CN203663274U - Totally enclosed gas mask - Google Patents
Totally enclosed gas mask Download PDFInfo
- Publication number
- CN203663274U CN203663274U CN201420040853.3U CN201420040853U CN203663274U CN 203663274 U CN203663274 U CN 203663274U CN 201420040853 U CN201420040853 U CN 201420040853U CN 203663274 U CN203663274 U CN 203663274U
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- totally enclosed
- type gas
- enclosed type
- oxygen chamber
- gas mask
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Abstract
The utility model discloses a totally enclosed gas mask and belongs to the technical field of gas defense equipment; the totally enclosed gas mask is characterized by comprising a mask body, wherein the pipe of the mask body is connected with an oxygen generation device; the oxygen generation device mainly comprises a tank, an oxygen generation cavity and an oxygen storage cavity which are communicated with each other and arranged in the tank, and a heat radiating device and a potassium superoxide reaction unit which are arranged in the oxygen generation cavity; an exhale check valve and an inhale check valve are arranged on the mask body, the exhale check valve is connected with the oxygen generation cavity through a pipeline, and the inhale check valve is connected with the oxygen storage cavity through a pipeline. The totally enclosed gas mask aims at providing a totally enclosed gas mask with reasonable structure, light weight, convenience for carry and use and good using effect, applied to fire-fighting gas defense.
Description
Technical field
The utility model relates to a kind of face shield, more particularly, relates in particular to a kind of totally enclosed type gas mask.
Background technology
The existing gas mask for fire-fighting, is generally equipped with oxygen supply bottle to use as fire fighter's eupnea, and while preventing from rescuing, dense smoke affects normal rescue work.This fire plant, overall weight is very heavy, can reach 20 kilograms, and fireman will bear so heavy equipment on the one hand, will implement rescue work, the muscle power that consumes very much fireman in complicated and dangerous rescue place on the one hand.The equipment of this weight, can bring certain impact to normal rescue work.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provide a kind of rational in infrastructure, heavily manage totally enclosed type gas mask light, easy to carry and that result of use is good.
The technical solution of the utility model is achieved in that a kind of totally enclosed type gas mask, comprise cover body, wherein said cover body pipeline is connected with oxygenerator, oxygenerator mainly by tank body, be arranged in tank body and the oxygen chamber of mutual conduction and storage oxygen chamber, the heat abstractor and the potassium superoxide reaction member that are arranged in oxygen chamber form; On cover body, be provided with expiratory one-way valve and breather cheek valve, expiratory one-way valve is connected with oxygen chamber by pipeline, and breather cheek valve is connected with storage oxygen chamber by pipeline.
In above-mentioned a kind of totally enclosed type gas mask, described heat abstractor is thermoelectric conversion device, and thermoelectric conversion device is connected with portable power device.
In above-mentioned a kind of totally enclosed type gas mask, the Oxygen Flow path between described potassium superoxide reaction member and storage oxygen chamber is provided with the first filter element that filters carbon dioxide and moisture.
In above-mentioned a kind of totally enclosed type gas mask, in described storage oxygen chamber, be provided with the second filter element, the structure of the second filter element is identical with the structure of the first filter element.
In above-mentioned a kind of totally enclosed type gas mask, described the first filter element is made up of latticed object placing cavity and the lime powder being filled in object placing cavity.
In above-mentioned a kind of totally enclosed type gas mask, in described tank body, be provided with dividing plate, oxygen chamber and storage oxygen chamber are formed by baffle for separating, are provided with through hole in dividing plate bottom; The first filter element is arranged in the oxygen chamber of through hole side.
In above-mentioned a kind of totally enclosed type gas mask, described potassium superoxide reaction member is by some spaced honeycomb thin layers and be filled in the potassium superoxide powder constituent between adjacent cell thin layer.
In above-mentioned a kind of totally enclosed type gas mask, battery and portable consumer that described portable power device is connected by intelligent controller and with intelligent controller form; Described intelligent controller is connected with thermoelectric conversion device.
In above-mentioned a kind of totally enclosed type gas mask, described thermoelectric conversion device is arranged in oxygen chamber sidewall.
In above-mentioned a kind of totally enclosed type gas mask, in described storage oxygen chamber, be provided with heat sink.
In above-mentioned a kind of totally enclosed type gas mask, on the pipeline of oxygenerator or connection cover body and oxygenerator, be provided with relief valve.
In above-mentioned a kind of totally enclosed type gas mask, on the pipeline of oxygenerator or connection cover body and oxygenerator, be provided with pressure-detecting device, described pressure-detecting device is connected with warning device.
In above-mentioned a kind of totally enclosed type gas mask, described pressure-detecting device is connected with wireless signal transmitting device, and described wireless signal transmitting device is connected by wireless signal with remote control terminal.
The utility model adopts after said structure, adopt potassium superoxide reaction member and carbon dioxide reaction to produce oxygen, and by thermoelectric conversion device absorb heat simultaneously by produce heat for illumination, absorb unnecessary moisture content and carbon dioxide by the first filter element simultaneously, form oxygenerator by above-mentioned cooperation the sufficient oxygen supply amount that provides taking the most portable equipment as fire fighter that realizes is provided with cover body, thereby greatly alleviate the heavy burden of fire fighter while rescuing, rescue efficiency is significantly improved; Further, for security performance and the hommization measure of the use of raising equipment, relief valve and pressure-detecting device and warning device, wireless signal transmitting device are installed in equipment, make fireman can know in time the service condition of face shield, also make outside commanding can know fireman's real time status, can in the time there is accident, take measures in time to tackle.
Brief description of the drawings
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of the utility model embodiment 3;
Fig. 4 is the structural representation of the utility model embodiment 4.
In figure: cover body 1, expiratory one-way valve 1a, breather cheek valve 1b, tank body 2, dividing plate 2a, through hole 2b, oxygen chamber 3, storage oxygen chamber 4, thermoelectric conversion device 5, potassium superoxide reaction member 6, honeycomb thin layer 6a, potassium superoxide powder 6b, portable power device 7, intelligent controller 7a, battery 7b, portable consumer 7c, the first filter element 8, object placing cavity 8a, lime powder 8b, the second filter element 9, heat sink 10, relief valve 11, pressure-detecting device 12, warning device 13, wireless signal transmitting device 14.
Detailed description of the invention
Consult shown in Fig. 1, a kind of totally enclosed type gas mask of the present utility model, comprise cover body 1, cover body 1 pipeline is connected with oxygenerator, oxygenerator mainly by tank body 2, be arranged in tank body 2 and the oxygen chamber 3 of mutual conduction and storage oxygen chamber 4, the heat abstractor 5 and the potassium superoxide reaction member 6 that are arranged in oxygen chamber 3 form.The mode that heat abstractor 5 can adopt aluminium alloy radiator, superconducting fluid radiator structure or said structure to combine with radiator fan, if service time is shorter, also can consider to adopt other within a period of time, to absorb heat or absorber, the heat carrier etc. of heat conduction.Described potassium superoxide reaction member 6 is made up of some spaced honeycomb thin layer 6a and the potassium superoxide powder 6b that is filled between adjacent cell thin layer 6a.The concrete structure of potassium superoxide unit 6, can arrange as the case may be, and for example honeycomb thin layer 6a can be arranged to fix, and also can be arranged to movable removable.
Particularly, be provided with dividing plate 2a in tank body 2, oxygen chamber 3 and storage oxygen chamber 4 are separated to form by dividing plate 2a, are provided with through hole 2b in dividing plate 2a bottom; The first filter element 8 is arranged in the oxygen chamber 3 of through hole 2b side.
On cover body 1, be provided with expiratory one-way valve 1a and breather cheek valve 1b, expiratory one-way valve 1a is connected with oxygen chamber 3 by pipeline, and breather cheek valve 1b is connected with storage oxygen chamber 4 by pipeline.Further, on the Oxygen Flow path between potassium superoxide reaction member 6 and storage oxygen chamber 4, be provided with the first filter element 8 that filters carbon dioxide and moisture, the first filter element 8 described in the present embodiment is made up of latticed object placing cavity 8a and the lime powder 8b being filled in object placing cavity 8a.This be mainly consider likely to have unnecessary moisture content and carbon dioxide unreacted is complete can affect eupnea, therefore by calcium oxide, carbon dioxide and moisture content are absorbed.
In addition, at oxygenerator or connect on the pipeline of cover body 1 and oxygenerator and be provided with relief valve 11, when internal pressure is crossed when strong, can discharge by relief valve 11 in time, and, need to take off face shield time, also can manually control relief valve 11 and reduce pressure, conveniently take off cover body 1.Relief valve 11 in the present embodiment is arranged on the pipeline that connects cover body 1 and oxygenerator.
Further, in storage oxygen chamber 4, be provided with heat sink 10, the object of heat sink 10 is the temperature that reduce after oxygen generates, so that user can normally use.
The hommization and the security performance that use for improving gas mask, on the pipeline of oxygenerator or connection cover body 1 and oxygenerator, be provided with pressure-detecting device 12, described pressure-detecting device 12 is connected with warning device 13, and the pressure-detecting device 12 in the present embodiment is arranged on the pipeline that connects cover body 1 and oxygenerator.Warning device 13 can be the alarm carried, buzzer, signal lamp etc.Further, described pressure-detecting device 12 can also be connected with wireless signal transmitting device 14, and described wireless signal transmitting device 14 is connected by wireless signal with remote control terminal.So just can make the commanding of outside understand at any time the situation of the face shield that user acts on, unexpected when occurring, user is by oneself time, and the commanding of outside can find and take appropriate measures to process in time.Certainly, pressure-detecting device 12, warning device 13 and wireless signal transmitting device 14 can selectively be installed and used according to concrete application scenario, are not essential.
Meanwhile, in storage oxygen chamber 4, be provided with the structure of the second filter element 9, the second filter elements 9 identical with the structure of the first filter element 8.The second filter element 9 is set is in order to ensure and be not entrained with moisture content and carbon dioxide in oxygen that user is drawn onto, quality ensures respiration.Certainly, the second filter element 9 can not use as the case may be.
When work, carbon dioxide, aqueous vapor that user breathes out enter in oxygen chamber 3 by expiratory one-way valve 1a, react and generate oxygen, heat and other solid matter with the potassium superoxide powder 6b in potassium superoxide reaction member 6.It is interior for user that oxygen enters cover body 1 after filtering after heat sink 10 coolings by breather cheek valve 1b by the first filter element 8 again.Meanwhile, heat abstractor absorbs, derives the high heat producing in potassium superoxide course of reaction.When high thermal conductance goes out not in time, heat sink 10 also can be assisted the effect of playing cooling, and whole tank body 2 also can adopt the aluminium alloy heat radiation that heat conductivility is good to make, and makes it possess the function of heat radiation.
Consult shown in Fig. 2, a kind of totally enclosed type gas mask of the present utility model, its structure is substantially the same manner as Example 1, and difference is, and described heat abstractor 5 is thermoelectric conversion device, and thermoelectric conversion device is connected with portable power device 7.Thermoelectric conversion device is arranged on oxygen chamber 3 sidewalls, because thermoelectric conversion device is flake structure, therefore according to specific needs, can be arranged on the optional position of oxygen chamber 3 inwalls or cover oxygen chamber 3 inwalls.
The portable consumer 7c that portable power device 7 described in the present embodiment is connected by intelligent controller 7a and with intelligent controller 7a simultaneously forms, and portable consumer 7c can be the portable sets such as head lamp, lantern, mobile phone, computer; Described intelligent controller 7a is connected with thermoelectric conversion device 5.By intelligent controller 7a, the electric weight generating is reasonably used.When face shield uses, thermoelectric conversion device conversion just can produce electric energy and use for portable consumer 7c, and unnecessary electric weight can be stored in battery 7b.
Consult shown in Fig. 3, a kind of totally enclosed type gas mask of the present utility model, its structure is substantially the same manner as Example 1, difference is, the hommization and the security performance that use for improving gas mask, on the pipeline of oxygenerator or connection cover body 1 and oxygenerator, be provided with pressure-detecting device 12, described pressure-detecting device 12 is connected with warning device 13, pressure-detecting device 12 in the present embodiment is arranged on the pipeline that connects cover body 1 and oxygenerator, the structure that pressure-detecting device 12 can adopts pressure sensor combines with controller.Warning device 13 can be the alarm carried, buzzer, signal lamp etc.Further, described pressure-detecting device 12 can also be connected with wireless signal transmitting device 14, and described wireless signal transmitting device 14 is connected by wireless signal with remote control terminal.So just can make the commanding of outside understand at any time the situation of the face shield that user acts on, unexpected when occurring, user is by oneself time, and the commanding of outside can find and take appropriate measures to process in time.Certainly, pressure-detecting device 12, warning device 13 and wireless signal transmitting device 14 can selectively be installed and used according to concrete application scenario.
Consult shown in Fig. 4, a kind of totally enclosed type gas mask of the present utility model, its structure is substantially the same manner as Example 2, difference is, the hommization and the security performance that use for improving gas mask, on the pipeline of oxygenerator or connection cover body 1 and oxygenerator, be provided with pressure-detecting device 12, described pressure-detecting device 12 is connected with warning device 13, pressure-detecting device 12 in the present embodiment is arranged on the pipeline that connects cover body 1 and oxygenerator, the structure that pressure-detecting device 12 can adopts pressure sensor combines with controller.Warning device 13 can be the alarm carried, buzzer, signal lamp etc.Further, described pressure-detecting device 12 can also be connected with wireless signal transmitting device 14, and described wireless signal transmitting device 14 is connected by wireless signal with remote control terminal.So just can make the commanding of outside understand at any time the situation of the face shield that user acts on, unexpected when occurring, user is by oneself time, and the commanding of outside can find and take appropriate measures to process in time.Certainly, pressure-detecting device 12, warning device 13 and wireless signal transmitting device 14 can selectively be installed and used according to concrete application scenario.
Above illustrated embodiment is preferred embodiments of the present utility model, only be used for facilitating explanation the utility model, not the utility model is done to any pro forma restriction, under any, in technical field, have and conventionally know the knowledgeable, if not departing from the scope of technical characterictic that the utility model is carried, utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not depart from technical characterictic content of the present utility model, all still belong in the scope of the utility model technical characterictic.
Claims (13)
1. a totally enclosed type gas mask, comprise cover body (1), it is characterized in that, described cover body (1) pipeline is connected with oxygenerator, oxygenerator mainly by tank body (2), be arranged in tank body (2) and oxygen chamber (3) and the storage oxygen chamber (4) of mutual conduction, be arranged on oxygen chamber (3) interior heat abstractor (5) and potassium superoxide reaction member (6) and form; On cover body (1), be provided with expiratory one-way valve (1a) and breather cheek valve (1b), expiratory one-way valve (1a) is connected with oxygen chamber (3) by pipeline, and breather cheek valve (1b) is connected with storage oxygen chamber (4) by pipeline.
2. a kind of totally enclosed type gas mask according to claim 1, is characterized in that, described heat abstractor (5) is thermoelectric conversion device, and thermoelectric conversion device is connected with portable power device (7).
3. a kind of totally enclosed type gas mask according to claim 1, is characterized in that, the Oxygen Flow path between described potassium superoxide reaction member (6) and storage oxygen chamber (4) is provided with the first filter element (8) that filters carbon dioxide and moisture.
4. a kind of totally enclosed type gas mask according to claim 3, is characterized in that, is provided with the second filter element (9) in described storage oxygen chamber (4), and the structure of the second filter element (9) is identical with the structure of the first filter element (8).
5. a kind of totally enclosed type gas mask according to claim 3, is characterized in that, described the first filter element (8) is made up of latticed object placing cavity (8a) and the lime powder (8b) that is filled in object placing cavity (8a).
6. according to the arbitrary described a kind of totally enclosed type gas mask of claim 3 to 5, it is characterized in that, in described tank body (2), be provided with dividing plate (2a), oxygen chamber (3) and storage oxygen chamber (4) are separated to form by dividing plate (2a), are provided with through hole (2b) in dividing plate (2a) bottom; The first filter element (8) is arranged in the oxygen chamber (3) of through hole (2b) side.
7. a kind of totally enclosed type gas mask according to claim 1, it is characterized in that, described potassium superoxide reaction member (6) is made up of some spaced honeycomb thin layers (6a) and the potassium superoxide powder (6b) that is filled between adjacent cell thin layer (6a).
8. a kind of totally enclosed type gas mask according to claim 2, it is characterized in that, battery (7b) and portable consumer (7c) that described portable power device (7) is connected by intelligent controller (7a) and with intelligent controller (7a) form; Described intelligent controller (7a) is connected with thermoelectric conversion device.
9. a kind of totally enclosed type gas mask according to claim 2, is characterized in that, described thermoelectric conversion device is arranged on oxygen chamber (3) sidewall.
10. a kind of totally enclosed type gas mask according to claim 1, is characterized in that, is provided with heat sink (10) in described storage oxygen chamber (4).
11. a kind of totally enclosed type gas masks according to claim 1, is characterized in that, on the pipeline of oxygenerator or connection cover body (1) and oxygenerator, are provided with relief valve (11).
12. a kind of totally enclosed type gas masks according to claim 1, it is characterized in that, on the pipeline of oxygenerator or connection cover body (1) and oxygenerator, be provided with pressure-detecting device (12), described pressure-detecting device (12) is connected with warning device (13).
13. a kind of totally enclosed type gas masks according to claim 12, it is characterized in that, described pressure-detecting device (12) is connected with wireless signal transmitting device (14), and described wireless signal transmitting device (14) is connected by wireless signal with remote control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040853.3U CN203663274U (en) | 2014-01-22 | 2014-01-22 | Totally enclosed gas mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040853.3U CN203663274U (en) | 2014-01-22 | 2014-01-22 | Totally enclosed gas mask |
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| Publication Number | Publication Date |
|---|---|
| CN203663274U true CN203663274U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040853.3U Expired - Fee Related CN203663274U (en) | 2014-01-22 | 2014-01-22 | Totally enclosed gas mask |
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| CN (1) | CN203663274U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104721978A (en) * | 2015-03-31 | 2015-06-24 | 徐国风 | Improved mask type carbon and oxygen exchange spontaneous breathing device |
| CN108785896A (en) * | 2018-07-16 | 2018-11-13 | 大连圣迈新材料有限公司 | Oxygen recovery medicine-chest and oxygen regenerative unit |
| CN110201207A (en) * | 2019-06-19 | 2019-09-06 | 刘晓霞 | A kind of internal medicine clinic breathing sterilised filtration device |
| CN111494818A (en) * | 2020-04-27 | 2020-08-07 | 成都大学 | Produce oxygen and prevent haze gauze mask |
-
2014
- 2014-01-22 CN CN201420040853.3U patent/CN203663274U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104721978A (en) * | 2015-03-31 | 2015-06-24 | 徐国风 | Improved mask type carbon and oxygen exchange spontaneous breathing device |
| CN104721978B (en) * | 2015-03-31 | 2016-03-23 | 徐国风 | A kind of modified face mask type carbon-oxygen crossover autonomous respiration device |
| CN108785896A (en) * | 2018-07-16 | 2018-11-13 | 大连圣迈新材料有限公司 | Oxygen recovery medicine-chest and oxygen regenerative unit |
| CN108785896B (en) * | 2018-07-16 | 2023-03-21 | 大连圣迈新材料有限公司 | Oxygen regeneration medicine chest and oxygen regeneration device |
| CN110201207A (en) * | 2019-06-19 | 2019-09-06 | 刘晓霞 | A kind of internal medicine clinic breathing sterilised filtration device |
| CN111494818A (en) * | 2020-04-27 | 2020-08-07 | 成都大学 | Produce oxygen and prevent haze gauze mask |
| CN111494818B (en) * | 2020-04-27 | 2021-06-22 | 成都大学 | Produce oxygen and prevent haze gauze mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160928 Address after: 514700 Guangdong Metro Office of city of Meizhou province Meixian District Bridge (Guang Mei Ju Wei spindle Luyi Di yuan factory) Patentee after: Meizhou create Alliance Technology Co., Ltd. Address before: 514700, Guangdong, Meizhou, Meixian Province, Cheng Jiang Town, Wai village, Zi Road, Kei Ling Park, A1 building Patentee before: MEIZHOU RUILI INDUSTRIAL CO., LTD. Patentee before: Huang Jianfeng |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180529 Address after: 514700 Lijiang Bay A5 complex, No. 285, along Jiangnan Road, Meixian Town, Meixian District, Meizhou, Guangdong Patentee after: Meizhou smart city fire fighting Technology Co., Ltd. Address before: 514700 Guangdong Meizhou Meixian District Xincheng office spindle bridge residence Committee (Guang Mei Lu Yi Di yuan factory area) Patentee before: Meizhou create Alliance Technology Co., Ltd. |
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| 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: 20140625 Termination date: 20200122 |