)).
- FIGS. 33A and 33B show an example in which two leaf springs (73a, 73b) are provided as the fixing member 73 on the abutting member 78a.
- the fixing member 73 is shown in FIG. May be one, or may be three or more (the number of fixing members 73 is not limited). In the former case, the wearer can attach and detach the boots 71 more easily, and in the latter case, the boots 71 can be fixed more reliably.
- FIGS. 33A and 33B show an example in which a fixing member 73 is provided at the hem of the leg portion 72 (that is, the contact member 78a). As described above, it may be provided on the boots (that is, the contact member 78b) or may be provided on both (the contact member 78a and the contact member 78b).
- the fixing member 73 provided on the contact member 78a is pressed.
- the boots 71 can be detached from the legs 72 by coming off the contact member 78b.
- the protective clothing 100 can easily attach and detach the boots 71.
- a plurality of spacers 77 are provided on the skirt. Thereby, since a predetermined space can be secured between the adjacent spacer 77 and the spacer 77, the air permeability between the wearer's leg and the leg portion 72 can be enhanced.
- FIG. 34A is a schematic diagram showing the leg portion 72 and the boots 71 in a state in which the boots 71 included in the protective clothing 100 are worn
- FIG. 34B is an example of a cross-sectional structure of the connecting portion 74. It is sectional drawing shown.
- the protective clothing 100 includes a leg portion 72 provided at a position corresponding to the wearer's leg of the protective clothing 100, and the leg portion via the connecting portion 74. And boots 71 attached to 72.
- the connecting portion 74 is provided with a fixing member 73 (button 73c) (the above method (B)).
- 34A and 34B show an example in which one button (73c) is provided on the contact member 78b as the fixing member 73. As described above, two fixing members 73 are provided. The number of the fixing members 73 is not limited. When there are two or more, the boots 71 can be fixed more reliably.
- 34A and 34B show an example in which a fixing member 73 is provided on the boots 71 (that is, the abutting member 78b).
- the fixing member 73 is as described above. Further, it may be provided at the hem of the leg portion 72 (that is, the contact member 78a), or may be provided at both (the contact member 78a and the contact member 78b).
- the fixing member 73 provided on the contact member 78b is pressed.
- the boots 71 can be detached from the legs 72 by coming off the contact member 78a.
- the protective clothing 100 can easily attach and detach the boots 71.
- a plurality of spacers 77 are provided on the skirt. Thereby, since a predetermined space can be secured between the adjacent spacer 77 and the spacer 77, the air permeability between the wearer's leg and the leg portion 72 can be enhanced.
- the glove has been described as being composed of a sleeve (arm) and a separate member (see FIGS. 23, 25, 27, 29, 30, and 31 respectively).
- the glove may be integral with the sleeve.
- integral means that the glove and the sleeve portion are directly connected by sewing or adhesion.
- the protective garment of the present invention does not need to have a configuration (for example, an outer sleeve, an inner sleeve, a hook-and-loop fastener, a part of or all of the connecting portion (abutting member, fixing member)) that makes them both removable. Good.
- the boots are described as being composed of a hem (leg) and a separate member (see FIGS. 24, 26, 28, 32, 33, and 34, respectively).
- the boots may be integral with the hem.
- “integral” means that the boots and the hem are directly connected by sewing or bonding.
- the protective garment of the present invention does not need to have a configuration (for example, an outer skirt, an inner hem, a hook-and-loop fastener, a part of or all of a connecting portion (abutment member, fixing member)) that can be attached and detached. Good.
- the protective garment according to one embodiment of the present invention may further include a mask, and the connection portion of the mask may have a multiple structure.
- the protective garment according to one embodiment of the present invention may include a mask so as to enclose the mask inside.
- the protective clothing according to one aspect of the present invention may further include a cap body provided at a position corresponding to the head of the wearer of the protective clothing, and the cap body may be made of a hard material.
- a plurality of spacers may be provided inside the cap body.
- the protective garment according to one aspect of the present invention may include a cap body so as to enclose the cap body inside.
- the cold insulation section may be composed of a mesh-like cooling cloth that is two or more mesh-like materials having different roughnesses.
- the housing may be provided with a pad portion and an air inlet for taking air outside the housing into the blowing means.
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- Environmental & Geological Engineering (AREA)
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Abstract
The purpose of the present invention is to provide protective clothing that can, for the wearer of the protective clothing, exhibit sufficient cooling effects without detracting from workability and mobility, and that can significantly improve work efficiency. The present invention provides protective clothing that protects the wearer from the impacts of the external environment, and comprises a cooling device (110) for cooling suctioned air. The cooling device comprises a cooling unit (112) that cools suctioned air, and a blowing means (113). The cooling unit is covered by an insulating material (116) and is provided inside of the casing of the cooling device so as to be removable. The cooling unit has a hollow structure having openings in both ends thereof in the longitudinal direction, and the cooling unit comprises the following: a cooling fin (201) provided with a plurality of partitions that are alternately inclined along the short direction; a case (202) disposed so that the outer periphery of the cooling fin is covered; and a cooling agent (204) that is filled into the area between the cooling fin and the case, and that cools the air which passes through the cooling fin.
Description
本発明は、外部環境の影響から着用者を防護する防護服に関するものである。
The present invention relates to protective clothing that protects the wearer from the influence of the external environment.
従来から、作業者の全身を覆う防護服としては、衣服本体の内面に複数のスペーサーを取り付けることによって、衣服本体と身体または下着との間に空気を流通させるための空気流通路を形成した空調衣服が知られている(例えば、特許文献1参照)。上記構成により、上記防護服は、除湿機能を有し、発汗による着用者の不快感を軽減できる。
Conventionally, as protective clothing covering the whole body of an operator, air conditioning that forms an air flow passage for circulating air between the clothing body and the body or underwear by attaching a plurality of spacers to the inner surface of the clothing body Clothes are known (see, for example, Patent Document 1). With the above configuration, the protective clothing has a dehumidifying function and can reduce the discomfort of the wearer due to sweating.
しかし、特許文献1に記載の空調衣服は、例えば、クレーンのオペレータ、製鉄や製鋼現場での作業者、ガラスやその他の窯業関係の作業者、または毒性の強い化学物質や細菌物質等で汚染された環境下で作業する作業者などのように、過酷な温熱環境下で作業する者が着用する空調衣服としては冷却効果が不十分であり、着用者に対して十分な冷感を与えることが困難であった。したがって、上記過酷な温熱環境下で作業する作業者のために、その作業効率の向上を図るべく、作業性・運動性を損なうことなく冷感を得る技術の開発が望まれている。
However, the air-conditioning garment described in Patent Document 1 is contaminated with, for example, crane operators, iron and steel workers, glass and other ceramic-related workers, or highly toxic chemicals and bacteria. Cooling effect is insufficient for air-conditioning garments worn by those who work in harsh thermal environments, such as workers who work in harsh environments, which may give the wearer sufficient cooling sensation. It was difficult. Therefore, it is desired to develop a technique for obtaining a cool feeling without impairing workability and mobility for the worker who works in the above severe thermal environment in order to improve the work efficiency.
本発明は、上述した事情に鑑みてなされたものであり、防護服の着用者に対し、作業性・運動性を損なうことなく十分な冷却効果を発揮でき、作業効率を格段と向上させることができる防護服を提供することを目的とする。
The present invention has been made in view of the above-described circumstances, and can provide a sufficient cooling effect to a wearer of protective clothing without impairing workability and mobility, and can significantly improve work efficiency. The purpose is to provide protective clothing.
上記課題を解決するために、本発明の一態様に係る防護服は、吸入した空気を冷却するための冷却装置を備えた防護服であって、冷却装置は、装置本体を形成する筺体と、筺体内部に着脱自在に配設され、流入された空気を冷却する冷却部と、冷却部に接続され、筺体外部から吸入した空気を、当該冷却部を介して送風する送風手段と、筺体内部に配設され、送風手段を駆動させるための電源部と、筺体の内外を貫通して配設され、筺体内部側に位置する端部に接続された冷却部から送風される冷却された空気を、筺体外部側に位置する端部から放出する吹出口と、筺体内部に設けられ、冷却部を覆うように配置される断熱材とを備え、冷却部は、長手方向の両端部に開口を有した中空構造からなり、内部の短手方向に沿って交互に傾斜した複数の隔壁を有する冷却フィンと、冷却フィンの外周を覆うように配設されるケースと、冷却フィンとケースとの間に介在するように充填され、冷却フィン内を通過する空気を冷却するための冷却剤とを備える。
In order to solve the above problems, a protective garment according to one aspect of the present invention is a protective garment including a cooling device for cooling inhaled air, and the cooling device includes a housing that forms a device main body, A cooling unit that is detachably disposed inside the housing, cools the air that has flowed in, is connected to the cooling unit, and blower that blows air sucked from outside the housing through the cooling unit, and inside the housing A power supply unit for driving the blowing means, and cooled air blown from a cooling unit that is disposed through the inside and outside of the housing and connected to the end located on the inside of the housing, A blower outlet that discharges from an end located on the outer side of the housing, and a heat insulating material that is provided inside the housing and is arranged so as to cover the cooling portion. The cooling portion has openings at both ends in the longitudinal direction. It has a hollow structure and inclines alternately along the internal short direction. A cooling fin having a plurality of partition walls, a case disposed so as to cover the outer periphery of the cooling fin, and a cooling fin filled to be interposed between the cooling fin and the case, for cooling the air passing through the cooling fin And a coolant.
上記課題を解決するために、本発明の一態様に係る防護服は、外部環境の影響から着用者を防護する防護服であって、吸入した空気を冷却するための冷却装置を備え、冷却装置は、吸入した空気を冷却する冷却部と、電源部から供給される電力によって駆動され、吸入した空気を、筐体内外を貫通する吹出口に冷却部を介して導く送風手段とを備え、冷却部は、断熱材に覆われているとともに、冷却装置の筐体内部に着脱自在に設けられており、冷却部は、長手方向の両端部に開口を設けた中空構造を有し、短手方向に沿って交互に傾斜した複数の隔壁を備えた冷却フィンと、冷却フィンの外周を覆うように配設されるケースと、冷却フィンとケースとの間に充填され、冷却フィンの内部を通過する空気を冷却する冷却剤とを含む。
In order to solve the above problems, a protective garment according to one aspect of the present invention is a protective garment that protects a wearer from the influence of an external environment, and includes a cooling device for cooling inhaled air. Is provided with a cooling unit that cools the sucked air and a blowing unit that is driven by electric power supplied from the power supply unit and guides the sucked air to a blowout port that penetrates the inside and outside of the housing through the cooling unit. The part is covered with a heat insulating material and is detachably provided inside the casing of the cooling device, and the cooling part has a hollow structure with openings at both ends in the longitudinal direction, and the short direction And a cooling fin having a plurality of partition walls alternately inclined along the outer periphery of the cooling fin, a case disposed so as to cover the outer periphery of the cooling fin, a space between the cooling fin and the case, and passing through the inside of the cooling fin. And a coolant for cooling the air.
また、本発明の一態様に係る防護服は、冷却装置を当該防護服の内側に内包するように、当該冷却装置を備えてよい。
The protective clothing according to one embodiment of the present invention may include the cooling device so that the cooling device is included inside the protective clothing.
また、本発明の一態様に係る防護服において、冷却部は、空気を取り込む吸気口に接続されており、冷却装置は、送風手段によって吸気口から取り込まれた空気が、冷却部から当該送風手段を経由して、吹出口に吹き出される構造を有してよい。
In the protective garment according to one aspect of the present invention, the cooling unit is connected to an air intake port that takes in air, and the cooling device is configured such that the air taken in from the air intake port by the air blowing unit is sent from the cooling unit to the air blowing unit. It may have a structure which is blown out to a blower outlet via.
また、本発明の一態様に係る防護服において、冷却剤は、凍結性ゲルを含んでよい。
In the protective garment according to one embodiment of the present invention, the coolant may include a freezing gel.
また、本発明の一態様に係る防護服において、冷却剤は、凍結性ゲルに、少なくともケイ素、ストロンチウム、マグネシウム、ユーロピウムおよびジスプロシウムを必須元素とし、少なくともケイ素酸化物、炭酸ストロンチウム、酸化マグネシウム、酸化ユーロピウムおよび酸化ジスプロシウムを焼成して得られる組成物を、所定の比率で配合したものであってよい。
In the protective garment according to one embodiment of the present invention, the coolant includes, as a freezing gel, at least silicon, strontium, magnesium, europium, and dysprosium as essential elements, and at least silicon oxide, strontium carbonate, magnesium oxide, and europium oxide. In addition, a composition obtained by firing dysprosium oxide may be blended at a predetermined ratio.
また、本発明の一態様に係る防護服において、冷却フィンの短手方向に沿って交互に傾斜した複数の隔壁は、鋸刃形状をなしているとともに、平面に対して直交する鉛直方向に積層された多段構造になっていてよい。
In the protective garment according to one aspect of the present invention, the plurality of partition walls alternately inclined along the short direction of the cooling fin have a saw blade shape and are stacked in a vertical direction perpendicular to the plane. It may be a multistage structure.
また、本発明の一態様に係る防護服において、冷却フィンの短手方向に沿って交互に傾斜した複数の隔壁は、各々断面矩形状をなしており、平面に対して直交する鉛直方向に拡大された巾広構造になっていてよい。
Further, in the protective garment according to one aspect of the present invention, the plurality of partition walls alternately inclined along the short direction of the cooling fin each have a rectangular cross section, and are expanded in the vertical direction orthogonal to the plane. It may have a wide structure.
また、本発明の一態様に係る防護服において、冷却部は、冷却フィンの両端部に、それぞれジョイント部を介して送風手段と、吸気口または吹出口とが接続可能となっていてよい。
Further, in the protective garment according to one aspect of the present invention, the cooling unit may be connectable to the both ends of the cooling fin through the joint unit and the air blowing means and the air inlet or the air outlet, respectively.
また、本発明の一態様に係る防護服は、マスクと防護服の着用者の頭部に対応する位置に設けられる帽体とが、一体的に構成されたヘルメットマスクをさらに備えてよい。
The protective garment according to one aspect of the present invention may further include a helmet mask in which a mask and a cap body provided at a position corresponding to the head of the wearer of the protective garment are integrally formed.
また、本発明の一態様に係る防護服は、防護服の着用者の腕に対応する位置に設けられる腕部と、腕部に取り付けられる手袋とをさらに備えてよい。
The protective clothing according to one embodiment of the present invention may further include an arm portion provided at a position corresponding to the arm of the wearer of the protective clothing, and a glove attached to the arm portion.
また、本発明の一態様に係る防護服は、腕部と手袋とが互いに当接する当接部材を含む腕連結部をさらに備え、腕連結部は、当接部材を互いに嵌め合わせることによって、または、当該当接部材に設けられた固定部材を用いて固定することによって、手袋を腕部に着脱自在に連結することができる。
The protective garment according to one aspect of the present invention further includes an arm connecting part including an abutting member on which the arm part and the glove abut each other, and the arm connecting part fits the abutting members together, or By fixing using a fixing member provided on the contact member, the glove can be detachably connected to the arm portion.
また、本発明の一態様に係る防護服において、腕部の袖は、外袖および内袖の多重構造を有してよい。
In the protective garment according to one aspect of the present invention, the sleeve of the arm portion may have a multiple structure of the outer sleeve and the inner sleeve.
また、本発明の一態様に係る防護服において、腕部の袖には、複数のスペーサーが設けられてよい。
Further, in the protective garment according to one aspect of the present invention, a plurality of spacers may be provided on the sleeve of the arm part.
また、本発明の一態様に係る防護服は、防護服の着用者の脚に対応する位置に設けられる脚部と、脚部に取り付けられる長靴とをさらに備えてよい。
Further, the protective clothing according to one aspect of the present invention may further include a leg portion provided at a position corresponding to the leg of the wearer of the protective clothing, and a boot attached to the leg portion.
また、本発明の一態様に係る防護服は、脚部と長靴とが互いに当接する当接部材を含む脚連結部をさらに備え、脚連結部は、当接部材を互いに嵌め合わせることによって、または、当該当接部材に設けられた固定部材を用いて固定することによって、長靴を脚部に着脱自在に連結することができる。
The protective garment according to one aspect of the present invention further includes a leg connecting portion including an abutting member on which the leg portion and the boot boot abut each other, and the leg connecting portion is formed by fitting the abutting members to each other, or The boots can be detachably connected to the leg portions by fixing using a fixing member provided on the contact member.
また、本発明の一態様に係る防護服において、前記脚部の裾は、外裾および内裾の多重構造を有してよい。
In the protective garment according to one aspect of the present invention, the hem of the leg portion may have a multiple structure of an outer skirt and an inner hem.
また、本発明の一態様に係る防護服において、脚部の裾には、複数のスペーサーが設けられてよい。
Further, in the protective garment according to one aspect of the present invention, a plurality of spacers may be provided on the hem of the leg.
また、本発明の一態様に係る防護服は、遮熱効果および/または断熱効果を発揮する所定の素材を用いて製作されてよい。
In addition, the protective garment according to one aspect of the present invention may be manufactured using a predetermined material that exhibits a heat shielding effect and / or a heat insulating effect.
また、本発明の一態様に係る防護服は、冷却装置によって冷却された空気を防護服の内部に循環させるために、当該冷却された空気を一時的に蓄積する保冷部をさらに備えてよい。
The protective garment according to one aspect of the present invention may further include a cold insulation unit that temporarily accumulates the cooled air in order to circulate the air cooled by the cooling device inside the protective garment.
また、本発明の一態様に係る防護服は、冷却装置と保冷部とを連通する連通手段をさらに備えてよい。
The protective garment according to one aspect of the present invention may further include communication means for communicating the cooling device and the cold insulation unit.
また、本発明の一態様に係る防護服において、保冷部は、防護服の着用者の首周辺、肩胸周辺、および/または腰周辺に対応する位置に設けられることができる。
In the protective garment according to one aspect of the present invention, the cold insulation section can be provided at a position corresponding to the neck, shoulder and / or waist around the wearer of the protective garment.
また、本発明の一態様に係る防護服において、送風手段は、ファンの回転速度を変化させることによって、冷却された空気が吹出口から吹き出される量を調節可能であってよい。
Further, in the protective garment according to one aspect of the present invention, the air blowing means may be capable of adjusting an amount of the cooled air blown out from the air outlet by changing a rotation speed of the fan.
また、本発明の一態様に係る防護服において、筺体には、パッド部が配設されていてよい。
Further, in the protective garment according to one aspect of the present invention, a pad portion may be provided on the housing.
また、本発明の一態様に係る防護服は、冷却装置の使用者に給水する水を貯水可能な水筒部をさらに備えてよい。
The protective garment according to one aspect of the present invention may further include a water bottle portion capable of storing water to be supplied to a user of the cooling device.
本発明の一態様に係る防護服によれば、当該防護服の着用者に対し、作業性・運動性を損なうことなく十分な冷却効果を発揮でき、作業効率を格段と向上させることができるという効果を奏する。
According to the protective garment according to one aspect of the present invention, it is possible to exert a sufficient cooling effect on the wearer of the protective garment without impairing workability and mobility, and to significantly improve work efficiency. There is an effect.
<防護服100>
本発明の第1の実施形態に係る防護服100について、図面を参照しながら説明する。図1~図3は、上記防護服100を模式的に示した図である。ここで、図1は正面図であり、図2は左側面図であり、図3は背面図である。図1~図3に示されるように、上記防護服100は、外部環境の影響から着用者を防護する服である。そして、当該防護服100は、吸入した空気を冷却するための冷却装置110を備えている。 <Protective clothing 100>
Aprotective clothing 100 according to a first embodiment of the present invention will be described with reference to the drawings. 1 to 3 are views schematically showing the protective clothing 100. FIG. Here, FIG. 1 is a front view, FIG. 2 is a left side view, and FIG. 3 is a rear view. As shown in FIGS. 1 to 3, the protective clothing 100 is clothing that protects the wearer from the influence of the external environment. And the said protective clothing 100 is provided with the cooling device 110 for cooling the inhaled air.
本発明の第1の実施形態に係る防護服100について、図面を参照しながら説明する。図1~図3は、上記防護服100を模式的に示した図である。ここで、図1は正面図であり、図2は左側面図であり、図3は背面図である。図1~図3に示されるように、上記防護服100は、外部環境の影響から着用者を防護する服である。そして、当該防護服100は、吸入した空気を冷却するための冷却装置110を備えている。 <
A
上記冷却装置110は、外部から吸入した空気を冷却し、防護服100の内部に当該冷却した空気(以下「冷却風」という)を送風することによって、当該防護服100の着用者を冷却可能な装置である。すなわち、上記冷却装置110は、防護服100の内部の空気を吸気口118から吸い込み、送風手段113によって冷却部112を介して循環させることによって、当該防護服100の着用者の身体を効果的に冷却できる。
The cooling device 110 is capable of cooling a wearer of the protective clothing 100 by cooling the air sucked from the outside and blowing the cooled air (hereinafter referred to as “cooling air”) into the protective clothing 100. Device. That is, the cooling device 110 effectively draws the air inside the protective clothing 100 from the intake port 118 and circulates it through the cooling unit 112 by the air blowing means 113, thereby effectively making the body of the wearer of the protective clothing 100 wear. Can be cooled.
なお、図1~図3は、説明のため、防護服100の内部構造を理解できるように、当該防護服100を示している。また、図1~図3の(a)は、防護服100を装着してから(すなわち、当該防護服100の上から)、上記冷却装置110を装着する態様をそれぞれ示し、図1~図3の(b)は、上記冷却装置110を覆うように(すなわち、当該冷却装置110の上から)、防護服100を装着する態様をそれぞれ示す。
1 to 3 show the protective clothing 100 for the sake of explanation so that the internal structure of the protective clothing 100 can be understood. FIGS. 1 to 3 (a) show modes in which the cooling device 110 is mounted after the protective clothing 100 is mounted (that is, from above the protective clothing 100), respectively. (B) of FIG. 2 shows a mode in which the protective clothing 100 is worn so as to cover the cooling device 110 (that is, from above the cooling device 110).
言い換えれば、上記「防護服を装着する」には、上記冷却装置110が防護服100の内部に含まれる場合(図1~図3の(b))と、防護服100の外部に露出する場合(図1~図3の(a))とが含まれる。外気から遮断される(遮熱効果および/または断熱効果がある)ため、前者の場合(図1~図3の(b))の方が冷却装置110の冷却効果を大きく得ることができる。なお、前者の場合、冷却装置110を防護服100の内部に収納できるように、当該防護服100にはたぐりを設けることが好ましい。
In other words, the “wearing protective clothing” includes the case where the cooling device 110 is included in the protective clothing 100 (FIG. 1 to FIG. 3B) and the case where the cooling device 110 is exposed to the outside. ((A) of FIGS. 1 to 3). Since it is shielded from the outside air (there is a heat shielding effect and / or a heat insulating effect), the former case (FIGS. 1 to 3B) can obtain a larger cooling effect of the cooling device 110. In the case of the former, it is preferable that the protective clothing 100 is provided with a drill so that the cooling device 110 can be stored inside the protective clothing 100.
防護服100は、外衣(生地の色はシルバーでよい)と中衣との多層(2層)構造を有し、フードから上半身および下半身にかけて一体型の構成であってよい。上記防護服100は、例えば、難燃性を有する特殊繊維(例えば、アラミドなどの化学繊維)を金属蒸着(例えば、アルミニウム蒸着)させて製作されてよい。これにより、当該防護服100は、耐熱性・難燃性に優れるだけでなく、外部からの不純物が繊維に付着し難くする(防塵効果を発揮する)ことができる。
The protective garment 100 has a multilayer (two-layer) structure of an outer garment (the color of the fabric may be silver) and a middle garment, and may be an integrated configuration from the hood to the upper body and the lower body. The protective garment 100 may be manufactured, for example, by vapor-depositing special fibers (for example, chemical fibers such as aramid) having flame retardancy (for example, aluminum deposition). Thereby, the protective clothing 100 not only has excellent heat resistance and flame retardancy, but also makes it difficult for impurities from the outside to adhere to the fibers (exhibits a dustproof effect).
または、防護服100は、外層、中層、および内層の3層構造を有してもよい。この場合、(1)主に特殊繊維を用いて製作される構成と、(2)主にゴムを用いて製作される構成とが考えられる。前者(上記(1)の構成)の場合、上記外層は、特殊繊維(例えば、メタ系アラミド繊維)をアルミゴムトッピング加工することによって製作され、上記中層は、その一部または全部が断熱材を用いて製作され、上記内層は、上記特殊繊維を用いて製作されてよい。後者(上記(2)の構成)の場合、上記外層は、所定のゴム(例えば、アルミニウム粉末を含有した難燃性ゴム)をプレス成形、または射出成形することによって製作され、上記中層は、その一部または全部が断熱材を用いて製作され、上記内層は、上記所定のゴムをプレス成形、または射出成形することによって製作されてよい。
Alternatively, the protective clothing 100 may have a three-layer structure of an outer layer, a middle layer, and an inner layer. In this case, (1) a configuration manufactured mainly using special fibers and (2) a configuration manufactured mainly using rubber can be considered. In the case of the former (the configuration of (1) above), the outer layer is manufactured by topping a special fiber (for example, a meta-aramid fiber) with an aluminum rubber, and the middle layer is partially or entirely made of a heat insulating material. The inner layer may be manufactured using the special fiber. In the case of the latter (configuration (2) above), the outer layer is manufactured by press molding or injection molding a predetermined rubber (for example, a flame retardant rubber containing aluminum powder), and the intermediate layer is Part or all may be manufactured using a heat insulating material, and the inner layer may be manufactured by press molding or injection molding the predetermined rubber.
上記(1)および(2)のいずれの場合であっても、防護服100は、耐熱性・難燃性に優れ、外部からの不純物が当該防護服100の表面に付着し難くする(防塵効果を発揮する)ことができるだけでなく、遮熱性(高断熱性)・防水性・気密性に優れた効果を得ることができる。特に、後者(上記(2)の構成)の場合であって、上記外層にアルミニウム粉末を含有した難燃性ゴムを使用した場合、防護服100は、赤外線(輻射熱)を反射することによって、より大きな遮熱性を実現することができる。また、上記中層に断熱材を用いた場合、防護服100は、着用者の動きやすさを改善するとともに、優れた断熱性をさらに実現することができる。
In both cases (1) and (2), the protective garment 100 is excellent in heat resistance and flame retardancy and makes it difficult for impurities from the outside to adhere to the surface of the protective garment 100 (dust-proof effect). As well as excellent effects of heat shielding (high heat insulation), waterproofness and airtightness. In particular, in the case of the latter (the configuration of (2) above) and using a flame retardant rubber containing aluminum powder in the outer layer, the protective clothing 100 is more effective by reflecting infrared rays (radiant heat). A large heat shielding property can be realized. Moreover, when a heat insulating material is used for the middle layer, the protective clothing 100 can further improve the ease of movement of the wearer and further realize excellent heat insulating properties.
上記防護服100は、現場における作業に耐え得る強度を確保できるように縫製されていることが好ましい。糸調子は縫い曲がりがないようにし、縫い目の目飛び、ほつれ、弛みなどがないように各部(フード、上衣、ズボン)を縫製することが好ましい。なお、防水性を高めるために、縫い目を極力少なくして縫製することが好ましい。または、縫い目にシームテープを用いてもよい。
It is preferable that the protective clothing 100 is sewn so as to ensure a strength that can withstand work on site. It is preferable to sew each part (hood, upper garment, trousers) so that the thread tension does not bend and the stitches are not skipped, frayed or loosened. In addition, in order to improve waterproofness, it is preferable to sew with as few stitches as possible. Alternatively, a seam tape may be used at the seam.
また、上記防護服100の内部にチリ・ホコリなどが入らないように、着用者の頭部を覆うフードの周りには所定の防護材(例えば、難燃ゴム板)を取り付け、後述するマスクを(例えば、マジックテープまたは粘着テープなどを用いて)固定できるようにしてよい。
In addition, a predetermined protective material (for example, a flame retardant rubber plate) is attached around the hood covering the wearer's head so that dust and dust do not enter the protective clothing 100, and a mask described later is attached. It may be possible to fix (for example, using a magic tape or an adhesive tape).
防護服100の身頃は、例えば、前身頃および後身頃を、頭部(フード)、肩部、および太腿部において連結させる構造としてよい。上記前身頃は、例えば、ファスナー(着用者が防護服100を着用しやすい長さとなることが好ましい)を用いて開閉可能とし、身頃に前立てを取り付ける構造であってよい。上記後身頃は、例えば、U型またはI型ファスナーを用いて開閉可能とし、前述したように、冷却装置110を収納可能にするたぐりを設けることが好ましい。
The body of the protective clothing 100 may have, for example, a structure in which the front body and the back body are connected at the head (hood), shoulder, and thigh. The front body may be configured to be openable and closable using, for example, a fastener (a length that allows the wearer to easily wear the protective clothing 100), and the front body may be attached to the body. The rear body is preferably opened and closed using, for example, a U-shaped or I-shaped fastener, and as described above, it is preferable to provide a slot that can store the cooling device 110.
冷却装置110から伸びる連通手段130(例えば、ダクト、冷却ホースなど)を通せるように、着用者の肩と防護服100の内衣との間に、所定の材料(例えば、発泡ウレタン状の材料)を用いて、当該防護服100の肩部に空間を設けることが好ましい。これにより、防護服100は、外部から与えられた衝撃を吸収することができる。また、上記連通手段130の先端に保冷部120が取り付けられるため、例えば、マジックテープなどを用いて当該保冷部120を固定することが好ましい。
A predetermined material (for example, urethane foam-like material) is provided between the shoulder of the wearer and the inner garment of the protective clothing 100 so that the communication means 130 (for example, a duct, a cooling hose, etc.) extending from the cooling device 110 can be passed. It is preferable to provide a space in the shoulder portion of the protective clothing 100 using Thereby, the protective clothing 100 can absorb the impact given from the outside. Moreover, since the cold insulation part 120 is attached to the front-end | tip of the said communication means 130, it is preferable to fix the said cold insulation part 120 using a magic tape etc., for example.
防護服100の胸部から衿部分(首回り)にかけてたぐりを設け、喉周りの衿をたぐって後述するマスクに(例えば、マジックテープを用いて)固定することが好ましい。したがって、上記衿部分は、常に立てた状態で上記防護服100を使用することが好ましい。これにより、防護服100は、その内部にチリ・ホコリなどが入ることを防ぐことができる。
It is preferable that a hole is provided from the chest part of the protective clothing 100 to the heel part (neck area), and the heel around the throat is squeezed and fixed to a mask described later (for example, using a velcro tape). Therefore, it is preferable to use the protective clothing 100 in a state where the heel portion is always standing. Thereby, the protective clothing 100 can prevent that dust, dust, etc. enter into the inside.
<冷却装置110>
冷却装置110の詳細について説明する。図4~図8は、上記冷却装置110を模式的に示した図である。ここで、図4は平面図であり、図5は側面図であり、図6は背面図であり、図7は上面図であり、図8は底面図である。また、図9~図12は、上記冷却装置110の断面を模式的に示した図である。ここで、図9は平面図であり、図10は図9のA-A線矢視断面図であり、図11は図9のB-B線矢視断面図であり、図12は図9のC-C線矢視断面図である。 <Cooling device 110>
Details of thecooling device 110 will be described. 4 to 8 are diagrams schematically showing the cooling device 110. FIG. 4 is a plan view, FIG. 5 is a side view, FIG. 6 is a rear view, FIG. 7 is a top view, and FIG. 8 is a bottom view. 9 to 12 are diagrams schematically showing a cross section of the cooling device 110. FIG. 9 is a plan view, FIG. 10 is a cross-sectional view taken along line AA in FIG. 9, FIG. 11 is a cross-sectional view taken along line BB in FIG. 9, and FIG. It is CC sectional view taken on the line.
冷却装置110の詳細について説明する。図4~図8は、上記冷却装置110を模式的に示した図である。ここで、図4は平面図であり、図5は側面図であり、図6は背面図であり、図7は上面図であり、図8は底面図である。また、図9~図12は、上記冷却装置110の断面を模式的に示した図である。ここで、図9は平面図であり、図10は図9のA-A線矢視断面図であり、図11は図9のB-B線矢視断面図であり、図12は図9のC-C線矢視断面図である。 <
Details of the
図4~図12(特に図9)に示されるように、上記冷却装置110は、筐体111と、冷却部112と、送風手段113と、電源部114と、吹出口115と、断熱材116とを有する。
As shown in FIGS. 4 to 12 (particularly FIG. 9), the cooling device 110 includes a casing 111, a cooling unit 112, a blowing unit 113, a power supply unit 114, an outlet 115, and a heat insulating material 116. And have.
上記筐体111は、上記冷却装置110の本体を形成する。上記冷却部112は、筺体111内部に着脱可能に配設され、流入された空気を冷却する。上記送風手段113は、冷却部112に接続され、筺体111の外部(すなわち、冷却装置110の外部)から吸入した空気を、冷却部112を介して送風する。具体的には、送風手段113は、筺体111の外部から吸入した空気を、冷却部112を介して吹出口115から放出することができる。これにより、上記冷却装置110は、防護服100の着用者の身体を効果的に冷却できる。
The casing 111 forms a main body of the cooling device 110. The cooling unit 112 is detachably disposed inside the casing 111 and cools the air that has flowed in. The air blowing means 113 is connected to the cooling unit 112 and blows air sucked from the outside of the casing 111 (that is, the outside of the cooling device 110) through the cooling unit 112. Specifically, the air blowing means 113 can discharge air sucked from the outside of the housing 111 from the air outlet 115 through the cooling unit 112. Thereby, the said cooling device 110 can cool the body of the wearer of the protective clothing 100 effectively.
上記電源部114は、筺体111の内部に配設され、送風手段113を駆動させる。上記吹出口115は、筺体111の内外を貫通して配設され、筺体111の内部側に位置する端部に接続された冷却部112から送風される冷却風を、筺体111の外部側に位置する端部から放出する。
The power supply unit 114 is disposed inside the housing 111 and drives the air blowing means 113. The air outlet 115 is disposed through the inside and outside of the casing 111, and the cooling air blown from the cooling section 112 connected to the end located on the inner side of the casing 111 is located on the outer side of the casing 111. Release from the end.
上記断熱材116は、筺体111の内部に設けられ、冷却部112を覆うように配置される。なお、この断熱材116は、さらに、上記吹出口115の少なくとも一部を覆うよう配置されることもできる。これにより、上記冷却装置110は、冷却部112における冷却効果をより持続させることが可能となる。
The heat insulating material 116 is provided inside the housing 111 and is disposed so as to cover the cooling unit 112. In addition, this heat insulating material 116 can also be arrange | positioned so that at least one part of the said blower outlet 115 may be covered. Thereby, the cooling device 110 can further maintain the cooling effect in the cooling unit 112.
上記筐体111は、図5に例示されるように、蓋部111aおよび本体部111bで構成され、蓋部111aは、本体部111bに対して開閉可能に取り付けられることが好ましい。そして、上記蓋部111aおよび本体部111bは、例えば、ABS樹脂(アクリロニトリル、ブタジエン、スチレンを重合させて作られる樹脂の総称)を含む任意の合成樹脂や、アラミド繊維強化プラスチックとFRP(Fiber Reinforced Plastics:繊維強化プラスチック)との合成材料などを用いて製造できる。これにより、筐体111全体をコンパクトかつ軽量にするとともに、剛性を確保することができる。なお、蓋部111aおよび本体部111bに用いられる材料は、上記の例に限定されない。
As illustrated in FIG. 5, the casing 111 includes a lid portion 111a and a main body portion 111b, and the lid portion 111a is preferably attached to the main body portion 111b so as to be opened and closed. The lid portion 111a and the main body portion 111b are made of, for example, any synthetic resin including ABS resin (a general name for resins made by polymerizing acrylonitrile, butadiene, and styrene), aramid fiber reinforced plastic, and FRP (Fiber Reinforced Plastics). : Fiber-reinforced plastic) and synthetic materials. Thereby, while making the whole housing | casing 111 compact and lightweight, rigidity can be ensured. In addition, the material used for the cover part 111a and the main-body part 111b is not limited to said example.
また、筐体111は、送風手段113が配設される側から吹出口115側に向けて、その厚みが薄くなるように成形されていてよい。これにより、冷却装置110を使用した場合、使用者(防護服100の着用者)の首回りをすっきりさせ、首の可動範囲を広げることができるため、上記冷却装置110の使用し易さを改善することができる。なお、上記した筐体111の形状は一例であり、当該形状に限定されない。例えば、上記筐体111は、送風手段113が配設される側から吹出口115側に向けて、その厚みが厚くなるように成形されていてもよいし、その厚みが変化しないように成形されていてもよい。
Further, the casing 111 may be formed so that its thickness decreases from the side where the air blowing means 113 is disposed toward the air outlet 115 side. Thereby, when the cooling device 110 is used, the neck of the user (the wearer of the protective clothing 100) can be cleaned and the movable range of the neck can be widened, so the ease of use of the cooling device 110 is improved. can do. Note that the shape of the casing 111 described above is an example, and the shape is not limited to the shape. For example, the casing 111 may be formed so that its thickness increases from the side on which the air blowing means 113 is disposed toward the air outlet 115 side, or the thickness is not changed. It may be.
上記送風手段113は、図9に例示されるように、ファン113aと、このファン113aを駆動するためのモータ113bとで構成される送風機であることが好ましい。そして、上記モータ113bは、上記電源部114(例えばバッテリー)から供給される電力により回転駆動するように構成されてよい。なお、送風手段113は、ファン113aの回転速度を変化させることによって、風量を調節することができる。これにより、上記防護服100の着用者は、当該防護服100の内部に送り込まれる冷却風の量を適宜調節することができる。
The air blowing means 113 is preferably a blower composed of a fan 113a and a motor 113b for driving the fan 113a, as illustrated in FIG. The motor 113b may be configured to be rotationally driven by electric power supplied from the power supply unit 114 (for example, a battery). The air blowing means 113 can adjust the air volume by changing the rotation speed of the fan 113a. Thereby, the wearer of the protective clothing 100 can appropriately adjust the amount of cooling air sent into the protective clothing 100.
また、上記電源部114として、充電可能なニッケル水素電池を用いることが好ましい。これにより、上記電源部114は、安全面・性能面・コスト面において優れた性能を発揮できる。さらに、本実施形態において、電源部114は、断熱材116によって覆われた冷却部112の側方に配置されているが、電源部114を配置する位置は、当該冷却部112の側方に限られず、任意の位置に配置することができる。
Further, it is preferable to use a rechargeable nickel-metal hydride battery as the power supply unit 114. Thereby, the power supply unit 114 can exhibit excellent performance in terms of safety, performance, and cost. Furthermore, in the present embodiment, the power supply unit 114 is disposed on the side of the cooling unit 112 covered with the heat insulating material 116, but the position where the power supply unit 114 is disposed is limited to the side of the cooling unit 112. However, it can be arranged at an arbitrary position.
上記吹出口115は、筐体111の内部側の端部に冷却部112が接続されるように構成されてよい。また、上記吹出口115は、筐体111の外部側の端部において、複数(図9では4つ)に分岐させて構成され、外部に向かって冷却部112から送られる冷却風を吹き出し可能としている。なお、吹出口115は、冷却風を吹き出し可能でありさえすればよく、当該吹出口115の形状、数、材料、配置位置などは限定されない。
The air outlet 115 may be configured such that the cooling unit 112 is connected to the inner end of the housing 111. Further, the air outlet 115 is configured to be branched into a plurality (four in FIG. 9) at the outer end of the casing 111 so that the cooling air sent from the cooling unit 112 can be blown out to the outside. Yes. Note that the air outlet 115 only needs to be able to blow cooling air, and the shape, number, material, arrangement position, and the like of the air outlet 115 are not limited.
筺体111(例えば、当該筐体111の背面側、すなわち本体部111bにおける蓋部111aとは反対の裏面側)には、例えば図6に示されるように、パッド部(例えばウレタンパッド等)117が配設されている(図6の縁取り部分参照)。これにより、冷却装置110は、当該冷却装置110の使用者(防護服100の着用者)に対して負荷をかけることなく、快適な装着性を与えることができる。なお、上記パッド部117は、吹出口115および吸気口118以外の部分を覆うように配設されてよい。
For example, as shown in FIG. 6, a pad part 117 (for example, a urethane pad) 117 is provided on the casing 111 (for example, the back side of the casing 111, that is, the back side opposite to the lid part 111a of the main body 111b). (Refer to the edge portion in FIG. 6). Thereby, the cooling device 110 can give comfortable wearing property, without applying a load with respect to the user (wearer of the protective clothing 100) of the said cooling device 110. FIG. The pad portion 117 may be disposed so as to cover portions other than the air outlet 115 and the air inlet 118.
また、筺体111の外部の空気を筐体111内部に取り込むための吸気口118が設けられていることが好ましい。なお、上記筐体111には、当該筐体111の内部の送風手段113の位置に対応して開口されていてもよい。
Further, it is preferable that an intake port 118 for taking in air outside the housing 111 into the housing 111 is provided. The casing 111 may be opened corresponding to the position of the air blowing means 113 inside the casing 111.
図7~図12にそれぞれ含まれる(a)と(b)とは、冷却部112、送風手段113、および、吹出口115の配置が異なる。すなわち、図7~図12の(a)に示される冷却装置110では、吸気口118に隣接して設けられた送風手段113(ファン113aおよびモータ113b)によって、外部から取り込まれた空気が冷却部112に送り込まれ、当該冷却部112によって冷却された空気(冷却風)が吹出口115から吹き出される。
7 (a) to 12 (b) are different in the arrangement of the cooling unit 112, the air blowing means 113, and the air outlet 115. That is, in the cooling device 110 shown in FIGS. 7 to 12A, air taken in from the outside by the blowing means 113 (fan 113a and motor 113b) provided adjacent to the intake port 118 is cooled by the cooling unit. The air (cooling air) sent to 112 and cooled by the cooling unit 112 is blown out from the outlet 115.
一方、図7~図12の(b)に示される冷却装置110では、冷却部112が吸気口118に接続されており、送風手段113によって当該吸気口118から取り込まれた空気が、冷却部112から当該送風手段113を経由して、吹出口115から吹き出される。図7~図12の(b)にそれぞれ示される構造を有する場合、冷却装置110は、空気が流れる抵抗を低減することができるため、送風圧力の効率を向上させることができる。
On the other hand, in the cooling device 110 shown in FIGS. 7 to 12B, the cooling unit 112 is connected to the intake port 118, and the air taken in from the intake port 118 by the blowing unit 113 is cooled by the cooling unit 112. The air is blown out from the air outlet 115 through the air blowing means 113. In the case of having the structure shown in each of FIGS. 7 to 12B, the cooling device 110 can reduce the resistance of air flow, so that the efficiency of the blowing pressure can be improved.
したがって、図7~図12の(a)に示される冷却装置110では、送風手段113として、例えばクロスフローファン(その他のファンを用いてもよい)を採用するが、図7~図12の(b)に示される冷却装置110では、送風手段113として、上記クロスフローファンよりも小型のファンを採用できる。これにより、冷却装置110全体をさらに小型化したり、冷却装置110の大きさを維持したまま複数の小型ファンを搭載することによって、送風能力を向上させたりすることができる。なお、図10の(b)は、図10の(a)とは異なり、蓋部111aを取り外した状態のA-A線矢視断面図を示している。
Therefore, in the cooling device 110 shown in FIGS. 7 to 12A, for example, a cross flow fan (other fans may be used) is adopted as the air blowing means 113. In the cooling device 110 shown in b), a fan smaller than the cross flow fan can be adopted as the air blowing means 113. As a result, the cooling device 110 as a whole can be further downsized, and a plurality of small fans can be mounted while the size of the cooling device 110 is maintained, thereby improving the blowing capacity. FIG. 10B is a cross-sectional view taken along line AA with the lid 111a removed, unlike FIG. 10A.
また、冷却装置110は、上記防護服100の着用者(当該冷却装置110の使用者)に給水する水を貯水可能な水筒部(給水タンク、図示せず)をさらに備えることができる。この場合、例えば、上記水筒部は蓋部111aに設けられている(別の部分に設けられてもよい)。そして、当該水筒部に接続され、冷却装置110の内部に配設された給水チューブが、上記防護服100のマスク部分(ヘルメットマスク330のマスク部分を含む)に伸びている。これにより、上記防護服100の着用者は、上記給水チューブを吸うだけで、好きなときに給水を受けることができる。
The cooling device 110 may further include a water bottle portion (water supply tank, not shown) capable of storing water to be supplied to a wearer of the protective clothing 100 (user of the cooling device 110). In this case, for example, the water bottle part is provided in the lid part 111a (may be provided in another part). A water supply tube connected to the water bottle and disposed inside the cooling device 110 extends to the mask portion of the protective clothing 100 (including the mask portion of the helmet mask 330). Thereby, the wearer of the said protective clothing 100 can receive water supply at any time only by sucking the said water supply tube.
<冷却部112>
続いて、上記冷却装置110の冷却部112について、詳細に説明する。 <Cooling unit 112>
Next, thecooling unit 112 of the cooling device 110 will be described in detail.
続いて、上記冷却装置110の冷却部112について、詳細に説明する。 <
Next, the
図13~図14は、上記冷却部112を模式的に示した図であり、図13の(a)は側面図を示し、図13の(b)は平面図を示している。また、図14の(a)は側面断面図を示し、図14の(b)は平面断面図を示している。
FIGS. 13 to 14 are diagrams schematically showing the cooling unit 112, FIG. 13 (a) shows a side view, and FIG. 13 (b) shows a plan view. 14A shows a side sectional view, and FIG. 14B shows a plan sectional view.
図13および図14に示されるように、上記冷却部112は、長手方向の両端部に開口31a、31bを設けた中空構造を有し、冷却フィン201と、ケース202と、後述する冷却剤204とを備える。
As shown in FIGS. 13 and 14, the cooling unit 112 has a hollow structure in which openings 31 a and 31 b are provided at both ends in the longitudinal direction, and includes a cooling fin 201, a case 202, and a coolant 204 described later. With.
上記冷却フィン201は、内部の短手方向に沿って交互に傾斜した複数の隔壁を有する。詳細については後述する。
The cooling fin 201 has a plurality of partition walls that are alternately inclined along the inner short direction. Details will be described later.
上記ケース202は、冷却フィン201の外周を覆うように配設される。このケース202には、側面側に、冷却剤204を注入するための注入口203が設けられることが好ましい。これにより、防護服100の着用者(冷却装置110の使用者)は、上記冷却剤204を簡単に補充することができる。なお、注入口203は、上記冷却剤204を注入できさえすればよく、当該注入口203を設ける位置は上記側面側に限られない。
The case 202 is disposed so as to cover the outer periphery of the cooling fin 201. The case 202 is preferably provided with an inlet 203 for injecting the coolant 204 on the side surface side. Thereby, the wearer of the protective clothing 100 (the user of the cooling device 110) can easily replenish the coolant 204. The injection port 203 only needs to be able to inject the coolant 204, and the position where the injection port 203 is provided is not limited to the side surface.
上記冷却剤204は、冷却フィン201とケース202との間に介在するように充填され、冷却フィン201内を通過する空気を冷却する。
The coolant 204 is filled so as to be interposed between the cooling fins 201 and the case 202, and cools the air passing through the cooling fins 201.
図15の(a)および(b)は、上記冷却部112の断面図であり、上記注入口203から冷却剤204を注入する方法を模式的に示している。図15に示されるように、冷却剤204は、ケース202内に充填される。
15 (a) and 15 (b) are cross-sectional views of the cooling unit 112, and schematically show a method of injecting the coolant 204 from the injection port 203. FIG. As shown in FIG. 15, the coolant 204 is filled in the case 202.
また、例えば、図14に示されるように、上記ケース202の、冷却フィン201とケース202とが当接する、長手方向の両端部202a・202bには、ケース202内部から外部に水分が漏れることを防止する構造を有することが好ましい(図14の(a)および(b)参照)。例えば、上記両端部をシーリング加工する、接着加工する、シリコンゴムからなる止水パッキンを設けるなどの手段によって、上記構造を実現することができる。これにより、ケース202の内部から外部に水分が漏れることを防止することができる。なお、上記水分は、例えば、冷却効果を高めるために凍らせた冷却剤204が溶けてきたときなどに生じるものである。
Further, for example, as shown in FIG. 14, moisture leaks from the inside of the case 202 to the outside at both ends 202 a and 202 b in the longitudinal direction where the cooling fin 201 and the case 202 abut on the case 202. It is preferable to have a structure to prevent (see FIGS. 14A and 14B). For example, the above-described structure can be realized by means such as sealing and bonding the both ends, and providing a water-stopping packing made of silicon rubber. Thereby, it is possible to prevent moisture from leaking from the inside of the case 202 to the outside. The moisture is generated, for example, when the coolant 204 frozen to enhance the cooling effect has melted.
<冷却フィン201の隔壁>
続いて、上記冷却フィン201の隔壁について、詳細に説明する。 <The partition of the coolingfin 201>
Next, the partition walls of the coolingfin 201 will be described in detail.
続いて、上記冷却フィン201の隔壁について、詳細に説明する。 <The partition of the cooling
Next, the partition walls of the cooling
図16の(a)に例示されるように、大小の矩形状をなす隔壁201aは、例えば、それぞれ交互に傾斜した状態で連結されることが好ましい。なお、上記隔壁201aは、縦、横または斜め、もしくは、これらを組み合わせて設けられていれば良く、図16の(b)に例示されるように、冷却フィン201の短手方向に沿って交互に傾斜した複数の隔壁201aが、鋸刃形状をなしていてもよいし、図16の(d)に例示されるように、鋸刃形状をなす隔壁201aが、平面に対して直交する鉛直方向に積層された2段構造(多段構造)になっているものであってもよい。
As illustrated in FIG. 16 (a), the large and small rectangular partitions 201a are preferably connected in an inclined state, for example. The partition 201a may be provided vertically, horizontally, diagonally, or a combination thereof. As illustrated in FIG. 16B, the partition 201a is alternately arranged along the short direction of the cooling fin 201. The plurality of partition walls 201a inclined to each other may have a saw blade shape, and as illustrated in FIG. 16D, the partition wall 201a having the saw blade shape is perpendicular to the plane. It may have a two-stage structure (multi-stage structure) laminated on the substrate.
さらに、上記隔壁201aは、各々断面矩形状をなし、これら矩形状の隔壁201aが、それぞれ平面に対して直交する鉛直方向に拡大された巾広構造になっているものであってもよい。
Furthermore, each of the partition walls 201a may have a rectangular cross section, and each of the rectangular partition walls 201a may have a wide structure expanded in a vertical direction orthogonal to a plane.
図16の(d)に示された例においては、冷却フィン201の隔壁201aを2段構造(多段構造)とする分、空気が通過する際に触れる隔壁201aの面積が大きくなることから、隔壁201aを図16(b)に示される1段構造とする場合と比較して、より高い冷却効果を得ることができる。従って、より高い冷却効果が求められる場合には、隔壁201aの形状を多段構造(例えば、2段構造)の形状とすることが好ましい。
In the example shown in FIG. 16D, since the partition wall 201a of the cooling fin 201 has a two-stage structure (multi-stage structure), the area of the partition wall 201a that is touched when air passes is increased. Compared with the case where 201a has a single-stage structure shown in FIG. 16B, a higher cooling effect can be obtained. Therefore, when a higher cooling effect is required, the shape of the partition wall 201a is preferably a multistage structure (for example, a two-stage structure).
以上のことから、冷却装置110は、図6および図9に例示されるように、ジョイント81(ジョイント部)を介して開口31a(送風手段113と直接接続されてもよいし、接続されなくてもよい)から(すなわち、防護服100内から)冷却装置110内に吸入した空気を、冷却フィン201における複数の隔壁201a間を長手方向に沿って通過させることで、当該冷却フィン201の外周のケース202に充填された冷却剤204によって冷却し、開口31bからジョイント82(ジョイント部)を介して接続される吹出口115へ冷却風を送り出し、当該吹出口115から外部(すなわち、防護服100内)へと放出されるように構成されている。
From the above, the cooling device 110 may or may not be directly connected to the opening 31a (the air blowing means 113) via the joint 81 (joint portion) as illustrated in FIGS. 6 and 9. (That is, from the inside of the protective clothing 100), the air sucked into the cooling device 110 is passed along the longitudinal direction between the plurality of partition walls 201a in the cooling fin 201, so that the outer periphery of the cooling fin 201 is Cooling is performed by the coolant 204 filled in the case 202, and cooling air is sent from the opening 31b to the air outlet 115 connected via the joint 82 (joint portion), and the outside (that is, inside the protective clothing 100) from the air outlet 115. ).
このように、本発明の防護服100は、この冷却装置110によって、防護服100内の空気を吸気口118から吸い込んで、送風手段113によって冷却部112を介して循環させることにより、防護服100を着用した着用者の身体を効果的に冷却することができる。
Thus, the protective garment 100 of the present invention sucks the air in the protective garment 100 from the intake port 118 by the cooling device 110 and circulates it through the cooling unit 112 by the air blowing means 113, thereby providing the protective garment 100. The body of the wearer wearing the can be effectively cooled.
<冷却剤204>
続いて、上記冷却剤204について、詳細に説明する。 <Coolant 204>
Next, thecoolant 204 will be described in detail.
続いて、上記冷却剤204について、詳細に説明する。 <
Next, the
上記冷却剤204は、凍結性ゲルでよい。ここで、凍結性ゲルとは、凍結可能な性質を有するゲルのことである。これにより、冷却装置110は、冷却効果を発揮することができる。
The coolant 204 may be a freezing gel. Here, the freezing gel is a gel having a property capable of freezing. Thereby, the cooling device 110 can exhibit a cooling effect.
一方で、上記冷却剤204は、少なくともケイ素、ストロンチウム、マグネシウム、ユーロピウムおよびジスプロシウムを必須元素とし、少なくともケイ素酸化物、炭酸ストロンチウム、酸化マグネシウム、酸化ユーロピウムおよび酸化ジスプロシウムを焼成して得られる組成物と、上記凍結性ゲルとが所定の比率で配合された冷却剤であってもよい。これらの組成物と、上記凍結性ゲルとを組み合わせることにより、上記冷却剤204が凍結性ゲルのみで構成される場合よりも、実用的なレベルで、冷却効果をさらに得ることができる。また、組成物がケイ酸塩系化合物であるため、鉛よりも比重が軽く、加工性にも優れている。さらに、上記組成物は、放射線を遮蔽する効果を有する。
On the other hand, the coolant 204 contains at least silicon, strontium, magnesium, europium and dysprosium as essential elements, and a composition obtained by firing at least silicon oxide, strontium carbonate, magnesium oxide, europium oxide and dysprosium oxide; A coolant in which the above-mentioned freezing gel is blended in a predetermined ratio may be used. By combining these compositions and the above-mentioned freezing gel, a cooling effect can be further obtained at a practical level as compared with the case where the cooling agent 204 is composed only of the freezing gel. Moreover, since the composition is a silicate compound, the specific gravity is lighter than lead and the processability is excellent. Furthermore, the composition has an effect of shielding radiation.
ケイ素(Si)の含有量は、好ましくは5~30質量%、より好ましくは10~20質量%である。
ストロンチウム(Sr)の含有量は、好ましくは30~60質量%、より好ましくは40~50質量%である。
マグネシウム(Mg)の含有量は、好ましくは1~20質量%、より好ましくは5~10質量%である。
ユーロピウム(Eu)の含有量は、好ましくは0.1~5質量%、より好ましくは0.5~3質量%である。
ジスプロシウム(Dy)の含有量は、好ましくは0.1~5質量%、より好ましくは0.5~3質量%である。 The content of silicon (Si) is preferably 5 to 30% by mass, more preferably 10 to 20% by mass.
The content of strontium (Sr) is preferably 30 to 60% by mass, more preferably 40 to 50% by mass.
The content of magnesium (Mg) is preferably 1 to 20% by mass, more preferably 5 to 10% by mass.
The content of europium (Eu) is preferably 0.1 to 5% by mass, more preferably 0.5 to 3% by mass.
The content of dysprosium (Dy) is preferably 0.1 to 5% by mass, more preferably 0.5 to 3% by mass.
ストロンチウム(Sr)の含有量は、好ましくは30~60質量%、より好ましくは40~50質量%である。
マグネシウム(Mg)の含有量は、好ましくは1~20質量%、より好ましくは5~10質量%である。
ユーロピウム(Eu)の含有量は、好ましくは0.1~5質量%、より好ましくは0.5~3質量%である。
ジスプロシウム(Dy)の含有量は、好ましくは0.1~5質量%、より好ましくは0.5~3質量%である。 The content of silicon (Si) is preferably 5 to 30% by mass, more preferably 10 to 20% by mass.
The content of strontium (Sr) is preferably 30 to 60% by mass, more preferably 40 to 50% by mass.
The content of magnesium (Mg) is preferably 1 to 20% by mass, more preferably 5 to 10% by mass.
The content of europium (Eu) is preferably 0.1 to 5% by mass, more preferably 0.5 to 3% by mass.
The content of dysprosium (Dy) is preferably 0.1 to 5% by mass, more preferably 0.5 to 3% by mass.
この組成物は、上記必須元素以外にも酸素原子(好ましくは10~50質量%、より好ましくは20~40質量%)を含んでいても良い。また、ホウ素原子、上記以外の放射線吸収原子(例えば、エルビウム等のランタノイド元素)等を含んでいても良く、更には、製造上不可避な不純物等を含んでいてもよい。
This composition may contain oxygen atoms (preferably 10 to 50% by mass, more preferably 20 to 40% by mass) in addition to the above essential elements. Further, it may contain a boron atom, a radiation absorbing atom other than the above (for example, a lanthanoid element such as erbium) and the like, and may further contain impurities inevitable in production.
この場合、有害性の観点から、鉛元素を実質的に含まないことが好ましい。例えば、5質量%以下、好ましくは1質量%以下である。
In this case, it is preferable that the lead element is not substantially contained from the viewpoint of harmfulness. For example, it is 5% by mass or less, preferably 1% by mass or less.
また、この組成物の形状は、本発明の場合、粉体(粒状)加工が可能となっており、他の粉状、繊維状等の有機物(この場合、凍結性ゲル)に混入させ、冷却剤204として使用可能となっている。
In addition, in the case of the present invention, the shape of this composition can be processed into a powder (granular), mixed with other organic matter such as powder or fiber (in this case, a freezing gel), and cooled. It can be used as the agent 204.
このように、組成物が粒状の場合は、例えば、平均粒子径が0.1μm~1000μm、好ましくは1μm~100μmとすればよい。
Thus, when the composition is granular, for example, the average particle diameter may be 0.1 μm to 1000 μm, preferably 1 μm to 100 μm.
また、この組成物は、上記必須元素等を含有する化合物単独で使用しても良いし、例えば、水、有機溶剤(アルコール、エーテル等)、界面活性剤、樹脂バインダー、無機粒子、有機粒子、本発明以外の組成物等といった添加剤と併せて使用してもよい。
In addition, this composition may be used alone as a compound containing the above essential elements, for example, water, organic solvent (alcohol, ether, etc.), surfactant, resin binder, inorganic particles, organic particles, You may use together with additives, such as a composition other than this invention.
このような組成物の好適な製造方法は、ケイ素化合物、ストロンチウム化合物、マグネシウム化合物、ユーロピウム化合物およびジスプロシウム化合物を混合し、焼成する焼成工程を備えることを特徴とする。具体的には、例えば、ケイ素酸化物、炭酸ストロンチウム(SrCO3)、酸化マグネシウム(MgO)、酸化ユーロピウム(Eu2O3)および酸化ジスプロシウム(Dy2O3)を混合し、焼結する工程を経ることにより製造することができる。
A suitable method for producing such a composition is characterized by comprising a firing step of mixing and firing a silicon compound, a strontium compound, a magnesium compound, a europium compound and a dysprosium compound. Specifically, for example, it can be produced by mixing and sintering silicon oxide, strontium carbonate (SrCO3), magnesium oxide (MgO), europium oxide (Eu2O3) and dysprosium oxide (Dy2O3). it can.
ケイ素酸化物としては、二酸化ケイ素(SiO2)、一酸化ケイ素(SiO)等のいずれでも良いが、本発明ではSiO2が好適に用いられる。
The silicon oxide may be any of silicon dioxide (SiO2), silicon monoxide (SiO), etc., but SiO2 is preferably used in the present invention.
配合割合は限定的でないが、例えば、
ケイ素酸化物20~60質量%、好ましくは30~50質量%、
炭酸ストロンチウム20~60質量%、好ましくは30~50質量%、
酸化マグネシウム5~40質量%、好ましくは10~30質量%、
酸化ユーロピウム0.1~5質量%、好ましくは0.2~1質量%および
酸化ジスプロシウム0.1~5質量%、好ましくは0.2~1質量%、
とすればよい。 The blending ratio is not limited, but for example,
20 to 60% by mass of silicon oxide, preferably 30 to 50% by mass,
Strontium carbonate 20 to 60% by mass, preferably 30 to 50% by mass,
Magnesium oxide 5-40% by mass, preferably 10-30% by mass,
Europium oxide 0.1-5% by weight, preferably 0.2-1% by weight and dysprosium oxide 0.1-5% by weight, preferably 0.2-1% by weight,
And it is sufficient.
ケイ素酸化物20~60質量%、好ましくは30~50質量%、
炭酸ストロンチウム20~60質量%、好ましくは30~50質量%、
酸化マグネシウム5~40質量%、好ましくは10~30質量%、
酸化ユーロピウム0.1~5質量%、好ましくは0.2~1質量%および
酸化ジスプロシウム0.1~5質量%、好ましくは0.2~1質量%、
とすればよい。 The blending ratio is not limited, but for example,
20 to 60% by mass of silicon oxide, preferably 30 to 50% by mass,
Strontium carbonate 20 to 60% by mass, preferably 30 to 50% by mass,
Magnesium oxide 5-40% by mass, preferably 10-30% by mass,
Europium oxide 0.1-5% by weight, preferably 0.2-1% by weight and dysprosium oxide 0.1-5% by weight, preferably 0.2-1% by weight,
And it is sufficient.
上記原料に加えて、さらにホウ酸(H3BO3)等のホウ素化合物を加えても良い。これにより、焼成時に金属間の電子移動を容易にさせ、酸化還元作用を促進させることができる。ホウ酸の配合量は限定的でないが、好ましくは0.1~5質量%、より好ましくは0.5~3質量%である。
In addition to the above raw materials, a boron compound such as boric acid (H3BO3) may be further added. Thereby, the electron transfer between metals can be made easy at the time of baking, and a redox action can be promoted. The amount of boric acid is not limited, but is preferably 0.1 to 5% by mass, more preferably 0.5 to 3% by mass.
混合した後、ボールミル、ロッドミル等の粉砕機で上記原料を粉砕しても良いし、粉砕しなくても良いが、本発明では粉砕することが好ましい。
After mixing, the raw materials may be pulverized by a pulverizer such as a ball mill or a rod mill, or may not be pulverized, but in the present invention, pulverization is preferable.
焼成温度は、例えば、電気炉にて500~2000℃、好ましくは1000~1500℃とすればよい。
The firing temperature may be, for example, 500 to 2000 ° C., preferably 1000 to 1500 ° C. in an electric furnace.
焼成雰囲気は、大気雰囲気および不活性ガス雰囲気のいずれでも良いが、好ましくは大気雰囲気である。
The firing atmosphere may be either an air atmosphere or an inert gas atmosphere, but is preferably an air atmosphere.
焼成時間は、焼成温度、焼成雰囲気等に応じて適宜決定すれば良いが、例えば、10分~10時間、好ましくは30分~5時間とすればよい。
The firing time may be appropriately determined according to the firing temperature, firing atmosphere, etc., for example, 10 minutes to 10 hours, preferably 30 minutes to 5 hours.
<保冷部120>
続いて、保冷部120について、詳細に説明する。 <Cold Insulation 120>
Next, thecold insulation unit 120 will be described in detail.
続いて、保冷部120について、詳細に説明する。 <
Next, the
保冷部120は、冷却装置110によって冷却された空気を防護服100の内部に循環させるために、当該冷却された空気を一時的に蓄積するものである。図1~図3の(a)および(b)にそれぞれ例示されるように、保冷部120は、防護服100の着用者を効果的に冷却できる位置(例えば、首周辺、肩周辺、および/または腰周辺に対応する位置)に設けられることが好ましい。なお、図1~図3の(a)および(b)では、上記保冷部120として、肩胸保冷部120a、および腰保冷部120bが例示されている。また、図1~図3の(a)および(b)は、保冷部120の大きさ・形状などが異なる例をそれぞれ例示している。さらに、上記保冷部120は、例えば、ダクト、冷却ホースなどによって実現される連通手段130により、冷却装置110と連通される。
The cold insulation unit 120 temporarily accumulates the cooled air in order to circulate the air cooled by the cooling device 110 inside the protective clothing 100. As illustrated in FIGS. 1 to 3 (a) and (b), respectively, the cold insulation unit 120 is in a position where the wearer of the protective clothing 100 can be effectively cooled (for example, around the neck, around the shoulder, and / or Alternatively, it is preferably provided at a position corresponding to the periphery of the waist. In FIGS. 1 to 3, (a) and (b) exemplify a shoulder chest cooler 120 a and a waist cooler 120 b as the cooler 120. FIGS. 1A to 3B illustrate examples in which the size and shape of the cold insulation unit 120 are different. Further, the cold insulation unit 120 is communicated with the cooling device 110 by communication means 130 realized by, for example, a duct, a cooling hose, or the like.
これにより、冷却装置110から吹き出される冷却風が、上記保冷部120にいったん貯められてから、徐々に全身に循環し、着用者の発熱量の高い部位である首・肩・脇下・胸周辺・腰・股周辺に、冷却風を供給することができるため、着用者に対して十分な冷却効果を発揮できる。なお、防護服100は、上記保冷部120を備えない構成とすることもできる。
As a result, the cooling air blown from the cooling device 110 is once stored in the cold insulation unit 120, and then gradually circulates throughout the body, and the neck, shoulders, armpits, chests, which are parts of the wearer's high calorific value. Since cooling air can be supplied to the periphery, waist, and crotch area, a sufficient cooling effect can be exerted on the wearer. In addition, the protective clothing 100 can also be set as the structure which is not provided with the said cold insulation part 120. FIG.
図17は、防護服100が上記保冷部120を備えた構成において、当該保冷部120と連通手段130とを説明するための模式図である。ここで、図17の(a)は側面図であり、図17の(b)は肩胸保冷部120a付近(A部分)の拡大図であり、図17の(c)は腰保冷部120b付近(B部分)の拡大図である。
FIG. 17 is a schematic diagram for explaining the cold insulation unit 120 and the communication means 130 in the configuration in which the protective clothing 100 includes the cold insulation unit 120. Here, (a) in FIG. 17 is a side view, (b) in FIG. 17 is an enlarged view of the vicinity of the shoulder chest cooler 120a (part A), and (c) in FIG. 17 is near the waist cooler 120b. It is an enlarged view of (B part).
図17の(a)~(c)に示されるように、上記保冷部120は、例えば、化学繊維(例えば、ポリエステル)を用いた複数の層を有する袋(冷却袋)であってよい。または、上記保冷部120は、粗さの異なる2以上の網目状材であるメッシュ状の布(冷却布)121、122から構成されてもよい。この場合、例えば、保冷部120a、120bの全体を細かいメッシュ状の布121で構成し、保冷部120a、120bと連結手段130との連結部には、粗いメッシュ状の布122をさらに重ねて構成してよい。
As shown in FIGS. 17A to 17C, the cold insulation unit 120 may be a bag (cooling bag) having a plurality of layers using, for example, chemical fibers (for example, polyester). Or the said cold-retaining part 120 may be comprised from the mesh-like cloth (cooling cloth) 121,122 which is two or more mesh-like materials from which roughness differs. In this case, for example, the whole of the cold insulation units 120a and 120b is configured with a fine mesh-like cloth 121, and a coarse mesh-like cloth 122 is further overlapped with the connection portion between the cold insulation units 120a and 120b and the connecting means 130. You can do it.
なお、図17では、冷却装置110の吹出口115に連結された連通手段130が、防護服100に設けられた供給口131a、bを通って保冷部120に連結される例、すなわち、連通手段130が防護服100の外部を通る例を示したが、本発明はこの例に限られない。例えば、図18に示されるように、防護服100に供給口131a、bを設けず、連通手段130が防護服100の内部を通るよう構成することもできる。
In FIG. 17, an example in which the communication means 130 connected to the air outlet 115 of the cooling device 110 is connected to the cold insulator 120 through the supply ports 131 a and b provided in the protective clothing 100, that is, the communication means. Although 130 shows the example which passes the exterior of the protective clothing 100, this invention is not limited to this example. For example, as shown in FIG. 18, the protective clothing 100 may be configured such that the supply ports 131 a and 131 b are not provided and the communication means 130 passes through the protective clothing 100.
また、図1に示されるように、防護服100と着用者の体表面300との間には、空間400が存在する。そして、このような防護服100は、着用者の顎下から膝下にかけて、例えば、ポリウレタンフィルムラミネートを介して設けられる樹脂ファスナー101を開閉することによって着脱することができる。また、図18の(a)に示されるように、樹脂ファスナー101を正面中央に配置することもできる。
Also, as shown in FIG. 1, a space 400 exists between the protective clothing 100 and the wearer's body surface 300. And such a protective garment 100 can be attached or detached by opening and closing the resin fastener 101 provided through a polyurethane film laminate from under a wearer's chin to a knee. Further, as shown in FIG. 18A, the resin fastener 101 can be arranged in the center of the front.
<帽体102>
図19に示されるように、防護服100は、当該防護服100の着用者の頭部に対応する位置に設けられる帽体(ヘルメット)102をさらに備えてよい。当該帽体102は、耐熱性・耐候性に優れた材質(例えば、ポリカーボネート)を用いて構成されることが好ましい。 <Cap body 102>
As shown in FIG. 19, theprotective clothing 100 may further include a cap body (helmet) 102 provided at a position corresponding to the head of the wearer of the protective clothing 100. The cap body 102 is preferably configured using a material (for example, polycarbonate) having excellent heat resistance and weather resistance.
図19に示されるように、防護服100は、当該防護服100の着用者の頭部に対応する位置に設けられる帽体(ヘルメット)102をさらに備えてよい。当該帽体102は、耐熱性・耐候性に優れた材質(例えば、ポリカーボネート)を用いて構成されることが好ましい。 <
As shown in FIG. 19, the
<マスク500>
図19に示されるように、防護服100は、(防塵・防毒の)マスク500をさらに備えてよい。帽体102とマスク500とは、それぞれ別個に設けられる構成であってもよいし、両者を一体的に統合した構成(ヘルメットマスク330)であってもよい。後者の場合、両者を連結させる部分(たいてい隙間が生じる)がなくなるため、防塵・防毒効果を向上させることができるだけでなく、防護服100に異物が侵入するおそれを低減させることができる(後者の場合における構成例については後述する)。 <Mask 500>
As shown in FIG. 19, theprotective garment 100 may further include a (dustproof / poisonous) mask 500. The cap body 102 and the mask 500 may be configured to be provided separately, or may be configured to integrate the two integrally (helmet mask 330). In the latter case, since there is no portion for connecting the two (usually a gap is generated), not only can the dust / poisoning effect be improved, but also the risk of foreign matter entering the protective clothing 100 can be reduced (the latter). A configuration example in this case will be described later).
図19に示されるように、防護服100は、(防塵・防毒の)マスク500をさらに備えてよい。帽体102とマスク500とは、それぞれ別個に設けられる構成であってもよいし、両者を一体的に統合した構成(ヘルメットマスク330)であってもよい。後者の場合、両者を連結させる部分(たいてい隙間が生じる)がなくなるため、防塵・防毒効果を向上させることができるだけでなく、防護服100に異物が侵入するおそれを低減させることができる(後者の場合における構成例については後述する)。 <Mask 500>
As shown in FIG. 19, the
上記マスク500の接続部は多重(例えば、二重)構造を有することが好ましい。上記マスク500は、例えば防塵マスクなどでよい。上記マスク500は、当該マスク500を着用者の頭部に固定するための固定バンド510および二重構造部520を有してよい。ここで、当該二重構造部520は、内側部521および外側部522で構成することができる。上記固定バンド510は、上記内側部521に接続されることができる。
The connecting portion of the mask 500 preferably has a multiple (for example, double) structure. The mask 500 may be, for example, a dust mask. The mask 500 may include a fixing band 510 and a double structure 520 for fixing the mask 500 to the wearer's head. Here, the double structure part 520 can be constituted by an inner part 521 and an outer part 522. The fixed band 510 may be connected to the inner part 521.
このとき、防護服100は、内側部521と外側部522とに挟みこまれるように配置される。すなわち、着用者は、マスク500を装着した後、帽体102とスペーサー103とが設けられた防護服100を頭部に被せ、防護服100の顔周りの端部をマスクの外側部522と内側部521との間に配置されるように調整する。上記内側部521および外側部522は、ゴム素材などの任意の伸縮性素材で形成してよい。
At this time, the protective clothing 100 is disposed so as to be sandwiched between the inner part 521 and the outer part 522. That is, after the wearer wears the mask 500, the wearer puts the protective clothing 100 provided with the cap body 102 and the spacer 103 on the head, and the end portion around the face of the protective clothing 100 is connected to the outer side portion 522 and the inner side of the mask. It adjusts so that it may be arrange | positioned between the parts 521. The inner portion 521 and the outer portion 522 may be formed of any stretchable material such as a rubber material.
あるいは、防護服100の着用者は、マスク500を装着した後、上記帽体102を頭部に被せ、難燃ゴムで縁取った内側部521と防護服100のフードの内側に施された面ファスナー25とを接合する。
Alternatively, the wearer of the protective clothing 100, after wearing the mask 500, puts the cap body 102 on the head and borders the inner portion 521 bordered with flame retardant rubber and the inside of the hood of the protective clothing 100. The fastener 25 is joined.
なお、図19に示されるように、上記帽体102の内側には、複数のスペーサー103が設けられることが好ましい。これにより、帽体102は、隣り合うスペーサー103とスペーサー103との間に所定の空間を確保できるため、このような構成を有さない場合と比べ、着用者の頭部と帽体102との間の通気性を高めることができる。
In addition, as shown in FIG. 19, it is preferable that a plurality of spacers 103 are provided inside the cap body 102. Accordingly, the cap body 102 can secure a predetermined space between the adjacent spacer 103 and the spacer 103, so that the cap body 102 and the cap body 102 can be compared with a case where such a configuration is not provided. The air permeability between them can be increased.
<帽体とマスクとを一体的に統合したヘルメットマスク330>
図20~図22は、帽体とマスクとを一体的に備えたヘルメットマスク330を示す模式図である。ここで、図20は上記ヘルメットマスク330の正面図であり、図21は側面図であり、図22は防護服100と上記ヘルメットマスク330とを連結する部分(首回り)の断面構造の一例を示す断面図である。図20~図22に示される形態で、上記帽体102およびマスク500(ヘルメットマスク330)は実現されてよい。なお、図21の(b)は、スライド式ベルト310が視認可能となるように、ヘルメット部分を透過させて表示している。 <Helmet mask 330 integrating the cap and the mask integrally>
20 to 22 are schematic views showing ahelmet mask 330 integrally having a cap body and a mask. Here, FIG. 20 is a front view of the helmet mask 330, FIG. 21 is a side view, and FIG. 22 is an example of a cross-sectional structure of a portion (neck circumference) connecting the protective clothing 100 and the helmet mask 330. It is sectional drawing shown. 20 to 22, the cap body 102 and the mask 500 (helmet mask 330) may be realized. In FIG. 21B, the helmet portion is displayed so that the sliding belt 310 is visible.
図20~図22は、帽体とマスクとを一体的に備えたヘルメットマスク330を示す模式図である。ここで、図20は上記ヘルメットマスク330の正面図であり、図21は側面図であり、図22は防護服100と上記ヘルメットマスク330とを連結する部分(首回り)の断面構造の一例を示す断面図である。図20~図22に示される形態で、上記帽体102およびマスク500(ヘルメットマスク330)は実現されてよい。なお、図21の(b)は、スライド式ベルト310が視認可能となるように、ヘルメット部分を透過させて表示している。 <
20 to 22 are schematic views showing a
なお、上記のように、帽体およびマスクを一体的に構成する(ヘルメットマスク330とする)必要は必ずしもないが、一体的に構成することによって、より気密性を向上させることができるため、危険因子(例えば、チリ、ホコリ、放射性物質、細菌など)から着用者を確実に防護することができる。また、ヘルメットマスク330内の通気性を向上させることもできるため、着用者の快適性を改善することができる。
As described above, the cap body and the mask do not necessarily have to be integrally configured (the helmet mask 330). However, since the cap body and the mask are integrally configured, the airtightness can be further improved. The wearer can be reliably protected from factors (eg, dust, dust, radioactive materials, bacteria, etc.). Moreover, since the breathability in the helmet mask 330 can also be improved, a wearer's comfort can be improved.
上記ヘルメットマスク330には、吸収缶(例えば、ねじ込み式吸収缶)を取り付けることができる。当該吸収缶は、「防毒マスクの規格」(平成2年労働省告示第68号)によって定められる規格を満たし、国家検定に合格している市販品を使用することが好ましい。また、吸収缶に防塵フィルタ(粒子捕集効率が99.9%以上であることが好ましい)を取り付けてよい。さらに、上記吸収缶をねじ込み式のレギュレータと交換して使用可能となるように、ヘルメットマスクと吸収缶との連結部分を構成することが好ましい。
An absorption can (for example, a screw-type absorption can) can be attached to the helmet mask 330. As the absorbent can, it is preferable to use a commercially available product that satisfies the standard defined by “Standard of Gas Mask” (Ministry of Labor Notification No. 68 of 1990) and has passed the national certification. Moreover, you may attach a dustproof filter (it is preferable that particle collection efficiency is 99.9% or more) to an absorption can. Furthermore, it is preferable to configure the connecting portion between the helmet mask and the absorption can so that the absorption can can be used by replacing it with a screw-in type regulator.
上記ヘルメットマスク330は、シールド部308(例えば、ポリカーボネートなど、耐熱性および耐候性に優れた材質を用いて構成されることが好ましい)を設けた直結式フルフェイス型マスクであってよい。この場合、上記ヘルメットマスク330の使用者(防護服100の着用者)の呼気が、上記シールド部308に直接当たらない構造であることが好ましい。なお、上記シールド部308は、着用者の前方の広い部分(例えば、当該着用者の額部分から顎下にかけて)が透明となっていることが好ましく、これにより、当該着用者の視野を広く確保することができる。また、上記シールド部308に通信手段(例えば、面体正面に伝声器を備え、耳に骨伝導イヤーマイクを備えたもの)を取り付け、上記ヘルメットマスク330を着用したまま、他人と会話可能にすることができる。
The helmet mask 330 may be a direct-coupled full-face mask provided with a shield part 308 (for example, preferably made of a material having excellent heat resistance and weather resistance such as polycarbonate). In this case, it is preferable that the breath of the user (the wearer of the protective clothing 100) of the helmet mask 330 does not directly hit the shield part 308. In addition, it is preferable that the said shield part 308 is transparent in the wearer's front wide part (for example, from the wearer's forehead part to under the chin), thereby ensuring a wide field of view for the wearer. can do. Further, a communication means (for example, a voice transmitter in front of a face piece and a bone conduction ear microphone in the ear) is attached to the shield part 308 so that the user can talk with others while wearing the helmet mask 330. be able to.
上記ヘルメットマスク330には、鼻カップ(例えば、シリコンゴムなど、肌に優しく耐熱性・耐寒性に優れた材質を用いて構成されることが好ましい)が設けられてよい。この場合、上記ヘルメットマスク330の使用者(防護服100の着用者)の顔と接する部分(接顔部、鼻カップ固定部)におけるフィット性・気密性を高めるために、当該接顔部に多重(例えば、二重)構造を設けることが好ましい。また、上記ヘルメットマスク330を着用したまま、上記鼻カップの長さを調節可能にすることができる(しめひもの部品交換を、上記使用者が容易に行うことができる)。なお、上記鼻カップ固定部は、例えば、黒色のカーボンを用いて製造されてよい。
The helmet mask 330 may be provided with a nose cup (for example, composed of a material that is gentle on the skin and excellent in heat resistance and cold resistance, such as silicon rubber). In this case, in order to improve the fit and airtightness of the portion (face contact portion, nose cup fixing portion) in contact with the face of the user of the helmet mask 330 (the wearer of the protective clothing 100), it is multiplexed on the face contact portion. It is preferable to provide a (for example, double) structure. In addition, the length of the nose cup can be adjusted while wearing the helmet mask 330 (the user can easily replace the part of the shim strap). In addition, the said nose cup fixing | fixed part may be manufactured using black carbon, for example.
上記鼻カップを調整するためのスライド式ベルト310(材質は、例えば、符号310aによって示される部分をカーボンとし、符号310bによって示される部分をゴムとすることができる)を、上記ヘルメットマスクの所定の箇所に(例えば、4箇所)設けてよい。なお、上記スライド式ベルト310は、バンド固定止具312によって固定されている。さらに、上記ヘルメットマスク330の内部には、衝撃吸収用のパット311および/または断熱材313を設けてよい。なお、ヘルメットマスク330の色は、例えば、黒色でよい。
A sliding belt 310 for adjusting the nose cup (the material can be made of, for example, the portion indicated by reference numeral 310a as carbon and the portion indicated by reference numeral 310b as rubber) is used for the predetermined helmet mask. You may provide in a location (for example, 4 locations). The sliding belt 310 is fixed by a band fixing stopper 312. Further, a shock absorbing pad 311 and / or a heat insulating material 313 may be provided inside the helmet mask 330. Note that the color of the helmet mask 330 may be black, for example.
上記ヘルメットマスク330には、排気弁(例えば、シリコンゴムなどの材質を用いて構成されることが好ましい)が設けられてよい。当該排気弁は、上記使用者が容易に交換可能となる構造を有することが好ましい。
The helmet mask 330 may be provided with an exhaust valve (for example, preferably configured using a material such as silicon rubber). The exhaust valve preferably has a structure that allows the user to easily replace the exhaust valve.
上記ヘルメットマスク330のヘルメット部307(図20および図21参照)は、例えば、黒色・半艶の光沢を有するカーボンによって製作されてよい。これにより、上記ヘルメット部307は、軽量かつ耐熱性・耐候性に優れた性質を有することができる。シールド部308は、透明色のポリカーボネートを用いて製作されてよい。これにより、上記シールド部308は、上記ヘルメット部307と同様に、軽量かつ耐熱性・耐候性に優れた性質を有することができる。
The helmet portion 307 (see FIGS. 20 and 21) of the helmet mask 330 may be made of, for example, carbon having a gloss of black and semi-gloss. Thereby, the said helmet part 307 can have the property which was lightweight and excellent in heat resistance and a weather resistance. The shield part 308 may be manufactured using a transparent polycarbonate. Thereby, the said shield part 308 can have the property which was lightweight and excellent in heat resistance and a weather resistance similarly to the said helmet part 307. FIG.
防護服100とヘルメットマスク330とを連結する部分(首回り)には、図22の(a)および(b)に例示される断面構造を有する連結部309が設けられている。当該連結部309は、ヘルメットマスク330の首回りに設けられた当接部材と、防護服100の首回りに設けられた当接部材とのペアから構成される。
A connecting portion 309 having a cross-sectional structure illustrated in FIGS. 22A and 22B is provided at a portion (neck circumference) where the protective clothing 100 and the helmet mask 330 are connected. The connecting portion 309 is composed of a pair of a contact member provided around the neck of the helmet mask 330 and a contact member provided around the neck of the protective clothing 100.
図22の(a)に例示されるように、上記連結部309は、両方の当接部材を当接させた状態で、一方に対して他方をスライドさせ、両方の当接部材の所定箇所にそれぞれ設けられた止具(例えば、図22の(a)に示されるようなスライド型止具331a~dでよい)を嵌合させることにより、防護服100とヘルメットマスク330とを連結することができる(スライド固定方式)。この場合、着用者は、一方に対して他方を、着用時とは逆方向にスライドさせることによって止具の嵌合を外し、ヘルメットマスク330を防護服100から取り外すことができる。
As illustrated in FIG. 22A, the connecting portion 309 slides the other with respect to one side in a state where both contact members are in contact with each other, so that the connection portion 309 is placed at a predetermined position on both contact members. It is possible to connect the protective clothing 100 and the helmet mask 330 by fitting respective provided stoppers (for example, slide-type stoppers 331a to 331d shown in FIG. 22A). Yes (slide fixing method). In this case, the wearer can remove the helmet mask 330 from the protective clothing 100 by removing the fitting of the stopper by sliding the other in the direction opposite to that during wearing.
または、図22の(b)に例示されるように、上記連結部309は、一方の当接部材が他方の当接部材に嵌め込まれることによって、いずれか一方(または両方)の当接部材に設けられた固定部材(例えば、図22の(b)に示されるようなボタン332a、bでよい)が防護服100とヘルメットマスク330とを固定するように、両者を連結することもできる(固定部材方式)。この場合、着用者は、当該固定部材を押下することによって固定を解除し、ヘルメットマスク330を防護服100から取り外すことができる。
Alternatively, as illustrated in FIG. 22B, the connecting portion 309 is configured so that one of the contact members is fitted into the other contact member. The two fixing members (for example, buttons 332a and b as shown in FIG. 22B) may be connected so that the protective clothing 100 and the helmet mask 330 are fixed (fixed). Material method). In this case, the wearer can release the fixation by pressing the fixing member, and can remove the helmet mask 330 from the protective clothing 100.
上記いずれの方式によっても、防護服100は、ヘルメットマスク330の密閉性を高く維持することができるだけでなく、当該ヘルメットマスク330を着脱容易にすることができる。なお、上記連結部309は、黒色・半艶の光沢を有するカーボンによって製作されてよい。
In any of the above systems, the protective clothing 100 can not only keep the helmet mask 330 hermetically sealed, but also make the helmet mask 330 easy to attach and detach. The connecting portion 309 may be made of carbon having black / semi-glossy luster.
<腕部>
防護服100は、当該防護服100の着用者の腕に対応する位置に設けられる腕部と、腕部に取り付けられる手袋とをさらに備え、手袋と腕部との連結部は、外袖および内袖の多重(例えば、二重)構造を有し、内袖の内側には、複数のスペーサーが設けられることが好ましい。詳細については後述する。 <Arms>
Theprotective clothing 100 further includes an arm portion provided at a position corresponding to the arm of the wearer of the protective clothing 100, and a glove attached to the arm portion, and a connecting portion between the glove and the arm portion includes an outer sleeve and an inner portion. It is preferable that the sleeve has a multiple (for example, double) structure, and a plurality of spacers are provided inside the inner sleeve. Details will be described later.
防護服100は、当該防護服100の着用者の腕に対応する位置に設けられる腕部と、腕部に取り付けられる手袋とをさらに備え、手袋と腕部との連結部は、外袖および内袖の多重(例えば、二重)構造を有し、内袖の内側には、複数のスペーサーが設けられることが好ましい。詳細については後述する。 <Arms>
The
<脚部>
防護服100は、当該防護服100の着用者の脚に対応する位置に設けられる脚部と、脚部に取り付けられる長靴とをさらに備え、長靴と脚部との連結部は、外裾および内裾の多重(例えば、二重)構造を有し、内裾の内側には、複数のスペーサーが設けられることが好ましい。詳細については後述する。 <Leg>
Theprotective clothing 100 further includes a leg portion provided at a position corresponding to the leg of the wearer of the protective clothing 100, and boots attached to the leg portion. It is preferable that the skirt has a multiple (for example, double) structure, and a plurality of spacers are provided inside the inner skirt. Details will be described later.
防護服100は、当該防護服100の着用者の脚に対応する位置に設けられる脚部と、脚部に取り付けられる長靴とをさらに備え、長靴と脚部との連結部は、外裾および内裾の多重(例えば、二重)構造を有し、内裾の内側には、複数のスペーサーが設けられることが好ましい。詳細については後述する。 <Leg>
The
内袖および内裾は、難燃性をもつ繊維(例えばアラミド)を用い、その上に金属蒸着(例えばアルミニウム蒸着)させる構成をとることができる。これにより、防護服100は、耐熱性を向上させるとともに、表面の織り目の凹凸を少なくすることによって、外部からの不純物が繊維に付着し難くすることができる。
The inner sleeve and the inner skirt can take a configuration in which a flame-retardant fiber (for example, aramid) is used and metal deposition (for example, aluminum deposition) is performed thereon. Thereby, the protective clothing 100 can improve the heat resistance and reduce the unevenness of the texture on the surface, thereby making it difficult for impurities from the outside to adhere to the fiber.
着用者の膝および肘に対応する部位の裏側(内側)には、膝あておよび肘あてが設けられることが好ましい。なお、膝あておよび肘あてには、膝および肘の保護のために、内側にクッション材を用いることができる。
It is preferable that a knee pad and an elbow pad are provided on the back side (inside) of the part corresponding to the wearer's knee and elbow. In addition, a cushion material can be used on the inner side of the knee and elbow to protect the knee and elbow.
図23は、防護服100の腕部1に設けられた袖部4に、手袋6を装着した状態を示す図である(なお、説明のため、防護服100の上着における腕部1以外の各箇所は省略して示している)。図23に例示されるように、腕部1には手袋6を(例えば、当該手袋6を袖部2、3で挟み込むことによって)取り付けることができる。
FIG. 23 is a diagram showing a state where gloves 6 are attached to the sleeve 4 provided on the arm 1 of the protective clothing 100 (for the sake of explanation, other than the arm 1 in the jacket of the protective clothing 100). Each part is omitted). As illustrated in FIG. 23, a glove 6 can be attached to the arm portion 1 (for example, by sandwiching the glove 6 between the sleeve portions 2 and 3).
腕部1は、防護服100の上着の一部分であり、外袖2および内袖3の多重(例えば、二重)構造を有する。
The arm portion 1 is a part of the outer garment 100 outerwear and has a multiple (for example, double) structure of the outer sleeve 2 and the inner sleeve 3.
外袖2は、内袖3または袖部4と、縫製または接着によって接合され、装着時には、少なくとも内袖3および手袋6の開口部6aを外側から覆う。袖部4は、内袖3と一体的に構成されるものであるが、内袖3と袖部4とを別々の部材としてそれぞれ形成し、それらを縫製する、または接着材を塗布することによって接合してもよい。
The outer sleeve 2 is joined to the inner sleeve 3 or the sleeve portion 4 by sewing or adhesion, and covers at least the inner sleeve 3 and the opening 6a of the glove 6 from the outside when worn. Although the sleeve part 4 is comprised integrally with the inner sleeve 3, the inner sleeve 3 and the sleeve part 4 are formed as separate members, respectively, and they are sewn or coated with an adhesive. You may join.
外袖2は、例えばゴム素材などの任意の伸縮性素材で形成される。このため、外袖2は、装着時には、少なくとも内袖3および手袋6の開口部6aを外側から押さえつけることが可能となり、外部から手袋6または内袖3等の内部への塵、埃、または水分等の侵入を防ぐことができ、このような構成を有さない場合と比べ、気密性を高めることが可能となる。
The outer sleeve 2 is formed of an arbitrary elastic material such as a rubber material. For this reason, the outer sleeve 2 can press at least the inner sleeve 3 and the opening 6a of the glove 6 from the outside when worn, and dust, dust, or moisture entering the inside of the glove 6 or the inner sleeve 3 from the outside. It is possible to prevent the intrusion of the air and the like, and it is possible to improve the airtightness as compared with the case without such a configuration.
内袖3は、腕部1の先端部分の一部、つまりは、図示しない腕部1の上着付け根部とは反対方向の端部として形成される。
The inner sleeve 3 is formed as a part of the tip portion of the arm portion 1, that is, an end portion in the direction opposite to the upper root portion of the arm portion 1 (not shown).
内袖3、袖部4、および図示しない上着において、難燃性をもつ繊維(例えばアラミド)を用い、その上に金属蒸着(例えばアルミニウム蒸着)させる構成をとることができる。これにより、防護服100は、耐熱性を向上させるとともに、表面の織り目の凹凸を少なくすることによって、外部からの不純物が繊維に付着し難くすることができる。
The inner sleeve 3, the sleeve portion 4, and a jacket (not shown) may be configured to use a flame-retardant fiber (for example, aramid) and deposit metal (for example, aluminum deposition) thereon. Thereby, the protective clothing 100 can improve the heat resistance and reduce the unevenness of the texture on the surface, thereby making it difficult for impurities from the outside to adhere to the fiber.
面ファスナー5は、ループ面とフック面とのペアで構成される。例えば、内袖3の外側に面ファスナー5のループ面を縫製する、または接着材を塗布することにより接合し、手袋6の開口部6aの内側に面ファスナー5のフック面を縫製する、または接着材を塗布することにより接合する。この場合、ループ面における内袖3との接合面とは逆の面と、フック面における開口部6aとの接合面とは逆の面とをそれぞれ合わせることにより、内袖3の外側の面と開口部6aの内側の面とを間接的に結合することができ、内袖3と手袋6(または開口部6a)とのズレを防止することが可能となる。
The hook-and-loop fastener 5 is composed of a pair of a loop surface and a hook surface. For example, the loop surface of the hook-and-loop fastener 5 is sewn to the outside of the inner sleeve 3 or bonded by applying an adhesive, and the hook surface of the hook-and-loop fastener 5 is sewn or bonded to the inside of the opening 6a of the glove 6. Join by applying materials. In this case, the outer surface of the inner sleeve 3 can be obtained by combining the surface opposite to the joint surface with the inner sleeve 3 on the loop surface and the surface opposite to the joint surface with the opening 6a on the hook surface. It is possible to indirectly couple the inner surface of the opening 6a, and to prevent the inner sleeve 3 and the glove 6 (or the opening 6a) from being displaced.
なお、内袖3の外側に面ファスナー5のフック面を、手袋6の開口部6aの内側に面ファスナー5のループ面をそれぞれ縫製する、または接着材を塗布することにより接合した場合も、同様にして内袖3の外側の面と開口部6aの内側の面とを連結することができる。
The same applies when the hook surface of the hook-and-loop fastener 5 is formed on the outer side of the inner sleeve 3 and the loop surface of the hook-and-loop fastener 5 is sewn on the inner side of the opening 6a of the glove 6 or bonded by applying an adhesive. Thus, the outer surface of the inner sleeve 3 and the inner surface of the opening 6a can be connected.
面ファスナー5として、例えば、商品名:マジックテープ(登録商標)などを用いることができる。また、面ファスナー5として、ループ面とフック面の区別のないタイプのもの、例えば、商品名:フリーマジック(登録商標)などを用いてもよい。この場合、内袖3の外側と、開口部6aの内側とのそれぞれにループ面とフック面との区別なく縫製する、または接着材を塗布することにより面ファスナー5を接合すればよいことはいうまでもない。
As the hook-and-loop fastener 5, for example, trade name: Velcro (registered trademark) can be used. Further, as the hook-and-loop fastener 5, a type having no distinction between the loop surface and the hook surface, for example, a trade name: Free Magic (registered trademark) may be used. In this case, the hook-and-loop fastener 5 may be joined by sewing or applying an adhesive to the outer side of the inner sleeve 3 and the inner side of the opening 6a without distinction of the loop surface and the hook surface. Not too long.
手袋6は、開口部6aを有し、難燃性をもつ繊維(例えばアラミド)を用い、その上に金属蒸着(例えばアルミニウム蒸着)させる構成をとることができる。これにより、防護服100は、耐熱性を向上させるとともに、表面の織り目の凹凸を少なくすることによって、外部からの不純物が繊維に付着し難くすることができる。
The glove 6 has an opening 6a, and can employ a structure in which a flame-retardant fiber (for example, aramid) is used and metal vapor deposition (for example, aluminum deposition) is performed thereon. Thereby, the protective clothing 100 can improve the heat resistance and reduce the unevenness of the texture on the surface, thereby making it difficult for impurities from the outside to adhere to the fiber.
スペーサー7は、内袖3の内側に縫製する、または接着材を塗布することにより接合される。また、スペーサー7は、内袖3の内側に所定の間隔をあけながら複数備えられる。このような構成とすることによって、防護服100は、隣り合うスペーサー7とスペーサー7との間に所定の空間を確保しやすくなるため、このような構成を有さない場合と比べ、袖部4の内部Aと手袋6の内部Bの間の通気性を高めることができる。スペーサー7は、例えば、ウレタン素材によって角柱に形成される。
The spacer 7 is joined by sewing inside the inner sleeve 3 or applying an adhesive. A plurality of spacers 7 are provided inside the inner sleeve 3 with a predetermined interval. By adopting such a configuration, the protective clothing 100 can easily secure a predetermined space between the adjacent spacers 7 and 7, so that the sleeve portion 4 can be compared with a case where such a configuration is not provided. The air permeability between the inside A and the inside B of the glove 6 can be enhanced. The spacer 7 is formed in a prism by a urethane material, for example.
なお、スペーサー7は、内袖3および袖部4の内部Aと手袋6の内部Bの間の通気性を高めることができるものであれば、ウレタン素材に限らずどのような素材を用いても構わないし、どのような形状にしても構わない。また、図23において、着用者はアンダーシャツ8を着用した上から防護服100の上着を着用している状態を示しているが、アンダーシャツ8を着用せずに防護服100の上着を着用できることはいうまでもない。
The spacer 7 is not limited to the urethane material, and any material can be used as long as the air permeability between the inside A of the inner sleeve 3 and the sleeve portion 4 and the inside B of the glove 6 can be improved. It does not matter and any shape may be used. In FIG. 23, the wearer shows a state in which he / she wears a protective coat 100 from the undershirt 8, but the protective shirt 100 is not worn without the undershirt 8. Needless to say, it can be worn.
図24は、防護服100の脚部11に設けられた裾部14に、長靴16を装着した状態を示す(なお、説明のため、防護服100のズボンにおける脚部11以外の各箇所は省略して示している)。図24に例示されるように、脚部11には長靴16を(例えば、当該長靴16を裾部12、13で挟み込むことによって)取り付けることができる。
FIG. 24 shows a state in which boots 16 are attached to the skirt 14 provided on the leg 11 of the protective clothing 100 (for the sake of explanation, each part other than the leg 11 in the pants of the protective clothing 100 is omitted). As shown). As illustrated in FIG. 24, boots 16 can be attached to the legs 11 (for example, by sandwiching the boots 16 with the skirts 12 and 13).
脚部11は、防護服100のズボンの一部分であって、外裾12および内裾13の多重(例えば、二重)構造を有する。
The leg 11 is a part of the pants of the protective clothing 100 and has a multiple (for example, double) structure of the outer skirt 12 and the inner skirt 13.
外裾12は、内裾13または裾部14と縫製または接着により接合され、装着時には、少なくとも内裾13および長靴16の開口部16aを外側から覆う。裾部14は、内裾13と一体的に構成されるものであるが、内裾13と裾部14とを別々の部材として形成し、それらを縫製する、または接着材を塗布することによって接合してもよい。外裾12は、例えばゴム素材などの任意の伸縮性素材で形成される。このため、外裾12は、装着時には、少なくとも内裾13および長靴16の開口部16aを外側から押さえつけることが可能となり、外部から長靴16または内裾13等の内部への塵、埃、または水分等の侵入を防ぐことができる。したがって、防護服100は、このような構成を有さない場合と比べ、気密性を高めることが可能となる。
The outer hem 12 is joined to the inner hem 13 or the hem 14 by sewing or bonding, and covers at least the inner hem 13 and the opening 16a of the boots 16 from the outside when worn. The hem 14 is configured integrally with the inner hem 13, but is formed by forming the inner hem 13 and the hem 14 as separate members and sewing them or applying an adhesive. May be. The outer skirt 12 is formed of an arbitrary stretchable material such as a rubber material. For this reason, the outer hem 12 can press at least the inner hem 13 and the opening 16a of the boots 16 from the outside when worn, and dust, dust, or moisture entering the boots 16 or the inner hem 13 from the outside. Etc. can be prevented. Therefore, the protective garment 100 can improve airtightness as compared with the case without such a configuration.
内裾13は、脚部11の先端部分の一部、つまりは、図示しない脚部11のズボン付け根部とは反対方向の端部として形成される。
The inner hem 13 is formed as a part of the tip portion of the leg portion 11, that is, an end portion in the direction opposite to the trouser root portion of the leg portion 11 (not shown).
内裾13、裾部14、および図示しないズボンにおいて、難燃性をもつ繊維(例えばアラミド)を用い、その上に金属蒸着(例えばアルミニウム蒸着)させる構成をとることができる。これにより、防護服100は、耐熱性を向上させるとともに、表面の織り目の凹凸を少なくすることによって、外部からの不純物が繊維に付着し難くすることができる。
The inner skirt 13, the skirt 14, and the trousers (not shown) may be configured to use a flame-retardant fiber (for example, aramid) and deposit metal on it (for example, aluminum deposition). Thereby, the protective clothing 100 can improve the heat resistance and reduce the unevenness of the texture on the surface, thereby making it difficult for impurities from the outside to adhere to the fiber.
面ファスナー15は、ループ面とフック面のペアで構成される。例えば、内裾13の外側に面ファスナー15のループ面を縫製する、または接着材を塗布することにより接合し、長靴16の開口部16aの内側に面ファスナー15のフック面を縫製する、または接着材を塗布することにより接合する。この場合、ループ面における内裾13との接合面とは逆の面と、フック面における開口部16aとの接合面とは逆の面とをそれぞれ合わせることにより、防護服100は、内裾13の外側の面と開口部16aの内側の面とを間接的に結合することができ、内裾13と長靴16(または開口部16a)とのズレを防止することが可能となる。
The hook-and-loop fastener 15 is composed of a pair of a loop surface and a hook surface. For example, the loop surface of the hook-and-loop fastener 15 is sewn to the outside of the inner hem 13 or bonded by applying an adhesive, and the hook surface of the hook-and-loop fastener 15 is sewn or bonded to the inside of the opening 16a of the boots 16. Join by applying materials. In this case, the protective clothing 100 is made to match the inner hem 13 by combining the surface opposite to the joint surface with the inner hem 13 on the loop surface and the surface opposite to the joint surface with the opening 16a on the hook surface. The outer surface and the inner surface of the opening 16a can be indirectly coupled, and it is possible to prevent the inner skirt 13 and the boots 16 (or the opening 16a) from being displaced.
なお、内裾13の外側に面ファスナー15のフック面を、長靴16の開口部16aの内側に面ファスナー15のループ面をそれぞれ縫製する、または接着材を塗布することにより接合した場合も、同様にして内裾13の外側の面と開口部16aの内側の面とを接合することができる。
The same applies to the case where the hook surface of the hook-and-loop fastener 15 is outside the inner hem 13 and the loop surface of the hook-and-loop fastener 15 is sewed inside the opening 16a of the boot 16 or bonded by applying an adhesive. Thus, the outer surface of the inner skirt 13 and the inner surface of the opening 16a can be joined.
面ファスナー15として、例えば、商品名:マジックテープ(登録商標)などを用いることができる。また、面ファスナー15として、ループ面とフック面の区別のないタイプのもの、例えば、商品名:フリーマジック(登録商標)などを用いてもよい。この場合、内裾13の外側と、開口部16aの内側とのそれぞれにループ面とフック面との区別なく縫製する、または接着材を塗布することにより面ファスナー15を接合すればよいことはいうまでもない。
As the surface fastener 15, for example, a trade name: Velcro (registered trademark) or the like can be used. Further, as the hook-and-loop fastener 15, a type having no distinction between the loop surface and the hook surface, for example, a trade name: Free Magic (registered trademark) may be used. In this case, the hook-and-loop fastener 15 may be joined by sewing or applying an adhesive to the outside of the inner hem 13 and the inside of the opening 16a without distinction between the loop surface and the hook surface. Not too long.
長靴16は、開口部16aを有し、難燃性をもつ繊維(例えばアラミド)を用い、その上に金属蒸着(例えばアルミニウム蒸着)させる構成をとることができる。これにより、耐熱性を付与するとともに、表面の織り目の凹凸を少なくすることで、外部からの不純物が繊維に付着し難くすることができる。また、長靴16の靴底は、例えば、鉄板入り、またはプラスチック入りとすることによって踏抜きを防止することができる。
The boots 16 can have a configuration in which an opening 16a is provided, a flame-retardant fiber (for example, aramid) is used, and metal deposition (for example, aluminum deposition) is performed thereon. Thereby, while giving heat resistance and reducing the unevenness | corrugation of the surface weave, the impurity from the outside can be made hard to adhere to a fiber. In addition, the shoe sole of the boots 16 can be prevented from being stepped over, for example, by containing an iron plate or plastic.
スペーサー17は、内裾13の内側に縫製する、または接着材を塗布することにより接合される。また、スペーサー17は、内裾13の内側に所定の間隔をあけながら複数備えられる。このような構成とすることで、隣り合うスペーサー17とスペーサー17との間に所定の空間を確保しやすくなるため、このような構成を有さない場合と比べ、内裾13および裾部14の内部Cと長靴16の内部Dの間の通気性を高めることができる。スペーサー17は、例えば、ウレタン素材によって角柱に形成される。
The spacer 17 is joined by sewing inside the inner skirt 13 or applying an adhesive. A plurality of spacers 17 are provided inside the inner skirt 13 with a predetermined interval. By adopting such a configuration, it becomes easy to secure a predetermined space between the adjacent spacer 17 and the spacer 17. The air permeability between the inside C and the inside D of the boots 16 can be enhanced. The spacer 17 is formed in a prism by a urethane material, for example.
なお、スペーサー17は、内裾13および裾部14の内部Cと長靴16の内部Dの間の通気性を高めることができるものであれば、ウレタン素材に限らずどのような素材を用いても構わないし、どのような形状にしても構わない。また、図24において、着用者はアンダーウェア18を着用した上から防護服100のズボンを着用している状態を示しているが、アンダーウェア18を着用せずに防護服100のズボンを着用できることはいうまでもない。
The spacer 17 is not limited to the urethane material, and any material can be used as long as the air permeability between the inside C of the inner hem 13 and the hem portion 14 and the inside D of the boots 16 can be improved. It does not matter and any shape may be used. In addition, in FIG. 24, the wearer shows the state of wearing the trousers of the protective clothing 100 after wearing the underwear 18, but the trousers of the protective clothing 100 can be worn without wearing the underwear 18. Needless to say.
図25は、防護服100の腕部21に設けられた袖部4に、手袋6を装着した状態を示す図である。腕部21は、前述した腕部1と基本的には同一の構成を有するため、ここでは異なる構成について説明する。
FIG. 25 is a diagram showing a state where the glove 6 is attached to the sleeve portion 4 provided on the arm portion 21 of the protective clothing 100. Since the arm portion 21 has basically the same configuration as the arm portion 1 described above, a different configuration will be described here.
スペーサー22は、スペーサー7の代わりに設けられるものである。スペーサー22は、複数が連続して接合されたものであり、各スペーサー22には、スペーサー通気口23が設けられている。このようにスペーサー通気口23が設けられていることにより、このような構成を有さない場合と比べ、内袖3および袖部4の内部Aと手袋6の内部Bの間の通気性を高めることができる。
The spacer 22 is provided in place of the spacer 7. A plurality of the spacers 22 are continuously joined, and each spacer 22 is provided with a spacer vent 23. By providing the spacer vent 23 in this way, the air permeability between the inside A of the inner sleeve 3 and the sleeve portion 4 and the inside B of the glove 6 is improved as compared with the case without such a configuration. be able to.
スペーサー22は、例えば、ウレタン素材によって角柱に形成される。なお、スペーサー22は、内袖3および袖部4の内部Aと手袋6の内部Bの間の通気性を高めることができるものであれば、ウレタン素材に限らずどのような素材を用いても構わないし、どのような形状にしても構わない。
The spacer 22 is formed in a prism by a urethane material, for example. The spacer 22 is not limited to the urethane material, and any material can be used as long as the air permeability between the inside A of the inner sleeve 3 and the sleeve portion 4 and the inside B of the glove 6 can be improved. It does not matter and any shape may be used.
図26は、防護服100の脚部31に設けられた裾部14に、長靴16を装着した状態を示す図である。脚部31は、脚部11と基本的には同一の構成を有するため、ここでは異なる構成について説明する。
FIG. 26 is a diagram showing a state in which boots 16 are attached to the skirt 14 provided on the leg 31 of the protective clothing 100. Since the leg portion 31 basically has the same configuration as the leg portion 11, a different configuration will be described here.
スペーサー32は、スペーサー17の代わりに設けられるものである。スペーサー32は、複数が連続して接合されたものであり、各スペーサー32には、スペーサー通気口33が設けられている。このようにスペーサー通気口33が設けられていることにより、このような構成を有さない場合と比べ、内裾13および裾部14の内部Cと長靴16の内部Dの間の通気性を高めることができる。
The spacer 32 is provided in place of the spacer 17. A plurality of spacers 32 are continuously joined, and each spacer 32 is provided with a spacer vent 33. By providing the spacer vent 33 in this manner, the air permeability between the inside C of the inner hem 13 and the hem 14 and the inside D of the boots 16 is improved as compared with the case where such a configuration is not provided. be able to.
スペーサー32は、例えば、ウレタン素材によって角柱に形成される。なお、スペーサー32は、内裾13および裾部14の内部Cと長靴16の内部Dの間の通気性を高めることができるものであれば、ウレタン素材に限らずどのような素材を用いても構わないし、どのような形状にしても構わない。
The spacer 32 is formed in a prism by a urethane material, for example. The spacer 32 is not limited to the urethane material, and any material can be used as long as the air permeability between the inside C of the inner hem 13 and the hem portion 14 and the inside D of the boots 16 can be improved. It does not matter and any shape may be used.
図27は、防護服100の腕部41に設けられた袖部4に、手袋6を装着した状態を示す図である。腕部41は、前述した腕部1と基本的には同一の構成を有するため、ここでは異なる構成について説明する。
FIG. 27 is a view showing a state in which a glove 6 is attached to the sleeve 4 provided on the arm 41 of the protective clothing 100. Since the arm portion 41 has basically the same configuration as the arm portion 1 described above, a different configuration will be described here.
スペーサー42は、スペーサー7の代わりに設けられるものである。各スペーサー42には、スペーサー通気口43が設けられている。このようにスペーサー通気口43が設けられていることにより、このような構成を有さない場合と比べ、内袖3および袖部4の内部Aと手袋6の内部Bの間の通気性を高めることができる。つまり、スペーサー42が内袖3の内側に所定の間隔をあけて複数配置されていることに加え、各スペーサー42自体にスペーサー通気口43が設けられているため、内袖3および袖部4の内部Aと手袋6の内部Bの間の通気性をより高めることができる。
The spacer 42 is provided in place of the spacer 7. Each spacer 42 is provided with a spacer vent 43. By providing the spacer vent 43 in this way, the air permeability between the inside A of the inner sleeve 3 and the sleeve portion 4 and the inside B of the glove 6 is enhanced as compared with the case where such a configuration is not provided. be able to. That is, in addition to the plurality of spacers 42 being arranged at a predetermined interval on the inner side of the inner sleeve 3, the spacer vents 43 are provided in each spacer 42 itself. The air permeability between the inside A and the inside B of the glove 6 can be further increased.
スペーサー42は、例えば、ウレタン素材によって角柱に形成される。なお、スペーサー42は、袖部4の内部Aと手袋6の内部Bの間の通気性を高めることができるものであれば、ウレタン素材に限らずどのような素材を用いても構わないし、どのような形状にしても構わない。
The spacer 42 is formed in a prism by a urethane material, for example. The spacer 42 is not limited to the urethane material, and any material may be used as long as the air permeability between the inside A of the sleeve portion 4 and the inside B of the glove 6 can be improved. Such a shape may be used.
図28は、防護服100の脚部51に設けられた裾部14に、長靴16を装着した状態を示す図である。脚部51は、前述した脚部11と基本的には同一の構成を有するため、ここでは異なる構成について説明する。
FIG. 28 is a view showing a state in which boots 16 are attached to the skirt 14 provided on the leg 51 of the protective clothing 100. Since the leg portion 51 basically has the same configuration as the above-described leg portion 11, a different configuration will be described here.
スペーサー52は、スペーサー17の代わりに設けられるものである。各スペーサー52には、スペーサー通気口53が設けられている。このようにスペーサー通気口53が設けられていることにより、このような構成を有さない場合と比べ、内裾13および裾部14の内部Cと長靴16の内部Dの間の通気性を高めることができる。つまり、スペーサー52が内裾13の内側に所定の間隔をあけて複数配置されていることに加え、各スペーサー52自体にスペーサー通気口53が設けられているため、内裾13および裾部14の内部Cと長靴16の内部Dの間の通気性をより高めることができる。
The spacer 52 is provided in place of the spacer 17. Each spacer 52 is provided with a spacer vent 53. By providing the spacer vent 53 in this way, the air permeability between the inner C of the inner hem 13 and the hem 14 and the inner D of the boots 16 is improved as compared with the case where such a configuration is not provided. be able to. That is, in addition to the plurality of spacers 52 being arranged at predetermined intervals inside the inner hem 13, the spacer vents 53 are provided in each spacer 52 itself. The air permeability between the inside C and the inside D of the boots 16 can be further increased.
スペーサー52は、例えば、ウレタン素材によって角柱に形成される。なお、スペーサー52は、裾部14の内部Cと長靴16の内部Dの間の通気性を高めることができるものであれば、ウレタン素材に限らずどのような素材を用いても構わないし、どのような形状にしても構わない。
The spacer 52 is formed in a prism by a urethane material, for example. The spacer 52 is not limited to the urethane material, and any material may be used as long as the air permeability between the inside C of the skirt 14 and the inside D of the boots 16 can be improved. Such a shape may be used.
図29は、腕部と手袋とを連結する連結部64の構成の一例を示す模式図である。図29に例示されるように、上記連結部(腕連結部)64は、腕部に設けられた当接部材68aと、手袋に設けられた当接部材68bとのペアを含む。当接部材68aおよび当接部材68bは、例えば、リング形状を有してよい。また、上記連結部64は、(A)当接部材68aおよび当接部材68bのいずれか一方を他方に嵌め込む(互いに嵌め合わせる)ことによって、上記手袋を上記腕部に連結する方式、または(B)当接部材68aおよび/または当接部材68bに設けられた固定部材63を用いて上記手袋と上記腕部とを固定することによって、両者を連結する方式を採用することができる。
FIG. 29 is a schematic diagram showing an example of the configuration of the connecting portion 64 that connects the arm portion and the glove. As illustrated in FIG. 29, the connecting portion (arm connecting portion) 64 includes a pair of a contact member 68a provided on the arm portion and a contact member 68b provided on the glove. The contact member 68a and the contact member 68b may have a ring shape, for example. In addition, the connecting portion 64 is (A) a method of connecting the glove to the arm portion by fitting either one of the contact member 68a and the contact member 68b into the other (fitting each other), or ( B) By fixing the glove and the arm using the fixing member 63 provided on the contact member 68a and / or the contact member 68b, a method of connecting the two can be employed.
なお、図29は、固定部材63(図29においては固定用のボタン63cが例示されている)を用いて両者を連結する上記方式(B)を例示したものである(上記ボタン63cを用いた構成については、図31を参照して再度詳細に説明する)。また、上記方式(B)において、固定部材63は当接部材68a(すなわち、腕部の袖)に設けられていてもよいし、当接部材68b(すなわち、手袋)に設けられていてもよいし、両方に設けられていてもよい。さらに、固定部材63を設ける位置および数は、任意である。
FIG. 29 illustrates the above-described method (B) in which both are connected using the fixing member 63 (the fixing button 63c is illustrated in FIG. 29) (the above-described button 63c is used). The configuration will be described again in detail with reference to FIG. 31). In the method (B), the fixing member 63 may be provided on the contact member 68a (that is, the sleeve of the arm portion) or may be provided on the contact member 68b (that is, the glove). And it may be provided in both. Furthermore, the position and number of the fixing member 63 are arbitrary.
図30の(a)は、防護服100が備えた手袋61を装着した状態における、腕部62と手袋61とを示す模式図であり、(b)は、連結部64の断面構造の一例を示す断面図である。図30の(a)に例示されるように、上記防護服100は、当該防護服100の着用者の腕に対応する位置に設けられる腕部62と、上記連結部64を介して当該腕部62に取り付けられる手袋61とをさらに備えている。図30の(b)に例示されるように、上記連結部64には、固定部材63(板ばね63aおよび63b)が設けられている(上記方式(B))。
30A is a schematic diagram showing the arm portion 62 and the glove 61 in a state where the glove 61 provided in the protective clothing 100 is worn, and FIG. 30B is an example of a cross-sectional structure of the connecting portion 64. It is sectional drawing shown. As illustrated in FIG. 30A, the protective clothing 100 includes the arm portion 62 provided at a position corresponding to the wearer's arm of the protective clothing 100, and the arm portion via the connecting portion 64. And a glove 61 attached to 62. As illustrated in FIG. 30B, the connecting portion 64 is provided with a fixing member 63 (plate springs 63a and 63b) (the method (B)).
なお、図30の(a)および(b)は、固定部材63として板ばねが2つ(63a、63b)当接部材68aに設けられた例を示すが、前述したように、当該固定部材63は1つであってもよいし、3つ以上であってもよい(固定部材63の数は限定されない)。前者の場合、着用者は、より簡単に手袋61を着脱することができ、後者の場合、より確実に手袋61を固定することができる。また、図30の(a)および(b)は、上記腕部62の袖(すなわち、当接部材68a)に、固定部材63が設けられている例を示すが、当該固定部材63は、前述したように、手袋(すなわち、当接部材68b)に設けられていてもよいし、両方(当接部材68aおよび当接部材68b)に設けられていてもよい。
30A and 30B show an example in which two leaf springs (63a and 63b) are provided as the fixing member 63 on the abutting member 68a. As described above, the fixing member 63 is shown in FIG. One may be sufficient and three or more may be sufficient (the number of the fixing members 63 is not limited). In the former case, the wearer can attach and detach the glove 61 more easily, and in the latter case, the glove 61 can be more securely fixed. 30A and 30B show an example in which a fixing member 63 is provided on the sleeve of the arm portion 62 (that is, the contact member 68a). As described above, it may be provided on the glove (that is, the contact member 68b) or may be provided on both (the contact member 68a and the contact member 68b).
着用者が、上記固定部材63が設けられた箇所(図30の(a)および(b)においては、矢印によって示される箇所)を押下すると、当接部材68aに設けられた固定部材63が当接部材68bから外れ、腕部62から手袋61を取り外すことができる。このように、上記防護服100は、手袋61の着脱を容易にすることができる。
When the wearer depresses the portion where the fixing member 63 is provided (the portion indicated by the arrow in FIGS. 30A and 30B), the fixing member 63 provided on the contact member 68a is pressed. The glove 61 can be removed from the arm portion 62 by coming off the contact member 68b. As described above, the protective clothing 100 can easily attach and detach the gloves 61.
また、上記袖には複数のスペーサー67が設けられている。これにより、隣り合うスペーサー67とスペーサー67との間に所定の空間を確保できるため、着用者の腕と腕部62との間の通気性を高めることができる。
Further, a plurality of spacers 67 are provided on the sleeve. Thereby, since a predetermined space can be ensured between the spacer 67 and the spacer 67 adjacent to each other, the air permeability between the wearer's arm and the arm portion 62 can be enhanced.
図31の(a)は、防護服100が備えた手袋61を装着した状態における、腕部62と手袋61とを示す模式図であり、(b)は、連結部64の断面構造の一例を示す断面図である。図31の(a)に例示されるように、上記防護服100は、当該防護服100の着用者の腕に対応する位置に設けられる腕部62と、上記連結部64を介して当該腕部62に取り付けられる手袋61とをさらに備えている。図31の(b)に例示されるように、上記連結部64には、固定部材63(ボタン63c)が設けられている(上記方式(B))。
FIG. 31A is a schematic diagram showing the arm portion 62 and the glove 61 in a state where the glove 61 provided in the protective clothing 100 is worn, and FIG. 31B is an example of a cross-sectional structure of the connecting portion 64. It is sectional drawing shown. As illustrated in FIG. 31A, the protective clothing 100 includes the arm portion 62 provided at a position corresponding to the arm of the wearer of the protective clothing 100, and the arm portion via the connecting portion 64. And a glove 61 attached to 62. As illustrated in FIG. 31B, the connecting portion 64 is provided with a fixing member 63 (button 63c) (the method (B)).
なお、図31の(a)および(b)は、固定部材63としてボタン(63c)が当接部材68aに1つ設けられた例を示すが、前述したように、当該固定部材63は2つ以上であってもよい(固定部材63の数は限定されない)。2つ以上ある場合、より確実に手袋61を固定することができる。また、図31の(a)および(b)は、上記腕部62の袖(すなわち、当接部材68a)に、固定部材63が設けられている例を示すが、当該固定部材63は、前述したように、手袋(すなわち、当接部材68b)に設けられていてもよいし、両方(当接部材68aおよび当接部材68b)に設けられていてもよい。
FIGS. 31A and 31B show an example in which one button (63c) is provided as the fixing member 63 on the contact member 68a. As described above, two fixing members 63 are provided. The number of the fixing members 63 is not limited. When there are two or more, the glove 61 can be fixed more reliably. 31A and 31B show an example in which a fixing member 63 is provided on the sleeve of the arm portion 62 (that is, the contact member 68a). As described above, it may be provided on the glove (that is, the contact member 68b) or may be provided on both (the contact member 68a and the contact member 68b).
着用者が、上記固定部材63が設けられた箇所(図31の(a)および(b)においては、矢印によって示される箇所)を押下すると、当接部材68aに設けられた固定部材63が当接部材68bから外れ、腕部62から手袋61を取り外すことができる。このように、上記防護服100は、手袋61の着脱を容易にすることができる。
When the wearer depresses the portion where the fixing member 63 is provided (the portion indicated by the arrow in FIGS. 31A and 31B), the fixing member 63 provided on the contact member 68a is pressed. The glove 61 can be removed from the arm portion 62 by coming off the contact member 68b. As described above, the protective clothing 100 can easily attach and detach the gloves 61.
また、上記袖には複数のスペーサー67が設けられている。これにより、隣り合うスペーサー67とスペーサー67との間に所定の空間を確保できるため、着用者の腕と腕部62との間の通気性を高めることができる。
Further, a plurality of spacers 67 are provided on the sleeve. Thereby, since a predetermined space can be ensured between the spacer 67 and the spacer 67 adjacent to each other, the air permeability between the wearer's arm and the arm portion 62 can be enhanced.
図32は、脚部と長靴とを連結する連結部74の構成の一例を示す模式図である。図32に例示されるように、上記連結部(脚連結部)74は、脚部に設けられた当接部材78aと、長靴に設けられた当接部材78bとのペアを含む。当接部材78aおよび当接部材78bは、例えば、リング形状を有してよい。また、上記連結部74は、(A)当接部材78aおよび当接部材78bのいずれか一方を他方に嵌め込む(互いに嵌め合わせる)ことによって、上記長靴を上記脚部に連結する方式、または(B)当接部材78aおよび/または当接部材78bに設けられた固定部材73を用いて上記長靴と上記脚部とを固定することによって、両者を連結する方式を採用することができる。
FIG. 32 is a schematic diagram showing an example of the configuration of the connecting portion 74 that connects the leg portion and the boots. As illustrated in FIG. 32, the connecting portion (leg connecting portion) 74 includes a pair of an abutting member 78a provided on the leg and an abutting member 78b provided on the boots. The contact member 78a and the contact member 78b may have, for example, a ring shape. In addition, the connecting portion 74 is (A) a method of connecting the boots to the leg portion by fitting one of the contact member 78a and the contact member 78b into the other (fitting each other), or ( B) By fixing the boots and the legs using the fixing member 73 provided on the contact member 78a and / or the contact member 78b, it is possible to employ a method of connecting the two.
なお、図32は、固定部材73(図32においては固定用のボタン73cが例示されている)を用いて両者を連結する上記方式(B)を例示したものである(上記ボタン73cを用いた構成については、図34を参照して再度詳細に説明する)。また、上記方式(B)において、固定部材73は当接部材78a(すなわち、脚部の裾)に設けられていてもよいし、当接部材78b(すなわち、長靴)に設けられていてもよいし、両方に設けられていてもよい。さらに、固定部材73を設ける位置および数は、任意である。
FIG. 32 illustrates the above-described method (B) for connecting the two using a fixing member 73 (in FIG. 32, the fixing button 73c is illustrated) (using the button 73c). The configuration will be described again in detail with reference to FIG. 34). In the above method (B), the fixing member 73 may be provided on the contact member 78a (that is, the hem of the leg portion) or may be provided on the contact member 78b (that is, the boots). And it may be provided in both. Further, the position and the number of the fixing members 73 are arbitrary.
図33の(a)は、防護服100が備えた長靴71を装着した状態における、脚部72と長靴71とを示す模式図であり、(b)は、連結部74の断面構造の一例を示す断面図である。図33の(a)に例示されるように、上記防護服100は、当該防護服100の着用者の脚に対応する位置に設けられる脚部72と、上記連結部74を介して当該脚部72に取り付けられる長靴71とをさらに備えている。図33の(b)に例示されるように、上記連結部74には、固定部材73(板ばね73aおよび73b)が設けられている(上記方式(B))。
FIG. 33A is a schematic diagram showing the leg portion 72 and the boots 71 in a state in which the boots 71 included in the protective clothing 100 are worn, and FIG. 33B is an example of a cross-sectional structure of the connecting portion 74. It is sectional drawing shown. As illustrated in FIG. 33A, the protective clothing 100 includes a leg portion 72 provided at a position corresponding to the wearer's leg of the protective clothing 100, and the leg portion via the connecting portion 74. And boots 71 attached to 72. As illustrated in FIG. 33B, the connecting portion 74 is provided with a fixing member 73 (plate springs 73a and 73b) (the method (B)).
なお、図33の(a)および(b)は、固定部材73として板ばねが2つ(73a、73b)当接部材78aに設けられた例を示すが、前述したように、当該固定部材73は1つであってもよいし、3つ以上であってもよい(固定部材73の数は限定されない)。前者の場合、着用者は、より簡単に長靴71を着脱することができ、後者の場合、より確実に長靴71を固定することができる。また、図33の(a)および(b)は、上記脚部72の裾(すなわち、当接部材78a)に、固定部材73が設けられている例を示すが、当該固定部材73は、前述したように、長靴(すなわち、当接部材78b)に設けられていてもよいし、両方(当接部材78aおよび当接部材78b)に設けられていてもよい。
33A and 33B show an example in which two leaf springs (73a, 73b) are provided as the fixing member 73 on the abutting member 78a. As described above, the fixing member 73 is shown in FIG. May be one, or may be three or more (the number of fixing members 73 is not limited). In the former case, the wearer can attach and detach the boots 71 more easily, and in the latter case, the boots 71 can be fixed more reliably. FIGS. 33A and 33B show an example in which a fixing member 73 is provided at the hem of the leg portion 72 (that is, the contact member 78a). As described above, it may be provided on the boots (that is, the contact member 78b) or may be provided on both (the contact member 78a and the contact member 78b).
着用者が、上記固定部材73が設けられた箇所(図33の(a)および(b)においては、矢印によって示される箇所)を押下すると、当接部材78aに設けられた固定部材73が当接部材78bから外れ、脚部72から長靴71を取り外すことができる。このように、上記防護服100は、長靴71の着脱を容易にすることができる。
When the wearer depresses the portion where the fixing member 73 is provided (the portion indicated by the arrow in FIGS. 33A and 33B), the fixing member 73 provided on the contact member 78a is pressed. The boots 71 can be detached from the legs 72 by coming off the contact member 78b. As described above, the protective clothing 100 can easily attach and detach the boots 71.
また、上記裾には複数のスペーサー77が設けられている。これにより、隣り合うスペーサー77とスペーサー77との間に所定の空間を確保できるため、着用者の脚と脚部72との間の通気性を高めることができる。
Also, a plurality of spacers 77 are provided on the skirt. Thereby, since a predetermined space can be secured between the adjacent spacer 77 and the spacer 77, the air permeability between the wearer's leg and the leg portion 72 can be enhanced.
図34の(a)は、防護服100が備えた長靴71を装着した状態における、脚部72と長靴71とを示す模式図であり、(b)は、連結部74の断面構造の一例を示す断面図である。図34の(a)に例示されるように、上記防護服100は、当該防護服100の着用者の脚に対応する位置に設けられる脚部72と、上記連結部74を介して当該脚部72に取り付けられる長靴71とをさらに備えている。図34の(b)に例示されるように、上記連結部74には、固定部材73(ボタン73c)が設けられている(上記方式(B))。
34A is a schematic diagram showing the leg portion 72 and the boots 71 in a state in which the boots 71 included in the protective clothing 100 are worn, and FIG. 34B is an example of a cross-sectional structure of the connecting portion 74. It is sectional drawing shown. As illustrated in FIG. 34 (a), the protective clothing 100 includes a leg portion 72 provided at a position corresponding to the wearer's leg of the protective clothing 100, and the leg portion via the connecting portion 74. And boots 71 attached to 72. As illustrated in FIG. 34B, the connecting portion 74 is provided with a fixing member 73 (button 73c) (the above method (B)).
なお、図34の(a)および(b)は、固定部材73としてボタン(73c)が当接部材78bに1つ設けられた例を示すが、前述したように、当該固定部材73は2つ以上であってもよい(固定部材73の数は限定されない)。2つ以上ある場合、より確実に長靴71を固定することができる。また、図34の(a)および(b)は、上記長靴71(すなわち、当接部材78b)に、固定部材73が設けられている例を示すが、当該固定部材73は、前述したように、脚部72の裾(すなわち、当接部材78a)に設けられていてもよいし、両方(当接部材78aおよび当接部材78b)に設けられていてもよい。
34A and 34B show an example in which one button (73c) is provided on the contact member 78b as the fixing member 73. As described above, two fixing members 73 are provided. The number of the fixing members 73 is not limited. When there are two or more, the boots 71 can be fixed more reliably. 34A and 34B show an example in which a fixing member 73 is provided on the boots 71 (that is, the abutting member 78b). The fixing member 73 is as described above. Further, it may be provided at the hem of the leg portion 72 (that is, the contact member 78a), or may be provided at both (the contact member 78a and the contact member 78b).
着用者が、上記固定部材73が設けられた箇所(図34の(a)および(b)においては、矢印によって示される箇所)を押下すると、当接部材78bに設けられた固定部材73が当接部材78aから外れ、脚部72から長靴71を取り外すことができる。このように、上記防護服100は、長靴71の着脱を容易にすることができる。
When the wearer depresses the place where the fixing member 73 is provided (the place indicated by the arrow in FIGS. 34A and 34B), the fixing member 73 provided on the contact member 78b is pressed. The boots 71 can be detached from the legs 72 by coming off the contact member 78a. As described above, the protective clothing 100 can easily attach and detach the boots 71.
また、上記裾には複数のスペーサー77が設けられている。これにより、隣り合うスペーサー77とスペーサー77との間に所定の空間を確保できるため、着用者の脚と脚部72との間の通気性を高めることができる。
Also, a plurality of spacers 77 are provided on the skirt. Thereby, since a predetermined space can be secured between the adjacent spacer 77 and the spacer 77, the air permeability between the wearer's leg and the leg portion 72 can be enhanced.
以上、本発明の実施形態について述べたが、本発明は既述の実施形態に限定されるものではなく、本発明の技術的思想に基づいて各種の変形および変更が可能である。
Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications and changes can be made based on the technical idea of the present invention.
例えば、上記実施形態では、手袋は、袖部(腕部)と別々の部材からなるものとして説明したが(図23、図25、図27、図29、図30、図31をそれぞれ参照)、例えば、当該手袋は、袖部と一体的であってもよい。ここで、「一体的」とは、手袋と袖部とが縫製または接着により直接結合されていることを意味する。この場合、本発明の防護服は、両者を着脱可能にする構成(例えば、外袖、内袖、面ファスナー、連結部(当接部材、固定部材)の一部または全部)を備えなくてもよい。
For example, in the above embodiment, the glove has been described as being composed of a sleeve (arm) and a separate member (see FIGS. 23, 25, 27, 29, 30, and 31 respectively). For example, the glove may be integral with the sleeve. Here, “integral” means that the glove and the sleeve portion are directly connected by sewing or adhesion. In this case, the protective garment of the present invention does not need to have a configuration (for example, an outer sleeve, an inner sleeve, a hook-and-loop fastener, a part of or all of the connecting portion (abutting member, fixing member)) that makes them both removable. Good.
同様に、上記実施形態では、長靴は、裾部(脚部)と別々の部材からなるものとして説明したが(図24、図26、図28、図32、図33、図34をそれぞれ参照)、例えば、当該長靴は、裾部と一体的であってもよい。ここで、「一体的」とは、長靴と裾部とが縫製または接着により直接結合されていることを意味する。この場合、本発明の防護服は、両者を着脱可能にする構成(例えば、外裾、内裾、面ファスナー、連結部(当接部材、固定部材)の一部または全部)を備えなくてもよい。
Similarly, in the above embodiment, the boots are described as being composed of a hem (leg) and a separate member (see FIGS. 24, 26, 28, 32, 33, and 34, respectively). For example, the boots may be integral with the hem. Here, “integral” means that the boots and the hem are directly connected by sewing or bonding. In this case, the protective garment of the present invention does not need to have a configuration (for example, an outer skirt, an inner hem, a hook-and-loop fastener, a part of or all of a connecting portion (abutment member, fixing member)) that can be attached and detached. Good.
なお、本発明は、上述した実施形態に限定されることなく、本発明の趣旨を逸脱しない範囲において、適宜、種々の改良および設計の変更が可能である。
The present invention is not limited to the above-described embodiments, and various improvements and design changes can be made as appropriate without departing from the spirit of the present invention.
例えば、本発明の一態様に係る防護服は、マスクをさらに備え、マスクの接続部は、多重構造を有してよい。
For example, the protective garment according to one embodiment of the present invention may further include a mask, and the connection portion of the mask may have a multiple structure.
また、本発明の一態様に係る防護服は、マスクを内側に内包するように、マスクを備えてよい。
In addition, the protective garment according to one embodiment of the present invention may include a mask so as to enclose the mask inside.
また、本発明の一態様に係る防護服は、防護服の着用者の頭部に対応する位置に設けられる帽体をさらに備え、帽体は、硬質材料で構成されてよい。
The protective clothing according to one aspect of the present invention may further include a cap body provided at a position corresponding to the head of the wearer of the protective clothing, and the cap body may be made of a hard material.
また、本発明の一態様に係る防護服において、帽体の内側には複数のスペーサーが設けられてよい。
In the protective garment according to one aspect of the present invention, a plurality of spacers may be provided inside the cap body.
また、本発明の一態様に係る防護服は、帽体を内側に内包するように、帽体を備えてよい。
The protective garment according to one aspect of the present invention may include a cap body so as to enclose the cap body inside.
また、本発明の一態様に係る防護服において、保冷部は、粗さの異なる二以上の網目状材であるメッシュ状の冷却布から構成されてよい。
Further, in the protective garment according to one aspect of the present invention, the cold insulation section may be composed of a mesh-like cooling cloth that is two or more mesh-like materials having different roughnesses.
また、本発明の一態様に係る防護服において、筺体には、パッド部が配設されていると共に、筺体外部の空気を送風手段に取り込むための吸気口が設けられていてよい。
In the protective garment according to one aspect of the present invention, the housing may be provided with a pad portion and an air inlet for taking air outside the housing into the blowing means.
100 防護服
101 ファスナー
102 帽体
103 スペーサー
110 冷却装置
120 保冷部
130 連通手段
111 筐体
112 冷却部
113 送風手段
114 電源部
115 吹出口
116 断熱材
117 パッド部
118 吸気口
201 冷却フィン
202 ケース
203 注入口
204 冷却剤
300 体表面
307 ヘルメット部
330 ヘルメットマスク
400 空間
500 マスク
1,21,41,62 腕部
11,31,51,72 脚部
63、73 固定部材
64 連結部(腕連結部)
74 連結部(脚連結部)
68a、68b、78a、78b 当接部材
81、82 ジョイント(ジョイント部) DESCRIPTION OFSYMBOLS 100 Protective clothing 101 Fastener 102 Cap body 103 Spacer 110 Cooling device 120 Cooling unit 130 Communication unit 111 Housing 112 Cooling unit 113 Blowing unit 114 Power source unit 115 Outlet 116 Heat insulating material 117 Pad unit 118 Inlet 201 Cooling fin 202 Case 203 Inlet 204 Coolant 300 Body surface 307 Helmet part 330 Helmet mask 400 Space 500 Mask 1, 21, 41, 62 Arm part 11, 31, 51, 72 Leg part 63, 73 Fixing member 64 Connecting part (arm connecting part)
74 Connecting part (Leg connecting part)
68a, 68b, 78a, 78b Contact member 81, 82 Joint (joint part)
101 ファスナー
102 帽体
103 スペーサー
110 冷却装置
120 保冷部
130 連通手段
111 筐体
112 冷却部
113 送風手段
114 電源部
115 吹出口
116 断熱材
117 パッド部
118 吸気口
201 冷却フィン
202 ケース
203 注入口
204 冷却剤
300 体表面
307 ヘルメット部
330 ヘルメットマスク
400 空間
500 マスク
1,21,41,62 腕部
11,31,51,72 脚部
63、73 固定部材
64 連結部(腕連結部)
74 連結部(脚連結部)
68a、68b、78a、78b 当接部材
81、82 ジョイント(ジョイント部) DESCRIPTION OF
74 Connecting part (Leg connecting part)
68a, 68b, 78a,
Claims (25)
- 吸入した空気を冷却するための冷却装置を備えた防護服であって、
前記冷却装置は、
装置本体を形成する筺体と、
前記筺体内部に着脱自在に配設され、流入された空気を冷却する冷却部と、
前記冷却部に接続され、前記筺体外部から吸入した空気を、当該冷却部を介して送風する送風手段と、
前記筺体内部に配設され、前記送風手段を駆動させるための電源部と、
前記筺体の内外を貫通して配設され、前記筺体内部側に位置する端部に接続された前記冷却部から送風される冷却された空気を、前記筺体外部側に位置する端部から放出する吹出口と、
前記筺体内部に設けられ、前記冷却部を覆うように配置される断熱材と
を備え、
前記冷却部は、
長手方向の両端部に開口を有した中空構造からなり、内部の短手方向に沿って交互に傾斜した複数の隔壁を有する冷却フィンと、
前記冷却フィンの外周を覆うように配設されるケースと、
前記冷却フィンとケースとの間に介在するように充填され、前記冷却フィン内を通過する空気を冷却するための冷却剤とを備えたことを特徴とする防護服。 Protective clothing with a cooling device for cooling the inhaled air,
The cooling device is
A housing forming the device body;
A cooling unit that is detachably disposed inside the housing and cools the air that has flowed in;
A blowing means connected to the cooling unit and blowing the air sucked from the outside of the housing through the cooling unit;
A power supply unit disposed inside the housing for driving the blowing means;
The cooled air blown from the cooling unit disposed through the inside and outside of the housing and connected to the end located on the inside of the housing is discharged from the end located on the outside of the housing. The air outlet,
A heat insulating material provided inside the housing and arranged to cover the cooling unit;
The cooling part is
A cooling fin having a hollow structure having openings at both ends in the longitudinal direction, and having a plurality of partition walls alternately inclined along the short direction inside,
A case disposed so as to cover the outer periphery of the cooling fin;
A protective garment comprising a coolant for cooling air that is filled between the cooling fin and the case and passes through the cooling fin. - 外部環境の影響から着用者を防護する防護服であって、
吸入した空気を冷却するための冷却装置を備え、
前記冷却装置は、
前記吸入した空気を冷却する冷却部と、
電源部から供給される電力によって駆動され、前記吸入した空気を、筐体内外を貫通する吹出口に前記冷却部を介して導く送風手段とを備え、
前記冷却部は、断熱材に覆われているとともに、前記冷却装置の筐体内部に着脱自在に設けられており、
前記冷却部は、長手方向の両端部に開口を設けた中空構造を有し、短手方向に沿って交互に傾斜した複数の隔壁を備えた冷却フィンと、前記冷却フィンの外周を覆うように配設されるケースと、前記冷却フィンと前記ケースとの間に充填され、前記冷却フィンの内部を通過する空気を冷却する冷却剤とを含むことを特徴とする防護服。 Protective clothing that protects the wearer from the influence of the external environment,
Equipped with a cooling device for cooling the inhaled air,
The cooling device is
A cooling unit for cooling the inhaled air;
An air blower that is driven by electric power supplied from a power supply unit and guides the sucked air to a blowout port that penetrates the inside and outside of the housing through the cooling unit;
The cooling unit is covered with a heat insulating material, and is detachably provided inside the casing of the cooling device,
The cooling part has a hollow structure provided with openings at both ends in the longitudinal direction, and covers the cooling fin having a plurality of partition walls alternately inclined along the short side direction, and covers the outer periphery of the cooling fin. A protective garment comprising: a case disposed; and a cooling agent that is filled between the cooling fin and the case and that cools air passing through the inside of the cooling fin. - 前記防護服は、前記冷却装置を当該防護服の内側に内包するように、当該冷却装置を備えたことを特徴とする請求項1または2に記載の防護服。 The protective clothing according to claim 1 or 2, wherein the protective clothing is provided with the cooling device so as to enclose the cooling device inside the protective clothing.
- 前記冷却部は、空気を取り込む吸気口に接続されており、
前記冷却装置は、前記送風手段によって前記吸気口から取り込まれた空気が、前記冷却部から当該送風手段を経由して、前記吹出口に吹き出される構造を有していることを特徴とする請求項1から3のいずれか1項に記載の防護服。 The cooling unit is connected to an intake port for taking in air,
The cooling device has a structure in which air taken in from the air inlet by the air blowing unit is blown out from the cooling unit to the air outlet through the air blowing unit. Item 4. The protective clothing according to any one of Items 1 to 3. - 前記冷却剤は、凍結性ゲルを含むことを特徴とする請求項1から4のいずれか1項に記載の防護服。 The protective clothing according to any one of claims 1 to 4, wherein the coolant includes a freezing gel.
- 前記冷却剤は、前記凍結性ゲルに、少なくともケイ素、ストロンチウム、マグネシウム、ユーロピウムおよびジスプロシウムを必須元素とし、少なくともケイ素酸化物、炭酸ストロンチウム、酸化マグネシウム、酸化ユーロピウムおよび酸化ジスプロシウムを焼成して得られる組成物を、所定の比率で配合したものであることを特徴とする請求項5に記載の防護服。 The coolant is a composition obtained by calcining at least silicon oxide, strontium carbonate, magnesium oxide, europium oxide and dysprosium oxide with at least silicon, strontium, magnesium, europium and dysprosium as essential elements on the freezing gel. The protective garment according to claim 5, which is formulated at a predetermined ratio.
- 前記冷却フィンの前記短手方向に沿って交互に傾斜した複数の隔壁は、鋸刃形状をなしているとともに、平面に対して直交する鉛直方向に積層された多段構造になっていることを特徴とする請求項1から6のいずれか1項に記載の防護服。 The plurality of partition walls alternately inclined along the short direction of the cooling fin have a saw blade shape and a multi-stage structure in which they are stacked in a vertical direction orthogonal to a plane. The protective clothing according to any one of claims 1 to 6.
- 前記冷却フィンの前記短手方向に沿って交互に傾斜した複数の隔壁は、各々断面矩形状をなしており、平面に対して直交する鉛直方向に拡大された巾広構造になっていることを特徴とする請求項1から6のいずれか1項に記載の防護服。 The plurality of partition walls alternately inclined along the short direction of the cooling fins each have a rectangular cross section and have a wide structure expanded in a vertical direction perpendicular to the plane. The protective clothing according to any one of claims 1 to 6, characterized in that:
- 前記冷却部は、前記冷却フィンの両端部に、それぞれジョイント部を介して前記送風手段と、吸気口または前記吹出口とが接続可能となっていることを特徴とする請求項1から8のいずれか1項に記載の防護服。 9. The cooling unit according to claim 1, wherein the cooling unit is connectable to both ends of the cooling fin through the joint unit and the air blowing unit and the air inlet or the air outlet, respectively. 2. Protective clothing according to item 1.
- マスクと前記防護服の着用者の頭部に対応する位置に設けられる帽体とが、一体的に構成されたヘルメットマスクをさらに備えたことを特徴とする請求項1から9のいずれか1項に記載の防護服。 The mask and the cap body provided at a position corresponding to the head of the wearer of the protective clothing further comprise a helmet mask configured integrally. Protective clothing as described in.
- 前記防護服の着用者の腕に対応する位置に設けられる腕部と、
前記腕部に取り付けられる手袋とをさらに備えたことを特徴とする請求項1から10のいずれか1項に記載の防護服。 An arm provided at a position corresponding to the arm of the wearer of the protective clothing;
The protective clothing according to any one of claims 1 to 10, further comprising a glove attached to the arm portion. - 前記腕部と前記手袋とが互いに当接する当接部材を含む腕連結部をさらに備え、
前記腕連結部は、前記当接部材を互いに嵌め合わせることによって、または、当該当接部材に設けられた固定部材を用いて固定することによって、前記手袋を前記腕部に着脱自在に連結することを特徴とする請求項11に記載の防護服。 An arm connecting portion including an abutting member with which the arm portion and the glove abut each other;
The arm connecting portion removably connects the glove to the arm portion by fitting the abutting members to each other or by fixing using a fixing member provided on the abutting member. The protective suit according to claim 11. - 前記腕部の袖は、外袖および内袖の多重構造を有していることを特徴とする請求項11に記載の防護服。 The protective clothing according to claim 11, wherein the sleeve of the arm portion has a multiple structure of an outer sleeve and an inner sleeve.
- 前記腕部の袖には、複数のスペーサーが設けられることを特徴とする請求項11から13のいずれか1項に記載の防護服。 The protective suit according to any one of claims 11 to 13, wherein a plurality of spacers are provided on the sleeve of the arm portion.
- 前記防護服の着用者の脚に対応する位置に設けられる脚部と、
前記脚部に取り付けられる長靴とをさらに備えたことを特徴とする請求項1から14のいずれか1項に記載の防護服。 Legs provided at positions corresponding to the legs of the wearer of the protective clothing;
The protective garment according to claim 1, further comprising boots attached to the legs. - 前記脚部と前記長靴とが互いに当接する当接部材を含む脚連結部をさらに備え、
前記脚連結部は、前記当接部材を互いに嵌め合わせることによって、または、当該当接部材に設けられた固定部材を用いて固定することによって、前記長靴を前記脚部に着脱自在に連結することを特徴とする請求項15に記載の防護服。 A leg connecting portion including a contact member with which the leg portion and the boots abut each other;
The leg connecting part removably connects the boots to the leg part by fitting the abutting members to each other or by using a fixing member provided on the abutting member. The protective suit according to claim 15. - 前記脚部の裾は、外裾および内裾の多重構造を有していることを特徴とする請求項15に記載の防護服。 The protective garment according to claim 15, wherein the hem of the leg portion has a multiple structure of an outer hem and an inner hem.
- 前記脚部の裾には、複数のスペーサーが設けられることを特徴とする請求項15から17のいずれか1項に記載の防護服。 18. The protective garment according to any one of claims 15 to 17, wherein a plurality of spacers are provided at the hem of the leg portion.
- 前記防護服は、遮熱効果および/または断熱効果を発揮する所定の素材を用いて製作されることを特徴とする請求項1から18のいずれか1項に記載の防護服。 The protective clothing according to any one of claims 1 to 18, wherein the protective clothing is manufactured using a predetermined material exhibiting a heat shielding effect and / or a heat insulating effect.
- 前記冷却装置によって冷却された空気を前記防護服の内部に循環させるために、当該冷却された空気を一時的に蓄積する保冷部をさらに備えたことを特徴とする請求項1から19のいずれか1項に記載の防護服。 20. The apparatus according to claim 1, further comprising a cold insulation unit that temporarily accumulates the cooled air in order to circulate the air cooled by the cooling device inside the protective clothing. Protective clothing as described in item 1.
- 前記冷却装置と前記保冷部とを連通する連通手段をさらに備えたことを特徴とする請求項20に記載の防護服。 21. The protective garment according to claim 20, further comprising communication means for communicating the cooling device and the cold insulation unit.
- 前記保冷部は、前記防護服の着用者の首周辺、肩胸周辺、および/または腰周辺に対応する位置に設けられることを特徴とする請求項20または21に記載の防護服。 The protective clothing according to claim 20 or 21, wherein the cold insulation unit is provided at a position corresponding to a neck periphery, a shoulder chest periphery, and / or a waist periphery of a wearer of the protective clothing.
- 前記送風手段は、ファンの回転速度を変化させることによって、前記冷却された空気が前記吹出口から吹き出される量を調節可能であることを特徴とする請求項1から22のいずれか1項に記載の防護服。 23. The apparatus according to claim 1, wherein the blower unit is capable of adjusting an amount of the cooled air blown out from the outlet by changing a rotation speed of the fan. The protective clothing described.
- 前記筺体には、パッド部が配設されていることを特徴とする請求項1から23のいずれか1項に記載の防護服。 The protective clothing according to any one of claims 1 to 23, wherein a pad portion is disposed on the housing.
- 前記冷却装置の使用者に給水する水を貯水可能な水筒部をさらに備えたことを特徴とする請求項1から24のいずれか1項に記載の防護服。 The protective garment according to any one of claims 1 to 24, further comprising a water bottle portion capable of storing water to be supplied to a user of the cooling device.
Applications Claiming Priority (4)
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JP2013-179592 | 2013-08-30 | ||
JP2013179592 | 2013-08-30 | ||
JP2014-161667 | 2014-08-07 | ||
JP2014161667A JP5717017B2 (en) | 2013-08-30 | 2014-08-07 | Protective clothing |
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WO2015030204A1 true WO2015030204A1 (en) | 2015-03-05 |
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PCT/JP2014/072819 WO2015030204A1 (en) | 2013-08-30 | 2014-08-29 | Protective clothing |
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Cited By (5)
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JP2017008466A (en) * | 2015-06-26 | 2017-01-12 | 瀬倉株式会社 | Protective clothing |
JP2017020134A (en) * | 2015-07-13 | 2017-01-26 | 瀬倉株式会社 | Protective garment |
JP2017119928A (en) * | 2015-12-28 | 2017-07-06 | 株式会社プロップ | Cooling tool, and blower module for human body using the same |
WO2017151085A1 (en) * | 2016-02-29 | 2017-09-08 | Honeywell International Inc. | Thin crossflow blower with stator vanes for a powered air respirator |
CN110338485A (en) * | 2019-07-23 | 2019-10-18 | 李亚利 | A kind of down jackets |
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WO2017018532A1 (en) * | 2015-07-29 | 2017-02-02 | 株式会社カワハラ技研 | Air circulation device |
JP6273537B2 (en) * | 2015-07-29 | 2018-02-07 | 株式会社カワハラ技研 | Air circulation device |
JP2017040017A (en) * | 2015-08-19 | 2017-02-23 | 株式会社プロップ | Fan device for human body |
JP6700886B2 (en) * | 2016-03-22 | 2020-05-27 | 株式会社金星 | Chiller, and a combination of cooler and breathable shirt |
JP6345836B1 (en) * | 2017-04-21 | 2018-06-20 | ビッグボーン株式会社 | Clothes with fan |
JP7190961B2 (en) * | 2019-03-14 | 2022-12-16 | 東洋紡株式会社 | cooling clothes |
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Also Published As
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JP5717017B2 (en) | 2015-05-13 |
JP2015063785A (en) | 2015-04-09 |
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