CN104623821A - Gas respirator - Google Patents
Gas respirator Download PDFInfo
- Publication number
- CN104623821A CN104623821A CN201410836535.2A CN201410836535A CN104623821A CN 104623821 A CN104623821 A CN 104623821A CN 201410836535 A CN201410836535 A CN 201410836535A CN 104623821 A CN104623821 A CN 104623821A
- Authority
- CN
- China
- Prior art keywords
- gas
- liquid
- air inlet
- activated carbon
- adsorption 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a gas respirator. The gas respirator comprises a filtering box, the filtering box is divided into two cavities through a longitudinal partition plate, the bottoms of the two cavities are communicated, an air inlet is formed in the top of one cavity, an air outlet is formed in the top of the other cavity, a liquid injecting opening is formed in the top wall or the upper portion of the side wall of the filtering box, and a liquid drain opening is formed in the bottom of the filtering box; liquid in the filtering box at least submerges the bottom of the longitudinal partition plate and is internally provided with an activated carbon adsorption layer, the longitudinal section of the activated carbon adsorption layer is arc, the convex face of the activated carbon adsorption layer faces the air inlet, the concave face of the activated carbon adsorption layer faces the air outlet, and an induced draft fan is arranged in the air outlet. The gas respirator is simple in structure and capable of thoroughly clearing out harmful substances or suspended solids in gas.
Description
Technical field
The present invention relates to a kind of breathing equipment, be specifically related to a kind of gas respirator.
Background technology
Respirator is a kind of self-supporting open empty respirator, be widely used in the departments such as fire-fighting, chemical industry, boats and ships, oil, smelting, warehouse, laboratory, mine, put out a fire safely and effectively under the various environment such as dense smoke, poison gas, steam or anoxic for fireman or the rescue personnel that speedily carries out rescue work, rescue and relief work and rescue.
Existing respirator principle is substantially: introduced in liquid by gas in environment, utilize liquid to carry out physical or chemical treatment to gas, make the nuisance in gas or suspension be trapped in a liquid, reach safety dumping standard to make gas.
Existing respiratory organ structure is complicated, removes not thorough, still can cause certain pollution to environment, affect the health of the mankind nuisance in gas or suspension.
Summary of the invention
In view of this, the object of this invention is to provide a kind of gas respirator, structure is simple, thoroughly can remove the nuisance in gas or suspension.
The object of the invention is to be achieved through the following technical solutions:
This gas respirator, comprise filter cartridge, described filter cartridge is divided into two chambers by a longitudinal baffle, the bottom of described two chambers is communicated with, described in one of them, chamber roof is provided with air inlet, described in another, the top of chamber is provided with gas outlet, described filter cartridge roof or side wall upper part are provided with liquid injection port, the bottom of described filter cartridge is provided with liquid outlet, liquid in described filter cartridge at least floods the bottom of longitudinal baffle, activated carbon adsorption layer is provided with in described liquid, described activated carbon adsorption layer longitudinal cross-section is arc, the projecting surface of described activated carbon adsorption layer is towards air inlet direction, direction, concave surface facing gas outlet, air-introduced machine is provided with in described gas outlet.
Further, air inlet cross section is provided with non-woven fabrics.
Further, have a sector tube to be connected with air inlet in filter cartridge, the large end of described sector tube and liquid surface close on setting, and small end and air inlet are tightly connected.
The invention has the beneficial effects as follows:
Respirator of the present invention, makes the sufficient reacting of gas and liquid because arranging longitudinal baffle, effectively can remove the nuisance in gas; In addition, the activated carbon adsorption layer of setting, effectively can sponge the particle in gas and the vibration of energy buffering liquid, gas is further purified, and this respiratory organ structure is simple, with low cost.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from the practice of the present invention.Target of the present invention and other advantages can be realized by description below and claims and be obtained.
Accompanying drawing explanation
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, wherein:
Fig. 1 is gas respirator structural representation of the present invention.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail.Should be appreciated that preferred embodiment only in order to the present invention is described, instead of in order to limit the scope of the invention.
As shown in Figure 1, a kind of gas respirator, comprise filter cartridge 1, filter cartridge 1 is divided into two chambers by a longitudinal baffle 2, the bottom of two chambers is communicated with, one of them chamber roof is provided with air inlet 3, the top of another chamber is provided with gas outlet 4, filter cartridge 1 roof or side wall upper part are provided with liquid injection port 5, the bottom of filter cartridge 1 is provided with liquid outlet 6, liquid in filter cartridge 1 at least floods the bottom of longitudinal baffle 2, activated carbon adsorption layer 7 is provided with in liquid, activated carbon adsorption layer 7 longitudinal cross-section is arc, the projecting surface of activated carbon adsorption layer 7 is towards air inlet direction, direction, concave surface facing gas outlet, air-introduced machine 8 is provided with in gas outlet, in this respirator, the activated carbon adsorption layer of special construction can make gas fully contact with liquid.
Air inlet 3 cross section is provided with non-woven fabrics 9, can filter for the first time the large granular impurity in gas.
Have a sector tube 10 to be connected with air inlet 3 in filter cartridge 1, the large end of sector tube and liquid surface close on setting, and small end and air inlet 3 are tightly connected, can make like this gas to greatest extent with liquid comes into contact.
Liquid in this respirator can according to the difference of nuisance composition Stochastic choice.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of right of the present invention.
Claims (3)
1. gas respirator, it is characterized in that: comprise filter cartridge, described filter cartridge is divided into two chambers by a longitudinal baffle, the bottom of described two chambers is communicated with, described in one of them, chamber roof is provided with air inlet, described in another, the top of chamber is provided with gas outlet, described filter cartridge roof or side wall upper part are provided with liquid injection port, the bottom of described filter cartridge is provided with liquid outlet, liquid in described filter cartridge at least floods the bottom of longitudinal baffle, activated carbon adsorption layer is provided with in described liquid, described activated carbon adsorption layer longitudinal cross-section is arc, the projecting surface of described activated carbon adsorption layer is towards air inlet direction, direction, concave surface facing gas outlet, air-introduced machine is provided with in described gas outlet.
2. gas respirator according to claim 1, is characterized in that: described air inlet cross section is provided with non-woven fabrics.
3. gas respirator according to claim 1 and 2, is characterized in that: have a sector tube to be connected with air inlet in described filter cartridge, the large end of described sector tube and liquid surface close on setting, and small end and air inlet are tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836535.2A CN104623821A (en) | 2014-12-29 | 2014-12-29 | Gas respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836535.2A CN104623821A (en) | 2014-12-29 | 2014-12-29 | Gas respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104623821A true CN104623821A (en) | 2015-05-20 |
Family
ID=53203354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410836535.2A Pending CN104623821A (en) | 2014-12-29 | 2014-12-29 | Gas respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104623821A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105369A (en) * | 2015-08-25 | 2015-12-02 | 付国亮 | Liquid filtering type gauze mask |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716397A (en) * | 2009-12-22 | 2010-06-02 | 罗世勋 | Third-generation liquid-carrying breather |
| TW201114453A (en) * | 2009-10-16 | 2011-05-01 | fu-ji Wu | Portable air purifier |
| CN102811772A (en) * | 2010-03-17 | 2012-12-05 | 3M创新有限公司 | A powered air purifying respirator |
| CN103169174A (en) * | 2013-03-22 | 2013-06-26 | 安徽三宝棉纺针织投资有限公司 | Three-dimensional dustproof filtering mask |
| CN103848510A (en) * | 2012-11-29 | 2014-06-11 | 大连凯泓科技有限公司 | Enhanced filter |
-
2014
- 2014-12-29 CN CN201410836535.2A patent/CN104623821A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201114453A (en) * | 2009-10-16 | 2011-05-01 | fu-ji Wu | Portable air purifier |
| CN101716397A (en) * | 2009-12-22 | 2010-06-02 | 罗世勋 | Third-generation liquid-carrying breather |
| CN102811772A (en) * | 2010-03-17 | 2012-12-05 | 3M创新有限公司 | A powered air purifying respirator |
| CN103848510A (en) * | 2012-11-29 | 2014-06-11 | 大连凯泓科技有限公司 | Enhanced filter |
| CN103169174A (en) * | 2013-03-22 | 2013-06-26 | 安徽三宝棉纺针织投资有限公司 | Three-dimensional dustproof filtering mask |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105369A (en) * | 2015-08-25 | 2015-12-02 | 付国亮 | Liquid filtering type gauze mask |
| CN105105369B (en) * | 2015-08-25 | 2017-08-29 | 付国亮 | Liquid filtering type mouth mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |