Wind power lubricating filter element capable of efficiently filtering
By using a split-structure wind power lubrication filter element and a feed pump and pressure device to monitor the lubricating oil flow, the problem of the inability to monitor the lubricating oil filtration efficiency in real time is solved, and intelligent management and remote display of the lubricating oil filtration efficiency are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUAIBAI NEW ENERGY TECH (SHANGHAI) CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-04-21
AI Technical Summary
In current wind power lubrication and refueling operations, the lubricating oil filtration efficiency cannot be monitored in real time, resulting in a lack of intelligent filter element replacement.
The wind power lubrication filter element adopts a split structure. It monitors the inflow and outflow of lubricating oil through a feed pump and pressure device, and transmits the data to the controller through a transmission line to realize real-time monitoring and remote display of filtration efficiency.
It enables real-time monitoring and intelligent management of lubricating oil filtration efficiency, facilitates the disassembly and replacement of filter elements, and improves the level of intelligence in its use.
Smart Images

Figure CN224150669U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wind power generation technology, specifically a wind power lubrication filter element that can filter efficiently. Background Technology
[0002] As a crucial component of the renewable energy sector, the rapid development of the wind power industry has also driven the growth of the wind turbine filter market. Several domestic companies have already entered the research and development and production of wind turbine filters, with continuous improvements in product performance and quality.
[0003] The current lubrication and filling operations for wind power generation all rely on a single filter element structure to filter and fill the lubricating oil to a designated location. This makes it impossible to monitor the filtration efficiency in real time, leaving personnel unaware of whether the filter element has been replaced, and thus making the operation less intelligent. Utility Model Content
[0004] The purpose of this invention is to provide a wind power lubrication filter element that can filter efficiently, in order to solve the problem mentioned in the background art that the current lubrication and filling operation for wind power generation is carried out by filtering and filling the lubricating oil to a designated position through a single filter element structure. This results in the inability to monitor the filtration efficiency in real time, making it impossible for personnel to know whether the filter element has been replaced, and making the operation not intelligent enough.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A high-efficiency wind power lubrication filter element includes a main support tank. An outer mounting ring is welded to the outer side of the main support tank, and fixing through holes are evenly distributed along the side of the outer mounting ring. An end fixing box is fixedly connected to the main support tank at the end furthest from the opening. A feed pipe is fixedly inserted into one end of the end fixing box, and a discharge pipe is fixedly inserted into one end of the main support tank. A sealing end plate is fastened to the open end of the main support tank. Fixing holes are evenly distributed along the side of the sealing end plate, and a connector is inserted into one side of the sealing end plate. One end of the connector is electrically connected to a transmission line. A feed pump is fixedly installed on the inner side of the end fixing box. The open end of the main support tank has evenly distributed... The main support tank has a fixed screw hole, a sealing groove at its open end, a support frame horizontally inserted into its inner side, a main filter element horizontally clamped to its inner side, an inner groove at its inner end and one side of its sealing end plate, a feed hole at one end of its main support tank, a discharge hole at one end of its main support tank, a sealing ring fixedly clamped to one side of its sealing end plate, an external pressure device fixedly clamped to one side of its sealing end plate, a medium pressure device fixedly clamped to the center of the side of its sealing end plate, a pressure main plate fixedly clamped to the inner wall of its sealing end plate, and an insertion interface at one side of its sealing end plate.
[0007] In a preferred embodiment of this utility model: one end of the main support tank is open, an outer ring is fixedly connected to the outside of the main support tank away from the open end, an end fixing box is fixedly located at the center of one end of the main support tank, and one end of the feed pipe is connected to the input end of the feed pump.
[0008] In a preferred embodiment of this utility model, one end of the discharge pipe is fixedly connected to the inner side of the discharge hole, and the fixing holes are all opened through the side of the sealing end plate near the edge. The screws on the inner side of the fixing holes are all threadedly fixedly connected to the inner side of the fixing screw holes.
[0009] As a preferred embodiment of this utility model: there are two plugs, and one end of each plug is inserted into the inside of the plug interface to maintain electrical connection. The output end of the feed pump is fixedly inserted into the inner side of the feed hole, and the fixing screw holes are evenly opened at the opening end of the main support tank near the edge.
[0010] In a preferred embodiment of the present invention, the support frame is tubular in shape, with open ends. The two open ends of the support frame are correspondingly inserted into the inner side of the inner slot. The feed hole is horizontally and through-hole located at the center of one end of the main support tank, and the open end of the feed hole is in communication with the interior of the main filter element.
[0011] In a preferred embodiment of this utility model: the discharge hole is opened through one end of the main support tank near the edge, the side of the sealing ring is snapped into the inner side of the sealing groove, the external pressure device is fixedly installed on the side of the sealing end plate near the edge, and both the external pressure device and the intermediate pressure device are electrically connected to the pressure main plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention horizontally positions the main support tank at a designated location on the wind power equipment. Bolts pass through the fixing holes to secure the outer ring. One end of the inlet pipe is fixedly connected to the lubricating oil tank, while the other end of the outlet pipe is fixedly connected to the filling port. Lubricating oil is drawn in by the feed pump and enters the inner side of the main filter element through the inlet hole, creating a pressure squeeze on the inner end of the medium pressure device. The medium pressure device monitors the feed pressure in real time. The filtered lubricating oil then enters the inner side of the main support tank through the main filter element, creating a pressure squeeze on the outer pressure device. The outer pressure device monitors the pressure of the external oil. The pressure motherboard calculates and processes the measured pressures, transmitting the data to the controller. The internal filtration efficiency of the main support tank can be viewed remotely. The filtered oil enters the filling port through the outlet pipe without filling. The modular structure facilitates disassembly and replacement, and the intelligent real-time monitoring of filtration efficiency allows for real-time understanding of the filtration status and facilitates subsequent corrective actions. Attached Figure Description
[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0015] Figure 1 A three-dimensional structural diagram of a wind power lubrication filter element that can filter efficiently;
[0016] Figure 2 A schematic diagram showing the three-dimensional connection details of the main support tank of a high-efficiency wind power lubrication filter element;
[0017] Figure 3 A structural schematic diagram showing the connection details of the three-dimensional cross-section of the main support tank of a wind power lubrication filter element that can filter efficiently;
[0018] Figure 4 A schematic diagram showing the three-dimensional connection details of the sealing end plate of a high-efficiency wind power lubrication filter element;
[0019] Figure 5 This is a structural schematic diagram showing the connection details of the three-dimensional cross-section of the sealing end plate of a wind power lubrication filter element that can filter efficiently.
[0020] In the diagram: 1. Main support tank; 2. Installation outer ring; 3. Fixing through hole; 4. End fixing box; 5. Feed pipe body; 6. Discharge pipe body; 7. Sealing end plate; 8. Fixing hole; 9. Connector; 10. Transmission line; 11. Feed pump; 12. Fixing screw hole; 13. Sealing groove; 14. Support frame; 15. Main filter element; 16. Inner groove; 17. Feed hole; 18. Discharge hole; 19. Sealing ring; 20. External pressure device; 21. Intermediate pressure device; 22. Pressure main plate; 23. Connector. Detailed Implementation
[0021] Please see Figure 1 In this embodiment of the present invention, a wind power lubrication filter element capable of high-efficiency filtration includes a main support tank 1. An outer mounting ring 2 is welded to the outer side of the main support tank 1. Fixed through holes 3 are evenly distributed along the side of the outer mounting ring 2. An end fixing box 4 is fixedly connected to the main support tank 1 at the end furthest from the opening. A feed pipe 5 is fixedly inserted into one end of the end fixing box 4. One end of the main support tank 1 is open. The outer mounting ring 2 is fixedly connected to the outer side of the main support tank 1 at the end furthest from the opening. The end fixing box 4 is fixedly positioned at the center of one end of the main support tank 1. One end of the feed pipe 5 is connected to a feed pump 1. The input end of 1 is kept connected. One end of the main support tank 1 is fixedly connected to the discharge pipe body 6. The opening end of the main support tank 1 is fastened to the sealing end plate 7. The side of the sealing end plate 7 is evenly provided with fixing holes 8. One end of the discharge pipe body 6 is fixedly connected to the inner side of the discharge hole 18. The fixing holes 8 are all opened through the edge of the side of the sealing end plate 7. The screws on the inner side of the fixing holes 8 are all threaded and fixedly connected to the inner side of the fixing screw holes 12. One side of the sealing end plate 7 is connected to the connector 9. One end of the connector 9 is electrically connected to the transmission line 10.
[0022] Please see Figure 2-5In this embodiment of the utility model, a wind power lubrication filter element capable of high-efficiency filtration includes a feed pump 11 fixedly installed on the inner side of the middle fixed box 4; fixed screw holes 12 are evenly opened at the open end of the main support tank 1; two plug-in connectors 9 are provided, and one end of each plug-in connector 9 is electrically connected to the inside of the plug interface 23; the output end of the feed pump 11 is fixedly inserted into the inner side of the feed hole 17; the fixed screw holes 12 are evenly opened near the edge of the open end of the main support tank 1; a sealing groove 13 is provided at the open end of the main support tank 1; a support frame 14 is horizontally inserted into the inner side of the main support tank 1; a main filter element 15 is horizontally clamped into the inner side of the support frame 14; an inner groove 16 is provided on the inner end of the main support tank 1 and one side of the sealing end plate 7; a feed hole 17 is provided at one end of the main support tank 1; the support frame 14 is tubular in shape, with open ends; and the support frame... The two open ends of 14 are correspondingly inserted into the inner side of the inner slot 16. The feed hole 17 is horizontally through and opened at the center of one end of the main support tank 1, and the open end of the feed hole 17 is connected to the inside of the main filter element 15. A discharge hole 18 is opened at one end of the main support tank 1. A sealing ring 19 is fixedly snapped into one side of the sealing end plate 7. An external pressure device 20 is fixedly snapped into one side of the sealing end plate 7. A medium pressure device 21 is fixedly snapped into the center of the side of the sealing end plate 7. A pressure main plate 22 is fixedly snapped into the inner side wall of the sealing end plate 7. The discharge hole 18 is through and opened at one end of the main support tank 1 near the edge. The side of the sealing ring 19 is snapped into the inner side of the sealing slot 13. The external pressure device 20 is fixedly installed at the side of the sealing end plate 7 near the edge. The external pressure device 20 and the medium pressure device 21 are electrically connected to the pressure main plate 22. An insertion interface 23 is opened on one side of the sealing end plate 7.
[0023] The working principle of this utility model is as follows:
[0024] The main support tank 1 is horizontally positioned at the designated location on the wind power equipment. The outer ring 2 is fixed in place by bolts passing through the fixing through-hole 3. One end of the feed pipe 5 is fixedly connected to the lubricating oil tank, and one end of the discharge pipe 6 is fixedly connected to the filling port. Lubricating oil is drawn in through the feed pump 11 and enters the inner side of the main filter element 15 via the feed hole 17, creating a squeezing operation on the intermediate pressure device 21 at one end. The intermediate pressure device 21 monitors the feed pressure in real time. The filtered lubricating oil from the main filter element 15 enters the inner side of the main support tank 1, creating a squeezing operation on the outer pressure device 20 at one end. The outer pressure device 20 monitors the pressure of the external oil. The pressure main board 22 calculates and processes the measured pressures, and the data is transmitted to the controller via the transmission line 10. The internal filtration efficiency of the main support tank 1 can be viewed remotely. The filtered oil enters the filling port through the discharge pipe 6 without filling.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A wind power lubrication filter cartridge capable of high efficiency filtration, comprising a main support tank (1), characterized in that, An outer mounting ring (2) is welded to the outer side of the main support tank (1). Fixed through holes (3) are evenly distributed on the side of the outer mounting ring (2). An end fixing box (4) is fixedly connected to the main support tank (1) at the end furthest from the opening. A feed pipe (5) is fixedly inserted into one end of the end fixing box (4). A discharge pipe (6) is fixedly inserted into one end of the main support tank (1). A sealing end plate (7) is fastened to the opening end of the main support tank (1). Fixed holes (8) are evenly distributed on the side of the sealing end plate (7). A connector (9) is inserted into one side of the sealing end plate (7). A transmission line (10) is electrically connected to one end of the connector (9). A feed pump (11) is fixedly installed on the inner side of the end fixing box (4). Fixed screw holes (12) are evenly distributed on the opening end of the main support tank (1). A sealing groove (13) is provided at the open end. A support frame (14) is horizontally inserted into the inner side of the main support tank (1). A main filter element (15) is horizontally clamped into the inner side of the support frame (14). An inner groove (16) is provided at the inner end of the main support tank (1) and one side of the sealing end plate (7). A feed hole (17) is provided at one end of the main support tank (1). A discharge hole (18) is provided at one end of the main support tank (1). A sealing ring (19) is fixedly clamped into one side of the sealing end plate (7). An external pressure device (20) is fixedly clamped into one side of the sealing end plate (7). A medium pressure device (21) is fixedly clamped into the center of the side of the sealing end plate (7). A pressure main plate (22) is fixedly clamped into the inner wall of the sealing end plate (7). An insertion interface (23) is provided on one side of the sealing end plate (7).
2. The wind turbine lubrication filter element of claim 1, wherein, One end of the main support tank (1) is open. An outer ring (2) is fixedly connected to the outside of the main support tank (1) away from the open end. An end fixing box (4) is fixedly located at the center of one end of the main support tank (1). One end of the feed pipe (5) is connected to the input end of the feed pump (11).
3. The wind turbine lubrication filter element of claim 1, wherein, One end of the discharge pipe body (6) is fixedly connected to the inner side of the discharge hole (18). The fixing holes (8) are all opened through the side of the sealing end plate (7) near the edge. The screws on the inner side of the fixing holes (8) are all threadedly fixedly connected to the inner side of the fixing screw holes (12).
4. The high efficiency filterable wind turbine lubricant cartridge of claim 1, wherein, There are two connectors (9), and one end of each connector (9) is inserted into the inside of the connector (23) to maintain electrical connection. The output end of the feed pump (11) is fixedly inserted into the inner side of the feed hole (17). The fixing screw holes (12) are evenly opened at the opening end of the main support tank (1) near the edge.
5. The high efficiency filterable wind turbine lubricant cartridge of claim 1, wherein, The support frame (14) is tubular in shape, with open ends. The two open ends of the support frame (14) are inserted into the inner side of the inner slot (16). The feed hole (17) is horizontally opened at the center of one end of the main support tank (1), and the open end of the feed hole (17) is connected to the inside of the main filter element (15).
6. The high efficiency filterable wind turbine lubricant cartridge of claim 1, wherein, The discharge hole (18) is opened through one end of the main support tank (1) near the edge. The side of the sealing ring (19) is snapped into the inner side of the sealing groove (13). The external pressure device (20) is fixedly installed on the side of the sealing end plate (7) near the edge. Both the external pressure device (20) and the intermediate pressure device (21) are electrically connected to the pressure main plate (22).