CN104288931A - Double alarm device of air breather - Google Patents
Double alarm device of air breather Download PDFInfo
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- CN104288931A CN104288931A CN201410569278.0A CN201410569278A CN104288931A CN 104288931 A CN104288931 A CN 104288931A CN 201410569278 A CN201410569278 A CN 201410569278A CN 104288931 A CN104288931 A CN 104288931A
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- air
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- warning device
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Abstract
The invention discloses a double alarm device of an air breather. The double alarm device comprises an alarm device body. An air inlet is formed in the outside of one side of the alarm device body and is connected with a pressure signal generator, a centrifugal vibration generator is connected with the pressure signal generator, an air outlet is formed in the outside of the other side of the alarm device body and is connected with a whistle, a sound intensifying device is connected to a side of the whistle, a vibration signal conversion device is connected to a side of the sound intensifying device and is connected with the centrifugal vibration generator, clamp straps are arranged on the other two sides of the alarm device body, high-frequency flashing devices are arranged on the clamp straps, light sensing devices, flash switches and frequency regulators are arranged on the high-frequency flashing devices, and the air inlet, the pressure signal generator, the centrifugal vibration generator, the air outlet and the whistle are connected with one another by air pipes. The double alarm device has the advantages of light, convenient and speedy equipment, portability, convenience in use, various alarm modes and high safety performance.
Description
Technical field
The present invention relates to air respiratorresuscitator, specifically, relate to a kind of air respiratorresuscitator dual-alarm device.
Background technology
Air respiratorresuscitator is a kind of self-supporting open empty respirator, air respiratorresuscitator is 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, sometimes also referred to as fire mask.It is source of the gas with compressed gas cylinder, but in steel cylinder, filling gas is compressed air.Its operation principle is that air respiratorresuscitator utilizes the self-supporting open respirator of compressed-air actuated malleation, staff passes through full facepiece mask from lung's breath, breather valve to enter in air when staff exhales, appropriate fresh air is had to store gas cylinder switch by gas, flexible conduit supply valve in pressure reducer, gas is sucked human lung by full facepiece mask air respiratorresuscitator gas cylinder, complete whole breath cycle process, owing to being provided with two admission air valves and outlet valve in full facepiece mask in this breath cycle process, they are that one direction is opened in respiratory, therefore, whole airflow direction is advance along a direction all the time, form whole breath cycle process.Open bottle valve, pressure-air is successively through bottle valve, pressure reducer, after carrying out one-level decompression, export the medium pressure gas of about 0.7MPa, then press wireway to deliver to steam supply valve in warp, steam supply valve is by the inspiratory capacity of medium pressure gas according to wearer, carry out second depressurized, post-decompression gas inlet face cover, breathes for wearer, the outlet valve of foul smell on face shield of characteristics of contaminated respiratory droplets is discharged in air, and such gas all the time can not adverse current along a direction flowing.In order to increase security, air respiratorresuscitator is all provided with warning device, former domestic air respiratorresuscitator warning device only has a kind of type of alarm, Chinese patent ZL 201220571322.8 discloses and a kind of light warning device, object is to provide a kind of air respiratorresuscitator light warning device, single, easy by problems such as external environmental interference to overcome existing positive-pressure air respirator type of alarm.Employing technical scheme is: described air respiratorresuscitator light warning device comprises electronic pressure transmitter and alarm lamp, connected by data wire between electronic pressure transmitter and alarm lamp, during use, pressure information is transformed into optical signal by electronic pressure transmitter, and send alarm lamp to by data wire, make alarm lamp show different colours.Because alarm lamp is positioned at the oblique below of eyes, the pressure in user's air respiratorresuscitator can be reminded the moment, effectively can improve air respiratorresuscitator security in use, but this technical scheme only achieves a kind of type of alarm, if can not well send an SOS under the ambient conditions of low visibility, bring potential safety hazard.Chinese patent ZL 201320443139.4 discloses a kind of high-pressure alarm whistle of respirator, comprises a whistle body and is built in the trip core in the body of the whistle; Described whistle body is provided with a high pressure admission hole, trip core installing hole and a warning mouthpiece; Wherein high pressure admission hole leads directly to trip core installing hole, simultaneously high pressure admission hole on its sidewall by the top conducting of bypass hole with trip core installing hole; The lower sides of described trip core installing hole is provided with a venthole and is communicated with described warning mouthpiece; Described trip core is arranged in trip core installing hole, and whole trip core relatively can be swum core installing hole and slided up and down and realize by-pass prot outlet and be communicated with the conducting of venthole or the cut-off of warning mouthpiece under the interaction of flexible member with high pressure admission hole mesohigh gas.The present invention's design has that volume is little, quality is light, stable performance, feature flexible for installation, operating personnel's compressed oxygen or compressed-air actuated behaviour in service can be reminded in time, avoid occurring that surplus deficiency produces lethal challenge, but this technical scheme only provides a kind of audible alarm system, in respirator pressure excessive or too small time, operator can not know the very first time, until in critical condition time just late.A kind of Pressure monitoring warning device for air respiratorresuscitator of Chinese patent ZL 201220257346.6, comprise high pressure connection, for the pressure detecting alarm communicated with the external world, Pressure gauge and alarm whistle, high pressure connection has at least four interfaces be interconnected, first interface of high pressure connection is connected with the pressure duct of air respiratorresuscitator, second interface of high pressure connection is connected with pressure detecting alarm, 3rd interface of high pressure connection is connected with Pressure gauge, 4th interface of high pressure connection is connected with alarm whistle, like this while Pressure gauge display force value, the pressure signal that pressure detecting alarm is collected is transferred to outside rescue beacon or sends to outside warning device by outside rescue beacon, to make to be near disaster relief scene or can recognize in real time away from the commander at the disaster relief scene pressure condition of the air respiratorresuscitator of user, thus make more accurate floor manager according to the pressure condition of the air respiratorresuscitator of user, safety for user provides more sound assurance, but this technical scheme needs the cooperation by other staff, there is the defect that can not send optical signal and voice signal in the occasion that visibility is lower or dark.In sum, a kind of air respiratorresuscitator that is multiple, that have multiple warning function is provided to necessitate.
Summary of the invention
Object of the present invention, is to overcome above-mentioned limitation, thus provides a kind of light, quick, easy to carry and use, possesses multiple type of alarm, the air respiratorresuscitator dual-alarm device that security performance is high.
Object of the present invention is achieved through the following technical solutions: a kind of air respiratorresuscitator dual-alarm device, comprise warning device main body, warning device main body is provided with air inlet outside side, air inlet is connected with pressure signal generator, pressure signal generator is arranged on warning device body interior, pressure signal generator is connected with Centrifugal vibration generator, Centrifugal vibration generator is arranged on warning device body interior, gas outlet is provided with outside warning device main body opposite side, gas outlet is connected with zufolo, zufolo side is connected with sound amplifying device, sound amplifying device side is connected with vibration signal reforming unit, vibration signal reforming unit is connected with Centrifugal vibration generator, the other both sides of warning device main body are equipped with cassette tape, cassette tape is provided with high frequency flashing light device, high frequency flashing light device is provided with light sensitive device, flashing switch and frequency regulator, air inlet, pressure signal generator, Centrifugal vibration generator, gas outlet is connected by breather pipe with zufolo.
Preferably, breather pipe is provided with the first arm and the second arm, and the first arm is connected directly between on zufolo, and the second arm is connected directly between on vibration signal reforming unit.
Preferably, pressure signal generator and air inlet junction are provided with induction door, and induction door place is provided with aspiration pump.
Preferably, breather pipe is provided with the 3rd arm, and the 3rd arm directly reaches outside warning device main body, and is provided with safety door at the 3rd branch outlet place.
Preferably, be provided with air storage bag in warning device main body, air storage bag is connected on breather pipe by the 4th arm, is provided with air pressure monitoring device in air storage bag.
In sum, air respiratorresuscitator dual-alarm device of the present invention has the following advantages: equipment is light, quick, easy to carry and use, and possess multiple type of alarm, security performance is high.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention;
Number in the figure: 1-warning device main body, 2-air inlet, 3-pressure signal generator, 4-Centrifugal vibration generator, 5-gas outlet, 6-zufolo, 7-sound amplifying device, 8-vibration signal reforming unit, 9-cassette tape, 10-high frequency flashing light device, 11-light sensitive device, 12-flashing switch, 13-adjuster, 14-breather pipe, 15-first arm, 16-second arm, 17-induction door, 18-aspiration pump, 19-the 3rd arm, 20-safety door, 21-air storage bag, 22-the 4th arm, 23-air pressure monitoring device.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
A kind of air respiratorresuscitator dual-alarm device, comprise warning device main body 1, warning device main body 1 is provided with air inlet 2 outside side, air inlet 2 is connected with pressure signal generator 3, it is inner that pressure signal generator 3 is arranged on warning device main body 1, pressure signal generator 3 is connected with Centrifugal vibration generator 4, it is inner that Centrifugal vibration generator 4 is arranged on warning device main body 1, gas outlet 5 is provided with outside warning device main body 1 opposite side, gas outlet 5 is connected with zufolo 6, zufolo 6 side is connected with sound amplifying device 7, sound amplifying device 7 side is connected with vibration signal reforming unit 8, vibration signal reforming unit 8 is connected with Centrifugal vibration generator 4, warning device main body 1 is equipped with cassette tape 9 in both sides in addition, cassette tape 9 is provided with high frequency flashing light device 10, high frequency flashing light device 10 is provided with light sensitive device 11, flashing switch 12 and frequency regulator 13, air inlet 2, pressure signal generator 3, Centrifugal vibration generator 4, gas outlet 5 is connected by breather pipe 14 with zufolo 6.
Breather pipe 14 is provided with the first arm 15 and the second arm 16, first arm 15 is connected directly between on zufolo 6, and the second arm 16 is connected directly between on vibration signal reforming unit 8.
Pressure signal generator 3 and air inlet 2 junction are provided with induction door 17, and induction door 17 place is provided with aspiration pump 18.
Breather pipe 14 is provided with the 3rd arm the 19, three arm 19 and directly reaches outside warning device main body 1, and is provided with safety door 20 in the 3rd arm 19 exit.
Be provided with air storage bag 21 in warning device main body 1, air storage bag 21 is connected on breather pipe 14 by the 4th arm 22, is provided with air pressure monitoring device 23 in air storage bag 21.
When equipment pressure reduces or is not enough, pressure signal generator 3 is opened, air inlet 2 is started working inflation, Centrifugal vibration generator 4 sends vibration signal and reports to the police, air-flow flows to gas outlet 5 by breather pipe 14 and flows into zufolo 6, to sound warning, if when sound is not high enough, sound amplifying device 7 can be opened be effective, if find, unexpected zufolo 6 lost efficacy, vibration can be converted into sound by vibration signal reforming unit 8 and send by air-flow, reach warning effect, if at the night of dark or in the very low situation of visibility, the position of oneself can be shown by high frequency flashing light device 10, when visibility is lower, light sensitive device 11 is triggered, high frequency flashing light device 10 is opened automatically, also decide high frequency flashing light device 10 in its sole discretion by flashing switch 12 whether to open, frequency regulator 13 is used for regulating the frequency of glistening, first arm 15 is connected directly between zufolo 6 place, air flow energy is made to reach zufolo 6 fast and need not by Centrifugal vibration generator 4, make to report to the police rapidly, the air storage bag 21 that warning device main body 1 is provided with, when air inlet inflation is excessive, air storage bag 21 can lay in portion of air in advance, air pressure monitoring device 23 wherein can be reported to the police when air pressure reaches the limit values, now the safety door 20 in the 3rd arm 19 exit is opened, unnecessary air is discharged outside warning device main body 1.
In sum, air respiratorresuscitator dual-alarm device of the present invention has the following advantages: equipment is light, quick, easy to carry and use, and possess multiple type of alarm, security performance is high.
Claims (5)
1. an air respiratorresuscitator dual-alarm device, comprise warning device main body (1), it is characterized in that: outside described warning device main body (1) side, be provided with air inlet (2), described air inlet (2) is connected with pressure signal generator (3), it is inner that described pressure signal generator (3) is arranged on warning device main body (1), pressure signal generator (3) is connected with Centrifugal vibration generator (4), it is inner that described Centrifugal vibration generator (4) is arranged on warning device main body (1), gas outlet (5) is provided with outside described warning device main body (1) opposite side, gas outlet (5) is connected with zufolo (6), described zufolo (6) side is connected with sound amplifying device (7), described sound amplifying device (7) side is connected with vibration signal reforming unit (8), described vibration signal reforming unit (8) is connected with Centrifugal vibration generator (4), described warning device main body (1) is equipped with cassette tape (9) in both sides in addition, described cassette tape (9) is provided with high frequency flashing light device (10), described high frequency flashing light device (10) is provided with light sensitive device (11), flashing switch (12) and frequency regulator (13), described air inlet (2), pressure signal generator (3), Centrifugal vibration generator (4), gas outlet (5) is connected by breather pipe (14) with zufolo (6).
2. a kind of air respiratorresuscitator dual-alarm device according to claim 1, it is characterized in that: described breather pipe (14) is provided with the first arm (15) and the second arm (16), described first arm (15) is connected directly between on zufolo (6), and described second arm (16) is connected directly between on vibration signal reforming unit (8).
3. a kind of air respiratorresuscitator dual-alarm device according to claim 1, is characterized in that: described pressure signal generator (3) and air inlet (2) junction are provided with induction door (17), and described induction door (17) place is provided with aspiration pump (18).
4. a kind of air respiratorresuscitator dual-alarm device according to claim 1, it is characterized in that: described breather pipe (14) is provided with the 3rd arm (19), described 3rd arm (19) directly reaches warning device main body (1) outside, and is provided with safety door (20) in the 3rd arm (19) exit.
5. a kind of air respiratorresuscitator dual-alarm device according to claim 1, it is characterized in that: in described warning device main body (1), be provided with air storage bag (21), described air storage bag (21) is connected on breather pipe (14) by the 4th arm (22), is provided with air pressure monitoring device (23) in air storage bag (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569278.0A CN104288931B (en) | 2014-10-23 | 2014-10-23 | Air respiratorresuscitator dual-alarm device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569278.0A CN104288931B (en) | 2014-10-23 | 2014-10-23 | Air respiratorresuscitator dual-alarm device |
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| Publication Number | Publication Date |
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| CN104288931A true CN104288931A (en) | 2015-01-21 |
| CN104288931B CN104288931B (en) | 2016-08-31 |
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| CN201410569278.0A Active CN104288931B (en) | 2014-10-23 | 2014-10-23 | Air respiratorresuscitator dual-alarm device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106139438A (en) * | 2015-03-30 | 2016-11-23 | 上海鹰格安防设备有限公司 | Pre-alarm air respiratorresuscitator |
| CN113790809A (en) * | 2021-09-16 | 2021-12-14 | 山东金科电气股份有限公司 | High-stability overload alarm device for transformer |
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| CN113790809A (en) * | 2021-09-16 | 2021-12-14 | 山东金科电气股份有限公司 | High-stability overload alarm device for transformer |
Also Published As
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|---|---|
| CN104288931B (en) | 2016-08-31 |
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