CN114658605A - Small-size aerogenerator with stabilize transmission structure - Google Patents
Small-size aerogenerator with stabilize transmission structure Download PDFInfo
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- CN114658605A CN114658605A CN202210247046.8A CN202210247046A CN114658605A CN 114658605 A CN114658605 A CN 114658605A CN 202210247046 A CN202210247046 A CN 202210247046A CN 114658605 A CN114658605 A CN 114658605A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 52
- 238000004146 energy storage Methods 0.000 claims abstract description 31
- 238000012546 transfer Methods 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005381 potential energy Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- 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
- F03D9/10—Combinations of wind motors with apparatus storing energy
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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
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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
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0272—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor by measures acting on the electrical generator
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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
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0276—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling rotor speed, e.g. variable speed
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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
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
- F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
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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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention provides a small wind driven generator with a stable transmission structure, which comprises a blade connected with the front end of a main shaft, wherein the main shaft is connected to a first transmission rod through a shell through a bevel gear; the spring energy storage structure is fixed on the first transmission rod and is connected to the second transmission rod through a straight gear, and the second transmission rod is connected with the first fixed rod through a bearing and is fixedly supported by the first fixed rod; the stable speed regulation structure is arranged on the second transmission rod, is connected with the third transmission rod through a straight gear, and is connected with the generator through a third bevel gear; the spring energy storage structure and the stable speed regulation structure jointly form a stable transmission structure, when wind power is too large, too much wind energy is stored, when the wind power is too small, the stored wind energy is released, and the stable transmission of the stable speed regulation structure ensures that the wind driven generator always runs at a stable rotating speed, so that alternating current with stable voltage is generated.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to a small wind driven generator with a stable transmission structure.
Background
In the face of the dilemma that non-renewable energy sources are gradually reduced, people increase the investment and development of new energy sources. Wind power generation is a green renewable energy source, and particularly China has abundant wind energy resources, so that the investment and development of the wind power generation industry are increased, and the increasingly serious energy crisis can be relieved.
The small wind driven generator can fully utilize widely distributed wind energy resources, and gradually draws attention of people. No matter in mountainous areas or cities, no matter on roofs or open places, the small wind power generator can be used for converting wind energy into electric energy to be stored, daily illumination is met, charging of small and medium-sized electronic products is achieved, electricity is saved, and contribution is made to relieving energy crises.
However, under the existing technical conditions, the wind power of natural wind has uncontrollable property and randomness, which results in uncertainty of the rotating speed of the wind driven generator, so that the voltage and frequency of the alternating current generated by the alternating current generator are not stable enough, and the alternating current can be connected to the grid for users after being further processed into the alternating current with stable voltage, thereby not only causing unnecessary loss of electric energy and reducing the wind energy conversion efficiency, but also increasing the utilization cost of wind power generation.
Disclosure of Invention
The invention aims to provide a small wind driven generator with a stable transmission structure aiming at the defects of the prior art, wherein the stable transmission structure comprises a spring energy storage structure and a stable speed regulation structure; when wind power is too large, too much wind energy is stored through the spring energy storage structure, when the wind power is too small, the stored wind energy is released, the purpose of stable transmission is achieved through the stable speed regulation structure, the wind driven generator is guaranteed to always operate at a stable rotating speed, and then alternating current with stable voltage is generated.
In order to solve the technical problems, the invention provides the following technical scheme:
a small-size aerogenerator with stabilize transmission structure, includes blade, main shaft, casing and generator, the generator sets up in the casing, its characterized in that: still be provided with spring energy storage structure, stable speed governing structure, first transfer line, second transfer line and third transfer line in the casing, the one end of main shaft is connected the blade, the other end penetrates in the casing and is connected first conical gear on the first transfer line coaxial coupling have second conical gear with spring energy storage structure, first conical gear and second conical gear intermeshing, be connected with first straight-toothed gear on the second transfer line with stable speed governing structure, be connected with second straight-toothed gear and third bevel gear on the third transfer line, first straight-toothed gear and second straight-toothed gear are connected gradually to spring energy storage structure, be connected with fourth conical gear on the transmission shaft of generator, fourth conical gear with third bevel gear intermeshing, spring energy storage structure can get up and stably transmit the kinetic energy storage that the blade transmitted and give first straight-toothed gear, the stable speed regulating structure can stabilize the rotating speed of the first straight gear and stably transmit kinetic energy to a transmission shaft of the generator.
Further, the spring energy storage structure comprises a spring shaft, a spring box gear and a spring piece, wherein the spring shaft is coaxially connected with the first transmission rod, the spring piece is arranged in the spring box, one end of the spring piece is connected to the spring shaft, the other end of the spring piece is connected to the inner side of the spring box, the spring box gear is fixed to the bottom surface of the spring box, and the first straight gear is meshed with the spring box gear.
Further, the spring shaft comprises a shaft body, a spring piece fixing block, a bearing and a box body fixing block, the shaft body is coaxially connected with the first transmission rod, the spring piece fixing block is arranged on the side face of the shaft body, the inner side of the bearing is fixedly connected onto the shaft body, the outer side of the bearing is fixedly connected onto the spring box through the box body fixing block, one end of the spring piece is fixed onto the spring piece fixing block, and the other end of the spring piece is fixed into a clamping groove in the inner side of the spring box.
Furthermore, the number of the spring pieces is two.
Further, stable speed governing structure includes balance, spiral spring, pallet fork, escape wheel and ring nail, the escape wheel coaxial fixed connection is in on the second transfer line, the one end of spiral spring is fixed on the support, and the other end connection sets up on the support the balance, ring nail fixed connection is on the axle center of balance, pallet fork swing joint in on the fixed pin of support, the balance can be under the drive of spiral spring periodic swing to drive the ring nail striking baffle of pallet fork upper end, the shift fork of escape fork lower extreme can be periodic insert between the peripheral teeth of a cogwheel on the escape wheel.
Compared with the prior art, the invention has the beneficial effects that: 1. the spring energy storage structure of setting, when wind-force is too big, the spring leaf through spring energy storage structure inside will too much wind energy storage be the elastic potential energy of spring leaf, and when wind-force undersize, convert the elastic potential energy of storage into kinetic energy again and release to the uncontrollable wind energy that will have is controllable elastic potential energy, provides probably for the stable application of wind energy. 2. Through the stable speed regulation structure that sets up, can control the rotational speed of first straight gear and keep invariable to further stable the transmission for the generator of kinetic energy that comes with the transmission of spring energy storage structure, guaranteed that aerogenerator operates with stable rotational speed all the time, and then produce steady voltage's alternating current. 3. The number of the spring pieces in the spring energy storage structure can be adjusted according to the local wind power condition, so that the spring pieces can effectively and stably store wind energy. 4. The stable speed regulation structure has a simple structure, only a small amount of kinetic energy needs to be obtained from wind energy to maintain the self stable operation, and no extra energy needs to be provided for the stable speed regulation structure from the outside; moreover, the swing frequency of the balance wheel can be changed only by adjusting the length of the volute spiral spring, so that parameters such as voltage and frequency of alternating current generated by the generator are changed, and the adaptability of the device is enhanced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a perspective view of the spring energy storage structure of the present invention;
FIG. 3 is an internal view of the spring energy storage structure of the present invention;
FIG. 4 is a schematic view of the spring case of the present invention;
FIG. 5 is a schematic view of the spring shaft structure of the present invention;
FIG. 6 is a schematic view of a spring plate according to the present invention;
FIG. 7 is a perspective view of a stable speed regulating structure of the present invention;
FIG. 8 is an internal schematic view of a stable speed regulation structure of the present invention;
FIG. 9 is an exploded view of the stabilized governor structure of the present invention;
FIG. 10 is a schematic view of a pallet fork arrangement according to the invention;
FIG. 11 is a schematic view of the ring nail structure of the present invention.
Wherein: 1-a blade; 2-a main shaft; 3-a shell; 4-a first transfer lever; 5-a first fixing rod; 6-a second fixing rod; 7-an electrical cabinet; 8-a first conical gear; 9-a spring energy storage structure; 10-a first straight gear; 11-stable speed regulating structure; 12-a second transmission rod; 13-a third transmission rod; 14-a fourth conical gear; 15-a generator; 16-a second spur gear; 17-a second conical gear; 18-a third conical gear; 91-a spring shaft; 92-a spring case; 93-spring case gear; 94-a spring leaf; 1101-a stent; 1102-circular ring nails; 1103-balance; 1104-a scroll spring; 1105-pallet fork; 1106-escape wheel; 1107-fixed pins; 1108-a baffle; 1109-a shift fork; 1110-gear teeth; 9101-a shaft body; 9102-spring piece fixed block; 9103-a bearing; 9104-box body fixed block; 9201 card slot.
Detailed Description
For the understanding of the present invention, the following detailed description will be given with reference to the accompanying drawings, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
Fig. 1-11 show a specific embodiment of a small wind power generator with a stable transmission structure.
As shown in fig. 1, the wind power generator comprises a blade 1, a main shaft 2, a housing 3, a generator 15, an electrical cabinet 7 and the like, wherein the generator 15 and the electrical cabinet 7 are arranged in the housing 3, a spring energy storage structure 9, a stable speed regulation structure 11, a first transmission rod 4, a second transmission rod 12 and a third transmission rod 13 are further arranged in the housing 3, one end of the main shaft 2 is connected with the blade 1, the other end of the main shaft penetrates through the housing 3 and is connected with a first conical gear 8, the first transmission rod 4 is coaxially connected with a second conical gear 17 and the spring energy storage structure 9, the first conical gear 8 and the second conical gear 17 are meshed with each other, the second transmission rod 12 is connected with a first straight gear 10 and a stable speed regulation structure 11, the upper end of the second transmission rod 12 is connected with the housing 3 through a first fixing rod 5 in a supporting manner, the third transmission rod 13 is connected with a second straight gear 16 and a third conical gear 18, the upper end of the third transmission rod 13 is connected with the housing 3 through a second fixing rod 6, the spring energy storage structure 9 is sequentially connected with a first straight gear 10 and a second straight gear 16, a transmission shaft of the generator 15 is connected with a fourth conical gear 14, the fourth conical gear 14 is meshed with a third conical gear 18, the spring energy storage structure 9 can store kinetic energy transmitted by the blades 1 and stably transmit the kinetic energy to the first straight gear 10, and the speed regulation structure 11 can stabilize the rotating speed of the first straight gear 10 and stably transmit the kinetic energy to the transmission shaft of the generator 15.
As shown in fig. 2 and 3, the spring energy storage structure 9 includes a spring shaft 91, a spring case 92, a spring case gear 93, and a spring plate 94. The spring shaft 91 is coaxially connected to the first transmission rod 4, receives the kinetic energy of the first transmission rod 4, and transmits the kinetic energy to the spring box gear 93 through the spring plate 94, and then transmits the kinetic energy to the second transmission rod 12 through the spring box gear 93.
The spring shaft 91 shown in fig. 4 includes a shaft body 9101, spring piece fixing blocks 9102, bearings 9103, and a case fixing block 9104. Spring leaf fixed block 9102 is used for fixed spring leaf 94 inner, and the axis body 9101 is connected with first transfer line 4, and bearing 9103 is connected fixedly through box body fixed block 9104 and spring case gear 93, and the design can also avoid axis body 9101 to spring case gear 93 direct influence except fixed spring case gear 93 effect like this to guaranteed through spring leaf 94 with kinetic energy transmission to spring case gear 93 on.
The spring strips 94 need to ensure certain strength and rigidity so as to enable the spring strips 94 to effectively and stably transmit, as shown in fig. 6, two spring strips 94 are selected in the embodiment, but a plurality of spring strips 94 can be manufactured under necessary conditions so as to ensure that the spring strips 94 can effectively and stably transmit, and wind energy is converted into elastic potential energy; the inner end of the spring piece 94 is fixed on the shaft body 9101 by a spring piece fixing block 9102, the outer end is embedded in a clamping groove 9201 on the inner side of the spring box 92 shown in fig. 5, the tensioning direction of the spring piece 94 is the same as the rotating direction of the spring shaft 91, and the loosening direction of the spring piece 94 is the same as the rotating direction of the spring box gear 93.
As shown in fig. 7 to 9, the stable speed regulation structure 11 fixed to the second transmission rod 12 is composed of a circular nail 1102, a balance 1103, a spiral spring 1104, a pallet fork 1105, an escape wheel 1106, a bracket 1101, and the like, and forms a stable transmission structure with the spring energy storage structure 9.
The outer end of a volute spiral spring 1104 of the stable speed regulating structure 11 is fixed on a bracket 1101, a balance 1103 is movably connected on the bracket 1101, the central end of the volute spiral spring 1104 is connected with the balance 1103, a circular nail 1102 is installed at the center of the balance 1103, and then the circular nail 1102 is fixed through the bracket 1101; the pallet 1105 is movably connected with the rack 1101 through a fixed pin 1107, as shown in fig. 10, the pallet 1105 is provided with a baffle plate 1108 on each of the left and right sides of the upper end, and a shift fork 1109 on each of the left and right sides of the lower end, the ring pin 1102 can strike the baffle plate 1108 on the upper end of the pallet 1105 in the rotating process, so that the pallet 1105 can rotate around the fixed pin 1107, and the shift fork 1109 on the lower end of the pallet 1105 can be periodically inserted between the gear teeth 1110 on the pallet 1106.
The gear teeth 1110 at the edge of the escapement wheel 1106 and the shifting fork 1109 at the lower end of the escapement fork 1105 transmit a small part of energy on the second transmission rod 12 to the escapement fork 1105 in the process of releasing and transmitting impulse, meanwhile, the baffle plate 1108 at the upper end of the escapement fork 1105 interacts with the ring pin 1102, the escapement fork 1105 transmits the energy input from the escapement wheel 1106 to the balance 1103 and the spiral spring 1104 through the ring pin 1102, and the balance 1103 and the spiral spring 1104 system continuously obtain energy compensation to maintain the system to vibrate without attenuation. The balance 1103 and the spiral spring 1104 vibrate in an undamped manner, and react with the ring pin 1102 to cause the ring pin 1102 to strike a stopper plate 1108 at the upper end of the pallet 1105, thereby swinging the pallet 1105 to the left and right about the fixed pin 1107.
When the gear teeth 1110 of the escape wheel 1106 are in contact with the shifting fork 1109 of the escape fork 1105, the rotation is stopped by the blocking of the shifting fork 1109 at the lower end of the escape fork 1105, the baffle plate 1108 at the upper end of the escape fork 1105 swings upwards under the action of the impact of the ring pin 1102, so that the shifting fork 1109 of the escape wheel 1105 gradually disengages from the gear teeth 1110 of the escape wheel 1106, and the escape wheel 1106 starts to rotate under the driving of the second transmission rod 12; at the same time, the gear teeth 1110 of the escape wheel 1106 are in contact with the shift fork 1109 on the other side of the lower end of the escape wheel 1105, and the shift fork 1109 on the other side prevents the escape wheel 1106 from continuing to rotate. The periodic action between the escape wheel 1106 and the pallet fork 1105 stably controls the rotation speed of the escape wheel 1106, and thus stably controls the rotation speed of the first spur gear 10, thereby achieving the effect of stable transmission.
Based on this, firstly unstable natural wind is converted into unstable kinetic energy of rotating speed through the blades 1 and the main shaft 2, and then the wind energy is converted into elastic potential energy of the spring piece 94 through the spring energy storage structure 9 for storage or release, wherein the specific processes of the energy storage and release are as follows: when wind power is too high, the spring shaft 91 rotates at an excessively high speed, the spring piece fixing block 9102 tensions the spring piece 94, excessive wind energy is converted into elastic potential energy to be stored in the spring piece 94, and when the wind power is too low, the spring piece 94 releases the elastic potential energy to pull the spring box gear 93 to rotate, so that the stored energy is released. The rotating speed of the first straight gear 10 is further stably controlled through the stable speed regulating structure 11, then the rotating speed is sequentially transmitted to the second straight gear 16 and the third bevel gear 18, and finally the rotating speed is converted into stable electric energy through the generator 15, so that the wind driven generator is guaranteed to always operate at a stable rotating speed, and further alternating current with stable voltage is generated.
The above embodiments are merely illustrative of the technical concept and structural features of the present invention, and are intended to be implemented by those skilled in the art, but the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should fall within the scope of the present invention.
Claims (5)
1. A small-sized wind power generator with a stable transmission structure comprises a blade (1), a main shaft (2), a shell (3) and a power generator (15), wherein the power generator (15) is arranged in the shell (3), and is characterized in that: still be provided with spring energy storage structure (9), stable speed regulation structure (11), first transfer line (4), second transfer line (12) and third transfer line (13) in casing (3), the one end of main shaft (2) is connected blade (1), and the other end penetrates in casing (3) and connects first conical gear (8) on first transfer line (4) go up coaxial coupling have second conical gear (17) with spring energy storage structure (9), first conical gear (8) and second conical gear (17) intermeshing, be connected with first straight-tooth gear (10) on second transfer line (12) with stable speed regulation structure (11), be connected with second straight-tooth gear (16) and third conical gear (18) on third transfer line (13), first straight-tooth gear (10) and second straight-tooth gear (16) are connected gradually in spring energy storage structure (9), a fourth conical gear (14) is connected to a transmission shaft of the generator (15), the fourth conical gear (14) is meshed with the third conical gear (18), the spring energy storage structure (9) can store kinetic energy transmitted by the blades (1) and stably transmit the kinetic energy to the first straight gear (10), and the stable speed regulation structure (9) can stabilize the rotating speed of the first straight gear (10) and stably transmit the kinetic energy to the transmission shaft of the generator (15).
2. A small wind power generator with stable transmission structure as claimed in claim 1, wherein: spring energy storage structure (9) are including spring axle (91), spring box (92), spring box gear (93) and spring leaf (94), spring axle (91) with first transfer line (4) coaxial coupling, spring leaf (94) set up in spring box (92), the one end of spring leaf (94) is connected on spring axle (91), and the other end is connected in spring box (92) inboard, the bottom surface at spring box (92) is fixed in spring box gear (93), first straight gear (10) and spring box gear (93) intermeshing.
3. A small wind power generator with stable transmission structure as claimed in claim 2, wherein: spring axle (91) includes axis body (9101), spring leaf fixed block (9102), bearing (9103) and box body fixed block (9104), axis body (9101) with first transfer lever (4) coaxial coupling, spring leaf fixed block (9102) sets up in axis body (9101) side, the inboard fixed connection of bearing (9103) is on axis body (9101), the outside of bearing (9103) is through box body fixed block (9104) fixed connection in on spring box (92), the one end of spring leaf (94) is fixed on spring leaf fixed block (9102), and the other end is fixed in draw-in groove (9201) of spring box (92) inboard.
4. A small wind power generator with stable transmission structure as claimed in claim 3, wherein: the number of the spring pieces (94) is two.
5. A small wind power generator with stable transmission structure as claimed in claim 3, wherein: the stable speed regulation structure (11) comprises a balance wheel (1103), a spiral spring (1104), a pallet fork (1105), an escape wheel (1106) and a ring pin (1102), the escape wheel (1106) is coaxially and fixedly connected to the second transmission rod (12), one end of the spiral spring (1104) is fixed on the bracket (1101), the other end of the spiral spring is connected with the balance (1103) arranged on the bracket (1101), the ring nail (1102) is fixedly connected to the axle center of the balance (1103), the pallet fork (1105) is movably connected to the fixing pin (1107) of the bracket (1101), the balance (1103) can swing periodically under the drive of a scroll spring (1104), and the ring nail (1102) is driven to impact a baffle plate (1108) at the upper end of the escape fork (1105), and a shifting fork (1109) at the lower end of the escape fork (1105) can be periodically inserted between peripheral gear teeth (1110) on the escape wheel (1106).
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CN202210247046.8A CN114658605A (en) | 2022-03-14 | 2022-03-14 | Small-size aerogenerator with stabilize transmission structure |
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CN202210247046.8A CN114658605A (en) | 2022-03-14 | 2022-03-14 | Small-size aerogenerator with stabilize transmission structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115306642A (en) * | 2022-08-31 | 2022-11-08 | 华能威宁风力发电有限公司 | Single-machine wind power energy storage device for wind turbine generator |
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2022
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115306642A (en) * | 2022-08-31 | 2022-11-08 | 华能威宁风力发电有限公司 | Single-machine wind power energy storage device for wind turbine generator |
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