CN205806930U - Cylinder for liquefied gas comprehensive protection device - Google Patents
Cylinder for liquefied gas comprehensive protection device Download PDFInfo
- Publication number
- CN205806930U CN205806930U CN201620572747.9U CN201620572747U CN205806930U CN 205806930 U CN205806930 U CN 205806930U CN 201620572747 U CN201620572747 U CN 201620572747U CN 205806930 U CN205806930 U CN 205806930U
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- liquefied gas
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Abstract
Cylinder for liquefied gas comprehensive protection device, relates to gas applied technical field.It is the real-time monitoring in order to realize liquefied gas bottle, reminding alarm fast shut-off source of the gas when liquefied gas bottle pressure, temperature flow are abnormal or gas leakage occurs, and then ensure gas user safe handling combustion gas.This utility model is measured one end of pipe and is connected with cylinder for liquefied gas outlet valve；The other end measuring pipe connects with the air inlet of gas cut off valve；The gas outlet of gas cut off valve connects with the air inlet of air relief valve；Pressure transducer, temperature sensor, flow transducer are arranged at measuring in pipe, and pressure transducer is for detecting the pressure at cylinder for liquefied gas outlet valve；Temperature sensor temperature at cylinder for liquefied gas outlet valve；Flow transducer is for monitoring the flow of lpg that cylinder for liquefied gas flows out.This utility model is applicable to liquefied gas use occasion.
Description
Technical field
This utility model relates to gas applied technical field.
Background technology
Liquefied gas bottle air relief valve sealing ring is aging, ftracture, lose, and liquefied gas bottle hose is aging, cracking, and cylinder angle valve damages
Bad, hose interface is fixed insecure etc., all can cause gas leak.If discovery processes not in time, reach in gas concentration
During certain limit, the Mars running into electric spark or other trace all can set off an explosion or fire.
Summary of the invention
This utility model is the real-time monitoring in order to realize liquefied gas bottle, when liquefied gas bottle pressure, temperature flow are abnormal
Or reminding alarm fast shut-off source of the gas during generation gas leakage, and then ensure gas user safe handling combustion gas, thus carry
Go out a kind of cylinder for liquefied gas comprehensive protection device.
Cylinder for liquefied gas comprehensive protection device, it includes air relief valve 6；Stove is accessed in the gas outlet of described air relief valve 6；It also wraps
Include measurement pipe 4, pressure transducer 41, temperature sensor 42, flow transducer 43, transducer 5, gas cut off valve 2 and combustion gas report
Alert device 3；
The one end measuring pipe 4 connects with cylinder for liquefied gas outlet valve 1；Measure the other end of pipe 4 and entering of gas cut off valve 2
QI KOU connects；The gas outlet of described gas cut off valve 2 connects with the air inlet of air relief valve 6；
Pressure transducer 41, temperature sensor 42, flow transducer 43 are arranged at measuring in pipe 4, described pressure sensing
Device 41 is for detecting the pressure at cylinder for liquefied gas outlet valve 1；The temperature sensor 42 temperature at cylinder for liquefied gas outlet valve 1
Degree；Flow transducer 43 is for monitoring the flow of lpg that cylinder for liquefied gas outlet valve 1 flows out；
The signal output end of pressure transducer 41 is connected with the pressure signal input end of transducer 5；
The temperature signal outfan of temperature sensor 42 is connected with the temperature signal input of transducer 5；
The flow signal outfan of flow transducer 43 is connected with the flow signal input of transducer 5；
The valve control signal outfan of transducer 5 is connected with the control signal input of gas cut off valve 2 control coil；
The alarm control signal outfan of transducer 5 is connected with the alarm control signal input of fuel gas alarm 3.
This utility model warns user security to use combustion gas by the pressure in detection liquefied gas pipeline, temperature, flow.
In pipeline, pressure is less than closing gas cut off valve during setting value；Send continuous audible alarm when temperature exceedes setting value, remind
User's gas temperature exceedes higher limit；The automatic self-closing gas stop valve send continuous sound when gas flow exceedes setting value
Report to the police；Close gas cut off valve when using environment gas concentration to exceed setting value and send continuous audible alarm.
Accompanying drawing explanation
Fig. 1 is the structural representation of cylinder for liquefied gas comprehensive protection device described in the utility model.
Detailed description of the invention
Detailed description of the invention one, combining Fig. 1 this detailed description of the invention, cylinder for liquefied gas comprehensive protection device are described, it includes
Air relief valve 6；Stove is accessed in the gas outlet of described air relief valve 6；It also includes measuring pipe 4, pressure transducer 41, temperature sensor
42, flow transducer 43, transducer 5, gas cut off valve 2 and fuel gas alarm 3；
The one end measuring pipe 4 connects with cylinder for liquefied gas outlet valve 1；Measure the other end of pipe 4 and entering of gas cut off valve 2
QI KOU connects；The gas outlet of described gas cut off valve 2 connects with the air inlet of air relief valve 6；
Pressure transducer 41, temperature sensor 42, flow transducer 43 are arranged at measuring in pipe 4, described pressure sensing
Device 41 is for detecting the pressure at cylinder for liquefied gas outlet valve 1；The temperature sensor 42 temperature at cylinder for liquefied gas outlet valve 1
Degree；Flow transducer 43 is for monitoring the flow of lpg that cylinder for liquefied gas outlet valve 1 flows out；
The signal output end of pressure transducer 41 is connected with the pressure signal input end of transducer 5；
The temperature signal outfan of temperature sensor 42 is connected with the temperature signal input of transducer 5；
The flow signal outfan of flow transducer 43 is connected with the flow signal input of transducer 5；
The valve control signal outfan of transducer 5 is connected with the control signal input of gas cut off valve 2 control coil；
The alarm control signal outfan of transducer 5 is connected with the alarm control signal input of fuel gas alarm 3.
Operation principle: present embodiment warns user security by the pressure in detection liquefied gas pipeline, temperature, flow
Use combustion gas.In pipeline, pressure is less than closing gas cut off valve during setting value；Continuous sound is sent when temperature exceedes setting value
Report to the police, remind user's gas temperature to exceed higher limit；When gas flow exceedes setting value, automatic self-closing gas stop valve is concurrent
Go out continuous audible alarm；Close gas cut off valve when using environment gas concentration to exceed setting value and send continuous sound report
Alert.
Detailed description of the invention two, this detailed description of the invention and the cylinder for liquefied gas integrated protection described in detailed description of the invention one
The difference of device is, it also includes that sealed terminal box, described sealed terminal box are fixed on measurement pipe 4, and described transducer 5 encapsulates
In sealed terminal box.
On the tube wall of sealed terminal box and measurement pipe 4, correspondence has through hole, for cabling and close between this circuit and through hole
Envelope.
Detailed description of the invention three, this detailed description of the invention and the cylinder for liquefied gas integrated protection described in detailed description of the invention two
The difference of device is, it also includes power supply, and described power package is in sealed terminal box, for transducer 5, pressure transducer
41, temperature sensor 42 and flow transducer 43 are powered.
Detailed description of the invention four, this detailed description of the invention and the cylinder for liquefied gas described in detailed description of the invention one, two or three
The difference of comprehensive protection device is, fuel gas alarm 3 is audible-visual annunciator.
In present embodiment, lamp can be set to red led.
Claims (4)
1. cylinder for liquefied gas comprehensive protection device, it includes air relief valve (6)；Stove is accessed in the gas outlet of described air relief valve (6)；It is special
Levy and be: it also includes measuring pipe (4), pressure transducer (41), temperature sensor (42), flow transducer (43), transducer
(5), gas cut off valve (2) and fuel gas alarm (3)；
The one end measuring pipe (4) connects with cylinder for liquefied gas outlet valve (1)；Measure the other end and the gas cut off valve (2) of pipe (4)
Air inlet connection；The gas outlet of described gas cut off valve (2) connects with the air inlet of air relief valve (6)；
Pressure transducer (41), temperature sensor (42), flow transducer (43) are arranged at measuring in pipe (4), described pressure
Sensor (41) is used for detecting the pressure at cylinder for liquefied gas outlet valve (1) place；Temperature sensor (42) goes out for cylinder for liquefied gas
The temperature at mouth valve (1) place；Flow transducer (43) is used for monitoring the flow of lpg that cylinder for liquefied gas outlet valve (1) flows out；
The signal output end of pressure transducer (41) is connected with the pressure signal input end of transducer (5)；
The temperature signal outfan of temperature sensor (42) is connected with the temperature signal input of transducer (5)；
The flow signal outfan of flow transducer (43) is connected with the flow signal input of transducer (5)；
The valve control signal outfan of transducer (5) is connected with the control signal input of gas cut off valve (2) control coil；
The alarm control signal outfan of transducer (5) is connected with the alarm control signal input of fuel gas alarm (3).
Cylinder for liquefied gas comprehensive protection device the most according to claim 1, it is characterised in that it also includes sealed terminal box, institute
Stating sealed terminal box to be fixed in measurement pipe (4), described transducer (5) is encapsulated in sealed terminal box.
Cylinder for liquefied gas comprehensive protection device the most according to claim 2, it is characterised in that it also includes power supply, described power supply
It is encapsulated in sealed terminal box, for transducer (5), pressure transducer (41), temperature sensor (42) and flow transducer
(43) power supply.
Cylinder for liquefied gas comprehensive protection device the most according to claim 2, it is characterised in that fuel gas alarm (3) is acousto-optic report
Alert device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572747.9U CN205806930U (en) | 2016-06-13 | 2016-06-13 | Cylinder for liquefied gas comprehensive protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572747.9U CN205806930U (en) | 2016-06-13 | 2016-06-13 | Cylinder for liquefied gas comprehensive protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806930U true CN205806930U (en) | 2016-12-14 |
Family
ID=58143243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620572747.9U Active CN205806930U (en) | 2016-06-13 | 2016-06-13 | Cylinder for liquefied gas comprehensive protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806930U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413402A (en) * | 2020-09-24 | 2021-02-26 | 扬州高得宝瓦斯器材制造有限公司 | Steel welding gas cylinder safety prevention and control induction system |
| CN113339701A (en) * | 2021-05-31 | 2021-09-03 | 威海盛泰智能仪器仪表有限公司 | Method for realizing bottled liquefied gas safety management through temperature monitoring |
| CN113790396A (en) * | 2021-08-03 | 2021-12-14 | 北京市公用工程设计监理有限公司 | Remote monitoring system and method for gas supply of LPG gasification pry |
-
2016
- 2016-06-13 CN CN201620572747.9U patent/CN205806930U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413402A (en) * | 2020-09-24 | 2021-02-26 | 扬州高得宝瓦斯器材制造有限公司 | Steel welding gas cylinder safety prevention and control induction system |
| CN113339701A (en) * | 2021-05-31 | 2021-09-03 | 威海盛泰智能仪器仪表有限公司 | Method for realizing bottled liquefied gas safety management through temperature monitoring |
| CN113339701B (en) * | 2021-05-31 | 2022-07-01 | 威海盛泰智能仪器仪表有限公司 | Method for realizing bottled liquefied gas safety management through temperature monitoring |
| CN113790396A (en) * | 2021-08-03 | 2021-12-14 | 北京市公用工程设计监理有限公司 | Remote monitoring system and method for gas supply of LPG gasification pry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |