CN220601246U - Natural gas pressure adjusting device - Google Patents
Natural gas pressure adjusting device Download PDFInfo
- Publication number
- CN220601246U CN220601246U CN202321912522.XU CN202321912522U CN220601246U CN 220601246 U CN220601246 U CN 220601246U CN 202321912522 U CN202321912522 U CN 202321912522U CN 220601246 U CN220601246 U CN 220601246U
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- China
- Prior art keywords
- pipe
- storehouse
- natural gas
- gas storage
- gas pressure
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 239000003345 natural gas Substances 0.000 title claims abstract description 45
- 239000007789 gas Substances 0.000 claims abstract description 60
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Control Of Fluid Pressure (AREA)
Abstract
The utility model provides a natural gas pressure regulating device, and belongs to the technical field of natural gas. Including gas storage storehouse and air pressure adjustment mechanism, air inlet pipe is installed to one side of gas storage storehouse, air pressure adjustment mechanism is including collecting the storehouse, collect the storehouse setting in the outside of air inlet pipe, collect one side fixed mounting pipe in storehouse, the one end and the air inlet pipe fixed connection of pipe, blast pipe fixed mounting is on collecting the storehouse, the other end and the gas storage storehouse fixed connection of blast pipe, first electric control valve is installed at the surface of air inlet pipe, pipe and blast pipe, collect the top in storehouse and air inlet pipe surface and install air pressure sensor respectively. Through the outside at the intake pipe sets up collects the storehouse, collects the storehouse and communicates through pipe and intake pipe, conveniently carries the inside natural gas of intake pipe to collect inside the storehouse to reduce the inside atmospheric pressure of intake pipe, avoid the inside atmospheric pressure of intake pipe too big, take place danger.
Description
Technical Field
The utility model relates to the technical field of natural gas, in particular to a natural gas pressure regulating device.
Background
The natural gas pressure regulating device is a device for regulating the gas pressure in a natural gas conveying pipeline, and is generally applied to links such as conveying, storing and using of the pipeline, controlling the flow of natural gas and guaranteeing the safety and stability of the pipeline.
At present, a control valve is installed at the end part of a natural gas pipeline, when the internal pressure of the natural gas pipeline exceeds a set value, the control valve is operated to adjust the opening degree of the control valve, so that the conveying amount of natural gas is reduced, and the pressure in the pipeline is reduced.
Disclosure of Invention
In order to overcome the above disadvantages, the present utility model provides a natural gas pressure regulating device which overcomes or at least partially solves the above-mentioned technical problems.
The utility model is realized in the following way:
the utility model provides a natural gas pressure regulating device, which comprises a gas storage bin, wherein a gas inlet pipe is arranged on one side surface of the gas storage bin, one side surface of the gas storage bin is fixedly connected with a mounting plate, and one side surface of the mounting plate is provided with a positioning hole;
the air pressure adjusting mechanism comprises;
the collecting bin is arranged outside the air inlet pipe, a circular pipe is fixedly arranged on one side surface of the collecting bin, one end of the circular pipe is fixedly connected with the air inlet pipe, one end of the circular pipe is communicated with the inside of the air inlet pipe, one end of the circular pipe is arranged at the middle position of the outer surface of the air inlet pipe, the collecting bin is rectangular, the top of the collecting bin is fixedly connected with an alarm, and the alarm is electrically connected with the PLC;
the exhaust pipe is fixedly arranged on the collecting bin, and the other end of the exhaust pipe is fixedly connected with the gas storage bin;
the first electric control valve is arranged on the outer surfaces of the air inlet pipe, the round pipe and the air outlet pipe.
In a preferred scheme, the top of collecting the storehouse and intake pipe surface are installed the air pressure sensor respectively, air pressure sensor electric connection PLC controller, PLC controller electric connection first electric control valve.
In a preferred scheme, a pipeline is fixedly arranged on the other side face of the gas storage bin, a second electric control valve is arranged on the outer surface of the pipeline, and the second electric control valve is electrically connected with the PLC.
In a preferred scheme, the top of gas storage storehouse fixed mounting baroceptor, baroceptor electric connection PLC controller, PLC controller electric connection buzzer.
In a preferred scheme, the bottom of gas storage storehouse fixed connection bracing piece, the bracing piece sets up to conical shape, the bottom fixed connection antiskid ribbed tile of bracing piece.
The utility model provides a natural gas pressure regulating device, which has the beneficial effects that:
1. through the outside at the intake pipe sets up collects the storehouse, collects the storehouse and passes through pipe and intake pipe intercommunication, conveniently carries the inside natural gas of intake pipe to collect inside the storehouse, with the inside atmospheric pressure of reduction intake pipe, avoid the inside atmospheric pressure of intake pipe too big, take place dangerous, inside the inside partial gas conveying of intake pipe is intake and is collected the storehouse simultaneously inside, can reserve, after the inside natural gas in gas storage storehouse used up on the same day, can use the inside natural gas of collection storehouse, satisfy the use.
2. Through the bottom installation bracing piece at the gas storage storehouse, can place the gas storage storehouse steadily, set up the mounting panel in one side of gas storage storehouse simultaneously, can be with gas storage storehouse fixed mounting on the wall body, can select the installation position of use to the gas storage storehouse according to the service condition, easy operation, it is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the gas storage bin of the utility model;
FIG. 3 is a schematic diagram of the rear side structure of the gas storage bin of the present utility model;
FIG. 4 is a schematic diagram of the internal structure of the gas storage bin of the utility model.
In the figure: 1. a gas storage bin; 2. an air inlet pipe; 3. an air pressure adjusting mechanism; 31. a collecting bin; 311. a round tube; 32. an exhaust pipe; 33. a first electrically-operated control valve; 4. an air pressure sensor; 5. a PLC controller; 6. a pipe; 7. a second electrically-operated control valve; 8. an air pressure sensor; 9. a buzzer; 10. a support rod; 11. a mounting plate; 12. an alarm.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a natural gas pressure adjusting device, including gas storage storehouse 1 and air pressure adjustment mechanism 3, intake pipe 2 is installed to one side of gas storage storehouse 1, air pressure adjustment mechanism 3 is including collecting storehouse 31, collect the outside of storehouse 31 setting at intake pipe 2, collect a side fixed mounting pipe 311 of storehouse 31, the one end and the intake pipe 2 fixed connection of pipe 311, blast pipe 32 fixed mounting is on collecting storehouse 31, the other end and the gas storage storehouse 1 fixed connection of blast pipe 32, first electric control valve 33 is installed at the surface of intake pipe 2, pipe 311 and blast pipe 32.
In a preferred embodiment, the top of the collecting bin 31 and the outer surface of the air inlet pipe 2 are respectively provided with the air pressure sensor 4, the air pressure sensor 4 is electrically connected with the PLC controller 5, the PLC controller 5 is electrically connected with the first electric control valve 33, and the collecting bin 31 and the air inlet pipe 2 are respectively provided with the air pressure sensor 4, so that the air pressure inside the collecting bin 31 and the air inlet pipe 2 can be detected, and the danger caused by overlarge air pressure is avoided.
In a preferred embodiment, the other side surface of the gas storage bin 1 is fixedly provided with a pipeline 6, the outer surface of the pipeline 6 is provided with a second electric control valve 7, the second electric control valve 7 is electrically connected with the PLC controller 5, the other side surface of the gas storage bin 1 is provided with the pipeline 6, natural gas is conveyed into the gas storage bin 1 through the pipeline 6, and natural gas can be conveyed to the using equipment by conveying the natural gas into the air inlet pipe 2 through the gas storage bin 1.
In a preferred embodiment, the top fixed mounting air pressure sensor 8 of gas storage storehouse 1, air pressure sensor 8 electric connection PLC controller 5, PLC controller 5 electric connection buzzer 9, installation air pressure sensor 8 on the gas storage storehouse 1, the inside atmospheric pressure of gas storage storehouse 1 is monitored through air pressure sensor 8 real-time, effectively prevents that the inside atmospheric pressure of gas storage storehouse 1 from being too big from taking place dangerous.
In actual use, can place gas storage 1 subaerial, in order to prevent gas storage 1 surface contact ground, influence the inside gas temperature of gas storage 1, through the bottom fixed connection bracing piece 10 at gas storage 1, bracing piece 10 sets up to conical shape, the bottom fixed connection antiskid ribbed tile of bracing piece 10, simultaneously through at a side fixed connection mounting panel 11 of gas storage 1, the locating hole is seted up to a side of mounting panel 11, also can install gas storage 1 on the wall body, satisfies the use.
In order to rapidly reduce the air pressure inside the air inlet pipe 2, one end of the circular pipe 311 is communicated with the inside of the air inlet pipe 2, and one end of the circular pipe 311 is arranged at a position in the middle of the outer surface of the air inlet pipe 2, so that air inside the air inlet pipe 2 can enter the circular pipe 311, and the air pressure inside the air inlet pipe 2 is reduced.
In use, in order to ensure use safety, the collecting bin 31 is set to be rectangular, the top of the collecting bin 31 is fixedly connected with the alarm 12, the alarm 12 is electrically connected with the PLC controller 5, an alarm is sent out through the alarm 12, and a worker is timely reminded of releasing pressure of the collecting bin, so that the use is satisfied.
Specifically, a working process or working principle of the natural gas pressure regulating device is as follows: at present, the end of the pipeline 6 of natural gas will be provided with the control valve, when the pressure in the pipeline 6 of natural gas exceeds a set value, the control valve will be operated to adjust the opening of the control valve, reducing the delivery of natural gas, thereby reducing the pressure in the pipeline 6, but when the pressure of natural gas in the pipeline 6 is increased, the control valve can only change the air intake from the source, the gas in the pipeline 6 can not be discharged quickly, thus the pressure in the pipeline 6 still exists, only the continuous use of natural gas can reduce the pressure of natural gas in the pipeline 6, and the potential safety hazard still exists in the use time, so the device is designed to solve the problem.
In the use process, detect the inside atmospheric pressure of intake pipe 2 through air pressure sensor 4, if the inside atmospheric pressure of intake pipe 2 increases, in order to avoid taking place danger, control the second electronic control valve 7 by PLC controller 5 and change self aperture, reduce natural gas and to intake pipe 2 delivery volume, thereby reduce the air input earlier from the source, reduce the inside atmospheric pressure of intake pipe 2, and the inside original gas of intake pipe 2 still exists, for the inside atmospheric pressure of quick reduction intake pipe 2, open the first electronic control valve 33 on pipe 311, the inside part natural gas of intake pipe 2 enters into the inside of collecting bin 31 this moment, after the inside atmospheric pressure of intake pipe 2 is in safe range, controllable first electronic control valve 33 is closed, and resume normal air input, so that the user equipment can use the natural gas steadily.
When the natural gas in the gas storage bin 1 is used, the usable equipment still needs to continue to use some natural gas, at this time, the first electric control valve 33 on the exhaust pipe 32 can be opened, the natural gas collected in the collection bin 31 is conveyed to the inside of the gas storage bin 1, and then the natural gas is conveyed to the usable equipment by the power pump so as to meet the requirement of use.
Through at the top installation baroceptor 4 and the alarm 12 of collecting the storehouse 31, can try to detect the inside atmospheric pressure of collecting the storehouse 31 to in time send out the alarm, remind the staff to handle in time, at the top installation baroceptor 8 of gas storage storehouse 1 simultaneously, also can the inside atmospheric pressure of real-time detection gas storage storehouse 1, with this dangerous of avoiding taking place.
It should be noted that the first electric control valve 33, the air pressure sensor 4, the PLC controller 5, the second electric control valve 7, the air pressure sensor 8, the buzzer 9 and the alarm 12 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so that detailed descriptions thereof are omitted.
Claims (8)
1. The natural gas pressure regulating device is characterized by comprising a gas storage bin (1), wherein a gas inlet pipe (2) is arranged on one side surface of the gas storage bin (1);
an air pressure adjusting mechanism (3), the air pressure adjusting mechanism (3) comprising;
the collecting bin (31), the collecting bin (31) is arranged outside the air inlet pipe (2), a circular pipe (311) is fixedly arranged on one side surface of the collecting bin (31), and one end of the circular pipe (311) is fixedly connected with the air inlet pipe (2);
the exhaust pipe (32) is fixedly arranged on the collecting bin (31), and the other end of the exhaust pipe (32) is fixedly connected with the gas storage bin (1);
the first electric control valve (33), the first electric control valve (33) is installed in the surface of intake pipe (2), pipe (311) and blast pipe (32).
2. The natural gas pressure regulating device according to claim 1, wherein the top of the collection bin (31) and the outer surface of the gas inlet pipe (2) are respectively provided with a gas pressure sensor (4), the gas pressure sensor (4) is electrically connected with the PLC controller (5), and the PLC controller (5) is electrically connected with the first electric control valve (33).
3. The natural gas pressure regulating device according to claim 2, wherein a pipeline (6) is fixedly arranged on the other side surface of the gas storage bin (1), a second electric control valve (7) is arranged on the outer surface of the pipeline (6), and the second electric control valve (7) is electrically connected with the PLC (5).
4. A natural gas pressure regulating device according to claim 3, wherein a gas pressure sensor (8) is fixedly installed at the top of the gas storage bin (1), the gas pressure sensor (8) is electrically connected with a PLC controller (5), and the PLC controller (5) is electrically connected with a buzzer (9).
5. The natural gas pressure regulating device according to claim 4, wherein the bottom of the gas storage bin (1) is fixedly connected with a supporting rod (10), the supporting rod (10) is arranged in a conical shape, and the bottom of the supporting rod (10) is fixedly connected with a antiskid plate.
6. The natural gas pressure regulating device according to claim 5, wherein a side surface of the gas storage bin (1) is fixedly connected with a mounting plate (11), and a side surface of the mounting plate (11) is provided with a positioning hole.
7. A natural gas pressure regulating device according to claim 6, characterized in that one end of the circular tube (311) is communicated with the inside of the intake pipe (2), and one end of the circular tube (311) is arranged at a position intermediate the outer surface of the intake pipe (2).
8. The natural gas pressure regulating device according to claim 7, wherein the collection bin (31) is rectangular, the top of the collection bin (31) is fixedly connected with the alarm (12), and the alarm (12) is electrically connected with the PLC controller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321912522.XU CN220601246U (en) | 2023-07-20 | 2023-07-20 | Natural gas pressure adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321912522.XU CN220601246U (en) | 2023-07-20 | 2023-07-20 | Natural gas pressure adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220601246U true CN220601246U (en) | 2024-03-15 |
Family
ID=90167991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321912522.XU Active CN220601246U (en) | 2023-07-20 | 2023-07-20 | Natural gas pressure adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220601246U (en) |
-
2023
- 2023-07-20 CN CN202321912522.XU patent/CN220601246U/en active Active
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