CN216242485U - Electric valve bank prying and prying structure for preventing scouring - Google Patents
Electric valve bank prying and prying structure for preventing scouring Download PDFInfo
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- CN216242485U CN216242485U CN202122641329.4U CN202122641329U CN216242485U CN 216242485 U CN216242485 U CN 216242485U CN 202122641329 U CN202122641329 U CN 202122641329U CN 216242485 U CN216242485 U CN 216242485U
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Abstract
The utility model discloses an anti-scouring electric valve set prying and prying structure which comprises at least one group of electric valve sets, wherein each group of electric valve sets comprises an air inlet cross, a special-shaped cross, a first electric valve, a second electric valve, a conventional cross and an air outlet cross, one end of the air inlet cross is an air inlet, one end, opposite to the side face of the air inlet, of the air inlet cross is connected with an air inlet end of the special-shaped cross through a flange short circuit I, one end, opposite to the air inlet, of the air inlet cross is connected with an air inlet end of the first electric valve, a pressure gauge is connected with a top port of the air inlet cross, a sand prevention plug is arranged at a port, opposite to the air inlet cross, of the special-shaped cross, a sand prevention plug is also arranged at a top port of the special-shaped cross, and the anti-scouring electric valve set prying and prying structure has the advantages that: the electric valve does not need manual operation, so that the labor intensity of personnel is reduced; the sand prevention plug has long service life, low replacement cost and convenient replacement. The multi-valve-group structure is suitable for natural gas stations of multiple wells, each valve group is separated by a valve and does not affect each other, and each well can operate independently, and if the valve of a certain well needs to be replaced, other wells can normally produce gas.
Description
Technical Field
The utility model relates to the field of shale gas production devices, in particular to an anti-scour electric valve bank prying structure.
Background
At present, a common valve group is prized by adopting a manual valve, and needs manual operation; and because shale gas well sand content is big characteristic, the grit in the gas transmission in-process can cause to sled in the pipe fitting (especially the pipe fitting of air current turning) erode and damage, and the replacement cost is high after the pipe fitting damages, change inconvenience and if not in time discover still have very big potential safety hazard.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an anti-scouring electric valve group prying structure which is labor-saving, good in pipeline anti-scouring effect and convenient to replace and maintain, has a multi-valve group structure, can adapt to a natural gas station of multiple wells, is separated by valves without influencing each other, can realize independent operation of each well, and can normally produce gas in other wells if the valves of a certain well need to be replaced.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an electronic valves sled dress structure of scour prevention, its special lies in: the valve group comprises at least one group of electric valve groups, each group of electric valve groups comprises an air inlet four-way, a special-shaped four-way, a first electric valve, a second electric valve, a conventional four-way and an air outlet four-way, wherein one end of the air inlet four-way is an air inlet, one end of the air inlet four-way, which is opposite to one side surface of the air inlet, is connected with an air inlet end of the special-shaped four-way through a flange short joint I, one end of the air inlet four-way, which is opposite to the air inlet, is connected with an air inlet end of the first electric valve, a top port of the air inlet four-way is connected with a pressure gauge, a port of the special-shaped four-way, which is opposite to the air inlet four-way, is also provided with a sand control plug, the special-shaped four-way is further connected with an air inlet end of the second electric valve, an air outlet end of the first electric valve is connected with the air outlet four-way, and the second electric valve is connected with the conventional four-way, the four-way vent valve is characterized in that the sand prevention plug is arranged at a port of the four-way vent valve, which is back to one side of the first electric valve, the four-way vent valve is provided with a gas outlet, the four-way vent valve is further connected with the conventional four-way vent valve through a flange short joint II, the conventional four-way vent valve is back to the port of the second electric valve, and the sand prevention plug is arranged at the rest port of the conventional four-way vent valve, and is plugged by the sand prevention plug or used for connecting other electric valve sets.
Furthermore, the multiple groups of electric valve groups are arranged on the prying base, a junction box and a control cabinet are further arranged on the prying base, the junction box and the control cabinet are connected to the first electric valve and the second electric valve through cables, and the cables are used for power supply and control signal transmission.
Furthermore, a pressure stop valve is connected between the pressure gauge and the air inlet four-way joint, and the air inlet end of the pressure stop valve is connected with the air inlet four-way joint through a screw thread flange.
Further, the first electrically operated valve and the second electrically operated valve are identical in structure.
Furthermore, the sand control plugs can be detached.
The beneficial effects of the utility model include: the electric valve does not need manual operation, so that the labor intensity of personnel is reduced; the sand prevention plug has long service life, low replacement cost and convenient replacement. The multi-valve-group structure is suitable for natural gas stations of multiple wells, each valve group is separated by a valve and does not affect each other, and each well can operate independently, and if the valve of a certain well needs to be replaced, other wells can normally produce gas.
Drawings
FIG. 1 is a schematic view of the air intake directional structure of the present invention;
FIG. 2 is a schematic view of the structure of the air outlet direction of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.
An anti-scour electric valve bank prying and prying structure as shown in figures 1-2 comprises at least one group of electric valve bank, wherein the group of electric valve bank can be used independently, and multiple groups of electric valve bank can be used in parallel. Each group of electric valve groups comprises an air inlet four-way 4, a special-shaped four-way 10, a first electric valve 12, a second electric valve 16, a conventional four-way 15 and an air outlet four-way 13, wherein one port of the air inlet four-way 4 is an air inlet; one port of the air inlet four-way joint 4, which is opposite to the side surface of the air inlet, is connected with the air inlet end of the special-shaped four-way joint 10 through a flange short joint I9; one port of the air inlet four-way valve 4, which is opposite to the air inlet, is connected with the air inlet end of the first electric valve 12; the top port of the air inlet four-way joint 4 is connected with a pressure gauge 8.
The port of the special-shaped four-way joint 10, which is opposite to the air inlet four-way joint 4, is provided with a sand prevention plug 11, so that high-speed sand inclusion gas entering the special-shaped four-way joint 10 directly impacts the sand prevention plug 11, and the sand damage to the wall of the four-way joint is avoided. When a plurality of groups of electric valve groups are combined for use, a screw thread flange 5 is arranged at the port of the special-shaped four-way joint 10, which is opposite to the air inlet four-way joint 4, and is used for connecting the air inlet ends of other groups of electric valves. The port at the top of the special-shaped four-way joint 10 is also provided with a sand prevention choke plug 11, and because the special-shaped four-way joint 10 carries out primary airflow reversing at the top, sand prevention impact is required to be carried out at the reversing position. The special-shaped four-way valve 10 is also connected with the air inlet end of a second electric valve 16.
The air outlet end of the first electric valve 12 is connected with an air outlet four-way valve 13; the second electric valve 16 is connected with the conventional four-way valve 15, the sand control plug 11 is arranged at the port of one side of the air outlet four-way valve 13, which is opposite to the first electric valve 12, the air flow is reversed, sand control washing is needed, and the side part of the air outlet four-way valve 13 is provided with an air outlet. The four-way outlet valve 13 is further connected with a conventional four-way valve 15 through a flange short connector II14, a sand prevention plug 11 is also arranged at a port of the conventional four-way valve 15, which is back to the second electric valve 16, so that the air flow reversing needs sand prevention and scouring, the rest ports of the conventional four-way valve 15 are plugged by the sand prevention plug when a group of electric valve banks are used independently, and other electric valve banks can be connected by the flange short connector when the plurality of groups of electric valve banks are used in combination.
As shown in fig. 1-2, the multiple sets of electrically operated valves are disposed on the prying base 3, the prying base 3 is further provided with a junction box 1 and a control cabinet 2, the junction box 1 and the control cabinet 2 are both connected to the first electrically operated valve 12 and the second electrically operated valve 16 through cables, and the cables are used for power supply and control signal transmission.
As shown in figure 1, a pressure stop valve 7 is also connected between the pressure gauge 8 and the air inlet four-way joint 4, and the air inlet end of the pressure stop valve 7 is connected with the air inlet four-way joint 4 through a threaded flange 5.
The first electrically operated valve 12 and the second electrically operated valve 16 in this embodiment are identical in construction.
All sand control end caps 11 in this embodiment are all detachable, and even if the sand control end caps 11 are damaged, the sand control end caps can be replaced, and the replacement is convenient and the replacement cost is low.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (5)
1. The utility model provides an electronic valves sled dress structure of scour prevention, its characterized in that: the valve set comprises at least one group of electric valve sets, each group of electric valve sets comprises an air inlet four-way (4), a special-shaped four-way (10), a first electric valve (12), a second electric valve (16), a conventional four-way (15) and an air outlet four-way (13), wherein one end of the air inlet four-way (4) is an air inlet, one end of the air inlet four-way (4) opposite to the side surface of the air inlet is connected with the air inlet end of the special-shaped four-way (10) through a flange short circuit I (9), one end of the air inlet four-way (4) opposite to the air inlet is connected with the air inlet end of the first electric valve (12), a top port of the air inlet four-way (4) is connected with a pressure gauge (8), a sand prevention plug (11) or a screw flange (5) is arranged at a port of the special-shaped four-way (10) opposite to the air inlet four-way (4), a sand prevention plug (11) is also arranged at a top port of the special-shaped four-way (10), dysmorphism cross (10) still with second electric valve (16) inlet end is connected, the end of giving vent to anger of first electric valve (12) with give vent to anger cross (13) and connect, second electric valve (16) with conventional cross (15) are connected, give vent to anger cross (13) with the port of one side is dorsad to first electric valve (12) is provided with sand control end cap (11), give vent to anger cross (13) has the gas outlet, give vent to anger cross (13) still through flange short circuit II (14) with conventional cross (15) are connected, conventional cross (15) are dorsad the port of second electric valve (16) also is provided with sand control end cap (11), the remaining port adoption of conventional cross (15) sand control end cap shutoff or be used for connecting other electronic valves.
2. The anti-scour electric valve bank prying and prying structure as claimed in claim 1, wherein: the multi-group electric valve group is arranged on the prying base (3), a connection box (1) and a control cabinet (2) are further arranged on the prying base (3), the connection box (1) and the control cabinet (2) are connected to the first electric valve (12) and the second electric valve (16) through cables, and the cables are used for power supply and control signal transmission.
3. The anti-scour electric valve bank prying and prying structure as claimed in claim 1, wherein: the pressure gauge (8) and the air inlet cross joint (4) are connected with a pressure stop valve (7), and the air inlet end of the pressure stop valve (7) is connected with the air inlet cross joint (4) through a threaded flange (5).
4. The anti-scour electric valve bank prying and prying structure as claimed in claim 1, wherein: the first electric valve (12) and the second electric valve (16) are identical in structure.
5. The anti-scour electric valve bank prying and prying structure as claimed in claim 1, wherein: the sand control plug (11) is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122641329.4U CN216242485U (en) | 2021-11-01 | 2021-11-01 | Electric valve bank prying and prying structure for preventing scouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122641329.4U CN216242485U (en) | 2021-11-01 | 2021-11-01 | Electric valve bank prying and prying structure for preventing scouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216242485U true CN216242485U (en) | 2022-04-08 |
Family
ID=80989193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122641329.4U Active CN216242485U (en) | 2021-11-01 | 2021-11-01 | Electric valve bank prying and prying structure for preventing scouring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216242485U (en) |
-
2021
- 2021-11-01 CN CN202122641329.4U patent/CN216242485U/en active Active
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