CN108644075A - A kind of cooling wind diversion distribution device and box wind-driven generator - Google Patents
A kind of cooling wind diversion distribution device and box wind-driven generator Download PDFInfo
- Publication number
- CN108644075A CN108644075A CN201810568301.2A CN201810568301A CN108644075A CN 108644075 A CN108644075 A CN 108644075A CN 201810568301 A CN201810568301 A CN 201810568301A CN 108644075 A CN108644075 A CN 108644075A
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- Prior art keywords
- wind
- air
- driven generator
- box
- chamber
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/60—Cooling or heating of wind motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a kind of cooling wind diversion distribution devices, including are set to the water conservancy diversion box of box wind-driven generator lateral surface, and water conservancy diversion box inside division is air inlet distribution cavity and air draft collecting chamber；Air inlet distribution cavity is connected with air supply line for air port, and point air port is connected to the end of box wind-driven generator；The exhaust outlet of air draft collecting chamber is connected with exhaust duct, and collection air port is connected to the side of box wind-driven generator.Also disclose a kind of box wind-driven generator, including babinet and the cooling wind diversion distribution device for being set to babinet upper side；Babinet end set axial direction air blast chamber, axial air blast chamber are connected to the air inlet distribution cavity of cooling wind diversion distribution device；The radial air draft chamber of babinet inner circumferential is connected to the air draft collecting chamber of cooling wind diversion distribution device.The cooling wind diversion distribution device of the present invention is used to distribute cooling wind to generator, it is directly mixed with wind-driven generator hot inside air, and is radially discharged, and improves cooling efficiency.
Description
Technical field
The present invention relates to technical field of wind power, and in particular to a kind of cooling wind diversion distribution device and box wind-power electricity generation
Machine.
Background technology
The type of cooling of existing box wind-driven generator is mostly overhead hollow cooler or air/water cooler.However, this
Two kinds of cooler construction complexity, fault point is more, and manufacturing cost is expensive, and generator hot-air and cooling medium in cooler
Be not in contact when heat exchange, heat exchanger effectiveness is low, to limit the power density of generator.
Invention content
For problems of the prior art, the purpose of the present invention is to provide a kind of cooling wind diversion distribution device,
For distributing cooling wind in direction wind-driven generator, the temperature inside wind-driven generator is reduced, cooling system of wind driven generator is simplified
Structure, reduce cost.
It is another object of the present invention to provide a kind of box wind-driven generator, the box wind-driven generator structure letters
It is single, it can reduce the fault point, reduce cost, and the cooling effect of wind-driven generator can be effectively improved.
In order to achieve the above object, the present invention is achieved by the following scheme.
(1) a kind of cooling wind diversion distribution device, is set to the lateral surface of box wind-driven generator, and the cooling wind is led
Current distribution device includes：It is set to the water conservancy diversion box of box wind-driven generator lateral surface, water conservancy diversion box inside division is air inlet distribution cavity
With air draft collecting chamber；The lateral surface of the air inlet distribution cavity is provided with for air port, and bottom side is provided with a point air port；It is described for air port
It is connected with air supply line, described point of air port is connected to the end of box wind-driven generator；Described point of air port is to box wind-driven generator
Axial cooling wind is provided；The lateral surface of the air draft collecting chamber is provided with exhaust outlet, and bottom side is provided with collection air port；The air draft
Mouth is connected with exhaust duct, and the collection air port is connected to the side of box wind-driven generator；The collection air port is for collecting box wind
The radial air draft of power generator.
Preferably, the air supply line and the exhaust duct stretch out the outside of the water conservancy diversion box, and the air feed respectively
The air outlet of the air intake vent of pipeline and the exhaust duct is placed in air.
Preferably, the water conservancy diversion box is set to the upper side of box wind-driven generator.
Preferably, described point of air port includes that front end point air port and rear end divide air port, the front end point air port and rear end to divide wind
Mouth is respectively communicated with the front end and rear end of box wind-driven generator.
Preferably, air filter is set on the air supply line.
(2) a kind of box wind-driven generator, including babinet are set to the cooling wind diversion distribution device of babinet upper side；
The end set of the babinet has axial air blast chamber, the air inlet point of the axial direction air blast chamber and the cooling wind diversion distribution device
It is connected to chamber；The inner circumferential of the babinet is provided with radial air draft chamber, radial air draft chamber and the cooling wind diversion distribution device
Air draft collecting chamber is connected to.
Preferably, the axial air blast intracavitary is provided with aerofoil fan, and aerofoil fan is mounted in the shaft of generator.
Preferably, axial air blast chamber includes front end axial direction air blast chamber and rear end axial direction air blast chamber, the cooling wind water conservancy diversion point
It is correspondingly arranged on front end point air port and rear end point air port, and corresponding connection front end axial direction air blast chamber and rear end axial direction air blast with device
Chamber.
It is further preferred that correspondence is equipped with front end aerofoil fan and rear end aerofoil fan in the shaft of the generator.
Preferably, fixed ring flat-plate fixes ring flat-plate with rear before being provided in the babinet, and fixed ring flat-plate is fixed with rear before described
Ring flat-plate is used for the stator core of fixed generator；The stator core, preceding fixed ring flat-plate, the side wall of fixed ring flat-plate and babinet encloses afterwards
Conjunction forms the radial air draft chamber.
Preferably, the stator core is provided with radial heat emission hole, the radial heat emission hole connection radial air draft chamber.
Preferably, the stator core is that multistage is axially stacked, intersegmental that there is radial gap, radial gap to be connected to the diameter
To air draft chamber.
Preferably, the front and rear end of the babinet is correspondingly arranged forward and backward bearing, and turning for generator is supported on forward and backward bearing
Rotor core is arranged in shaft in axis；Before the front end face of the front end face of the babinet, preceding fixed ring flat-plate and rotor core is enclosed
Axial air blast chamber；Axial air blast chamber after the rear end face of the rear end face of the babinet, rear fixed ring flat-plate and rotor core is enclosed.
Compared with prior art, beneficial effects of the present invention are：
Cooling wind diversion distribution device provided by the invention is for direction wind-driven generator inside points with natural empty in air
Gas directly mixes with wind-driven generator hot inside air as cooling wind, and wind-driven generator is radially discharged, to take away
Heat inside wind-driven generator drains into air eventually by cooling wind diversion distribution device, realizes wind-driven generator
It is effectively cooling, improve cooling efficiency；Also, wind-driven generator provided by the invention is compared with traditional wind-driven generator, knot
Structure is simple, reduces generator cost, reduces fault point, maintains easily.
Description of the drawings
The present invention is described in further details in the following with reference to the drawings and specific embodiments.
Fig. 1 is a kind of dimensional structure diagram of embodiment of the box wind-driven generator of the present invention；
Fig. 2 is the planar structure schematic diagram of the box wind-driven generator of Fig. 1；
Fig. 3 is the dimensional structure diagram of another embodiment of the box wind-driven generator of the present invention；
Fig. 4 is the planar structure schematic diagram of the box wind-driven generator of Fig. 3；
Fig. 5 is the part section structural representation of the box wind-driven generator of Fig. 3.
In figure 1 above-Fig. 5：1 water conservancy diversion box；2 air inlet distribution cavities；201 for air port；202 points of air ports；3 air draft collecting chambers；301
Exhaust outlet；302 collection air ports；4 air supply lines；5 exhaust ducts；6 air filters；7 babinets；701 axial air blast chambers；702 is radial
Air draft chamber；Ring flat-plate is fixed before 703；Ring flat-plate is fixed after 704；8 aerofoil fans；9 shafts；10 stator cores；11 bearings；12 rotor iron
Core；13 cabins.
Specific implementation mode
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
It will be appreciated that the following example is merely to illustrate the present invention, and it is not construed as limiting the scope of the invention.
Fig. 1 is a kind of dimensional structure diagram of embodiment of the box wind-driven generator of the present invention.With reference to figure 1, this reality
It applies example and a kind of cooling wind diversion distribution device is provided, be set to the lateral surface of box wind-driven generator, the cooling wind flow guide distribution
Device includes：It is set to the water conservancy diversion box 1 of box wind-driven generator lateral surface, 1 inside division of water conservancy diversion box is air inlet distribution cavity 2 and row
Wind collecting chamber 3.
The lateral surface of air inlet distribution cavity 2 is provided with for air port 201, and air supply line 4, air supply line 4 are connected with for air port 201
For cooling wind to be sent into air inlet distribution cavity 2；The bottom side of air inlet distribution cavity 2 is provided with point air port 202, and air port 202 is divided to connect
Lead to the end of box wind-driven generator；Air port 202 is divided to provide axial cooling wind to box wind-driven generator.Air draft collecting chamber 3
Lateral surface is provided with exhaust outlet 301, and exhaust outlet 301 is connected with exhaust duct 5；The bottom side of air draft collecting chamber 3 is provided with collection wind
Mouth 302, collection air port 302 are connected to the side of box wind-driven generator；Collection air port 302 is used to collect the radial direction of box wind-driven generator
Air draft.
Further, air supply line 4 and exhaust duct 5 stretch out the outside of water conservancy diversion box 1, and the inlet air of air supply line 4 respectively
The air outlet of mouth and exhaust duct 5 is placed in air, and the cooling wind that diversion distribution device is distributed to generator is made to come from
Natural wind in air is discharged into air after absorbing the heat of generator by exhaust duct again.
In above example, axial cooling wind axially into wind-driven generator inside, with the heat inside wind-driven generator
Air mixes, and discharges radial air draft in wind-driven generator inner radial, and radial air draft has been taken away inside wind-driven generator
Hot-air in heat, achieved the purpose that cooling wind-driven generator.
Specifically, water conservancy diversion box 1 is set to the upper side of box wind-driven generator, facilitate cooling wind by point air port 202 into
Enter the end of box wind-driven generator, and collects the radial air draft of box wind-driven generator discharge by collecting air port 302.
Specifically, with reference to figure 3, Fig. 3 is that the stereochemical structure of another embodiment of the box wind-driven generator of the present invention is shown
It is intended to.Point air port 202 includes that front end point air port and rear end divide air port, front end point air port and rear end point air port to be respectively communicated with box wind
The front end and rear end of power generator.It is cold by being passed through inside front end point air port and rear end point air port simultaneously direction wind-driven generator
But wind can effectively improve the cooling effect of wind-driven generator.
Specifically, with reference to figure 1 and Fig. 3, air filter 6 is provided on air supply line 4, air filter 6 is to entering
Air in cooling wind diversion distribution device is filtered, and prevents the impurity in air from being caused to the component inside wind-driven generator
Damage.
In addition, the present invention also provides a kind of box wind-driven generators, with reference to figure 2, Fig. 2 is the box wind-power electricity generation of Fig. 1
The planar structure schematic diagram of machine；The box wind-driven generator of the present embodiment includes babinet 7 and is set to the cooling of 7 upper side of babinet
Wind diversion distribution device, cooling wind diversion distribution device into babinet 7 for distributing cooling wind.
The end set of babinet 7 has an axial air blast chamber 701, axial air blast chamber 701 and cooling wind diversion distribution device into
Wind distribution cavity 2 is connected to；The inner circumferential of babinet 7 is provided with radial air draft chamber 702, and radial air draft chamber 702 is filled with cooling wind flow guide distribution
The air draft collecting chamber 3 set is connected to.Cooling wind diversion distribution device distributes cooling wind to the axial air blast chamber 701 of 7 end of babinet
It is interior, aerofoil fan 8 can be set, and aerofoil fan 8 is mounted in the shaft 9 of generator in axial air blast chamber 701, make axis stream wind
The cooling wind that the blade of fan 8 will go into axial air blast chamber 701 is pushed to direction identical with axis inside babinet 7, keeps it straight
It connects and is mixed with the hot-air inside babinet 7, take away the heat inside babinet 7, and be radially passed through the radial air draft chamber of 7 inner circumferential of babinet
702, the air draft collecting chamber 3 for being finally discharged into cooling wind guiding device is discharged, to realize the cooling of wind-driven generator.In addition,
Blower device can be installed additional by the air intake vent in cooling wind diversion distribution device, extraneous cooling wind is blasted into axial air blast chamber
In 701, and then make cooling wind axially into box house, realizes to the cooling in babinet.
Specifically, with reference to figure 4, Fig. 4 is the planar structure schematic diagram of the box wind-driven generator of Fig. 3.Axial air blast chamber 701
Including front end axial direction air blast chamber and rear end axial direction air blast chamber, in the shaft 9 of generator it is corresponding be equipped with front end aerofoil fan and after
Aerofoil fan, cooling wind diversion distribution device is held to be correspondingly arranged on front end point air port and rear end point air port, and corresponding connection front end
Axial air blast chamber and rear end axial direction air blast chamber.
Cooling wind diversion distribution device divides air port 202 by extraneous cooling by its front end point air port 202 and rear end respectively
Wind is distributed to the front end axial direction air blast chamber of babinet 7 and rear end axial direction air blast chamber, and passes through front end aerofoil fan and rear axle respectively
The cooling wind that flow fan will go into axial air blast chamber 701 is pushed to from 7 both ends of babinet in babinet 7 with direction identical with axis
Portion makes it directly be mixed with the hot-air inside babinet 7, takes away the heat inside babinet 7, and is radially passed through 7 inner circumferential of babinet
Radial air draft chamber 702, the air draft collecting chamber 3 for being finally discharged into cooling wind guiding device is discharged, to realize the cold of wind-driven generator
But.
With reference to figure 5, Fig. 5 is the part section structural representation of the box wind-driven generator of Fig. 3.Before being provided in babinet 7
Fixed ring flat-plate 703 and rear fixed ring flat-plate 704, preceding fixed ring flat-plate 703 and rear fixed ring flat-plate 704 are used for the stator iron of fixed generator
Core 10；Stator core 10, preceding fixed ring flat-plate 703, the side wall of fixed ring flat-plate 704 and babinet 7 is enclosed radial air draft chamber afterwards
702.The front and rear end of babinet 7 is correspondingly arranged forward and backward bearing 11, and the shaft 9 of generator, shaft 9 are supported on forward and backward bearing 11
Upper setting rotor core 12；The front end face of the front end face of babinet 7, preceding fixed ring flat-plate 703 and rotor core 12 is enclosed front axle
To air blast chamber 701；Axial air blast after the rear end face of the rear end face of babinet 7, rear fixed ring flat-plate 704 and rotor core 12 is enclosed
Chamber 701.After cooling wind enters front end axial direction air blast chamber 701 and rear end axial direction air blast chamber 701, pass through preceding aerofoil fan 8 and rear axle
Cooling wind is axially pushed into generator by flow fan 8, after being mixed with the hot-air of generator, is discharged into radial air draft chamber
702, it is finally discharged into the air draft collecting chamber 3 of cooling wind guiding device and is discharged, to realize the cooling of wind-driven generator.
Specifically, inside of the cooling wind axially into generator, enters radial after being mixed with the hot-air of generator
There are many realization methods for the form of air draft chamber 702；Wherein, the present invention provides two kinds of realization methods, and a kind of realization method is：Stator
Radial heat emission hole, the radial radial air draft chamber 702 of heat emission hole connection are provided on iron core 10, mixed hot-air is dissipated by radial
Hot hole drains into radial air draft chamber 702；Another realization method is：Stator core 10 is that multistage is axially stacked, intersegmental to have radial direction
Gap, radial gap connection radial air draft chamber 702 after cooling wind is axially into generator, can enter stator core 10
In radial gap, the heat between stator core 10 is further taken away, it is radial empty by this to absorb the hot-air after heat
Gap drains into radial air draft chamber 702, and the heat of generator is discharged, the cooling of wind-driven generator is more effectively realized, carries
High heat exchanger effectiveness.
In the various embodiments described above, box wind-driven generator further includes cabin 13, box wind-driven generator and is set to case
The cooling wind diversion distribution device of 7 upper side of body is arranged in cabin 13, and air supply line 4 stretches out outside cabin 13, by cabin 13
Cold air in outer air is axially passed through the inside of wind-driven generator, machine as cooling wind by cooling wind diversion distribution device
Cold air, that is, cold air in nature outside cabin 13, it is empty with the heat in babinet 7 after the cold air outside cabin 13 enters babinet 7
Gas is mixed, and absorbs the heat in babinet 7, and be expelled in the Nature by cooling wind diversion distribution device；Thus it utilizes
Cold air in nature cycle in babinet 7, directly mixes with the air inside wind-driven generator, absorbs in wind-driven generator
The heat in portion quickly and effectively realizes the cooling of wind-driven generator, improves cooling efficiency, reduce wind-driven generator at
This.
Compared with the cooling system of existing wind-driven generator, box wind-driven generator structure of the invention is simple, reduces
The cost of wind-driven generator, it is contemplated that cost can reduce by 15~20% on the basis of existing wind-driven generator；Also subtract simultaneously
Fault point is lacked, has maintained easily.
The cooling means of the box wind-driven generator of the present invention utilizes cold air in nature cyclic absorption in babinet 7
Heat inside wind-driven generator can directly cool down box wind-driven generator winding and iron core, quickly and effectively realize
The cooling of wind-driven generator, improves heat exchanger effectiveness, and then improve the cooling efficiency of wind-driven generator.
Although the present invention is described in detail with a general description of the specific embodiments in this specification,
But on the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.
Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to claimed model
It encloses.
Claims (10)
1. a kind of cooling wind diversion distribution device, is set to the lateral surface of box wind-driven generator, which is characterized in that the cooling
Wind diversion distribution device includes：It is set to the water conservancy diversion box (1) of box wind-driven generator lateral surface, water conservancy diversion box (1) inside division is
Enter the wind distribution cavity (2) and air draft collecting chamber (3)；
The lateral surface of the air inlet distribution cavity (2) is provided with for air port (201), and bottom side is provided with a point air port (202)；The confession
Air port (201) is connected with air supply line (4), the end for dividing air port (202) to be connected to box wind-driven generator；Described point of air port
(202) axial cooling wind is provided to box wind-driven generator；
The lateral surface of the air draft collecting chamber (3) is provided with exhaust outlet (301), and bottom side is provided with collection air port (302)；The row
Air port (301) is connected with exhaust duct (5), and collection air port (302) is connected to the side of box wind-driven generator；The collection air port
(302) it is used to collect the radial air draft of box wind-driven generator.
2. cooling wind diversion distribution device according to claim 1, which is characterized in that the air supply line (4) and described
Exhaust duct (5) stretches out the outside of the water conservancy diversion box (1), and the air intake vent of the air supply line (4) and the exhaust duct respectively
The air outlet in road (5) is placed in air.
3. cooling wind diversion distribution device according to claim 1, which is characterized in that before described point of air port (202) includes
End point air port (202) and rear end divide air port (202), the front end point air port (202) and rear end point air port (202) to be respectively communicated with case
The front end and rear end of formula wind-driven generator.
4. cooling wind diversion distribution device according to claim 1, which is characterized in that be arranged on the air supply line (4)
Air filter (6).
5. a kind of box wind-driven generator, which is characterized in that including babinet (7), the cooling wind for being set to babinet (7) upper side is led
Current distribution device；
The end set of the babinet (7) has axial air blast chamber (701), the axial direction air blast chamber (701) to be led with the cooling wind
The air inlet distribution cavity (2) of current distribution device is connected to；
The inner circumferential of the babinet (7) is provided with radial air draft chamber (702), radial air draft chamber (702) and the cooling wind water conservancy diversion point
Air draft collecting chamber (3) connection with device.
6. box wind-driven generator according to claim 5, which is characterized in that be provided in the axial direction air blast chamber (701)
Aerofoil fan (8), aerofoil fan (8) are mounted in the shaft (9) of generator.
7. box wind-driven generator according to claim 5, which is characterized in that axial air blast chamber (701) includes that front end is axial
Air blast chamber and rear end axial direction air blast chamber, the cooling wind diversion distribution device is correspondingly arranged on front end point air port and wind is divided in rear end
Mouthful, and corresponding connection front end axial direction air blast chamber and rear end axial direction air blast chamber.
8. box wind-driven generator according to claim 5, which is characterized in that be provided with preceding fixed ring in the babinet (7)
Plate (703) and rear fixed ring flat-plate (704), fixed ring flat-plate (703) and rear fixed ring flat-plate (704) are for fixed generator before described
Stator core (10)；The stator core (10), preceding fixed ring flat-plate (703), the side wall for fixing ring flat-plate (704) and babinet (7) afterwards
It is enclosed the radial air draft chamber (702).
9. box wind-driven generator according to claim 5, which is characterized in that the stator core (10) is that multistage is axially folded
It sets, it is intersegmental that there is radial gap, the radial gap connection radial air draft chamber (702).
10. box wind-driven generator according to claim 5, which is characterized in that the front and rear end of the babinet (7) corresponds to
Forward and backward bearing (11) is set, supports the shaft (9) of generator, shaft that rotor core is set on (9) on forward and backward bearing (11)
(12)；
The front end face of the front end face of the babinet (7), preceding fixed ring flat-plate (703) and rotor core (12) is enclosed front axle to drum
Wind chamber (701)；
The rear end face of the babinet (7), the afterwards rear end face of fixed ring flat-plate (704) and rotor core (12) axial drum after being enclosed
Wind chamber (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568301.2A CN108644075A (en) | 2018-06-05 | 2018-06-05 | A kind of cooling wind diversion distribution device and box wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568301.2A CN108644075A (en) | 2018-06-05 | 2018-06-05 | A kind of cooling wind diversion distribution device and box wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108644075A true CN108644075A (en) | 2018-10-12 |
Family
ID=63759538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810568301.2A Pending CN108644075A (en) | 2018-06-05 | 2018-06-05 | A kind of cooling wind diversion distribution device and box wind-driven generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN108644075A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4922146A (en) * | 1988-05-19 | 1990-05-01 | General Electric Canada Inc. | Cooling arrangement for a DC motor |
| JPH04359651A (en) * | 1991-06-06 | 1992-12-11 | Fuji Electric Co Ltd | Cooling equipment for stator of electric rotating machine |
| CN201466890U (en) * | 2009-08-05 | 2010-05-12 | 南阳防爆集团股份有限公司 | Low-vibration low-noise air-air cooling three-phase asynchronous motor |
| CN102619707A (en) * | 2012-04-27 | 2012-08-01 | 东方电气集团东方汽轮机有限公司 | Cooling system for offshore wind power generation unit |
| CN204013084U (en) * | 2014-07-08 | 2014-12-10 | 东方电气集团东方电机有限公司 | A kind of ventilation cooling structure of absolutely empty cooling type wind driven generator |
| CN205039662U (en) * | 2015-10-20 | 2016-02-17 | 上海电气集团上海电机厂有限公司 | Cooling method is wind path structure of IC611's motor |
| CN106787394A (en) * | 2016-12-16 | 2017-05-31 | 卧龙电气集团股份有限公司 | The absolutely empty box variable-frequency motor of cooling type |
| CN206234064U (en) * | 2016-11-30 | 2017-06-09 | 沈阳新智恒新能源科技有限公司 | A kind of cooling device for being applied to wind generating set engine room |
| CN208330633U (en) * | 2018-06-05 | 2019-01-04 | 西安盾安电气有限公司 | A kind of cooling wind diversion distribution device and box wind-driven generator |
-
2018
- 2018-06-05 CN CN201810568301.2A patent/CN108644075A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4922146A (en) * | 1988-05-19 | 1990-05-01 | General Electric Canada Inc. | Cooling arrangement for a DC motor |
| JPH04359651A (en) * | 1991-06-06 | 1992-12-11 | Fuji Electric Co Ltd | Cooling equipment for stator of electric rotating machine |
| CN201466890U (en) * | 2009-08-05 | 2010-05-12 | 南阳防爆集团股份有限公司 | Low-vibration low-noise air-air cooling three-phase asynchronous motor |
| CN102619707A (en) * | 2012-04-27 | 2012-08-01 | 东方电气集团东方汽轮机有限公司 | Cooling system for offshore wind power generation unit |
| CN204013084U (en) * | 2014-07-08 | 2014-12-10 | 东方电气集团东方电机有限公司 | A kind of ventilation cooling structure of absolutely empty cooling type wind driven generator |
| CN205039662U (en) * | 2015-10-20 | 2016-02-17 | 上海电气集团上海电机厂有限公司 | Cooling method is wind path structure of IC611's motor |
| CN206234064U (en) * | 2016-11-30 | 2017-06-09 | 沈阳新智恒新能源科技有限公司 | A kind of cooling device for being applied to wind generating set engine room |
| CN106787394A (en) * | 2016-12-16 | 2017-05-31 | 卧龙电气集团股份有限公司 | The absolutely empty box variable-frequency motor of cooling type |
| CN208330633U (en) * | 2018-06-05 | 2019-01-04 | 西安盾安电气有限公司 | A kind of cooling wind diversion distribution device and box wind-driven generator |
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