Integrated valve plate for oil production equipment
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JULONG TECH CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-08-07
AI Technical Summary
现有技术中的石油开采设备用阀板往往结构较为分散,各个功能部件多为独立设置,通过管路连接,这样不仅占用空间较大,而且安装和维护都较为不便
[0011]相比现有技术,本实用新型石油开采设备用集成阀板包括集成阀块、电磁换向阀、压力监测模块、油路接口模块、压力控制模块,集成阀块内部设有相互连通的油路,电磁换向阀安装在集成阀块顶部,且电磁换向阀的油口与集成阀块内的油路相连通,用于控制石油开采设备中执行机构的动作,压力监测模块安装在集成阀块上,且其监测端与集成阀块内的油路相连通,用于实时监测系统压力,油路接口模块包括多个管接头,多个管接头安装在集成阀块背面,且各管接头的一端与集成阀块内的油路相连通,另一端用于连接外部油管,压力控制模块安装在集成阀块正面且与压力监测模块电连接,用于根据压力监测模块监测到的压力值控制系统压力。
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Figure CN224606718U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valve plate technology, and in particular to an integrated valve plate for oil extraction equipment. Background Technology
[0002] In oil extraction, valves are crucial components of oil extraction equipment, used to control the flow and pressure of oil lines. Current valves in oil extraction equipment often have a dispersed structure, with each functional component independently connected by pipelines. This not only occupies a large space but also makes installation and maintenance inconvenient. Furthermore, existing valves lack precise pressure control, making it difficult to adjust effectively in real-time according to system pressure, thus affecting the normal operation and efficiency of oil extraction equipment. Utility Model Content
[0003] To overcome the shortcomings of existing technologies, the purpose of this utility model is to provide an integrated valve plate for oil extraction equipment. This integrated valve plate combines an electromagnetic directional valve, a pressure detection module, an oil circuit interface module, and a pressure control module, reducing pipeline connections between components, saving installation space, making the integrated valve plate more compact, occupying less space, and facilitating installation and maintenance. The pressure monitoring module monitors system pressure in real time and transmits the pressure information to the pressure control module. The pressure control module adjusts the system pressure promptly based on the monitored pressure values, achieving precise control of the system pressure and ensuring the normal operation of the oil extraction equipment.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] An integrated valve plate for oil extraction equipment includes an integrated valve block, a solenoid directional valve, a pressure monitoring module, an oil circuit interface module, and a pressure control module. The integrated valve block has interconnected oil circuits. The solenoid directional valve is mounted on the top of the integrated valve block, and its port is connected to the oil circuit within the integrated valve block, used to control the movement of actuators in the oil extraction equipment. The pressure monitoring module is mounted on the integrated valve block, and its monitoring end is connected to the oil circuit within the integrated valve block, used to monitor system pressure in real time. The oil circuit interface module includes multiple pipe joints, which are mounted on the back of the integrated valve block. One end of each pipe joint is connected to the oil circuit within the integrated valve block, and the other end is used to connect to an external oil pipe. The pressure control module is mounted on the front of the integrated valve block and electrically connected to the pressure monitoring module, used to control system pressure based on the pressure value monitored by the pressure monitoring module.
[0006] Furthermore, the pressure control module includes a controller and a pressure regulating valve. The controller is electrically connected to the pressure monitoring module, the pressure regulating valve is electrically connected to the controller, and the regulating end of the pressure regulating valve is connected to the oil circuit in the integrated valve block.
[0007] Furthermore, the electromagnetic directional valve includes an electromagnet and a valve core control chamber. The valve core control chamber contains a valve core. The electromagnet is used to receive signals and drive the valve core to move within the valve core control chamber, thereby changing the on / off state of the oil circuit.
[0008] Furthermore, the pressure monitoring module includes a pressure gauge and a pressure gauge shut-off valve. The pressure gauge is used to monitor the system pressure in real time. One end of the pressure gauge shut-off valve is connected to the oil circuit in the integrated valve block, and the other end is connected to the pressure gauge to control the on / off state of the pressure gauge.
[0009] Furthermore, the integrated valve plate for the oil extraction equipment also includes an auxiliary control valve, which is installed on the side of the integrated valve block and has its oil port connected to the oil passage inside the integrated valve block.
[0010] Furthermore, the oil circuit interface module also includes multiple plugs, which are installed on the back of the integrated valve block to seal unused oil circuit interfaces of the integrated valve block.
[0011] Compared to existing technologies, this utility model's integrated valve plate for oil extraction equipment includes an integrated valve block, a solenoid directional valve, a pressure monitoring module, an oil circuit interface module, and a pressure control module. The integrated valve block has interconnected oil circuits. The solenoid directional valve is mounted on the top of the integrated valve block, and its port is connected to the oil circuit within the integrated valve block, used to control the actions of the actuators in the oil extraction equipment. The pressure monitoring module is mounted on the integrated valve block, and its monitoring end is connected to the oil circuit within the integrated valve block, used to monitor system pressure in real time. The oil circuit interface module includes multiple pipe joints, which are mounted on the back of the integrated valve block. One end of each pipe joint is connected to the oil circuit within the integrated valve block, and the other end is used to connect to an external oil pipe. The pressure control module is mounted on the front of the integrated valve block and electrically connected to the pressure monitoring module, used to control system pressure based on the pressure value monitored by the pressure monitoring module.
[0012] This application integrates the electromagnetic directional valve, pressure detection module, oil circuit interface module, and pressure control module into a single integrated valve block. This reduces the number of pipeline connections between components, saves installation space, and makes the integrated valve plate structure more compact, occupying less space and facilitating installation and maintenance. The pressure monitoring module monitors the system pressure in real time and transmits the pressure information to the pressure control module. The pressure control module adjusts the system pressure promptly based on the monitored pressure value, achieving precise control of the system pressure and ensuring the normal operation of the oil extraction equipment. The oil circuit interface module uses multiple threaded pipe fittings, making the connection simple and quick, facilitating the installation and disassembly of external oil pipes, and improving the sealing performance of the connection, reducing the occurrence of leakage problems. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of the integrated valve plate for oil extraction equipment of this utility model;
[0014] Figure 2 for Figure 1 Another structural schematic diagram of an integrated valve plate used in oil extraction equipment.
[0015] In the diagram: 1. Integrated valve block; 2. Solenoid directional valve; 21. Electromagnet; 22. Valve core control chamber; 3. Pressure monitoring module; 31. Pressure gauge; 32. Pressure gauge shut-off valve; 4. Oil circuit interface module; 41. Pipe connector; 42. Plug; 5. Pressure control module; 51. Controller; 52. Pressure regulating valve; 6. Auxiliary control valve. Detailed Implementation
[0016] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Figures 1-2 This utility model relates to an integrated valve plate for oil extraction equipment, comprising an integrated valve block 1, an electromagnetic directional valve 2, a pressure monitoring module 3, an oil circuit interface module 4, and a pressure control module 5.
[0020] In this embodiment:
[0021] The integrated valve block 1 has interconnected oil passages inside to facilitate the flow of oil.
[0022] The electromagnetic directional valve 2 is installed on top of the integrated valve block 1, and its oil port is connected to the oil circuit within the integrated valve block 1. It is used to control the movement of the actuators in the oil extraction equipment. Specifically, the electromagnetic directional valve 2 includes an electromagnet 21 and a valve core control chamber 22. The valve core control chamber 22 contains the valve core. The electromagnet 21 receives signals and drives the valve core to move within the valve core control chamber 22. By changing the direction of the hydraulic oil, the on / off state of the oil circuit is changed, thus jointly completing the directional control of the hydraulic system (such as cylinder extension / retraction and motor rotation).
[0023] The pressure monitoring module 3 is installed on the integrated valve block 1, and its monitoring end is connected to the oil circuit inside the integrated valve block 1. It is used to monitor the system pressure in real time. Specifically, the pressure monitoring module 3 includes a pressure gauge 31 and a pressure gauge shut-off valve 32. One end of the pressure gauge shut-off valve 32 is connected to the oil circuit inside the integrated valve block 1, and the other end is connected to the pressure gauge 31. Both the pressure gauge shut-off valve 32 and the pressure gauge 31 are fixedly installed on the integrated valve block 1 via threaded connections. This allows for real-time monitoring of the oil pressure in the system and the conversion of the pressure signal into an electrical signal output. When repairing or replacing the pressure gauge 31, there is no need to interrupt system operation; simply closing the pressure gauge shut-off valve 32 is sufficient, improving the ease of equipment maintenance.
[0024] The oil circuit interface module 4 includes multiple pipe connectors 41 and multiple plugs 42. The pipe connectors 41 are installed on the back of the integrated valve block 1, with one end of each connector 41 connected to the oil circuit within the integrated valve block 1, and the other end used to connect to an external oil pipe, enabling oil input and output. The multiple plugs 42 are installed on the back of the integrated valve block 1 to seal unused oil circuit interfaces. In this embodiment, the number of pipe connectors 41 is 4 to 8, which can be selected according to the actual oil circuit requirements of the oil extraction equipment, improving the versatility of the integrated valve plate. The pipe connectors 41 are threaded pipe connectors 41, and the threaded connection method has the characteristics of strong connection and good sealing performance, which can effectively reduce leakage problems during oil pipe connection.
[0025] The pressure control module 5 is installed on the front of the integrated valve block 1 and electrically connected to the pressure monitoring module 3. It controls the system pressure based on the pressure value monitored by the pressure monitoring module 3. Specifically, the pressure control module 5 includes a controller 51 and a pressure regulating valve 52. The controller 51 is electrically connected to the pressure monitoring module 3, and the pressure regulating valve 52 is electrically connected to the controller 51. The regulating end of the pressure regulating valve 52 is connected to the oil circuit within the integrated valve block 1. The pressure monitoring module 3 transmits the monitored pressure value to the controller 51. The controller 51 controls the pressure regulating valve 52 to operate according to a preset pressure range, thereby achieving precise control of the system pressure and ensuring the normal operation of the oil extraction equipment. In this embodiment, the controller 51 is a PLC controller 51, which has advantages such as high reliability, strong anti-interference ability, and flexible programming, ensuring the stability and accuracy of pressure control.
[0026] The auxiliary control valve 6 is installed on the side of the integrated valve block 1, and its oil port is connected to the oil circuit inside the integrated valve block 1. The auxiliary control valve 6 is a directional valve, check valve, flow control valve, etc., used to assist in controlling the oil flow in the branch (such as one-way pressure holding, flow regulation).
[0027] In use, pressure gauge 31 monitors the pressure in the oil circuit of integrated valve block 1 in real time and transmits the pressure signal to controller 51. Controller 51 compares the received pressure value with a preset pressure range. When the monitored pressure value exceeds the preset range, controller 51 controls pressure regulating valve 52 to adjust the pressure in the oil circuit and maintain it within the preset range. Solenoid directional valve 2 reverses according to the working requirements of the oil extraction equipment, controlling the action of the actuator. When pressure gauge 31 needs maintenance or replacement, the pressure gauge 31 shut-off valve is closed to disconnect pressure gauge 31 from the oil circuit, allowing operation to proceed. After the operation is completed, the pressure gauge 31 shut-off valve is opened to resume monitoring.
[0028] This application integrates the electromagnetic directional valve 2, pressure detection module, oil circuit interface module 4, and pressure control module 5 into an integrated valve block 1, reducing the pipeline connections between various components, saving installation space, and making the structure of the integrated valve plate more compact. This application uses the pressure monitoring module 3 to monitor the system pressure in real time and transmit the pressure information to the pressure control module 5. The pressure control module 5 adjusts the system pressure in a timely manner according to the monitored pressure value, realizing precise control of the system pressure and ensuring the normal operation of the oil extraction equipment. The oil circuit interface module 4 uses multiple pipe joints 41, and the pipe joints 41 are threaded pipe joints 41, which is simple and quick to connect, facilitating the installation and disassembly of external oil pipes, while also improving the sealing performance of the connection and reducing the occurrence of leakage problems.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An integrated valve plate for oil extraction equipment, characterized in that: The system includes an integrated valve block (1), a solenoid directional valve (2), a pressure monitoring module (3), an oil circuit interface module (4), and a pressure control module (5). The integrated valve block (1) has interconnected oil circuits inside. The solenoid directional valve (2) is installed on top of the integrated valve block (1), and its port is connected to the oil circuit inside the integrated valve block (1) to control the movement of the actuators in the oil extraction equipment. The pressure monitoring module (3) is installed on the integrated valve block (1), and its monitoring end is connected to the integrated valve block (5). The oil circuit inside the integrated valve block (1) is connected to the oil circuit inside the integrated valve block (1) for real-time monitoring of system pressure. The oil circuit interface module (4) includes multiple pipe joints (41). The multiple pipe joints (41) are installed on the back of the integrated valve block (1), and one end of each pipe joint (41) is connected to the oil circuit inside the integrated valve block (1), and the other end is used to connect to an external oil pipe. The pressure control module (5) is installed on the front of the integrated valve block (1) and electrically connected to the pressure monitoring module (3) for controlling the system pressure according to the pressure value monitored by the pressure monitoring module (3).
2. The integrated valve plate for oil extraction equipment according to claim 1, characterized in that: The pressure control module (5) includes a controller (51) and a pressure regulating valve (52). The controller (51) is electrically connected to the pressure monitoring module (3), and the pressure regulating valve (52) is electrically connected to the controller (51). The regulating end of the pressure regulating valve (52) is connected to the oil circuit in the integrated valve block (1).
3. The integrated valve plate for oil extraction equipment according to claim 1, characterized in that: The electromagnetic reversing valve (2) includes an electromagnet (21) and a valve core control chamber (22). The valve core control chamber (22) contains a valve core. The electromagnet (21) is used to receive signals and drive the valve core to move within the valve core control chamber (22), thereby changing the on / off state of the oil circuit.
4. The integrated valve plate for oil extraction equipment according to claim 1, characterized in that: The pressure monitoring module (3) includes a pressure gauge (31) and a pressure gauge shut-off valve (32). The pressure gauge (31) is used to monitor the system pressure in real time. One end of the pressure gauge shut-off valve (32) is connected to the oil circuit in the integrated valve block (1), and the other end is connected to the pressure gauge (31) to control the opening and closing of the pressure gauge (31).
5. The integrated valve plate for oil extraction equipment according to claim 1, characterized in that: The integrated valve plate for the oil extraction equipment also includes an auxiliary control valve (6), which is installed on the side of the integrated valve block (1), and the oil port of the auxiliary control valve (6) is connected to the oil passage in the integrated valve block (1).
6. The integrated valve plate for oil extraction equipment according to claim 1, characterized in that: The oil circuit interface module (4) also includes multiple plugs (42), which are installed on the back of the integrated valve block (1) to seal the unused oil circuit interface of the integrated valve block (1).