CN217763013U - Magnetic filtering device for lubricating system of wind generating set - Google Patents
Magnetic filtering device for lubricating system of wind generating set Download PDFInfo
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- CN217763013U CN217763013U CN202221442690.2U CN202221442690U CN217763013U CN 217763013 U CN217763013 U CN 217763013U CN 202221442690 U CN202221442690 U CN 202221442690U CN 217763013 U CN217763013 U CN 217763013U
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- permanent magnet
- soft magnetic
- cylindrical permanent
- ferromagnetic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a magnetic filtering device of a lubricating system of a wind generating set, which comprises a ferromagnetic component, a magnetism isolating component, a cylindrical permanent magnet, a grid soft magnetic component and a handle component; the magnetic force line of the cylindrical permanent magnet penetrates through the grid soft magnetic component, the grid soft magnetic component adsorbs impurities in lubricating oil after being magnetized, the internal cylindrical permanent magnet is rotated by 90 degrees through the rotating handle component after the adsorption is saturated, the grid soft magnetic component is in a demagnetizing state, and the adsorbed impurities fall off from the grid soft magnetic component due to the fact that the grid soft magnetic component loses magnetism, so that the purpose of conveniently cleaning the impurities on the device is achieved; the utility model can reduce the waste of materials, working hours and personnel, and reduce the maintenance cost; the safe operation of the lubricating system can be ensured, and the operation reliability of the unit is improved; meanwhile, because the magnetic loss state is manually switched, additional power drive is not needed, and the energy-saving effect is achieved.
Description
Technical Field
The utility model belongs to the technical field of wind generating set lubricating system's technique and specifically relates to indicate a wind generating set lubricating system magnetic filter equipment.
Background
The method for clearing away the large metal particles in the lubricating oil in the oil tank of the existing wind generating set lubricating system is mainly characterized in that a magnetic filter which is made by taking a permanent magnet as a working main body is placed in the oil tank, and the large metal impurities in the lubricating oil which flows back to the oil tank are adsorbed on the permanent magnet by virtue of the characteristic that the permanent magnet adsorbs metal, so that the effect of cleaning the lubricating oil to protect the lubricating system is achieved.
However, such a magnetic filter using a permanent magnet as a working body is not reusable in most cases, and because the magnetism of the magnetic filter cannot be eliminated temporarily, it is difficult to clean impurities adsorbed on the permanent magnet, and it is impossible to clean and replace the filter quickly. In order to save the replacement time, only a new magnetic filter can be selected to be replaced, so that the waste of materials is caused; if the magnetic filter is selected to be cleaned, the magnetism cannot be eliminated temporarily, and the waste of personnel and working hours is caused due to the difficulty in cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the not enough among the prior art, provide a wind generating set lubricating system magnetic filter device, can realize reducing the clearance time when changing magnetic filter, accomplish a magnetic filter repetitive cycle and use, greatly reduced material, man-hour, personnel's waste.
In order to achieve the above object, the present invention provides a technical solution: a magnetic filtering device of a lubricating system of a wind generating set comprises a ferromagnetic component, a magnetism isolating component, a cylindrical permanent magnet, a grid soft magnetic component and a handle component; wherein, ferromagnetic component has two, all is equipped with the half cylinder recess anastomotic with cylindrical permanent magnet radian, and two ferromagnetic components amalgamation together form a ferromagnetic shell, and the half cylinder recess of two ferromagnetic components corresponds each other, forms the installation position of cylindrical permanent magnet, cylindrical permanent magnet is installed in this installation position, separate the one end that the magnetism component set up between the contact surface of two ferromagnetic components and cylindrical permanent magnet for isolated cylindrical permanent magnet's magnetic force, handle component is connected with the other end is detachable of cylindrical permanent magnet for rotate cylindrical permanent magnet, the soft magnetic component of grid is installed respectively in the top and the bottom of ferromagnetic shell.
Further, the ferromagnetic member is a cast iron member.
Furthermore, the grid soft magnetic component comprises a soft magnetic bottom plate and a semicircular soft magnetic plate, and the semicircular soft magnetic plate is provided with a plurality of preset distances with the same interval and is arranged on the soft magnetic bottom plate.
Further, the handle member is a plastic handle member.
Compared with the prior art, the utility model, have following advantage and beneficial effect:
1. the utility model has the characteristic of convenient cleaning, the magnetic filter can be cleaned simultaneously when the oil tank of the lubricating system is maintained daily, the magnetic filter can be ensured to work normally all the time, the magnetic filter can not be saturated due to the adsorption caused by emergency, and the function of preliminarily cleaning lubricating oil can not be realized, so that larger metal particles enter other elements of the lubricating system along with the lubricating oil, and the damages of abrasion of a lubricating pump, the loss of a pipeline filter and the like are avoided;
2. the utility model can realize the partial switching of the soft magnetic component into a non-magnetic state after the saturation of the adsorption, and the metal particles originally adsorbed on the soft magnetic material can automatically fall off from the magnetic filter due to the loss of the magnetic attraction, thereby achieving the purpose of quickly cleaning the magnetic filter and greatly reducing the time for cleaning the magnetic filter;
3. the utility model can reduce the waste of materials, working hours and personnel, and reduce the maintenance cost; the safe operation of the lubricating system can be ensured, and the operation reliability of the unit is improved; meanwhile, because the magnetic loss state is manually switched, additional power drive is not needed, and the energy-saving effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural cross-sectional view of the cylindrical permanent magnet after rotating 90 degrees in the forward direction.
Fig. 3 is a structural cross-sectional view of the cylindrical permanent magnet after rotating 90 degrees in the reverse direction.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
Referring to fig. 1 to 3, the magnetic filtering device of the lubricating system of the wind generating set provided by the embodiment includes a ferromagnetic component 1, a magnetism isolating component 2, a cylindrical permanent magnet 3, a grid soft magnetic component 4 and a handle component 5;
the utility model provides a ferromagnetic component 1, wherein, ferromagnetic component 1 is the cast iron component, ferromagnetic component 1 has two, all is equipped with the identical semicylindrical recess of 3 radians of cylindrical permanent magnet, and two ferromagnetic components 1 are pieced together, form a ferromagnetic shell, and the semicylindrical recess of two ferromagnetic components 1 corresponds each other, forms cylindrical permanent magnet 3's installation position, cylindrical permanent magnet 3 installs in this installation position, separate magnetism component 2 and set up between two ferromagnetic components 1's contact surface and cylindrical permanent magnet 3's one end for isolated cylindrical permanent magnet 3's magnetic force, separate magnetism component 2's material for non-magnetic metal such as copper or aluminium, handle component 5 is detachable with cylindrical permanent magnet 3's the other end and is connected for rotating cylindrical permanent magnet 3, handle component 5 is plastics handle component, soft magnetic grid component 4 installs respectively at the top and the bottom of ferromagnetic shell, grid soft magnetic component 4 includes soft magnetic bottom plate and soft magnetic plate, soft magnetic plate has the polylith interval the same distance of predetermineeing to install on the soft magnetic bottom plate, soft magnetic component 4's material is the semicircle material that the demagnetization of being convenient for getting magnetic.
Before use, the central cylindrical permanent magnet 3 is rotated by 90 degrees by the handle component 5, and is switched to the state shown in figure 2, at the moment, the magnetic line of force of the internal cylindrical permanent magnet 3 passes through the grid soft magnetic component 4, the grid soft magnetic component 4 can obtain magnetism, and the device can automatically adsorb impurities in lubricating oil by being placed at the bottom of an oil tank of a lubricating system of a wind turbine generator; after the adsorbed impurities are saturated, the device is only required to be taken out of the oil tank, the handle component 5 is used for reversely rotating the central cylindrical permanent magnet 3 for 90 degrees, the impurities on the device can automatically fall off, at the moment, the internal structure is as shown in figure 3, the magnetic force lines of the cylindrical permanent magnet 3 are bound in the ferromagnetic component 1, the grid soft magnetic component 4 is in a demagnetized state due to the loss of the magnetic force lines, and the adsorbed impurities can fall off from the grid soft magnetic component 4 due to the loss of magnetism of the grid soft magnetic component 4, so that the aim of conveniently cleaning the impurities on the device is fulfilled.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a wind generating set lubricating system magnetism filter equipment which characterized in that: comprises a ferromagnetic component, a magnetism isolating component, a cylindrical permanent magnet, a grid soft magnetic component and a handle component; wherein, ferromagnetic component has two, all is equipped with the half cylinder recess anastomotic with cylindrical permanent magnet radian, and two ferromagnetic components amalgamation together form a ferromagnetic shell, and the half cylinder recess of two ferromagnetic components corresponds each other, forms the installation position of cylindrical permanent magnet, cylindrical permanent magnet is installed in this installation position, separate the one end that the magnetism component set up between the contact surface of two ferromagnetic components and cylindrical permanent magnet for isolated cylindrical permanent magnet's magnetic force, handle component is connected with the other end is detachable of cylindrical permanent magnet for rotate cylindrical permanent magnet, the soft magnetic component of grid is installed respectively in the top and the bottom of ferromagnetic shell.
2. The magnetic filtering device for the lubricating system of the wind generating set according to claim 1, characterized in that: the ferromagnetic component is a cast iron component.
3. The magnetic filtering device for the lubricating system of the wind generating set according to claim 1, characterized in that: the grid soft magnetic component comprises a soft magnetic bottom plate and a semicircular soft magnetic plate, wherein the semicircular soft magnetic plate is provided with a plurality of preset distances with the same interval and is arranged on the soft magnetic bottom plate.
4. The magnetic filtering device for the lubricating system of the wind generating set according to claim 1, characterized in that: the handle member is a plastic handle member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221442690.2U CN217763013U (en) | 2022-06-10 | 2022-06-10 | Magnetic filtering device for lubricating system of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221442690.2U CN217763013U (en) | 2022-06-10 | 2022-06-10 | Magnetic filtering device for lubricating system of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217763013U true CN217763013U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221442690.2U Active CN217763013U (en) | 2022-06-10 | 2022-06-10 | Magnetic filtering device for lubricating system of wind generating set |
Country Status (1)
| Country | Link |
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| CN (1) | CN217763013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117927847A (en) * | 2024-03-22 | 2024-04-26 | 华能左权煤电有限责任公司 | Fan hydraulic oil filter |
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2022
- 2022-06-10 CN CN202221442690.2U patent/CN217763013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117927847A (en) * | 2024-03-22 | 2024-04-26 | 华能左权煤电有限责任公司 | Fan hydraulic oil filter |
| CN117927847B (en) * | 2024-03-22 | 2024-05-24 | 华能左权煤电有限责任公司 | Fan hydraulic oil filter |
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