CN205714607U - A kind of circulating type cooling system of wind driven generator - Google Patents
A kind of circulating type cooling system of wind driven generator Download PDFInfo
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- CN205714607U CN205714607U CN201620695744.4U CN201620695744U CN205714607U CN 205714607 U CN205714607 U CN 205714607U CN 201620695744 U CN201620695744 U CN 201620695744U CN 205714607 U CN205714607 U CN 205714607U
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- wind
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- disk cover
- cage
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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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Abstract
The utility model discloses a kind of circulating type cooling system of wind driven generator, including annular cooling cage, axial wind disk cover, wind path joint, axial wind dish and natural wind scoop；Described annular cooling cage is connected with axial wind disk cover；Described axial wind disk cover is connected with axial wind dish；Described wind path joint is respectively arranged on annular cooling cage, axial wind dish and natural wind scoop；Described natural wind scoop passes through wind path joint and pipeline is connected with annular cooling cage and axial wind dish respectively；Described annular cooling cage includes that axial ducts, radially air inlet, radial passage, fixation flange aperture, pipeline pass through hole and air inlet through hollow shaft mouth.This cooling system uses annular cooling cage to surround hydraulic circuit pipeline, pass through axial ducts respectively and radial passage enters cooling wind, circumnutation can be done when in radial direction wind to axial ducts in axle air channel, move axially so under axial wind action, form space wind post, natural wind is utilized to cool down, it is not necessary to consume additional energy source, add radiating efficiency.
Description
Technical field
The utility model relates to field of wind power equipment, specifically a kind of circulating type cooling system of wind driven generator.
Background technology
With being continuously increased of wind-driven generator installed capacity, the performance issue of wind-driven generator is always the heat of research
Point, can produce a lot of heat due to during wind-driven generator self-operating, if eliminating can largely effect on wind-force and sends out not in time
The performance of motor.Owing to being that wind speed provides power in wind-driven generator, the uncertainty of wind-driven generator rotating speed can make wind
In power generator gear-box, each gear produces too much friction, so mainly produce heat in wind-driven generator is gear-box,
If heat radiation can make the gear in gear-box produce the fault such as spot corrosion, gluing not in time, this can largely effect on wind-driven generator
Life-span, so optimize wind-driven generator cooling system to improve wind-driven generator performance significant.
Owing to the lubricating oil in wind-driven generator wheel-box is the main medium of cooling and heat conduction, existing wind-driven generator is cold
But the basic structure of system is roughly the same with principle, i.e. by finned in external oil circuit, by pacifying on a heat sink
Fill the air cooling way of fan or by way of water-cooled, reduce temperature, owing to fin radiator portion physical dimension is relatively thin,
Being easy to be corroded, causing leakage, and be typically netted due to heat spreader structures, radiating effect is not fine；The opposing party
Face needs extra offer power to drive fan or water pump, and this has resulted in the consumption of wind-driven generator self energy, fall
The low operational efficiency of wind-driven generator.Patent No. ZL201310182642.3 discloses a kind of ultra-large type wind power generating set
Cooling system, including air-cooled water tank, water supply line and water return pipeline；Water supply line is provided with the first temperature sensor, cooling
Device, the second temperature sensor and some heat-exchange systems being arranged in parallel；This cooling system is additionally provided with PLC, and PLC controls
Device passes through communication line respectively and the first temperature sensor, the second temperature sensor, pressure sensor and magnetic valve connect.This device
Structure is complicated, the consumption of wind-driven generator self energy, reduces the operational efficiency of wind-driven generator, and control process is complicated, becomes
This height.
Utility model content
For the deficiencies in the prior art, the technical problem that the utility model intends to solve is to provide a kind of circulating type wind-force and sends out
Electromotor cooling system.This cooling system employing annular cooling cage surrounds hydraulic circuit pipeline, passes through axial ducts and radial direction respectively
Air channel enters cooling wind, arranges nature wind scoop for receiving natural wind outside engine rooms of wind power generators, connects annular respectively cold
But the axial ducts of cage and radial passage, can do circumnutation, at axle when in radial direction wind to axial ducts in axle air channel
Move axially so under wind action, form space wind post, add radiating efficiency.
The technical scheme that the utility model solves described technical problem is to provide a kind of circulating type wind-driven generator cooling system
System, it is characterised in that this cooling system includes annular cooling cage, axial wind disk cover, wind path joint, axial wind dish and natural wind scoop；
Described annular cooling cage is connected with axial wind disk cover；Described axial wind disk cover is connected with axial wind dish；Described wind path joint is respectively
It is installed on annular cooling cage, axial wind dish and natural wind scoop；Described natural wind scoop pass through wind path joint and pipeline thereof respectively with
Annular cooling cage and axial wind dish connect；
Described annular cooling cage includes that axial ducts, radially air inlet, radial passage, fixation flange aperture, pipeline pass through hole
With air inlet through hollow shaft mouth；Described axial wind disk cover include wind disk cover pipeline via, the axial air-guiding hole of wind disk cover, wind disk cover flange hole,
Outer ring matching method flange aperture and inner ring matching method flange aperture；Described axial wind dish includes wind dish axial wind via, wind dish extenal fixation pin, wind
Steady pin in dish axle wind direction connecting hole and wind dish；
Described pipeline is cooled down the axis position of cage by hole perforate in annular；Between described radial direction air inlet and axial ducts
It is opened in annular cooling cage outer surface every ground；Described radial direction air inlet connects with radial passage；Described air inlet through hollow shaft mouth and axial wind
Road connects；Described radial passage connects with axial ducts；
Described axial wind disk cover is connected with annular cooling cage by wind disk cover flange hole；Described wind disk cover pipeline via and pipe
Axle center, hole is passed through just to connection in road；The axial air-guiding hole of wind disk cover and wind dish axial wind via are just to connecting；Described outer ring matching method
Flange aperture coordinates with wind dish extenal fixation pin, and inner ring matching method flange aperture coordinates with steady pin in wind dish；
Described wind path joint is respectively arranged in the radial direction air inlet of annular cooling cage, the axial wind of wind dish of axial wind dish connects
On hole and natural wind scoop；
The axial wind connecting hole of described wind dish is connected with wind path joint；The axial wind via of described wind dish and the axial wind-guiding of wind disk cover
Align in hole；
Described natural wind scoop passes through wind path joint and pipeline connects with radial direction air inlet and wind dish axial wind connecting hole respectively
Connect；It is provided with wind scoop collection air holes on described natural wind scoop.
Compared with prior art, the utility model has the beneficial effects that: the utility model have employed the novel type of cooling,
Achieve the quick cooling of wind-driven generator, utilize natural wind to cool down, it is not necessary to consume additional energy source, saved self energy consumption,
Cooling air channel forms vertical cooling wind has perfect heat-dissipating, energy-conservation, good stability, cheap for manufacturing cost and service life is long
Deng a little, be suitable to actual application.
Brief description
Fig. 1 is the entirety of the removing nature wind scoop of a kind of embodiment of the utility model circulating type cooling system of wind driven generator
Structural representation；
Fig. 2 is that the structure of the annular cooling cage of a kind of embodiment of the utility model circulating type cooling system of wind driven generator is shown
It is intended to；
Fig. 3 is the utility model circulating type cooling system of wind driven generator along the sectional view in the A-A direction of Fig. 2；
Fig. 4 is the positive side-looking of the axial wind disk cover of a kind of embodiment of the utility model circulating type cooling system of wind driven generator
Structural representation；
Fig. 5 is the rear side viewing of the axial wind disk cover of a kind of embodiment of the utility model circulating type cooling system of wind driven generator
Structural representation；
Fig. 6 is the wind path joint design signal of a kind of embodiment of the utility model circulating type cooling system of wind driven generator
Figure；
Fig. 7 is the positive side-looking knot of the axial wind dish of a kind of embodiment of the utility model circulating type cooling system of wind driven generator
Structure schematic diagram；
Fig. 8 is the rear side viewing knot of the axial wind dish of a kind of embodiment of the utility model circulating type cooling system of wind driven generator
Structure schematic diagram；
Fig. 9 is the natural wind bucket structure signal of a kind of embodiment of the utility model circulating type cooling system of wind driven generator
Figure；
Figure 10 is that the space wind post that the utility model circulating type cooling system of wind driven generator is formed in axial ducts shows
It is intended to；(in figure: the 1st, annular cooling cage；2nd, axial wind disk cover；3rd, wind path joint；4th, axial wind dish；5th, natural wind scoop；1.1st, axle
To air channel；1.2nd, radially air inlet；1.3rd, radial passage；1.4th, fixation flange aperture；1.5th, pipeline passes through hole；1.6th, air inlet through hollow shaft
Mouthful；2.1st, wind disk cover pipeline via；2.2nd, the axial air-guiding hole of wind disk cover；2.3rd, wind disk cover flange hole；2.4th, outer ring coordinates flange
Hole；2.5, inner ring matching method flange aperture；4.1st, wind dish axial wind via；4.2nd, wind dish extenal fixation pin；4.3rd, wind dish axle wind direction connects
Hole；4.4th, steady pin in wind dish；5.1st, wind scoop collection air holes)
Detailed description of the invention
Specific embodiment of the utility model is given below.It is new that specific embodiment is only used for further describing this practicality
Type, does not limit the application scope of the claims.
The utility model provide a kind of circulating type cooling system of wind driven generator (be called for short cooling system, see Fig. 1-
10), including annular cools down cage the 1st, axial wind disk cover the 2nd, wind path joint the 3rd, axial wind dish 4 and natural wind scoop 5；Described annular cooling cage
1 is connected with axial wind disk cover 2；Described axial wind disk cover 2 is connected with axial wind dish 4, is the lid of axial wind dish 4；Described wind path
Joint 3 is respectively arranged on annular cooling cage the 1st, axial wind dish 4 and natural wind scoop 5；Described natural wind scoop 5 passes through wind path joint 3
And pipeline is connected with annular cooling cage 1 and axial wind dish 4 respectively；
Described annular cooling cage 1 includes axial ducts the 1.1st, radially air inlet the 1.2nd, radial passage the 1.3rd, fixation flange aperture
1.4th, pipeline passes through hole 1.5 and air inlet through hollow shaft mouth 1.6；Described axial wind disk cover 2 includes wind disk cover pipeline via the 2.1st, wind disk cover
Axial air-guiding hole the 2.2nd, wind disk cover flange hole the 2.3rd, outer ring matching method flange aperture 2.4 and inner ring matching method flange aperture 2.5；Described axial wind
Dish 4 includes steady pin in wind dish axial wind via the 4.1st, wind dish extenal fixation pin the 4.2nd, wind dish axle wind direction connecting hole 4.3 and wind dish
4.4；
Described pipeline is used for wind-driven generator wheel-box by hole 1.5 perforate in the axis position of annular cooling cage 1
Hydraulic circuit passes through；Described radial direction air inlet 1.2 and axial ducts 1.1 compartment of terrain are opened in annular cooling cage 1 outer surface；Described footpath
Connect with radial passage 1.3 to air inlet 1.2；Described air inlet through hollow shaft mouth 1.6 connects with axial ducts 1.1；Described radial passage
1.3 connect with axial ducts 1.1；Described annular cooling cage 1 is enclosed in around the hydraulic circuit of wind-driven generator wheel-box, passes through
Hydraulic circuit is lowered the temperature by axial wind and the footpath formation space wind post in axial ducts 1.1 that cooperates aweather, annular
Cooling cage 1 plays cooling wind in whole cooling system and guides and surround the effect of hydraulic circuit；Axial wind and footpath phase aweather
Coordinate mutually and refer in axial ducts 1.1, to do convolution fortune when aweather radially air channel 1.3 blows in axial ducts 1.1 in footpath
Dynamic, move axially so under axial wind action, form space wind post (seeing Figure 10)；
Described axial wind disk cover 2 is connected with annular cooling cage 1 by wind disk cover flange hole 2.3, and axial wind disk cover 2 is located at ring
Between shape cooling cage 1 and axial wind dish 4, Main Function is played in the formation to space wind post；Described wind disk cover pipeline via 2.1 with
Pipeline is just right by axle center, hole 1.5, and wind disk cover pipeline via 2.1 is connected by hole 1.5 with pipeline, is used for gear of wind driven generator
The hydraulic circuit of case passes through；The axial air-guiding hole of described wind disk cover 2.2 is square through hole, the axial air-guiding hole of wind disk cover 2.2 and wind dish
Axial wind via 4.1 is just to connection, and the axial air-guiding hole of wind disk cover 2.2 is completely covered wind dish axial wind via 4.1, and wind disk cover is axial
The size of the size of air-guiding hole 2.2 >=wind dish axial wind via 4.1, plays to by the wind blowing in wind dish axial wind via 4.1
The effect guiding so that the wind energy blowing to axial ducts 1.1 covers whole axial ducts 1.1；Described outer ring matching method flange aperture 2.4
Coordinating with wind dish extenal fixation pin 4.2, inner ring matching method flange aperture 2.5 coordinates with steady pin 4.4 in wind dish, it is achieved axial wind disk cover 2
The connection being connected with axial wind dish 4；
Described wind path joint 3 is used for connecting wind path；The radial direction that described wind path joint 3 is respectively arranged in annular cooling cage 1 is entered
On the wind dish axial wind connecting hole 4.3 of air port the 1.2nd, axial wind dish 4 and natural wind scoop 5, provide footpath aweather or axial wind；
The axial wind connecting hole 4.3 of described wind dish is connected with wind path joint 3, receives the wind from natural wind scoop 5；Described wind dish
Axial wind via 4.1 air-guiding hole 2.2 axial with wind disk cover aligns；
Described natural wind scoop 5 has two, is installed in outside engine rooms of wind power generators, and each natural wind scoop 5 is all provided with
Have 12 wind scoop collection air holes 5.1, be connected with radial direction air inlet 1.2 and the axial wind of wind dish respectively by wind path joint 3 and pipeline thereof
Hole 4.3 connects, provide footpath aweather with axial wind；Described collection air holes 5.1 is used for receiving natural wind.
The operation principle of the utility model circulating type cooling system of wind driven generator and workflow be: annular is cooled down cage
1st, the main part of axial wind disk cover the 2nd, wind path joint the 3rd, axial wind dish 4 composition is sleeved on the hydraulic oil of wind-driven generator wheel-box
Two natural wind scoops 5 are respectively placed in the outer both sides of cabin, and natural wind scoop 5 opening are towards side of the wind comes from, with wind-power electricity generation by Lu Shang
The impeller of machine towards unanimously, connects device in nature wind scoop 5 and engine rooms of wind power generators respectively by wind path joint 3；When have from
When right wind comes, two natural wind scoops 5 can receive wind energy simultaneously, introduces radially to enter by natural wind by the connection of wind path joint 3
At air port 1.2 and axial wind connecting hole 4.3, radially the wind in air inlet 1.2 is to after hydraulic circuit, and resilience enters axial ducts
1.1 do circumnutation, and the wind at wind dish axial wind connecting hole 4.3 blows out through wind dish axial wind via 4.1, through wind disk cover axle
By being axially blown into axial ducts 1.1 after the guiding of air-guiding hole 2.2, and shape after the convolution wind superposition that radially air inlet 1.2 enters
Convolution column wind is become to move in axial ducts 1.1, so can be constantly in wind-driven generator gearbox hydraulic oil circuit
Heat is taken out of, while having saved energy consumption, improves radiating efficiency.
The utility model is not addressed part and is applicable to prior art.
Claims (3)
1. a circulating type cooling system of wind driven generator, it is characterised in that this cooling system includes annular cooling cage, axial wind
Disk cover, wind path joint, axial wind dish and natural wind scoop；Described annular cooling cage is connected with axial wind disk cover；Described axial wind dish
Lid is connected with axial wind dish；Described wind path joint is respectively arranged on annular cooling cage, axial wind dish and natural wind scoop；Described from
Right wind scoop passes through wind path joint and pipeline is connected with annular cooling cage and axial wind dish respectively；
Described annular cooling cage includes that axial ducts, radially air inlet, radial passage, fixation flange aperture, pipeline pass through hole and axle
To air inlet；Described axial wind disk cover includes wind disk cover pipeline via, the axial air-guiding hole of wind disk cover, wind disk cover flange hole, outer ring
Matching method flange aperture and inner ring matching method flange aperture；Described axial wind dish includes wind dish axial wind via, wind dish extenal fixation pin, wind dish axle
Steady pin in wind direction connecting hole and wind dish；
Described pipeline is cooled down the axis position of cage by hole perforate in annular；Described radial direction air inlet and axial ducts compartment of terrain
It is opened in annular cooling cage outer surface；Described radial direction air inlet connects with radial passage；Described air inlet through hollow shaft mouth is with axial ducts even
Logical；Described radial passage connects with axial ducts；
Described axial wind disk cover is connected with annular cooling cage by wind disk cover flange hole；Described wind disk cover pipeline via leads to pipeline
Via axle center is just to connection；The axial air-guiding hole of wind disk cover and wind dish axial wind via are just to connecting；Described outer ring matching method flange aperture
Coordinating with wind dish extenal fixation pin, inner ring matching method flange aperture coordinates with steady pin in wind dish；
Described wind path joint be respectively arranged in the annular cooling radial direction air inlet of cage, axial wind dish wind dish axial wind connecting hole and
On natural wind scoop；
The axial wind connecting hole of described wind dish is connected with wind path joint；The axial wind via of described wind dish and the axial air-guiding hole pair of wind disk cover
Together；
Described natural wind scoop passes through wind path joint and pipeline is connected with radial direction air inlet and wind dish axial wind connecting hole respectively；Institute
State and on nature wind scoop, be provided with wind scoop collection air holes.
2. circulating type cooling system of wind driven generator according to claim 1, it is characterised in that described wind disk cover is axially led
Air holes is square through hole.
3. circulating type cooling system of wind driven generator according to claim 1, it is characterised in that the axial air-guiding hole of wind disk cover
Size more than or equal to the size of wind dish axial wind via.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695744.4U CN205714607U (en) | 2016-07-01 | 2016-07-01 | A kind of circulating type cooling system of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695744.4U CN205714607U (en) | 2016-07-01 | 2016-07-01 | A kind of circulating type cooling system of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714607U true CN205714607U (en) | 2016-11-23 |
Family
ID=57327394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620695744.4U Withdrawn - After Issue CN205714607U (en) | 2016-07-01 | 2016-07-01 | A kind of circulating type cooling system of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205714607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927483A (en) * | 2016-07-01 | 2016-09-07 | 河北工业大学 | Surrounding type wind power generator cooling system |
| AU2018282297B2 (en) * | 2017-12-06 | 2020-03-05 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | Cooling system for shafting and control method thereof, and wind turbine |
-
2016
- 2016-07-01 CN CN201620695744.4U patent/CN205714607U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927483A (en) * | 2016-07-01 | 2016-09-07 | 河北工业大学 | Surrounding type wind power generator cooling system |
| CN105927483B (en) * | 2016-07-01 | 2023-09-26 | 河北工业大学 | Surrounding type wind driven generator cooling system |
| AU2018282297B2 (en) * | 2017-12-06 | 2020-03-05 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | Cooling system for shafting and control method thereof, and wind turbine |
| US11261849B2 (en) | 2017-12-06 | 2022-03-01 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | Cooling system for shafting and control method thereof, and wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20230926 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20230926 |