CN201190634Y - Hydraulic wind power generator - Google Patents
Hydraulic wind power generator Download PDFInfo
- Publication number
- CN201190634Y CN201190634Y CNU2008200581777U CN200820058177U CN201190634Y CN 201190634 Y CN201190634 Y CN 201190634Y CN U2008200581777 U CNU2008200581777 U CN U2008200581777U CN 200820058177 U CN200820058177 U CN 200820058177U CN 201190634 Y CN201190634 Y CN 201190634Y
- Authority
- CN
- China
- Prior art keywords
- pressure accumulator
- wind
- hydraulic
- plunger pump
- hydraulic motor
- 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.)
- Expired - Fee Related
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
The utility model belongs to the wind generating technical field, in particular relates to a hydraulic wind generator which is composed of wind leaves, a tower cylinder, a speed reducer, a plunger pump, a feed oil tank, oil pipes, a high pressure accumulator, a low pressure accumulator, a stabilized pressure pump station, a hydraulic motor and a generating set. One end of the speed reducer is connected with the plunger pump, and the other end is connected with the wind leave; the stabilized pressure pump station is connected with the hydraulic motor which is connected with the electric generator; the plunger pump is respectively connected with the feed oil tank and the high pressure accumulator through the oil pipe, the high pressure accumulator is connected with the stabilized pressure pump station, the feed oil tank is connected with the low pressure accumulator through the oil pipe, and the low pressure accumulator is connected with the stabilized pressure pump station. The utility model utilizes a hydraulic pump to collect wind energy, converts the wing energy into hydraulic energy and stores the hydraulic energy in the accumulator; and then the hydraulic motor drives the electric generator to generate electricity. The utility model has light weight, is conductive to tower cylinder force receiving and equipment installation, has high wind energy conversion efficiency, is convenient for storage, and can realize remote power generation at different time. Through the hydraulic control, the influence of wind fluctuation to the generating voltage is reduced.
Description
Technical field
The utility model belongs to technical field of wind power generation, is specifically related to a kind of hydraulic pressure wind power generator.
Background technique
At present, in technical field of wind power generation, use synchronous generator in a large number.The use synchronous generator has the following disadvantages:
1) because synchronous generator from great, makes the wind generator tower barrel structure huge.
2) because the wind field fluctuation is big, the synchronous generator voltage functuation is big.
When 3) wind-force is big, adopt the mode of adjusting blade to avoid the synchronous generator g-load, influence generating efficiency.
4) synchronous generator does not have energy storage device, can't accomplish (such as accomplishing the energy storage at night, the generating on daytime) synchronously of wind-force and peak of power consumption.
5) synchronous generator does not have energy storage device, can't accomplish the strange land generating yet.
Summary of the invention
The purpose of this utility model is to provide a kind of hydraulic pressure wind power generator.
The hydraulic pressure wind power generator that the utility model proposes, form by fan blade, tower tube, retarder, plunger pump, repairing fuel tank, oil pipe, high pressure accumulator, low pressure accumulator, voltage stabilizing pumping plant, oil hydraulic motor, generator, wherein: retarder is positioned on the tower tube, one end of retarder connects plunger pump, and the other end connects fan blade; Voltage stabilizing pumping plant, oil hydraulic motor and generator rest on the ground, and the voltage stabilizing pumping plant connects oil hydraulic motor, and oil hydraulic motor connects generator; Plunger pump connects repairing fuel tank, high pressure accumulator by oil pipe respectively, and high pressure accumulator connects the filler opening of voltage stabilizing pumping plant, and the repairing fuel tank connects low pressure accumulator by oil pipe, and low pressure accumulator connects the oil outlet of voltage stabilizing pumping plant.
In the utility model, the oil pipe that is connected with plunger pump can pass in the middle of the tower tube, and oil pipe is fixed on the inwall of tower tube.
Principle of the present utility model is as follows: collect wind energy by fan blade, retarder, plunger pump, and convert the hydraulic pressure energy to, be stored in the accumulator.According to the generating needs, again hydraulic pressure can be become electric energy by voltage stabilizing pumping plant, oil hydraulic motor and generator, thereby realize the conversion of wind energy to electric energy.
Working procedure of the present utility model is as follows: wind drives the fan blade rotation, and after being slowed down by retarder, drive plunger pump, plunger pump are exported high pressure oil from the oil suction of repairing fuel tank, and send into high pressure accumulator by oil pipe.Under the control of voltage stabilizing pumping plant, drive the oil hydraulic motor rotation, and drive generator for electricity generation.The effect of low pressure accumulator is oil hydraulic motor oil outlet hydraulic oil is delivered in the repairing fuel tank again.
The utility model adopts oil hydraulic pump to collect wind energy, and is stored in the accumulator.Collection method is simple, can reduce tower tube top-heavness greatly, thereby can save manufacturing of tower tube and installation cost greatly.The utility model can also realize that the wind energy strange land stores transportation with energy storage, can realize that also mistake makes generating, and harvest energy when promptly wind-force is big generates electricity during peak of power consumption.The utility model adopt to adopt the hydraulic method harvest energy, can avoid the excessive saturated phenomenon of wind-force, than wind-driven generator in the past more high efficiency is arranged.By hydraulic method, can conveniently adjust pressure fluctuation, thereby guarantee the generator stabilization of power grids.
Description of drawings
Fig. 1 is a structural diagrams of the present utility model.
Number in the figure: 1 is fan blade, and 2 is the tower tube, and 3 is retarder, and 4 is plunger pump, and 5 are the repairing fuel tank, and 6 is oil pipe, and 7 is high pressure accumulator, and 8 is low pressure accumulator, and 9 are the voltage stabilizing pumping plant, and 10 is oil hydraulic motor, and 11 is generator.
Embodiment
Further specify the utility model in conjunction with the accompanying drawings below by embodiment.
Embodiment 1: a fan blade 1 and a cover plunger pump 4 are installed on tower tube 2, and this plunger pump 4 has retarder 3, and repairing fuel tank 5 is placed on plunger pump 4 limits.The turnover oil pipe 6 of plunger pump 4 can pass in the middle of tower tube 2, is fixed on the barrel.On the ground, high pressure accumulator 7, low pressure accumulator 8 are installed,, are placed a voltage stabilizing pumping plant 9, drive oil hydraulic motor 10, implement generating by generator 11 on its next door.On tower tube 2 tops, the installation weight of placement is very light, is beneficial to the 2 stressed and equipment installations of tower tube.On the ground, place the generator set that high pressure accumulator 7, low pressure accumulator 8 and oil hydraulic motor 10 drive.This cover wind power generation device structure is extremely simple.
Claims (2)
1, a kind of hydraulic pressure wind power generator, form by fan blade (1), tower tube (2), retarder (3), plunger pump (4), repairing fuel tank (5), oil pipe (6), high pressure accumulator (7), low pressure accumulator (8), voltage stabilizing pumping plant (9), oil hydraulic motor (10), generator (11), it is characterized in that retarder (3) is positioned on the tower tube (2), one end of retarder (3) connects plunger pump (4), and the other end connects fan blade (1); Voltage stabilizing pumping plant (9), oil hydraulic motor (10) and generator (11) rest on the ground, and voltage stabilizing pumping plant (9) connects oil hydraulic motor (10), and oil hydraulic motor (10) connects generator (11); Plunger pump (4) connects repairing fuel tank (5), high pressure accumulator (7) by oil pipe (6) respectively, high pressure accumulator (7) connects the filler opening of voltage stabilizing pumping plant (9), repairing fuel tank (5) connects low pressure accumulator (8) by oil pipe (6), and low pressure accumulator (8) connects the oil outlet of voltage stabilizing pumping plant (9).
2, hydraulic pressure wind power generator according to claim 1 it is characterized in that the oil pipe (6) that is connected with plunger pump (4) passes in the middle of tower tube (2), and oil pipe (6) is fixed on the inwall of tower tube (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200581777U CN201190634Y (en) | 2008-05-08 | 2008-05-08 | Hydraulic wind power generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200581777U CN201190634Y (en) | 2008-05-08 | 2008-05-08 | Hydraulic wind power generator |
Publications (1)
Publication Number | Publication Date |
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CN201190634Y true CN201190634Y (en) | 2009-02-04 |
Family
ID=40334794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200581777U Expired - Fee Related CN201190634Y (en) | 2008-05-08 | 2008-05-08 | Hydraulic wind power generator |
Country Status (1)
Country | Link |
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CN (1) | CN201190634Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102954050A (en) * | 2011-08-22 | 2013-03-06 | 中国科学院工程热物理研究所 | Hydraulic-pneumatic combined piston type energy storage system |
CN103016280A (en) * | 2013-01-07 | 2013-04-03 | 上海双菱风能电力设备有限公司 | Hydraulic transmission device of high-power fan |
CN103140415A (en) * | 2010-09-16 | 2013-06-05 | 乌本产权有限公司 | Electric motor exchange |
WO2022240382A1 (en) * | 2021-05-13 | 2022-11-17 | Виктор Иванович ЗАБАЙРАЧНЫЙ | Method for converting wind energy into electrical energy and device for the implementation thereof |
-
2008
- 2008-05-08 CN CNU2008200581777U patent/CN201190634Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103140415A (en) * | 2010-09-16 | 2013-06-05 | 乌本产权有限公司 | Electric motor exchange |
US9073607B2 (en) | 2010-09-16 | 2015-07-07 | Wobben Properties Gmbh | Electric motor exchange |
CN103140415B (en) * | 2010-09-16 | 2016-08-03 | 乌本产权有限公司 | Electro-motor is changed |
CN102954050A (en) * | 2011-08-22 | 2013-03-06 | 中国科学院工程热物理研究所 | Hydraulic-pneumatic combined piston type energy storage system |
CN102954050B (en) * | 2011-08-22 | 2016-05-11 | 中国科学院工程热物理研究所 | The piston type energy-storage system of a kind of hydraulic pressure-air pressure combination |
CN103016280A (en) * | 2013-01-07 | 2013-04-03 | 上海双菱风能电力设备有限公司 | Hydraulic transmission device of high-power fan |
WO2022240382A1 (en) * | 2021-05-13 | 2022-11-17 | Виктор Иванович ЗАБАЙРАЧНЫЙ | Method for converting wind energy into electrical energy and device for the implementation thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20110508 |