CN219955081U - Gas well leakage gas collecting device - Google Patents
Gas well leakage gas collecting device Download PDFInfo
- Publication number
- CN219955081U CN219955081U CN202321084864.7U CN202321084864U CN219955081U CN 219955081 U CN219955081 U CN 219955081U CN 202321084864 U CN202321084864 U CN 202321084864U CN 219955081 U CN219955081 U CN 219955081U
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- China
- Prior art keywords
- gas
- gas well
- outlet pipe
- collecting device
- water
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Links
- 239000007789 gas Substances 0.000 claims abstract description 111
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000003345 natural gas Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 239000007921 spray Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a gas well leakage gas collecting device, which comprises a gas well, wherein a controller is arranged on the outer side of the gas well, a second gas outlet pipe is arranged on one side of the gas well in a penetrating way, a natural gas detection sensor is fixedly connected on the outer side of the gas well, an alarm is arranged on one side of the upper part of the gas well, a first gas outlet pipe is arranged on the middle part of the upper part of the gas well in a penetrating way, a third gas outlet pipe is arranged at the other end of the first gas outlet pipe, a collecting box is arranged at the other end of the third gas outlet pipe, the natural gas detection sensor arranged on the outer side of the gas well can detect whether leakage occurs or not, the alarm works after leakage occurs, an air pump and an electromagnetic valve at the other end are started, so that gas in the gas well is transferred and collected, the high efficiency and convenience of the whole device are improved, and meanwhile, a locking piece is arranged to facilitate maintenance work of a pipeline by workers, and the sealing performance of the pipeline is ensured.
Description
Technical Field
The utility model relates to the field of gas wells, in particular to a gas well leakage gas collecting device.
Background
The gas is an especially important project in municipal engineering, and the gas well is a well which is arranged at the joint of the gas pipeline and the position of the valve and is convenient to maintain, so that the gas well is an indispensable facility in the gas project;
the natural gas leaks gasification inflammable and explosive, and the natural gas is not toxic like carbon monoxide, but the natural gas leaked into the air can suffocate people after the content in the air reaches a certain degree, so that the natural gas has extremely high danger, and meanwhile, when the existing gas collecting device is used, the tightness of a connecting port of a collecting tank is poor, the gas leakage is easy to cause, the collecting tank is inconvenient to replace, and the gas in the collecting tank is easy to leak when the collecting tank is replaced.
Disclosure of Invention
The utility model aims to provide a gas well leakage gas collecting device, which solves the problem that natural gas leaked into the air in the prior art can suffocate people after the content of the natural gas in the air reaches a certain degree, and has great danger.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the gas well leakage gas collecting device comprises a gas well, wherein a controller is arranged on the outer side of the gas well, a second gas outlet pipe is arranged on one side of the gas well in a penetrating way, a natural gas detection sensor is fixedly connected on the outer side of the gas well, an alarm is arranged on one side above the gas well, a first gas outlet pipe is arranged on the middle part above the gas well in a penetrating way, and a third gas outlet pipe is arranged on the other end of the first gas outlet pipe;
the other end of the third air outlet pipe is provided with a collecting box, the first air outlet pipe is provided with an air sucking pump, and the other end of the air sucking pump is provided with a control valve.
As a further description of the above technical solution: the inside of first outlet duct is provided with the sealing layer, the inside of third outlet duct is provided with the connector.
As a further description of the above technical solution: the sealing ring is arranged at the joint of the first air outlet pipe and the third air outlet pipe, and the locking piece is arranged at the outer side of the sealing ring.
As a further description of the above technical solution: the outside fixedly connected with water tank of collecting box, the top of water tank runs through and is provided with the water pipe, and is provided with a plurality of shower nozzle on the water pipe.
As a further description of the above technical solution: the water pipe is also provided with a flange, and the middle part of the water pipe is provided with a water pump.
As a further description of the above technical solution: the inside one side of water tank is provided with level sensor, the top other end of water tank runs through and is provided with the water inlet.
As a further description of the above technical solution: the upper part of the gas well is fixedly connected with a fixing piece, and the fixing piece is connected with a water pipe.
The utility model has the following beneficial effects:
1. compared with the prior art, the gas leakage collecting device for the gas well can detect whether natural gas leaks through the natural gas detection sensor arranged on the outer side of the gas well, when the natural gas leaks, the alarm works to give an alarm, and meanwhile, the air sucking pump and the electromagnetic valve at the other end are opened, so that gas in the gas well is transferred and collected, the high efficiency and convenience of the whole device are improved, and meanwhile, the locking piece is arranged to facilitate maintenance work of a pipeline by workers, and the sealing performance of the gas leakage collecting device is ensured;
2. compared with the prior art, the gas leakage collecting device for the gas well can dilute the leaked natural gas by arranging the water tank, the water pipe and the spray head, so that the condition that the natural gas is inflammable and explosive due to too high concentration is prevented, and the rescue workers are prevented from inhaling excessive natural gas to cause choking.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further illustrated by the following figures and examples;
FIG. 1 is a schematic view of the overall structure of a gas well leakage gas collection device according to the present utility model;
FIG. 2 is a schematic view of a first outlet pipe of a gas well leakage gas collection device according to the present utility model;
FIG. 3 is a schematic diagram illustrating the installation of a locking member of a gas well leakage gas collection device according to the present utility model;
FIG. 4 is a cross-sectional view of a gas well leakage gas collection device of the present utility model.
Legend description:
1. a gas well; 2. a controller; 3. a collection box; 4. a liquid level sensor; 5. a water tank; 6. a water inlet; 7. a water pump; 8. a control valve; 9. an air extracting pump; 10. a flange; 11. a first air outlet pipe; 12. a fixing member; 13. a water pipe; 14. an alarm; 15. a second air outlet pipe; 16. a third air outlet pipe; 17. a sealing layer; 18. a connector; 19. a seal ring; 20. a locking member; 21. a natural gas detection sensor; 22. a spray head.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a gas well leaks gas collection device, including gas well 1, the outside of gas well 1 is provided with controller 2, one side of gas well 1 runs through and is provided with second outlet duct 15, can carry out normal transportation work with the inside gas of gas well 1 through second outlet duct 15, the outside fixedly connected with natural gas detection sensor 21 of gas well 1, the top side of gas well 1 is provided with alarm 14, when the inside gas of gas well 1 takes place to leak, outside natural gas detection sensor 21 can detect, thereby carry signal to controller 2, controller 2 controls alarm 14 carries out the warning work, remind the staff, the top middle part of gas well 1 runs through and is provided with first outlet duct 11, the other end of first outlet duct 11 is provided with third outlet duct 16;
the other end of the third air outlet pipe 16 is provided with a collecting box 3, the first air outlet pipe 11 is provided with an air pump 9, the other end of the air pump 9 is provided with a control valve 8, the controller 2 controls to close the second air outlet pipe 15, and meanwhile, the air pump 9 and the electromagnetic valve 8 at the other end are opened, so that gas inside the gas well 1 and leaked gas are pumped, transferred and collected, and the efficiency and convenience of the whole device are improved;
the sealing layer 17 is arranged in the first air outlet pipe 11, the connector 18 is arranged in the third air outlet pipe 16, the sealing ring 19 is arranged at the joint of the first air outlet pipe 11 and the third air outlet pipe 16, the locking piece 20 is arranged on the outer side of the sealing ring 19, the sealing layer 17 in the first air outlet pipe can be connected with the third air outlet pipe 16 through the connector 18, the sealing performance of a connecting chamber of the sealing layer 17 in the first air outlet pipe can be ensured, the leakage condition can not occur, and meanwhile, the locking piece 20 is arranged to facilitate the maintenance work of a worker on a pipeline and ensure the double sealing performance of the pipeline;
the outside fixedly connected with water tank 5 of collecting box 3, the top of water tank 5 runs through and is provided with water pipe 13, and be provided with a plurality of shower nozzle 22 on the water pipe 13, be provided with flange 10 on the water pipe 13 equally, the middle part of water pipe 13 is provided with water pump 7, one side of the inside of water tank 5 is provided with level sensor 4, the top other end of water tank 5 runs through and is provided with water inlet 6, controller 2 control water pump 7 carries out work, carry the inside of water tank 5 to water pipe 13, spout through shower nozzle 22 below at last, thereby can dilute the natural gas that leaks, prevent that the natural gas concentration is too high from taking place inflammable and explosive circumstances, prevent that the relief personnel from inhaling excessive natural gas, lead to stifling, increase the security of whole device;
the top fixedly connected with mounting 12 of gas well 1, and mounting 12 is connected with water pipe 13, can ensure the stability of water pipe 13 when using through setting up mounting 12, and flange 10 also can be convenient for the dismantlement installation between the water pipe 13, increases its convenience.
Working principle: when the device is used, the gas inside the gas well 1 can be stably conveyed outwards through the second gas outlet pipe 15 on one side, when the gas inside the gas well 1 leaks, the external natural gas detection sensor 21 can detect the gas, thereby the signal is conveyed to the controller 2, the controller 2 controls the alarm 14 to perform alarm work, then the second gas outlet pipe 15 is closed, the air pump 9 and the electromagnetic valve 8 on the other end are simultaneously opened, the gas inside the gas well 1 and the leaked gas are pumped and transferred and collected, the efficiency and convenience of the whole device are improved, meanwhile, the locking piece 20 is arranged, the staff can conveniently overhaul the pipeline, the sealing performance of the pipeline is ensured, then the controller 2 controls the water pump 7 to operate, the water in the water tank 5 is conveyed to the inside of the water pipe 13, finally the gas is sprayed out through the spray head 22 below, so the leaked natural gas can be diluted, the condition that the natural gas concentration is too high is prevented from being inflammable and explosive is prevented, the rescue staff is prevented from sucking excessive natural gas, and the safety of the whole device is increased.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. The utility model provides a gas well leakage gas collection device, includes gas well (1), its characterized in that, the outside of gas well (1) is provided with controller (2), one side of gas well (1) is run through and is provided with second outlet duct (15), the outside fixedly connected with natural gas detection sensor (21) of gas well (1), one side of the top of gas well (1) is provided with alarm (14), the top middle part of gas well (1) is run through and is provided with first outlet duct (11), the other end of first outlet duct (11) is provided with third outlet duct (16);
the other end of the third air outlet pipe (16) is provided with a collecting box (3), the first air outlet pipe (11) is provided with an air pump (9), and the other end of the air pump (9) is provided with a control valve (8).
2. A gas well leakage gas collecting device according to claim 1, wherein the first outlet pipe (11) is provided with a sealing layer (17) inside and the third outlet pipe (16) is provided with a connector (18) inside.
3. The gas well leakage gas collecting device according to claim 1, wherein a sealing ring (19) is arranged at the joint of the first gas outlet pipe (11) and the third gas outlet pipe (16), and a locking piece (20) is arranged on the outer side of the sealing ring (19).
4. The gas well leakage gas collecting device according to claim 1, wherein a water tank (5) is fixedly connected to the outer side of the collecting tank (3), a water pipe (13) is arranged above the water tank (5) in a penetrating manner, and a plurality of spray heads (22) are arranged on the water pipe (13).
5. A gas well leakage gas collecting device according to claim 4, characterized in that the water pipe (13) is also provided with a flange (10), and the middle part of the water pipe (13) is provided with a water pump (7).
6. The gas well leakage gas collecting device according to claim 4, wherein a liquid level sensor (4) is arranged on one side of the inside of the water tank (5), and a water inlet (6) is formed in the other end of the upper part of the water tank (5) in a penetrating manner.
7. The gas well leakage gas collecting device according to claim 1, wherein a fixing member (12) is fixedly connected to the upper portion of the gas well (1), and the fixing member (12) is connected with a water pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084864.7U CN219955081U (en) | 2023-05-08 | 2023-05-08 | Gas well leakage gas collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084864.7U CN219955081U (en) | 2023-05-08 | 2023-05-08 | Gas well leakage gas collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219955081U true CN219955081U (en) | 2023-11-03 |
Family
ID=88550658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321084864.7U Active CN219955081U (en) | 2023-05-08 | 2023-05-08 | Gas well leakage gas collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219955081U (en) |
-
2023
- 2023-05-08 CN CN202321084864.7U patent/CN219955081U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |