CN208367889U - gas pipeline emergency rescue device - Google Patents
gas pipeline emergency rescue device Download PDFInfo
- Publication number
- CN208367889U CN208367889U CN201820928602.7U CN201820928602U CN208367889U CN 208367889 U CN208367889 U CN 208367889U CN 201820928602 U CN201820928602 U CN 201820928602U CN 208367889 U CN208367889 U CN 208367889U
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- plate
- fixed
- gas pipeline
- connecting plate
- annular connecting
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Abstract
The utility model relates to a kind of gas pipeline emergency rescue devices, belong to Detection Technique of Gas Pipeline field, gas pipeline minor leakage can effectively be detected by providing one kind, and the gas pipeline emergency rescue device alarmed, used technical solution is that combustion includes the fixed sleeving that gas pipeline junction two sides are arranged in, annular connecting plate is fixed on fixed sleeving, tubular air bag is provided between annular connecting plate, tubular balloon ends are provided with rubber connection ring flat-plate, rubber connection ring flat-plate is fixed on annular connecting plate by annular pressing plate, multiple gas securities are provided in tubular air bag, tubular air bag is additionally provided with vacuum tube, relief tube, check valve is installed on vacuum tube, relief valve is installed on relief tube, differential pressure indicator and master controller are installed on annular connecting plate, differential pressure indicator and gas security are connected with master controller It connects, the utility model is widely used in the leak detection of gas pipeline, rescue.
Description
Technical field
The utility model relates to a kind of gas pipeline emergency rescue devices, belong to Detection Technique of Gas Pipeline field.
Background technique
Outdoor gas pipeline needs to be attached using flange and flange gasket when being laid with.Make in the time
With in the process, due to gasket aging etc., the case where flange connections are easy to appear gas leakage.Current existing inspection
Survey mode is mainly detected by gas leakage instrument.And existing gas leakage instrument is needed for certain density combustion gas ability
Leak detection effect is played, if flow of external air has comparatively fast dispelled the combustion gas released after gas leakage, it is easy to missing inspection occur
Situation.And when there is leakage, leakage area is larger, and there are great security risks.
Utility model content
To solve technical problem of the existing technology, the utility model, which provides one kind, can effectively detect gas pipeline
Minor leakage, and the gas pipeline emergency rescue device alarmed.
To achieve the above object, technical solution used by the utility model is gas pipeline emergency rescue device, including
The fixed sleeving of gas pipeline junction two sides is set, and the fixed sleeving is fixed on gas pipeline, the fixed sleeving
On be fixed with annular connecting plate, be provided with tubular air bag between the annular connecting plate, the tubular balloon ends opening, and opening
Mouth end is provided with rubber connection ring flat-plate, and the rubber connection ring flat-plate is fixed on annular connecting plate by annular pressing plate, described
Rubber connection ring flat-plate is provided with multiple fastening bolts, the rubber between annular pressing plate, annular connecting plate, and on annular pressing plate
Gasket, the tubular are provided between glue connection ring flat-plate and annular pressing plate, between rubber connection ring flat-plate and annular connecting plate
Multiple gas securities are provided in air bag, and gas security is fixed on tubular air bag, the tubular air bag is additionally provided with
Vacuum tube, relief tube are equipped with check valve on the vacuum tube, and relief valve, the annular connection are equipped on the relief tube
Differential pressure indicator and master controller are installed, the differential pressure indicator and gas security are connected with master controller, the master control on plate
Device built-in display screen, microprocessor, alarm module, communication module and power supply processed.
Preferably, the lower part of the annular connecting plate is provided with fixed plate, and the master controller is fixed in fixed plate, institute
Power supply is stated using photovoltaic solar cell panels, the top of the annular connecting plate is provided with fixed frame, the photovoltaic solar electricity
Pond plate is fixed on fixed frame.
Preferably, the master controller is also built-in with GPS positioning module.
Compared with prior art, the utility model has following technical effect that the utility model is used in flange connections
Installation is for collecting the air bag of leakage gas, and air bag is vacuum state when normal, after revealing, differential pressure indicator and combustion gas
Sensor can more rapidly detect gas leakage situation, and alarm in time to monitoring center, remind service personnel timely
It is handled, easy to use, high sensitivity, minor leakage can be quickly detected, guarantee gas pipeline safe operation.Simultaneously
Whole device is powered using solar battery, without charging repeatedly, is not necessarily to labor management, and be furnished with relief valve, is more than
Air bag bears pressure, and releasing pressure automatically avoids air bag from damaging, convenient for reusing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the control principle block diagram of the utility model.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
As depicted in figs. 1 and 2, gas pipeline emergency rescue device, including consolidating for gas pipeline junction two sides is arranged in
Determine casing 1, fixed sleeving 1 is fixed on gas pipeline 2, be fixed with annular connecting plate 3 on fixed sleeving 1, annular connecting plate 3 it
Between be provided with tubular air bag 4,4 both ends open of tubular air bag, and open end be provided with rubber connection ring flat-plate 5, rubber connection ring
Plate 5 is fixed on annular connecting plate 3 by annular pressing plate 6, rubber connection ring flat-plate 5 be located at annular pressing plate 6, annular connecting plate 3 it
Between, and multiple fastening bolts 7 are provided on annular pressing plate 6, rubber connects between ring flat-plate 5 and annular pressing plate 6, rubber connects ring flat-plate
It is provided with gasket 8 between 5 and annular connecting plate 3, multiple gas securities 9 are provided in tubular air bag 4, and combustion gas senses
Device 9 is fixed on tubular air bag 4, and tubular air bag 4 is additionally provided with vacuum tube 10, relief tube 11, is equipped on vacuum tube 10 unidirectional
Valve 12 is equipped with relief valve 13 on relief tube 11, differential pressure indicator 14 and master controller 15, differential pressure indicator is equipped on annular connecting plate 3
14 and gas security 9 be connected with master controller 15,15 built-in display screen 16 of master controller, microprocessor 17, alarm mould
Block 18, communication module 19, power supply 20 and GPS positioning module 24.
Wherein, the lower part of annular connecting plate 3 is provided with fixed plate 21, and master controller 15 is fixed in fixed plate 21, power supply
20 use photovoltaic solar cell panels 22, and the top of annular connecting plate 3 is provided with fixed frame 23, and photovoltaic solar cell panels 22 are solid
It is scheduled on fixed frame 23.
Casing 1 and annular connecting plate 3 is welded and fixed in the junction two sides of gas pipeline in advance in the utility model.It is connecting
Before, by tubular Air sac cover on gas pipeline, one end is fixed on annular connecting plate 3, after gas pipeline connection, by cylinder
The other end of shape air bag is also secured on annular connecting plate.Tubular air bag forms a seal cavity, by the method for gas pipeline
Blue junction wraps up.Then vacuumize process is being carried out to air bag using vacuum pump, until differential pressure indicator reaches setting value.This
Sample is in gas pipeline No leakage, differential pressure indicator and gas security no signal;But when revealing or even when minor leakage, by
Cause the pressure in air bag that lasting variation, while increasing with combustion gas occurs in gas leakage, gas security is able to detect
To gas leakage, pressure change signal and gas leakage signal are then transferred to master controller, master controller passes through alarm
Module is alarmed, and location information and warning message are sent to monitoring center by communication module, the people of notice maintenance in time
Member is handled.Simultaneously in order to avoid gas leakage, pressure is excessive to damage air bag, equipped with relief valve on air bag, reaches
Releasing pressure automatically after to carrying pressure.
In addition, whole device is powered using solar panel, it is not necessarily to labor management, it is more convenient to use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should all wrap in the utility model model within the spirit and principle of utility model
In enclosing.
Claims (3)
1. gas pipeline emergency rescue device, it is characterised in that: the fixed sleeving including gas pipeline junction two sides are arranged in,
The fixed sleeving is fixed on gas pipeline, is fixed with annular connecting plate on the fixed sleeving, the annular connecting plate it
Between be provided with tubular air bag, the tubular balloon ends opening, and open end is provided with rubber connection ring flat-plate, the rubber connects
It connects ring flat-plate to be fixed on annular connecting plate by annular pressing plate, the rubber connection ring flat-plate is located at annular pressing plate, annular connecting plate
Between, and multiple fastening bolts are provided on annular pressing plate, between the rubber connection ring flat-plate and annular pressing plate, rubber connection ring
It is provided with gasket between plate and annular connecting plate, multiple gas securities are provided in the tubular air bag, and combustion gas passes
Sensor is fixed on tubular air bag, and the tubular air bag is additionally provided with vacuum tube, relief tube, is equipped on the vacuum tube unidirectional
Valve is equipped with relief valve on the relief tube, differential pressure indicator and master controller, the differential pressure indicator is equipped on the annular connecting plate
It is connected with master controller with gas security, the master controller built-in display screen, microprocessor, alarm module, communication
Module and power supply.
2. gas pipeline emergency rescue device according to claim 1, it is characterised in that: the lower part of the annular connecting plate
It is provided with fixed plate, the master controller is fixed in fixed plate, and the power supply uses photovoltaic solar cell panels, the annular
The top of connecting plate is provided with fixed frame, and the photovoltaic solar cell panels are fixed on fixed frame.
3. gas pipeline emergency rescue device according to claim 1, it is characterised in that: the master controller is also built-in with
GPS positioning module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820928602.7U CN208367889U (en) | 2018-06-15 | 2018-06-15 | gas pipeline emergency rescue device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820928602.7U CN208367889U (en) | 2018-06-15 | 2018-06-15 | gas pipeline emergency rescue device |
Publications (1)
Publication Number | Publication Date |
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CN208367889U true CN208367889U (en) | 2019-01-11 |
Family
ID=64929016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820928602.7U Expired - Fee Related CN208367889U (en) | 2018-06-15 | 2018-06-15 | gas pipeline emergency rescue device |
Country Status (1)
Country | Link |
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CN (1) | CN208367889U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111022823A (en) * | 2020-01-09 | 2020-04-17 | 中国安全生产科学研究院 | Quick maintenance device for oil and gas pipeline |
CN111237581A (en) * | 2020-01-09 | 2020-06-05 | 中国安全生产科学研究院 | Emergency disposal device for oil pipeline leakage |
CN111927526A (en) * | 2020-08-12 | 2020-11-13 | 韩若愚 | Intelligent coal mine underground gas extraction device |
CN112524494A (en) * | 2019-09-19 | 2021-03-19 | 夏泰鑫半导体(青岛)有限公司 | Gas leakage detection device and gas pipeline connecting device |
CN112963656A (en) * | 2021-02-18 | 2021-06-15 | 孟凡玉 | Prevent leaking valve gas tightness detection device |
CN114893730A (en) * | 2022-05-30 | 2022-08-12 | 北京市燃气集团有限责任公司 | Leakage early warning detection method and system for indoor gas system |
-
2018
- 2018-06-15 CN CN201820928602.7U patent/CN208367889U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112524494A (en) * | 2019-09-19 | 2021-03-19 | 夏泰鑫半导体(青岛)有限公司 | Gas leakage detection device and gas pipeline connecting device |
CN111022823A (en) * | 2020-01-09 | 2020-04-17 | 中国安全生产科学研究院 | Quick maintenance device for oil and gas pipeline |
CN111237581A (en) * | 2020-01-09 | 2020-06-05 | 中国安全生产科学研究院 | Emergency disposal device for oil pipeline leakage |
CN111022823B (en) * | 2020-01-09 | 2021-12-21 | 中国安全生产科学研究院 | Quick maintenance device for oil and gas pipeline |
CN111927526A (en) * | 2020-08-12 | 2020-11-13 | 韩若愚 | Intelligent coal mine underground gas extraction device |
CN112963656A (en) * | 2021-02-18 | 2021-06-15 | 孟凡玉 | Prevent leaking valve gas tightness detection device |
CN112963656B (en) * | 2021-02-18 | 2021-12-03 | 李建勋 | Prevent leaking valve gas tightness detection device |
CN114893730A (en) * | 2022-05-30 | 2022-08-12 | 北京市燃气集团有限责任公司 | Leakage early warning detection method and system for indoor gas system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20190615 |
|
CF01 | Termination of patent right due to non-payment of annual fee |