CN221171203U - Low-gas-loss high-safety pipeline laying device - Google Patents
Low-gas-loss high-safety pipeline laying device Download PDFInfo
- Publication number
- CN221171203U CN221171203U CN202322920520.1U CN202322920520U CN221171203U CN 221171203 U CN221171203 U CN 221171203U CN 202322920520 U CN202322920520 U CN 202322920520U CN 221171203 U CN221171203 U CN 221171203U
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- Prior art keywords
- gas
- pipeline
- sleeve body
- pipe
- flange
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- 238000007789 sealing Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 38
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Pipeline Systems (AREA)
Abstract
The utility model relates to the technical field of pipeline laying, in particular to a low-gas-loss high-safety pipeline laying device. Its technical scheme includes down the cover body, the body, goes up the cover body, the first gas pitcher of gas pitcher diffuses pipe and gas pitcher second, body junction is provided with the flange, flange junction is provided with the cover body and the lower cover body down, body upper end is provided with diffuses the pipe, it is provided with gas pitcher first and gas pitcher second to diffuse the pipe top, it is provided with pipeline first and pipeline second respectively to diffuse the pipe both ends, pipeline one-to-one end is connected with the delivery pump. According to the utility model, the sleeve is sleeved on the outer wall of the gas conveying pipe body to shield and protect the flange joint, meanwhile, a closed cavity is formed at the outer side of the flange joint, leakage gas is detected, leakage gas is intercepted, residual gas is collected through the first tank body and the second tank body during pipeline replacement, the gas leakage amount is reduced, and the operation safety is improved.
Description
Technical Field
The utility model relates to the technical field of pipeline laying, in particular to a low-gas-loss high-safety pipeline laying device.
Background
A gas delivery conduit is a conduit system for transporting gas from one location to another. These piping systems are commonly used to transport compressed air, natural gas, hydrogen, liquefied petroleum gas, liquefied natural gas, and the like.
In the process of laying gas pipelines, the gas pipelines are installed through flange connection, and the flange connection is a common connection mode in a pipeline system, but the potential risk of leakage exists.
Even if the flange connection is properly installed and fastened, the flange connection can be leaked due to ageing, corrosion, pressure change or operation error and the like, the leakage of the gas transmission pipeline can cause serious safety accidents such as explosion, fire disaster, poisoning and the like, and the leaked gas can be inflammable, toxic or corrosive and cause harm to personnel, equipment and environment, so that the problem of loss and leakage at the flange connection part is solved by the low-gas-loss high-safety pipeline laying device.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a low-gas-loss high-safety pipeline laying device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low gas loss high security pipeline laying device, includes down the cover body, goes up the cover body, gas pitcher one diffuses pipe and gas pitcher two, body junction is provided with the flange, flange junction is provided with the cover body and lower cover body, body upper end is provided with diffuses the pipe, it is provided with gas pitcher one and gas pitcher two to diffuse the pipe top, it is provided with pipeline one and pipeline two respectively to diffuse the pipe both ends, pipeline one-to-one is connected with the delivery pump.
Preferably, the upper sleeve body and the lower sleeve body are semicircular, and the joint is provided with a hinge. The upper sleeve body is rotatably arranged with the lower sleeve body through a hinge.
Preferably, a connecting block is arranged between the upper sleeve body and the lower sleeve body, and a bolt is arranged in the connecting block. The upper sleeve body is in butt joint with the lower sleeve body through a connecting block, and the connecting block is fixed through a bolt.
Preferably, the inner wall of the upper end of the upper sleeve body is provided with a gas sensor, the upper end of the upper sleeve body is provided with a storage battery, and the storage battery is electrically connected with the gas sensor. The gas sensor is operated by the electric power through the storage battery, and the gas in the inner cavities of the upper sleeve body and the lower sleeve body is checked.
Preferably, the upper sleeve body and the lower sleeve body are provided with sleeve openings at both ends, and the inner wall of each sleeve opening is provided with a sealing gasket. The sleeve opening is clamped on the outer wall of the sleeve, and the fit between the upper sleeve body and the lower sleeve body is increased through the sealing gasket.
Preferably, the output end of the delivery pump is connected with the first air tank, one end of the second pipeline penetrates through the second air tank, a first valve is arranged in the first pipeline, and a second valve is arranged in the second pipeline. The conveying pump pumps gas in the pipe body through the first pipeline, the first valve controls the opening and closing of the first pipeline, and the second valve controls the opening and closing of the second pipeline.
Preferably, a pressure sensor is arranged at one side of the upper end of the diffusing pipe, and clamping sleeves matched with the flange are arranged on the inner walls of the upper sleeve body and the lower sleeve body. The pressure sensor detects the opening and closing of the inside of the diffusing pipe, and the clamping sleeve plays a role in clamping and positioning when the upper sleeve body and the lower sleeve body are clamped with the pipe body.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the upper sleeve body and the lower sleeve body are arranged at the flange connection part for adjustment, the sleeve is in contact and sealed, the sensor is arranged in the inner cavity, whether gas leakage exists at the inner flange connection part or not is detected, gas is still intercepted even under the leakage condition, the gas leakage loss is reduced, the flange is prevented from being contacted with the outside, particularly, the sealing ring at the connection part is prevented from being corroded by wind sand and sunlight, and the aging and abrasion are reduced.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of the main cross-sectional structure of the upper housing of the present utility model;
fig. 3 is a schematic side cross-sectional view of the upper shell of the present utility model.
Reference numerals: 1. a lower sleeve body; 2. a tube body; 3. an upper sleeve body; 4. a first gas tank; 5. a transfer pump; 6. a first pipeline; 7. a valve I; 8. a pressure sensor; 9. a diffusing pipe; 10. a second valve; 11. a second pipeline; 12. a second gas tank; 13. a storage battery; 14. a sensor; 15. a cutting sleeve; 16. a flange; 17. sleeving the mouth; 18. a hinge; 19. a bolt; 20. and (5) connecting a block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-3, the low-gas-loss high-safety pipeline laying device provided by the utility model comprises a lower sleeve body 1, a pipe body 2, an upper sleeve body 3, a gas tank I4, a diffusing pipe 9 and a gas tank II 12, wherein a flange 16 is arranged at the joint of the pipe body 2, the upper sleeve body 3 and the lower sleeve body 1 are arranged at the joint of the flange 16, the upper sleeve body 3 and the lower sleeve body 1 are semicircular, a hinge 18 is arranged at the joint, a connecting block 20 is arranged between the upper sleeve body 3 and the lower sleeve body 1, a bolt 19 is arranged in the connecting block 20, a gas sensor 14 is arranged on the inner wall of the upper end of the upper sleeve body 3, a storage battery 13 is arranged at the upper end of the upper sleeve body 3, the storage battery 13 is electrically connected with the gas sensor 14, sleeve openings 17 are formed at both ends of the upper sleeve body 3 and the lower sleeve body 1, and sealing gaskets are arranged on the inner walls of the sleeve openings 17.
The procedure is based on example 1: the upper sleeve body 3 is rotatably sleeved at the joint of the flange 16 of the pipeline through the hinge 18, the bolt 20 is used for fixing the upper sleeve body 3 and the lower sleeve body 1, the clamping connection is carried out at the joint of the flange 16, the sealing ring at the joint of the flange 16 is protected, the service life of the joint of the pipeline is prolonged, and when leakage occurs at the joint of the pipeline, the gas sensor 14 is used for detecting leakage media, and the gas loss is reduced.
Example two
As shown in fig. 1-3, the low-gas-loss high-safety pipeline laying device according to the present utility model further includes: the gas tank is characterized in that a diffusing pipe 9 is arranged at the upper end of the pipe body 2, a gas tank I4 and a gas tank II 12 are arranged above the diffusing pipe 9, a pipeline I6 and a pipeline II 11 are respectively arranged at two ends of the diffusing pipe 9, one end of the pipeline I6 is connected with a conveying pump 5, the output end of the conveying pump 5 is connected with the gas tank I4, one end of the pipeline II 11 penetrates through the gas tank II 12, a valve I7 is arranged in the pipeline I6, a valve II 10 is arranged in the pipeline II 11, a pressure sensor 8 is arranged on one side of the upper end of the diffusing pipe 9, and cutting sleeves 15 matched with flanges 16 are arranged on the inner walls of the upper sleeve body 3 and the lower sleeve body 2.
In this embodiment, when the pipeline leaks and needs maintenance replacement, the valve two 10 is opened, the internal medium is conveyed to the gas tank two 12 through the pressure in the pipeline, the pressure is small, the valve two 10 is closed, the valve one 7 is opened, and the medium in the pipeline is pumped through the conveying pump 5 for storage, at this time, external gas possibly exists in the pipeline, the gas in the gas tank one 4 needs to be separated in a later period, the loss of the gas in pipeline replacement maintenance is reduced, the gas in the pipeline 2 is reduced, and the safety in the maintenance operation process is improved.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a high security pipeline laying device of low gas loss, includes lower cover body (1), body (2), goes up cover body (3), gas pitcher one (4), diffusing pipe (9) and gas pitcher two (12), its characterized in that: the utility model discloses a pipeline transportation pump, including body (2), flange (16) junction is provided with flange (16), flange (16) junction is provided with cover body (3) and lower cover body (1), body (2) upper end is provided with diffuses pipe (9), it is provided with gas pitcher one (4) and gas pitcher two (12) to diffuse pipe (9) top, it is provided with pipeline one (6) and pipeline two (11) respectively to diffuse pipe (9) both ends, pipeline one (6) one end is connected with delivery pump (5).
2. A low gas loss high safety pipelaying apparatus according to claim 1, in which: the upper sleeve body (3) and the lower sleeve body (1) are semicircular, and a hinge (18) is arranged at the joint.
3. A low gas loss high safety pipelaying apparatus according to claim 1, in which: a connecting block (20) is arranged between the upper sleeve body (3) and the lower sleeve body (1), and a bolt (19) is arranged inside the connecting block (20).
4. A low gas loss high safety pipelaying apparatus according to claim 1, in which: the inner wall of the upper end of the upper sleeve body (3) is provided with a gas sensor (14), the upper end of the upper sleeve body (3) is provided with a storage battery (13), and the storage battery (13) is electrically connected with the gas sensor (14).
5. A low gas loss high safety pipelaying apparatus according to claim 1, in which: the two ends of the upper sleeve body (3) and the lower sleeve body (1) are respectively provided with a sleeve opening (17), and the inner wall of the sleeve opening (17) is provided with a sealing gasket.
6. A low gas loss high safety pipelaying apparatus according to claim 1, in which: the output end of the conveying pump (5) is connected with the first gas tank (4), one end of the second pipeline (11) penetrates through the second gas tank (12), the first valve (7) is arranged in the first pipeline (6), and the second valve (10) is arranged in the second pipeline (11).
7. A low gas loss high safety pipelaying apparatus according to claim 1, in which: the pressure sensor (8) is arranged on one side of the upper end of the diffusing pipe (9), and the cutting sleeves (15) matched with the flange (16) are arranged on the inner walls of the upper sleeve body (3) and the lower sleeve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322920520.1U CN221171203U (en) | 2023-10-31 | 2023-10-31 | Low-gas-loss high-safety pipeline laying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322920520.1U CN221171203U (en) | 2023-10-31 | 2023-10-31 | Low-gas-loss high-safety pipeline laying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221171203U true CN221171203U (en) | 2024-06-18 |
Family
ID=91439679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322920520.1U Active CN221171203U (en) | 2023-10-31 | 2023-10-31 | Low-gas-loss high-safety pipeline laying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221171203U (en) |
-
2023
- 2023-10-31 CN CN202322920520.1U patent/CN221171203U/en active Active
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| GR01 | Patent grant |