CN201823178U - Alarm device - Google Patents
Alarm device Download PDFInfo
- Publication number
- CN201823178U CN201823178U CN2010205582646U CN201020558264U CN201823178U CN 201823178 U CN201823178 U CN 201823178U CN 2010205582646 U CN2010205582646 U CN 2010205582646U CN 201020558264 U CN201020558264 U CN 201020558264U CN 201823178 U CN201823178 U CN 201823178U
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- CN
- China
- Prior art keywords
- pressure
- alarm
- control device
- motion
- display lamp
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- 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
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- Respiratory Apparatuses And Protective Means (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to an alarm device which not only is capable of providing pressure head up display of a gas cylinder of a breathing apparatus and motion alarm, but also is capable of providing double alarm of pressure and acousto-optic of the gas cylinder. A pneumatic switch and a pressure sensor are arranged in a pressure collecting device; an air inlet of the pressure collecting device is communicated with a connecting cavity of a pressure gage of a pressure reducer; the pressure collecting device is connected with a motion alarm and control device by a jacket cable; the motion alarm and control device is connected with a pressure head up display lamp by a cable; and the pressure head up display lamp is arranged above an air supply valve. A sound production device is arranged in the motion alarm and control device and is used for sending out alarm sound, a battery of a power supply is arranged in the motion alarm and control device, and the pressure collecting device is connected with the pressure reducer by screws.
Description
Technical field
The utility model relates to a kind of warning device of respiratory protection utensil wearer safety, especially can warn the alarm of respirator storage pressure state and motion of caution respirator wearer or inactive state.
Background technology
At present, known alarm structure is by pressure new line display lamp, pressure sensor, pressure reducer and cable decomposition pressure head-up display device.By motion alarm device and baroswitch component movement alarm.Pressure sensor is connected with the high pressure input cavity of pressure reducer, and pressure sensor is connected with pressure new line display lamp by cable, and pressure new line display lamp is installed in the both sides of steam supply valve; Pressure reducer is connected with the gas cylinder that gases at high pressure are housed, open bottle valve, bleed pressure converts the signal of telecommunication to by sensor and is sent to pressure new line display lamp, by quantity or the different force value of color indication that pressure new line display lamp is lighted, be convenient to the wearer observes gas cylinder at any time in face shield pressure variation.Between the efferent duct of pressure reducer and motion alarm device, a baroswitch is arranged, when pressure reducer has output pressure, jettron is connected the power-supply battery in the movement detector, the opening movement warning device, when the wearer during because of injured stop motion alarm can send alarm sound and light signal, caution companion or the personnel that come to the rescue in time rescue, when the wearer is injured, also can oneself press the hand switch on the movement detector, start alarm, caution companion or the personnel that come to the rescue in time rescue.Shortcoming is that the pressure audible alarm can not be provided, and the pressure head-up display device is two covering devices that separate with the motion alarm device, complex structure, manufacturing cost height.
Summary of the invention
Can not provide the respirator storage pressure to report to the police in order to overcome existing alarm, complex structure, the deficiency that manufacturing cost is high, the utility model provides a kind of alarm, this alarm can not only provide respirator storage pressure new line to show and motion alarm, and can provide the storage pressure acousto-optic dual warning.
The technical scheme that its technical problem that solves the utility model adopts is: jettron and pressure sensor are installed in the pressure acquisition device, pressure acquisition device air inlet is communicated with reducer pressure table connection chamber, the pressure acquisition device is connected with motion alarm and control device by jacketed cable, motion alarm and control device are connected with pressure new line display lamp by cable, pressure new line display lamp be installed in steam supply valve directly over.Sound-producing device is installed in motion alarm and the control device, is used to send alarm sound, and power-supply battery is installed in motion alarm and the control device, and the pressure acquisition device is connected with pressure reducer by screw.When pressure reducer is connected with the gas cylinder that gases at high pressure are housed, when opening bottle valve, jettron is connected power-supply battery, and alarm is started working.Bleed pressure converts the signal of telecommunication to by sensor and is sent to motion alarm and control device through cable, quantity and the different force value of color indication that motion alarm and control device are lighted by cable controlled pressure new line display lamp, the wearer can observe gas cylinder at any time in face shield pressure changes.When the wearer during because of injured stop motion motion alarm and control device can send alarm sound and light signal, caution companion and the personnel that come to the rescue in time rescue, when the wearer is injured, also can oneself press the hand switch on motion alarm and the control device, start alarm, caution companion and the personnel that come to the rescue in time rescue.When storage pressure is not enough, motion alarm and control device can be controlled the new line display lamp signal that flashes, motion alarm and control device also can send strong voice signal simultaneously, realize the dual warning of pressure acousto-optic, the prompting wearer in time withdraws the hazardous area, or the caution companion in time rescues with the personnel that come to the rescue.
The beneficial effects of the utility model are, can provide pressure to come back to show and motion alarm simultaneously, provide the storage pressure acousto-optic dual warning, further improve the security performance of respiratory protection utensil use, simple in structure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural map of alarm embodiment.
Fig. 2 is the structural map that alarm embodiment is connected with the pressure reducer gas circuit
Fig. 3 is the structural map that alarm embodiment is connected with pressure reducer.
1. pressure acquisition devices among Fig. 1 Fig. 2 Fig. 3,2. jettron, 3. pressure sensor, 4. jacketed cable, 5. motion alarm and control device, 6. power-supply battery, 7. sound-producing device, 8. cable, 9. steam supply valve, 10. pressure new line display lamp, 11. pressure reducers, 12. reducer pressure table connection chambers, 13. screws.
The specific embodiment
In Fig. 1 Fig. 2 Fig. 3, jettron (2) is installed in the pressure acquisition device (1) with pressure sensor (3), pressure acquisition device (1) air inlet is communicated with reducer pressure table connection chamber (12), pressure acquisition device (1) is connected with motion alarm and control device (5) by jacketed cable (4), motion alarm and control device (5) are connected with pressure new line display lamp (10) by cable (8), pressure new line display lamp (10) be installed in steam supply valve (9) directly over.Power-supply battery (6) is installed in motion alarm and the control device (5), and sound-producing device (7) is installed in motion alarm and the control device (5), and pressure acquisition device (1) is connected with pressure reducer (11) by screw (13).When pressure reducer (11) is connected with the gas cylinder that gases at high pressure are housed, when opening bottle valve, jettron (2) is connected power-supply battery (6), and alarm is started working.Bleed pressure converts the signal of telecommunication to by sensor (3) and is sent to motion alarm and control device (5) through jacketed cable (4), quantity and the different force value of color indication that motion alarm and control device (5) are lighted by cable (8) controlled pressure new line display lamp (10), the wearer can observe gas cylinder at any time in face shield pressure changes.When the wearer during because of injured stop motion motion alarm and control device (5) can send alarm sound and light signal, caution companion and the personnel that come to the rescue in time rescue, when the wearer is injured, also can oneself press the hand switch on motion alarm and the control device (5), start alarm, caution companion and the personnel that come to the rescue in time rescue.When storage pressure is not enough, motion alarm and control device (5) can control new line display lamp (10) signals that flashes, motion alarm and control device (5) also can send strong voice signal simultaneously, realize the dual warning of pressure acousto-optic, the prompting wearer in time withdraws the hazardous area, or the caution companion in time rescues with the personnel that come to the rescue.
Claims (3)
1. alarm, pressure sensor is connected with pressure reducer, pressure new line display lamp is installed on the steam supply valve, it is characterized in that: jettron and pressure sensor are installed in the pressure acquisition device, pressure acquisition device air inlet is communicated with reducer pressure table connection chamber, the pressure acquisition device is connected with motion alarm and control device by jacketed cable, and motion alarm and control device are connected with pressure new line display lamp by cable, and sound-producing device is installed in motion alarm and the control device.
2. alarm according to claim 1 is characterized in that: the pressure acquisition device is connected with pressure reducer by screw.
3. alarm according to claim 1 is characterized in that: pressure new line display lamp be installed in steam supply valve directly over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205582646U CN201823178U (en) | 2010-10-12 | 2010-10-12 | Alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205582646U CN201823178U (en) | 2010-10-12 | 2010-10-12 | Alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201823178U true CN201823178U (en) | 2011-05-11 |
Family
ID=43961739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205582646U Expired - Fee Related CN201823178U (en) | 2010-10-12 | 2010-10-12 | Alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201823178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252029A (en) * | 2013-05-16 | 2013-08-21 | 宁波三博电子科技有限公司 | Pressure display device of air respirator |
-
2010
- 2010-10-12 CN CN2010205582646U patent/CN201823178U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252029A (en) * | 2013-05-16 | 2013-08-21 | 宁波三博电子科技有限公司 | Pressure display device of air respirator |
| CN103252029B (en) * | 2013-05-16 | 2016-05-11 | 宁波三博电子科技有限公司 | A kind of pressure-display device of air respiratorresuscitator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Song Lingqing Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Song Lingqing Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Song Lingqing Document name: Notification of Termination of Patent Right |
|
| 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: 20110511 Termination date: 20161012 |