CN219828032U - Gas pressure real-time monitoring device - Google Patents
Gas pressure real-time monitoring device Download PDFInfo
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- CN219828032U CN219828032U CN202320302790.3U CN202320302790U CN219828032U CN 219828032 U CN219828032 U CN 219828032U CN 202320302790 U CN202320302790 U CN 202320302790U CN 219828032 U CN219828032 U CN 219828032U
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- pressure
- pipe
- gas
- sealing
- cylinder
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 38
- 239000002737 fuel gas Substances 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of gas pressure monitoring, and discloses a gas pressure real-time monitoring device, which comprises a gas pipe, a pressure pipe communicated with the top of the gas pipe and a wireless digital pressure gauge arranged at the top end of the pressure pipe, wherein an external thread pipe is communicated with the bottom of the wireless digital pressure gauge, an internal thread is arranged on the inner pipe wall of the pressure pipe close to the top end, the external thread pipe is in threaded connection with the pressure pipe, a matched lock nut is in threaded connection with the external thread pipe, a sealing ring which is in contact with the top end of the pressure pipe is arranged at the bottom of the lock nut, a sealing cylinder is fixedly sleeved outside the lock nut, a sealing component is arranged between the sealing cylinder and the pressure pipe, and a pressure release mechanism is arranged on the sealing cylinder. The utility model not only ensures that the connection part of the wireless digital pressure gauge and the pipeline is not easy to age, but also is convenient for staff to judge whether the connection part has gas leakage phenomenon, thereby effectively ensuring the accuracy of gas pressure monitoring data.
Description
Technical Field
The utility model relates to the technical field of gas pressure monitoring, in particular to a gas pressure real-time monitoring device.
Background
The gas is important to ensure the basic life resource of the city and the gas transmission and the gas use safety of the gas. During the gas delivery process, various risks may exist, such as: pipe network rupture, insufficient air pressure, too much air pressure. When the fuel gas leaks to a certain concentration, explosion can be generated by only exposing the fuel gas to open fire or static discharge, so that the pressure detection of the fuel gas pipeline is important.
The wireless digital pressure gauge is arranged on the gas pipeline, so that the gas pressure can be monitored in real time, the monitored pressure data can be transmitted to the background cloud end, remote monitoring is realized, however, the connection part of the wireless digital pressure gauge and the pipeline is exposed outside for a long time, the connection part is easy to age due to irradiation of the sun, the tightness of the connection part is affected, and the accuracy of the gas pressure monitoring data is affected.
Disclosure of Invention
The utility model aims to solve the problems in the background art, and provides a gas pressure real-time monitoring device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a gas pressure real-time supervision device, includes gas pipe, intercommunication at the pressure pipe top the pressure pipe and install the wireless digital pressure gauge on pressure pipe top, the bottom intercommunication of wireless digital pressure gauge has the external screw thread pipe, the pressure pipe is close to the inner tube wall on top and is equipped with the internal thread, external screw thread pipe and pressure pipe threaded connection, and the last screw thread of external screw thread pipe cup joints the lock nut that matches, the sealing washer that contradicts on pressure pipe top is installed to the bottom of lock nut, the fixed sealed section of thick bamboo that cup joints in the lock nut outside, install shutoff subassembly between sealed section of thick bamboo and the pressure pipe, and install pressure release mechanism on the sealed section of thick bamboo.
Preferably, the plugging assembly comprises a collar arranged at the outer wall of the pressure pipe, a sealing plug attached to the inner wall of the sealing cylinder is fixedly sleeved on the outer ring of the collar, and an end cover which is abutted to the bottom end port of the sealing cylinder is fixedly sleeved on the outer wall of the pressure pipe.
Preferably, the pressure release mechanism comprises a pressure release cylinder communicated with one side of the sealing cylinder, a spring is connected to the bottom of the inner cylinder of the pressure release cylinder, a sealing piston is connected to the other end of the spring, a movable groove is formed in the inner cylinder wall of the pressure release cylinder, the sealing piston is attached to one end of the movable groove, and an exhaust port is communicated with the lower surface of the end part of the pressure release cylinder.
Preferably, the top of the sealing cylinder is symmetrically provided with a rotating handle.
Preferably, a balloon is fixedly arranged at the exhaust port.
Preferably, the movable groove has a cross section larger than that of the sealing piston.
Compared with the prior art, the utility model provides a gas pressure real-time monitoring device, which has the following beneficial effects:
1. this gas pressure real-time supervision device makes things convenient for butt joint installation between wireless digital manometer and the pressure pipe through utilizing the external screw thread pipe, screws lock nut cooperation sealing washer and can guarantee the leakproofness between wireless digital manometer and the pressure pipe, utilizes sealed section of thick bamboo to conveniently protect the sealing washer for the sealing washer is difficult for receiving solar irradiation and takes place ageing, thereby ensures gas pressure monitoring data's accuracy.
2. This gas pressure real-time monitoring device makes wireless digital pressure gauge form sealed region between sealed section of thick bamboo and the pressure tube after accomplishing the installation through the shutoff subassembly, cooperates relief mechanism and balloon, not only conveniently carries out the pressure release to the gas of leaking, and whether explodes the rupture through the balloon and learn whether the junction of wireless digital pressure gauge and pressure tube takes place the gas leakage moreover to the staff of being convenient for in time maintains.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the connection part of the wireless digital pressure gauge and the pipeline is not easy to age, and the gas leakage phenomenon at the connection part is convenient for a worker to judge, so that the accuracy of gas pressure monitoring data is effectively ensured.
Drawings
FIG. 1 is a schematic diagram of a gas pressure real-time monitoring device according to the present utility model;
FIG. 2 is a perspective view of the connecting portion of the seal cartridge and the lock nut in the present utility model;
fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure: 1. a gas pipe; 2. a pressure pipe; 3. a wireless digital pressure gauge; 4. an external threaded tube; 5. a lock nut; 6. a seal ring; 7. a sealing cylinder; 8. a collar; 9. a sealing plug; 10. an end cap; 11. a pressure release cylinder; 12. a spring; 13. a sealing piston; 14. a movable groove; 15. an exhaust port; 16. a rotating handle; 17. a balloon.
Description of the embodiments
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1, a gas pressure real-time monitoring device, including gas pipe 1, the pressure pipe 2 of intercommunication at gas pipe 1 top and install the wireless digital pressure gauge 3 on pressure pipe 2 top, conveniently carry out real-time monitoring to gas pressure, the bottom intercommunication of wireless digital pressure gauge 3 has external screw thread pipe 4, the interior pipe wall that pressure pipe 2 is close to the top is equipped with the internal thread, external screw thread pipe 4 and pressure pipe 2 threaded connection, and the lock nut 5 of matching has been cup jointed to the screw thread on external screw thread pipe 4, the sealing washer 6 that contradicts with pressure pipe 2 top is installed to the bottom of lock nut 5, screw up lock nut 5 can compress tightly sealing washer 6, guarantee the leakproofness of wireless digital pressure gauge 3 installation department.
Referring to fig. 1-2, the sealing cylinder 7 is fixedly sleeved on the outer side of the lock nut 5, the rotating handles 16 are symmetrically arranged at the top of the sealing cylinder 7, the sealing cylinder 7 is conveniently controlled to rotate, a plugging component is arranged between the sealing cylinder 7 and the pressure pipe 2, the plugging component comprises a lantern ring 8 arranged at the outer pipe wall of the pressure pipe 2, a sealing plug 9 attached to the inner pipe wall of the sealing cylinder 7 is fixedly sleeved on the outer ring of the lantern ring 8, the sealing cylinder 7 is conveniently plugged, a closed space is formed inside the sealing cylinder, an end cover 10 which is abutted to the bottom end port of the sealing cylinder 7 is fixedly sleeved on the outer pipe wall of the pressure pipe 2, and the sealing effect of the sealing cylinder 7 is improved.
Referring to fig. 1 and 3, a pressure release mechanism is installed on the sealing cylinder 7, the pressure release mechanism comprises a pressure release cylinder 11 communicated with one side of the sealing cylinder 7, a spring 12 is connected to the inner cylinder bottom of the pressure release cylinder 11, a sealing piston 13 is connected to the other end of the spring 12, a movable groove 14 is formed in the inner cylinder wall of the pressure release cylinder 11, the section of the movable groove 14 is larger than that of the sealing piston 13, the sealing piston 13 is attached to one end of the movable groove 14, and leaked fuel gas enters the pressure release cylinder 11 to push the sealing piston 13 to move along the movable groove 14 and compress the spring 12, so that the fuel gas flows along the movable groove 14.
Referring to fig. 3, the lower surface of the end of the pressure release cylinder 11 is communicated with an air outlet 15, so that the gas is conveniently discharged and released through the air outlet 15, a balloon 17 is fixedly installed at the air outlet 15, and the discharged gas can inflate the balloon 17, so that the gas pressure release cannot be influenced, and a worker can judge whether the gas leaks according to whether the balloon 17 is burst or not.
Working principle: the external thread pipe 4 at the bottom end of the wireless digital pressure gauge 3 is in threaded butt joint with the pressure pipe 2, the rotary handle 16 is held to drive the sealing cylinder 7 to rotate, the sealing cylinder 7 drives the lock nut 5 to synchronously rotate, the sealing ring 6 can be pressed against the top end of the pressure pipe 2, thereby the tightness of the joint of the wireless digital pressure gauge 3 and the pressure pipe 2 is ensured, when the wireless digital pressure gauge 3 is installed, the inner wall of the sealing cylinder 7 can be attached to the sealing plug 9, the sealing cylinder 7 is in a closed state, meanwhile, the port at the bottom end of the sealing cylinder 7 is attached to the end cover 10 in a abutting mode, the sealing effect of the sealing cylinder 7 is further ensured, meanwhile, the sealing cylinder 7 can protect the sealing ring 6, so that the sealing cylinder 6 is not prone to aging, if the installation position of the wireless digital pressure gauge 3 is leaked with fuel gas, the fuel gas can be filled in the sealing cylinder 7, and the pressure is generated to push the sealing piston 13 to compress the spring 12, so that the fuel gas enters the balloon 17 through the exhaust port 15, and finally the balloon 17 is burst, so that the fuel gas can be normally decompressed, and a worker can judge whether the balloon is burst and damaged, so that whether the air leakage phenomenon occurs after the installation of the wireless digital pressure gauge 3 is known.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a gas pressure real-time supervision device, includes gas pipe, intercommunication at the pressure pipe top the pressure pipe and install the wireless digital pressure gauge on the pressure pipe top, its characterized in that, the bottom intercommunication of wireless digital pressure gauge has the external screw thread pipe, the interior pipe wall that the pressure pipe is close to the top is equipped with the internal thread, external screw thread pipe and pressure pipe threaded connection, and the last screw thread of external screw thread pipe cup joints the lock nut who matches, the sealing washer that contradicts on the pressure pipe top is installed to the bottom of lock nut, the fixed sealed section of thick bamboo that cup joints in the lock nut outside, install shutoff subassembly between sealed section of thick bamboo and the pressure pipe, and install relief mechanism on the sealed section of thick bamboo.
2. The device for monitoring the pressure of fuel gas in real time according to claim 1, wherein the plugging assembly comprises a sleeve ring arranged at the outer wall of the pressure tube, a sealing plug attached to the inner wall of the sealing tube is fixedly sleeved on the outer ring of the sleeve ring, and an end cover which is abutted to the bottom end port of the sealing tube is fixedly sleeved on the outer wall of the pressure tube.
3. The device for monitoring the pressure of fuel gas in real time according to claim 1, wherein the pressure relief mechanism comprises a pressure relief cylinder communicated with one side of the sealing cylinder, a spring is connected to the bottom of the inner cylinder of the pressure relief cylinder, the other end of the spring is connected with a sealing piston, a movable groove is formed in the inner cylinder wall of the pressure relief cylinder, the sealing piston is attached to one end of the movable groove, and an exhaust port is communicated with the lower surface of the end part of the pressure relief cylinder.
4. The device for monitoring the pressure of gas in real time according to claim 1, wherein the rotary handles are symmetrically arranged at the top of the sealing cylinder.
5. A gas pressure real-time monitoring device according to claim 3, wherein a balloon is fixedly arranged at the gas outlet.
6. A gas pressure real time monitoring device according to claim 3, wherein the cross section of the movable groove is larger than the cross section of the sealing piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320302790.3U CN219828032U (en) | 2023-02-24 | 2023-02-24 | Gas pressure real-time monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320302790.3U CN219828032U (en) | 2023-02-24 | 2023-02-24 | Gas pressure real-time monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219828032U true CN219828032U (en) | 2023-10-13 |
Family
ID=88283801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320302790.3U Active CN219828032U (en) | 2023-02-24 | 2023-02-24 | Gas pressure real-time monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219828032U (en) |
-
2023
- 2023-02-24 CN CN202320302790.3U patent/CN219828032U/en active Active
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