CN218152272U

CN218152272U - Lubricating oil fine filtration system for wind turbine generator

Info

Publication number: CN218152272U
Application number: CN202221784843.1U
Authority: CN
Inventors: 谢元辉; 梅立文; 焦立军; 李玉柱; 朱二莉; 刘彦菲; 苏红新
Original assignee: Zhengzhou Zhongcheng Lubrication Technology Co ltd
Current assignee: Zhengzhou Zhongcheng Lubrication Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-27
Anticipated expiration: 2032-07-12

Abstract

The utility model provides a lubricating oil fine filtration system for wind turbine generator system, including installing the high-pressure oil pump, the oil duct manifold block, the support of granule counter and controller, fine filter vat has still been placed to the upper surface of oil duct manifold block, the oil inlet of high-pressure oil pump is connected with into oil pipe, the oil-out of high-pressure oil pump passes through the dirty oil access connection of high pressure fuel pipe with the oil duct manifold block, the dirty oil export of oil duct manifold block is connected with the oil inlet of fine filter vat bottom, the oil-out of fine filter vat bottom and the clear oil access connection of oil duct manifold block, the clear oil exit linkage of oil duct manifold block has an oil pipe. The support includes the bottom plate, and oil duct integrated package, high pressure fuel pipe and high pressure oil pump are all installed on the bottom plate, have strengthened the joint strength of spare parts such as high pressure oil pump, particle counter, controller and smart filter vat respectively through curb plate, roof and preceding floor etc. on the support, have formed the overall structure who has higher shock strength, can avoid smart filter vat to receive the condition that wind turbine generator system vibrations disturbed, have promoted the reliability of essence system of straining.

Description

Lubricating oil fine filtration system for wind turbine generator

Technical Field

The utility model relates to a system's field is strained to the lubricating oil essence, especially relates to a system is strained to lubricating oil essence for wind turbine generator system.

Background

The replacement of lubricating oil for medium and large wind generating sets is a large project consuming manpower and material resources, and in order to prolong the service life of the lubricating oil of the wind power system and prolong the oil replacement period of the wind power system, more and more wind power plants are selected to be provided with precise filtering systems for the wind generating sets. The precise filtering system mainly comprises a precise filtering barrel, an oil pump, a monitoring instrument, a pipeline, a control system and other accessory components. At present, most of the fine filtering barrels and the auxiliary components thereof are still installed on site, the conditions of part shortage and the like frequently occur during installation, and the parts are required to be found and repaired back and forth, which wastes time and labor. Especially, when the fine filtering barrel works, because the fine filtering barrel is filled with lubricating oil, the mass is large, and the fine filtering barrel is interfered by the vibration of the wind turbine generator to generate strong vibration, swing and even resonance, so that the conditions such as looseness are easily caused, and the conventional lubricating oil fine filtering system has the defects of complex structure, inconvenience in installation, low shock resistance and insufficient reliability.

SUMMERY OF THE UTILITY MODEL

Complicated, the inconvenient, the not enough problem of reliability of installation of system structure are strained to the lubricating oil essence of solving current, the utility model provides a system is strained to lubricating oil essence for wind turbine generator system.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a lubricating oil fine filtration system for a wind turbine generator comprises a support provided with a high-pressure oil pump, an oil duct manifold block, a particle counter and a controller, wherein a fine filter barrel is further placed on the upper surface of the oil duct manifold block, an oil inlet of the high-pressure oil pump is connected with an oil inlet pipe, an oil outlet of the high-pressure oil pump is connected with a turbid oil inlet of the oil duct manifold block through a high-pressure oil pipe, a turbid oil outlet of the oil duct manifold block is connected with an oil inlet at the bottom of the fine filter barrel, an oil outlet at the bottom of the fine filter barrel is connected with a clear oil inlet of the oil duct manifold block, a clear oil outlet of the oil duct manifold block is connected with an oil outlet pipe, the particle counter is used for detecting particle pollutants of lubricating oil, and the controller is electrically connected with the high-pressure oil pump and the particle counter respectively and is used for controlling the high-pressure oil pump and the particle counter to operate;

the support includes the bottom plate, the oil duct integrated package, high pressure fuel pipe and high pressure oil pump are all installed on the bottom plate, one side of bottom plate is equipped with the curb plate, set up a plurality of oil pump fixed grids that are used for installing high pressure oil pump on the curb plate, the first half of curb plate is equipped with the roof, the roof is located the top of the fixed grid of oil pump, one side of roof is equipped with the arc concave surface that is used for blocking to establish the fine filter vat lateral wall, the curb plate is equipped with preceding floor along one side of horizontal direction, the bottom of preceding floor is connected with the border of bottom plate, set up a plurality of fixed grids of particle counter that are used for installing the particle counter on the preceding floor, the top side of preceding floor is equipped with the controller backup pad that is used for installing the controller.

Preferably, the oil passage manifold block is also connected with a sampling faucet.

Preferably, the side plate is provided with a rear rib plate along one side opposite to the front rib plate in the horizontal direction, the bottom end of the rear rib plate is connected with the edge of the bottom plate, and the rear rib plate is provided with an oil inlet pipe installation groove matched with the oil inlet pipe.

According to the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses with high-pressure oil pump, the oil duct integrated package, the particle counter, spare part integration such as controller and smart filter vat is installed on the support, moreover, the steam generator is simple and reasonable in structure, can be in the factory in advance as an organic whole with each spare part and leg joint when the installation, then wholly transport to wind power system's job site, can avoid a large amount of spare parts to transport the condition of losing respectively, also only need pass in and out oil pipe and high-pressure oil pump's import and oil duct integrated package's exit linkage at the production site, the equipment process at production site has been simplified by a wide margin. The connecting strength of parts such as a high-pressure oil pump, a particle counter, a controller and a fine filter barrel is respectively strengthened on the support through the side plate, the top plate, the front rib plate and the like, so that the whole lubricating oil fine filter system forms an integral structure with higher shock resistance through the support, the situation that the fine filter barrel is disturbed by the vibration of the wind turbine generator can be avoided, and the reliability of the fine filter system is improved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a schematic view of the fine filtering barrel removed;

fig. 4 is a schematic view of a stent.

The labels in the figure are: 1. the device comprises a fine filter barrel, 2, an oil duct manifold block, 3, a sampling faucet, 4, a high-pressure oil pipe, 5, a particle counter, 6, a controller, 7, a high-pressure oil pump, 8, a support, 9, a bottom plate, 10, a side plate, 11, an oil pump fixing grid, 12, a top plate, 13, an arc-shaped concave surface, 14, a front rib plate, 15, a particle counter fixing grid, 16, a controller supporting plate, 17, a rear rib plate, 18 and an oil inlet pipe mounting groove.

Detailed Description

Referring to the drawings, the specific embodiments are as follows:

as shown in fig. 1 and 2, a lubricating oil fine filtration system for a wind turbine generator system, which comprises a support 8 provided with a high-pressure oil pump 7, an oil duct manifold block 2, a particle counter 5 and a controller 6, wherein a fine filtration barrel 1 is further placed on the upper surface of the oil duct manifold block 2, an oil inlet of the high-pressure oil pump 7 is connected with an oil inlet pipe, an oil outlet of the high-pressure oil pump 7 is connected with a turbid oil inlet of the oil duct manifold block 2 through a high-pressure oil pipe 4, a turbid oil outlet of the oil duct manifold block 2 is connected with an oil inlet at the bottom of the fine filtration barrel 1, an oil outlet at the bottom of the fine filtration barrel 1 is connected with a clear oil inlet of the oil duct manifold block 2, a clear oil outlet of the oil duct manifold block 2 is connected with an oil outlet pipe, the oil duct manifold block 2 is further connected with a sampling tap 3, the particle counter 5 is used for detecting particle pollutants of lubricating oil, and the controller 6 is electrically connected with the high-pressure oil pump 7 and the particle counter 5 respectively for controlling the operation of the high-pressure oil pump 7 and the particle counter 5.

Because the high-pressure oil pump 7, the oil duct integrated block 2, the particle counter 5, the controller 6, the fine filtering barrel 1 and other parts are integrally installed on the support 8, when the device is installed, all the parts and the support 8 can be connected into a whole in a factory in advance, and then the whole device is integrally conveyed to a working site of a wind power system, so that the situation that a large number of parts are respectively transported and lost can be avoided, only the inlet of the oil inlet and outlet pipe and the high-pressure oil pump 7 and the outlet of the oil duct integrated block 2 need to be connected in a production site, and the assembly process of the production site is greatly simplified.

As shown in fig. 2 and 3, the support 8 includes a bottom plate 9, the oil passage manifold block 2, the high-pressure oil pipe 4 and the high-pressure oil pump 7 are all installed on the bottom plate 9, one side of the bottom plate 9 is provided with a side plate 10, a plurality of oil pump fixing grids 11 used for installing the high-pressure oil pump 7 are arranged on the side plate 10, the top plate 12 is arranged on the upper half portion of the side plate 10, the top plate 12 is located above the oil pump fixing grids 11, and one side of the top plate 12 is provided with an arc-shaped concave surface 13 used for clamping and installing the side wall of the fine filtering barrel 1.

As shown in fig. 3, a front rib 14 is provided on one side of the side plate 10 in the horizontal direction, the bottom end of the front rib 14 is connected to the edge of the bottom plate 9, a plurality of particle counter fixing grids 15 for mounting the particle counter 5 are provided on the front rib 14, and a controller support plate 16 for mounting the controller 6 is provided on the top side of the front rib 14. A rear rib plate 17 is arranged on one side of the side plate 10 opposite to the front rib plate 14 along the horizontal direction, the bottom end of the rear rib plate 17 is connected with the edge of the bottom plate 9, and an oil inlet pipe installation groove 18 matched with an oil inlet pipe is formed in the rear rib plate 17.

The connection strength of the high-pressure oil pump 7, the particle counter 5, the controller 6, the fine filter barrel 1 and other parts is respectively strengthened through the side plate 10, the top plate 12, the front rib plate 14 and the like, so that the whole lubricating oil fine filter system forms an integral structure with high shock resistance through the support 8, the situation that the fine filter barrel 1 is disturbed by vibration of the wind turbine generator can be avoided, and the reliability of the fine filter system is improved.

Claims

1. The utility model provides a lubricating oil essence system of straining for wind turbine generator system which characterized in that: the device comprises a support (8) provided with a high-pressure oil pump (7), an oil duct manifold block (2), a particle counter (5) and a controller (6), wherein a fine filtering barrel (1) is further placed on the upper surface of the oil duct manifold block (2), an oil inlet of the high-pressure oil pump (7) is connected with an oil inlet pipe, an oil outlet of the high-pressure oil pump (7) is connected with a turbid oil inlet of the oil duct manifold block (2) through a high-pressure oil pipe (4), a turbid oil outlet of the oil duct manifold block (2) is connected with an oil inlet at the bottom of the fine filtering barrel (1), an oil outlet at the bottom of the fine filtering barrel (1) is connected with a clear oil inlet of the oil duct manifold block (2), an oil outlet pipe is connected with a clear oil outlet of the oil duct manifold block (2), the particle counter (5) is used for detecting particle pollutants of lubricating oil, and the controller (6) is electrically connected with the high-pressure oil pump (7) and the particle counter (5) respectively and is used for controlling the high-pressure oil pump (7) and the particle counter (5) to operate;

support (8) are including bottom plate (9), oil duct integrated package (2), all install on bottom plate (9) high pressure fuel pump (7) high pressure fuel pipe (4), one side of bottom plate (9) is equipped with curb plate (10), set up a plurality of oil pump fixed grid (11) that are used for installing high pressure fuel pump (7) on curb plate (10), the first half of curb plate (10) is equipped with roof (12), roof (12) are located the top of oil pump fixed grid (11), one side of roof (12) is equipped with arc concave surface (13) that are used for the card to establish fine filter bucket (1) lateral wall, one side along the horizontal direction of curb plate (10) is equipped with preceding floor (14), the bottom and the border of bottom plate (9) of preceding floor (14) are connected, set up a plurality of fixed grid (15) of particle counter that are used for installing particle counter (5) on preceding floor (14), the top side of preceding floor (14) is equipped with controller backup pad (16) that are used for installing controller (6).

2. The fine lubricating oil filtering system for the wind turbine generator as claimed in claim 1, wherein: the oil duct manifold block (2) is also connected with a sampling faucet (3).

3. The lubricating oil fine filtration system for the wind turbine generator system as claimed in claim 1, wherein: the side plate (10) is provided with a rear rib plate (17) along the horizontal direction at the side opposite to the front rib plate (14), the bottom end of the rear rib plate (17) is connected with the edge of the bottom plate (9), and the rear rib plate (17) is provided with an oil inlet pipe installation groove (18) matched with an oil inlet pipe.