CN220817462U - Multi-position remote pressure regulating system - Google Patents
Multi-position remote pressure regulating system Download PDFInfo
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- CN220817462U CN220817462U CN202322761542.8U CN202322761542U CN220817462U CN 220817462 U CN220817462 U CN 220817462U CN 202322761542 U CN202322761542 U CN 202322761542U CN 220817462 U CN220817462 U CN 220817462U
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 181
- 238000004891 communication Methods 0.000 claims abstract description 61
- 230000001276 controlling effect Effects 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000005065 mining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 239000004215 Carbon black (E152) Substances 0.000 description 1
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Abstract
The utility model discloses a multi-position remote voltage regulating system, which comprises: the device comprises a gas-manual pressure regulating valve, a communication valve, a near-end pressure regulating circuit and a far-end pressure regulating circuit. The communication valve is communicated with the gas manual pressure regulating valve and is used for gas circulation; the near-end pressure regulating loop is communicated with the communication valve and is used for controlling the opening degree of the pneumatic and manual pressure regulating valve; the remote pressure regulating loop is communicated with the communication valve and is used for controlling the opening degree of the pneumatic and manual pressure regulating valve; the communication valve is provided with a first working state and a second working state, and in the first working state, the communication valve is communicated with the pneumatic and manual pressure regulating valve and the near-end pressure regulating loop; and in the second working state, the communication valve is communicated with the pneumatic and manual pressure regulating valve and the remote end pressure regulating loop. The multi-position remote pressure regulating system can realize the near-end pressure regulating and the far-end pressure regulating simultaneously, and the pressure regulating of the remote pressure regulating loop is timely and more accurate.
Description
Technical Field
The utility model relates to the field of energy control systems, in particular to a multi-position remote voltage regulating system.
Background
The pneumatic-manual pressure regulating valve pressure regulating loop is widely applied in the field of energy control systems as a safe and convenient pressure regulating mode in a complex working environment. Because the field of energy exploitation is generally far away from the control room, the existing pressure regulating loop can not be regulated at the same time in the exploitation field and the control room. The sensitivity and stability requirements of the remote regulation for the regulation of the regulating circuit are higher. The existing pressure regulating loop can be used for remotely regulating pressure, but has long operation reaction time after being used for remotely regulating pressure and is not easy to control. Secondly, the control precision of the existing pressure regulating loop for remote pressure is not high, and the expected effect cannot be achieved in actual use. In addition, the existing pressure regulating loop is used for remote pressure regulation, the regulation process is complex, and the risk of misoperation is improved under complex working conditions.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of utility model
The utility model aims to provide a multi-position remote pressure regulating system which can realize near-end pressure regulation and far-end pressure regulation simultaneously, and the pressure regulation of a remote pressure regulating loop is timely and more accurate.
To achieve the above object, the present utility model provides a multi-location remote voltage regulating system, comprising: the device comprises a gas-manual pressure regulating valve, a communication valve, a near-end pressure regulating circuit and a far-end pressure regulating circuit. The communication valve is communicated with the gas manual pressure regulating valve and is used for gas circulation; the near-end pressure regulating loop is communicated with the communication valve and is used for controlling the opening degree of the pneumatic and manual pressure regulating valve; the remote pressure regulating loop is communicated with the communication valve and is used for controlling the opening degree of the pneumatic and manual pressure regulating valve; the communication valve is provided with a first working state and a second working state, and in the first working state, the communication valve is communicated with the pneumatic and manual pressure regulating valve and the near-end pressure regulating loop; and in the second working state, the communication valve is communicated with the pneumatic and manual pressure regulating valve and the remote end pressure regulating loop.
In one or more embodiments, the proximal voltage regulation loop includes: a first air inlet and a proximal pressure regulating valve. The first air inlet is connected with an air source; one end of the proximal pressure regulating valve is communicated with the first air inlet, and the other end of the proximal pressure regulating valve is communicated with the communication valve.
In one or more embodiments, the remote voltage regulation loop includes: a second air inlet and a distal pressure regulating valve. The second air inlet is connected with an air source; one end of the remote pressure regulating valve is communicated with the second air inlet, and the other end of the remote pressure regulating valve is communicated with the communication valve.
In one or more embodiments, an air source switch valve is arranged between the second air inlet and the remote pressure regulating valve, and is used for controlling the on-off between the second air inlet and the remote pressure regulating valve.
In one or more embodiments, an air line is disposed between the distal pressure regulating valve and the communication valve, one end of the air line being in communication with the distal pressure regulating valve and the other end being in communication with the communication valve for gas communication.
In one or more embodiments, square disks are provided at both ends of the air pipe cable for securing and connecting the air pipe cable to the proximal and distal pressure regulating circuits.
In one or more embodiments, the distal pressure regulator valve has an adjustment range between 0MPa and 14 MPa.
In one or more embodiments, the communication valve is a two-position three-way valve.
In one or more embodiments, one end of the pneumatic-manual pressure regulating valve is communicated with the communication valve, and the other end of the pneumatic-manual pressure regulating valve is connected with an annular loop.
In one or more embodiments, a pressure gauge is disposed between the pneumatic-manual pressure regulating valve and the annular circuit for monitoring the pressure of the annular circuit.
Compared with the prior art, the multi-position remote pressure regulating system provided by the utility model realizes the regulation of the blowout preventer on a mining site and a control room by arranging the near-end pressure regulating circuit and the far-end pressure regulating circuit. And secondly, the communication valve is arranged to switch between the near-end pressure regulating loop and the far-end pressure regulating loop so as to adapt to different use requirements. And secondly, an air pipe is arranged between the remote pressure regulating valve and the communication valve, so that the flow speed of gas can be improved, and the timeliness of regulation of the remote pressure regulating circuit is improved.
Drawings
FIG. 1 is a schematic diagram of a multi-location remote pressure regulating system according to one embodiment of the utility model.
The main reference numerals illustrate:
The device comprises a 1-pneumatic manual pressure regulating valve, a 2-communication valve, a 3-near-end pressure regulating loop, a 31-first air inlet, a 32-near-end pressure regulating valve, a 4-far-end pressure regulating loop, a 41-second air inlet, a 42-far-end pressure regulating valve, a 43-air source switching valve, a 5-air pipe, a 6-square disk, a 7-annular loop and an 8-pressure gauge.
Detailed Description
The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1, a multi-location remote voltage regulating system according to an embodiment of the present utility model includes: the device comprises a gas-manual pressure regulating valve 1, a communication valve 2, a near-end pressure regulating circuit 3 and a far-end pressure regulating circuit 4. The communication valve 2 is communicated with the gas manual pressure regulating valve 1, and gas flows. The near-end pressure regulating loop 3 is communicated with the communication valve 2 and is used for controlling the opening degree of the gas-hand pressure regulating valve 1. The remote pressure regulating loop 4 is communicated with the communication valve 2 and is used for controlling the opening degree of the gas-manual pressure regulating valve 1. The communication valve 2 has a first working state and a second working state, and in the first working state, the communication valve 2 is communicated with the gas manual pressure regulating valve 1 and the near-end pressure regulating loop 3; in the second working state, the communication valve 2 is communicated with the pneumatic-manual pressure regulating valve 1 and the remote pressure regulating loop 4.
The multi-position remote pressure regulating system is mainly applied to the field of energy exploitation, in particular to the field of oil gas. The multi-position remote pressure regulating system is connected with the blowout preventer, and the pressure of the blowout preventer is regulated to prevent oil gas from being ejected. In addition, the multi-location remote pressure regulating system may enable multiple adjustments in the control room at or remote from the production site. In the above embodiment, the communication valve 2 has two working states, and in two different working states, the pneumatic manual pressure regulating valve 1 is respectively communicated with the proximal pressure regulating circuit 3 and the distal pressure regulating circuit 4, and when the proximal pressure regulating circuit 3 works, the distal pressure regulating circuit 4 does not work; when the near-end pressure regulating circuit 3 does not work, the far-end pressure regulating circuit 4 works. The remote pressure regulating circuit 4 and the near pressure regulating circuit 3 work independently through the communication valve 2, so that the near end and the far end are regulated.
In one embodiment, the proximal voltage regulation loop 3 comprises: a first air inlet 31 and a proximal pressure regulating valve 32. The first air inlet 31 is connected with an air source; the proximal pressure regulating valve 32 has one end communicating with the first air intake port 31 and the other end communicating with the communication valve 2. When the communication valve 2 is in the first working state, the near-end pressure regulating circuit 3 is connected with the gas manual pressure regulating valve 1. The gas enters the proximal pressure regulating circuit 3 from the first gas inlet 31, and the proximal pressure regulating valve 32 controls the flow rate of the gas flowing to the gas manual pressure regulating valve 1, thereby controlling the opening degree of the gas manual pressure regulating valve 1.
In one embodiment, the remote voltage regulation loop 4 comprises: a second air inlet 41 and a distal pressure regulating valve 42. The second air inlet 41 is connected with an air source, the air source at the second air inlet 41 and the air source at the first air inlet 31 are independently arranged, and no connection relation exists between the two. One end of the distal pressure regulating valve 42 communicates with the second air inlet 41, and the other end communicates with the communication valve 2. When the communication valve 2 is in the second working state, the remote pressure regulating circuit 4 is connected with the gas manual pressure regulating valve 1. The gas enters the remote pressure regulating circuit 4 from the second gas inlet 41, and the remote pressure regulating valve 42 controls the flow rate of the gas flowing to the gas manual pressure regulating valve 1, thereby controlling the opening degree of the gas manual pressure regulating valve 1.
Further, since the remote pressure regulating circuit 4 is generally disposed at the mining site, a lot of personnel are required, and in order to prevent the misoperation of the remote pressure regulating circuit 4, an air source switch valve 43 is disposed between the second air inlet 41 and the remote pressure regulating valve 42, for controlling the on-off between the second air inlet 41 and the remote pressure regulating valve 42. If the remote pressure regulating circuit 4 has an adjusting effect, the air source switching valve 43 needs to be opened first, so that the smoothness of the remote pressure regulating circuit 4 is ensured, and air can circulate in the remote pressure regulating circuit 4.
In order to realize timeliness and effectiveness of the remote pressure regulating circuit 4, an air pipe 5 is arranged between the remote pressure regulating valve 42 and the communication valve 2, one end of the air pipe 5 is communicated with the remote pressure regulating valve 42, and the other end is communicated with the communication valve 2 for air circulation. The arrangement of the air pipe 5 can improve the circulation speed of the air in the pipeline to a certain extent, thereby improving the timeliness of the pressure regulating loop. In addition, the adjusting range of the remote pressure adjusting valve 42 is between 0MPa and 14MPa, so that the adjusting range of the flow of the gas can be ensured, and the accurate adjustment of the pneumatic and manual pressure adjusting valve 1 is realized. Both ends of the air pipe 5 are provided with square discs 6 for fixing and connecting the air pipe 5 with the near-end pressure regulating loop 3 and the far-end pressure regulating loop 4, so that the connection stability of the whole multi-position remote pressure regulating system is ensured.
In one embodiment, the communication valve 2 is a two-position three-way valve, so that the communication valve 2 can have a plurality of working states to be connected with different pressure regulating circuits, thereby saving the manufacturing cost of the multi-position remote pressure regulating system and simplifying the pressure regulating system for later maintenance.
In one embodiment, one end of the pneumatic-manual pressure regulating valve 1 is communicated with the communication valve 2, and the other end is connected with an annular circuit 7. The annular circuit 7 is in communication with the annular blowout preventer for controlling the ram within the annular blowout preventer to prevent hydrocarbon splashing. The near-end pressure regulating circuit 3 and the far-end pressure regulating circuit 4 can control the pneumatic and manual pressure regulating valve 1 so as to regulate the pressure in the annular circuit 7, and further control the annular blowout preventer. In order to further detect the pressure in the annular circuit 7, so that the near-end pressure regulating circuit 3 or the far-end pressure regulating circuit 4 can be timely adjusted, a pressure gauge 8 is arranged between the pneumatic and manual pressure regulating valve 1 and the annular circuit 7, and can be used for timely monitoring the pressure of the annular circuit 7.
In summary, the multi-position remote pressure regulating system realizes the regulation of the blowout preventer in a mining site and a control room by arranging the near-end pressure regulating circuit 3 and the far-end pressure regulating circuit 4. Secondly, the communication valve 2 can be arranged to switch between the near-end pressure regulating circuit 3 and the far-end pressure regulating circuit 4 so as to adapt to different use requirements. And secondly, the air pipe 5 is arranged between the remote pressure regulating valve 42 and the communication valve 2, so that the flow speed of the air can be improved, and the timeliness of the regulation of the remote pressure regulating circuit 4 is improved.
The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (10)
1. A multi-location remote pressure regulating system, comprising:
Pneumatic and manual pressure regulating valve;
The communication valve is communicated with the gas manual pressure regulating valve and is used for gas circulation;
the near-end pressure regulating loop is communicated with the communication valve and is used for controlling the opening degree of the pneumatic and manual pressure regulating valve; and
The remote pressure regulating loop is communicated with the communication valve and is used for controlling the opening degree of the pneumatic and manual pressure regulating valve;
The communication valve is provided with a first working state and a second working state, and in the first working state, the communication valve is communicated with the pneumatic and manual pressure regulating valve and the near-end pressure regulating loop; and in the second working state, the communication valve is communicated with the pneumatic and manual pressure regulating valve and the remote end pressure regulating loop.
2. The multi-location remote pressure regulating system of claim 1, wherein the proximal pressure regulating circuit comprises:
The first air inlet is connected with an air source; and
And one end of the proximal pressure regulating valve is communicated with the first air inlet, and the other end of the proximal pressure regulating valve is communicated with the communication valve.
3. The multi-location remote voltage regulation system of claim 1 wherein the remote voltage regulation loop comprises:
The second air inlet is connected with an air source; and
And one end of the remote pressure regulating valve is communicated with the second air inlet, and the other end of the remote pressure regulating valve is communicated with the communication valve.
4. The multi-position remote pressure regulating system of claim 3, wherein an air source switch valve is disposed between the second air inlet and the remote pressure regulating valve for controlling the on-off of the second air inlet and the remote pressure regulating valve.
5. A multi-position remote pressure regulating system as defined in claim 3, wherein an air line is disposed between said remote pressure regulating valve and said communication valve, one end of said air line being in communication with said remote pressure regulating valve and the other end being in communication with said communication valve for gas flow.
6. The multi-position remote pressure regulating system of claim 5, wherein square disks are provided at both ends of the air line cable for securing and connecting the air line cable to the proximal pressure regulating circuit and the distal pressure regulating circuit.
7. The multi-position remote pressure regulating system of claim 3, wherein the remote pressure regulating valve has an adjustment range between 0MPa and 14 MPa.
8. The multi-position remote pressure regulating system of claim 1, wherein the communication valve is a two-position three-way valve.
9. The multi-position remote pressure regulating system according to claim 1, wherein one end of the gas manual pressure regulating valve is communicated with the communication valve, and the other end is connected with an annular loop.
10. The multi-position remote pressure regulating system according to claim 9, wherein a pressure gauge is disposed between the pneumatic and manual pressure regulating valve and the annular circuit for monitoring the pressure of the annular circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322761542.8U CN220817462U (en) | 2023-10-13 | 2023-10-13 | Multi-position remote pressure regulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322761542.8U CN220817462U (en) | 2023-10-13 | 2023-10-13 | Multi-position remote pressure regulating system |
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| Publication Number | Publication Date |
|---|---|
| CN220817462U true CN220817462U (en) | 2024-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322761542.8U Active CN220817462U (en) | 2023-10-13 | 2023-10-13 | Multi-position remote pressure regulating system |
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| Country | Link |
|---|---|
| CN (1) | CN220817462U (en) |
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2023
- 2023-10-13 CN CN202322761542.8U patent/CN220817462U/en active Active
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