CN110410272A - A kind of heat radiating type wind power plant with speed limiting function - Google Patents
A kind of heat radiating type wind power plant with speed limiting function Download PDFInfo
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- CN110410272A CN110410272A CN201910587720.5A CN201910587720A CN110410272A CN 110410272 A CN110410272 A CN 110410272A CN 201910587720 A CN201910587720 A CN 201910587720A CN 110410272 A CN110410272 A CN 110410272A
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- transmission shaft
- disk
- speed limiting
- driving
- rotating disc
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- 230000005540 biological transmission Effects 0.000 claims abstract description 71
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 4
- 244000152100 Sorbus torminalis Species 0.000 claims description 4
- 238000005246 galvanizing Methods 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 11
- 238000010248 power generation Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing 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
- F03D15/00—Transmission of mechanical power
-
- 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
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0256—Stall control
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Wind Motors (AREA)
Abstract
The present invention relates to a kind of heat radiating type wind power plant with speed limiting function, including fixed case, blade, transmission shaft, rotation axis, power generator and speed limiting mechanism, the side of the fixed case is equipped with through-hole, the transmission shaft passes through through-hole, the transmission shaft is slidingly and sealingly connect with through-hole, the side equipped with through-hole of fixed case is arranged in the blade, the blade is mounted on transmission shaft, the rotation axis and transmission shaft are coaxially disposed, the power generator is mounted on one end of the separate transmission shaft of rotation axis, the transmission shaft is connected by one end of speed limiting mechanism and the separate power generator of rotation axis, cooling mechanism is additionally provided in the fixed case, this has the function of that the heat radiating type wind power plant of speed limiting function realizes speed limit by speed-limitation structure, moreover, the function of heat dissipation is also realized by cooling mechanism.
Description
Technical field
The present invention relates to wind energy plant field, in particular to a kind of heat radiating type wind power plant with speed limiting function.
Background technique
Wind-driven generator is one kind common in wind energy plant, and wind-driven generator is that the kinetic energy kept watch switchs to electric energy, wind energy
Be it is a kind of clean the non-harmful renewable energy energy, it is very environmentally friendly using wind-power electricity generation, and the wind energy amount of accumulateing is huge, therefore day
Attention of the benefit by countries in the world.
Wind-driven generator during operation, generator in rated speed just can normal power generation can make when revolving speed is too fast
Generator overload operation easily leads to generator and burns, and existing wind-driven generator mostly uses brake block to carry out reduction of speed, brake
Because friction generates heat, generator, which is chronically in hot environment, can shorten the service life for sector-meeting.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of with speed limiting function
Heat radiating type wind power plant.
The technical solution adopted by the present invention to solve the technical problems is: a kind of heat radiating type wind-force hair with speed limiting function
Electric equipment, including fixed case, blade, transmission shaft, rotation axis, power generator and speed limiting mechanism, the side of the fixed case are equipped with
Through-hole, the transmission shaft pass through through-hole, and the transmission shaft is slidingly and sealingly connect with through-hole, and fixed case is arranged in the blade
Side equipped with through-hole, the blade are mounted on transmission shaft, and the rotation axis and transmission shaft are coaxially disposed, the power generator
It is mounted on one end of the separate transmission shaft of rotation axis, the transmission shaft passes through the separate power generator of speed limiting mechanism and rotation axis
One end connects, and is additionally provided with cooling mechanism in the fixed case；
The speed limiting mechanism includes rotating disc, driving frictional disk, driven friction disk and at least two moving assemblies, and described turn
Moving plate is mounted on transmission shaft, and on the rotating shaft, the driving frictional disk and driven friction disk are same for the driven friction disk installation
Axis setting, the driving frictional disk are arranged between rotating disc and driven friction disk, the driving frictional disk and driven friction disk
Fitting, is equipped with gap between the rotating disc and driving frictional disk, the moving assembly is circumferential centered on the axis of transmission shaft
It is evenly distributed on rotating disc, the moving assembly driving drives frictional disk along the axial movement of transmission shaft；
The cooling mechanism includes shift(ing) ring, at least two radiating subassemblies and at least three balls, the shift(ing) ring and is passed
Moving axis coaxial arrangement, the internal diameter of the shift(ing) ring are greater than the diameter of driving frictional disk, and the inner wall of the shift(ing) ring is equipped with annular
Slot, the annular groove and transmission shaft are coaxially disposed, and the ball is circumferentially uniformly arranged on annular centered on the axis of transmission shaft
In slot, the ball is matched and is slidably connected with annular groove, and the centre of sphere of the ball is arranged in a ring groove, the ball of the ball
Diameter is greater than the width of rebate of annular groove, and the ball is fixedly connected with driving frictional disk, the radiating subassembly and moving assembly one
One is corresponding, and the side of the close blade of shift(ing) ring is arranged in the radiating subassembly；
The radiating subassembly includes fixing pipe, push plate, the first check valve, second one-way valve, transfer tube and spray head, described solid
Fixed pipe is parallel with transmission shaft, and the fixing pipe is sealed and is fixedly connected with the inner wall equipped with through-hole side of fixed case, described to push away
Plate is arranged in fixing pipe, and the push plate is vertical with transmission shaft, and the push plate is slidingly and sealingly connect with fixing pipe, the push plate
It is fixedly connected with shift(ing) ring, the push plate is equipped with mounting hole, and first check valve is mounted in mounting hole, and the spray head is solid
It is scheduled on fixed case, the spray head is connected to by transfer tube with one end of the close blade of fixing pipe, the second one-way valve peace
On transfer tube, clear water is equipped in the fixing pipe, the side of the close blade of push plate is arranged in the clear water.
Preferably, in order to drive driving frictional disk mobile, the moving assembly include support rod, spring, pilot hole and
Power unit, the support rod is parallel with transmission shaft, and the pilot hole is arranged on rotating disc, and the support rod passes through assembly
Hole, the support rod are slidably connected with pilot hole, and the support rod is fixedly connected with driving frictional disk, and the spring setting is turning
Between Moving plate and driving frictional disk, the rotating disc is connect by spring with driving frictional disk, and the spring is in compressive state,
The power unit driving driving frictional disk is moved along the axis of transmission shaft towards close to rotating disc direction.
Preferably, in order to realize the mobile function of driving frictional disk, the power unit include connecting line, fixed pulley,
Sliding block and slide bar, one end of the connecting line be fixed on driving frictional disk close rotating disc side, the connecting line it is another
One end is fixed on sliding block around fixed pulley, and the fixed pulley is fixed on the side of the close driving frictional disk of rotating disc, described
Sliding block is located at the side of the separate drive shaft axis of fixed pulley, and the sliding block is set on slide bar, the axis and biography of the slide bar
The axis of moving axis is vertical and intersects, and the both ends of the slide bar are fixedly connected with rotating disc.
Preferably, the support rod is equipped with chamfering for the ease of the installation of support rod.
Preferably, in order to improve the reliability of driving friction dish driving driven friction disk rotation, the driving frictional disk
The side of close driven friction disk and the side of close driving frictional disk of driven friction disk be equipped with anti-skid chequer.
Preferably, being coated with sealing on the inner wall of the fixing pipe to improve the leakproofness between push plate and fixing pipe
Rouge.
Preferably, being coated with lubricating oil in the annular groove to reduce the frictional force between annular groove and ball.
Preferably, being coated with anticorrosion galvanizing layer on the fixed case to extend the service life of fixed case.
Preferably, the fixed case is equipped with cooling fin for improving radiating effect.
Preferably, in order to improve generated energy, the fixed case is equipped with solar panels.
The invention has the advantages that there is the heat radiating type wind power plant of speed limiting function to be realized by speed-limitation structure for this
The function of speed limit, compared with existing speed limiting mechanism, the speed limiting mechanism is by the way of clutch, and the heat of generation is less, no
Only in this way, also realizing the function of heat dissipation by cooling mechanism, compared with existing cooling mechanism, when the water spray of the cooling mechanism
Machine is related to revolving speed, and design is more ingenious, and practicability is stronger.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the heat radiating type wind power plant with speed limiting function of the invention；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the portion the B enlarged drawing of Fig. 1；
Fig. 4 is the portion the C enlarged drawing of Fig. 1；
In figure: 1. fixed cases, 2. blades, 3. transmission shafts, 4. rotation axis, 5. rotating discs, 6. driving frictional disks, 7. driven rub
Wiping disk, 8. shift(ing) rings, 9. balls, 10. fixing pipes, 11. push plates, 12. first check valves, 13. second one-way valves, 14. transfer tubes,
15. spray head, 16. support rods, 17. springs, 18. connecting lines, 19. fixed pulleys, 20. sliding blocks, 21. slide bars, 22. cooling fins, 23. too
Positive energy plate, 24. power generator.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of heat radiating type wind power plant with speed limiting function, including fixed case 1, blade 2, transmission
Axis 3, rotation axis 4, power generator 24 and speed limiting mechanism, the side of the fixed case 1 are equipped with through-hole, and the transmission shaft 3 passes through logical
Hole, the transmission shaft 3 are slidingly and sealingly connect with through-hole, and the side equipped with through-hole of fixed case 1, institute is arranged in the blade 2
It states blade 2 to be mounted on transmission shaft 3, the rotation axis 4 is coaxially disposed with transmission shaft 3, and the power generator 24 is mounted on rotation
One end of the separate transmission shaft 3 of axis 4, one end that the transmission shaft 3 passes through speed limiting mechanism and the separate power generator 24 of rotation axis 4
It connects, is additionally provided with cooling mechanism in the fixed case 1；
Blade 2 realizes by wind-force and rotates that the rotation of blade 2 drives transmission shaft 3 to rotate, and transmission shaft 3 passes through speed limiting mechanism
Rotate rotation axis 4, so that power generator 24 be made to realize power generation, here, the effect of speed limiting mechanism is to limit turning for rotation axis 4
Speed, the effect that cooling mechanism is arranged are to realize the function of heat dissipation.
As shown in Fig. 2, the speed limiting mechanism includes rotating disc 5, driving frictional disk 6, driven friction disk 7 and at least two shiftings
Dynamic component, the rotating disc 5 are mounted on transmission shaft 3, and the driven friction disk 7 is mounted in rotation axis 4, the driving friction
Disk 6 and driven friction disk 7 are coaxially disposed, and the driving frictional disk 6 is arranged between rotating disc 5 and driven friction disk 7, the drive
Dynamic friction disk 6 is bonded with driven friction disk 7, is equipped with gap, the moving assembly between the rotating disc 5 and driving frictional disk 6
Circumferentially be evenly distributed on rotating disc 5 centered on the axis of transmission shaft 3, moving assembly driving driving frictional disk 6 along
The axial movement of transmission shaft 3；
The rotation of transmission shaft 3 drives rotating disc 5 to rotate, and rotating disc 5 drives driving frictional disk 6 to rotate by moving assembly,
It drives frictional disk 6 that driven friction disk 7 is driven to rotate, so that rotation axis 4 be made to realize rotation, when 3 revolving speed of transmission shaft is too fast, passes through
Moving assembly make to drive frictional disk 6 it is mobile away from 7 direction of driven friction disk, thus make to drive frictional disk 6 with from dynamic friction
Disk 7 separates, and rotation axis 4 is made to stop operating, and when the revolving speed reduction of transmission shaft 3, makes that frictional disk 6 is driven to reset by moving assembly,
Make that frictional disk 6 is driven to be bonded with driven friction disk 7.
As shown in Figure 3-4, the cooling mechanism includes shift(ing) ring 8, at least two radiating subassemblies and at least three balls 9,
The shift(ing) ring 8 is coaxially disposed with transmission shaft 3, and the internal diameter of the shift(ing) ring 8 is greater than the diameter of driving frictional disk 6, the movement
The inner wall of ring 8 is equipped with annular groove, and the annular groove and transmission shaft 3 are coaxially disposed, and the ball 9 is with the axis of transmission shaft 3
Center is circumferentially uniformly arranged in a ring groove, and the ball 9 is matched and is slidably connected with annular groove, and the centre of sphere of the ball 9 is set
It sets in a ring groove, the sphere diameter of the ball 9 is greater than the width of rebate of annular groove, the ball 9 and the fixed company of driving frictional disk 6
It connects, the radiating subassembly and moving assembly correspond, and the side of the close blade 2 of shift(ing) ring 8 is arranged in the radiating subassembly；
The radiating subassembly includes fixing pipe 10, push plate 11, the first check valve 12, second one-way valve 13,14 and of transfer tube
Spray head 15, the fixing pipe 10 is parallel with transmission shaft 3, and the fixing pipe 10 and the inner wall equipped with through-hole side of fixed case 1 are close
Seal and be fixedly connected, the push plate 11 is arranged in fixing pipe 10, and the push plate 11 is vertical with transmission shaft 3, the push plate 11 and
Fixing pipe 10 slidingly and sealingly connects, and the push plate 11 is fixedly connected with shift(ing) ring 8, and the push plate 11 is equipped with mounting hole, institute
It states the first check valve 12 to be mounted in mounting hole, the spray head 15 is fixed on fixed case 1, and the spray head 15 passes through transfer tube 14
It is connected to one end of the close blade 2 of fixing pipe 10, the second one-way valve 13 is mounted on transfer tube 14, the fixing pipe 10
Interior to be equipped with clear water, the side of the close blade 2 of push plate 11 is arranged in the clear water.
When driving frictional disk 6 towards close to the movement of 2 direction of blade, driving 6 push-plate of frictional disk drives movement by ball 9
Ring 8 is mobile, so that push plate 11 be made, towards close to the movement of 2 direction of blade, to increase the hydraulic pressure in fixing pipe 10 in being fixed on, lead to
The unidirectional characteristic for crossing the first check valve 12 and second one-way valve 13 be delivered to clear water can only from transfer tube 14 from spray head 15, then
It is sprayed from spray head 15 to fixed case 1, when driving frictional disk 6 to move backward, outside air is entered solid by the first check valve 12
Determine in pipe 10, here, by the way that water to be sprayed on fixed case 1, the heat-sinking capability of fixed case 1 can be promoted, also, pass through fixation
Case 1 absorbs the heat generated during power generation, realizes the function of heat dissipation.
Preferably, the moving assembly includes support rod 16, spring 17, assembly in order to drive driving frictional disk 6 mobile
Hole and power unit, the support rod 16 is parallel with transmission shaft 3, and the pilot hole is arranged on rotating disc 5, the support rod 16
Across pilot hole, the support rod 16 is slidably connected with pilot hole, and the support rod 16 is fixedly connected with driving frictional disk 6, institute
The setting of spring 17 is stated between rotating disc 5 and driving frictional disk 6, the rotating disc 5 is connected by spring 17 and driving frictional disk 6
It connects, the spring 17 is in compressive state, and the power unit driving driving frictional disk 6 is along the axis of transmission shaft 3 towards leaning on
Nearly 5 direction of rotating disc is mobile.
The rotation of rotating disc 5 drives driving frictional disk 6 to rotate by support rod 16, when 3 revolving speed of transmission shaft is excessively high, passes through
Power unit makes to drive frictional disk 6 mobile away from 7 direction of driven friction disk, makes that frictional disk 6 is driven to divide with driven friction disk 7
From, and spring 17 is compressed, after 3 revolving speed of transmission shaft reduces, make that frictional disk 6 is driven to reset under the elastic reaction of spring 17,
To make that frictional disk 6 is driven to be bonded with driven friction disk 7.
Preferably, in order to realize the mobile function of driving frictional disk 6, the power unit includes connecting line 18, slides calmly
Wheel 19, sliding block 20 and slide bar 21, one end of the connecting line 18 are fixed on the side of the close rotating disc 5 of driving frictional disk 6, institute
It states the other end of connecting line 18 to be fixed on sliding block 20 around fixed pulley 19, the fixed pulley 19 is fixed on the close of rotating disc 5
The side of frictional disk 6 is driven, the sliding block 20 is located at the side of 3 axis of separate transmission shaft of fixed pulley 19,20 sets of the sliding block
Be located on slide bar 21, the axis of the slide bar 21 is vertical with the axis of transmission shaft 3 and intersects, the both ends of the slide bar 21 with turn
Moving plate 5 is fixedly connected.
During rotating disc 5 rotates, sliding block 20 is subject to centrifugal forces, and when 5 revolving speed of rotating disc is excessively high, passes through centrifugal force
So that sliding block 20 is pulled connecting line 18, and connecting line 18 made to pull driving frictional disk 6 mobile away from 7 direction of driven friction disk,
Realize the mobile function of driving driving frictional disk 6.
Preferably, the support rod 16 is equipped with chamfering for the ease of the installation of support rod 16.
The effect of chamfering is the bore reduced when support rod 16 passes through pilot hole, and bar 16 easy to support cooperates with rotating disc 5.
Preferably, in order to improve the reliability that driving frictional disk 6 drives driven friction disk 7 to rotate, the driving friction
The side of the close driving frictional disk 6 of the side and driven friction disk 7 of the close driven friction disk 7 of disk 6 is equipped with anti-skid chequer.
The effect of anti-skid chequer is the frictional force improved between driving frictional disk 6 and driven friction disk 7, is rubbed to improve driving
Wipe the reliability that disk 6 drives driven friction disk 7 to rotate.
Preferably, being applied on the inner wall of the fixing pipe 10 to improve the leakproofness between push plate 11 and fixing pipe 10
There is stop-leak compound.
The effect of stop-leak compound is the gap reduced between push plate 11 and fixing pipe 10, improves leakproofness.
Preferably, being coated with lubricating oil in the annular groove to reduce the frictional force between annular groove and ball 9.
The effect of lubricating oil is the frictional force reduced between annular groove and ball 9, improves the smoothness that driving frictional disk 6 rotates
Property.
Preferably, being coated with anticorrosion galvanizing layer on the fixed case 1 to extend the service life of fixed case 1.
The effect of anticorrosion galvanizing layer is the antirust ability for promoting fixed case 1, extends the service life of fixed case 1.
Preferably, the fixed case 1 is equipped with cooling fin 22 for improving radiating effect.
The effect of cooling fin 22 is the heat dissipation area for promoting fixed case 1, thus improving radiating effect.
Preferably, in order to improve generated energy, the fixed case 1 is equipped with solar panels 23.
Solar panels 23 can be absorbed light and realize photovoltaic power generation, so as to improve the generated energy of the equipment.
Make blade 2 that transmission shaft 3 be driven to rotate by wind-force, the rotation of transmission shaft 3 drives support rod 16 by rotating disc 5
Frictional disk 6 is driven to rotate, driving frictional disk 6 drives rotation axis 4 to rotate, and the rotation of rotation axis 4 drives power generator 24 to run, real
It now generates electricity, when transmission shaft 3 rotates too fast, makes that frictional disk 6 is driven to separate with driven friction disk 7, so that rotation axis 4 be made to stop turning
It is dynamic, realize speed limit, meanwhile, it is sprayed water by spray head 15 to connecting box, realizes heat dissipation, after the revolving speed of transmission shaft 3 reduces, driving rubs
It wipes disk 6 to be bonded with driven friction disk 7, realizes power generation again；
Here, the revolving speed that rotation axis 4 is limited by the movement of control driving frictional disk 6, avoids revolving speed excessively high and makes this
Equipment can not normal power generation, also, the heat of the higher generation of revolving speed is more, when driving frictional disk 6 is separated with driven friction disk 7
When, it is sprayed water by spray head 15 to connecting box, realizes heat dissipation.
This has the function of that the heat radiating type wind power plant of speed limiting function realizes speed limit by speed-limitation structure, and existing
Speed limiting mechanism compare, for the speed limiting mechanism by the way of clutch, the heat of generation is less, moreover, also pass through heat dissipation machine
Structure realizes the function of heat dissipation, and compared with existing cooling mechanism, the water spray opportunity of the cooling mechanism is related to revolving speed, and design is more
Add ingenious, practicability is stronger.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of heat radiating type wind power plant with speed limiting function, which is characterized in that including fixed case (1), blade (2),
The side of transmission shaft (3), rotation axis (4), power generator (24) and speed limiting mechanism, the fixed case (1) is equipped with through-hole, the biography
Moving axis (3) passes through through-hole, and the transmission shaft (3) slidingly and sealingly connect with through-hole, and the blade (2) is arranged in fixed case (1)
The side equipped with through-hole, the blade (2) is mounted on transmission shaft (3), the rotation axis (4) with transmission shaft (3) is coaxial sets
It sets, the power generator (24) is mounted on one end of the separate transmission shaft (3) of rotation axis (4), and the transmission shaft (3) passes through speed limit
Mechanism is connect with one end of the separate power generator (24) of rotation axis (4), is additionally provided with cooling mechanism in the fixed case (1)；
The speed limiting mechanism includes rotating disc (5), drives frictional disk (6), driven friction disk (7) and at least two moving assemblies,
The rotating disc (5) is mounted on transmission shaft (3), and the driven friction disk (7) is mounted on rotation axis (4), and the driving rubs
It wipes disk (6) and driven friction disk (7) to be coaxially disposed, the driving frictional disk (6) is arranged in rotating disc (5) and driven friction disk
(7) between, the driving frictional disk (6) is bonded with driven friction disk (7), between the rotating disc (5) and driving frictional disk (6)
Equipped with gap, the moving assembly is circumferentially evenly distributed on rotating disc (5) centered on the axis of transmission shaft (3), the shifting
Dynamic Component driver drives frictional disk (6) along the axial movement of transmission shaft (3)；
The cooling mechanism includes shift(ing) ring (8), at least two radiating subassemblies and at least three balls (9), the shift(ing) ring (8)
It is coaxially disposed with transmission shaft (3), the internal diameter of the shift(ing) ring (8) is greater than the diameter of driving frictional disk (6), the shift(ing) ring (8)
Inner wall be equipped with annular groove, the annular groove and transmission shaft (3) are coaxially disposed, and the ball (9) is with the axis of transmission shaft (3)
Centered on be circumferentially uniformly arranged in a ring groove, the ball (9) matches and is slidably connected with annular groove, the ball (9)
The centre of sphere is arranged in a ring groove, and the sphere diameter of the ball (9) is greater than the width of rebate of annular groove, and the ball (9) is rubbed with driving
It wipes disk (6) to be fixedly connected, the radiating subassembly and moving assembly correspond, and the radiating subassembly is arranged in shift(ing) ring (8)
Close to the side of blade (2)；
The radiating subassembly includes fixing pipe (10), push plate (11), the first check valve (12), second one-way valve (13), transfer tube
(14) and spray head (15), the fixing pipe (10) is parallel with transmission shaft (3), and the fixing pipe (10) is equipped with fixed case (1)
The inner wall of through-hole side is sealed and is fixedly connected, and push plate (11) setting is in fixing pipe (10), the push plate (11) and biography
Vertically, the push plate (11) slidingly and sealingly connect moving axis (3) with fixing pipe (10), and the push plate (11) and shift(ing) ring (8) are solid
Fixed connection, the push plate (11) are equipped with mounting hole, and first check valve (12) is mounted in mounting hole, the spray head (15)
It is fixed on fixed case (1), the spray head (15) is connected by one end of the close blade (2) of transfer tube (14) and fixing pipe (10)
Logical, the second one-way valve (13) is mounted on transfer tube (14), and clear water, the clear water setting are equipped in the fixing pipe (10)
In the side of the close blade (2) of push plate (11).
2. as described in claim 1 with the heat radiating type wind power plant of speed limiting function, which is characterized in that described mobile group
Part includes support rod (16), spring (17), pilot hole and power unit, and the support rod (16) is parallel with transmission shaft (3), described
Pilot hole is arranged on rotating disc (5), and the support rod (16) passes through pilot hole, and the support rod (16) and pilot hole sliding connect
It connects, the support rod (16) is fixedly connected with driving frictional disk (6), and spring (17) setting rubs in rotating disc (5) and driving
It wipes between disk (6), the rotating disc (5) is connect by spring (17) with driving frictional disk (6), and the spring (17) is in compression
State, power unit driving driving frictional disk (6) are moved along the axis of transmission shaft (3) towards close to rotating disc (5) direction
It is dynamic.
3. as claimed in claim 2 with the heat radiating type wind power plant of speed limiting function, which is characterized in that the power list
Member includes that connecting line (18), fixed pulley (19), sliding block (20) and slide bar (21), one end of the connecting line (18) are fixed on driving
The other end of the side of the close rotating disc (5) of frictional disk (6), the connecting line (18) is fixed on sliding block around fixed pulley (19)
(20) on, the fixed pulley (19) is fixed on the side of the close driving frictional disk (6) of rotating disc (5), sliding block (20) position
In the side of separate transmission shaft (3) axis of fixed pulley (19), the sliding block (20) is set on slide bar (21), the slide bar
(21) axis is vertical with the axis of transmission shaft (3) and intersects, and the both ends of the slide bar (21), which are fixed with rotating disc (5), to be connected
It connects.
4. as claimed in claim 2 with the heat radiating type wind power plant of speed limiting function, which is characterized in that the support rod
(16) it is equipped with chamfering.
5. as described in claim 1 with the heat radiating type wind power plant of speed limiting function, which is characterized in that the driving rubs
The side for wiping the side of the close driven friction disk (7) of disk (6) and the close driving frictional disk (6) of driven friction disk (7) is all provided with
There is anti-skid chequer.
6. as described in claim 1 with the heat radiating type wind power plant of speed limiting function, which is characterized in that the fixing pipe
(10) stop-leak compound is coated on inner wall.
7. as described in claim 1 with the heat radiating type wind power plant of speed limiting function, which is characterized in that the annular groove
Inside it is coated with lubricating oil.
8. as described in claim 1 with the heat radiating type wind power plant of speed limiting function, which is characterized in that the fixed case
(1) anticorrosion galvanizing layer is coated on.
9. as described in claim 1 with the heat radiating type wind power plant of speed limiting function, which is characterized in that the fixed case
(1) cooling fin (22) are equipped with.
10. as described in claim 1 with the heat radiating type wind power plant of speed limiting function, which is characterized in that the fixation
Case (1) is equipped with solar panels (23).
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| CN201910587720.5A CN110410272B (en) | 2019-07-02 | 2019-07-02 | Heat dissipation type wind power generation equipment with speed limit function |
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|---|---|---|---|
| CN201910587720.5A CN110410272B (en) | 2019-07-02 | 2019-07-02 | Heat dissipation type wind power generation equipment with speed limit function |
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| CN110410272B CN110410272B (en) | 2020-12-01 |
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| CN110961685A (en) * | 2019-12-04 | 2020-04-07 | 广州林电科技有限公司 | A numerical control drilling equipment for having of workshop clear away piece function |
| CN111156579A (en) * | 2020-01-03 | 2020-05-15 | 广东吉润企业管理有限公司 | Energy-saving wind power heating system for home |
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| CN111648918A (en) * | 2020-05-13 | 2020-09-11 | 包红喜 | Wind power generation equipment with long service life |
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