CN204647849U - Liquified petroleum gas cylinder display and safety monitoring device - Google Patents
Liquified petroleum gas cylinder display and safety monitoring device Download PDFInfo
- Publication number
- CN204647849U CN204647849U CN201520343837.6U CN201520343837U CN204647849U CN 204647849 U CN204647849 U CN 204647849U CN 201520343837 U CN201520343837 U CN 201520343837U CN 204647849 U CN204647849 U CN 204647849U
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- gas
- liquified petroleum
- gas cylinder
- controller
- leak detection
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Abstract
The utility model discloses the display of a kind of liquified petroleum gas cylinder and safety monitoring device, comprise the pressure test device be located on air delivering pipeline, the signal output part of pressure test device is connected with A/D converter, the signal output part of A/D converter is connected with Gas controller, air delivering pipeline side is also provided with gas leak detection device, gas leak detection device is connected to the input end of Gas controller, and the output terminal of Gas controller is connected with LED display, onsite alarming device and remote alarming device; Air pressure monitoring device can detect the air pressure in liquified petroleum gas cylinder in real time, controls LED display and shows, inform user in time when air pressure is lower by Gas controller; Gas leak detection device can detect the liquefied gas concentration in liquified petroleum gas cylinder surrounding environment in real time, when concentration arrives certain value, reported to the police by Gas controller control onsite alarming device and remote alarming device, facilitate user to take safety measures in time, contribute to the safe handling ensureing liquid gas.
Description
Technical field
The utility model relates to a kind of liquid gas watch-dog technical field, particularly relates to the display of a kind of liquified petroleum gas cylinder and safety monitoring device.
Background technique
At present because gas pipeline is universal still not comprehensive, at traditional liquid gas that some remote living areas or rural area still use, liquid gas is in use first in filled feed liquor liquefied gas bottle, along with use, liquefaction tolerance in liquified petroleum gas cylinder reduces gradually, bottle internal air pressure reduces, and without any the mark of prompting liquefaction tolerance on traditional liquified petroleum gas cylinder, user is estimated by the experience of life for the liquefaction tolerance in bottle, sometimes in tank, liquid gas is finished, user is also entirely ignorant of, etc. cooking with just knowing when gas, meal also can not do, therefore use very inconvenient.Moreover existing liquified petroleum gas cylinder detects the device of LPG leakage without any being used for, therefore use more dangerous,
Model utility content
Technical problem to be solved in the utility model is to provide a kind of detection in time, can realize liquified petroleum gas cylinder display and the safety monitoring device of scene and remote alarms simultaneously.
For solving the problems of the technologies described above, the technical solution of the utility model is: liquified petroleum gas cylinder display and safety monitoring device, be arranged on the air delivering pipeline of liquified petroleum gas cylinder reduction valve outlet side, comprise the pressure test device be located on described air delivering pipeline, the signal output part of described pressure test device is connected with A/D converter, the signal output part of described A/D converter is connected with Gas controller, described air delivering pipeline side is also provided with gas leak detection device, described gas leak detection device is connected to the input end of described Gas controller, the output terminal of described Gas controller is connected with LED display, onsite alarming device and remote alarming device.
As preferred technological scheme, single-chip microcomputer is provided with in described Gas controller, described single-chip microcomputer is connected with air pressure comparator and gas leakage comparator, the input end of described air pressure comparator is connected with the output terminal of described A/D converter, and the input end of described gas leakage comparator is connected with described gas leak detection device.
As preferred technological scheme, described onsite alarming device comprises and is arranged on LED hazard warning flasher on described Gas controller and alarm buzzer.
As preferred technological scheme, described remote alarming device comprises the caller SIM be located in described Gas controller, and described caller SIM is connected with the hand-held set signal of user by communication network.
As the improvement to technique scheme, described pressure test device is set to gas manometer, and described gas leak detection device is set to coal gas detection probe.
Owing to have employed technique scheme, liquified petroleum gas cylinder display and safety monitoring device, be arranged on the air delivering pipeline of liquified petroleum gas cylinder reduction valve outlet side, comprise the pressure test device be located on described air delivering pipeline, the signal output part of described pressure test device is connected with A/D converter, the signal output part of described A/D converter is connected with Gas controller, described air delivering pipeline side is also provided with gas leak detection device, described gas leak detection device is connected to the input end of described Gas controller, the output terminal of described Gas controller is connected with LED display, onsite alarming device and remote alarming device, the beneficial effects of the utility model are: air pressure monitoring device can detect the air pressure in liquified petroleum gas cylinder in real time, control LED display and show, inform user in time when air pressure is lower by Gas controller, gas leak detection device can detect the liquefied gas concentration in liquified petroleum gas cylinder surrounding environment in real time, when concentration arrives certain value, reported to the police by Gas controller control onsite alarming device and remote alarming device, facilitate user to take safety measures in time, contribute to the safe handling ensureing liquid gas.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structured flowchart of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As shown in Figure 1, liquified petroleum gas cylinder display and safety monitoring device, be arranged on the air delivering pipeline of liquified petroleum gas cylinder reduction valve outlet side, comprise the pressure test device be located on described air delivering pipeline, the signal output part of described pressure test device is connected with A/D converter, the signal output part of described A/D converter is connected with Gas controller, described air delivering pipeline side is also provided with gas leak detection device, described gas leak detection device is connected to the input end of described Gas controller, the output terminal of described Gas controller is connected with LED display, onsite alarming device and remote alarming device.Described pressure test device is set to gas manometer, and described gas leak detection device is set to coal gas detection probe.As seen in Figure 1, be provided with branch road in the rear end of reduction valve, a road is used for liquid gas to be delivered to burner, and another road is used for carrying out the detection of air pressure and gas leakage.
Single-chip microcomputer is provided with in the described Gas controller of the present embodiment, described single-chip microcomputer is connected with air pressure comparator and gas leakage comparator, the input end of described air pressure comparator is connected with the output terminal of described A/D converter, and the input end of described gas leakage comparator is connected with described gas leak detection device.Described gas manometer can detect the air pressure in described air delivering pipeline in real time, force value in described air delivering pipeline and liquified petroleum gas cylinder, the instantaneous value detected is delivered in described A/D converter and carries out parametric form transformation by described gas manometer, can read to facilitate described Gas controller and utilize, barometric minimum setting value in liquified petroleum gas cylinder is provided with in described air pressure comparator, when atmospheric pressure value real-time in the liquified petroleum gas cylinder that described gas manometer detects is less than this barometric minimum setting value, real-time atmospheric pressure value just carries out at described LED display display of beating, to cause the attention of user.Described coal gas detection is popped one's head in the liquid gas content that can detect in real time in liquified petroleum gas cylinder surrounding environment, demarcation alarming value is prestored in described gas leakage comparator, when the instantaneous value detected is greater than demarcation alarming value, described single-chip microcomputer just drives described onsite alarming device and remote alarming device to start and reports to the police.
The device of onsite alarming described in the present embodiment comprises and is arranged on LED hazard warning flasher on described Gas controller and alarm buzzer, when instantaneous value is greater than demarcation alarming value, LED hazard warning flasher described in described Micro Controller Unit (MCU) driving and described alarm buzzer work, send light warning and sound alarm, remind indoor user to carry out throttle down.
Described remote alarming device comprises the caller SIM be located in described Gas controller, described caller SIM is connected with the hand-held set signal of user by communication network, when instantaneous value is greater than demarcation alarming value, described in described Single-chip Controlling, the hand-held set of caller SIM to user is called out, and informs remote personnel.Described hand-held set can be mobile phone, walkie-talkie or alarm etc.
Air pressure monitoring device of the present utility model can detect the air pressure in liquified petroleum gas cylinder in real time, controls LED display and shows, inform user in time when air pressure is lower by Gas controller; Gas leak detection device can detect the liquefied gas concentration in liquified petroleum gas cylinder surrounding environment in real time, when concentration arrives certain value, reported to the police by Gas controller control onsite alarming device and remote alarming device, facilitate user to take safety measures in time, contribute to the safe handling ensureing liquid gas.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. liquified petroleum gas cylinder display and safety monitoring device, be arranged on the air delivering pipeline of liquified petroleum gas cylinder reduction valve outlet side, it is characterized in that: comprise the pressure test device be located on described air delivering pipeline, the signal output part of described pressure test device is connected with A/D converter, the signal output part of described A/D converter is connected with Gas controller, described air delivering pipeline side is also provided with gas leak detection device, described gas leak detection device is connected to the input end of described Gas controller, the output terminal of described Gas controller is connected with LED display, onsite alarming device and remote alarming device.
2. liquified petroleum gas cylinder display as claimed in claim 1 and safety monitoring device, it is characterized in that: in described Gas controller, be provided with single-chip microcomputer, described single-chip microcomputer is connected with air pressure comparator and gas leakage comparator, the input end of described air pressure comparator is connected with the output terminal of described A/D converter, and the input end of described gas leakage comparator is connected with described gas leak detection device.
3. liquified petroleum gas cylinder display as claimed in claim 1 or 2 and safety monitoring device, is characterized in that: described onsite alarming device comprises and is arranged on LED hazard warning flasher on described Gas controller and alarm buzzer.
4. liquified petroleum gas cylinder display as claimed in claim 3 and safety monitoring device, it is characterized in that: described remote alarming device comprises the caller SIM be located in described Gas controller, described caller SIM is connected with the hand-held set signal of user by communication network.
5. liquified petroleum gas cylinder display as claimed in claim 4 and safety monitoring device, is characterized in that: described pressure test device is set to gas manometer, and described gas leak detection device is set to coal gas detection probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343837.6U CN204647849U (en) | 2015-05-25 | 2015-05-25 | Liquified petroleum gas cylinder display and safety monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343837.6U CN204647849U (en) | 2015-05-25 | 2015-05-25 | Liquified petroleum gas cylinder display and safety monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647849U true CN204647849U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520343837.6U Expired - Fee Related CN204647849U (en) | 2015-05-25 | 2015-05-25 | Liquified petroleum gas cylinder display and safety monitoring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204647849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052790A (en) * | 2016-06-23 | 2016-10-26 | 珠海格力电器股份有限公司 | Gas monitoring device and method and gas storage device |
-
2015
- 2015-05-25 CN CN201520343837.6U patent/CN204647849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052790A (en) * | 2016-06-23 | 2016-10-26 | 珠海格力电器股份有限公司 | Gas monitoring device and method and gas storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150916 Termination date: 20160525 |