CN109611293A - Radiator control system, heat sink assembly and control method and wind power generating set - Google Patents
Radiator control system, heat sink assembly and control method and wind power generating set Download PDFInfo
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- CN109611293A CN109611293A CN201811639327.8A CN201811639327A CN109611293A CN 109611293 A CN109611293 A CN 109611293A CN 201811639327 A CN201811639327 A CN 201811639327A CN 109611293 A CN109611293 A CN 109611293A
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- radiator
- worm gear
- driving
- control system
- wind
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 13
- 241000237858 Gastropoda Species 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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
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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
- F03D7/00—Controlling wind motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/32—Wind speeds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/321—Wind directions
-
- 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)
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Wind Motors (AREA)
Abstract
The present invention provides a kind of radiator control system, heat sink assembly and control method and wind power generating set.The radiator control system includes driving unit, and driving unit is for driving the radiator being installed in rotation in the engine room cover of wind power generating set to rotate, so as to adjust the front face area of radiator.The present invention can reduce the contact area between radiator and wind, so that the radiator being arranged in engine room cover is resisted typhoon, do not destroyed by typhoon.
Description
Technical field
The present invention relates to technical field of wind power generation, more specifically to a kind of radiator control system, radiator group
Part, the wind power generating set including the heat sink assembly and the method for controlling heat sink assembly.
Background technique
For the following offshore wind turbine, in order to reduce the installation cost of wind power generating set, reduction accounts for sea product,
Separate unit Oversea wind motor pool-size is gradually increased, and the following big megawatt of unit (for example, 8MW, 10MW unit) will become sea turn
The mainstream of power generator group.
When designing big megawatt of unit, unsteady flow radiator is more and more integrated in unit, while electrical cabinet body being arranged into
In cabin, and unsteady flow radiator is arranged in nacelle top.In coastal area, wind power plant is often by the interference of typhoon, arrangement
It is larger in the unsteady flow radiator front face area of nacelle top, biggish typhoon is encountered, unsteady flow radiator may be dispelled, by
Typhoon destroys.
Summary of the invention
It is above-mentioned existing in the prior art it is an object of the present invention to solving for the deficiencies in the prior art
One or more problems.For example, be arranged in engine room cover and can resist one of the objects of the present invention is to provide one kind typhoon,
The heat sink assembly not destroyed by typhoon.
A kind of radiator control system is provided according to an aspect of the present invention, which includes that driving is single
Member, driving unit are used to that the radiator being installed in rotation in the engine room cover of wind power generating set to be driven to rotate, so as to adjust
The front face area of radiator.
Optionally, radiator control system may include: wind detection unit, for measuring wind speed and direction；Control unit is used
The direction of adjustment radiator is determined the need in the wind speed measured according to wind detection unit, and when wind speed is more than predetermined value,
According to the wind direction that wind detection unit measures, driving unit is controlled rotate radiator, so as to adjust the front face area of radiator.It is logical
Above-mentioned improvement is crossed, the automatic control of radiator rotation may be implemented.
Optionally, driving unit may include: worm gear, be fixedly connected with radiator；Worm screw engages with worm gear；And electricity
Machine, for driving worm screw to rotate.
Optionally, driving unit can also include bearing, and for the moving-coil of bearing for being fixedly connected with worm gear, bearing determines circle
For being fixedly connected with engine room cover；Radiator includes connecting shaft, and connecting shaft is fixedly connected with worm gear；Clamping machine is provided on worm gear
Structure, clamp system are used to connecting shaft being clamped in worm gear.
Optionally, driving unit can also include bearing, and radiator includes connecting shaft, and the moving-coil of bearing is used for and connecting shaft
It is fixedly connected, bearing determines circle for being fixedly connected with engine room cover；Worm gear is set in connecting shaft；Clamping machine is provided on worm gear
Structure, clamp system are used to connecting shaft being clamped in worm gear.
Optionally, driving unit can also include bearing, and the moving-coil of bearing for being fixedly connected with radiator, determine by bearing
Circle with engine room cover for being fixedly connected；Worm gear is set on the moving-coil of bearing, and clamp system is provided on worm gear, and clamp system is used
It is clamped on worm gear in by the moving-coil of bearing.
Optionally, clamp system can be scroll chuck, and three of the radial direction extension along worm gear are offered on worm gear
Groove, the movable jaw of scroll chuck are arranged in groove and being capable of radially inwardly moving along worm gear.
Optionally, at least two grooves extended along the radial direction of worm gear can be offered on worm gear, clamp system can
To include: at least two fixture blocks, it is separately positioned at least two grooves；At least two drive rods, at least two fixture blocks one
One is arranged in correspondence with；And driving motor, for driving at least two drive rods to move along the radial direction of worm gear, to drive extremely
Few two fixture blocks radially inwardly moving along worm gear.
Optionally, radiator control system can also include: manual control unit, connect with control unit, manually control
Unit controls control unit and sends the order started and stopped to motor, and the automatic control so as to rotate in radiator is lost
Spirit rotates radiator manually.
Optionally, radiator and driving unit can be respectively multiple, and are arranged correspondingly, and multiple radiators exist
It can be rotated independently of each other under the driving of corresponding driving unit.
Another aspect provides a kind of heat sink assembly, which includes radiator, and radiator can
It is rotatably mounted in the engine room cover of wind power generating set, heat sink assembly further includes radiator control system as described above.
Another aspect of the invention provides a kind of wind power generating set, which includes as described above dissipate
Hot device assembly.
It is yet another aspect of the present invention to provide a kind of method for controlling heat sink assembly, heat sink assembly includes that can turn
The radiator being mounted in the engine room cover of wind power generating set dynamicly and the driving unit for driving radiator to rotate, the party
Method includes: the wind speed and direction obtained at radiator；The direction of adjustment radiator is determined the need for according to wind speed；When wind speed is super
When crossing predetermined value, driving unit is controlled according to wind direction to drive radiator to rotate, so as to adjust the front face area of radiator.
Optionally, driving unit may include: worm gear, be fixedly connected with radiator；Worm screw engages with worm gear；And electricity
Machine, for driving worm screw to rotate；Clamp system is arranged on worm gear, and method can also include: to rotate it in driving radiator
Before, clamp system is driven, radiator is clamped on worm gear.
Compared with prior art, beneficial effects of the present invention include the contact area that can reduce between radiator and wind,
So that the radiator being arranged in engine room cover is resisted typhoon, is not destroyed by typhoon.
Detailed description of the invention
By the description carried out with reference to the accompanying drawing, above and other purpose of the invention and feature will become more clear
Chu, in the accompanying drawings:
Fig. 1 is the schematic diagram that the heat sink assembly of exemplary embodiment of the present is mounted in engine room cover.
Fig. 2 is the schematic diagram of another angle of Fig. 1.
Fig. 3 A is the schematic diagram of the another angle of Fig. 1.
Fig. 3 B is the partial enlarged view of Fig. 3 A.
Fig. 4 A is the schematic diagram after radiator is rotated.
Fig. 4 B is the partial enlarged view of Fig. 4 A.
Description of symbols:
1, radiator, 1a, connecting shaft, 2, wind vane, 3, anemobiagraph, 4, worm gear, 5, driving motor, 6, fixture block, 7, worm screw,
8, motor, 9, control unit, 10, manual control unit, 11, pedestal, 12, groove, 13, engine room cover.
Specific embodiment
Hereinafter, according to an exemplary embodiment of the present invention dissipate will be described in detail in conjunction with attached drawing and exemplary embodiment
Hot device control system, heat sink assembly, the wind power generating set with the heat sink assembly and the side for controlling heat sink assembly
Method.
It will be appreciated that the use of term first, second etc. can not indicate sequence or importance, but can be used
Term first, second etc. distinguishes a component with another component.
For wind power generating set, the front face area of blade can be made to reach minimum by becoming paddle piece, to drop
Influence of the low typhoon to wind power generating set, but for unsteady flow radiator, itself front face area is larger, in typhoon
When, it needs to change front face area, prevents unsteady flow radiator from being destroyed by typhoon.
As shown in Figures 1 and 2, radiator control system according to an exemplary embodiment of the present invention includes driving unit,
Driving unit is used to that the radiator 1 in the engine room cover 13 for being installed in rotation on wind power generating set to be driven to rotate, so as to adjust
The direction of radiator 1.According to an exemplary embodiment of the present, by adjusting the direction of radiator 1, it is possible to reduce radiator 1
Front face area, so that radiator 1 be avoided to be destroyed by typhoon.
Radiator 1 can be unsteady flow radiator, but radiator 1 is not limited to unsteady flow radiator, can also be and is mounted on wind-force
Other external radiators in generating set engine room cover 13.
According to an embodiment of the invention, radiator control system can also include wind detection unit and control unit 9.
Wind detection unit is for measuring wind speed and direction.In embodiment, as shown in fig. 1, wind detection unit may include cloth
The anemobiagraph 3 and wind vane 2 in engine room cover 13 and close to radiator 1 are set, anemobiagraph 3 is for radiator when measuring typhoon
Wind speed at 1, wind vane 2 is for measuring wind direction.
Control unit 9 is used to determine the need for the direction of adjustment radiator 1 according to the wind speed that wind detection unit measures, and
When wind speed is more than predetermined value, according to the wind direction that wind detection unit measures, driving unit is controlled rotate radiator 1, to adjust
The front face area of whole radiator 1.In the present embodiment, as shown in Figure 2, control unit 9 is arranged in engine room inside.
Driving unit may include worm gear 4, worm screw 7 and motor 8.Worm gear 4 is fixedly connected with radiator 1.Worm screw 7 and worm gear
4 are engaged with each other.Motor 8 is for driving worm screw 7 to rotate.
In embodiment, the bottom of radiator 1 is provided with connecting shaft 1a, and connecting shaft 1a is fixedly connected with worm gear 4.Specifically
The through-hole for connecting shaft 1a insertion can be set in ground, the center of worm gear 4, and connecting shaft 1a can be interference fitted with the through-hole.But
The invention is not limited thereto, and connecting shaft 1a can also be directly welded on worm gear 4.In addition, worm gear 4 can be by bearing (in figure not
Display) it is rotatably coupled with engine room cover 13.Specifically, worm gear 4 can be fixedly connected with the moving-coil of bearing, bearing determine circle with
Engine room cover 13 is fixedly connected.More specifically, pedestal 11 is fixed in engine room cover, the support as entire radiator 1.Bearing is determined
Circle can be relatively fixed with engine room cover 13 on the pedestal 11 by installing.
Worm screw 7 is arranged in the side of the periphery of worm gear 4 and engages with 4 gear of worm gear.One end of worm screw 7 is connect with motor 8.
According to an embodiment of the invention, motor 8 can drive worm screw 7 to rotate, the rotation of worm screw 7 drives worm gear 4 to rotate, snail
The rotation of wheel 4 drives radiator 1 to rotate again.However, the present invention is not limited thereto, can also be using other biographies such as rack-and-pinion, hydraulic cylinders
Flowing mode come drive radiator 1 rotate.
Preferably, driving unit can also include clamp system, for radiator 1 to be clamped in worm gear 4.In this implementation
In example, clamp system is arranged on worm gear 4, for the connecting shaft 1a of 1 bottom of radiator to be clamped in worm gear 4.
In embodiment, as shown in Fig. 3 A to Fig. 4 B, at least two radial directions along worm gear 4 are offered on worm gear 4
The groove 12 of extension, clamp system may include at least two fixture blocks 6, drive rod and driving motor 5.At least two fixture blocks 6 divide
It She Zhi not be at least two grooves 12.At least two drive rods are arranged correspondingly at least two fixture blocks 6.Driving motor
5 connect with drive rod, for driving at least two drive rods to move along the radial direction of worm gear 4, to drive at least two fixture blocks 6
Along radially inwardly moving for worm gear 4, to clamp radiator 1 by fixture block 6, specifically, the company of radiator 1 is clamped
Spindle 1a.
In the present embodiment, the quantity of groove 12, fixture block 6, drive rod and driving motor 5 is three.Three grooves 12
It is circumferentially evenly arranged on worm gear 4.That is, three grooves 12 are in 120 angles between each other.Be provided in each groove 12 according to
Fixture block 6, drive rod and the motor 5 of secondary connection.Drive rod can be screw rod, or telescopic rod, as long as drive rod can be
Radiator 1 is clamped along the radial push fixture block 6 of worm gear 4 under the driving of motor 5.
However, the present invention is not limited thereto, clamp system can also be scroll chuck, offer the radius along worm gear 4 on worm gear 4
Three grooves 12 that direction extends, three movable jaws of scroll chuck are separately positioned in three grooves 12, and can be along snail
Wheel 4 radially inwardly moves, so that the bottom of radiator 1 be clamped.
In the above-described embodiments, worm gear 4 is fixedly connected with the connecting shaft 1a of radiator 1, and passes through bearing and engine room cover 13
It is rotatably coupled, connecting shaft 1a is clamped on worm gear 4 by clamp system, to reinforce the company between radiator 1 and worm gear 4
Radiator 1 and worm gear 4 when connecing, the rotary driving force of worm gear 4 is steadily passed to radiator 1, and radiator 1 being avoided to rotate
Junction is destroyed by excessive twisting resistance.
However, the present invention is not limited thereto, in another embodiment, driving unit can also include bearing, radiator 1 and bearing
Moving-coil be fixedly connected, the circle of determining of bearing is fixedly connected with engine room cover 13, and worm gear 4 is set on the moving-coil of bearing, clamp system
It is arranged on worm gear 4 and for the moving-coil of bearing to be clamped in worm gear 4.
In another embodiment, the connecting shaft 1a of radiator 1 is fixedly connected with the moving-coil of bearing, and bearing determines circle and cabin
Cover 13 is fixedly connected, and worm gear 4 is set on the connecting shaft 1a of radiator 1, and clamp system is arranged on worm gear 4 and for that will connect
Axis 1a is clamped on worm gear 4.
As shown in Figure 1, Figure 2, shown in Fig. 3 A and Fig. 4 A, in the present embodiment, setting there are four 1, four worm gear 4 of radiator,
Four worm screws 7 and four motors 8.The corresponding 4, worm screws 7 of a worm gear of each radiator 1 and a motor 8.Each motor
8 connect with worm screw 7.Rotational angle of each radiator 1 under the action of corresponding worm gear 4, worm screw 7 and motor 8 can be phase
With, it is also possible to different.However, the present invention is not limited thereto, radiator 1 and driving unit can be respectively multiple, and one by one
It is arranged in correspondence with, multiple radiators 1 can be rotated independently of each other under the driving of corresponding driving unit, and rotation angle is identical
Or it is different, so as to be individually controlled the rotation of each radiator 1.The angle of rotation of worm screw 7 is controlled by control motor 8
Degree and rotation direction so as to control the rotational angle of worm gear 4, and then control the rotation angle and direction of radiator 1.
According to an embodiment of the invention, additionally providing a kind of heat sink assembly, which may include radiator 1
And radiator control system as described above.
According to an embodiment of the invention, additionally providing a kind of wind power generating set, which includes as above retouching
The heat sink assembly stated.
In addition, according to an embodiment of the invention, additionally providing a kind of method for controlling heat sink assembly, this method packet
It includes: obtaining the wind speed and direction at radiator 1；The direction of adjustment radiator 1 is determined the need for according to wind speed；When wind speed is more than
When predetermined value, driving unit is controlled according to wind direction to drive radiator 1 to rotate, so as to adjust the front face area of radiator 1.
Hereinafter, by the method according to an embodiment of the present invention for being used to control heat sink assembly is described in conjunction with Fig. 1 to Fig. 4 B,
Itself specifically includes the following steps:
Firstly, wind speed and direction when measuring typhoon using anemobiagraph 3 and wind vane 2, and anemobiagraph 3 and wind direction
The wind speed and direction data measured are transmitted in control unit 9 by the sensor of mark 2.
Then, control unit 9 according to wind speed judges radiator 1 whether it is necessary to rotate to avoid typhoon.When wind speed is excessively high,
For example, judgement needs rotation heat sink 1 when wind speed is more than preset value.If radiator 1 needs to rotate, control unit 9 is exported
Two execution signals.One of signal that executes is fed back to driving motor 5, driving motor 5 drive drive rod drive fixture block 6 to
The direction movement for clamping the bottom of radiator 1, the bottom of radiator 1 is clamped.
After the bottom of radiator 1 is clamped, another execution signal feedback makes motor 8 start to work, electricity to motor 8
Machine 8 drives worm screw 7 to rotate, and worm screw 7 drives worm gear 4 to rotate, and worm gear 4 drives radiator 1 to rotate.Wherein, the impulse stroke of motor 8
It is that control unit 9 is calculated according to the wind direction of typhoon, radiator 1 (for example, as shown in Figure 4 A) and typhoon after making rotation
Wind direction between contact area it is minimum.
According to above-described embodiment, the rotation of radiator 1 is realized by wind detection unit, control unit 9 and driving unit
It automatically controls, reduces the contact area between the surface of radiator 1 and the wind direction of typhoon, guarantee that radiator 1 can resist platform
Wind is not destroyed by typhoon.
Manual control unit 10 can also be arranged on the basis of above-mentioned automatic control rotation in however, the present invention is not limited thereto.
Manual control unit 10 is connect with control unit 9.Automatically control rotate failure when, operator can emergency operation manually control
Unit 10 concurrently or separately rotates four radiators 1 manually.In this case, by manual control unit 10 come
Rotational angle and the direction of radiator 1 are controlled, and the effect that control unit 9 primarily serves is the control according to manual control unit 10
It makes to motor 8 and/or driving motor 5 and sends the order started and stopped.Manual control unit 10 can be distant with preferred wireless
Control device.
It may include radiator as described above according to an embodiment of the invention, a kind of wind power generating set can also be provided
Component.
According to an embodiment of the invention, the wind speed and direction signal actively measured by wind detection unit, it is single to feed back to control
Member, control unit will execute signal and feed back to driving unit, and driving unit drives radiator rotation, to reduce radiator and platform
Contact area between wind guarantees that radiator is not destroyed；Reduce probability, the time of later period radiator integral replacing and maintenance
And cost；Improve the reliability of big megawatt wind driven generator group.
Although specifically illustrating and describing the displosure referring to above-described embodiment, those of ordinary skill in the art will
Understand, in the case where not departing from the disclosed spirit and scope being defined by the following claims, can make wherein
Various changes in form and details.
Claims (14)
1. a kind of radiator control system, which is characterized in that the radiator control system includes driving unit, and the driving is single
Member is for driving the radiator (1) in the engine room cover (13) for being installed in rotation on wind power generating set to rotate, so as to adjust institute
State the front face area of radiator (1).
2. radiator control system according to claim 1, which is characterized in that the radiator control system includes:
Wind detection unit, for measuring wind speed and direction；
Control unit (9), the wind speed for being measured according to the wind detection unit determine the need for adjusting the radiator (1)
Direction, and when the wind speed is more than predetermined value, according to the wind direction that the wind detection unit measures, controls the driving unit and come
Rotate the radiator (1), so as to adjust the front face area of the radiator (1).
3. radiator control system as described in claim 1, which is characterized in that the driving unit includes:
Worm gear (4) is fixedly connected with the radiator (1)；
Worm screw (7) engages with the worm gear (4)；And
Motor (8), for driving the worm screw (7) to rotate.
4. radiator control system as claimed in claim 3, which is characterized in that
The driving unit further includes bearing, and the moving-coil of the bearing is used to be fixedly connected with the worm gear (4), the bearing
Fixed circle with the engine room cover (13) for being fixedly connected；
The radiator (1) includes connecting shaft (1a), and the connecting shaft (1a) is fixedly connected with the worm gear (4)；
Clamp system is provided on the worm gear (4), the clamp system is used to the connecting shaft (1a) being clamped in the snail
It takes turns on (4).
5. radiator control system as claimed in claim 3, which is characterized in that
The driving unit further includes bearing, and the radiator (1) includes connecting shaft (1a), and the moving-coil of the bearing is used for and institute
It states connecting shaft (1a) to be fixedly connected, the bearing determines circle for being fixedly connected with the engine room cover (13)；
The worm gear (4) is set on the connecting shaft (1a)；
Clamp system is provided on the worm gear (4), the clamp system is used to the connecting shaft (1a) being clamped in the snail
It takes turns on (4).
6. radiator control system as claimed in claim 3, which is characterized in that
The driving unit further includes bearing, and the moving-coil of the bearing with the radiator (1) for being fixedly connected, the bearing
Determine circle for being fixedly connected with the engine room cover (13)；
The worm gear (4) is set on the moving-coil of the bearing, is provided with clamp system, the clamping machine on the worm gear (4)
Structure is used to the moving-coil of the bearing being clamped in the worm gear (4).
7. the radiator control system as described in any one of claim 4-6, which is characterized in that the clamp system is three-jaw
Chuck offers three grooves (12) of the radial direction extension along the worm gear (4), the three-jaw card on the worm gear (4)
The movable jaw setting of disk is interior in the groove (12) and being capable of radially inwardly moving along the worm gear (4).
8. the radiator control system as described in any one of claim 4-6, which is characterized in that opened up on the worm gear (4)
There are at least two grooves (12) extended along the radial direction of the worm gear (4), the clamp system includes:
At least two fixture blocks (6) are separately positioned at least two groove (12)；
At least two drive rods are arranged correspondingly at least two fixture block (6)；And
Driving motor (5), for driving at least two drive rod mobile along the radial direction of the worm gear (4), with driving
At least two fixture block (6) radially inwardly the moving along the worm gear (4).
9. radiator control system as described in claim 3, which is characterized in that the radiator control system further include:
Manual control unit (10) is connect with described control unit (9), and it is single that the manual control unit (10) controls the control
First (9) Xiang Suoshu motor (8) sends the order started and stopped.
10. radiator control system as described in claim 1, which is characterized in that the radiator (1) and the driving are single
Member is respectively multiple, and is arranged correspondingly, and multiple radiators (1) are under the driving of the corresponding driving unit
It can be rotated independently of each other.
11. a kind of heat sink assembly, the heat sink assembly includes radiator (1), which is characterized in that the radiator (1) can
It is rotatably mounted in the engine room cover (13) of wind power generating set, the heat sink assembly further includes as in claims 1 to 10
Described in any item radiator control systems.
12. a kind of wind power generating set, which is characterized in that the wind power generating set includes dissipating as described in claim 11
Hot device assembly.
13. a kind of method for controlling heat sink assembly, which is characterized in that the heat sink assembly includes being rotatably mounted
Radiator (1) in the engine room cover of wind power generating set and the driving unit for driving the radiator (1) to rotate, institute
The method of stating includes:
Obtain the wind speed and direction at radiator (1)；
Determine the need for adjusting the direction of the radiator (1) according to the wind speed；
When the wind speed is more than predetermined value, the driving unit is controlled according to the wind direction to drive the radiator (1) to revolve
Turn, so as to adjust the front face area of the radiator (1).
14. the method as claimed in claim 13 for controlling heat sink assembly, which is characterized in that the driving unit packet
It includes:
Worm gear (4) is fixedly connected with the radiator (1)；
Worm screw (7) engages with the worm gear (4)；And
Motor (8), for driving the worm screw (7) to rotate；
Clamp system is arranged on the worm gear (4),
The method also includes:
Before driving radiator (1) rotation, the clamp system is driven, the radiator (1) is clamped in the snail
It takes turns on (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639327.8A CN109611293B (en) | 2018-12-29 | 2018-12-29 | Radiator control system, radiator assembly, control method and wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639327.8A CN109611293B (en) | 2018-12-29 | 2018-12-29 | Radiator control system, radiator assembly, control method and wind generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109611293A true CN109611293A (en) | 2019-04-12 |
| CN109611293B CN109611293B (en) | 2020-11-24 |
Family
ID=66017123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811639327.8A Active CN109611293B (en) | 2018-12-29 | 2018-12-29 | Radiator control system, radiator assembly, control method and wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109611293B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915079A (en) * | 2020-07-07 | 2022-01-11 | 福建金风科技有限公司 | Blade auxiliary device, wind generating set blade and wind generating set |
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| US20080247875A1 (en) * | 2007-04-06 | 2008-10-09 | Fuji Jukogyo Kabushiki Kaisha | Horizontal axis wind turbine |
| WO2011050823A1 (en) * | 2009-10-28 | 2011-05-05 | Powerwind Gmbh | Foldable cooler |
| CN107740757A (en) * | 2017-08-31 | 2018-02-27 | 中车株洲电力机车研究所有限公司 | The Wind turbines water-cooling plate and its replacing options of crane replacing can be exempted from |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080247875A1 (en) * | 2007-04-06 | 2008-10-09 | Fuji Jukogyo Kabushiki Kaisha | Horizontal axis wind turbine |
| WO2011050823A1 (en) * | 2009-10-28 | 2011-05-05 | Powerwind Gmbh | Foldable cooler |
| CN107740757A (en) * | 2017-08-31 | 2018-02-27 | 中车株洲电力机车研究所有限公司 | The Wind turbines water-cooling plate and its replacing options of crane replacing can be exempted from |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915079A (en) * | 2020-07-07 | 2022-01-11 | 福建金风科技有限公司 | Blade auxiliary device, wind generating set blade and wind generating set |
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| CN109611293B (en) | 2020-11-24 |
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