CN105615018A - Heat-insulation waistcoat - Google Patents
Heat-insulation waistcoat Download PDFInfo
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- CN105615018A CN105615018A CN201610013679.7A CN201610013679A CN105615018A CN 105615018 A CN105615018 A CN 105615018A CN 201610013679 A CN201610013679 A CN 201610013679A CN 105615018 A CN105615018 A CN 105615018A
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- heat
- vest
- holding vessel
- insulation
- temperature
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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
- A41D13/0051—Heated garments
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6804—Garments; Clothes
- A61B5/6805—Vests
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/10—Heat retention or warming
- A41D2400/12—Heat retention or warming using temperature-controlled means
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Textile Engineering (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Physical Education & Sports Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Vascular Medicine (AREA)
- Physiology (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention relates to the technical field of protective products and discloses a heat-insulation waistcoat. The heat-insulation waistcoat comprises a waistcoat body, a storage tank and a draft tube, wherein an inlet is formed in the waistcoat body and is connected with a storage tank outlet through the draft tube; the storage tank stores a heat source; a heat-insulation heat-storage material is arranged in the waistcoat body. The chemical heat source stored in the storage tank releases heat through a chemical reaction, and the heat enters the interior of the waistcoat through the draft tube, so that the temperature of the waistcoat is increased and heating and heat insulation functions are exerted. A heat-insulation heat-storage layer absorbs the heat of the heat source entering the waistcoat body, so that the temperature of air is quickly reduced, and scalding due to the fact that the heat source directly performs heat exchange with the human body is avoided. Furthermore, the specific heat capacity of the heat-storage material in the heat-insulation heat-storage layer is larger; by utilizing the characteristic that the specific heat capacity of the heat-storage material in the heat-insulation heat-storage layer is larger, that is the heat-storage performance of the heat-insulation heat-storage layer, the heat exchange between the waistcoat body and the surrounding environment is reduced, and the heat insulation time is effectively prolonged.
Description
Technical field
The present invention relates to Protection Product technical field, particularly relate to a kind of insulation vest.
Background technology
When human body overstays in severe cold environment, may result in whole body cold injury, the breathing of people, heart rate all slow down, muscular rigidity, seriously cause death. Especially in northern China, winter severe cold, indoor generally adopt heating installation heating, indoor/outdoor temperature-difference is relatively big, outdoor activity and inadaptable, even results in cold injury. For solving the problems referred to above, human body heating and thermal insulation equipment arises at the historic moment.
In prior art, the mode of conventional Heat preservation is electrical heating, there is the heating pad with can being strapped in, there is various electrically-heating vest, as patent CN202425603U discloses a kind of packaged type heating vest, vest is installed rechargeable battery, heating element heater and control panel by controlling on-off control rechargeable battery or whether D/C power end powers, control panel control heating element heater and whether work; Patent CN202750754U discloses a kind of Heating sleeveless vest, the vest cushion cover constituted is sewed up including by two identical faces material layer of cloths, the installing of vest cushion cover inner sleeve is equipped with the electric heating layer and at least one of which acupuncture cotton layer and at least one of which fabric hot rolled nonwoven fabrics layer that at least one of which is made up of line with heating function, and vest cushion cover is configured with waistband; One jiao, the lower section place in vest cushion cover back waist portion is installed with the power connector electrically connected with line with heating function, and the detachable plug-in of this power connector is fitted with the many gears temperature control electric source component controlling electricity heating layer heating temp. Above-mentioned heating vest is all adopt electrically heated method, can meet people keep out the cold winter heating demand, but the tradition usual simple in construction of electrically-heating vest, comfort level is bad, easily because of life-time service with repeatedly pull and cause metal fatigue to fracture, keeping in repair and change extremely inconvenient, therefore service life is relatively short; And electrically heated mode needs power supply, outside work person then to need to carry portable power source, but the little energy storage capacity of portable power source is not enough, and big be a burden for carrier, not readily portable, can affect the operation in work simultaneously.
Therefore a kind of lightweight need to be designed, convenient, temperature retention time continues the insulation vest grown.
Summary of the invention
It is an object of the invention to the individuality insulation vest that the personnel under cold environment provide a kind of lightweight, convenient, temperature retention time to continue to grow, concrete summary of the invention is as follows: a kind of insulation vest, including vest body, holding vessel, mozzle, described vest body is provided with import, and described vest body import is connected by mozzle with holding vessel outlet; Described holding vessel stores chemical heat source; Described vest is originally internal is provided with thermal isolation and heat storage material. So arranging, when human body feels cold, the chemical heat source stored in holding vessel enters vest by chemical reaction release heat by mozzle, and this is internal, and vest body temperature raises, and plays the effect of heating and thermal insulation. Exothermic chemical reaction is a kind of thermal source preferably, and especially exothermic heat of reaction amount is big, reactant low price, product are nontoxic, and product discharges the chemical reaction not polluted the environment. The heat of the thermal source that thermal isolation and heat storage layer is absorbed in vest body, reduce rapidly the temperature of gas, avoid thermal source directly and human body carries out heat exchange and causes scalding, and due in thermal isolation and heat storage layer the specific heat capacity of heat-storing material bigger, utilize the feature that the heat-storing material specific heat capacity in thermal isolation and heat storage layer is bigger on the other hand, the i.e. recovery electric heating system of thermal isolation and heat storage layer, reduces the heat exchange of vest body and surrounding, effectively extends temperature retention time.
Further, described thermal isolation and heat storage layer is made up of phase change heat storage material, heat chemistry heat-storing material or adsorptive heat-storage material.
Further, described thermal source includes magnesium powder, iron powder and water or magnesium powder, iron powder and aqueous solution. In cold water, it is very slow that magnesium powder reacts speed, but when being mixed with iron powder, especially contains in electrolytical aqueous solution, and magnesium powder and iron powder constitute galvanic element, and reaction rate quickly increases, and chemical equation is as follows: positive pole: 2H2O+2e-=2OH-+H2; Negative pole: Mg 2e-=Mg2+; Overall reaction: Mg+2H2O=Mg2++2OH-+H2. The carrying out of chemical reaction can be controlled by controlling the addition of water or aqueous solution, indirectly control thermal discharge.
Further, described aqueous solution is sodium chloride solution. So arranging, the water of sodium chloride solution is as reactant, and sodium chloride is as above-mentioned electrochemical reaction electrolyte; The addition of sodium chloride, can make a degree of reduction of temperature of water, can avoid when ambient temperature is relatively low simultaneously, and the aqueous solution as reactant solidifies.
Further, described holding vessel includes storing room and reative cell, and described storage room is positioned at described holding vessel top, and described storage room connects described reative cell by valve, and described reative cell is communicated with holding vessel outlet by heat transfer path; Described storage room is deposited water or aqueous solution, described reative cell is deposited magnesium powder and iron powder. So arrange, when needs heating and thermal insulation, open valve, store the water in room or aqueous solution to be reacted with magnesium powder under the effect of iron powder by valve entrance reative cell, release substantial amounts of heat, it is originally internal through holding vessel outlet entrance vest under the guiding of mozzle from heat transfer path with heat that a part of gasified water of heat generates water vapour, steam and a small amount of heated hydrogen, is heated insulation. The size of folding and valve folding by controlling valve can control addition and the addition of reactants water or aqueous solution, thus controlling the carrying out of chemical reaction, indirectly controls thermal discharge.
Further, the import department of described vest body and/or holding vessel are provided externally with shield. Owing to chemical heat release amount is relatively big, so arrange, it is to avoid the overheated scald human body in the air inlet place of holding vessel and vest body in heating and thermal insulation process.
Further, described shield is fire resistance fibre. Fire resistance fibre light weight also has good heat-blocking action.
Further, described vest body includes the cavity that internal layer and outer layer, described internal layer and outer layer composition are closed.
Further, described vest body upper part outer layer is provided with steam vent. Steam vent be arranged to discharge hydrogen.
Further, described vest body lower part outer layer is provided with discharge orifice. Discharge orifice be arranged to discharge cooling after water or aqueous solution.
Further, described vest body is provided with at least one heat pipe, and this is internal to be evenly distributed on described vest, and described heat pipe one end is connected with mozzle, and the other end is connected with discharge orifice. The essence that arranges of heat pipe is that the gas to thermal source carries out guide functions, and the flow direction and distribution to air-flow are controlled so that gas is uniformly distributed as much as possible in insulation vest, improves heat exchange efficiency.
Further, being provided with adaptor in the middle of described mozzle and heat pipe, described adaptor one end is connected with mozzle, and the other end is connected with multiple heat pipe respectively. It is so designed that, multiple heat pipe can be set, increase the flow direction of air-flow as much as possible, be distributed to vest body as early as possible everywhere, it is to avoid gas access place hot-spot.
Further, described heat pipe cross-distribution. It is so designed that, controls air flow direction, be distributed to vest body as early as possible everywhere, vest body can be made to heat up as early as possible everywhere, improve heat exchange efficiency, avoid gas access place hot-spot simultaneously.
Further, described heat pipe is capillary tube, described capillary tube composition capillary bed. Capillary bed possesses that relative heat exchange area is big and the thin good heat conductivity of tube wall, heat transfer efficient.
Further, described discharge orifice is connected with described storage room by return duct. So arrange, liquid water after cooling returns to storage room through discharge orifice by return duct, so can effectively save the carrying amount of water or aqueous solution, this internal water with uniform temperature of vest or aqueous solution are back to storage room simultaneously, the water stored in room or aqueous solution can be preheated, can effectively saving energy on the one hand, another side avoids the water or the aqueous solution solidification that store in room.
Further, described outer layer is prepared by insulation material. So arrange, be effectively increased temperature retention time.
Further, described internal layer is prepared by conformable material. So arrange, make user comfortable and easy to wear.
Further, described storage tank body is provided with and buckles. So arrange, during use, be easily carried holding vessel.
Further, described vest outer body is provided with holding vessel bag. So arrange, during use, be easily carried holding vessel.
Further, described holding vessel is provided with air relief valve, and described air relief valve is connected by attaching nut with holding vessel.
Further, described air relief valve includes valve body, and described valve body is provided with relief valve, air inlet and gas outlet; Described air inlet place is provided with high pressure gauge, and described gas outlet place is provided with low-pressure meter; Described valve body is additionally provided with low-pressure meter pressure adjusting screw; Described gas outlet is connected with mozzle. The decompression of gas in holding vessel and the setting of relief valve can be ensured safety, it is to avoid in holding vessel, a large amount of high-temperature gases entrance vest is originally internal, causes temperature too high, and human body is caused damage by hot-spot. The setting of low-pressure meter pressure adjusting screw, can be adjusted force value after decompression, make the force value of setting be bordering on constant. So arranging, holding vessel has good control accuracy, security performance better, easy for operation.
Further, described holding vessel is provided with holding vessel switch, and described holding vessel switch is for controlling switch, and described valve is electromagnetic valve; Described insulation vest is provided with automatic control module, and described automatic control module includes central control unit, portable power source module, temperature sensor and metering units; Described temperature sensor, holding vessel switch and metering units and central control unit and portable power source module are electrically connected; Described temperature sensor is used for detecting the intrinsic temperature signal of vest, and the temperature signal of detection is input to central control unit; Described metering units is arranged on described storage room, and for measuring the weight of water or the aqueous solution stored in room, and weight signal is passed to central control unit; The temperature signal of reception and weight signal and temperature value and the gravimetric value preset are compared by described central control unit, control the on off state of described holding vessel switch and the opening degree of the folding of electromagnetic valve and electromagnetic valve.
So arrange, when human body feels cold, namely when vest body temperature is relatively low, low-temperature signal is passed to central control unit by temperature sensor, the temperature signal of reception is compared by central control unit with the low-temperature values preset, and when the temperature signal temperature value received is equal to or less than low-temperature values, central control unit controls valve and holding vessel switch is opened, water or aqueous solution enter reative cell and carry out chemical reaction release heat, and heat enters vest through heat transfer path by mozzle, and this is internal, metering units metering stores the weight of the water in room or aqueous solution, and in time signal is passed to central control unit, and after the weight difference of the water stored in room or aqueous solution reaches setting value, central control unit controls valve closing, heat enters in the process of vest body, the temperature signal of sensing is constantly passed to central control unit by temperature sensor, the temperature signal of reception is compared by central control unit with the high temperature values preset, when the temperature signal temperature value received is equal to or higher than high temperature values, central control unit controls holding vessel switch and cuts out. portable power source also provides electric energy for automatic control module, owing to the thermal discharge of chemical reaction in unit reactant determines that, central control unit will receive the maximum temperature value of the temperature from temperature inductor detection and setting, determine temperature difference, heat needed for calculating vest body determines the quality of the required water participating in reaction or aqueous solution, and calculate liberated heat and need to gasify the quality of how many aqueous waters, when metering units pass to water that is that the weight difference of the weight signal of central control unit reaches the required water participating in reaction that central control unit calculates or aqueous solution and that need to gasify quality and time, control valve closing. the setting of metering units, can strictly control the addition of water or aqueous solution, namely by controlling to participate in the process of reaction volume and then chemical reaction, strictly control thermal discharge, avoid disposable too many reactant to participate in reaction and cause that thermal discharge is too much, it is to avoid cross hot injury's human body. central control unit can also control the opening degree of valve to control programming rate, when the temperature of the surroundings is low, when human body sensory is comparatively cold, namely temperature inductor impression temperature than set lowest temperature angle value low more time, central control unit controls the opening degree of valve and can increase accordingly, and user controls programming rate also dependent on self and ambient conditions by the opening degree of central control unit manual control valve. when the setting of automatic control module avoids some particular job to be inconvenient to open the associative operations such as switch, it is incubated the automatization of the heating and thermal insulation of vest by the control realization of central control unit.
Further, described discharge orifice and steam vent are provided with pressure transducer and control switch, and described pressure transducer and control switch are electrically connected with central control unit and portable power source module. So arrange, described pressure transducer is respectively intended to hydraulic pressure and the air pressure at detection discharge orifice and steam vent place, and by pressure signal transmission to central control unit, the pressure signal of reception is compared by described central control unit with the force value preset, control the folding controlling switch on described discharge orifice and steam vent, it is achieved the discharge of the water after cooling and the intrinsic hydrogen of vest is realized Automated condtrol.
Further, described insulation vest is additionally provided with vital signs acquisition module and alarm module, and described vital signs acquisition module and alarm module and central control unit are electrically connected; Described vital signs acquisition module includes heart rate detection and blood pressure detecting, and the signal of detection is passed to central control unit, human normal heart rate and the blood pressure of the signal of reception and pre-stored are compared by described central control unit, when the abnormal signal that central control unit receives from vital signs acquisition module, here signal includes temperature signal and vital sign signals, and control alarm module sends corresponding instruction and gives warning prompt to user. It is so designed that, heart rate and the blood pressure of vest user can be convenient for measuring, it is simple to user grasps own bodies state at any time, it is judged that whether be also adaptable for working under working environment. When the temperature signal simultaneously received when central control unit is consistently less than default lowest temperature angle value or is higher than the maximum temperature value preset, central control unit control alarm module sends to indicate accordingly and user gives warning prompt, and instruction user carries out the manual operation being correlated with.
Further, GPS positioner it is additionally provided with. When having an accident, rescue worker positions in time and finds user and rescue.
Further, described pressure relief device includes elastic device and sealing device; Described sealing device and tank body tapping hole wall are tightly connected; Described elastic device includes elastomer and connects seat, and described connection seat is fixing with storage tank body to be connected; Described elastomer one end is connected with being connected seat, and one end is connected with sealing device. So arranging, when pressure is higher than the pulling force of elastomer, sealing device is displaced outwardly along tank skin under the influence of air pressure, until finally completely disengaging from tank skin, release gas carries out pressure release, it is to avoid blast. When sealing device and tank body tapping completely disengage from the pulling force of spring less than and close to the limiting pressure of tank body blast.
Further, described pressure relief device includes body, elastic device and sealing device; Described body is cavity body structure, and it is internal that described elastic device and sealing device are installed on set, and described sealing device is connected with body inner wall sealing; Described elastic device includes elastomer, connects seat, and described connection seat is fixedly connected on body; Described elastomer one end is connected with being connected seat, and one end is connected with sealing device; Described body and holding vessel pass through detachably, are tightly connected. Elastomer can owing to being made elastic force change by the impact of low temperature for a long time, and the degradation of elastomer then means that holding vessel can not re-use. So arrange, just can increase the service life of holding vessel, during replacing, it is only necessary to change elastomer and sealing device, change at most pressure relief device. As it has been described above, during now pressure release the pulling force of elastomer less than and close to tank body blast limiting pressure.
Further, described storage tank body tapping arranges baffle plate or protective cover.
Further, described connection seat is with bolts with tank wall or weld.
Further, described connection seat is with bolts with body or weld.
Further, described body adopts with holding vessel tapping and threadeds.
Further, described storage tank body tapping utilizes reinforcement and/or panel reinforcement.
Accompanying drawing explanation
The accompanying drawing constituting the part of the present invention is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.
Fig. 1 is the insulation vest structural representation involved by one embodiment of the present invention;
Fig. 2 is the air relief valve partial enlarged drawing shown in Fig. 1;
Fig. 3 is mozzle and vest body connection diagram involved by a kind of embodiment in Fig. 1;
Fig. 4��6 pressure relief device structural representation involved by one embodiment of the present invention;
Fig. 7 is the connecting base structure schematic diagram in Fig. 5 and Fig. 6 involved by a kind of embodiment.
In figure:
1 vest body 2 holding vessel 3 mozzle 4 internal layer
5 outer layer 6 cavity 7 discharge orifice 8 discharge orifice switches
9 holding vessels switch 10 air relief valve 11 attaching nut 12 valve bodies
13 relief valve 14 air inlet 15 gas outlet 16 high pressure gauges
17 low-pressure meter 18 low-pressure meter pressure adjusting lever 19 heat pipe 20 adaptors
21 central control unit 22 portable power source 23 temperature sensor 24 pressure transducers
25 vital signs acquisition module 26 alarm module 27GPS positioner 28 shields
29 steam vents 30 store room 31 reative cell 32 valve
33 heat transfer path 34 heat pipe import 35 flange 36 pressure relief plates
37 ring flange 38 tank wall 39 ring liner 40 studs
41 nut 42 sealing device 43 springs 44 connect seat
45 toroidal frame 46 disk 47 connecting rod 48 bodies
49 metering units 50 return duct 51 switch for vent port
Detailed description of the invention
Describing the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, and protection scope of the present invention should not have any restriction effect. Additionally, the description that those skilled in the art are according to presents, it is possible to the feature in embodiment in presents and in different embodiment is carried out respective combination.
The embodiment of the present invention is as follows, refers to Fig. 1, a kind of insulation vest, and including vest body 1, holding vessel 2, mozzle 3, described vest body 1 is provided with import, and the import of described vest body 1 is exported with holding vessel 2 and is connected by mozzle 3; Described holding vessel 2 stores chemical heat source; It is provided with thermal isolation and heat storage material in described vest body 1. So arranging, when human body feels cold, the chemical heat source stored in holding vessel 2 enters in vest body 1 by chemical reaction release heat by mozzle 3, and vest body 1 temperature raises, and plays the effect of heating and thermal insulation. Exothermic chemical reaction is a kind of thermal source preferably, and especially exothermic heat of reaction amount is big, reactant low price, product are nontoxic, and product discharges the chemical reaction not polluted the environment. The heat of the thermal source that thermal isolation and heat storage layer is absorbed in vest body 1, reduce rapidly the temperature of gas, avoid thermal source directly and human body carries out heat exchange and causes scalding, and due in thermal isolation and heat storage layer the specific heat capacity of heat-storing material bigger, utilize the feature that the heat-storing material specific heat capacity in thermal isolation and heat storage layer is bigger on the other hand, the i.e. recovery electric heating system of thermal isolation and heat storage layer, reduces the heat exchange of vest body 1 and surrounding, effectively extends temperature retention time.
On the basis of above-described embodiment, in another embodiment of the present invention, described thermal isolation and heat storage layer is made up of phase change heat storage material, heat chemistry heat-storing material or adsorptive heat-storage material.
On the basis of above-described embodiment, in another embodiment of the present invention, described thermal source includes magnesium powder, iron powder and water or magnesium powder, iron powder and aqueous solution. In cold water, it is very slow that magnesium powder reacts speed, but when being mixed with iron powder, especially contains in electrolytical aqueous solution, and magnesium powder and iron powder constitute galvanic element, and reaction rate quickly increases, and chemical equation is as follows: positive pole: 2H2O+2e-=2OH-+H2; Negative pole: Mg 2e-=Mg2+; Overall reaction: Mg+2H2O=Mg2++2OH-+H2. The carrying out of chemical reaction can be controlled by controlling the addition of water or aqueous solution, indirectly control thermal discharge. It should be strongly noted that other chemical heat sources that can carry out in the embodiment should in protection scope of the present invention.
On the basis of above-described embodiment, in another embodiment of the present invention, described aqueous solution is sodium chloride solution. So arranging, the water of sodium chloride solution is as reactant, and sodium chloride is as above-mentioned electrochemical reaction electrolyte; The addition of sodium chloride, can make a degree of reduction of temperature of water, can avoid when ambient temperature is relatively low simultaneously, and the aqueous solution as reactant solidifies.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, described holding vessel 2 includes storing room 30 and reative cell 31, described storage room 30 is positioned at described holding vessel 2 top, described storage room 30 connects described reative cell 31 by valve 32, and described reative cell 31 is communicated with holding vessel 2 outlet by heat transfer path 33; Described storage room 30 is deposited water or aqueous solution, described reative cell 31 deposits magnesium powder and iron powder. So arrange, when needs heating and thermal insulation, open valve 32, water or aqueous solution in storage room 30 enter reative cell 31 by valve 32 and react with magnesium powder under the effect of iron powder, release substantial amounts of heat, the a part of gasified water of heat generates water vapour, steam and a small amount of heated hydrogen and exports through holding vessel 2 from heat transfer path 33 with heat and enter in vest body 1 under the guiding of mozzle 3, is heated insulation. The size of folding and valve 32 folding by controlling valve 32 can control addition and the addition of reactants water or aqueous solution, thus controlling the carrying out of chemical reaction, indirectly controls thermal discharge.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 3, import department and/or the holding vessel 2 of described vest body 1 are provided externally with shield 28. Owing to chemical heat release amount is relatively big, so arrange, it is to avoid the overheated scald human body of the import department of holding vessel 2 and vest body 1 in heating and thermal insulation process.
On the basis of above-described embodiment, in another embodiment of the present invention, described shield 28 is fire resistance fibre. Fire resistance fibre light weight also has good heat-blocking action.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, described vest body 1 includes internal layer 4 and outer layer 5, and described internal layer 4 and outer layer 5 constitute one and seal cavity 6; Described vest body 1 outer layer 5 top is provided with steam vent 29, and described vest body outer bottom is provided with discharge orifice 7. So arranging, the gas carrying heat is directly entered in the cavity 6 of vest body 1, steam vent 29 be arranged to discharge hydrogen, discharge orifice 7 be arranged to the water after discharge cooling or aqueous solution.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 3, described vest body 1 is provided with at least one heat pipe 19, is evenly distributed in described cavity 6, and described heat pipe 19 one end is connected with mozzle 3, and the other end is connected with discharge orifice 7. The essence that arranges of heat pipe 19 is that the gas to thermal source carries out guide functions, and the flow direction and distribution to air-flow are controlled so that gas is uniformly distributed as much as possible in vest body 1, improves heat exchange efficiency.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 3, described mozzle 3 is middle with heat pipe 19 is provided with adaptor 20, and described adaptor 20 one end is connected with mozzle 3, and the other end is connected with multiple heat pipe 19 respectively. It is so designed that, multiple heat pipe 19 can be set, increase the flow direction of air-flow as much as possible, be distributed to vest body 1 as early as possible everywhere, it is to avoid gas access place hot-spot.
On the basis of above-described embodiment, in another embodiment of the present invention, described heat pipe 19 cross-distribution. It is so designed that, controls air flow direction, be distributed to vest as early as possible everywhere, vest body 1 can be made to heat up as early as possible everywhere, improve heat exchange efficiency, avoid gas access place hot-spot simultaneously.
On the basis of above-described embodiment, in another embodiment of the present invention, described heat pipe 19 is capillary tube, described capillary tube composition capillary bed. Capillary bed possesses that relative heat exchange area is big and the thin good heat conductivity of tube wall, heat transfer efficient.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, described discharge orifice 7 is connected with described storage room 30 by return duct 50. So arrange, liquid water after cooling returns to storage room 30 through discharge orifice 7 by return duct 50, so can effectively save the carrying amount of water or aqueous solution, water or the aqueous solution in vest body 1 with uniform temperature simultaneously are back to storage room 30, the water stored in room 30 or aqueous solution can be preheated, can effectively saving energy on the one hand, another side avoids the water or the aqueous solution solidification that store in room 30.
On the basis of above-described embodiment, in another embodiment of the present invention, described outer layer 5 is prepared by insulation material. So arrange, be effectively increased temperature retention time.
On the basis of above-described embodiment, in another embodiment of the present invention, described internal layer 4 is prepared by conformable material. So arrange, make user comfortable and easy to wear.
On the basis of above-described embodiment, in another embodiment of the present invention, described tank body is provided with and buckles. So arrange, during use, only need during use directly hang over vest body 11 through tank body by buckling or on other objects that user carries, be easily carried.
On the basis of above-described embodiment, in another embodiment of the present invention, outside described vest body 11, it is provided with holding vessel bag. So arrange, during use, it is only necessary to holding vessel 2 is placed in holding vessel bag, is convenient for carrying.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 2, described holding vessel 2 is provided with air relief valve 10, and described air relief valve 10 is connected by attaching nut 11 with holding vessel 2.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 2, described air relief valve 10 includes valve body 12, and described valve body 12 is provided with relief valve 13, air inlet 14 and gas outlet 15; Described air inlet 14 place is provided with high pressure gauge 16, and described gas outlet 15 place is provided with low-pressure meter 17; Described valve body 12 is additionally provided with low-pressure meter pressure adjusting lever 18; Described gas outlet 15 is connected with mozzle 3. The decompression of gas in holding vessel 2 and the setting of relief valve 13 can be ensured safety, it is to avoid in holding vessel 2, a large amount of high-temperature gases enter in vest body 1, cause temperature too high, and human body is caused damage by hot-spot. The setting of low-pressure meter pressure adjusting lever 18, can be adjusted force value after decompression, make the force value of setting be bordering on constant. So arranging, holding vessel 2 has good control accuracy, security performance better, easy for operation.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, described holding vessel 2 is provided with holding vessel switch 9, and described holding vessel switch 9 is for controlling switch, and described valve 32 is electromagnetic valve, described insulation vest is provided with automatic control module, and described automatic control module includes central control unit 21, portable power source 22 module, temperature sensor 23 and metering units 49, described temperature sensor 23, holding vessel switch 9 and metering units 49 are electrically connected with central control unit 21 and portable power source 22 module, described temperature sensor 23 is used for detecting the intrinsic temperature signal of vest, and the temperature signal of detection is input to central control unit 21, described metering units 49 is arranged on described storage room 30, and for measuring the weight of water or the aqueous solution stored in room 30, and weight signal is passed to central control unit 21, the temperature signal of reception and weight signal and temperature value and the gravimetric value preset are compared by described central control unit 21, control the on off state of described holding vessel switch 9 and the opening degree of the folding of electromagnetic valve and electromagnetic valve. so arrange, when human body feels cold, namely when vest body 1 temperature is relatively low, low-temperature signal is passed to central control unit 21 by temperature sensor 23, the temperature signal of reception is compared by central control unit 21 with the low-temperature values preset, when the temperature signal temperature value received is equal to or less than low-temperature values, central control unit 21 controls valve 32 and holding vessel switch 9 is opened, water or aqueous solution enter reative cell 31 and carry out chemical reaction release heat, and heat enters vest through heat transfer path 33 by mozzle 3, and this is internal, metering units 49 metering stores the weight of the water in room 30 or aqueous solution, and signal passes to central control unit 21 in time, and after the weight difference of the water stored in room 30 or aqueous solution reaches setting value, central control unit 21 controls valve 32 and cuts out, heat enters in the process of vest body 1, the temperature signal of sensing is constantly passed to central control unit 21 by temperature sensor 23, the temperature signal of reception is compared by central control unit 21 with the high temperature values preset, when the temperature signal temperature value received is equal to or higher than high temperature values, central control unit 21 controls holding vessel switch 9 cut out. portable power source 22 also provides electric energy for automatic control module, owing to the thermal discharge of chemical reaction in unit reactant determines that, central control unit 21 will receive the maximum temperature value of the temperature from temperature inductor detection and setting, determine temperature difference, heat needed for calculating vest body determines the quality of the required water participating in reaction or aqueous solution, and calculate liberated heat and need to gasify the quality of how many aqueous waters, when metering units 49 pass to the weight difference of the weight signal of central control unit 21 reach the required water participating in reaction that central control unit 21 calculates or aqueous solution and the quality of water that need to gasify and time, control valve 32 to close. the setting of metering units 49, can strictly control the addition of water or aqueous solution, namely by controlling to participate in the process of reaction volume and then chemical reaction, strictly control thermal discharge, avoid disposable too many reactant to participate in reaction and cause that thermal discharge is too much, it is to avoid cross hot injury's human body. central control unit 21 can also control the opening degree of valve 32 to control programming rate, when the temperature of the surroundings is low, when human body sensory is comparatively cold, namely temperature inductor impression temperature than set lowest temperature angle value low more time, central control unit 21 controls the opening degree of valve 32 and can increase accordingly, and user controls programming rate also dependent on self and ambient conditions by the opening degree of central control unit 21 manual control valve 32.When the setting of automatic control module avoids some particular job to be inconvenient to open the associative operations such as switch, it is incubated the automatization of the heating and thermal insulation of vest by the control realization of central control unit 21.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, described discharge orifice 7 and steam vent 29 are provided with pressure transducer 24 and control switch, and described pressure transducer 24 and control switch are electrically connected with central control unit 21 and portable power source 22 module. So arrange, described pressure transducer 24 is respectively intended to hydraulic pressure and the air pressure at detection discharge orifice 7 and steam vent 29 place, and by pressure signal transmission to central control unit 21, the pressure signal of reception is compared by described central control unit 21 with the force value preset, control the folding controlling switch on described discharge orifice 7 and steam vent 29, it is achieved the discharge of the water after cooling and the hydrogen in vest body 1 is realized Automated condtrol.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, described insulation vest is additionally provided with vital signs acquisition module 25 and alarm module 26, described vital signs acquisition module 25 and alarm module 26 and is electrically connected with central control unit 21; Described vital signs acquisition module 25 is preferably provided at left breast place inside vest body 1, including heart rate detection and blood pressure detecting, and the signal of detection is passed to central control unit 21, human normal heart rate and the blood pressure of the signal of reception and pre-stored are compared by described central control unit 21, when the abnormal signal that central control unit 21 receives from vital signs acquisition module 25, here signal includes temperature signal and vital sign signals, and control alarm module 26 sends corresponding instruction and gives warning prompt to user. It is so designed that, heart rate and the blood pressure of vest user can be convenient for measuring, it is simple to user grasps own bodies state at any time, it is judged that whether be also adaptable for working under working environment. When the temperature signal simultaneously received when central control unit 21 is consistently less than default lowest temperature angle value or is higher than the maximum temperature value preset, central control unit 21 controls alarm module 26 and sends to indicate accordingly user gives warning prompt, and instruction user carries out the manual operation being correlated with.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, described insulation vest is additionally provided with GPS positioner 27. When having an accident, rescue worker positions in time and finds user and rescue.
It should be strongly noted that for making the short and sweet purpose of accompanying drawing, described temperature sensor 23, valve 32, vital signs acquisition module 25, alarm module 26, metering units 49, control switch and central control unit 21 and portable power source 22 does not have embodiment in the accompanying drawings and is electrically connected, it is not intended that temperature sensor 23 described in above-mentioned embodiment, valve 32, vital signs acquisition module 25, alarm module 26, metering units 49, control switch not to be electrically connected with central control unit 21 and portable power source 22, be namely actually electrically connected, the said temperature sensor 23 on accompanying drawing, valve 32, vital signs acquisition module 25, alarm module 26, metering units 49, respectively control switch, the position of central control unit 21 and portable power source 22 is not to its restriction of particular location on vest body, the temperature sensor 23 that accompanying drawing is above-mentioned yet, valve 32, vital signs acquisition module 25, alarm module 26, metering units 49, control switch, central control unit 21 and portable power source 22 only its mark action.
On the basis of above-described embodiment, in another embodiment of the present invention, the tank body perforate of described holding vessel 2, described tapping is provided with pressure relief device. The setting of pressure relief device, can avoid chemical heat release violent, the excessive danger causing tank body to explode of pressure in holding vessel 2 occur.
On the basis of above-described embodiment, in another embodiment of the present invention, described pressure relief device is relief valve.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 4, described pressure relief device includes pressure relief plate 36 and flange 35; One ring flange 37 of described flange 35 is welded on the tank wall 38 of tank body opening part; Described pressure relief plate 36 is arranged in the middle of two ring flanges 37, is provided with ring liner 39 between pressure relief plate 36 and ring flange 37, is fastened by stud 40 and nut 41 between ring flange 37. The limiting pressure design that the material of described pressure relief plate 36 and thickness can bear according to tank body, in concrete the present embodiment, by selecting the material of pressure relief plate 36 and thickness, make limiting pressure that pressure relief plate 36 can bear less than and close to the limiting pressure of tank body blast. So arrange, when can avoid working under the high temperature conditions, the excessive danger causing tank body to explode of pressure in tank body occurs. When the limiting pressure that pressure can bear higher than pressure relief plate 36, pressure relief plate 36 crushes, and release gas carries out pressure release, it is to avoid blast.
On the basis of above-described embodiment, in another embodiment of the present invention, described ring flange 37 is threaded connection protective cover. Work as hypertonia, when pressure relief plate 36 crushes, protective cover can be prevented effectively from pressure relief plate 36 splash to user or other people cause damage.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 5, described pressure relief device includes elastic device and sealing device 42; Described sealing device 42 is tightly connected with tank body tapping hole wall; Described elastic device includes spring 43 and connects seat 44, and described connection seat 44 is fixing with holding vessel 2 tank wall 38 internal layer 4 or tapping hole wall to be connected; Described spring 43 one end is connected with being connected seat 44, and one end is connected with sealing device 42. Described sealing device 42 is prepared by low temperature resistant and high pressure high-strength rubber material, the diameter of sealing device 42 is slightly larger than the diameter of tank body tapping, to ensure that sealing device 42 contacts with the sealing of tank body tapping hole wall, coat fluid sealant at sealing device 42 with tank body tapping hole wall place simultaneously; In the present embodiment, when sealing device 42 and tank body tapping completely disengage from the pulling force of spring 43 less than and close to the limiting pressure of tank body blast. Tapping is not exclusively blocked by described connection seat 44, to ensure that gas contacts with sealing device 42, in the present embodiment, a kind of concrete structure connecting seat 44 is provided, such as Fig. 7, described connection seat 44 is made up of toroidal frame 45, disk 46 connecting rod 47, and described disk 46 is positioned in the middle of toroidal frame 45, disk 46 is connected by connecting rod 47 with toroidal frame 45, and described disk 46 connects spring 43. So, connecting seat 44 and leave space, in tank body, gas contacts with sealing device 42. Or connecting seat 44 is square block, and described square block area is less than the area in tank body tapping hole. With such setting, when can avoid working under the high temperature conditions, the excessive danger causing tank body to explode of pressure in tank body occurs. When pressure is higher than the pulling force of spring 43, sealing device 42 is displaced outwardly along tank wall 38 under the influence of air pressure, until finally completely disengaging from tank wall 38, release gas carries out pressure release, it is to avoid blast.
On the basis of above-described embodiment, in another embodiment of the present invention, described connection seat 44 is with bolts with tank wall 38 or welds. Such as Fig. 5, tapping hole wall is additionally provided with groove, and described connection seat 44 is placed in groove.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 6, described pressure relief device includes body 48, elastic device and sealing device 42; Described body 48 is cavity body structure, and described elastic device and sealing device 42 are installed in body 48, and described sealing device 42 is connected with body 48 inner wall sealing; Described elastic device includes spring 43 and connects seat 44, and described connection seat 44 is fixedly connected on body 48; Described spring 43 one end is connected with being connected seat 44, and one end is connected with sealing device 42; Described body 48 is threaded connection with holding vessel 2. Described sealing device 42 is prepared by low temperature resistant and high pressure elastomeric material, the diameter of sealing device 42 is slightly larger than the diameter of tank body tapping, to ensure that sealing device 42 contacts with the sealing of tank body tapping hole wall, coat fluid sealant at sealing device 42 with tank body tapping hole wall place simultaneously; When sealing device 42 completely disengages from body 48 pulling force of spring 43 less than and close to the limiting pressure of tank body blast. Tapping is not exclusively blocked by described connection seat 44, to ensure that gas contacts with sealing device 42, in the present embodiment, a kind of concrete structure connecting seat 44 is provided, such as Fig. 7, described connection seat 44 is made up of toroidal frame 45, disk 46 and connecting rod 47, and described disk 46 is positioned in the middle of toroidal frame 45, disk 46 is connected by connecting rod 47 with toroidal frame 45, and described disk 46 connects spring 43. So, connecting seat 44 and leave space, in tank body, gas contacts with sealing device 42. Or connecting seat 44 is square block, and described square block area is less than the area in tank body tapping hole. So arrange, when can avoid working under the high temperature conditions, the excessive danger causing tank body to explode of pressure in tank body occurs. Spring 43 can owing to being made elastic force change by the impact of low temperature for a long time, and the degradation of spring 43 then means that holding vessel 2 can not re-use. So arrange, just can increase the service life of holding vessel 2, during replacing, it is only necessary to change spring 43 and sealing device 42, at most only need to change pressure relief device.
On the basis of above-described embodiment, in another embodiment of the present invention, connection seat 44 is with bolts with body 48 or welds. Such as Fig. 1, body 48 inwall place is additionally provided with annular groove, and described connection seat 44 is placed in groove.
On the basis of above-described embodiment, in another embodiment of the present invention, described tank body tapping carries out reinforcement and/or panel reinforcement.
On the basis of above-described embodiment, in another embodiment of the present invention, described tank body tapping arranges baffle plate or protective cover. So arrange, sealing device 42 can be prevented effectively from and fly out to arbitrarily causing damage.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. an insulation vest, it is characterised in that include vest body, holding vessel, mozzle, described vest body is provided with import, and described vest body import is connected by mozzle with holding vessel outlet; Described holding vessel stores thermal source; Described vest is originally internal is provided with thermal isolation and heat storage material.
2. it is incubated vest as claimed in claim 1, it is characterised in that described thermal isolation and heat storage layer is made up of phase change heat storage material, heat chemistry heat-storing material or adsorptive heat-storage material.
3. it is incubated vest as claimed in claim 1, it is characterised in that described thermal source includes magnesium powder, iron powder and water or magnesium powder, iron powder and aqueous solution.
4. it is incubated vest as claimed in claim 3, it is characterised in that described aqueous solution is sodium chloride solution.
5. it is incubated vest as claimed in claim 4, it is characterized in that, described holding vessel includes storing room and reative cell, and described storage room is positioned at described holding vessel top, described storage room connects described reative cell by valve, and described reative cell is communicated with holding vessel outlet by heat transfer path; Described storage room is deposited water or aqueous solution, described reative cell is deposited magnesium powder and iron powder.
6. it is incubated vest as claimed in claim 4, it is characterised in that import department and/or the holding vessel of described vest body are provided externally with shield.
7. it is incubated vest as claimed in claim 5, it is characterised in that described shield is fire resistance fibre.
8. it is incubated vest as claimed in claim 5, it is characterised in that described vest body includes internal layer and outer layer, described internal layer and outer layer and constitutes the cavity closed.
9. the insulation vest as described in claim 1��8 any one, it is characterised in that described this volume surrounding of vest top is provided with steam vent.
10. it is incubated vest as claimed in claim 9, it is characterised in that described this volume surrounding of vest bottom is provided with discharge orifice; Or the outlet of described discharge orifice is connected with described storage room by return duct; Or described outer layer prepared by insulation material; Or described internal layer prepared by conformable material; Or described storage tank body is provided with and buckles; Or described vest outer body is provided with holding vessel bag; Or described holding vessel is provided with air relief valve, described air relief valve is connected by attaching nut with holding vessel; Or described air relief valve includes valve body, described valve body is provided with relief valve, air inlet and gas outlet; Described air inlet place is provided with high pressure gauge, and described gas outlet place is provided with low-pressure meter; Described valve body is additionally provided with low-pressure meter pressure adjusting screw; Described gas outlet is connected with mozzle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013679.7A CN105615018A (en) | 2016-01-08 | 2016-01-08 | Heat-insulation waistcoat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013679.7A CN105615018A (en) | 2016-01-08 | 2016-01-08 | Heat-insulation waistcoat |
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| Publication Number | Publication Date |
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| CN105615018A true CN105615018A (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610013679.7A Pending CN105615018A (en) | 2016-01-08 | 2016-01-08 | Heat-insulation waistcoat |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105962489A (en) * | 2016-06-28 | 2016-09-28 | 邢启亮 | Anti-scalding working gloves |
| CN106418787A (en) * | 2016-08-30 | 2017-02-22 | 浙安消防科技有限公司 | Liquid-contact heat-exchange-type cooling garment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107799U (en) * | 1991-11-14 | 1992-06-24 | 张培仁 | Heat-preserving clothes |
| CN101019614A (en) * | 2007-04-02 | 2007-08-22 | 中国科学院长春应用化学研究所 | Food self-heating agent |
| CN102448336A (en) * | 2009-05-18 | 2012-05-09 | 安全仿真模型有限公司 | Insulating and heating safety device suitable for waterproofs and work clothes |
| GB2503356A (en) * | 2012-06-19 | 2013-12-25 | Enman Ltd | Electrically heated jacket |
| CN203555192U (en) * | 2013-10-16 | 2014-04-23 | 吴砺 | Cooling/heating clothing |
| US20140246416A1 (en) * | 2013-03-04 | 2014-09-04 | Black & Decker Inc. | Electrically heated garment |
| CN204499543U (en) * | 2015-02-12 | 2015-07-29 | 唐朋 | Hot-water heating clothing |
-
2016
- 2016-01-08 CN CN201610013679.7A patent/CN105615018A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107799U (en) * | 1991-11-14 | 1992-06-24 | 张培仁 | Heat-preserving clothes |
| CN101019614A (en) * | 2007-04-02 | 2007-08-22 | 中国科学院长春应用化学研究所 | Food self-heating agent |
| CN102448336A (en) * | 2009-05-18 | 2012-05-09 | 安全仿真模型有限公司 | Insulating and heating safety device suitable for waterproofs and work clothes |
| GB2503356A (en) * | 2012-06-19 | 2013-12-25 | Enman Ltd | Electrically heated jacket |
| US20140246416A1 (en) * | 2013-03-04 | 2014-09-04 | Black & Decker Inc. | Electrically heated garment |
| CN203555192U (en) * | 2013-10-16 | 2014-04-23 | 吴砺 | Cooling/heating clothing |
| CN204499543U (en) * | 2015-02-12 | 2015-07-29 | 唐朋 | Hot-water heating clothing |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105962489A (en) * | 2016-06-28 | 2016-09-28 | 邢启亮 | Anti-scalding working gloves |
| CN108354247A (en) * | 2016-06-28 | 2018-08-03 | 蒋红娟 | Using flame-retardant textile, anti-scald safety and industrial gloves |
| CN108354246A (en) * | 2016-06-28 | 2018-08-03 | 蒋红娟 | Using flame-retardant textile, the anti-scald safety and industrial gloves that can be worked continuously |
| CN108354246B (en) * | 2016-06-28 | 2019-12-17 | 蒋红娟 | Anti-scald labor protection glove adopting flame-retardant fabric and capable of continuously operating |
| CN108354247B (en) * | 2016-06-28 | 2019-12-20 | 蒋红娟 | Anti-scald labor protection glove made of flame-retardant fabric |
| CN106418787A (en) * | 2016-08-30 | 2017-02-22 | 浙安消防科技有限公司 | Liquid-contact heat-exchange-type cooling garment |
| CN106418787B (en) * | 2016-08-30 | 2018-01-19 | 江山显进机电科技服务有限公司 | Liquid contact heat-exchanging type cooling clothes |
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