CN210447898U - Respirator for emergency escape in fire scene - Google Patents
Respirator for emergency escape in fire scene Download PDFInfo
- Publication number
- CN210447898U CN210447898U CN201921205114.4U CN201921205114U CN210447898U CN 210447898 U CN210447898 U CN 210447898U CN 201921205114 U CN201921205114 U CN 201921205114U CN 210447898 U CN210447898 U CN 210447898U
- Authority
- CN
- China
- Prior art keywords
- mask
- box body
- air outlet
- emergency escape
- fire scene
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 239000000779 smoke Substances 0.000 claims description 16
- 239000003054 catalyst Substances 0.000 claims description 13
- 239000002274 desiccant Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 5
- 241000282414 Homo sapiens Species 0.000 abstract description 9
- 239000007789 gas Substances 0.000 abstract description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract description 4
- 239000003546 flue gas Substances 0.000 abstract description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a gas mask for emergency escape in fire scene, which comprises a mask and a box body; the mask is as follows: the mask is provided with a fixing mechanism and an air outlet mechanism, a rubber sealing strip is bonded on the outer side of the right surface of the mask, and an emergency illuminating lamp is mounted on the upper side of the left surface of the mask through a hinge; a box body: the inside of the box body is provided with a filtering mechanism through a pore plate, and an air outlet of the box body is connected with an air inlet of the mask through a heat-resistant telescopic pipe; the box body is provided with a hanging mechanism; this scene of fire emergency escape uses respirator can carry out effective filtration to the flue gas, can not cause harm to the human body to be convenient for hang at user's waist, can alleviate the weight of wearing of user's head, be convenient for inhale the clean air of below in addition, prolong respirator's life, can provide the illumination for the user.
Description
Technical Field
The utility model relates to a respirator technical field specifically is a scene of fire emergency escape uses respirator.
Background
A fire refers to combustion that is uncontrolled in time or space. Among the various disasters, fire is one of the main disasters that threaten public safety and social development most often and most generally. The human being can utilize and control the fire, which is an important mark of the civilization progress. Therefore, the history of using fire by human beings and the history of fighting against fire are concomitant, people continuously summarize the fire occurrence rule while using fire, and the fire and the harm to human beings are reduced as much as possible. People need to escape safely and quickly in case of fire. The gas mask is a personal special labor protection article, is also an individual protective article, is worn on the head to protect the respiratory organs, eyes and face of a person and prevent toxic substances such as poison gas, dust, bacteria, toxic and harmful gas or steam and the like from damaging the personal protective apparatus.
Firstly, a large amount of toxic gas is generated during combustion of some chemical principles in the real fire scene, and the existing gas masks cannot effectively filter smoke and cause great harm to human bodies; secondly, the smoke generated in the fire scene is gathered above, and the existing gas masks are integrated and worn on the head, so that the head weight of a user is increased, inconvenience is brought to the use, the service life is short, and the lighting cannot be provided for the user when the gas masks are used.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a scene of fire emergency escape uses respirator, can carry out effective filtration to the flue gas, can not cause harm to the human body to be convenient for hang at user's waist, can alleviate the weight of wearing of user's head, be convenient for moreover inhale the clean air of below, the life of extension respirator can provide the illumination for the user, can effectively solve the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a gas mask for emergency escape in fire scene comprises a mask and a box body;
the mask is as follows: the mask is provided with a fixing mechanism and an air outlet mechanism, a rubber sealing strip is bonded on the outer side of the right surface of the mask, and an emergency illuminating lamp is mounted on the upper side of the left surface of the mask through a hinge;
a box body: the inside of the box body is provided with a filtering mechanism through a pore plate, and an air outlet of the box body is connected with an air inlet of the mask through a heat-resistant telescopic pipe; the box body is provided with a hanging mechanism.
Further, fixed establishment includes two solid fixed rings and elastic webbing, and two solid fixed rings set up respectively at the both ends of elastic webbing, and solid fixed ring installs on the mask, can fix the mask at patient's head through the elastic webbing to the elastic webbing can protect patient's ear.
Further, articulate the mechanism and include fixed sleeve and back splint, the back splint sets up on fixed sleeve, and fixed sleeve installs on the box body, is convenient for hang at user's waist, can alleviate the weight of wearing of user's head, is convenient for inhale the clean air of below moreover, prolongs filtering mechanism's life.
Furthermore, the air outlet mechanism comprises an air outlet pipe and a one-way valve, the one-way valve is arranged on the air outlet pipe, the air outlet pipe is arranged at the air outlet hole of the mask, air in the mask can be discharged through the air outlet pipe, and the one-way valve can prevent the air from returning.
Further, filtering mechanism includes the cigarette filter membrane, catalyst layer and drier, the cigarette filter membrane, catalyst layer and drier all set up in the inside of box body and from last to distributing down in proper order, the cigarette filter membrane can effectively filter dense smoke and tiny granule more than 99%, the poison cigarette from this process just can become clean air, make the person of wearing can keep a period of physical power to flee, carbon monoxide reacts with the oxygen in the air when passing through the catalyst layer, generate the carbon dioxide harmless to the human body, moisture in the drier absorption air, prevent that catalyst layer from absorbing the moisture in the air and becoming invalid.
Compared with the prior art, the beneficial effects of the utility model are that: this on-spot emergency escape of fire uses respirator has following benefit:
1. the box body is hung on the waist of a user through the back clip, so that the wearing weight of the head of the user can be reduced, clean air on the lower side can be conveniently sucked, and the service life of the gas mask is prolonged;
2. the smoke filtering membrane, the catalyst layer and the drying agent can effectively filter smoke and do not harm human bodies;
3. the emergency lighting lamp can provide illumination for users, and brings convenience to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic partial cross-sectional view of the present invention.
In the figure: the device comprises a mask 1, a heat-resistant extension tube 2, a box body 3, a hanging mechanism 4, a fixed sleeve 401, a back clamp 402, an air outlet mechanism 5, an air outlet pipe 501, a one-way valve 502, a fixed mechanism 6, a fixed ring 601, an elastic belt 602, a hinge 7, an emergency illuminating lamp 8, a rubber sealing strip 9, a filtering mechanism 10, a smoke filter 1001, a catalyst layer 1002, a drying agent 1003 and a pore plate 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a kind of fire scene emergency escape uses the gas mask, including mask 1 and cartridge 3;
mask 1: the mask 1 is provided with a fixing mechanism 6 and an air outlet mechanism 5, the outer side of the right surface of the mask 1 is bonded with a rubber sealing strip 9, smoke can be prevented from entering the mask 1, and the upper side of the left surface of the mask 1 is provided with an emergency illuminating lamp 8 through a hinge 7, so that illumination can be provided for a user, and convenience is brought to use;
and (3) a box body: a filtering mechanism 10 is arranged in the box body 3 through a pore plate 11, and an air outlet of the box body 3 is connected with an air inlet of the mask 1 through a heat-resistant telescopic pipe 2; the box body 3 is provided with a hanging mechanism 4.
The fixing mechanism 6 includes two fixing rings 601 and an elastic band 602, the two fixing rings 601 are respectively disposed at both ends of the elastic band 602, the fixing rings 601 are mounted on the mask 1, the mask 1 can be fixed on the head of the patient by the elastic band 602, and the elastic band 602 can protect the ears of the patient.
The hanging mechanism 4 comprises a fixing sleeve 401 and a back clip 402, the back clip 402 is arranged on the fixing sleeve 401, the fixing sleeve 401 is arranged on the box body 3, the waist of a user can be hung conveniently, the wearing weight of the head of the user can be reduced, the lower side of the box body is convenient to suck clean air, and the service life of the filtering mechanism 10 is prolonged.
The air outlet mechanism 5 comprises an air outlet pipe 501 and a one-way valve 502, the one-way valve 502 is arranged on the air outlet pipe 501, the air outlet pipe 501 is arranged at the air outlet hole of the mask 1, air in the mask 1 can be discharged through the air outlet pipe 501, and the one-way valve 502 can prevent the air from returning.
The filtering mechanism 10 comprises a smoke filtering film 1001, a catalyst layer 1002 and a drying agent 1003, wherein the smoke filtering film 1001, the catalyst layer 1002 and the drying agent 1003 are all arranged in the box body 3 and are sequentially distributed from top to bottom, the smoke filtering film 1001 can effectively filter more than 99% of thick smoke and tiny particles, the passing toxic smoke can be changed into clean air, a wearer can keep physical strength for escaping for a period of time, carbon monoxide reacts with oxygen in the air when passing through the catalyst layer 1002 to generate carbon dioxide harmless to the human body, the drying agent 1003 absorbs water vapor in the air, and the catalyst layer 1002 is prevented from absorbing water in the air to lose efficacy.
When in use: the mask 1 can be secured to the head of the patient by means of elastic straps 602, and the elastic straps 602 can protect the ears of the patient;
the rubber sealing strip 9 can contact the face of a user to form a closed space, so that smoke can be prevented from entering the mask 1;
the box body 3 is hung on the waist of the user through the back clip 402;
when a user inhales, air is filtered through the smoke filter 1001, the catalyst layer 1002 and the drying agent 1003, and the filtered air enters the mask 1 through the heat-resistant telescopic pipe 2;
when the user is giving off air, the air in the mask 1 can be discharged through the air outlet pipe 501, and the check valve 502 can prevent the air from being reversed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A kind of fire scene emergency escape uses the gas mask, characterized by that: comprises a mask (1) and a box body (3);
mask (1): the mask (1) is provided with a fixing mechanism (6) and an air outlet mechanism (5), the outer side of the right surface of the mask (1) is bonded with a rubber sealing strip (9), and the upper side of the left surface of the mask (1) is provided with an emergency illuminating lamp (8) through a hinge (7);
a case (3): a filtering mechanism (10) is arranged in the box body (3) through a pore plate (11), and an air outlet of the box body (3) is connected with an air inlet of the mask (1) through a heat-resistant telescopic pipe (2); the box body (3) is provided with a hanging mechanism (4).
2. A fire scene emergency escape respirator according to claim 1, wherein: fixed establishment (6) include two solid fixed ring (601) and elastic webbing (602), and two solid fixed ring (601) set up respectively at the both ends of elastic webbing (602), and gu fixed ring (601) installs on mask (1).
3. A fire scene emergency escape respirator according to claim 1, wherein: the hanging mechanism (4) comprises a fixed sleeve (401) and a back clamp (402), the back clamp (402) is arranged on the fixed sleeve (401), and the fixed sleeve (401) is arranged on the box body (3).
4. A fire scene emergency escape respirator according to claim 1, wherein: the air outlet mechanism (5) comprises an air outlet pipe (501) and a one-way valve (502), the one-way valve (502) is arranged on the air outlet pipe (501), and the air outlet pipe (501) is arranged at an air outlet hole of the mask (1).
5. A fire scene emergency escape respirator according to claim 1, wherein: the filtering mechanism (10) comprises a smoke filtering film (1001), a catalyst layer (1002) and a drying agent (1003), wherein the smoke filtering film (1001), the catalyst layer (1002) and the drying agent (1003) are all arranged in the box body (3) and are distributed from top to bottom in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205114.4U CN210447898U (en) | 2019-07-29 | 2019-07-29 | Respirator for emergency escape in fire scene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205114.4U CN210447898U (en) | 2019-07-29 | 2019-07-29 | Respirator for emergency escape in fire scene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210447898U true CN210447898U (en) | 2020-05-05 |
Family
ID=70448202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921205114.4U Expired - Fee Related CN210447898U (en) | 2019-07-29 | 2019-07-29 | Respirator for emergency escape in fire scene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210447898U (en) |
-
2019
- 2019-07-29 CN CN201921205114.4U patent/CN210447898U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |