CN215294580U - Underground buried gas pressure regulating device - Google Patents
Underground buried gas pressure regulating device Download PDFInfo
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- CN215294580U CN215294580U CN202121081394.XU CN202121081394U CN215294580U CN 215294580 U CN215294580 U CN 215294580U CN 202121081394 U CN202121081394 U CN 202121081394U CN 215294580 U CN215294580 U CN 215294580U
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- pressure
- gas
- pressure regulating
- pipe
- sealed box
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 38
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 19
- 239000001569 carbon dioxide Substances 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 64
- 241000220317 Rosa Species 0.000 description 13
- 238000007599 discharging Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to a technical field of gas adjusting device, especially, relate to an underground buries ground gas pressure regulating device, it makes equipment and other pipe connections through intake pipe and blast pipe, through opening first air-vent valve and second air-vent valve, discharge the gas through the blast pipe, detect the pressure in the pressure detection pipe through first pressure detector simultaneously, detect the atmospheric pressure in the seal box through the second pressure detector, when the atmospheric pressure in the seal box increases, second pressure detector shows the testing result to the top of control panel, remind the staff, the staff closes equipment, discharge the gas in the seal box through opening the relief valve, thereby reduce the area of equipment and staff's the amount of labour, and improve the life of equipment; the pressure-relief valve comprises a sealed box body, an air inlet pipe, an exhaust pipe, a first pressure-relief valve, a second pressure-relief valve, a pressure detection pipe, a first pressure detector, a second pressure detector, a connecting rod, a control plate and a pressure-relief valve.
Description
Technical Field
The utility model relates to a gas adjusting device's technical field especially relates to an underground buries ground gas pressure regulating device.
Background
The fuel gas is a general term for gas fuel, and can be combusted to release heat for residents and industrial enterprises. The gas is of various types, mainly including natural gas, artificial gas, liquefied petroleum gas, methane and coal gas. The gas is at pipeline transport's in-process, need adjust the gas pressure in the pipeline, makes things convenient for subsequent transport and the use of gas, but current gas regulator generally installs in the ground to area is great, influences the pleasing to the eye in street, and the long-time rain and the solarization that receive of equipment, the oxidation rate is very fast, leads to life shorter, when the pressure regulating, needs the staff manual pressure regulating, and the amount of labour that leads to the staff is great, consequently needs an underground buried gas regulator.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a make equipment and other pipe connections through intake pipe and blast pipe, through opening first air-vent valve and second air-vent valve, discharge the gas through the blast pipe, detect the pressure in the pressure measurement pipe through first pressure detector simultaneously, detect the atmospheric pressure in the seal box through the second pressure detector, during atmospheric pressure increase in the seal box, second pressure detector shows the top to the control panel with the testing result, remind the staff, the staff closes equipment, discharge the gas in the seal box through opening the relief valve, thereby reduce the area of equipment and staff's the amount of labour, and improve equipment's life's a buried underground gas pressure regulating device.
The utility model discloses an underground buried gas pressure regulating device, which comprises a sealed box body, an air inlet pipe, an exhaust pipe, a first pressure regulating valve, a second pressure regulating valve, a pressure detecting pipe, a first pressure detector, a second pressure detector, a connecting rod, a control panel and a pressure relief valve, wherein the left end of the air inlet pipe extends into the sealed box body from the right end of the sealed box body, the right end of the exhaust pipe extends into the sealed box body from the left end of the sealed box body, one end of the first pressure regulating valve and one end of the second pressure regulating valve are respectively connected with the left end of the air inlet pipe and the right end of the exhaust pipe in a sealing way, the left end and the right end of the pressure detecting pipe are respectively connected with the other end of the second pressure regulating valve and the other end of the first pressure regulating valve, the bottom end of the first pressure detector is connected with the top end of the pressure detecting pipe, the top end of the second pressure detector is connected with the top end in the sealed box body, and the bottom end of the connecting rod is connected with the top end of the sealed box body, the bottom of control panel is connected with the top of connecting rod to the control panel is located on the ground, and the top of control panel is provided with the display screen, and the top of sealed box is provided with the gas vent, and the top of relief valve is connected with the bottom of sealed box gas vent, and the control panel is connected with first air-vent valve, second air-vent valve, first pressure detector, second pressure detector and relief valve respectively.
The utility model discloses an underground buries ground gas regulator still includes the protective housing, and the front end of protective housing is provided with the chamber door, and the bottom of protective housing is connected with the top of connecting rod, and the bottom of control panel is connected with the bottom in the protective housing.
The utility model discloses an underground buries ground gas regulator still includes gas detection ware and siren, and the top of gas detection ware is connected with the top in the seal box, and the side of siren is connected with the side of protective housing.
The utility model discloses an underground buries ground gas pressure regulating device still includes rose box, baffle and multiunit filter screen, and the right-hand member of rose box is connected with the left end of intake pipe, and the left end of rose box is connected with the one end of first air-vent valve, and the right-hand member of baffle is connected with the right-hand member in the rose box, and the side of multiunit filter screen all with the lateral wall fixed connection in the rose box.
The utility model discloses an underground buries ground gas pressure regulating device still includes explosion-proof housing, and the surface of sealed box is connected with the inner wall in the explosion-proof housing to explosion-proof housing's front end is provided with sealed access panel.
The utility model discloses an underground buries ground gas pressure regulating device still includes multiunit carbon dioxide fire extinguisher and multiunit temperature sensor, and multiunit carbon dioxide fire extinguisher's top all is connected with the internal top of seal box to multiunit carbon dioxide fire extinguisher's bottom all is provided with the air jet, and multiunit temperature sensor's top is connected with multiunit carbon dioxide fire extinguisher's bottom respectively.
Compared with the prior art, the beneficial effects of the utility model are that: burying the sealed box underground, connecting the equipment with other pipelines through an air inlet pipe and an exhaust pipe, then opening a first pressure regulating valve and a second pressure regulating valve through a control panel, enabling gas to enter the pressure detection pipe through the air inlet pipe, then discharging the gas through the exhaust pipe, simultaneously detecting the pressure of the gas in the pressure detection pipe through a first pressure detector, then displaying a detection result at the top end of the control panel, then detecting the air pressure in the sealed box through a second pressure detector, when the device in the sealed box leaks, and the air pressure in the sealed box is increased, displaying the detection result to the top end of the control panel through the second pressure detector, reminding a worker, closing the equipment, digging out the equipment, and discharging the gas in the sealed box through opening, thereby reducing the floor area of the equipment and the labor amount of the worker, and the service life of the equipment is prolonged.
Drawings
Fig. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 1;
in the drawings, the reference numbers: 1. sealing the box body; 2. an air inlet pipe; 3. an exhaust pipe; 4. a first pressure regulating valve; 5. a second pressure regulating valve; 6. a pressure detection tube; 7. a first pressure detector; 8. a second pressure detector; 9. a connecting rod; 10. a control panel; 11. a pressure relief valve; 12. a protective box; 13. a gas detector; 14. an alarm; 15. a filter box; 16. a baffle plate; 17. filtering with a screen; 18. an explosion-proof housing; 19. sealing the access panel; 20. a carbon dioxide extinguisher; 21. a temperature sensor.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 3, the underground buried gas pressure regulating device of the present invention comprises a sealed box body 1, an air inlet pipe 2, an air outlet pipe 3, a first pressure regulating valve 4, a second pressure regulating valve 5, a pressure detecting pipe 6, a first pressure detector 7, a second pressure detector 8, a connecting rod 9, a control plate 10 and a pressure release valve 11, wherein the left end of the air inlet pipe 2 extends into the sealed box body 1 from the right end of the sealed box body 1, the right end of the air outlet pipe 3 extends into the sealed box body 1 from the left end of the sealed box body 1, one end of the first pressure regulating valve 4 and one end of the second pressure regulating valve 5 are respectively connected with the left end of the air inlet pipe 2 and the right end of the air outlet pipe 3 in a sealing way, the left end and the right end of the pressure detecting pipe 6 are respectively connected with the other end of the second pressure regulating valve 5 and the other end of the first pressure regulating valve 4, the bottom end of the first pressure detector 7 is connected with the top end of the pressure detecting pipe 6, the top end of the second pressure detector 8 is connected with the top end in the sealed box body 1, the bottom end of the connecting rod 9 is connected with the top end of the sealed box body 1, the bottom end of the control panel 10 is connected with the top end of the connecting rod 9, the control panel 10 is located on the ground, the top end of the control panel 10 is provided with a display screen, the top end of the sealed box body 1 is provided with an exhaust port, the top end of the pressure relief valve 11 is connected with the bottom end of the exhaust port of the sealed box body 1, and the control panel 10 is respectively connected with the first pressure regulating valve 4, the second pressure regulating valve 5, the first pressure detector 7, the second pressure detector 8 and the pressure relief valve 11; burying a sealed box body 1 underground, connecting equipment with other pipelines through an air inlet pipe 2 and an exhaust pipe 3, then opening a first pressure regulating valve 4 and a second pressure regulating valve 5 through a control plate 10, enabling gas to enter a pressure detection pipe 6 through the air inlet pipe 2, then discharging the gas through the exhaust pipe 3, simultaneously detecting the pressure of the gas in the pressure detection pipe 6 through a first pressure detector 7, then displaying a detection result on the top end of the control plate 10, then detecting the air pressure in the sealed box body 1 through a second pressure detector 8, when the air pressure in the sealed box body 1 is increased due to leakage of a device in the sealed box body 1, displaying the detection result on the top end of the control plate 10 through the second pressure detector 8, reminding a worker, closing the equipment, digging the equipment out, and discharging the gas in the sealed box body 1 by opening a pressure release valve 11, thereby reducing the floor area of the equipment and the labor capacity of workers and prolonging the service life of the equipment.
The underground buried gas pressure regulating device of the utility model also comprises a protective box 12, the front end of the protective box 12 is provided with a box door, the bottom end of the protective box 12 is connected with the top end of the connecting rod 9, and the bottom end of the control panel 10 is connected with the bottom end in the protective box 12; by providing the protective box 12, contact between an irrelevant person and the control panel 10 is reduced, thereby improving the safety of the apparatus.
The underground buried gas pressure regulating device of the utility model also comprises a gas detector 13 and an alarm 14, wherein the top end of the gas detector 13 is connected with the top end in the sealed box body 1, and the side end of the alarm 14 is connected with the side end of the protective box 12; detect the gas in the seal box 1 through gas detector 13, when detecting that the gas concentration of revealing in the seal box 1 exceeds standard, send out the police dispatch newspaper through siren 14, remind people around to keep away from equipment to improve equipment's security.
The utility model discloses an underground buried gas pressure regulating device, still include rose box 15, baffle 16 and multiunit filter screen 17, the right-hand member of rose box 15 is connected with the left end of intake pipe 2, the left end of rose box 15 is connected with one end of first air-vent valve 4, the right-hand member of baffle 16 is connected with the right-hand member in rose box 15, the side of multiunit filter screen 17 all with the filter box 15 in the lateral wall fixed connection; the gas enters into the inside of rose box 15, blocks the gas through baffle 16, reduces the velocity of flow of gas, later filters the impurity in the gas through the multiunit filter screen 17 in the rose box 15 to improve equipment's practicality.
The underground buried gas pressure regulating device of the utility model also comprises an explosion-proof shell 18, the outer surface of the sealing box body 1 is connected with the inner wall in the explosion-proof shell 18, and the front end of the explosion-proof shell 18 is provided with a sealing maintenance board 19; through setting up explosion-proof housing 18, increase the tightness of seal box 1, when equipment explodes, block the high temperature and the impact that the explosion produced to improve equipment's security.
The utility model discloses an underground buried gas pressure regulating device, still include multiunit carbon dioxide fire extinguishers 20 and multiunit temperature sensor 21, the top of multiunit carbon dioxide fire extinguishers 20 all is connected with the top in the seal box 1 to the bottom of multiunit carbon dioxide fire extinguishers 20 all is provided with the air jet, the top of multiunit temperature sensor 21 is connected with the bottom of multiunit carbon dioxide fire extinguishers 20 respectively; detect the temperature in the seal box 1 through multiunit temperature sensor 21, when the temperature in the seal box 1 was too high, the gas jet through multiunit carbon dioxide fire extinguisher 20 bottom was with the carbon dioxide blowout in the multiunit carbon dioxide fire extinguisher 20, reduced the oxygen content in the seal box 1, reduced the emergence of conflagration to improve equipment's practicality.
The utility model discloses an underground buried gas pressure regulating device, when it works, firstly bury the sealed box 1 underground, make the equipment connect with other pipelines through the intake pipe 2 and the exhaust pipe 3, later open the first air-vent valve 4 and the second air-vent valve 5 through the control panel 10, make the gas discharge to the inside of the rose box 15 through the intake pipe 2, block the gas through the baffle 16, reduce the flow rate of the gas, later filter the impurity in the gas through the multiunit filter screen 17 in the rose box 15, discharge the gas through the exhaust pipe 3, detect the pressure of the gas in the pressure detecting pipe 6 through the first pressure detector 7, later display the top of the control panel 10 with the detection result, later detect the air pressure in the sealed box 1 through the second pressure detector 8, the device in the sealed box 1 leaks, when making the air pressure in the sealed box 1 increase, second pressure detector 8 shows the top to control panel 10 with the testing result, gas in the sealed box 1 is detected through gas detector 13 simultaneously, detect that the gas concentration of revealing in the sealed box 1 exceeds standard, send out the police dispatch newspaper through siren 14, remind people around to keep away from equipment, make the staff close equipment, dig out equipment again, gas outgoing in the sealed box 1 through opening relief valve 11, then detect the temperature in the sealed box 1 through multiunit temperature sensor 21, when the temperature in the sealed box 1 is too high, spout the carbon dioxide blowout in multiunit carbon dioxide fire extinguisher 20 through the air jet of multiunit carbon dioxide fire extinguisher 20 bottom, reduce the oxygen content in the sealed box 1, reduce the emergence of conflagration can.
The underground buried gas pressure regulating device of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the underground buried gas pressure regulating device can be implemented as long as the beneficial effects can be achieved; the first pressure regulating valve 4, the second pressure regulating valve 5 and the pressure relief valve 11 are all electromagnetic valves; the utility model discloses a bury underground gas pressure regulating device's first pressure detector 7, second pressure detector 8 and gas detector 13 for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An underground buried gas pressure regulating device is characterized by comprising a sealed box body (1), an air inlet pipe (2), an exhaust pipe (3), a first pressure regulating valve (4), a second pressure regulating valve (5), a pressure detecting pipe (6), a first pressure detector (7), a second pressure detector (8), a connecting rod (9), a control panel (10) and a pressure release valve (11), wherein the left end of the air inlet pipe (2) extends into the sealed box body (1) from the right end of the sealed box body (1), the right end of the exhaust pipe (3) extends into the sealed box body (1) from the left end of the sealed box body (1), one end of the first pressure regulating valve (4) and one end of the second pressure regulating valve (5) are respectively connected with the left end of the air inlet pipe (2) and the right end of the exhaust pipe (3) in a sealing manner, the left end and the right end of the pressure detecting pipe (6) are respectively connected with the other ends of the second pressure regulating valve (5) and the first pressure regulating valve (4), the bottom of first pressure detector (7) is connected with the top of pressure detection pipe (6), the top of second pressure detector (8) is connected with the top in sealed box (1), the bottom of connecting rod (9) is connected with the top of sealed box (1), the bottom of control panel (10) is connected with the top of connecting rod (9), and control panel (10) are located the ground, the top of control panel (10) is provided with the display screen, the top of sealed box (1) is provided with the gas vent, the top of relief valve (11) is connected with the bottom of sealed box (1) gas vent, and control panel (10) are connected with first air-vent valve (4) respectively, second air-vent valve (5), first pressure detector (7), second pressure detector (8) and relief valve (11).
2. An underground buried gas pressure regulating device according to claim 1, further comprising a protective box (12), wherein a box door is arranged at the front end of the protective box (12), the bottom end of the protective box (12) is connected with the top end of the connecting rod (9), and the bottom end of the control plate (10) is connected with the bottom end in the protective box (12).
3. An underground gas pressure regulating device according to claim 2, further comprising a gas detector (13) and an alarm (14), wherein the top end of the gas detector (13) is connected with the top end in the sealed box body (1), and the side end of the alarm (14) is connected with the side end of the protective box (12).
4. An underground buried gas pressure regulating device according to claim 1, further comprising a filter box (15), a baffle plate (16) and a plurality of groups of filter screens (17), wherein the right end of the filter box (15) is connected with the left end of the gas inlet pipe (2), the left end of the filter box (15) is connected with one end of the first pressure regulating valve (4), the right end of the baffle plate (16) is connected with the right end in the filter box (15), and the side ends of the plurality of groups of filter screens (17) are fixedly connected with the side wall in the filter box (15).
5. An underground buried gas pressure regulating device according to claim 1, further comprising an explosion-proof housing (18), wherein the outer surface of the sealed box body (1) is connected with the inner wall in the explosion-proof housing (18), and a sealed access panel (19) is arranged at the front end of the explosion-proof housing (18).
6. The underground buried gas pressure regulating device according to claim 1, further comprising a plurality of groups of carbon dioxide fire extinguishers (20) and a plurality of groups of temperature sensors (21), wherein the top ends of the plurality of groups of carbon dioxide fire extinguishers (20) are connected with the top end in the sealed box body (1), the bottom ends of the plurality of groups of carbon dioxide fire extinguishers (20) are provided with gas nozzles, and the top ends of the plurality of groups of temperature sensors (21) are respectively connected with the bottom ends of the plurality of groups of carbon dioxide fire extinguishers (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121081394.XU CN215294580U (en) | 2021-05-20 | 2021-05-20 | Underground buried gas pressure regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121081394.XU CN215294580U (en) | 2021-05-20 | 2021-05-20 | Underground buried gas pressure regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215294580U true CN215294580U (en) | 2021-12-24 |
Family
ID=79541097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121081394.XU Active CN215294580U (en) | 2021-05-20 | 2021-05-20 | Underground buried gas pressure regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215294580U (en) |
-
2021
- 2021-05-20 CN CN202121081394.XU patent/CN215294580U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 4th Floor, Gas Building, No. 358 Yanhe Avenue, Qiaokou District, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Energy Services Co.,Ltd. Country or region after: China Address before: 430000 Guanshan 2nd Road, Hongshan Township, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan gas thermal energy service Co.,Ltd. Country or region before: China |