CN210096719U - A strain poison box for preventing respiratory track thermal burn - Google Patents
A strain poison box for preventing respiratory track thermal burn Download PDFInfo
- Publication number
- CN210096719U CN210096719U CN201920028525.4U CN201920028525U CN210096719U CN 210096719 U CN210096719 U CN 210096719U CN 201920028525 U CN201920028525 U CN 201920028525U CN 210096719 U CN210096719 U CN 210096719U
- Authority
- CN
- China
- Prior art keywords
- activated carbon
- hydrogel
- canister
- box
- layer
- 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.)
- Active
Links
- 206010053615 Thermal burn Diseases 0.000 title claims abstract description 5
- 231100000614 poison Toxicity 0.000 title abstract description 9
- 239000002574 poison Substances 0.000 title abstract description 9
- 230000000241 respiratory effect Effects 0.000 title abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000000017 hydrogel Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 7
- 210000002345 respiratory system Anatomy 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 230000036575 thermal burns Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 16
- 238000001816 cooling Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 231100000167 toxic agent Toxicity 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 239000003053 toxin Substances 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a poison filtering box for preventing respiratory track thermal burn, include: an activated carbon cartridge comprising an activated carbon layer and a hydrogel layer. The hydrogel contains cooling factors, so that the temperature of gas passing through the hydrogel is rapidly reduced, and the active carbon part around the hydrogel can effectively adsorb harmful particles in the gas.
Description
Technical Field
The present invention relates to the field of toxicant filtration cartridges, and more particularly, to a toxicant filtration cartridge for use in a fire mask for preventing respiratory tract heat from burning.
Background
The fire-fighting mask is a personal protection device for protecting the respiratory system, eyes and face of people from being damaged by toxic and harmful substances such as radiant heat, splashes, radioactive dust and the like. The protective effect of the fire mask depends on the protective grade of the poison filtering box, at present, the poison filtering box is used as a core component of the fire mask, and the protective performance of the mask is directly influenced by poison filtering and cooling materials filled in the poison filtering box.
The traditional toxin filtering box has achieved a good result in the aspect of toxin filtering, but has some defects in the aspect of reducing the temperature of the inhaled gas, the inhaled high-temperature gas can burn the trachea and the lung of a person to cause great damage to the human body, serious persons can threaten the life, and the reduction of the temperature of the inhaled gas to the human body bearing range has important significance in the guarantee of the life safety of fire scene evacuees and rescue workers.
Novel content
This neotype aim at provides one kind and can be used to prevent the hot burn of respiratory track, has targeted the poison filtering box of protection to high-temperature gas, under the prerequisite that realizes filtering capability, can also carry out rapid cooling to high-temperature gas.
To achieve the above objects, embodiments of the present application provide a canister for preventing thermal burns of the respiratory tract, including: an activated carbon cartridge, wherein the activated carbon cartridge comprises an activated carbon layer and a hydrogel layer.
Preferably, the poison filtering box further comprises a first filtering box and a second filtering box, wherein the first filtering box is positioned at the outer side of the activated carbon box, and the second filtering box is positioned at the inner side of the activated carbon box.
Preferably, the activated carbon cartridge further comprises a non-woven fabric and a wet gauze.
Preferably, the hydrogel layer is of a tapered configuration.
Preferably, the activated carbon cartridge further comprises a sealing membrane located on the surface of the hydrogel layer, and the sealing membrane is connected with a pull-down seal.
Compared with the prior art, the novel gas filter has the advantages that after high-temperature and harmful gas passes through the gas filter box, the hydrogel contains cooling factors, so that the temperature of the passing gas is rapidly reduced, the active carbon part around the hydrogel can effectively adsorb the harmful particles in the passing gas, and the two reach a synergistic effect, so that a user can breathe normally, and the safety is improved.
Drawings
FIG. 1 is a combination diagram of a canister and a fire mask.
FIG. 2 is a schematic structural view of the canister.
FIG. 3 is a schematic representation of the hydrogel shape.
Detailed Description
To make the objects, technical solutions and advantages of the present novel embodiments clearer, the technical solutions in the present novel embodiments will be clearly and completely described below with reference to the accompanying drawings in the present novel embodiments.
Referring to fig. 1-2, in an embodiment of the present invention, a canister for a fire mask for preventing respiratory tract heat from burning includes: an activated carbon cartridge 1, wherein the activated carbon cartridge 1 comprises an activated carbon layer and a hydrogel layer 2. The active carbon layer is used for adsorbing harmful gas 5, the hydrogel contains cooling factors, so that the temperature of the passing harmful gas 5 is rapidly reduced, and the active carbon part around the hydrogel can effectively adsorb harmful particles in the passing gas.
In one example, the canister further comprises a first filter cassette 3 and a second filter cassette 4, the first filter cassette 3 being located outside the activated carbon cassette and the second filter cassette 4 being located inside the activated carbon cassette. Wherein, the first filter box 3 comprises composite filter paper, and the second filter box 4 comprises PP high-efficiency filter paper.
In one example, the activated carbon cartridge further comprises a non-woven fabric and a wet gauze.
In one example, as shown in fig. 3, the hydrogel layer 2 is a tapered structure. Wherein the conical structure causes the temperature of the passing gas to decrease rapidly.
In one example, the activated carbon cartridge further comprises a sealing membrane located on a surface of the hydrogel layer, the sealing membrane having a pull-down seal attached thereto. Before use, the seal is pulled down, the moisture-keeping seal film falls off, and the inhaled air can pass through the hydrogel.
It is obvious to a person skilled in the art that the present invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. A canister for preventing thermal burns to the respiratory tract, comprising:
an activated carbon cartridge, wherein the activated carbon cartridge comprises an activated carbon layer and a hydrogel layer;
the hydrogel layer is of a conical structure;
the activated carbon box also comprises a sealing film positioned on the surface of the hydrogel layer, and the sealing film is connected with a pull-down sealing strip.
2. The canister of claim 1, further comprising a first filter cassette positioned on an exterior side of the activated carbon canister and a second filter cassette positioned on an interior side of the activated carbon canister.
3. The canister of claim 1, wherein the activated carbon canister further comprises a non-woven fabric and a wet gauze.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920028525.4U CN210096719U (en) | 2019-01-08 | 2019-01-08 | A strain poison box for preventing respiratory track thermal burn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920028525.4U CN210096719U (en) | 2019-01-08 | 2019-01-08 | A strain poison box for preventing respiratory track thermal burn |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210096719U true CN210096719U (en) | 2020-02-21 |
Family
ID=69530357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920028525.4U Active CN210096719U (en) | 2019-01-08 | 2019-01-08 | A strain poison box for preventing respiratory track thermal burn |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210096719U (en) |
-
2019
- 2019-01-08 CN CN201920028525.4U patent/CN210096719U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2169595C2 (en) | Method (versions) and apparatus for preventing from smoke inhalation at emergency situations | |
CN206715111U (en) | A kind of fire-fighting device for hotel room | |
MXPA97001534A (en) | Process and emergency system for the protection of inhalation of h | |
CN102987604B (en) | Coalescent wet-type fire evacuation anti-poison and anti-smoke mask | |
CN202618364U (en) | Heavy-smoke-preventing escape mouth mask | |
CN210813590U (en) | Protective mask for forest fire fighter | |
CN210096719U (en) | A strain poison box for preventing respiratory track thermal burn | |
CN207168853U (en) | A kind of chemical defence filtering type self-saving respirator | |
CN210299697U (en) | Fire-fighting investigation helmet | |
CN205198739U (en) | Fire escape eye gauze mask | |
CN208080613U (en) | A kind of special fire rescue intelligent helmet in scenic spot | |
CN207707350U (en) | A kind of anti-pitch mask | |
CN206896626U (en) | A kind of disposable Smoke prevention gas defence oxygen supply mouth mask | |
CN204864594U (en) | Be used for protecting respiratory portable gauze mask | |
CN113144450A (en) | Public fire-fighting emergency escape respirator and use method thereof | |
CN221286665U (en) | Special multi-functional filtration formula self-rescue respirator of fire control | |
Jones | Personal protective equipment (PPE): practical and theoretical considerations | |
CN208114954U (en) | A kind of fire-fighting escape apparatus of two-tube supply | |
KR102575919B1 (en) | Fire through set for fire escape | |
CN206792827U (en) | A kind of Novel portable filtering type self-saving respirator | |
CN206730304U (en) | A kind of dust-proof smoke helmet | |
CN214633426U (en) | Fire control self-rescue respirator with high wearing comfort level | |
CN213962020U (en) | Novel fire fighting helmet | |
CN210384619U (en) | Filtration formula fire control respirator of saving oneself | |
RU2252049C2 (en) | Protective helmet |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220107 Address after: 311258 Room 501, building 3, No. 1688, Tianma Road, Wenyan street, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Yinzhi Acoustic Technology Co.,Ltd. Address before: 100018 101, unit 4, building 18, Ivy phase I, Dongba shoukai, Chaoyang District, Beijing Patentee before: Wang Feng |