CN203736735U - Filter-type nano-silver sterilizing fire-fighting respirator - Google Patents
Filter-type nano-silver sterilizing fire-fighting respirator Download PDFInfo
- Publication number
- CN203736735U CN203736735U CN201420131830.3U CN201420131830U CN203736735U CN 203736735 U CN203736735 U CN 203736735U CN 201420131830 U CN201420131830 U CN 201420131830U CN 203736735 U CN203736735 U CN 203736735U
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- China
- Prior art keywords
- shield
- canister
- silver
- head
- breather
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- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a filter-type nano-silver sterilizing fire-fighting respirator. The respirator comprises a head shield and a canister. A plurality of sterilizing layers are arranged in the canister and respectively comprise at least one piece of filter paper, a rubber sheet and at least one piece of nano-silver non-woven cloth. Due to the fact that the sterilizing layers comprising the nano-silver non-woven cloth are additionally arranged in the canister, harmful gas can be prevented from entering the head shield, germs can be killed and prevented from breeding, and the service life of the respirator can be prolonged.
Description
Technical field
The utility model relates to fire-fighting equipment field, particularly a kind of filtering type bactericidal nano-silver breather for fire fighting.
Background technology
Fire mercilessness, seizes countless life, especially in hotel, market, place of public amusement, enterprises and institutions warehouse or construction all hold fire hazardous, provides chance and can help people to escape with various self-rescue apparatus in the time that fire is initial.Fire-fighting fume respirator is made up of Protective clothes combined with cap and mask, filter conventionally, though current various fume respirator has the functions such as heat insulation, fire-retardant, without sterilizing function.
Summary of the invention
The purpose of this utility model is to provide a kind of filtering type bactericidal nano-silver breather for fire fighting.
For achieving the above object, the technical solution adopted in the utility model is: a kind of filtering type bactericidal nano-silver breather for fire fighting, it comprises head-shield, be connected in the canister on described head-shield, one end of described canister offers air admission hole, the other end is provided with and canister is fixedly connected and the inner connector being connected with described head-shield, in described canister, be provided with filter poison layer, in described canister and between described filter poison layer and described head-shield, be also provided with stenlizing layer, described stenlizing layer has multilayer, every layer of described stenlizing layer comprises at least a slice filter paper, sheet rubber and at least a slice nano-silver nonwoven cloth.
Optimize, on described head-shield, be sewed with can be antifog large eye window eyeglass.
Further, described large eye window eyeglass adopts PVC material to make.
Optimize, described head-shield also comprises stitching connecting plate thereon, on described connecting plate, offer air-vent, described connector is fixed on the air-vent of described connecting plate, and the inside of the inside of head-shield, air-vent, connector and the inside of canister form the cavity being communicated with.
Further, it also comprises for tightening up head-shield makes canister be close to the tightening belt of user's face, and the two ends of described tightening belt are connected on described connecting plate and are looped around around described head-shield, and it is fastened by fastener.
Optimize, described head-shield is made and is formed by aluminium foil Compound Fabric.
Optimize, the opening part of described head-shield is sewed with the band rope for tightening up.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model is set up the stenlizing layer that contains nano-silver nonwoven cloth in canister, can not only prevent that pernicious gas from entering head-shield, can also kill pathogens, suppress germ and grow, improve the service life of respirator.
Brief description of the drawings
Accompanying drawing 1 is the front view of head-shield when canister is not installed;
The front view that accompanying drawing 2 is this respirator;
The three-dimensional view that accompanying drawing 3 is canister;
The cutaway view that accompanying drawing 4 is canister;
The structural representation that accompanying drawing 5 is stenlizing layer;
In above accompanying drawing: 1, head-shield; 2, canister; 11, large eye window eyeglass; 12, connecting plate; 13, tightening belt; 14, band rope; 21, filter poison layer; 22, stenlizing layer; 23, air admission hole; 24, connector; 25, particulate filter; 221, filter paper; 222, sheet rubber; 223, nano-silver nonwoven cloth.
Detailed description of the invention
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
As shown in Figure 1, 2, this filtering type bactericidal nano-silver breather for fire fighting comprise be sewed with connecting plate 12 head-shield 1, be connected in the canister 2 on connecting plate 12.
Head-shield 1 is made and is formed by aluminium foil Compound Fabric, its lower opening place is sewed with the band rope 14 for tightening up, on the head-shield 1 and position that is positioned at canister 2 tops is sewed with large eye window eyeglass 11 that can be antifog, this large eye window eyeglass is made up of PVC material, head-shield 1 is surrounded with tightening belt 13 around, the two ends of tightening belt 13 are connected on connecting plate 12, tighten up head-shield make canister 2 be close to user's face by fastener.
As Fig. 3, 4, shown in 5, in canister 2, be provided with filter poison layer 21, multilayer stenlizing layer 22 and particulate filter 25, particulate filter 25 is between filter poison layer 21 and stenlizing layer 22, stenlizing layer 22 is between particulate filter 25 and head-shield 1, every layer of stenlizing layer 22 comprises at least a slice filter paper 221, sheet rubber 222 and at least a slice nano-silver nonwoven cloth 223, in the present embodiment, stenlizing layer 22 has three layers, every layer of stenlizing layer 22 has a slice filter paper 221, one deck sheet rubber 222, three layers of nano-silver nonwoven cloth 223, nano-silver nonwoven cloth 223 in each layer of stenlizing layer 22 is than filter paper 221 and the more close filter poison of sheet rubber 222 layer 21, sheet rubber 222 is between nano-silver nonwoven cloth 223 and filter paper 221.
On one end end face of canister 2, offer air admission hole 23, other end end face is provided with connector 24, connector 24 hollows, on connecting plate 12, offer air-vent, connector 24 is fixed on the air-vent of connecting plate 12, and the inside of the inside of head-shield 1, air-vent, connector 24 and the inside of canister 2 form the cavity being communicated with.
Connecting plate 12, connector 24 and canister 2 are non-dismountable structure, and the very big intensity that must improve breath device has ensured the quality of product.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. a filtering type bactericidal nano-silver breather for fire fighting, it comprises head-shield (1), be connected in the canister (2) on described head-shield (1), one end of described canister (2) offers air admission hole (23), the other end is provided with and canister (2) is fixedly connected and the inner connector (24) being connected with described head-shield (1), in described canister (2), be provided with filter poison layer (21), it is characterized in that: in described canister (2) and be positioned between described filter poison layer (21) and described head-shield (1) and be also provided with stenlizing layer (22), described stenlizing layer (22) has multilayer, every layer of described stenlizing layer (22) comprises at least a slice filter paper (221), sheet rubber (222) and at least a slice nano-silver nonwoven cloth (223).
2. filtering type bactericidal nano-silver breather for fire fighting according to claim 1, is characterized in that: on described head-shield (1), be sewed with can be antifog large eye window eyeglass (11).
3. filtering type bactericidal nano-silver breather for fire fighting according to claim 2, is characterized in that: described large eye window eyeglass (11) adopts PVC material to make.
4. filtering type bactericidal nano-silver breather for fire fighting according to claim 1, it is characterized in that: described head-shield (1) also comprises stitching connecting plate (12) thereon, described connecting plate is offered air-vent on (12), described connector (24) is fixed on the air-vent of described connecting plate (12), and inside, air-vent, the inside of connector (24) and the inside of canister (2) of head-shield (1) form the cavity being communicated with.
5. filtering type bactericidal nano-silver breather for fire fighting according to claim 4, it is characterized in that: it also comprises for tightening up head-shield makes canister (2) be close to the tightening belt (13) of user's face, the two ends of described tightening belt (13) are connected to described connecting plate (12) above and are looped around described head-shield (1) around, and it is fastened by fastener.
6. filtering type bactericidal nano-silver breather for fire fighting according to claim 1, is characterized in that: described head-shield (1) is made and formed by aluminium foil Compound Fabric.
7. filtering type bactericidal nano-silver breather for fire fighting according to claim 1, is characterized in that: the opening part of described head-shield (1) is sewed with the band rope (14) for tightening up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131830.3U CN203736735U (en) | 2014-03-21 | 2014-03-21 | Filter-type nano-silver sterilizing fire-fighting respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131830.3U CN203736735U (en) | 2014-03-21 | 2014-03-21 | Filter-type nano-silver sterilizing fire-fighting respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203736735U true CN203736735U (en) | 2014-07-30 |
Family
ID=51336603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131830.3U Expired - Fee Related CN203736735U (en) | 2014-03-21 | 2014-03-21 | Filter-type nano-silver sterilizing fire-fighting respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203736735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399826A (en) * | 2017-08-17 | 2019-03-01 | 东莞市路利实业有限公司 | A kind of life suction pipe |
-
2014
- 2014-03-21 CN CN201420131830.3U patent/CN203736735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399826A (en) * | 2017-08-17 | 2019-03-01 | 东莞市路利实业有限公司 | A kind of life suction pipe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20200321 |