CN214580509U - Leakage detection device for natural gas pipeline - Google Patents
Leakage detection device for natural gas pipeline Download PDFInfo
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- CN214580509U CN214580509U CN202120323694.8U CN202120323694U CN214580509U CN 214580509 U CN214580509 U CN 214580509U CN 202120323694 U CN202120323694 U CN 202120323694U CN 214580509 U CN214580509 U CN 214580509U
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- natural gas
- support plate
- fixedly arranged
- air pump
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Abstract
The utility model provides a detect leakage device for natural gas line, including base, support, screw rod and motor, the fixed first support that is equipped with in top one side of support, top one side of support is equipped with the second extension board, just second extension board and support sliding connection, the intubate is all fixed to be equipped with in one side that first support and second extension board are close, just the intubate sets up to two, two the inside center department of intubate is all fixed and is equipped with gas flow sensor. The utility model discloses an inside carbon dioxide gas of air pump extraction carbon dioxide air feeder, carbon dioxide flow in-process, two gas flow sensor detect the carbon dioxide flow when unanimous, and natural gas line does not have the gas leakage phenomenon, and when two gas flow sensor detected the carbon dioxide flow inconsistent, natural gas line had the gas leakage phenomenon, and the device can be adjusted according to natural gas line's length, and application range is wide, and detection efficiency is high.
Description
Technical Field
The utility model relates to a natural gas line detects technical field, specifically is a detect leakage device for natural gas line.
Background
The natural gas pipeline is a pipeline for conveying natural gas from an exploitation place or a processing plant to an urban gas distribution center or an industrial enterprise user, and is also called a gas conveying pipeline.
The prior art has the following defects: the existing leakage detection device cannot be adjusted according to the length of a natural gas pipeline, and is small in application range.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detect leakage device for natural gas line to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detect leakage equipment for natural gas line, includes base, support, screw rod and motor, the fixed first support that is equipped with in top one side of support, top one side of support is equipped with the second extension board, just second extension board and support sliding connection, the intubate is all fixed to be equipped with in one side that first support and second extension board are close, just the intubate sets up to two, two the inside center department of intubate all fixes and is equipped with gas flow sensor, the outside cover of intubate is equipped with the sealing washer, the fixed air pump that is equipped with in one side of first extension board, and one of them intubate and air pump turn-on connection, the fixed swivel nut that is equipped with in bottom center department of second extension board, just swivel nut and screw rod threaded connection.
Preferably, the support is fixedly arranged at the center of the top of the base, and four bottom feet of the base are fixedly provided with supporting foot pads.
Preferably, the screw rod is movably arranged at the center of the inner part of the support, the motor is fixedly arranged at one end of the support, and the screw rod is in transmission connection with the motor through an output shaft.
Preferably, the two ends of the insertion pipes, which are far away from each other, are provided with connecting pipes in a conducting manner, and the two insertion pipes are respectively and fixedly connected with the first support plate and the second support plate through the connecting pipes.
Preferably, soft rubber guide pipes are fixedly arranged on one side of the air pump and the other side of the second support plate, one soft rubber guide pipe is in conduction connection with the air pump, and the other soft rubber guide pipe is in conduction connection with the other insertion pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an air pump extraction carbon dioxide gas of carbon dioxide air feeder inside to transmit to carbon dioxide air feeder again after through natural gas line and right side intubate, the carbon dioxide flows the in-process, and when two gas flow sensor detected the carbon dioxide flow unanimous, natural gas line did not have the gas leakage phenomenon, and when two gas flow sensor detected the carbon dioxide flow inconsistent, natural gas line had the gas leakage phenomenon, and the device can be adjusted according to natural gas line's length, and application range is wide, and detection efficiency is high.
Drawings
Fig. 1 is a longitudinal sectional view of the present invention;
FIG. 2 is a view of a usage scenario of the present invention;
figure 3 is a longitudinal cross-sectional view of the cannula of the present invention.
Illustration of the drawings: 1. a base; 2. a support; 3. a screw; 4. a motor; 5. a first support plate; 6. a second support plate; 7. inserting a tube; 8. a seal ring; 9. an air pump; 10. a gas flow sensor; 11. a threaded sleeve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a detect leakage equipment for natural gas line, includes base 1, support 2, screw rod 3 and motor 4, the fixed first support 5 that is equipped with in top one side of support 2, top one side of support 2 is equipped with second extension board 6, just second extension board 6 and support 2 sliding connection, the equal fixed intubate 7 that is equipped with in one side that first extension board 5 and second extension board 6 are close, just intubate 7 sets up to two, two the inside center department of intubate 7 all fixes and is equipped with gas flow sensor 10, the outside cover of intubate 7 is equipped with sealing washer 8, the fixed air pump 9 that is equipped with in one side of first extension board 5, and one of them intubate 7 and air pump 9 conducting connection, the fixed swivel nut 11 that is equipped with in bottom center department of second extension board 6, just swivel nut 11 and 3 threaded connection of screw rod.
The support 2 is fixedly arranged at the top center of the base 1, four bottom feet of the base 1 are fixedly provided with supporting foot pads, the screw rod 3 is movably arranged at the inner center of the support 2, the motor 4 is fixedly arranged at one end of the support 2, the screw rod 3 is in transmission connection with the motor 4 through an output shaft, the two insertion pipes 7 are far away from one end and are provided with connecting pipes in a conduction mode, the two insertion pipes 7 are fixedly connected with the first support plate 5 and the second support plate 6 through the connecting pipes respectively, one side of the air pump 9 and the other side of the second support plate 6 are fixedly provided with soft rubber guide pipes, one soft rubber guide pipe is in conduction connection with the air pump 9, the other soft rubber guide pipe is in conduction connection with the other insertion pipe 7, the supporting treatment is carried out on the base 1 through the supporting foot pads, the insertion pipes 7 are reinforced through the connecting pipes, and the supporting foot pads are arranged through the motor 4, Air pump 9 and gas flow sensor 10 all pass through wire and external control ware electric connection, are convenient for air pump 9 and right side intubate 7 and carbon dioxide gas supply equipment conducting connection through the flexible glue pipe that sets up.
The working principle is as follows: one end of a natural gas pipeline to be detected is sleeved on the left insertion tube 7, the motor 4 drives the screw rod 3 to rotate clockwise, the screw rod 3 drives the second support plate 6 to move left through the screw sleeve 11, the right insertion tube 7 is inserted into the other end of the natural gas pipeline, the sealing ring 8 is used for sealing the connection part of the two insertion tubes 7 and the natural gas pipeline, after the natural gas pipeline is fixed, the air pump 9 pumps carbon dioxide gas in the carbon dioxide gas supply equipment and transmits the carbon dioxide gas to the carbon dioxide gas supply equipment again after passing through the natural gas pipeline and the right insertion tube 7, so that the carbon dioxide is in a flowing state, in the flowing process of the carbon dioxide, the two gas flow sensors 10 simultaneously detect the flow of the carbon dioxide, when the two gas flow sensors 10 detect that the flow of the carbon dioxide is consistent, the natural gas pipeline has no air leakage phenomenon, and when the two gas flow sensors 10 detect that the flow of the carbon dioxide is inconsistent, the natural gas pipeline has a gas leakage phenomenon, and the gas flow sensor 10 transmits information to an external controller for display.
The foregoing merely illustrates preferred embodiments of the present invention, which are described in considerable detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides a detect leakage equipment for natural gas line, includes base (1), support (2), screw rod (3) and motor (4), its characterized in that: the improved air pump is characterized in that a first support plate (5) is fixedly arranged on one side of the top of the support (2), a second support plate (6) is arranged on one side of the top of the support (2), the second support plate (6) is connected with the support (2) in a sliding mode, an insertion pipe (7) is fixedly arranged on one side, close to the first support plate (5) and the second support plate (6), of the first support plate, the insertion pipe (7) is divided into two insertion pipes, an air flow sensor (10) is fixedly arranged at the center of the inner portion of each insertion pipe (7), a sealing ring (8) is sleeved on the outer side of each insertion pipe (7), an air pump (9) is fixedly arranged on one side of the first support plate (5), one insertion pipe (7) is in conduction connection with the air pump (9), a threaded sleeve (11) is fixedly arranged at the center of the bottom of the second support plate (6), and the threaded sleeve (11) is in threaded connection with the screw rod (3).
2. The leakage detecting device for a natural gas pipeline according to claim 1, wherein: the support (2) is fixedly arranged at the center of the top of the base (1), and four bottom feet of the base (1) are fixedly provided with supporting foot pads.
3. The leakage detecting device for a natural gas pipeline according to claim 1, wherein: the screw rod (3) is movably arranged at the center of the inner part of the support (2), the motor (4) is fixedly arranged at one end of the support (2), and the screw rod (3) is in transmission connection with the motor (4) through an output shaft.
4. The leakage detecting device for a natural gas pipeline according to claim 1, wherein: two one end that intubate (7) kept away from mutually all switches on and is provided with the connecting pipe, just two intubate (7) pass through connecting pipe fixed connection with first extension board (5) and second extension board (6) respectively.
5. The leakage detecting device for a natural gas pipeline according to claim 1, wherein: and soft rubber guide pipes are fixedly arranged on one side of the air pump (9) and the other side of the second support plate (6), one soft rubber guide pipe is in conduction connection with the air pump (9), and the other soft rubber guide pipe is in conduction connection with the other cannula (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120323694.8U CN214580509U (en) | 2021-02-04 | 2021-02-04 | Leakage detection device for natural gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120323694.8U CN214580509U (en) | 2021-02-04 | 2021-02-04 | Leakage detection device for natural gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214580509U true CN214580509U (en) | 2021-11-02 |
Family
ID=78350005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120323694.8U Active CN214580509U (en) | 2021-02-04 | 2021-02-04 | Leakage detection device for natural gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214580509U (en) |
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2021
- 2021-02-04 CN CN202120323694.8U patent/CN214580509U/en active Active
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