CN205287301U - Gas mask - Google Patents
Gas mask Download PDFInfo
- Publication number
- CN205287301U CN205287301U CN201620000260.3U CN201620000260U CN205287301U CN 205287301 U CN205287301 U CN 205287301U CN 201620000260 U CN201620000260 U CN 201620000260U CN 205287301 U CN205287301 U CN 205287301U
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- protection network
- fixed
- utility
- model
- pedestal
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Abstract
The utility model provides a gas mask, including body and the neck cover of setting in the body bottom, fixed big eye window and the gas defense base of being equipped with on the body, the both sides of gas defense base are equipped with the fixed band, the knot is adjusted to fixed being equipped with on the fixed band, the one end of gas defense base is equipped with the gas defense ware, gas defense ware internal fixation is equipped with first protection network, second protection network and third protection network, the fixed activated carbon layer that is equipped with between first protection network and the second protection network, the fixed sodium oxide layer that is equipped with between second protection network and the third protection network, the bilateral symmetry on sodium oxide layer is equipped with the gasbag. The utility model has the advantages of simple structure, low in cost facilitates the use, and the practicality is strong, detains through being equipped with to adjust, adjusts and detains the size of being convenient for adjust the fixed band, and the not unidimensional people of being convenient for uses, through being equipped with the sodium oxide layer, the carbon dioxide and the sodium peroxide reaction of exhalation generate oxygen and stock the gasbag in, and the human oxygen rethread sodium peroxide layer of inspiration forms oxygen, can gas defense in continuous several days.
Description
Technical field
This utility model relates to a kind of mask, particularly to a kind of canister respirator.
Background technology
Canister respirator (gasmask) is the extraordinary articles for labour protection of individual; also it is individual soldier protection articles for use; it is worn on the head, the protection respiratory apparatus of people, eyes and face, it is prevented that the personal protection equipment of the noxious substance injuries such as poison, dust, antibacterial, toxic and harmful or steam. Canister respirator is widely used in oil, chemical industry, mine, metallurgy, military affairs, fire-fighting, rescue and relief work, health and epidemic prevention and the science and technology field such as environmental protection, machine-building, and also can play important personal breathing system protection effect in the city that haze, photochemical fog are more serious. Canister respirator can be divided into tool and half mask comprehensively from moulding, and comprehensive tool is divided into again positive-pressure type and negative-pressure type.
Canister respirator is mainly made up of parts such as filter element, cover body, eye window, expiration communicator and headbands, they each have their own responsibilities, tacit agreement can coordinate again simultaneously, plays anti-toxic action.
But existing canister respirator tool has the dimensions, be not easy to regulate, it is necessary to the people of correspondingly-sized could use, use inconvenience, and existing canister respirator mostly to be activated carbon be lead to carry out gas defence, protection time is short, weak effect.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, it is provided that a kind of canister respirator, is not only provided with adjusting button, the size of canister respirator can be regulated, it is simple to use, but also be provided with sodium oxide layer, protection time is long, effective, it is possible to effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model provides a kind of canister respirator, including body and the neck set being arranged on described body bottom, described body is fixed with big eye window and gas defence pedestal, the both sides of described gas defence pedestal are provided with fixing band, described fixing band is fixed with adjusting button, one end of described gas defence pedestal stretch into described internal, the other end of described gas defence pedestal is provided with anti-toxic device, the first protection network it is fixed with in described anti-toxic device, second protection network and the 3rd protection network, it is fixed with active carbon layer between described first protection network and described second protection network, it is fixed with sodium oxide layer between described second protection network and described 3rd protection network, described sodium oxide layer be symmetrically arranged on two with air bag.
All it is made up of flame-retardant cotton material as a kind of optimal technical scheme of the present utility model, described body and described neck set.
As a kind of optimal technical scheme of the present utility model, the top of described body is provided with illuminating lamp.
As a kind of optimal technical scheme of the present utility model, the both sides of described big eye window are provided with and are equipped with buckle, are provided with big glasses by described buckle.
As a kind of optimal technical scheme of the present utility model, described anti-toxic device is made up of stainless steel material, and described anti-toxic device is connected by screw thread and described gas defence pedestal are fixing.
Compared with prior art this utility model reaches to provide the benefit that: simple in construction of the present utility model, cheap, convenient use, and it is practical, it is provided with adjusting button by being provided with fixing band and fixing band, adjusting button is easy to regulate the size of fixing band, it is simple to various sizes of people uses; By being provided with sodium oxide layer, the carbon dioxide of exhalation and sodium peroxide react generation oxygen and are stored in air bag, and the oxygen of inspiration human body, again through sodium peroxide layer, forms oxygen; This utility model can need to be arranged to difference according to difference to be needed to arrange the size that sodium peroxide is arranged, and can be set to continuous a couple of days gas defence.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.
In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram of this utility model;
Fig. 2 is this utility model anti-toxic device structural representation;
Number in the figure: 1, body; 2, neck set; 3, big eye window; 4, buckle; 5, gas defence pedestal; 6, anti-toxic device; 7, fixing band; 8, adjusting button; 9, air bag; 10, the first protection network; 11, the second protection network; 12, the 3rd protection network; 13, active carbon layer; 14, sodium oxide layer; 15, screw thread; 16, illuminating lamp.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment: as shown in Figure 1-2, this utility model provides a kind of canister respirator, including body 1 and the neck set 2 being arranged on body 1 bottom, described body 1 is fixed with big eye window 3 and gas defence pedestal 5, the both sides of gas defence pedestal 5 are provided with fixing band 7, described fixing band 7 is fixed with adjusting button 8, one end of described gas defence pedestal 5 is stretched in described body 1, the other end of gas defence pedestal 5 is provided with anti-toxic device 6, the first protection network 10 it is fixed with in described anti-toxic device 6, second protection network 11 and the 3rd protection network 12, it is fixed with active carbon layer 13 between described first protection network 10 and the second protection network 11, it is fixed with sodium oxide layer 14 between second protection network 11 and the 3rd protection network 12, sodium oxide layer 14 be symmetrically arranged on two with air bag 9.
Further, body 1 and neck set 2 are all made up of flame-retardant cotton material, and neck set 2 is effectively protected neck, it is prevented that poison enters in nasal cavity from the gap neck, and flame-retardant cotton material makes wearing convenient, uses comfortable.
The top of body 1 is provided with illuminating lamp 16, it is simple to work at night, and conveniently surveys the terrain.
The both sides of big eye window 3 are equipped with buckle 4, are provided with big glasses by buckle 4, it is simple to the installation and removal of big glasses.
Anti-toxic device 6 is made up of stainless steel material, and anti-toxic device 6 is connected by screw thread 15 is fixing with gas defence pedestal 5, and rustless steel antiseptic property is strong, it is simple to life-time service, is connected by screw thread 15, makes anti-toxic device 6 be easy to replace.
Simple in construction of the present utility model, cheap, convenient use, and practical, it is provided with fixing band 7 by the both sides of gas defence pedestal 5, fixing band 7 is fixed with adjusting button 8, adjusting button 8 is easy to regulate the size of fixing band 7, it is simple to various sizes of people uses; By being provided with sodium oxide layer 14, the carbon dioxide of exhalation and sodium peroxide react generation oxygen and are stored in air bag, and the oxygen of inspiration human body, again through sodium peroxide layer, forms oxygen; This utility model can need to be arranged to difference according to difference to be needed to arrange the size that sodium peroxide is arranged, and can be set to continuous a couple of days gas defence.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement. All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
1. a canister respirator, including body (1) and the neck set (2) being arranged on described body (1) bottom, it is characterized in that, described body (1) is fixed with big eye window (3) and gas defence pedestal (5), the both sides of described gas defence pedestal (5) are provided with fixing band (7), described fixing band (7) is fixed with adjusting button (8), one end of described gas defence pedestal (5) is stretched in described body (1), the other end of described gas defence pedestal (5) is provided with anti-toxic device (6), the first protection network (10) it is fixed with in described anti-toxic device (6), second protection network (11) and the 3rd protection network (12), it is fixed with active carbon layer (13) between described first protection network (10) and described second protection network (11), it is fixed with sodium oxide layer (14) between described second protection network (11) and described 3rd protection network (12), described sodium oxide layer (14) be symmetrically arranged on two with air bag (9).
2. a kind of canister respirator according to claim 1, it is characterised in that described body (1) and described neck set (2) are all made up of flame-retardant cotton material.
3. a kind of canister respirator according to claim 2, it is characterised in that the top of described body (1) is provided with illuminating lamp (16).
4. a kind of canister respirator according to claim 1, it is characterised in that the both sides of described big eye window (3) are provided with and are equipped with buckle (4), are provided with big glasses by described buckle (4).
5. a kind of canister respirator according to claim 1, it is characterised in that described anti-toxic device (6) is made up of stainless steel material, described anti-toxic device (6) is connected by screw thread (15) and described gas defence pedestal (5) are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620000260.3U CN205287301U (en) | 2016-01-01 | 2016-01-01 | Gas mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620000260.3U CN205287301U (en) | 2016-01-01 | 2016-01-01 | Gas mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205287301U true CN205287301U (en) | 2016-06-08 |
Family
ID=56470049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620000260.3U Expired - Fee Related CN205287301U (en) | 2016-01-01 | 2016-01-01 | Gas mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205287301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961671A (en) * | 2018-08-03 | 2018-12-07 | 袁彦丰 | A kind of instrument of field exploration gasmetry and its warning system |
-
2016
- 2016-01-01 CN CN201620000260.3U patent/CN205287301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961671A (en) * | 2018-08-03 | 2018-12-07 | 袁彦丰 | A kind of instrument of field exploration gasmetry and its warning system |
| CN108961671B (en) * | 2018-08-03 | 2020-07-21 | 浙江中超新材料股份有限公司 | Instrument for measuring gas for field exploration and alarm system thereof |
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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: 20160608 Termination date: 20170101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |