CN103252029B - A kind of pressure-display device of air respiratorresuscitator - Google Patents
A kind of pressure-display device of air respiratorresuscitator Download PDFInfo
- Publication number
- CN103252029B CN103252029B CN201310183325.3A CN201310183325A CN103252029B CN 103252029 B CN103252029 B CN 103252029B CN 201310183325 A CN201310183325 A CN 201310183325A CN 103252029 B CN103252029 B CN 103252029B
- Authority
- CN
- China
- Prior art keywords
- pressure
- air
- suction port
- piece
- face
- 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.)
- Expired - Fee Related
Links
Abstract
The invention discloses a kind of pressure-display device of air respiratorresuscitator, feature is: comprise housing, inlet suction port, pressure-detecting device and air pressure sensing device, pressure-detecting device and air pressure sensing device are connected on inlet suction port, and pressure-detecting device and the common decomposition pressure display unit of air pressure sensing device main body are contained in housing; Advantage is: the pressure-display device of this integral type, not only simple in structure, it is convenient to assemble, and can send in time the pressure information of air respiratorresuscitator to rescue beacon, and then be sent to back court receiving system, be conducive to back court commanding and understand in time field condition and command, avoid accidents.
Description
Technical field
The present invention relates to a kind of annex of air respiratorresuscitator, especially relate to a kind of pressure-display device of air respiratorresuscitator.
Background technology
Air respiratorresuscitator be for fireman or speedily carry out rescue work that rescue personnel puts out a fire safely and effectively under the various environment such as dense smoke, poison gas, steam or anoxic, a kind of buoyant apparatus of rescue and relief work and rescue. At present, air respiratorresuscitator comprises gas cylinder, face shield, pressure-display device and warning device. Traditional pressure-display device comprises mechanical pressure gauge and alarm whistle, and mechanical pressure gauge is connected with high-pressure air duct by connector with alarm whistle. Mechanical pressure gauge hangs in face of user of service, checks at any time for user of service. When the Pressure Drop in gas cylinder is during to alarming threshold value, alarm whistle will start to continue to report to the police, and reminds user of service to lose no time to withdraw on-the-spot to harbor, avoids meeting accident. But at the emergency relief such as fire, earthquake scene, user of service can not frequently check mechanical pressure gauge. Because environment is noisy, the sound of alarm whistle is easily ignored by user of service, withdraws the on-the-spot time thereby cause user of service to miss the best simultaneously. In addition,, due to being limited in scope of pressure-display device and warning device transmission of information, outfield commanding cannot understand user of service's field condition in time. Above-mentioned reason is possibility serious threat user of service's life security all.
The patent No. is that 201220257346.6 Chinese patent discloses a kind of Pressure monitoring warning device for air respiratorresuscitator. this air respiratorresuscitator comprises gas cylinder, face shield, Pressure gauge, alarm whistle and the detection communication module of communicating by letter with the external world, and gas cylinder is connected with Pressure gauge and alarm whistle respectively by high-voltage tube. detect communication module mainly by high-pressure pipe connector, baroceptor, control circuit and radio receiving transmitting module composition, baroceptor is arranged on high-pressure pipe connector and with control circuit and is connected, control circuit is connected with radio receiving transmitting module, baroceptor gathers the atmospheric pressure value of gas in high-pressure pipe connector, with the formal output of voltage signal and send control circuit to, control circuit is converted to voltage signal concrete atmospheric pressure value and by radio receiving transmitting module, atmospheric pressure value is sent to outside rescue beacon, be convenient to outside commanding, according to the atmospheric pressure value signal of receiving, field rescue personnel made to corresponding commander. although such air respiratorresuscitator has added the detection communication module of communicating by letter with the external world, reduce user of service and checked manometric frequency, the connector specification between the more and each annex of annex is more, and assembling is complicated, and production process is loaded down with trivial details.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple in structure, assembles convenient and the pressure information of air respiratorresuscitator can be sent in time to the pressure-display device of back court receiving system.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of pressure-display device of air respiratorresuscitator, comprise housing, inlet suction port, pressure-detecting device and air pressure sensing device, described pressure-detecting device and described air pressure sensing device are connected on described inlet suction port, and described pressure-detecting device and the described common decomposition pressure display unit of air pressure sensing device main body are contained in described housing.
Described housing comprises face-piece and back cover.
Described inlet suction port comprises that an air inlet, gas outlet and one are with pneumatic intermediate, and described air inlet and described gas outlet are communicated with described air cavity respectively, and described air inlet is communicated with air inlet high-pressure pipe connector.
Described pressure-detecting device comprises bourdon tube, transmission mechanism, indication component and glass-mirror, described bourdon tube is fixed on described intermediate and is communicated with described air cavity, described transmission mechanism is connected with the end of described bourdon tube, described indication component is connected with described transmission mechanism, described glass-mirror is arranged in described face-piece, between described glass-mirror and described face-piece, is fixed with glass capsulation circle; Air pressure is converted into elastic deformation displacement by described bourdon tube, and the elastic deformation displacement that described bourdon tube forms demonstrates force value by described indication component after described transmission mechanism amplifies.
Described air pressure sensing device comprises pressure sensor, baroceptor joint and control circuit, described control circuit comprises processor and radio receiving transmitting module, described pressure sensor is arranged in described baroceptor joint, one end of described pressure sensor is communicated with on the gas outlet of described inlet suction port and with described air cavity by described baroceptor jiont treatment, the other end of described pressure sensor is by wire and described control circuit conducting, described control circuit is arranged on printed circuit board (PCB), described printed circuit board (PCB) is bolted on described intermediate by first, described control circuit is equipped with battery, described battery is fixed on described printed circuit board (PCB), pressure information is sent to described processor by described pressure sensor, and the pressure information that described processor receives is sent to rescue beacon by described radio receiving transmitting module, and rescue beacon further sends pressure information to back court receiving system.
Described face-piece is connected with described back cover by the second bolt, between described face-piece and described back cover, is provided with body seal circle.
Compared with prior art, the invention has the advantages that: pressure-detecting device and air pressure sensing device are connected on inlet suction port, and pressure-detecting device and the common decomposition pressure display unit of air pressure sensing device main body are contained in housing, the pressure-display device of this integral type, not only simple in structure, it is convenient to assemble, and can send in time the pressure information of air respiratorresuscitator to rescue beacon, and then be sent to back court receiving system, be conducive to back court commanding and understand in time field condition and command, avoid accidents.
Brief description of the drawings
Fig. 1 is explosive view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
A kind of pressure-display device of air respiratorresuscitator, comprise housing, inlet suction port 1, pressure-detecting device and air pressure sensing device, pressure-detecting device and air pressure sensing device are connected on inlet suction port 1, and pressure-detecting device and the common decomposition pressure display unit of air pressure sensing device main body are contained in housing. housing comprises face-piece 21 and back cover 22. inlet suction port 1 comprises an air inlet 11, gas outlet 12 and the intermediate 13 with air cavity (not shown), and air inlet 11 and gas outlet 12 are communicated with air cavity respectively, and air inlet 11 is communicated with air inlet high-pressure pipe connector (not shown). pressure-detecting device comprises bourdon tube 31, transmission mechanism 32, indication component 33 and glass-mirror 34, bourdon tube 31 is fixed on intermediate 13 and with air cavity and is communicated with, transmission mechanism 32 is connected with the end of bourdon tube 31, indication component 33 is connected with transmission mechanism 32, glass-mirror 34 is arranged in face-piece 21, between glass-mirror 34 and face-piece 21, is fixed with glass capsulation circle 4. air pressure is converted into elastic deformation displacement by bourdon tube 31, and the elastic deformation displacement that bourdon tube 31 forms demonstrates force value by indication component 33 after transmission mechanism 32 amplifies. air pressure sensing device comprises pressure sensor 51, baroceptor joint 52 and control circuit (not shown), control circuit comprises processor (not shown) and radio receiving transmitting module (not shown), pressure sensor 51 is arranged in baroceptor joint 52, one end of pressure sensor 51 is arranged on the gas outlet 12 of inlet suction port 1 and is communicated with air cavity by baroceptor joint 52, the other end of pressure sensor 51 is by wire and control circuit conducting, control circuit is arranged on printed circuit board (PCB) 53, printed circuit board (PCB) 53 is fixed on intermediate 13 by the first bolt 6, control circuit is equipped with battery 7, battery 7 is fixed on printed circuit board (PCB) 53. pressure information is sent to processor by pressure sensor 51, and the pressure information that processor receives is sent to rescue beacon (not shown) by radio receiving transmitting module. face-piece 21 is connected with back cover 22 by the second bolt 8, and is provided with body seal circle 9 between face-piece 21 and back cover 22.
Claims (2)
1. a pressure-display device for air respiratorresuscitator, comprises housing, inlet suction port, pressure-detecting device and air pressure sensing dressPut, described pressure-detecting device and described air pressure sensing device are connected on described inlet suction port, described pressureCheckout gear and the described common decomposition pressure display unit of air pressure sensing device main body are contained in described housing;
Described housing comprises face-piece and back cover;
Described inlet suction port comprises that an air inlet, gas outlet and one are with pneumatic intermediate, described air inlet and instituteThe gas outlet of stating is communicated with described air cavity respectively, and described air inlet is communicated with air inlet high-pressure pipe connector;
Described pressure-detecting device comprises bourdon tube, transmission mechanism, indication component and glass-mirror, and described bourdon tube is fixed on instituteOn the intermediate of stating and with described air cavity, be communicated with, described transmission mechanism is connected with the end of described bourdon tube, described fingerShow that assembly is connected with described transmission mechanism, described glass-mirror is arranged in described face-piece, described glass-mirror and instituteBetween the face-piece of stating, be fixed with glass capsulation circle; Air pressure is converted into elastic deformation displacement by described bourdon tube, described bourdon tubeThe elastic deformation displacement forming demonstrates force value by described indication component after described transmission mechanism amplifies,
It is characterized in that described air pressure sensing device comprises pressure sensor, baroceptor joint and control circuit, described controlCircuit comprises processor and radio receiving transmitting module, and described pressure sensor is arranged in described baroceptor joint, described inOne end of pressure sensor on the gas outlet of inlet suction port and with described air cavity, be communicated with by baroceptor jiont treatment,The other end of described pressure sensor is by wire and described control circuit conducting, and described control circuit is arranged on printing electricityOn the plate of road, described printed circuit board (PCB) is bolted on described intermediate by first, and described control circuit is equipped with electricityPond, described battery is fixed on described printed circuit board (PCB); Pressure information is sent to described locating by described pressure sensorReason device, the pressure information that described processor receives is sent to rescue beacon by described radio receiving transmitting module.
2. the pressure-display device of a kind of air respiratorresuscitator according to claim 1, is characterized in that described face-piece is by theTwo bolts are connected with described back cover, between described face-piece and described back cover, are provided with body seal circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310183325.3A CN103252029B (en) | 2013-05-16 | 2013-05-16 | A kind of pressure-display device of air respiratorresuscitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310183325.3A CN103252029B (en) | 2013-05-16 | 2013-05-16 | A kind of pressure-display device of air respiratorresuscitator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103252029A CN103252029A (en) | 2013-08-21 |
| CN103252029B true CN103252029B (en) | 2016-05-11 |
Family
ID=48956444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310183325.3A Expired - Fee Related CN103252029B (en) | 2013-05-16 | 2013-05-16 | A kind of pressure-display device of air respiratorresuscitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103252029B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961818B (en) * | 2014-05-17 | 2016-08-24 | 芬安工贸(上海)有限公司 | A kind of respirator |
| KR20210099150A (en) * | 2018-12-21 | 2021-08-11 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | Systems and methods for automated respirator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2565526A (en) * | 1948-03-25 | 1951-08-28 | Clifford P Seiz | Pressure-responsive compressed-gas supply gauge |
| US4350115A (en) * | 1980-02-08 | 1982-09-21 | Dragerwerk Ag | Warning signal device for respirators |
| CN101596342A (en) * | 2009-04-30 | 2009-12-09 | 薛亚明 | A kind of warning device of intelligent oxygen respirator |
| CN201488843U (en) * | 2009-05-13 | 2010-05-26 | 山西雷迪仪器仪表股份有限公司 | Pressure detector |
| CN201823178U (en) * | 2010-10-12 | 2011-05-11 | 宋令清 | Alarm device |
| CN102488984A (en) * | 2011-12-08 | 2012-06-13 | 天津泰瑞救援装备有限公司 | Intelligent monitoring system for air respirator |
| CN202620517U (en) * | 2012-05-30 | 2012-12-26 | 宁波三博电子科技有限公司 | Air pressure monitoring and warning device used for air respirator |
| CN202637760U (en) * | 2012-06-18 | 2013-01-02 | 宁波三博电子科技有限公司 | Air respirator resuscitator |
| CN203264076U (en) * | 2013-05-16 | 2013-11-06 | 宁波三博电子科技有限公司 | Pressure display device of air respirator |
-
2013
- 2013-05-16 CN CN201310183325.3A patent/CN103252029B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2565526A (en) * | 1948-03-25 | 1951-08-28 | Clifford P Seiz | Pressure-responsive compressed-gas supply gauge |
| US4350115A (en) * | 1980-02-08 | 1982-09-21 | Dragerwerk Ag | Warning signal device for respirators |
| CN101596342A (en) * | 2009-04-30 | 2009-12-09 | 薛亚明 | A kind of warning device of intelligent oxygen respirator |
| CN201488843U (en) * | 2009-05-13 | 2010-05-26 | 山西雷迪仪器仪表股份有限公司 | Pressure detector |
| CN201823178U (en) * | 2010-10-12 | 2011-05-11 | 宋令清 | Alarm device |
| CN102488984A (en) * | 2011-12-08 | 2012-06-13 | 天津泰瑞救援装备有限公司 | Intelligent monitoring system for air respirator |
| CN202620517U (en) * | 2012-05-30 | 2012-12-26 | 宁波三博电子科技有限公司 | Air pressure monitoring and warning device used for air respirator |
| CN202637760U (en) * | 2012-06-18 | 2013-01-02 | 宁波三博电子科技有限公司 | Air respirator resuscitator |
| CN203264076U (en) * | 2013-05-16 | 2013-11-06 | 宁波三博电子科技有限公司 | Pressure display device of air respirator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103252029A (en) | 2013-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103949019A (en) | Air respirator with pressure head-up system | |
| CN103252029B (en) | A kind of pressure-display device of air respiratorresuscitator | |
| CN203838848U (en) | Gas storage capacity detection and alarm device of high-pressure gas bomb | |
| CN202637760U (en) | Air respirator resuscitator | |
| CN203264076U (en) | Pressure display device of air respirator | |
| BR112012026610A2 (en) | tire pressure gauge signal transmission device with a gas nozzle | |
| CN203842196U (en) | Air respirator with pressure head-up system | |
| CN102346951A (en) | Gas detection alarm | |
| CN202620517U (en) | Air pressure monitoring and warning device used for air respirator | |
| CN206334232U (en) | A kind of safety-type breather for fire fighting | |
| CN203208562U (en) | Pressure display device of air breather | |
| CN210323361U (en) | Dust-proof device of paper breaking detection sensor | |
| CN210243066U (en) | Water pressure detection equipment of intelligent fire-fighting spraying system | |
| CN202736232U (en) | Fire-fighting wireless distress system | |
| CN102463858A (en) | Built-in tire pressure monitoring system | |
| CN203017601U (en) | Air respirator | |
| CN207270590U (en) | A kind of air respiratorresuscitator pressure control equipment with dual-alarm | |
| CN103185692A (en) | Alarm device for standard-exceeding gas formaldehyde content | |
| CN201823178U (en) | Alarm device | |
| CN203297173U (en) | Warning device of pressure cylinder of hydraulic pneumatic pressurizing cylinder | |
| CN211902064U (en) | System for positioning and tracking pipeline cleaner of oil pipeline | |
| CN205103968U (en) | Tunnel fire hazard early warning system based on computer technology | |
| CN206454147U (en) | A kind of anti-terrorism flame-retarding fire-extinguishing device | |
| CN205169425U (en) | Jar body pressure measuring equipment | |
| CN205062911U (en) | Intelligence fire hydrant based on SMS state notice |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Yi Inventor after: Zhu Senxiang Inventor after: Liu Shengnian Inventor before: Zhu Baoquan Inventor before: Kang Junliang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171102 Address after: 315040, 1177, 1, 2, 1, 007, Lingyun Road, Ningbo high tech Zone, Zhejiang, China Patentee after: NINGBO BAOZHONG EMERGENCY TECHNOLOGY Co.,Ltd. Address before: 315040, 7C07, 2, Ningbo International Trade Exhibition Center, 181 Exhibition Road, Jiangdong District, Zhejiang, Ningbo Patentee before: NINGBO 3B ELECTRONIC TECHNOLOGY CO.,LTD. |
|
| 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: 20160511 |