CN202654568U - Fire protection filtering type self-save breathing device - Google Patents
Fire protection filtering type self-save breathing device Download PDFInfo
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- CN202654568U CN202654568U CN 201220187993 CN201220187993U CN202654568U CN 202654568 U CN202654568 U CN 202654568U CN 201220187993 CN201220187993 CN 201220187993 CN 201220187993 U CN201220187993 U CN 201220187993U CN 202654568 U CN202654568 U CN 202654568U
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Abstract
The utility model relates to a fire protection filtering type self-save breathing device, and belongs to the field of a fire protection commodity. The fire protection filtering type self-save breathing device comprises a protective head cap (1) and a filtering device (2). The fire protection filtering type self-save breathing device is characterized in that the filtering device (2) adopts multi-layer filtering membrane (3) which is arranged in a parallel mode, filtering cores (4) are arranged between the filtering membrane (3) which is next to each other, and therefore a sealed filtering device is formed, and the filtering cores (4) use activated carbon and are added with nano-silver compositions. The fire protection filtering type self-save breathing device uses novel materials and the novel filtering device, thereby being light, handy and convenient, and problems of an uncomfortable wearing feeling and low filtering efficiency can be avoided, wherein the problems of the uncomfortable wearing feeling and the low filtering efficiency are caused by the fact that people need to wear a filtering breathing device which comprises heavy metal filtering devices to escape in a hasty fire ground. The fire protection filtering type self-save breathing device enables wearers to keep a cool head and react quickly, and is beneficial for escaping safely in the fire ground.
Description
Technical field
The utility model relates to a kind of fire-fighting protective articles, relates in particular to a kind of filtering respiratory protective devise for self-rescue from fire.
Background technology
Floods and fires have no mercy, annual when at ordinary times family, hotel, market, subway, chemical industry, steamer, place of public amusement or construction etc., all reach easy initiation fire, and when incipient fire, if possess enough fire extinguishing escape knowledge and instrument, withdrawing from safely from the scene of a fire of danger is not the thing that is difficult in fact, key is the people's that faces a danger reaction and emergency capability, and correct instrument also is one of important factor easily.
Therefore filtering respiratory protective devise for self-rescue from fire is by extensively promotion and application, and filtering respiratory protective devise for self-rescue from fire generally is comprised of Protective clothes combined with cap and mask and filter.In fire; the victim who is really burnt is less than because breathing the injured victim of dense smoke; filter designs for dense smoke exactly; the effect of the existing fixed filter unit of Protective clothes combined with cap and mask; also can suitably protect head, become and withdraw from the scene of fire or the important protective device of saving oneself when putting out a fire in the scene of fire.
The filter of filtering respiratory protective devise for self-rescue from fire mainly is to adopt metallic filter now, metallic filter is traditional filtering product, stable performance, but weight is very heavy, is worn on the head to suffer oppression very much, and when cooperating head-shield to use, because the relative rearward weight of anterior weight is too heavy, when wearing, produce easily and rock, lower the effect of wearing, in hasty withdrawing, have influence on victim's reaction, have a strong impact on escape efficient.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of filtering respiratory protective devise for self-rescue from fire, and wearing of solving that filtering product weight too heavily causes in the prior art be uncomfortable, lower the effect worn, have influence on victim's defective in hasty scene of fire.
Technical scheme
A kind of filtering respiratory protective devise for self-rescue from fire, comprise Protective clothes combined with cap and mask and filter, it is characterized in that: described filter adopts the multiple filtration film to be arranged in parallel, placed filter core between the adjacent filter membrane, form the filter tip of sealing, the described filter core of crossing uses high efficiency active carbon and is added with the Nano Silver composition.
Described filter membrane filter bores from outside to inside successively diminishes, and the activated carbon granule of described excessively filter core from the coarse to fine from outside to inside.
The sealing cover of described filter adopts PC flame-retardant high-strength resin to make.
The filter membrane that described filter tip device adopts is 2～4 layers.
Described Protective clothes combined with cap and mask is full facepiece mask, comprises radiator grille and head cover, and described head cover has improved effect of heat insulation owing to increased heat insulation elastic and formed inside and outside two-layer spatial joint clearance is arranged.
Described Protective clothes combined with cap and mask adopts the fire-retardant nylon cloth with flame-proof PVC coating to make.
Beneficial effect
Filtering respiratory protective devise for self-rescue from fire of the present utility model uses filter membrane to form filter, light and handy convenient, avoided in hasty escape from fire, also need wearing the heavy filter ventilator that is comprised of the metal filtration mouth causes wear uncomfortable, the problem of inefficiency, and be added with the Nano Silver composition at filter membrane, purify the air that sucks, make the wearer clearheaded, be swift in response, be conducive to the scene of a fire and make good one's retreat.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is filter tip side-looking cross-sectional schematic in the utility model.
Fig. 3 is Protective clothes combined with cap and mask part side-looking cross-sectional schematic in the utility model.
Wherein: the 1-Protective clothes combined with cap and mask, the 2-filter, the 3-filter membrane, 4-crosses filter core, 5-radiator grille, 6-main header casing, 7-back of head cover, the heat insulation elastic of 8-.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, further set forth the utility model.
Be a kind of filtering respiratory protective devise for self-rescue from fire as shown in Figure 1, comprise Protective clothes combined with cap and mask 1 and filter 2, described filter 2 can adopt 2～4 layers of filter membrane 3 to be arranged in parallel, places the high efficiency filter material between the adjacent filter membrane 3.4, form the filter that seals, the described filter core 4 of crossing uses active carbons, and is added with the Nano Silver composition.Described high efficiency filter film 3 filter bores from outside to inside successively diminishes, namely filter membrane 3 from the coarse to fine, the number in hole is many by few change, reaches successively the purpose of filtering, and crosses the activated carbon granule of filter core 4 from the coarse to fine from outside to inside.
The sealing cover of described filter adopts PC flame-retardant high-strength resin to make, and PC flame-retardant high-strength resin material replaces metal material not only light but also can reach the effect of not being afraid of high temperature.
Described Protective clothes combined with cap and mask 1 is full facepiece mask; comprise that radiator grille 5 and a main header casing 6, rear portion cover 7, described head cover material form with PVC coating high flame retardant nylon cloth; overhead section cover 6, with occiput cover 7 between the heat insulation elastic 8 of increase; form insulated space; take full advantage of air and reach effect of heat insulation; then people's head can be postponed by temperatures involved, gives with head protection and withdraws the time fully.
Described Protective clothes combined with cap and mask 1 does not adopt the Compound Fabric of having added the aluminium film to make, and adopts the high flame retardant nylon cloth with PVC coating to make, tension, fastness height and fire-retardant.
The utility model filtering respiratory protective devise for self-rescue from fire carries out overall improvement on the basis of GA209-1999 standard, comprise 1, the Protective clothes combined with cap and mask material is compound with flame-proof PVC with the fire-retardant nylon coating material, improved effect of heat insulation and intensity; 2, filter is used PC high-intensity high combustible material instead, has alleviated the filter deadweight, has improved intensity; 3, filter adopts multilayer new material filter membrane to be arranged in parallel, places filter core between the adjacent filter membrane; 4, crossing filter core uses active carbon and nano silver material to improve filter effect; 5, design increases the heat insulation buffer zone in the crown, makes the crown that insulated space be arranged; 6, Protective clothes combined with cap and mask protect the order film, filter directly is pressed on the Protective clothes combined with cap and mask Compound Fabric with the High frequency heating technology, reduces the pernicious gas infiltration.
Claims (6)
1. filtering respiratory protective devise for self-rescue from fire, comprise Protective clothes combined with cap and mask (1) and filter (2), it is characterized in that: described filter (2) adopts multiple filtration film (3) to be arranged in parallel, placed filter core (4) between the adjacent filter membrane (3), form the filter of sealing, the described filter core (4) of crossing uses active carbon, and is added with the Nano Silver composition.
2. filtering respiratory protective devise for self-rescue from fire as claimed in claim 1, it is characterized in that: described filter membrane (3) filter bores from outside to inside successively diminishes, and the described activated carbon granule of crossing filter core (4) is from the coarse to fine from outside to inside.
3. filtering respiratory protective devise for self-rescue from fire as claimed in claim 1 or 2 is characterized in that: the making of described filter-tip sealing cover employing PC flame-retardant high-strength resin.
4. filtering respiratory protective devise for self-rescue from fire as claimed in claim 1 or 2 is characterized in that: the filter membrane (3) that described filter tip device adopts is 2～4 layers.
5. filtering respiratory protective devise for self-rescue from fire as claimed in claim 1, it is characterized in that: described Protective clothes combined with cap and mask (1) is full facepiece mask, comprise radiator grille (5) and crown cover (6), there is the solar heat protection elastic to intercept between described main header casing (6) and the rear head-shield and forms insulated space, improve effect of heat insulation.
6. such as claim 1 or 5 described filtering respiratory protective devise for self-rescue from fires, it is characterized in that: described Protective clothes combined with cap and mask (1) employing has the flame-proof PVC coating, fire-retardant nylon cloth is compound makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220187993 CN202654568U (en) | 2012-04-27 | 2012-04-27 | Fire protection filtering type self-save breathing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220187993 CN202654568U (en) | 2012-04-27 | 2012-04-27 | Fire protection filtering type self-save breathing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202654568U true CN202654568U (en) | 2013-01-09 |
Family
ID=47449510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220187993 Expired - Fee Related CN202654568U (en) | 2012-04-27 | 2012-04-27 | Fire protection filtering type self-save breathing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202654568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920255A (en) * | 2014-04-22 | 2014-07-16 | 俞关清 | Portable toxic smoke prevention helmet |
| CN108323841A (en) * | 2018-04-23 | 2018-07-27 | 中国人民解放军总医院 | A kind of disposable fragrance mask |
-
2012
- 2012-04-27 CN CN 201220187993 patent/CN202654568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920255A (en) * | 2014-04-22 | 2014-07-16 | 俞关清 | Portable toxic smoke prevention helmet |
| CN108323841A (en) * | 2018-04-23 | 2018-07-27 | 中国人民解放军总医院 | A kind of disposable fragrance mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20150427 |
|
| EXPY | Termination of patent right or utility model |