CN210716963U - Movable pressure regulating cabin - Google Patents
Movable pressure regulating cabin Download PDFInfo
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- CN210716963U CN210716963U CN201921821387.1U CN201921821387U CN210716963U CN 210716963 U CN210716963 U CN 210716963U CN 201921821387 U CN201921821387 U CN 201921821387U CN 210716963 U CN210716963 U CN 210716963U
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Abstract
A movable pressure regulating cabin is characterized in that a conical filter is installed at an air inlet end and is positioned on the outer side of a movable cabin body; the pressure control system consists of a safety cut-off valve, a monitoring pressure regulating valve and a working regulating valve which are connected in series from upstream to downstream, the gas source distributor is a pressure source taking component of the safety cut-off valve and the monitoring pressure regulating valve, and a pressure measuring point is arranged at the downstream end of an outlet flange of the working regulating valve; the pressure gauge component is a spring type pressure gauge, a dial is of a mechanical pointer type, the pressure gauge component is provided with a double valve group and a welding root valve for matching use and is positioned on one side of the air source distributor, and the other side of the pressure gauge component is provided with a pressure transmitter component; remove cabin body downside and be sledge body base, have the instrument headstock below air supply distributor, manometer subassembly, pressure transmitter subassembly, and the instrument headstock is installed on sledge body base, and the advantage is: stable pressure, wide application range, rain-proof, dust-proof, high-temperature-proof and theft-proof.
Description
Technical Field
The utility model relates to a pressure regulating integrated equipment field especially relates to a movable pressure regulating cabin.
Background
Along with the popularization and application of the pentahapto integration technology in the oil and gas field ground engineering construction, more skid-mounted equipment is applied to actual engineering. The development trend of the pressure regulating sledge is to modularize, skid-mounted, functionally integrated and intelligentized products.
Disclosure of Invention
The utility model provides a movable pressure regulating cabin for solve the problem among the prior art.
The technical scheme of the utility model is that: a movable pressure regulating cabin comprises a conical filter, a safety shut-off valve, a monitoring pressure regulating valve, a working regulating valve, an instrument power box, an air source distributor, a pressure gauge component, a pressure transmitter component, a sledge body base and a movable cabin body, wherein the conical filter is installed at an air inlet end and is positioned on the outer side of the movable cabin body; the pressure control system consists of a safety cut-off valve, a monitoring pressure regulating valve and a working regulating valve which are sequentially connected in series from upstream to downstream, the gas source distributor is a pressure source taking component of the safety cut-off valve and the monitoring pressure regulating valve, and a pressure measuring point is arranged at the downstream end of an outlet flange of the working regulating valve; the pressure gauge component is a spring type pressure gauge, a dial is of a mechanical pointer type, the pressure gauge component is provided with a double valve group and a welding root valve for matching use, the pressure gauge component is positioned on one side of the air source distributor, and the other side of the pressure gauge component is provided with a pressure transmitter component; the movable cabin is characterized in that a sledge body base is arranged on the lower side of the movable cabin body, an instrument power box is arranged below the air source distributor, the pressure gauge assembly and the pressure transmitter assembly, and the instrument power box is arranged on the sledge body base.
The cone-shaped filter filters welding slag and soil impurities in the gas.
The instrument power box is internally provided with a power supply, a lightning protection device, a power supply module and a transceiver.
The pressure transmitter is an intelligent transmitter.
The sledge body base is formed by splicing section steels, and the pipe support is supported by channel steel.
The movable cabin body is made of sandwich steel plates, heat-preservation fireproof materials are filled in the sandwich steel plates, and a closed door and a closed window are arranged in the movable cabin body.
And a combustible gas alarm and an explosion-proof axial flow fan are configured to monitor the concentration of the combustible gas in the small room in real time.
The utility model has the advantages that: the utility model relates to a pressure regulating integrated equipment as an organic whole is cut off, pressure display, electricity appearance automatic control, communication and report to the police to collection pressure regulating, safety, wide application in long-distance pipeline's head station, door station, divide defeated station, regional pressure regulating station, other special user or civilian user equipment's gas supply, rain-proof, dustproof, prevent high temperature, theftproof.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: the device comprises a conical filter 1, a safety shut-off valve 2, a monitoring pressure regulating valve 3, a working regulating valve 4, an instrument power box 5, an air source distributor 6, a pressure gauge assembly 7, a pressure transmitter assembly 8, a sledge body base 9 and a movable cabin body 10.
Detailed Description
A movable pressure regulating cabin comprises a conical filter 1, a safety shut-off valve 2, a monitoring pressure regulating valve 3, a working regulating valve 4, an instrument power box 5, an air source distributor 6, a pressure gauge assembly 7, a pressure transmitter assembly 8, a sledge body base 9 and a movable cabin body 10, wherein the conical filter 1 is installed at an air inlet end, and the conical filter 1 is positioned on the outer side of the movable cabin body 10; the pressure control system consists of a safety cut-off valve 2, a monitoring pressure regulating valve 3 and a working regulating valve 4, the safety cut-off valve 2, the monitoring pressure regulating valve 3 and the working regulating valve 4 are sequentially connected in series from upstream to downstream, the gas source distributor 6 is a pressure source taking part of the safety cut-off valve 2 and the monitoring pressure regulating valve 3, and the position of a pressure measuring point is arranged at the downstream end of an outlet flange of the working regulating valve 4; the pressure gauge component 7 is a spring type pressure gauge, a dial is of a mechanical pointer type, the pressure gauge component 7 is provided with a double valve group and a welding root valve for matching use, the pressure gauge component 7 is positioned on one side of the air source distributor 6, and the other side of the pressure gauge component 7 is provided with a pressure transmitter component 8; the lower side of the movable cabin body 10 is provided with a sledge body base 9, an instrument power box 5 is arranged below the air source distributor 6, the pressure gauge component 7 and the pressure transmitter component 8, and the instrument power box 5 is arranged on the sledge body base 9.
The conical filter 1 filters welding slag and soil impurities in the gas.
And a power supply, a lightning protection device, a power supply module and a transceiver are arranged in the instrument power box 5.
The pressure transmitter assembly 8 is an intelligent transmitter.
The sledge body base 9 is formed by splicing section steels, and the pipe support is supported by channel steel.
The movable cabin body 10 is made of sandwich steel plates, is filled with heat-insulating fireproof materials, and is provided with a closed door and a closed window.
And a combustible gas alarm and an explosion-proof axial flow fan are configured to monitor the concentration of the combustible gas in the small room in real time.
The safety cut-off valve 2 and the monitoring pressure regulating valve 3 are in full-open positions, and the downstream pressure is controlled by the working regulating valve 4. When the pressure control system receives the signal of the station control system and the air supply flow exceeds the set value, the working regulating valve 4 is switched to the flow control state, and the station control system outputs a control signal to limit the sub-transmission flow. When the working regulating valve 4 fails and cannot control the downstream pressure, the monitoring pressure regulating valve 3 starts working to maintain the safety range of the downstream pressure. If the monitoring pressure regulating valve 3 is also in fault and cannot control the downstream pressure, the safety cut-off valve 2 automatically cuts off the air source so as to ensure the safety of the downstream pipeline and equipment.
The air inlet end is provided with a conical filter 1 for filtering welding slag and soil impurities in the gas and protecting the valve.
All power supplies, lightning protection devices, power modules and transceiver front-end auxiliary equipment are arranged in the waterproof (explosion-proof) instrument power box 5, and the waterproof (explosion-proof) instrument power box has the functions of rain prevention, dust prevention, high temperature prevention and theft prevention.
The air source distributor 6 is a pressure source taking component of the safety shut-off valve 2 and the monitoring pressure regulating valve 3. The position of the pressure measuring point is arranged outside the downstream straight pipe section 5D of the outlet flange of the working regulating valve 4, so as to ensure the stability of the pressure taking point.
The pressure gauge component 7 is a spring tube type pressure gauge, and the dial is of a mechanical pointer type and is made of stainless steel. A double valve group and a welding root valve are arranged below the pressure gauge for matching use.
The pressure transmitter assembly 8 is an intelligent transmitter, and the transmitter has a self-diagnosis function. The instrument or equipment supporting HART communication protocol can be used for zero point and range adjustment.
The sledge body base 9 is spliced by profile steel, and the pipe support is supported by channel steel. The skid base is provided with a lightning protection and antistatic device.
The movable cabin body 10 is made of sandwich steel plates and filled with heat-insulating fireproof materials, so that heat-insulating requirements are met. And a sealed door and window are arranged.
The combustible gas detector is arranged in the small house, and when the combustible gas detector has two alarm set values of a low limit and a high limit, the alarm set value of the low limit is between 1 percent LEL and 25 percent LEL, and the alarm set value of the high limit is between 40 percent LEL and 50 percent LEL; the alarm set value of only one detector of the alarm set value is between 1% LEL and 25% LEL. The detector should have a self-test function.
The RTU control system is used for programming configuration, database and picture configuration of a remote data internet interface and communication configuration, and the communication interface is an RS-485 serial communication interface.
Claims (7)
1. The utility model provides a movable pressure regulating cabin, includes conical filter (1), safety shut-off valve (2), control air-vent valve (3), work governing valve (4), instrument headstock (5), air supply distributor (6), manometer subassembly (7), pressure transmitter subassembly (8), sledge body base (9), removes cabin body (10), its characterized in that: the air inlet end is provided with a conical filter (1), and the conical filter (1) is positioned on the outer side of the movable cabin body (10); the pressure control system consists of a safety shut-off valve (2), a monitoring pressure regulating valve (3) and a working regulating valve (4), the safety shut-off valve (2), the monitoring pressure regulating valve (3) and the working regulating valve (4) are sequentially connected in series from upstream to downstream, the air source distributor (6) is a pressure source taking component of the safety shut-off valve (2) and the monitoring pressure regulating valve (3), and the position of a pressure measuring point is arranged at the downstream end of an outlet flange of the working regulating valve (4); the pressure gauge component (7) is a spring type pressure gauge, a dial is of a mechanical pointer type, the pressure gauge component (7) is provided with a double valve group and a welding root valve for matching use, the pressure gauge component (7) is positioned on one side of the air source distributor (6), and the other side of the pressure gauge component (7) is provided with a pressure transmitter component (8); remove cabin body (10) downside and be skid body base (9), there is instrument headstock (5) below air supply distributor (6), manometer subassembly (7), pressure transmitter subassembly (8), and instrument headstock (5) are installed on skid body base (9).
2. The portable pressure regulating cabin of claim 1, wherein: the conical filter (1) filters welding slag and soil impurities in the gas.
3. The portable pressure regulating cabin of claim 1, wherein: the instrument power box (5) is internally provided with a power supply, a lightning protection device, a power supply module and a transceiver.
4. The portable pressure regulating cabin of claim 1, wherein: the pressure transmitter assembly (8) is an intelligent transmitter.
5. The portable pressure regulating cabin of claim 1, wherein: the sledge body base (9) is formed by splicing section steels, and the pipe support is supported by channel steel.
6. The portable pressure regulating cabin of claim 1, wherein: the movable cabin body (10) is made of sandwich steel plates, heat-preservation fireproof materials are filled in the sandwich steel plates, and a closed door and a closed window are arranged in the sandwich steel plates.
7. The portable pressure regulating cabin of claim 1, wherein: and a combustible gas alarm and an explosion-proof axial flow fan are configured to monitor the concentration of the combustible gas in the small room in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921821387.1U CN210716963U (en) | 2019-10-28 | 2019-10-28 | Movable pressure regulating cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921821387.1U CN210716963U (en) | 2019-10-28 | 2019-10-28 | Movable pressure regulating cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210716963U true CN210716963U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921821387.1U Active CN210716963U (en) | 2019-10-28 | 2019-10-28 | Movable pressure regulating cabin |
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| Country | Link |
|---|---|
| CN (1) | CN210716963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645477A (en) * | 2019-10-28 | 2020-01-03 | 中石化石油工程技术服务有限公司 | Movable pressure regulating cabin |
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2019
- 2019-10-28 CN CN201921821387.1U patent/CN210716963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645477A (en) * | 2019-10-28 | 2020-01-03 | 中石化石油工程技术服务有限公司 | Movable pressure regulating cabin |
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