CN109931232A - A kind of wind power generator control system - Google Patents
A kind of wind power generator control system Download PDFInfo
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- CN109931232A CN109931232A CN201711365236.5A CN201711365236A CN109931232A CN 109931232 A CN109931232 A CN 109931232A CN 201711365236 A CN201711365236 A CN 201711365236A CN 109931232 A CN109931232 A CN 109931232A
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention discloses a kind of wind power generator control systems, including wind-driven generator ontology, and the launch escape system of the wind-driven generator body interior is arranged in, and, the gear case of blower cooling control system of the wind-driven generator body interior is set.Above system of the invention improves the cooling performance of the gear-box in engine rooms of wind power generators, avoids the generation of equipment fault caused by gear-box, reduces maintenance number, while improving the escape rate of service personnel in emergency circumstances.
Description
Technical field:
The present invention relates to wind-powered electricity generation field more particularly to a kind of wind power generator control systems.
Background technique:
Wind-driven generator in wind power plant is usually made of impeller, cabin, pylon (tower), and the bodily form is huge, and blade is often
There are tens of rice long, height of the cabin apart from bottom surface also there are tens of rice, in order to carry out repair and maintenance, service personnel to wind-driven generator
Generally require high altitude operation, facing a danger property of high-altitude maintenance personnel strong wind and other emergencies, such as fire, dense smoke, cabin
When shaking excessive equal dangerous situations, rescue personnel and equipment are difficult to close to cabin, so that it is huge to escape difficulty.It is asked to solve this
Topic can start in terms of two, first is that cabin failure is reduced to the greatest extent to reduce the operation frequency of service personnel, second is that setting
Launch escape system suitable for wind-driven generator is to avoid paroxysmal danger.
Cabin failure cause is largely mainly to carry out speedup to slow-speed shaft due to gear-box as caused by gear-box,
Gear-box in operation, necessarily has certain power loss, and the power of loss is converted into heat, makes in the oil temperature of gear-box
It rising, if temperature rises too high, the performance change of lubricating oil can be caused, viscosity reduces, aged deterioration is accelerated, and the drain period shortens,
Under load pressure effect, if lubricating oil film is destroyed and loses lubricating action, gear mesh tooth face or bearing table will lead to
Surface damage ultimately causes equipment breakdown.That is, solving the problems, such as the cooling of gear-box, it is also just avoided that the big portion of cabin
Subset failure.
In addition, escape mode traditional on wind-driven generator is escaped by the vertical ladder of tower, channel of escaping
It is relatively simple, and escape speed is slower, and safety is lower, in addition, vertical ladder is relatively narrow, is unfavorable for more people while escaping；One
It is then lower that denier encounters emergencies, safe escape a possibility that such as high fire, earthquake, pylon structure fracture.
Summary of the invention:
The purpose of the present invention is to provide a kind of wind power generator control systems, to solve the above technical problems at least
One.
The present invention is implemented by following technical solution:
The present invention provides a kind of wind power generator control systems, comprising:
Wind-driven generator ontology,
The launch escape system of the wind-driven generator body interior is set, and,
The gear case of blower cooling control system of the wind-driven generator body interior is set.
Further,
The launch escape system includes internal escape device, and the internal escape device includes escaping tool packet, decline
Ladder, guide rail, smoke sensor device, communication remote controler and alarm；
The decline ladder is set to the inside of the tower of wind-driven generator, and the guide rail is fixed in the decline ladder
Portion is provided with several through-holes of the length direction arrangement along the guide rail in the middle part of the guide rail；
The escaping tool packet includes hook, safety rope and safety harness, is provided with clamping in the middle part of the safety harness
Head, the clamping joint can be connected in any through-hole, and the two sides of the safety harness are provided with idler wheel, and the two sides of the guide rail are set
It is equipped with sliding rail corresponding with the idler wheel, the clamping joint is connected in any through-hole by escape personnel, is fixed on any height
Degree is slided by the sliding rail that the idler wheel of the safety harness two sides and the guide rail two sides are arranged, realizes escape；
The smoke sensor device is set to inside the tower of wind-driven generator, and the alarm is arranged in the tower
Portion, the communication remote controler are communicated with the tower controller of wind-driven generator, the alarm and the tower controller
Connection.
Further,
The launch escape system further includes external ramp-down device, and the external ramp-down device includes mounting box, the peace
The two sides inner wall of mounted box offers card slot, and is set with idler wheel in two card slots；
Two idler wheels are connected by bull stick, and buffering wheel, the buffering wheel opposite sides point are set on the bull stick
Not Lian Jie a soft bar, the both ends of each soft bar have been respectively fixedly connected with buffering ball；The buffering ball is mounted on the mounting box
In the fixing seat of inner wall；The fixing seat inner wall is equipped with the arc groove that matches with the buffering ball, and the buffering ball
Axle center and the axle center of the soft bar are in same horizontal line；
Drawstring is provided on the buffering wheel, one end of the drawstring passes through the first cushion collar and connects a pull ring, the drawing
The other end of rope passes through the second cushion collar and connects a fixture block, and first cushion collar and the second cushion collar are respectively arranged at the peace
The bottom of mounted box, the bottom of the mounting box are provided with mobilizable hook.
Further,
It further include wind-powered electricity generation emergency lighting device, the wind-powered electricity generation emergency lighting device includes being set to answering inside the tower
Wind power generation plant outside anxious lighting device and the tower, the emergency lighting device are connected with power supply line in tower
It connects, and is connected with the wind power generation plant；
The emergency lighting device is started switch including power-off and luminescent device, and the wind power generation plant includes wind-force hair
Motor, charger and battery, the charger are connect with the wind-driven generator and battery respectively；
The power-off starts switch to be connect with power supply line, luminescent device and battery in the tower respectively, because of fire
Calamity and started switch by the power-off when powering off and the battery of the wind power generation plant be connected to luminescent device and is powered, by
The wind power generation plant provides electric consumption on lighting for each extra exit and escape route.
Further,
The power-off starts switch as normally opened relay, respectively with power supply line in the tower, wind power generation plant
Battery and luminescent device connection, because emergency power-off due to make power supply line's power loss in the tower when, it is described it is normally opened after
Electric appliance is closed and is connected to battery and luminescent device, is luminescent device power supply by battery and luminescent device is made to shine.
Further,
Camera and signal sending and receiving equipment are additionally provided on the safety harness, the camera is set with the signal transmitting and receiving
It is standby to be connected.
Further,
The launch escape system further includes temperature sensor, and the temperature sensor is led to the remote controler that communicates
Letter, the temperature sensor are set to inside the tower of wind-driven generator.
Further,
The communication remote controler is internally provided with locating module and radio receiving transmitting module, the locating module and the nothing
Line transceiver module is connected.
Further,
The inner wall of the card slot is bonded with Anti-slip cover, and the shape of the Anti-slip cover is cylindrical, and the surface of the idler wheel
It is overlapped on the inner wall of the Anti-slip cover.
Further,
The gear case of blower cooling control system includes:
Gear-box cools down shell, gear circulating pump, cooling liquid generator and master controller；
Wherein, the cooling interior of shell of gear-box is equipped with temperature sensitive member, and the cooling shell of gear-box is filled with coolant liquid, institute
It states the cooling shell of gear-box and offers at least one inlet and at least one liquid outlet, the inlet and liquid outlet are and tooth
Wheel circulating pump is connected；
The gear circulating pump is connected with cooling liquid generator, and the gear circulating pump includes gear device, described
Temperature sensitive member and the gear device are connected with the master controller, the temperature sensitive member real-time detection
Temperature information inside the gear-box, when gear-box internal temperature is in the first temperature range, the master controller passes through
The gear device controls the gear circulating pump and is in first circulation rate, when gear-box internal temperature is in the second temperature
When spending range, the master controller controls the gear circulating pump by the gear device and is in second circulation rate；
The gear device includes the direct current generator and speed change gear being connected, the speed change gear include shell,
Main shaft, drive shaft, the first driving gear, the second driving gear, the first friction plate group, the second friction plate group, first piston component,
Second piston component and hydraulic control device；The main shaft and the drive shaft are mounted in the shell by bearing, institute
It states main shaft to be connected with the direct current generator, the drive shaft is connected with the gear of the gear circulating pump, the drive shaft
It is equipped with the first driven gear and the second driven gear, first driven gear is meshed with first driving gear, institute
It states the second driven gear to be meshed with second driving gear, and the gearing factor of two gear sets is different；Described first is main
Moving gear and the second driving gear are set on the main shaft by bearing, the first piston component, second piston component,
One friction plate group, the second friction plate group are set on the main shaft and cooperate with the gap of main reinforcement, the first piston component
It is connected with the first friction plate group, the second piston component is connected with the second friction plate group, and described first is living
Plug assembly, second piston component include oil pocket, the piston and spring that are arranged in oil pocket, the oil pocket and the hydraulic control
The oil circuit of device is connected, and the hydraulic control device is connected with the master controller, and the piston is connected with the spring
It connects, the first friction plate group and the second friction plate group include housing, the fixinig plate being arranged in housing and activity template and institute
It states main shaft to be connected and with the driven shaft of mainshaft driven, the housing of the first friction plate group is connected with first driving gear
Connect, the housing of the second friction plate group is connected with second driving gear, the fixinig plate be fixedly mounted on it is described from
On moving axis, the activity template be set on the driven shaft and with driven shaft clearance fit, the activity template and the housing
Inner wall is meshed and can slide on the inner wall, and the surface of the fixinig plate is equipped with groove, and the activity template is equipped with and institute
State the compatible tooth of groove；
When gearbox temperature is in the first temperature range, hydraulic control device described in the main controller controls is to described
The oil pocket oil inlet of first piston component pushes the piston of the first piston component to the first friction plate group by oil pressure
Activity template movement, engages the activity template of the first friction plate group with the fixinig plate, thus make the housing of the first friction plate group with
First driving gear drives first driven gear and driving with the main axis, by first driving gear
Axis rotation；When gearbox temperature is in second temperature range, hydraulic control device described in the main controller controls is to described
The oil pocket oil inlet of second piston component, and by the oil pocket oil return of first piston component, the second piston group is pushed by oil pressure
The piston of part is moved to the activity template of the second friction plate group, makes the activity template and the fixinig plate of the second friction plate group
Engagement, so that the housing and second driving tooth that make the first friction plate group pass through second active with the main axis
Gear drives second driven gear and drive shaft turns.
The present invention has the advantages that
When there is fire or other situations, escaping tool packet fast-escape can use, fire occurs inside tower,
It can not be escaped from when the escape of inside by external escape slow-lowering device, further improve the safety system of wind-driven generator
Number；The setting of gear case of blower cooling control system further improves the cooling performance of gear-box, avoids caused by gear-box
The generation of equipment fault reduces maintenance number.
Detailed description of the invention:
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the inside of blower launch escape system in wind power generator control system provided by the embodiment of the present invention one
The structural schematic diagram of escape device；
Fig. 2 is the outside of blower launch escape system in wind power generator control system provided by the embodiment of the present invention two
The mounting box internal structure top view of ramp-down device；
Fig. 3 is the outside of blower launch escape system in wind power generator control system provided by the embodiment of the present invention two
The front section view of ramp-down device；
Fig. 4 is the wind-powered electricity generation of blower launch escape system in wind power generator control system provided by the embodiment of the present invention three
Emergency lighting device overall structure block diagram；
Fig. 5 is the wind-powered electricity generation of blower launch escape system in wind power generator control system provided by the embodiment of the present invention three
The power-off of emergency lighting device starts switch structural block diagram；
Fig. 6 is that the wind power generator control system middle gear case cooling control system structure that the embodiment of the present invention four provides is shown
It is intended to；
Fig. 7 is the speed change for the wind power generator control system middle gear case cooling control system that the embodiment of the present invention four provides
The structural schematic diagram of device.
Specific embodiment:
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
Fig. 1 shows the blower launch escape system in wind power generator control system provided by the embodiment of the present invention；
As shown in Figure 1, blower launch escape system includes internal escape device 001, internal escape device 001 include escaping tool packet,
Decline ladder, guide rail, smoke sensor device 101, communication remote controler 102 and alarm 103；
Decline ladder is set to the inside of the tower of wind-driven generator 0321, and guide rail is fixed on the middle part of decline ladder, guide rail
Middle part be provided with along guide rail length direction arrangement several through-holes；
Escaping tool packet includes hook 217, safety rope and safety harness, is provided with clamping joint in the middle part of safety harness, is pacified
The two sides of full harness are provided with idler wheel 204, and the two sides of guide rail are provided with sliding rail corresponding with idler wheel 204, smoke sensor device 101
It is set to inside the tower of wind-driven generator 0321, alarm 103 is arranged inside tower, and communication remote controler 102 and wind-force are sent out
The tower controller 104 of motor 0321 is communicated, and alarm 103 is connect with tower controller 104.
Blower launch escape system provided in this embodiment, technical solution are as follows: device includes internal escape device 001,
Internal escape device 001 includes escaping tool packet, decline ladder, guide rail, smoke sensor device 101, communication remote controler 102 and alarm
103；Decline ladder is set to the inside of the tower of wind-driven generator 0321, and guide rail, which is fixed on, declines terraced middle part, in guide rail
Portion is provided with several through-holes of the length direction arrangement along guide rail；Escaping tool packet includes hook 217, safety rope and safety back
Band, is provided with clamping joint in the middle part of safety harness, and the two sides of safety harness are provided with idler wheel 204, the two sides of guide rail be provided with
The corresponding sliding rail of idler wheel 204, smoke sensor device 101 are set to inside the tower of wind-driven generator 0321, and alarm 103 is arranged
Inside tower, communication remote controler 102 is communicated with the tower controller 104 of wind-driven generator 0321, alarm 103 and tower
Cylinder controller 104 connects.
Blower launch escape system provided by the invention can use escaping tool when there is fire or other situations
Packet fast-escape, the clamping joint on safety harness can be stuck in any through-hole on guide rail, so that escape personnel can be with
In any highly stable fixed position, the use safety coefficient of wind-driven generator 0321 is improved.
Preferably, camera 106 and signal sending and receiving equipment, camera 106 and signal transmitting and receiving are additionally provided on safety harness
Equipment is connected (not shown).
It preferably, further include temperature sensor 105, temperature sensor 105 is communicated with remote controler 102 is communicated, temperature
Sensor 105 is set to inside the tower of wind-driven generator 0321.
Preferably, communicate remote controler 102 is internally provided with locating module and radio receiving transmitting module, locating module and wireless
Transceiver module is connected.Locating module can accurately send the location information of escape personnel, notify external staff in time.
Preferably, the upper surface for communicating remote controler 102 is provided with display screen.
The display screen of communication remote controler 102 can also check smog and temperature conditions, and structure is simple, using conveniently, have
Wider application range.
Embodiment two
Referring to fig. 2,3, based on the above-mentioned improvement to blower launch escape system, which further includes external ramp-down device
002, external ramp-down device 002 includes mounting box 201, and the two sides inner wall of mounting box 201 offers card slot 202, card slot 202
Inner wall is bonded with Anti-slip cover 203, and is set with idler wheel 204 in two Anti-slip covers 203；
Two idler wheels 204 are connected by bull stick 205, and buffering wheel 206,206 opposite sides of buffering wheel are set on bull stick 205
It is separately connected a soft bar 207, the both ends of each soft bar 207 have been respectively fixedly connected with buffering ball 208；
Buffering ball 208 is sleeved in the fixing seat 209 for being mounted on 201 inner wall of mounting box；209 inner walls are fixed to be equipped with and delay
Rush the arc groove 210 that ball 208 matches, it is preferable that the inner wall of arc groove 210 is equipped with Anti-slip cover 211, and buffering ball 208 is set with
In Anti-slip cover 211；And the axle center of buffering ball 208 and the axle center of soft bar 205 are in same horizontal line；
Drawstring 212 is provided on buffering wheel 206, one end of drawstring 212 passes through the first cushion collar 213 and connects a pull ring 214,
The other end of drawstring 212 passes through the second cushion collar 215 and connects a fixture block 216, and the first cushion collar 213 and the second cushion collar 215 divide
It is not set to the bottom of mounting box 201, the bottom of mounting box 201 is provided with mobilizable hook 217.
External ramp-down device 002 is mounted on the outer tip end of tower when in use, can be hung over outside tower by hook 217
Portion the case where for that can not escape from inside, be escaped, or internal escape device is used using external ramp-down device 002
After number saturation, it can synchronize and be escaped using the outside ramp-down device 002.
Preferably, the shape of Anti-slip cover 203 is cylinder, and the surface of idler wheel 204 is overlapped on the inner wall of Anti-slip cover 203
On.
Cylindrical Anti-slip cover 203 can preferably cooperate the use of idler wheel 204, so as to make idler wheel 204 normally
It is rotated in Anti-slip cover 203.
Preferably, the inner wall of the first cushion collar 213 and the second cushion collar 215 is provided with rubber sleeve 218, and drawstring 212
It is interspersed in rubber sleeve 218.
Drawstring 212 is interspersed in rubber sleeve 218, and rubber sleeve 218 can increase drawstring 212 and the first cushion collar 213 and
Frictional force between two cushion collars 215 by the improvement to drawstring 212, and is drawn so as to make 212 uniform descent of drawstring
Rope 212 is only overlapped on buffering wheel 206, and so as to use the drawstring 212 of different length according to the actual situation, having reached makes
With the effect not restricted, and cooperate the use of the first cushion collar 213 and the second cushion collar 215, this can be further increased
The safety of device.
Preferably, the quantity of buffering ball 208 be 24, and 24 buffering balls 208 with 12 be a component
The two sides on 206 surface of buffering wheel are not set.
Preferably, soft bar 207 is able to carry out bending, so as to prevent buffering ball 208 from occurring since frictional force is excessive
Stuck phenomenon, and 24 buffering balls 208 can increase the contact frequency between arc Anti-slip cover 211, to make
Slow drop effect is more obvious, and it is too fast or too slow and cause decrease speed too fast or excessively slow phenomenon to avoid the occurrence of frequency.
Preferably, the shape of arc Anti-slip cover 211 is U-shaped, and the radian of arc Anti-slip cover 211 and 208 surface of buffering ball
Radian it is equal.
By setting U-shaped for arc Anti-slip cover 211, so as to avoid buffering ball 208 from touching in the course of rotation
Radian to the top and bottom of arc protective jacket, and arc Anti-slip cover 211 can make buffering ball 208 normally in arc Anti-slip cover
It is moved in 211, prevents buffering ball 208 from stuck phenomenon occur, by the improvement to buffering wheel 206, when bull stick 205 drives idler wheel
When 204 rotation, speed with overlapped Anti-slip cover 203 can the limit idler wheel 204 of idler wheel 204, so that it will not cross certainly to rotate, and
It can indirectly be contacted with arc Anti-slip cover 211 with the buffering ball 208 that buffering wheel 206 rotates simultaneously, so as to further
The speed for slowing down decline plays the effect of uniform descent, has reached the effect that structure is simple, cost is low and security performance is high
Fruit.
It can to sum up obtain, the wind-powered electricity generation specialized type escape slow-lowering device, by the improvement to buffering wheel 206, when bull stick 205 drives
When idler wheel 204 rotates, speed with overlapped Anti-slip cover 203 can the limit idler wheel 204 of idler wheel 204, so that it will not too fast rotation,
And can indirectly be contacted with arc Anti-slip cover 211 with the buffering ball 208 that buffering wheel 206 rotates simultaneously, so as into
One step slows down the speed of decline, plays the effect of uniform descent, has reached that structure is simple, cost is low and security performance is high
Effect, by the improvement to drawstring 212, and drawstring 212 is only overlapped on buffering wheel 206, so as to according to reality
Situation uses the drawstring 212 of different length, has achieved the effect that using not restricted, and cooperates the first cushion collar 213 and the
The use of two cushion collars 215, can further increase the safety of the device.
Embodiment three
Referring to fig. 4,5, based on the above-mentioned improvement to blower launch escape system, which further includes wind-powered electricity generation emergency lighting dress
0313 is set, wind-powered electricity generation emergency lighting device 0313 includes being set to the emergency lighting device 031 inside tower and being set to wind-force to send out
Wind power generation plant 032 outside the tower of motor 0321, emergency lighting device 031 are connected with power supply line in tower, and
It is connected with wind power generation plant 032；
It further include wind-powered electricity generation emergency lighting device 0313, wind-powered electricity generation emergency lighting device 0313 includes being set to answering inside tower
Wind power generation plant 032 outside anxious lighting device 031 and tower, emergency lighting device 031 are connected with power supply line in tower
It connects, and is connected with wind power generation plant 032；
Emergency lighting device 031 includes that power-off starts switch 311 and luminescent device 312, and wind power generation plant 032 includes wind
Power generator 032, charger 322 and battery 323, charger 322 are connect with wind-driven generator 032 and battery 323 respectively；
Power-off starts switch 311 and connect respectively with power supply line, luminescent device 312 and battery 323 in tower, because of fire
Calamity and started switch 323 by powering off and the battery 323 of wind power generation plant 032 is connected to luminescent device 312 and supplies when powering off
Electricity provides electric consumption on lighting by wind power generation plant 032 for each extra exit and escape route.
Preferably, power-off starts switch 311 as normally opened relay, respectively with power supply line, wind power generation plant in tower
032 battery 323 and luminescent device 312 connection, it is normally opened when making power supply line's power loss in tower because of emergency power-off
Relay is closed and is connected to battery 323 and luminescent device 312, is the power supply of luminescent device 312 by battery 323 and makes photophore
Part 312 shines.
Preferably, wind-driven generator 0321 is horizontal axis wind-driven generator 0321 or vertical axis aerogenerator 0321.
Preferably, wind-driven generator 0321 is double-fed double leaf influence generator.
Preferably, luminescent device 312 is LED light.
In the present embodiment, charger 322 is the charger 322 with rectification circuit, is used for wind-driven generator 0321
It charges after the AC rectification of output to battery 323.
In the present embodiment, battery 323 is one of nickel-metal hydride battery, nickel-cadmium cell, lithium battery.Battery 323 is preferred
Lithium battery is used to store electric energy caused by wind-driven generator 0321, and powers for emergency lighting device 031.
The power-off of battery 323 and wind power generation plant 032 starts switch 311 connections, starts switch 311 by power-off and is
Luminescent device 312 is powered.The output voltage of the battery 323 is direct current 12V or 24V, is 12V in the present embodiment, can be to answer
The LED light of anxious lighting device 031 provides 12V DC electricity.Wind-driven generator 0321, charger 322 and battery 323 can be integrated into
One, and it is set to tower top, for transforming wind energy into electric energy.
Example IV
A kind of gear case of blower cooling control system is present embodiments provided, can cooperate with embodiment one to three makes
With or be used alone, to improve the cooling efficiency of fan engine room gear box, reduce equipment failure rate.
Referring to Fig. 6,7, gear case of blower cooling control system includes the cooling shell 1 of gear-box, gear circulating pump 6, cooling
Liquid generator 7 and master controller；
Wherein, the cooling interior of shell of gear-box is equipped with temperature sensitive member 3, and the cooling shell 1 of gear-box is filled with coolant liquid,
The cooling shell of the gear-box offers at least one inlet 2 and at least one liquid outlet 4, the inlet 2 and liquid outlet 4
It is connected with gear circulating pump；
The gear circulating pump 6 is connected with cooling liquid generator 7, and the gear circulating pump 6 includes gear device 8,
The temperature sensitive member 3 and the gear device 8 are connected with the master controller, the temperature sensitive member 3
Temperature information inside gear-box described in real-time detection, when gear-box internal temperature is in the first temperature range, the master control
Device processed controls the gear circulating pump 6 by the gear device 8 and is in first circulation rate, when gear-box internal temperature
When in second temperature range, the master controller controls the gear circulating pump 6 by the gear device 8 and is in the
Two cycle rates；
The present embodiment is by the temperature information inside 3 real-time detection gear-box of temperature sensitive member, and master controller is according to this
Information chooses the cooling rate of optimal cooling system, avoid existing cooling system can not according to the actual temp of gear-box into
The cooling output of row adjustment and caused by energy waste, cooling effect is carried out by coolant liquid and is also significantly better than water-cooled effect, is mentioned
High cooling efficiency, and in order to adapt to the variation of output frequency, uses cycle gear pump 6, can good adaptations circulation it is fast
No matter the variation of degree in high and low revolving speed can be reliably achieved self-priming.
Inventor also found that the included cooling device of existing speed adjusting gear such as variable-frequency motor is to be unable to satisfy gear-box
Working environment demand, be easy to cause the service life of variable-frequency motor and performance poor, thus applicant for gear recycle
Pump 6 devises a kind of gear device 8, which includes the direct current generator 9 and speed change gear 10 being connected,
Speed change gear includes shell 11, main shaft 12, drive shaft 13, the first driving gear 14, the second driving gear 15, the first friction plate group
16, the portions such as the second friction plate group 17, first piston component 18, second piston component 19 and hydraulic control device (not shown)
Part.
Main shaft 12 and drive shaft 13 are mounted in shell 11 by bearing, and main shaft 12 is connected with direct current generator 9, drive shaft
13 are connected with the gear 61 of gear circulating pump 6, and drive shaft 13 is equipped with the first driven gear 20 and the second driven gear 20, the
One driven gear 20 is meshed with the first driving gear 14, and the second driven gear 21 is meshed with the second driving gear 15, and two
The gearing factor of a gear set is different, so that there are two disposable gears for gear device tool, naturally it is also possible to according to tool
Body needs to design a variety of gears.
First driving gear 14 and the second driving gear 15 are set on main shaft 12 by bearing, first piston component 18,
Second piston component 19, the first friction plate group 16, the second friction plate group 17 be set on main shaft 12 and with 12 clearance fit of main shaft,
First piston component 18 is connected with the first friction plate group 16, and second piston component 19 is connected with the second friction plate group 17, the
One piston component 18, second piston component 19 include oil pocket 22, the piston 23 and spring 24 being arranged in oil pocket 22, oil pocket 22
It is connected with the oil circuit of hydraulic control device, specifically, being to be equipped with the fuel feed hole with hydraulic control device piping connection in oil pocket
221, hydraulic control device is connected with master controller (for example, PLC), controls the hydraulic control by master controller output order
Device processed is to first piston component 18 or 19 oil inlet of second piston component or fuel-displaced, and piston 23 is connected with spring 24, and first rubs
Pad group 16 and the second friction plate group 17 include housing 25, the fixinig plate 26 being arranged in housing 25 and activity template 27 and master
Axis 12 is connected and the driven shaft 28 driven with main shaft 12, the housing of the first friction plate group 16 are connected with the first driving gear 14
It connects, the housing of the second friction plate group 17 is connected with the second driving gear 15, and fixinig plate 26 is fixedly mounted on driven shaft 28, living
Movable plate 27 be set on driven shaft 28 and with 28 clearance fit of driven shaft, activity template 27 is meshed with the inner wall of housing 25 and can be
It is slided on inner wall, the surface of fixinig plate 26 is equipped with groove, and activity template 27 is equipped with tooth compatible with groove.
The course of work of above-mentioned speed changing structure are as follows: when gearbox temperature is in the first temperature range, main controller controls
Oil pocket oil inlet of the hydraulic control device to first piston component pushes the piston of first piston component to the first friction by oil pressure
The activity template of piece group moves, and engages the activity template of the first friction plate group with fixinig plate, to make the housing of the first friction plate group
With the first driving gear with main axis, the first driven gear and drive shaft turns are driven by the first driving gear, and at this time
Second driving gear is rotated with the rotation of the second driven gear, does not generate torque output.
When gearbox temperature is in second temperature range, main controller controls hydraulic control device is to second piston component
Oil pocket oil inlet push the piston of second piston component to rub to second by oil pressure and by the oil pocket oil return of first piston component
The activity template of pad group moves, and engages the activity template of the second friction plate group with fixinig plate, to make the outer of the first friction plate group
Set and the second driving tooth drive the second driven gear and drive shaft turns by the second driving gear with main axis.
Above structure controls speed change by hydraulic, friction plate group and gear, and not only control is accurate, good can adapt to
Working environment, and the gear rotation without stopping gear circulating pump in speed regulation, do not generate cooling work stop gap, can
Continual and steady cooling cycle output is provided.
In addition, gear-box temperature early period is lower, with continuing for working time, latter temperature is higher.It therefore, will be above-mentioned
First circulation rated design is that can further save cooling while completing cooling to gear-box lower than second circulation rate
Electric energy needed for device.Specific cycle rate ratio can be groped to obtain by concrete practice.
Advantageous, the coolant liquid of the present embodiment is water-free cooling.Water-free cooling can be avoided to gearbox-case band
The problems such as coming burn into scale, cavitation erosion.
Specifically, the temperature sensitive member 3 of the present embodiment can be temperature sensor, master controller can be PLC, monolithic
One of control circuits such as machine, certainly, well known to a person skilled in the art other interchangeable function elements also at this
Within the protection scope of invention.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of wind power generator control system characterized by comprising
Wind-driven generator ontology,
The launch escape system of the wind-driven generator body interior is set, and,
The gear case of blower cooling control system of the wind-driven generator body interior is set.
2. wind power generator control system according to claim 1, it is characterised in that:
The launch escape system includes internal escape device, and the internal escape device includes escaping tool packet, decline ladder, leads
Rail, smoke sensor device, communication remote controler and alarm；
The decline ladder is set to the inside of the tower of wind-driven generator, and the guide rail is fixed on the middle part of the decline ladder,
Several through-holes of the length direction arrangement along the guide rail are provided in the middle part of the guide rail；
The escaping tool packet includes hook, safety rope and safety harness, is provided with clamping joint in the middle part of the safety harness, institute
Stating clamping joint can be connected in any through-hole, and the two sides of the safety harness are provided with idler wheel, and the two sides of the guide rail are provided with
The clamping joint is connected in any through-hole by sliding rail corresponding with the idler wheel, escape personnel, is fixed on arbitrary height, is led to
The idler wheel of the safety harness two sides and the sliding rail sliding of guide rail two sides setting are crossed, realizes escape；
The smoke sensor device is set to inside the tower of wind-driven generator, and the alarm is arranged inside the tower, institute
It states communication remote controler to be communicated with the tower controller of wind-driven generator, the alarm is connect with the tower controller.
3. wind power generator control system according to claim 2, which is characterized in that the launch escape system further includes
External ramp-down device, the external ramp-down device includes mounting box, and the two sides inner wall of the mounting box offers card slot, and two
Idler wheel is set in a card slot；
Two idler wheels are connected by bull stick, are set with buffering wheel on the bull stick, the buffering wheel opposite sides connects respectively
A soft bar is connect, the both ends of each soft bar have been respectively fixedly connected with buffering ball；The buffering ball is mounted on the mounting box inner wall
Fixing seat on；The fixing seat inner wall is equipped with the arc groove to match with the buffering ball, and the axle center of the buffering ball
It is in same horizontal line with the axle center of the soft bar；
Drawstring is provided on the buffering wheel, one end of the drawstring passes through the first cushion collar and connects a pull ring, the drawstring
The other end passes through the second cushion collar and connects a fixture block, and first cushion collar and the second cushion collar are respectively arranged at the mounting box
Bottom, the bottom of the mounting box is provided with mobilizable hook.
4. wind power generator control system according to claim 3, which is characterized in that further include wind-powered electricity generation emergency lighting dress
It sets, the wind-powered electricity generation emergency lighting device includes being set to the emergency lighting device inside the tower and the wind outside the tower
Power generation device, the emergency lighting device are connected with power supply line in tower, and are connected with the wind power generation plant；
The emergency lighting device is started switch including power-off and luminescent device, the wind power generation plant include wind-power electricity generation
Machine, charger and battery, the charger are connect with the wind-driven generator and battery respectively；
The power-off starts switch to be connect with power supply line, luminescent device and battery in the tower respectively, due to fire
It is started switch when power-off by the power-off and the battery of the wind power generation plant is connected to luminescent device and is powered, by described
Wind power generation plant provides electric consumption on lighting for each extra exit and escape route.
5. wind power generator control system according to claim 4, which is characterized in that
The power-off starts switch as normally opened relay, respectively with the electric power storage of power supply line, wind power generation plant in the tower
Pond and luminescent device connection, when making power supply line's power loss in the tower because of emergency power-off, the normally opened relay
It is closed and is connected to battery and luminescent device, be luminescent device power supply by battery and luminescent device is made to shine.
6. wind power generator control system according to claim 2, which is characterized in that
Camera and signal sending and receiving equipment, the camera and the signal sending and receiving equipment phase are additionally provided on the safety harness
Connection.
7. wind power generator control system according to claim 2, which is characterized in that
The launch escape system further includes temperature sensor, and the temperature sensor is communicated with the remote controler that communicates,
The temperature sensor is set to inside the tower of wind-driven generator.
8. wind power generator control system according to claim 2, which is characterized in that
The communication remote controler is internally provided with locating module and radio receiving transmitting module, the locating module and the wireless receipts
Hair module is connected.
9. wind power generator control system according to claim 4, it is characterised in that:
The inner wall of the card slot is bonded with Anti-slip cover, and the shape of the Anti-slip cover is cylinder, and the surface of the idler wheel overlaps
On the inner wall of the Anti-slip cover.
10. wind power generator control system according to claim 1, it is characterised in that:
The gear case of blower cooling control system includes:
Gear-box cools down shell, gear circulating pump, cooling liquid generator and master controller；
Wherein, the cooling interior of shell of gear-box is equipped with temperature sensitive member, and the cooling shell of gear-box is filled with coolant liquid, the tooth
The cooling shell of roller box offers at least one inlet and at least one liquid outlet, and the inlet and liquid outlet are followed with gear
Ring pump is connected；
The gear circulating pump is connected with cooling liquid generator, and the gear circulating pump includes gear device, the temperature
Sensing element and the gear device are connected with the master controller, described in the temperature sensitive member real-time detection
Temperature information inside gear-box, when gear-box internal temperature is in the first temperature range, the master controller passes through described
Gear device controls the gear circulating pump and is in first circulation rate, when gear-box internal temperature is in second temperature model
When enclosing, the master controller controls the gear circulating pump by the gear device and is in second circulation rate；
The gear device includes the direct current generator and speed change gear being connected, the speed change gear include shell, main shaft,
Drive shaft, the first driving gear, the second driving gear, the first friction plate group, the second friction plate group, first piston component, second
Piston component and hydraulic control device；The main shaft and the drive shaft are mounted in the shell by bearing, the master
Axis is connected with the direct current generator, and the drive shaft is connected with the gear of the gear circulating pump, sets in the drive shaft
There are the first driven gear and the second driven gear, first driven gear is meshed with first driving gear, and described
Two driven gears are meshed with second driving gear, and the gearing factor of two gear sets is different；First driving tooth
Wheel and the second driving gear are set on the main shaft by bearing, and the first piston component, second piston component, first rub
Pad group, the second friction plate group are set on the main shaft and cooperate with the gap of main reinforcement, the first piston component and institute
It states the first friction plate group to be connected, the second piston component is connected with the second friction plate group, the first piston group
Part, second piston component include oil pocket, the piston and spring that are arranged in oil pocket, the oil pocket and the hydraulic control device
Oil circuit be connected, the hydraulic control device is connected with the master controller, and the piston is connected with the spring, institute
It states the first friction plate group and the second friction plate group includes housing, the fixinig plate being arranged in housing and activity template and the master
Axis is connected and with the driven shaft of mainshaft driven, and the housing of the first friction plate group is connected with first driving gear,
The housing of the second friction plate group is connected with second driving gear, and the fixinig plate is fixedly mounted on the driven shaft
On, the activity template be set on the driven shaft and with driven shaft clearance fit, the inner wall of the activity template and the housing
Be meshed and can be slided on the inner wall, the surface of the fixinig plate is equipped with groove, the activity template be equipped with it is described recessed
The compatible tooth of slot；
When gearbox temperature is in the first temperature range, hydraulic control device described in the main controller controls is to described first
The oil pocket oil inlet of piston component pushes the piston of the first piston component to the activity of the first friction plate group by oil pressure
Piece movement, engages the activity template of the first friction plate group with the fixinig plate, to make the housing of the first friction plate group and described
First driving gear drives first driven gear and drive shaft to turn with the main axis, by first driving gear
It is dynamic；When gearbox temperature is in second temperature range, hydraulic control device described in the main controller controls is to described second
The oil pocket oil inlet of piston component, and by the oil pocket oil return of first piston component, the second piston component is pushed by oil pressure
Piston is moved to the activity template of the second friction plate group, nibbles the activity template of the second friction plate group with the fixinig plate
It closes, so that the housing and second driving tooth that make the first friction plate group pass through second driving tooth with the main axis
Wheel drives second driven gear and drive shaft turns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365236.5A CN109931232A (en) | 2017-12-18 | 2017-12-18 | A kind of wind power generator control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365236.5A CN109931232A (en) | 2017-12-18 | 2017-12-18 | A kind of wind power generator control system |
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| Publication Number | Publication Date |
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| CN109931232A true CN109931232A (en) | 2019-06-25 |
Family
ID=66982605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711365236.5A Pending CN109931232A (en) | 2017-12-18 | 2017-12-18 | A kind of wind power generator control system |
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| Country | Link |
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| CN (1) | CN109931232A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258769A (en) * | 2020-11-09 | 2021-01-22 | 华能通辽风力发电有限公司 | Automatic identification and management control system for dangerous source points of fan |
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| JP2005163659A (en) * | 2003-12-03 | 2005-06-23 | Shinko Electric Co Ltd | Vertical axis type wind power generator |
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