CN114704433A - Wind-driven generator - Google Patents
Wind-driven generator Download PDFInfo
- Publication number
- CN114704433A CN114704433A CN202210480906.2A CN202210480906A CN114704433A CN 114704433 A CN114704433 A CN 114704433A CN 202210480906 A CN202210480906 A CN 202210480906A CN 114704433 A CN114704433 A CN 114704433A
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- Prior art keywords
- generator
- cabin
- rotor
- gas
- wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010248 power generation Methods 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 230000008676 import Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000000883 ear external Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
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
- F03D9/20—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
- 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
- F03D9/17—Combinations of wind motors with apparatus storing energy storing energy in pressurised fluids
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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
- 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)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a wind driven generator, which comprises a tower cylinder, a hub and a cabin, wherein the cabin is arranged at the top of the tower cylinder, a generator is arranged in the cabin, the generator comprises a rotor and a stator arranged on the outer ring of the rotor, the stator is fixed on the inner wall of a shell, the hub is rotationally connected to the cabin through a rotating shaft, fan blades are arranged on the circumference of the hub, the rotating shaft is connected with the rotor, a base is arranged in the cabin, the shell is rotationally connected to the base, one end of a crank is rotationally arranged at the end of the shell, the other end of the crank is rotationally connected with a piston, the piston is slidably connected in a cylinder, an air inlet and an air outlet are formed in the end of the cylinder, the air outlet is connected with an inlet of an air storage tank, and the air outlet of the air storage tank is communicated with a turbine of a generating device, the air inlet is connected with the atmosphere, and the air inlet and the air outlet are both provided with a one-way valve.
Description
Technical Field
The invention relates to a wind driven generator.
Background
The generated power of the wind power generator depends on the local wind conditions, but in any region, the wind power is unstable, so that the wind power generator cannot stably output electric energy. In order to solve this problem, some wind power generators are equipped with energy storage devices.
The common energy storage method is that electricity generated by a wind driven generator is stored in an energy storage battery, then the battery discharges to drive an air compressor to operate, the air compressor compresses air, energy is stored in a compressed air tank, when power generation is needed, a pressure release valve of the tank is opened, air flow of the compressed air flows through a turbine, and the turbine rotates to drive a generator to generate power.
In this way, an additional set of compressed air system, a set of power generation system and storage battery are required. The whole system becomes very complex and expensive and therefore needs to be improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the wind driven generator, which can store the kinetic energy of the wind driven generator in a storage tank without additionally arranging a compressor and a storage battery.
The invention is realized by the following technical scheme: a wind driven generator comprises a tower cylinder, a hub and a cabin, wherein the cabin is arranged at the top of the tower cylinder, a generator is arranged in the cabin and comprises a rotor and a stator arranged on the outer ring of the rotor, the stator is fixed on the inner wall of a shell, the hub is rotatably connected to the cabin through a rotating shaft, fan blades are arranged on the periphery of the hub, the rotating shaft is connected with the rotor, a base is arranged in the cabin, the shell is rotatably connected to the base, one end of a crank is rotated at the end of the shell, the other end of the crank is rotatably connected with a piston, the piston is slidably connected in a cylinder, an air inlet and an air outlet are arranged at the end of the cylinder, the air outlet is connected with an inlet of an air storage tank, the air outlet of the air storage tank is communicated with a turbine of a power generation device, and the air inlet is connected with the atmosphere, and the air inlet and the air outlet are both provided with a one-way valve. When not needing the electricity generation, wheel hub rotates, it rotates to drive the pivot, the rotor that the pivot drove the generator rotates, because the rotor rotates, can produce alternating magnetic field on the stator, and all system's energy always tends to the low energy, and the stator rotates and connects on the base, so the stator can follow the rotor and rotate together, the stator is fixed on the shell, so the shell also can be along with rotating together, when the shell rotates, it is reciprocal in the cylinder to drive the piston through the crank, the suction air, then enter into the gas holder after the compression, accomplish the storage of energy. When power generation is needed, the gas outlet in the gas storage tank is opened, and the pressure gas is sprayed out from the gas outlet at a high speed to drive the power generation device to generate power.
In the above technical solution, it is preferable that the base further includes a clutch, and the clutch is used to lock the housing on the base. When the wind driven generator needs to generate electricity, the clutch works to lock the outer lug on the base, the shell does not rotate any more, the stator generates an alternating magnetic field, and electricity generation is started.
In the above technical scheme, preferably, the gas holder is vertically arranged, a pressing block is slidably connected in the gas holder, the pressing block and the inner wall of the gas holder form a seal, and the gas inlet and the gas outlet are arranged at the bottom of the gas holder. And in the gas storage stage, a pressing block is used for ensuring the pressure input into the gas storage tank, and in the power generation stage, the pressing block is used for ensuring the pressure output to the power generation device.
In the above technical scheme, preferably, the gas storage tank is internally provided with a guide post, and the pressing block is sleeved on the guide post. The guide post is used for ensuring the direction of the pressing block when the gas storage tank moves up and down, so that the pressing block is not blocked.
Among the above-mentioned technical scheme, preferred, the upper portion of guide post has a dog, dog sliding connection is in the guide post, when rising to the top on the briquetting, the dog roll-off, support the bottom of briquetting. The stop block is used for fixing the position of the pressing block.
In the above technical solution, preferably, the stopper is retracted or ejected by a hydraulic system.
In the above technical solution, preferably, the rotating shaft passes through a gearbox and then drives the rotor of the generator to rotate.
Compared with the prior art, the invention has the beneficial effects that: when not needing the electricity generation, wheel hub rotates, it rotates to drive the pivot, the rotor that the pivot drove the generator rotates, because the rotor rotates, can produce alternating magnetic field on the stator, and all system's energy always tends to the low energy, and the stator rotates and connects on the base, so the stator can follow the rotor and rotate together, the stator is fixed on the shell, so the shell also can be along with rotating together, when the shell rotates, it is reciprocal in the cylinder to drive the piston through the crank, the suction air, then enter into the gas holder after the compression, accomplish the storage of energy. When power generation is needed, the gas outlet in the gas storage tank is opened, and the pressure gas is sprayed out from the gas outlet at a high speed to drive the power generation device to generate power. The structure does not need to be provided with a special air compressor and a storage battery, greatly reduces the cost and can store the electric energy of the wind driven generator.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic diagram of the mechanism of the present invention.
Fig. 3 is a schematic view of an air reservoir.
Fig. 4 is a partially enlarged schematic view of fig. 3.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
referring to fig. 1 and 3, the wind power generator comprises a tower 1, a hub 2 and a nacelle 3, wherein the nacelle 2 is arranged on the top of the tower 1, and a generator 4 is arranged in the nacelle 1.
The generator 4 comprises a rotor 41 and a stator 42 arranged on the outer ring of the rotor 41, the stator 42 is fixed on the inner wall of a shell 43, the hub 2 is rotatably connected to the engine room 3 through a rotating shaft 21, fan blades 2a are arranged on the periphery of the hub 2, and the rotating shaft 21 drives the rotor 41 of the generator to rotate after passing through a gearbox 22.
The nacelle 3 is provided with a base 31, the housing 43 is rotatably connected to the base 31, and the nacelle further comprises a clutch 32, wherein the clutch 32 is used for locking the housing 43 on the base 31. When the wind driven generator needs to generate electricity, the clutch works to lock the outer ear to the base, the shell does not rotate any more, an alternating magnetic field is generated on the stator, and electricity generation is started.
The end of the housing 43 is rotatably provided with one end of a crank 51, the other end of the crank 51 is rotatably connected with a piston 52, the piston 52 is slidably connected in a cylinder 53, the end of the cylinder 53 is provided with an air inlet 531 and an air outlet 532, the air outlet 532 is connected with an inlet 61 of an air storage tank 6, and an air outlet 62 of the air storage tank 6 is communicated with a turbine of a power generation device. The air inlet 531 is connected with the atmosphere, a one-way air inlet check valve 5a is arranged on the air inlet 531, and a one-way air outlet check valve 5b is arranged on the air outlet 532.
The gas holder 6 is vertically arranged, a pressing block 63 is connected in the gas holder 6 in a sliding mode, a guide column 64 is arranged in the gas holder 6, and the pressing block 63 is sleeved on the guide column 64. The guide post is used for ensuring the direction of the pressing block when the gas storage tank moves up and down, so that the pressing block is not blocked. The upper part of the guide column 64 is provided with a stop block 65, the stop block 65 is connected in the guide column 64 in a sliding way, and when the pressing block 63 rises to the top, the stop block 65 slides out to abut against the bottom of the pressing block 63. The stop block is used for fixing the position of the pressing block. The dog 65 is retracted or ejected by the hydraulic system. The briquetting with the gas holder inner wall forms sealedly, the air inlet with the gas outlet sets up the bottom of gas holder. And in the gas storage stage, a pressing block is used for ensuring the pressure input into the gas storage tank, and in the power generation stage, the pressing block is used for ensuring the pressure output to the power generation device.
When not needing the electricity generation, wheel hub rotates, it rotates to drive the pivot, the rotor that the pivot drove the generator rotates, because the rotor rotates, can produce alternating magnetic field on the stator, and all system's energy always tends to the low energy, and the stator rotates and connects on the base, so the stator can then the rotor rotates together, the stator is fixed on the shell, so the shell also can be along with rotating together, when the shell rotates, it reciprocates in the cylinder to drive the piston through the crank, inhale the air, then enter into the gas holder after the compression, promote the atmospheric pressure of briquetting lower part and rise, make the briquetting rise, when the briquetting rises to the gas holder top, the dog slides out under hydraulic effect, support the bottom of briquetting, let the briquetting can not descend, accomplish the storage of energy. When power generation is needed, the gas outlet in the gas storage tank is opened, and the pressure gas is sprayed out from the gas outlet at a high speed to drive the power generation device 7 to generate power.
Claims (7)
1. The utility model provides a wind driven generator, includes a tower section of thick bamboo, wheel hub and cabin, the cabin sets up the top of a tower section of thick bamboo, be provided with the generator in the cabin, the generator includes the rotor and sets up the stator of rotor outer lane, fixing of stator is on the inner wall of shell, wheel hub rotates through the pivot and connects on the cabin, wheel hub's border is provided with the fan blade, the pivot with the rotor links to each other its characterized in that: the aircraft cabin is provided with the base, the shell rotates to be connected on shown base, the tip of shell rotates the one end that has the crank, the articulate other end rotates with the piston to be connected, piston sliding connection is in the cylinder, the tip of cylinder has an air inlet and an gas outlet, the gas outlet links to each other with the import of gas holder, the gas outlet of gas holder communicates with each other with a power generation facility's turbine, the air inlet links to each other with the atmosphere, the air inlet with all be provided with a check valve on the gas outlet.
2. The wind generator of claim 1, wherein: a clutch is also included for locking the housing to the base.
3. The wind generator of claim 1, wherein: the gas holder is vertical, sliding connection has a briquetting in the gas holder, the briquetting with the gas holder inner wall forms sealedly, the air inlet with the gas outlet sets up the bottom of gas holder.
4. A wind power generator according to claim 3, wherein: the gas storage tank is internally provided with a guide post, and the pressing block is sleeved on the guide post.
5. The wind generator of claim 4, wherein: the upper portion of guide post has a dog, dog sliding connection is in the guide post, when the briquetting rises to the top, the dog roll-off, support the bottom of briquetting.
6. The wind generator of claim 5, wherein: the stop blocks are retracted or ejected through a hydraulic system.
7. The wind generator of claim 1, wherein: the rotating shaft passes through a gearbox and then drives a rotor of the generator to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210480906.2A CN114704433A (en) | 2022-05-05 | 2022-05-05 | Wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210480906.2A CN114704433A (en) | 2022-05-05 | 2022-05-05 | Wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114704433A true CN114704433A (en) | 2022-07-05 |
Family
ID=82176855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210480906.2A Pending CN114704433A (en) | 2022-05-05 | 2022-05-05 | Wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114704433A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1985846A1 (en) * | 2007-04-27 | 2008-10-29 | Greenergy India Private Limited | Wind turbine |
| CN101588121A (en) * | 2008-05-19 | 2009-11-25 | 梁运华 | Electromagnetic nuclear energy coactivate type generator |
| CN201766455U (en) * | 2010-08-06 | 2011-03-16 | 洪加河 | Compressed air power generating device powered by rotation of large rotary wheel |
| CN109630359A (en) * | 2017-10-09 | 2019-04-16 | 天津职业技术师范大学 | High-power wind power generation system |
| CN110848081A (en) * | 2019-12-17 | 2020-02-28 | 康景安 | Multifunctional wind power gas storage generator device and working method thereof |
-
2022
- 2022-05-05 CN CN202210480906.2A patent/CN114704433A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1985846A1 (en) * | 2007-04-27 | 2008-10-29 | Greenergy India Private Limited | Wind turbine |
| CN101588121A (en) * | 2008-05-19 | 2009-11-25 | 梁运华 | Electromagnetic nuclear energy coactivate type generator |
| CN201766455U (en) * | 2010-08-06 | 2011-03-16 | 洪加河 | Compressed air power generating device powered by rotation of large rotary wheel |
| CN109630359A (en) * | 2017-10-09 | 2019-04-16 | 天津职业技术师范大学 | High-power wind power generation system |
| CN110848081A (en) * | 2019-12-17 | 2020-02-28 | 康景安 | Multifunctional wind power gas storage generator device and working method thereof |
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