CN213017009U - Intelligent hydraulic injection oil production and water ground device - Google Patents
Intelligent hydraulic injection oil production and water ground device Download PDFInfo
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- CN213017009U CN213017009U CN202021275688.1U CN202021275688U CN213017009U CN 213017009 U CN213017009 U CN 213017009U CN 202021275688 U CN202021275688 U CN 202021275688U CN 213017009 U CN213017009 U CN 213017009U
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Abstract
The utility model relates to an underground energy exploitation power equipment field, concretely relates to oil recovery, water ground device are annotated to intelligence hydraulic. Including oil hydraulic cylinder and hydraulic cylinder, the hydraulic cylinder is fixed in the oil hydraulic cylinder upper end, the telescopic link of oil hydraulic cylinder and the piston fixed connection of hydraulic cylinder, and the business turn over hydraulic fluid port of oil hydraulic cylinder passes through second electromagnetism valves and electric oil pump and oil tank intercommunication, and the water inlet of hydraulic cylinder passes through first electromagnetism valves and water pump and water tank intercommunication, first electromagnetism valves, second electromagnetism valves, water pump and electric oil pump and program intelligent control cabinet electric connection. The utility model discloses, simple structure, convenient operation, hydraulic system accessories long service life, job stabilization, the water pressure part provides low pressure drive power, and the oil pressure part provides high pressure drive power, and whole device passes through the work of procedure intelligent control cabinet control drive hydraulic oil pump in the pit, convenient maintenance and pressure regulation.
Description
Technical Field
The utility model relates to an underground energy exploitation power equipment field, concretely relates to oil recovery, water ground device are annotated to intelligence hydraulic.
Background
At present, traditional rod oil extraction and water extraction systems are adopted for oil extraction in petroleum mines, water extraction in coal mines and drainage and gas extraction of coal bed gas, pipe and rod eccentric wear exists, a hydraulic direct driving device is adopted for an existing hydraulic pump drainage and production ground driving device, the corrosion problem exists, and the service lives of hydraulic system spare and accessory parts are directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a hydraulic system accessories long service life, job stabilization's intelligent hydraulic notes oil recovery, water ground device.
In order to realize the purpose, the utility model provides a technical scheme is:
an intelligent hydraulic injection oil extraction and water ground device comprises an oil pressure cylinder and a hydraulic cylinder, wherein the hydraulic cylinder is fixed at the upper end of the oil pressure cylinder, a telescopic rod of the oil pressure cylinder is fixedly connected with a piston of the hydraulic cylinder, an oil inlet and an oil outlet of the oil pressure cylinder are communicated with an oil tank through a second electromagnetic valve group and an electric oil pump, a water inlet of the hydraulic cylinder is communicated with a water tank through a first electromagnetic valve group and a water pump, the first electromagnetic valve group, the second electromagnetic valve group, the water pump and the electric oil pump are electrically connected with an intelligent program control cabinet,
the hydraulic cylinder comprises a cylinder body, a plugging head is installed at the upper end of the cylinder body, the upper pressing cover fixedly installs the plugging head at the upper end of the cylinder body, a piston rod penetrates through the plugging head and is connected with the plugging head in a sliding and sealing mode, a water inlet hole and a water outlet hole are formed in the plugging head, a piston is connected in the cylinder body in a sliding and sealing mode, the lower end of the piston rod is fixedly connected with the piston, a water receiving disc is fixedly and hermetically connected with the lower end of the cylinder body, a lower pressing cover for stabilizing the water receiving disc is connected with the lower end of the cylinder body, a telescopic rod of the oil pressure.
Specifically, a one-way valve is arranged on a water pipe communicated with the water inlet hole.
Specifically, the plugging head and the piston are both provided with a Y-shaped sealing ring and a support ring, and the upper end of the plugging head is fixedly provided with a dustproof ring.
Specifically, the blocking head is connected with the upper end of the cylinder body in a sealing mode through an O-shaped sealing ring.
Specifically, a connecting flange is fixed on the lower pressure cover and is fixedly connected with the oil hydraulic cylinder.
Specifically, the blocking head is connected with the upper end of the cylinder body in a sealing mode through an O-shaped sealing ring.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, convenient operation, hydraulic system accessories long service life, job stabilization, the water pressure part provides low pressure drive power, and the oil pressure part provides high pressure drive power, and whole device passes through the work of procedure intelligent control cabinet control drive hydraulic oil pump in the pit, convenient maintenance and pressure regulation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a hydraulic cylinder.
Detailed Description
As shown in fig. 1-2, an intelligent hydraulic injection oil extraction and water ground device comprises an oil hydraulic cylinder 20 and a hydraulic cylinder 19, wherein the hydraulic cylinder 19 is fixed at the upper end of the oil hydraulic cylinder 20, an expansion rod of the oil hydraulic cylinder 20 is fixedly connected with a piston 9 of the hydraulic cylinder 19, an oil inlet and an oil outlet of the oil hydraulic cylinder 20 are communicated with an oil tank 23 through a second electromagnetic valve set 21 and an electric oil pump 22, a water inlet 25 of the hydraulic cylinder 19 is communicated with a water tank 15 through a first electromagnetic valve set 17 and a water pump 16, a check valve 18 is installed on a water pipe communicated with the water inlet 25, and the first electromagnetic valve set 17, the second electromagnetic valve set 21, the water pump 16 and the electric oil pump 22 are electrically connected with an intelligent program control cabinet.
The hydraulic cylinder 19 comprises a cylinder body 8, a sealing head 2 is arranged at the upper end of the cylinder body 8, the sealing head 2 is hermetically connected with the upper end of the cylinder body 8 through an O-shaped sealing ring 7, an upper gland 3 fixedly installs the sealing head 2 at the upper end of the cylinder body 8, a piston rod 1 penetrates through the sealing head 2 and is in sliding sealing connection with the sealing head 2, a water inlet 25 and a water outlet 26 are arranged on the sealing head 2, a piston 9 is connected with the cylinder body 8 in a sliding sealing manner, a Y-shaped sealing ring 5 and a support ring 6 are respectively arranged on the sealing head 2 and the piston 9, a dust ring 4 is fixedly arranged at the upper end of the sealing head 2, the lower end of the piston rod 1 is fixedly connected with the piston 9, a water receiving disc 12 is fixedly and hermetically connected with the lower end of the cylinder body 8, a lower pressing cover 13 for stabilizing the water receiving disc 12 is connected with the lower end of the cylinder body 8, a connecting flange 14 is fixed on the, the telescopic rod of the oil hydraulic cylinder 20 is connected with the water pan 12 in a sliding and sealing way.
When the utility model is used, the program intelligent control cabinet 24 controls the electric oil pump 22 and the water pump 16 to be started simultaneously, the action sequence of the oil pressure cylinder 20 and the hydraulic cylinder 19 is controlled by the program intelligent control cabinet 24, the program intelligent control cabinet 24 enables the first electromagnetic valve set 17 to be started firstly, the water pump 16 presses the water in the water tank 15 into the cylinder body 8 through the water inlet 25 for water supplement and filling, the piston 9 of the hydraulic cylinder 19 returns to the bottom, the water supplement is stopped when the water pressure reaches a set value after the hydraulic cylinder 19 is filled with water, the low-pressure water can provide low pressure for the underground hydraulic pump at the moment, thereby enabling part of parts of the underground hydraulic pump to work, then the program intelligent control cabinet 24 closes the first electromagnetic valve set 17 and opens the second electromagnetic valve set 21, the electric oil pump 22 enables the hydraulic oil in the oil tank 23 to enter the oil pressure cylinder 20, the telescopic rod of the oil pressure cylinder 20 goes upward and pushes the piston 9 of the hydraulic cylinder 19 to apply pressure to the water in the cylinder body 8 of, the check valve 18 prevents water in the cylinder 8 from flowing back into the water tank 15, so that the water pressure of the water outlet hole 26 is ensured, and the above actions are cyclically repeated, so that the downhole hydraulic pump continuously works.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. An intelligent hydraulic injection oil extraction and water ground device comprises an oil hydraulic cylinder (20) and a hydraulic cylinder (19), wherein the hydraulic cylinder (19) is fixed at the upper end of the oil hydraulic cylinder (20), and is characterized in that an expansion link of the oil hydraulic cylinder (20) is fixedly connected with a piston (9) of the hydraulic cylinder (19), an oil inlet and an oil outlet of the oil hydraulic cylinder (20) are communicated with an oil tank (23) through a second electromagnetic valve group (21) and an electric oil pump (22), a water inlet of the hydraulic cylinder (19) is communicated with a water tank (15) through a first electromagnetic valve group (17) and a water pump (16), the first electromagnetic valve group (17), the second electromagnetic valve group (21), the water pump (16) and the electric oil pump (22) are electrically connected with an intelligent program control cabinet (24),
the water pressure cylinder (19) comprises a cylinder body (8), a blocking head (2) is installed at the upper end of the cylinder body (8), the blocking head (2) is fixedly installed at the upper end of the cylinder body (8) through an upper pressing cover (3), a piston rod (1) penetrates through the blocking head (2) and is connected with the blocking head in a sliding sealing mode, a water inlet hole (25) and a water outlet hole (26) are formed in the blocking head (2), a piston (9) is connected with the cylinder body (8) in a sliding sealing mode, the lower end of the piston rod (1) is fixedly connected with the piston (9), a water receiving disc (12) is fixedly connected with the lower end of the cylinder body (8), a lower pressing cover (13) of the stable water receiving disc (12) is connected with the lower end of the cylinder body (8), a telescopic rod of an oil pressure cylinder (20) penetrates through the water receiving disc (12) and then is fixedly connected with the.
2. An intelligent hydraulic injection oil production and water surface device according to claim 1, wherein a one-way valve (18) is mounted on the water pipe communicated with the water inlet hole (25).
3. An intelligent hydraulic injection oil production and water surface device according to claim 1, wherein the blocking head (2) and the piston (9) are both provided with a Y-shaped sealing ring (5) and a supporting ring (6), and the upper end of the blocking head (2) is fixedly provided with a dust ring (4).
4. An intelligent hydraulic injection oil production and water surface device according to claim 1, wherein the blocking head (2) is connected with the upper end of the cylinder body (8) in a sealing way through an O-shaped sealing ring (7).
5. An intelligent hydraulic injection oil production and water surface device according to claim 1, wherein a connecting flange (14) is fixed on the lower gland (13), and the connecting flange (14) is fixedly connected with the oil hydraulic cylinder (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021275688.1U CN213017009U (en) | 2020-07-03 | 2020-07-03 | Intelligent hydraulic injection oil production and water ground device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021275688.1U CN213017009U (en) | 2020-07-03 | 2020-07-03 | Intelligent hydraulic injection oil production and water ground device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213017009U true CN213017009U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021275688.1U Active CN213017009U (en) | 2020-07-03 | 2020-07-03 | Intelligent hydraulic injection oil production and water ground device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213017009U (en) |
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2020
- 2020-07-03 CN CN202021275688.1U patent/CN213017009U/en active Active
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