CN113209505A - Smoke-proof filtering type emergency escape breathing machine - Google Patents
Smoke-proof filtering type emergency escape breathing machine Download PDFInfo
- Publication number
- CN113209505A CN113209505A CN202110611925.XA CN202110611925A CN113209505A CN 113209505 A CN113209505 A CN 113209505A CN 202110611925 A CN202110611925 A CN 202110611925A CN 113209505 A CN113209505 A CN 113209505A
- Authority
- CN
- China
- Prior art keywords
- air supply
- layer
- supply bottle
- smoke
- emergency escape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 41
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 239000000779 smoke Substances 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 235000019504 cigarettes Nutrition 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000003610 charcoal Substances 0.000 description 4
- 230000000241 respiratory effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a smoke-proof filtering type emergency escape breathing machine which comprises an air supply bottle and a filtering face mask, wherein an air supply pipe opening of the air supply bottle is communicated with the filtering face mask through an air guide pipe; the filtering face mask is provided with an external oronasal mask with a detachable structure. The present case not only has the function of quick assembly disassembly air supply bottle, can also realize breathing the separation of structure and air supply bottle through detachable construction's the outside mouthful nose cup of filtration, when promptly fleing in the conflagration, only need utilize outside mouthful nose cup to breathe alright fast through narrow road, effectively alleviate personnel of fleing's heavy burden to can guarantee personnel of fleing safe breathing.
Description
Technical Field
The invention relates to a respiratory protection appliance in emergency escape, in particular to a smoke-proof filtering type emergency escape breathing machine, belonging to the technical field of breathing devices.
Background
The household breathing machine is mostly a breathing device utilizing an oxygen cylinder to supply oxygen, is suitable for emergency escape, can defend an oxygen-deficient environment or prevent toxic and harmful substances in the air from entering human respiratory tracts, is particularly important in the use of the emergency escape breathing machine when a fire disaster occurs, and can greatly reduce the casualty rate, so that the emergency escape breathing machine becomes household or marine emergency escape equipment.
However, in the middle of the existing emergency escape breathing machine, the structure that the air supply device is not rapidly replaced is not available, and most of the existing emergency escape breathing machine is of an integrated structure, so that the escape efficiency of people is affected when the respirator is rapidly moved in a narrow space where a fire disaster occurs on the premise that safe breathing is not convenient to guarantee. Therefore, there is a need for an improved structure to improve the usability of the emergency escape breathing apparatus.
Disclosure of Invention
The invention aims to solve the problems and provides a smoke-proof filtering type emergency escape breathing machine which is convenient for quickly replacing an air supply structure, has a breathing structure separation function and improves the service performance.
The technical solution of the invention is as follows: smoke-proof filters formula respirator of promptly fleing, including air supply bottle and filter mask, air supply bottle top is provided with the air feed mouth of pipe, the air feed mouth of pipe is linked together through air duct and filter mask, and its characteristics are: the lower extreme of air supply bottle sets up on the supporting seat, one side of supporting seat is fixed with the backplate, the air supply bottle is fixed in on the backplate through two fixed plates again, the backplate is provided with the regulation braces dorsad to the one side of air supply bottle, the bottleneck department of air supply bottle installs tolerance control valve.
Further, above-mentioned smoke-proof filters formula emergency escape breathing machine, wherein: two sides of one side of the air supply bottle are respectively provided with two groups of clamping grooves which correspond one to one and are symmetrical to each other by taking the central axis of the air supply bottle as a symmetry axis.
Further, above-mentioned smoke-proof filters formula emergency escape breathing machine, wherein: the connecting ends of the fixing plate and the air supply bottle are provided with buckles, and the fixing plate is clamped and fixed with the clamping grooves through the buckles.
Further, above-mentioned smoke-proof filters formula emergency escape breathing machine, wherein: the filtering face mask comprises a mask belt, an external mouth-nose mask, a smoke filter layer and a connector, wherein the mask belt is wound on two sides of the upper part of the filtering face mask, the external mouth-nose mask can be detached from the outer surface of the lower part of the filtering face mask, the smoke filter layer is arranged on the external mouth-nose mask, and the connector is connected to the lower end of the filtering face mask.
Further, the above smoke-proof filtering type emergency escape breathing machine, wherein: the cigarette layer is formed by antistatic backing, porous filler granule filter pulp, the fine charcoal layer of active and moisture absorption inlayer complex, the antistatic backing bonds in the outmost of cigarette layer, porous filler granule filter pulp bonds in the lower floor on antistatic backing, the fine charcoal layer of active bonds in the lower floor of porous filler granule filter pulp, the fine charcoal layer of active bonds in the lower floor on the fine charcoal layer of active, and sets up in the inlayer of cigarette layer.
Still further, above-mentioned smoke-proof filters formula emergency escape breathing machine, wherein: the size adjusting buckle is arranged on the adjusting strap.
Therefore, according to the technical scheme, the air supply bottle is fixed on the vertical structure of the back plate and the support seat, the air supply bottle is further fixed by clamping buckles arranged at the connecting ends of the fixing plates and clamping grooves arranged at corresponding positions on the air supply bottle, after the backpack structure of a proper person is completed by adjusting the size of the adjusting strap, the filtering face mask is worn on the face to breathe for emergency escape, when a narrow road needs to be passed in a fire disaster process, the external mouth-nose mask with the breathing filtering structure can be detached from the filtering face mask, so that the burden can be relieved and the escape probability can be improved on the premise that safe breathing is guaranteed.
Compared with the prior art, the detachable air supply bottle has the advantages that the detachable air supply bottle can be quickly disassembled and assembled, the detachable external oronasal mask can be used for separating the breathing structure from the air supply bottle, and during emergency escape in fire, the external oronasal mask can be used for breathing to quickly pass through a narrow road, so that the load of escape personnel is effectively reduced, and the safe breathing of the escape personnel can be ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a right side view of the invention as a whole;
FIG. 3 is a right side view of the air supply bottle of the present invention;
FIG. 4 is a top cross-sectional view of portion A of the present invention
FIG. 5 is a schematic view of a filtering face mask of the present invention;
FIG. 6 is a schematic view of the structure of the smoke filter of the present invention.
The meaning of the reference symbols in the figures is: 1-air supply bottle, 2-back plate, 3-supporting seat, 4-fixing plate, 5-adjusting strap, 6-air volume control valve, 7-air supply pipe orifice, 8-air duct, 9-filtering mask, 91-cover belt, 92-external mouth-nose mask, 93-smoke filtering layer, 931-antistatic layer, 932-porous filling particle filter cotton, 933-activated fine carbon layer, 934-moisture absorption inner layer, 94-joint, 10-buckle and 11-clamping groove.
Detailed Description
The technical solutions of the present invention are further explained below with reference to the accompanying drawings so as to be more easily understood and appreciated. The components such as the back plate 2, the supporting seat 3, the fixing plate 4, the air volume control valve 6, the air supply pipe opening 7, the air duct 8 and the like are commonly known by those skilled in the art, and no special requirements are required for the scheme.
As shown in fig. 1, the air supply bottle comprises an air supply bottle 1 and a filtering mask 9, wherein an air supply pipe opening 7 is arranged at the top of the air supply bottle 1, the air supply pipe opening 7 is communicated with the filtering mask 9 through an air duct 8, an air flow control valve 6 is arranged at the bottle opening of the air supply bottle 1, and the required respiratory air supply amount can be adjusted through the air flow control valve 6 according to the surrounding situation during escape.
According to the technical scheme of the invention, the lower end of the air supply bottle 1 is arranged on the supporting seat 3, the back plate 2 is fixed on one side of the supporting seat 3, the air supply bottle 1 is fixed on the back plate 2 through the two fixing plates 4, the adjusting straps 5 are arranged on one side, back to the air supply bottle 1, of the back plate 2, the size adjusting buckles are arranged on the adjusting straps 5, the size of the adjusting straps 5 can be adjusted according to the body type of a user, and the portable air supply bottle is convenient to carry.
As shown in fig. 2 to 4, preferably, among the above structures: two sides of one surface of the air supply bottle 1 are respectively provided with two groups of clamping grooves 11, the two groups of clamping grooves 11 correspond to each other one by one and are mutually symmetrical by taking the central axis of the air supply bottle 1 as a symmetrical axis; the connecting ends of the fixing plate 4 and the air supply bottle 1 are provided with buckles 10, the fixing plate is fixedly clamped with the clamping grooves 11 through the buckles 10, the fixing plate 10 is fixedly clamped with the clamping grooves 11, the air supply bottle 1 and the fixing plate 4 can be stably fixed, and the quick disassembly and assembly between the air supply bottle 1 and the fixing plate 4 can be realized by pressing the buckles 10.
As shown in fig. 5, specifically, the filtering face mask 9 includes a cover strip 91, an external oronasal mask 92, a smoke filter layer 93 and a connector 94, the cover strip 91 is wound and connected to two sides of the upper portion of the filtering face mask 9, the external oronasal mask 92 is detachably attached to the outer surface of the lower portion of the filtering face mask 9, the smoke filter layer 93 is arranged on the external oronasal mask 92, the connector 94 is connected to the lower end of the filtering face mask 9, the external oronasal mask 92 with a detachable structure is used for separating a breathing structure from the air supply bottle 1, when the filtering face mask is applied to fire escape, the situation that an escape person cannot smoothly pass through the air supply bottle 1 due to the narrow road is avoided, and the safe breathing of the escape person can be ensured.
As shown in fig. 6, more specifically, the smoke filter layer 93 is formed by combining an anti-static layer 931, a porous filling particle filter cotton 932, a fine activated carbon layer 933 and a moisture absorption inner layer 934, the anti-static layer 931 is adhered to the outermost layer of the smoke filter layer 93, the porous filling particle filter cotton 932 is adhered to the lower layer of the anti-static layer 931, the fine activated carbon layer 933 is adhered to the lower layer of the porous filling particle filter cotton 932, the fine activated carbon layer 933 is adhered to the lower layer of the fine activated carbon layer 933 and is arranged at the innermost layer of the smoke filter layer 93, and the smoke filter layer 93 formed by a multi-layer filter structure has a good function of purifying respiratory gas, and effectively ensures the respiratory safety of the escape personnel.
In the technical scheme of the invention, the arranged quick assembling and disassembling structure of the air supply bottle and the detachable filtering face mask 9 are the technical key points of the scheme, and the key points in the figures 2-4 are that the air supply bottle and the related parts of the quick assembling and disassembling structure of the fixing plate 4 are shown through a buckle 10 and a clamping groove 11; the filtering face mask 9 and the associated parts relating to the removable construction of the smoke filter 93 provided in the breathing zone are highlighted in figures 5 and 6. In addition, for air quantity control valve 6, EM series sleeve regulating valves are selected, ordinary technicians in the field can carry out conventional setting according to corresponding model sizes in the prior art, and no special requirements are provided for aspects such as model selection, combined use and the like. Of course, the specific volume of the gas supply bottle can be selected according to the household condition, and the gas supply bottle is omitted because the invention is not related to the invention.
Thus, according to the technical scheme of the invention, the air supply bottle 1 is fixed on the vertical structure of the back plate 2 on the support seat 3, the air supply bottle 1 is further fixed by clamping the buckles 10 arranged at the connecting ends of the fixing plate 4 and the clamping grooves 11 arranged at the corresponding positions on the air supply bottle 1, the size of the adjusting strap 5 is adjusted to complete the backpack structure of a suitable person, and then the filtering face mask 9 is worn for emergency escape breathing, when a fire disaster needs to pass through a narrow road, the external oronasal mask 92 with the breathing filtering structure can be detached from the filtering face mask 9, so that the burden can be reduced and the load can rapidly pass through the narrow road, and the escape probability is improved on the premise of ensuring safe breathing.
Through the above description, it can be found that, compared with the prior art, after the technical scheme of the invention is adopted, the air supply bottle can be quickly disassembled and assembled, the separation of the breathing structure and the air supply bottle can be realized through the detachable external oronasal mask, and when emergency escape is carried out in a fire, the air can quickly pass through a narrow road only through the breathing of the external oronasal mask, so that the load of escape personnel is effectively reduced, and the safe breathing of the escape personnel can be ensured.
The technical solutions, working processes and implementation effects of the present invention are described in detail above, and it should be noted that the description is only a typical example of the present invention, and besides, the present invention may have other various specific embodiments, and all technical solutions formed by using equivalent substitutions or equivalent changes fall within the scope of the present invention as claimed.
Claims (6)
1. Smoke-proof filters formula respirator of promptly fleing, including air supply bottle (1) and filter mask (9), air supply bottle (1) top is provided with air supply pipe mouth (7), air supply pipe mouth (7) are linked together its characterized in that through air duct (8) and filter mask (9): the lower extreme of air supply bottle (1) sets up on supporting seat (3), one side of supporting seat (3) is fixed with backplate (2), air supply bottle (1) rethread two fixed plates (4) are fixed in on backplate (2), backplate (2) one side dorsad air supply bottle (1) is provided with adjusts braces (5), bottleneck department of air supply bottle (1) installs tolerance control valve (6).
2. The smoke-proof filtering type emergency escape breathing machine according to claim 1, wherein: two sides of one side of the air supply bottle (1) are respectively provided with two groups of clamping grooves (11), and the two groups of clamping grooves (11) correspond one to one and are symmetrical to each other by taking the central axis of the air supply bottle (1) as a symmetry axis.
3. The smoke-proof filtering type emergency escape breathing machine according to claim 2, wherein: the connecting ends of the fixing plate (4) and the air supply bottle (1) are respectively provided with a buckle (10), and the fixing plate is fixedly clamped with the clamping groove (11) through the buckles (10).
4. The smoke-proof filtering type emergency escape breathing machine according to claim 1, wherein: filtering face mask (9) are including cover area (91), outside mouthful nose cup (92), smoke filter layer (93) and joint (94), cover area (91) winding is connected in filtering face mask (9) upper portion both sides, outside mouthful nose cup (92) can be dismantled and attach to the lower part surface of filtering face mask (9), smoke filter layer (93) set up on outside mouthful nose cup (92), connect (94) and connect in the lower extreme of filtering face mask (9).
5. The smoke-proof filtering type emergency escape ventilator according to claim 4, wherein: the cigarette filter layer (93) is formed by the combination of an anti-static layer (931), porous filling particle filter cotton (932), a fine activated carbon layer (933) and a moisture absorption inner layer (934), the anti-static layer (931) is adhered to the outermost layer of the cigarette filter layer (93), the porous filling particle filter cotton (932) is adhered to the lower layer of the anti-static layer (931), the fine activated carbon layer (933) is adhered to the lower layer of the porous filling particle filter cotton (932), and the fine activated carbon layer (933) is adhered to the lower layer of the fine activated carbon layer (933) and is arranged at the innermost layer of the cigarette filter layer (93).
6. The smoke-proof filtering type emergency escape breathing machine according to claim 1, wherein: the adjusting straps (5) are provided with size adjusting buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110611925.XA CN113209505A (en) | 2021-06-02 | 2021-06-02 | Smoke-proof filtering type emergency escape breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110611925.XA CN113209505A (en) | 2021-06-02 | 2021-06-02 | Smoke-proof filtering type emergency escape breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113209505A true CN113209505A (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110611925.XA Pending CN113209505A (en) | 2021-06-02 | 2021-06-02 | Smoke-proof filtering type emergency escape breathing machine |
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| CN (1) | CN113209505A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0470791A2 (en) * | 1990-08-10 | 1992-02-12 | Sabre Safety Limited | Emergency escape breathing apparatus |
| CN202605556U (en) * | 2012-05-17 | 2012-12-19 | 九江消防装备有限公司 | Positive pressure type fire fighting air breathing apparatus |
| CN207286477U (en) * | 2017-09-29 | 2018-05-01 | 湖北极标安全防护装备有限公司 | A kind of multipurpose list box dust proof and gas defence half face shield |
| CN207980199U (en) * | 2018-01-24 | 2018-10-19 | 立安特（天津）消防科技有限公司 | A kind of filtering respiratory protective devise for self-rescue from fire |
| CN111790072A (en) * | 2020-07-24 | 2020-10-20 | 上海宝亚安全装备股份有限公司 | Micro-positive pressure self-suction filtering type escape respirator |
| CN213131657U (en) * | 2020-07-10 | 2021-05-07 | 东台市海鸥航海设备有限公司 | Emergency escape breathing device |
| CN214713856U (en) * | 2021-06-02 | 2021-11-16 | 江苏鼎祥船舶装备有限公司 | Smoke-proof filtering type emergency escape breathing machine |
-
2021
- 2021-06-02 CN CN202110611925.XA patent/CN113209505A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0470791A2 (en) * | 1990-08-10 | 1992-02-12 | Sabre Safety Limited | Emergency escape breathing apparatus |
| CN202605556U (en) * | 2012-05-17 | 2012-12-19 | 九江消防装备有限公司 | Positive pressure type fire fighting air breathing apparatus |
| CN207286477U (en) * | 2017-09-29 | 2018-05-01 | 湖北极标安全防护装备有限公司 | A kind of multipurpose list box dust proof and gas defence half face shield |
| CN207980199U (en) * | 2018-01-24 | 2018-10-19 | 立安特（天津）消防科技有限公司 | A kind of filtering respiratory protective devise for self-rescue from fire |
| CN213131657U (en) * | 2020-07-10 | 2021-05-07 | 东台市海鸥航海设备有限公司 | Emergency escape breathing device |
| CN111790072A (en) * | 2020-07-24 | 2020-10-20 | 上海宝亚安全装备股份有限公司 | Micro-positive pressure self-suction filtering type escape respirator |
| CN214713856U (en) * | 2021-06-02 | 2021-11-16 | 江苏鼎祥船舶装备有限公司 | Smoke-proof filtering type emergency escape breathing machine |
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