CN212163080U - Rotor disc of wind driven generator - Google Patents
Rotor disc of wind driven generator Download PDFInfo
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- CN212163080U CN212163080U CN202022677099.2U CN202022677099U CN212163080U CN 212163080 U CN212163080 U CN 212163080U CN 202022677099 U CN202022677099 U CN 202022677099U CN 212163080 U CN212163080 U CN 212163080U
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- frame
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- cooling
- air pump
- permanent magnet
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Abstract
The utility model discloses a rotor disc of a wind driven generator, which comprises a permanent magnet stator and a water cooling mechanism, the outer edge surface of the permanent magnet stator is provided with a plurality of connecting blocks, the inner sleeve of the permanent magnet stator is provided with a magnetic rotor, the magnetic rotor is in clearance fit connection with the permanent magnet stator through a stabilizing frame, the middle inner part of the magnetic rotor is provided with a stabilizing shaft, the stabilizing shaft is in clearance fit connection with the magnetic rotor, one end of the stabilizing shaft, which is far away from the magnetic rotor, is provided with an air cooling mechanism, the air cooling mechanism is fixedly sleeved with the stabilizing shaft, one end of the permanent magnet stator, which is far away from the air cooling mechanism, is provided with the water cooling mechanism, the air cooling mechanism comprises a fan frame, a fan shaft and a frame and air cooling fan blades, the middle sleeve in the fan frame is provided with a fan shaft slot, the outer edge surface of the fan shaft is provided with a plurality of, the rotor disc of the wind driven generator is convenient to use, fast in cooling and suggested to be popularized and used.
Description
Technical Field
The utility model belongs to the technical field of aerogenerator, concretely relates to aerogenerator rotor dish.
Background
The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components. The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium.
Traditional aerogenerator rotor dish often only improves in stability for aerogenerator has certain promotion in stability, but the line can produce heat by motor power generation cutting magnetic induction, and most aerogenerators can only rely on the nature heat dissipation to dispel the heat, influences aerogenerator's life-span easily, need to have an improved generation aerogenerator rotor dish to remedy this defect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a aerogenerator rotor dish to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a aerogenerator rotor dish, includes permanent magnet stator and water cooling mechanism, permanent magnet stator is the cylinder structure, permanent magnet stator's outer fringe face is equipped with a plurality of connecting blocks, connecting block and permanent magnet stator welded fastening, permanent magnet stator's inside cover is equipped with around the magnetic rotor, be connected with permanent magnet stator clearance fit through stabilizing the frame around the magnetic rotor, the inside placed in the middle of around the magnetic rotor is equipped with stabilizes the axle, stabilize the axle and be connected around the magnetic rotor clearance fit, it is equipped with air cooling mechanism to stabilize the axle and keep away from the one end around the magnetic rotor, air cooling mechanism cup joints fixedly with stabilizing the axle, permanent magnet stator keeps away from the one end of air cooling mechanism and is equipped with water cooling mechanism.
Preferably, the air cooling mechanism comprises a fan frame, a fan shaft, a frame and air cooling fan blades, the fan shaft is sleeved in the fan frame in the middle, the fan shaft is connected with the frame of the cross frame in the fan frame in a clearance fit manner, a groove for the fan shaft to pass through is formed in the frame, and a plurality of air cooling fan blades are sleeved on the outer edge surface of the fan shaft through screws.
Preferably, the water cooling mechanism comprises a water cooling frame, a connecting pipe, a water cooling chamber and a liquid pipe, the water cooling frame is communicated with the water cooling chamber through the connecting pipe, the liquid pipe is arranged on one side of the water cooling frame, and the liquid pipe is communicated with the water cooling frame through the connecting pipe.
Preferably, the inside of water-cooling frame is equipped with water-cooling air pump, water-cooling air pump passes through the inside fixed connection of support and water-cooling frame, the one end of water-cooling air pump communicates with each other with the liquid pipe of water-cooling mechanism, the one end that liquid pipe was kept away from to water-cooling air pump is equipped with the air pump frame, the cover is equipped with the air pump axle between two parties in the air pump frame, the outer fringe face of air pump axle has a plurality of air pump flabellums through the fix with screw, the air pump axle overcoat is equipped with cross type.
Preferably, the one end that the liquid pipe was kept away from to the air pump frame of water-cooling air pump is equipped with cold liquid and concentrates the room, room and the air pump frame of water-cooling air pump are concentrated to cold liquid passes through screw fixed connection, one side that room was concentrated to cold liquid is equipped with a water-cooling pipe, the water-cooling pipe communicates with each other with the connecting pipe of water-cooling mechanism.
The utility model discloses a technological effect and advantage: the wind power generator rotor disc has the advantages that due to the arrangement of the air cooling mechanism, when wind power generation is carried out around the magnetic rotor, air cooling fan blades in the air cooling mechanism rotate to dissipate heat under the driving of the fan shaft, and the heat generated by the permanent magnet stator and the magnetic rotor is dissipated in an auxiliary mode; the water cooling mechanism is beneficial to the arrangement, so that the generated heat of the permanent magnet stator and the magnetic winding rotor is quickly discharged through oil cooling in the liquid pipe, and the heat dissipation function of the permanent magnet stator and the magnetic winding rotor is further improved; the water-cooling air pump is beneficial to the arrangement of the water-cooling air pump, so that the cooling oil in the liquid pipe of the water-cooling mechanism can be circulated, the heat dissipation of the permanent magnet stator and the heat dissipation of the magnetic rotor can be circulated, the cooling oil does not need to be replaced periodically, and time and labor are saved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a half-sectional view taken along line A-A of FIG. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: the device comprises a permanent magnet stator 1, a connecting block 101, a magnetic rotor 2, a 201 stabilizing frame, a 3 stabilizing shaft, a 4 air cooling mechanism, a 401 fan frame, a 402 fan shaft, a 403 frame, 404 air cooling fan blades, a 5 water cooling mechanism, a 501 water cooling frame, a 502 connecting pipe, a 503 water cooling chamber, a 504 liquid pipe, a 6 water cooling air pump, a 601 air pump frame, a 602 air pump shaft, 603 air pump fan blades, a 604 cold liquid concentrating chamber and a 605 water cooling pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a as shown in fig. 1-3 aerogenerator rotor dish, including permanent magnet stator 1 and water cooling mechanism 5, permanent magnet stator 1 is the cylinder structure, permanent magnet stator 1's outer fringe face is equipped with a plurality of connecting blocks 101, connecting block 101 and permanent magnet stator 1 welded fastening, permanent magnet stator 1's inside cover is equipped with around magnetic rotor 2, around magnetic rotor 2 through stablizing frame 201 and permanent magnet stator 1 clearance fit connection, around magnetic rotor 2 inside placed in the middle be equipped with stable axle 3, stable axle 3 with around magnetic rotor 2 clearance fit connection, stable axle 3 keeps away from around magnetic rotor 2's one end is equipped with air-cooled mechanism 4, air-cooled mechanism 4 cup joints fixedly with stable axle 3, permanent magnet stator 1 keeps away from air-cooled mechanism 4's one end and is equipped with water cooling mechanism 5.
Specifically, air cooling mechanism 4 includes fan frame 401, fan axle 402 and frame 403 and air-cooled flabellum 404, the cover is equipped with fan axle 402 in the middle of in fan frame 401, fan axle 402 is connected with the frame 403 clearance fit of cross frame type in the fan frame 401, set up the groove that supplies fan axle 402 to pass through on the frame 403, the outer fringe face of fan axle 402 is equipped with a plurality of air-cooled flabellums 404 through the bolt cover, and fan axle 402 passes through motor drive, and it is rotatory to drive a plurality of air-cooled flabellums 404 along the groove of seting up on the frame 403, dispels the heat for permanent magnet stator 1 and around magnetic rotor 2.
Specifically, the water cooling mechanism 5 includes a water cooling frame 501, a connecting pipe 502, a water cooling chamber 503 and a liquid pipe 504, the water cooling frame 501 is communicated with the water cooling chamber 503 through the connecting pipe 502, the liquid pipe 504 is arranged on one side of the water cooling frame 501, and the liquid pipe 504 is communicated with the water cooling frame 501 through the connecting pipe.
Specifically, water-cooling frame 501's inside is equipped with water-cooling air pump 6, water-cooling air pump 6 passes through the inside fixed connection of support and water-cooling frame 501, the one end of water-cooling air pump 6 communicates with each other with water-cooling mechanism 5's liquid pipe 504, the one end that liquid pipe 504 was kept away from to water-cooling air pump 6 is equipped with air pump frame 601, the cover is equipped with air pump shaft 602 between two parties in air pump frame 601, the outer fringe face of air pump shaft 602 has a plurality of air pump flabellums 603 through the fix with screw, air pump shaft 602 overcoat is equipped with cross type frame, and the one end that air pump frame 601 was kept away from to water-cooling air pump 6 is equipped with the motor, and motor drive air pump shaft 602 drives.
Specifically, one end, far away from the liquid pipe 504, of the air pump frame 601 of the water-cooling air pump 6 is provided with a cold liquid concentration chamber 604, the cold liquid concentration chamber 604 is fixedly connected with the air pump frame 601 of the water-cooling air pump 6 through screws, one side of the cold liquid concentration chamber 604 is provided with a water-cooling pipe 605, the water-cooling pipe 605 is communicated with a connecting pipe 502 of the water-cooling mechanism 5, cooling oil enters the cold liquid concentration chamber 604 through pumping, enters the connecting pipe 502 through the water-cooling pipe 605, enters the water-cooling chamber 503 through the connecting pipe 502, and heat around the magnetic stator 2 is circularly taken out.
The working principle of the rotor disc of the wind driven generator is that a permanent magnet stator 1 is installed in a top layer frame of the wind driven generator through a connecting block 101, one end of a stabilizing shaft 3, far away from the permanent magnet stator 1, is connected with an outside air-cooled fan blade 404 in an interference fit manner, when the outside wind driven generator is driven by wind power, the stabilizing shaft 3 drives a magnetic rotor 2 to perform magnetic motion in the permanent magnet stator 1, so that mechanical energy is converted into electric energy, when power is generated, a part of electric quantity drives a motor in the stabilizing shaft 3, which is connected with the fan shaft 402 in the interference fit manner, to drive the fan shaft 402 of an air-cooled mechanism 4 to drive the air-cooled fan blade 404 to perform air-cooled heat dissipation, one end of the permanent magnet stator 1, far away from the air-cooled mechanism 4 inputs oil in a liquid pipe 504 into a connecting pipe 502 in a water-cooled frame 501 through a water-cooled air pump 6 in the water, further improving the heat dissipation efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. A wind driven generator rotor disc comprises a permanent magnet stator (1) and a water cooling mechanism (5), and is characterized in that: permanent magnet stator (1) is the cylinder structure, the outer fringe face of permanent magnet stator (1) is equipped with a plurality of connecting blocks (101), connecting block (101) and permanent magnet stator (1) welded fastening, the inside cover of permanent magnet stator (1) is equipped with around magnetic rotor (2), be connected with permanent magnet stator (1) clearance fit through stabilizing frame (201) around magnetic rotor (2), inside being equipped with around magnetic rotor (2) stabilizes axle (3), stabilize axle (3) and be connected around magnetic rotor (2) clearance fit, the one end of keeping away from around magnetic rotor (2) of stabilizing axle (3) is equipped with air-cooled mechanism (4), air-cooled mechanism (4) and stable axle (3) cup joint fixedly, the one end of keeping away from air-cooled mechanism (4) of permanent magnet stator (1) is equipped with water-cooled mechanism (5).
2. A wind turbine rotor disc according to claim 1, wherein: the air cooling mechanism (4) comprises a fan frame (401), a fan shaft (402), a frame (403) and air cooling fan blades (404), wherein the fan shaft (402) is sleeved in the fan frame (401) in the middle, the fan shaft (402) is connected with the frame (403) of the cross frame in the fan frame (401) in a clearance fit mode, a groove for the fan shaft (402) to pass through is formed in the frame (403), and a plurality of air cooling fan blades (404) are sleeved on the outer edge face of the fan shaft (402) through screws.
3. A wind turbine rotor disc according to claim 1, wherein: the water cooling mechanism (5) comprises a water cooling frame (501), a connecting pipe (502), a water cooling chamber (503) and a liquid pipe (504), the water cooling frame (501) is communicated with the water cooling chamber (503) through the connecting pipe (502), the liquid pipe (504) is arranged on one surface of the water cooling frame (501), and the liquid pipe (504) is communicated with the water cooling frame (501) through the connecting pipe.
4. A wind turbine rotor disc according to claim 3, wherein: the inside of water-cooling frame (501) is equipped with water-cooling air pump (6), the inside fixed connection of water-cooling air pump (6) through support and water-cooling frame (501), the one end of water-cooling air pump (6) communicates with each other with liquid pipe (504) of water-cooling mechanism (5), the one end that liquid pipe (504) were kept away from in water-cooling air pump (6) is equipped with air pump frame (601), the cover is equipped with air pump shaft (602) between two parties in air pump frame (601), the outer fringe face of air pump shaft (602) has a plurality of air pump flabellums (603) through the fix with screw, air pump shaft (602) overcoat is equipped with cross type frame.
5. A wind turbine rotor disc according to claim 4, wherein: one end, far away from liquid pipe (504), of air pump frame (601) of water-cooling air pump (6) is equipped with cold liquid and concentrates room (604), room (604) is concentrated to cold liquid and air pump frame (601) of water-cooling air pump (6) passes through screw fixed connection, one side of room (604) is concentrated to cold liquid is equipped with a water-cooling pipe (605), water-cooling pipe (605) communicate with each other with connecting pipe (502) of water-cooling mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677099.2U CN212163080U (en) | 2020-11-19 | 2020-11-19 | Rotor disc of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677099.2U CN212163080U (en) | 2020-11-19 | 2020-11-19 | Rotor disc of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212163080U true CN212163080U (en) | 2020-12-15 |
Family
ID=73700353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022677099.2U Active CN212163080U (en) | 2020-11-19 | 2020-11-19 | Rotor disc of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212163080U (en) |
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2020
- 2020-11-19 CN CN202022677099.2U patent/CN212163080U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of wind turbine rotor disc Effective date of registration: 20230406 Granted publication date: 20201215 Pledgee: Weifang Bank Co Ltd College sub branch Pledgor: WEIFANG WANLONG ELECTRIC LLC Registration number: Y2023980037484 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |