CN220915061U - Motor assembly of wind driven generator - Google Patents
Motor assembly of wind driven generator Download PDFInfo
- Publication number
- CN220915061U CN220915061U CN202322775329.2U CN202322775329U CN220915061U CN 220915061 U CN220915061 U CN 220915061U CN 202322775329 U CN202322775329 U CN 202322775329U CN 220915061 U CN220915061 U CN 220915061U
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- Prior art keywords
- bearing
- oil
- rear end
- oil outlet
- pipe
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- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 14
- 239000003921 oil Substances 0.000 abstract description 54
- 239000010687 lubricating oil Substances 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a motor component of a wind driven generator, which comprises a front end cover and a rear end cover which are respectively fixedly arranged at two sides of a motor shell, a bearing component fixedly sleeved in the front end cover and the rear end cover, a rotor fixedly sleeved in the bearing component, and a impurity removing mechanism arranged at the outer side of the motor shell, wherein one side of the impurity removing mechanism is communicated with an air-cooled radiator through a first connecting pipe. This aerogenerator's motor element sets up first oil feed pipeline and first oil feed pipe respectively through the inside at front end housing and rear end housing for lubricating oil can carry the inboard to front end housing and rear end housing under the drive of oil pump, and then dispel the heat the cooling to installing at the inboard first bearing of front end housing and rear end housing and second bearing, and the in-process that lubricating oil flows can together be with the piece after the bearing wearing and tearing through first oil outlet pipeline and second oil feed pipe outside discharge, avoids the piece to gather at the bearing inboard and causes the bearing excessive wear.
Description
Technical Field
The utility model relates to the technical field of wind power generation, and particularly discloses a motor assembly of a wind power generator.
Background
The wind driven generator has a complex motor structure and comprises a stator, a rotor, a magnetic field system, a bearing system and other components.
The existing bearing installed on the inner side of the generator end cover is worn out after long-term use, if the fragments generated after the wear are not cleaned, the wear of the bearing can be quickened, and the sealing performance of the bearing and the passive heat dissipation only are carried out through the contact between the end cover and the shell, so that the heat dissipation efficiency of the bearing is poor.
Disclosure of utility model
In view of the above-mentioned drawbacks or shortcomings in the prior art, the present application is directed to a motor assembly of a wind driven generator, which includes a front end cover and a rear end cover fixedly installed on both sides of a motor housing, a bearing assembly fixedly sleeved inside the front end cover and the rear end cover, a rotor fixedly sleeved inside the bearing assembly, and a impurity removing mechanism disposed outside the motor housing, wherein one side of the impurity removing mechanism is communicated with an air cooling radiator through a first connecting pipe, the top of the air cooling radiator is communicated with an oil pump through a second connecting pipe, and one side of the oil pump is communicated with a second adapter.
Preferably, the bearing assembly comprises a first bearing and a second bearing which are respectively fixedly sleeved between the front end cover and the rotor, the opposite sides of the first bearing and the second bearing are respectively sleeved with a first sealing ring and a second sealing ring, and one side of the second bearing is provided with a sealing sleeve which is fixedly sleeved on the inner sides of the front end cover and the rear end cover and is movably sleeved on the outer side of the rotor.
Preferably, the front end cover is internally provided with a first oil inlet pipeline and a first oil outlet pipeline which are symmetrically distributed, a first liquid inlet pipe communicated with the second adapter is sleeved on the first oil inlet pipeline through internal threads, and a first oil outlet pipe is sleeved on the first oil outlet pipeline through internal threads.
Preferably, a third oil inlet pipe and a third oil outlet pipe which are symmetrically distributed are arranged in the rear end cover, a second oil inlet pipe which is communicated with the second adapter is sleeved on the inner thread of the third oil inlet pipe, and a second oil outlet pipe is sleeved on the inner thread of the third oil outlet pipe.
Preferably, a baffle ring movably sleeved on the outer side of the rotor is arranged between the first bearing and the second bearing.
Preferably, the impurity removing mechanism comprises a box body communicated with one side of the first connecting pipe, a first adapter communicated with the first oil outlet pipe and the second oil outlet pipe is arranged on one side of the box body, a sealing cover is sleeved at the top of the box body, a pull rod is arranged in the middle of the top of the sealing cover, a temperature sensor and a liquid level sensor are respectively arranged in the sealing cover, and a magnetic suction plate is arranged at the bottom of the sealing cover.
The beneficial effects are that:
1. This aerogenerator's motor element sets up first oil feed pipeline and first oil feed pipe respectively through the inside at front end housing and rear end housing for lubricating oil can carry the inboard to front end housing and rear end housing under the drive of oil pump, and then dispel the heat the cooling to installing at the inboard first bearing of front end housing and rear end housing and second bearing, and the in-process that lubricating oil flows can together be with the piece after the bearing wearing and tearing through first oil outlet pipeline and second oil feed pipe outside discharge, avoids the piece to gather at the bearing inboard and causes the bearing excessive wear.
2. This aerogenerator's motor element can adsorb the piece in the lubricating oil through the magnetism suction plate, prevents the in-process that lubricating oil circulation flows, brings the piece inboard into the bearing, and can cool down the cooling to the lubricating oil after the edulcoration through the forced air cooling radiator for carry to the inboard lubricating oil of front end housing and rear end cap and can effectually cool down the cooling to the bearing, avoid the bearing to work under the high temperature state always, and then improve the radiating effect of bearing.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the lubrication delivery of the present utility model;
FIG. 3 is a schematic view of a front end cap of the present utility model;
Fig. 4 is a schematic view of the rear end cap of the present utility model.
In the figure: 1. a front end cover; 2. a rear end cover; 3. a bearing assembly; 31. a first bearing; 32. a second bearing; 33. a first seal ring; 34. a second seal ring; 35. sealing sleeve; 4. a rotor; 5. a impurity removing mechanism; 51. a case; 52. a first adapter; 53. sealing cover; 54. a pull rod; 55. a temperature sensor; 56. a liquid level sensor; 57. a magnetic suction plate; 6. a first connection pipe; 7. an air-cooled radiator; 8. a second connection pipe; 9. an oil pump; 10. a second adapter; 11. a first oil inlet pipe; 12. a first oil outlet pipe; 13. a first liquid inlet pipe; 14. a first flowline; 15. a third oil inlet pipe; 16. a third oil outlet pipe; 17. a second oil inlet pipe; 18. a second oil outlet pipe; 19. a baffle ring.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
The drawings in the embodiments of the utility model: the different kinds of cross-sectional lines in the drawings are not marked according to national standards, and the material of the elements is not required, so that the cross-sectional views of the elements in the drawings are distinguished.
Referring to fig. 1-4, a motor assembly of a wind driven generator includes a front end cover 1 and a rear end cover 2 respectively fixedly installed at two sides of a motor housing, a bearing assembly 3 fixedly sleeved inside the front end cover 1 and the rear end cover 2, a rotor 4 fixedly sleeved inside the bearing assembly 3, and a impurity removing mechanism 5 arranged outside the motor housing, wherein one side of the impurity removing mechanism 5 is communicated with an air cooling radiator 7 through a first connecting pipe 6, the top of the air cooling radiator 7 is communicated with an engine oil pump 9 through a second connecting pipe 8, and one side of the engine oil pump 9 is communicated with a second adapter 10.
Wherein, bearing assembly 3 includes fixed first bearing 31 and the second bearing 32 of suit respectively between front end housing 1 and rotor 4, first bearing 31 and the opposite side of second bearing 32 are equipped with first sealing ring 33 and second sealing ring 34 respectively, make lubricating oil flow into the bearing inboard more easily through adopting unilateral seal with first bearing 31 and second bearing 32, and then be convenient for lubricate the cooling to the bearing, and one side of second bearing 32 is provided with the seal cover 35 of fixed suit in front end housing 1 and rear end housing 2 inboard and activity cup joint in the rotor 4 outside, utilize seal cover 35 can be sealed front end housing 1 and rear end housing 2 are located motor housing inboard position, avoid carrying to the inboard lubricating oil of front end housing 1 and rear end housing 2 along with rear end housing 2 inflow motor housing's inboard.
The front end cover 1 is internally provided with a first oil inlet pipeline 11 and a first oil outlet pipeline 12 which are symmetrically distributed, a first liquid inlet pipe 13 communicated with the second adapter 10 is sleeved on the inner thread of the first oil inlet pipeline 11, and a first oil outlet pipe 14 is sleeved on the inner thread of the first oil outlet pipeline 12.
The inside of the rear end cover 2 is provided with a third oil inlet pipe 15 and a third oil outlet pipe 16 which are symmetrically distributed, a second oil inlet pipe 17 communicated with the second adapter 10 is sleeved on the inner thread of the third oil inlet pipe 15, and a second oil outlet pipe 18 is sleeved on the inner thread of the third oil outlet pipe 16.
Wherein, be provided with the baffle ring 19 that cup joints in the rotor 4 outside in the activity between first bearing 31 and the second bearing 32, utilize the baffle ring 19 can guarantee to reserve sufficient space between first bearing 31 and the second bearing 32 and carry the flow for lubricating oil.
The impurity removing mechanism 5 comprises a box body 51 communicated with one side of the first connecting pipe 6, a first adapter 52 communicated with the first oil outlet pipe 14 and the second oil outlet pipe 18 is arranged on one side of the box body 51, a sealing cover 53 is sleeved on the top of the box body 51, a pull rod 54 is arranged in the middle of the top of the sealing cover 53, a temperature sensor 55 and a liquid level sensor 56 are respectively arranged in the sealing cover 53, the temperature sensor 55 and the liquid level sensor 56 are used for respectively detecting the oil temperature and the capacity of lubricating oil in the box body 51, further personnel can acquire information of the lubricating oil at a computer terminal so as to feed back the working condition of the bearing, a magnetic suction plate 57 is arranged at the bottom of the sealing cover 53, and chips contained in the lubricating oil can be adsorbed by the magnetic suction plate 57, so that the content of chips in the lubricating oil is reduced.
When the generator works, lubricating oil in the air-cooled radiator 7 can be conveyed to the interiors of the first liquid inlet pipe 13 and the second liquid inlet pipe 17 through the second adapter 10 by driving the oil pump 9, the lubricating oil is conveyed to the interiors of the first liquid inlet pipe 11 and the third liquid inlet pipe 15 through the first liquid inlet pipe 13 and the second liquid inlet pipe 17, bearings arranged on the interiors of the front end cover 1 and the rear end cover 2 are respectively lubricated and cooled through the lubricating oil, the lubricating oil flows into the interiors of the first oil outlet pipe 14 and the second oil outlet pipe 18 through the first oil outlet pipe 12 and the third oil outlet pipe 16, the lubricating oil in the interiors of the first oil outlet pipe 14 and the second oil outlet pipe 18 flows into the interiors of the box body 51 through the first adapter 52, chips contained in the lubricating oil are adsorbed through the magnetic suction plate 57, the treated lubricating oil flows into the interiors of the air-cooled radiator 7 through the first connecting pipe 6, and the cooled lubricating oil is pumped into the interiors of the oil pump 9 through the second connecting pipe 8 for circulating conveying, and the lubricating oil is not described in detail in the description of the prior art.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.
Claims (6)
1. The utility model provides a motor assembly of aerogenerator, includes front end housing (1) and rear end cap (2) of fixed mounting in motor housing both sides respectively, fixed suit in front end housing (1) and inside bearing assembly (3) of rear end cap (2), fixed suit in inside rotor (4) of bearing assembly (3) and edulcoration mechanism (5) of setting in the motor housing outside, its characterized in that: one side of edulcoration mechanism (5) is through first connecting pipe (6) intercommunication has forced air cooling radiator (7), the top of forced air cooling radiator (7) is through second connecting pipe (8) intercommunication organic oil pump (9), one side of oil pump (9) is linked together there is second adapter (10).
2. A motor assembly for a wind turbine according to claim 1, wherein: the bearing assembly (3) comprises a first bearing (31) and a second bearing (32) which are respectively sleeved between the front end cover (1) and the rotor (4), a first sealing ring (33) and a second sealing ring (34) are respectively sleeved on opposite sides of the first bearing (31) and the second bearing (32), and a sealing sleeve (35) which is sleeved on the inner sides of the front end cover (1) and the rear end cover (2) and sleeved on the outer side of the rotor (4) is arranged on one side of the second bearing (32).
3. A motor assembly for a wind turbine according to claim 1, wherein: the inside of front end housing (1) is provided with first oil feed pipeline (11) and first oil outlet pipeline (12) of symmetric distribution, first oil feed pipeline (11)'s inside screw thread cup joints first feed liquor pipe (13) that communicate between with second adapter (10), first oil outlet pipeline (12)'s inside screw thread cup joints first oil outlet pipeline (14).
4. A motor assembly for a wind turbine according to claim 1, wherein: the inside of rear end cap (2) is provided with third oil feed pipe (15) and third oil outlet pipe (16) of symmetric distribution, second oil feed pipe (17) that communicate between second adapter (10) are cup jointed to the inside screw thread of third oil feed pipe (15), second oil outlet pipe (18) have been cup jointed to the inside screw thread of third oil outlet pipe (16).
5. A motor assembly for a wind turbine according to claim 2, wherein: a baffle ring (19) sleeved on the outer side of the rotor (4) is arranged between the first bearing (31) and the second bearing (32).
6. A motor assembly for a wind turbine according to claim 1, wherein: the impurity removing mechanism (5) comprises a box body (51) communicated with one side of a first connecting pipe (6), a first adapter (52) communicated with a first oil outlet pipe (14) and a second oil outlet pipe (18) is arranged on one side of the box body (51), a sealing cover (53) is sleeved on the top of the box body (51), a pull rod (54) is arranged in the middle of the top of the sealing cover (53), a temperature sensor (55) and a liquid level sensor (56) are respectively arranged in the sealing cover (53), and a magnetic suction plate (57) is arranged at the bottom of the sealing cover (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322775329.2U CN220915061U (en) | 2023-10-17 | 2023-10-17 | Motor assembly of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322775329.2U CN220915061U (en) | 2023-10-17 | 2023-10-17 | Motor assembly of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220915061U true CN220915061U (en) | 2024-05-07 |
Family
ID=90921105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322775329.2U Active CN220915061U (en) | 2023-10-17 | 2023-10-17 | Motor assembly of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220915061U (en) |
-
2023
- 2023-10-17 CN CN202322775329.2U patent/CN220915061U/en active Active
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