CN218819568U

CN218819568U - Multifunctional wind power cleaning system

Info

Publication number: CN218819568U
Application number: CN202122990520.XU
Authority: CN
Inventors: 张华�; 陈勤
Original assignee: Nanjing Runke Machinery Co ltd
Current assignee: Nanjing Runke Machinery Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2023-04-07
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a multi-functional cleaning system of wind-powered electricity generation, including lubricating oil pump system, filtration system, sensor system, cooler system and valve system, the oil outlet end of lubricating oil pump system is connected with the oil inlet end of filtration system, sensor system and valve system all set up on valve system, lubricating oil pump system includes driving motor, conveying line and screw pump, the screw pump is connected with conveying line screw thread, the cooler system is connected with conveying line's outer wall is fixed; the filtering system comprises a Y-shaped filter and a plurality of single-cylinder filters, and the oil outlet end of the Y-shaped filter is connected with the oil inlet end of the single-cylinder filters. The utility model discloses rational in infrastructure, it is multiple functional, the performance is good, and intelligent degree is high, enables the people and controls the switching to the system in the central control room, reduces the workman and patrols and examines on the spot, and this system possesses filter on-line cleaning or change more can, ability greatly reduced maintenance cost.

Description

Multifunctional wind power cleaning system

Technical Field

The utility model relates to a gear box cleaning equipment field specifically indicates a multi-functional cleaning system of wind-powered electricity generation.

Background

The gearbox in a wind generating set is an important mechanical component, and the main function of the gearbox is to transmit the power generated by the wind wheel under the action of wind power to a generator and enable the generator to obtain a corresponding rotating speed. The unit is arranged at wind ports of mountains, wildlands, beaches, islands and the like, is impacted by irregular direction-changing and load-changing wind power and strong gusts, is influenced by severe heat and cold and extreme temperature difference all the year round, is inconvenient in traffic in the natural environment, is arranged in a narrow space at the top of a tower, is difficult to repair once a fault occurs, and has higher requirements on the reliability and the service life than common machines. Statistical data indicate that gearbox failure remains the most significant cause of failure, accounting for approximately 20% of the total number of fan failures. Thus, ensuring adequate lubrication becomes a necessary condition for maintaining proper operation of the gearbox, where lubricating oil is one of the most important lubricating media. But current gear box cleaning system is comparatively simple, and cleaning system can't change, wash quick effectual lubricating oil in to the gear box to influence cleaning system's result of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art gear box cleaning system comparatively simple, cleaning system can't change, abluent problem effectively to lubricating oil in the gear box fast, and the multi-functional cleaning system of wind-powered electricity generation that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a wind power multifunctional cleaning system comprises a lubricating oil pump system, a filtering system, a sensor system, a cooler system and a valve system, wherein the oil outlet end of the lubricating oil pump system is connected with the oil inlet end of the filtering system, the sensor system and the valve system are both arranged on the valve system, the lubricating oil pump system comprises a driving motor, a conveying pipeline and a screw pump body, the screw pump body is in threaded connection with the conveying pipeline, and the cooler system is fixedly connected with the outer wall of the conveying pipeline;

the filtering system comprises a Y-shaped filter and a plurality of single-cylinder filters, the oil outlet end of the Y-shaped filter is connected with the oil inlet end of the single-cylinder filter, and the oil outlet end of the screw pump body is connected with the oil inlet end of the Y-shaped filter;

the sensor system comprises a plurality of temperature sensors, a plurality of pressure sensors, a visible oil flow mirror and a flow sensor, wherein the temperature sensors and the pressure sensors are respectively arranged at the oil inlet end and the oil outlet end of the conveying pipeline, the visible oil flow mirror is arranged on the conveying pipeline, and the flow sensor is arranged at the oil outlet end of the filter system;

the cooler system comprises a plate cooler and a cooling water circuit;

the valve system comprises a plurality of oil absorption electric valves, a plurality of oil outlet electric valves, a screw pump manual butterfly valve, a plurality of filter manual butterfly valves, a plurality of cooling ball valves and an electric three-way temperature control valve, the oil absorption electric valves are in threaded connection with the oil inlet end of a conveying pipeline, the oil outlet electric valves are in threaded connection with the oil outlet end of the conveying pipeline, and the electric three-way temperature control valve and the cooling ball valves are in threaded connection with each other on a cooling water path.

Preferably, the plurality of single-cylinder filters includes a first single-cylinder filter and a second single-cylinder filter.

Preferably, the plurality of temperature sensors includes a first temperature sensor and a second temperature sensor.

Preferably, the plurality of pressure sensors includes a first pressure sensor and a second pressure sensor.

Preferably, the oil suction electric valves comprise an oil suction electric valve I and an oil suction electric valve II.

Preferably, the oil outlet electric valves comprise an oil outlet electric valve I and an oil outlet electric valve V.

Preferably, the plurality of filter manual butterfly valves include a second filter manual butterfly valve, a third filter manual butterfly valve, a fourth filter manual butterfly valve, and a fifth filter manual butterfly valve.

Preferably, the plurality of cooling ball valves comprises a first cooling ball valve and a second cooling ball valve.

Has the advantages that:

1. the lubricating oil pump system is used for pumping out the lubricating oil stored in the wind power gear box or the oil tank; the filtering system is used for filtering impurities such as scrap iron and the like and cleaning oil when the lubricating oil in the gear box is cleaned; the sensor system is used for detecting parameters such as temperature, pressure, flow and the like of the lubricating oil circuit and outputting signals; a cooler system for cooling the lubricating oil, maintaining the lubricating oil at a suitable temperature; and the valve system is used for controlling the on-off of each loop of the multifunctional cleaning system, so that the lubricating oil runs in the designed loop to realize each function of the cleaning system.

2. The utility model discloses rational in infrastructure, it is multiple functional, the performance is good, and intelligent degree is high, enables the people and controls the switching to the system in the central control room, reduces the workman and patrols and examines on the spot, and this system possesses filter on-line cleaning or change more can, ability greatly reduced maintenance cost.

Drawings

Fig. 1 is a schematic perspective view of a wind power multifunctional cleaning system provided by the present invention;

fig. 2 is a schematic side view of the multifunctional wind power cleaning system according to the present invention;

fig. 3 is a schematic top view of the multifunctional wind power cleaning system according to the present invention;

fig. 4 is the utility model provides a multi-functional cleaning system of wind-powered electricity generation's working principle diagram.

As shown in the figure: 1. a drive motor; 2. a screw pump body; 3. a Y-type filter; 4. a first single-cylinder filter; 5. a second single-cylinder filter; 6. a visible oil flow mirror; 7. a flow sensor; 8. a first temperature sensor; 9. a second temperature sensor; 10. a first pressure sensor; 11. a second pressure sensor; 12. a plate cooler; 13. a screw pump manual butterfly valve; 14. an electric three-way temperature control valve; 15. an oil absorption electric valve I; 16. an oil absorption electric valve II; 17. a first oil outlet electric valve; 18. a fourth electric butterfly valve; 19. an oil outlet electric valve V; 20. cooling the ball valve II; 21. a second manual butterfly valve; 22. a manual butterfly valve III of the filter; 23. a manual butterfly valve IV of the filter; 24. a fifth manual butterfly valve of the filter; 25. and cooling the ball valve I.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

Referring to fig. 1-4, the wind power multifunctional cleaning system comprises a lubricating oil pump system, a filtering system, a sensor system, a cooler system and a valve system, wherein an oil outlet end of the lubricating oil pump system is connected with an oil inlet end of the filtering system, the sensor system and the valve system are both arranged on the valve system, the lubricating oil pump system comprises a driving motor 1, a conveying pipeline and a screw pump body 2, the screw pump body 2 is in threaded connection with the conveying pipeline, and the cooler system is fixedly connected with the outer wall of the conveying pipeline;

in this embodiment, the filtering system includes a Y-type filter 3 and a plurality of single-tube filters, the plurality of single-tube filters include a first single-tube filter 4 and a second single-tube filter 5,Y, the oil outlet end of the filter 3 is connected to the oil inlet end of the single-tube filter, and the oil outlet end of the screw pump body 2 is connected to the oil inlet end of the Y-type filter 3;

in this embodiment, the sensor system includes a plurality of temperature sensors, a plurality of pressure sensors, a first visible oil flow mirror 6 and a flow sensor 7, the plurality of temperature sensors and the plurality of pressure sensors are respectively disposed at an oil inlet end and an oil outlet end of the delivery pipeline, the plurality of temperature sensors include a first temperature sensor 8 and a second temperature sensor 9, the plurality of pressure sensors include a first pressure sensor 10 and a second pressure sensor 11, the first visible oil flow mirror 6 is disposed on the delivery pipeline, the flow sensor 7 is disposed at the oil outlet end of the filter system, and the cooler system includes a plate cooler 12 and a cooling water circuit;

in the embodiment, the valve system comprises a plurality of oil absorption electric valves, a plurality of oil outlet electric valves, a screw pump manual butterfly valve 13, a plurality of filter manual butterfly valves, a plurality of cooling ball valves and an electric three-way temperature control valve 14, wherein the plurality of oil absorption electric valves are in threaded connection with the oil inlet end of the conveying pipeline, and comprise a first oil absorption electric valve 15 and a second oil absorption electric valve 16;

in this embodiment, a plurality of electric valve threaded connection that produce oil the end in conveying line, a plurality of electric valve that produce oil include that the electric valve that produces oil 17 and the electric valve that produces oil five 19, 14 and the equal threaded connection of cooling ball valve of electronic tee bend temperature control valve are on the cooling water route, a plurality of manual butterfly valves of filter include that two 21 of manual butterfly valves of filter, three 22 of manual butterfly valves of filter, four 23 of manual butterfly valves of filter and five 24 of manual butterfly valves of filter, a plurality of cooling ball valves include that cooling ball valve 25 and two 20 of cooling ball valve.

In this embodiment, retrieve wind-powered electricity generation gear box lubricating oil: the lubricating oil pump pumps out lubricating oil from the connected wind power gearbox, wherein an oil absorption electric butterfly valve of the valve system is opened, the oil absorption electric valve II 16 is closed, the lubricating oil flows back into the oil tank (not shown in the figure) from the pipeline after passing through the Y-shaped filter 3, the filtering system, the cooling system and the sensor system, at the moment, the electric butterfly valve IV 18 is opened, and the oil outlet electric valve I17 is opened.

In this embodiment, wind-powered electricity generation gear box lubricating oil washs cleanness and filters: the lubricating oil pump pumps out lubricating oil from the connected wind power gear box, wherein an oil absorption electric butterfly valve of the valve system is opened, an oil absorption electric valve II 16 is closed, the lubricating oil enters the wind power gear box from the pipeline after passing through the filtering system, the cooling system and the sensor system, the oil outlet electric valve I17 is opened at the moment, an electric butterfly valve II 18 is closed, the lubricating oil entering the wind power gear box is pumped out by the lubricating oil pump again and enters the filtering system again, and the lubricating oil is continuously and circularly filtered, so that the lubricating oil liquid can reach the specified cleanliness.

In this embodiment, the wind power gear box is filled with new oil: the lubricating oil pump pumps out new lubricating oil from a connected new oil barrel, wherein an oil absorption electric butterfly valve of a valve system is opened, an oil absorption electric valve specification 1000026 II 16 is closed, the lubricating oil enters the wind power gear box from a pipeline after passing through a filtering system, a cooling system and a sensor system, at the moment, a first oil outlet electric valve 17 is opened, and a fourth electric butterfly valve 18 is closed.

In the embodiment, the screw pump manual butterfly valve 13 can be emergently stopped when the system gives an alarm to prevent major accidents, the filter system is two single-cylinder filters connected in parallel, one filter works when the system operates, and the other filter is standby. When the manual butterfly valve II 21, the manual butterfly valve III 22 of the filter is opened, the manual butterfly valve IV 23 of the filter is closed, and the manual butterfly valve V24 of the filter is closed, the single-cylinder filter II 5 works; when the filter manual butterfly valve four 23, the filter manual butterfly valve five 24 are opened, the manual butterfly valve two 21 and the filter manual butterfly valve three 22 are closed, the single-cylinder filter one 4 works.

In this embodiment, whether electronic tee bend temperature control valve 14 gets into the cooler system through temperature control lubricating oil, when the oil temperature is low, oil directly gets into back the oil pipe way through the cooler, and when the oil temperature was low, oil got into the cooler and cools off water heat exchange, reduces the oil temperature, keeps at design temperature when guaranteeing lubricating oil circulation, can not influence the normal work of each components and parts in the system because of the high temperature.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a multi-functional cleaning system of wind-powered electricity generation, includes lubricating oil pump system, filtration system, sensor system, cooler system and valve system, its characterized in that: the oil outlet end of the lubricating oil pump system is connected with the oil inlet end of the filtering system, the sensor system and the valve system are arranged on the valve system, the lubricating oil pump system comprises a driving motor (1), a conveying pipeline and a screw pump body (2), the screw pump body (2) is in threaded connection with the conveying pipeline, and the cooler system is fixedly connected with the outer wall of the conveying pipeline;

the filtering system comprises a Y-shaped filter (3) and a plurality of single-cylinder filters, the oil outlet end of the Y-shaped filter (3) is connected with the oil inlet end of the single-cylinder filter, and the oil outlet end of the screw pump body (2) is connected with the oil inlet end of the Y-shaped filter (3);

the sensor system comprises a plurality of temperature sensors, a plurality of pressure sensors, a visible oil flow mirror (6) and a flow sensor (7), wherein the temperature sensors and the pressure sensors are respectively arranged at the oil inlet end and the oil outlet end of a conveying pipeline, the visible oil flow mirror (6) is arranged on the conveying pipeline, and the flow sensor (7) is arranged at the oil outlet end of a filter system;

the cooler system comprises a plate cooler (12) and a cooling water circuit;

valve system includes a plurality of oil absorption electric valve, a plurality of electric valve that produce oil, screw pump manual butterfly valve (13), a plurality of filter manual butterfly valve, a plurality of cooling ball valve and electronic tee bend temperature-sensing valve (14), and is a plurality of oil absorption electric valve threaded connection is in the delivery pipeline oil inlet end, and is a plurality of oil output electric valve threaded connection is in the delivery pipeline end of producing oil, electronic tee bend temperature-sensing valve (14) and the equal threaded connection of cooling ball valve are on the cooling water way.

2. The multifunctional wind power cleaning system according to claim 1, characterized in that: the plurality of single-cylinder filters comprise a first single-cylinder filter (4) and a second single-cylinder filter (5).

3. The multifunctional wind power cleaning system according to claim 1, characterized in that: the plurality of temperature sensors includes a first temperature sensor (8) and a second temperature sensor (9).

4. The multifunctional wind power cleaning system according to claim 1, characterized in that: the plurality of pressure sensors includes a first pressure sensor (10) and a second pressure sensor (11).

5. The multifunctional wind power cleaning system according to claim 1, characterized in that: the oil absorption electric valves comprise a first oil absorption electric valve (15) and a second oil absorption electric valve (16).

6. The multifunctional wind power cleaning system according to claim 1, characterized in that: the oil outlet electric valves comprise an oil outlet electric valve I (17) and an oil outlet electric valve V (19).

7. The multifunctional wind power cleaning system according to claim 1, characterized in that: the filter manual butterfly valves comprise a second filter manual butterfly valve (21), a third filter manual butterfly valve (22), a fourth filter manual butterfly valve (23) and a fifth filter manual butterfly valve (24).

8. The multifunctional wind power cleaning system according to claim 1, characterized in that: the plurality of cooled ball valves includes a cooled ball valve I (25) and a cooled ball valve II (20).