CN202971059U - Hydraulically-driven wind power generation system - Google Patents
Hydraulically-driven wind power generation system Download PDFInfo
- Publication number
- CN202971059U CN202971059U CN2012202948630U CN201220294863U CN202971059U CN 202971059 U CN202971059 U CN 202971059U CN 2012202948630 U CN2012202948630 U CN 2012202948630U CN 201220294863 U CN201220294863 U CN 201220294863U CN 202971059 U CN202971059 U CN 202971059U
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- China
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- oil
- wind
- wind power
- power generation
- oil pump
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- 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
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Abstract
The utility model discloses a hydraulically-driven wind power generation system, which comprises a drive shaft, a wind tower, a bevel gear unit and a fan blade, wherein an oil storage tank, an oil pump and a gearbox are arranged in the wind tower sequentially from bottom to top; the drive shaft on the gearbox penetrates through the upper end of the wind tower and is connected with a bevel gear in the horizontal direction in the bevel gear unit, and a bevel gear in the vertical direction is connected with the fan blade through a shaft; an oil inlet pipe of the oil pump communicated with an oil tank is arranged at the upper end of the lateral surface of the oil pump, and a high-pressure oil pipe communicated with multiple branches is arranged at the lower end of the lateral surface of the oil pump; and one branch is respectively communicated with a one-way check valve, a flow control valve and a turbine generator. According to the utility model, the wind power is converted into electric energy through the hydraulic oil, so that the difficulties in energy storage and constant power output are solved. Through hydraulic oil transfer, the generator is mounted on the floor, so that the difficulty of motor maintenance is solved. The wind power is used for centralized power generation, so that the parallel difficulty is solved. The wind power efficiency is greatly improved, and the stability of a power grid is improved.
Description
Technical field:
The utility model relates to a kind of hydraudynamic drive wind power generation system.
Background technique:
Present wind-powered electricity generation unit all adopts the upper hanging type generator set, relies on gearbox that fan blade speed is risen to per minute 1500 and turns, and drives the generator generating, then generates electricity by way of merging two or more grid systems through inverter.Not of uniform size due to wind energy makes online power uncontrollable, and generated output is large when wind is large, and when wind is little, generated output is little, can't carry out electrical power storage and control, affects the stabilization of power grids, has also limited thus the prospect of Wind Power Development.
Summary of the invention:
The purpose of this utility model will provide a kind of hydraudynamic drive wind power generation system exactly, and it can overcome the existing existing above problem of wind-power electricity generation.The purpose of this utility model is achieved in that a kind of hydraudynamic drive wind power generation system, comprises transmission shaft, Feng Ta, umbrella gear group, fan blade, and it is characterized in that: Feng Tazhong is disposed with oil storage tank, oil pump, gearbox from the bottom to top; Transmission shaft on described gearbox passes the Feng Ta upper end and is connected with the umbrella gear of substantially horizontal in the umbrella gear group, and the umbrella gear of vertical direction is connected with fan blade by axle; Upper end, described oil pump side is provided with pump inlet pipe and communicates with fuel tank, the high-pressure oil pipe that lower end, oil pump side arranges communicates with some branch roads, one branch road communicates with inlet non return check valve, flow control valve, turbogenerator respectively, two branch roads communicate with inlet non return check valve, oil storage tank respectively, and three branch roads communicate with inlet non return check valve, relief valve, fuel tank respectively; Described fuel tank communicates with turbogenerator by high-pressure oil pipe.The utility model is converted to electric energy with wind energy by hydraulic oil, because hydraulic oil is a kind of controlled media, has therefore solved the difficult problem of energy storage and constant power output.By the hydraulic oil transmission, generator landing can be installed, solved the difficult problem of machinery check and repair.With the wind energy centralized power generation, solved the difficult problem that is incorporated into the power networks.Greatly improve wind-powered electricity generation efficient, improved the stability of electrical network.
Advantage of the present utility model:
1, the power plant that the principle that adopts fluid to carry out the energy transmission wind energy consists of not only can energy storage have also been guaranteed the output of permanent power.
2, carry out transmission direction by umbrella gear group drive mechanism and change, gearbox and motor are all adopted ground configuration, tower top is only installed fan blade and a pair of umbrella gear, reduces tower top maintenance work and fault.
3, utilize the below of wind tower to transform pressure-stored tank as, reduce cost and consumptive material, energy saving.
4, the wind field blower fan is incorporated into the power networks by hydraulic oil and realizes centralized power generation, facilitates the wind field electric generation management.
Description of drawings:
Fig. 1 is the utility model structural representation;
1. contact oil pipe, 2. pressure-stored tank, 3. oil pump, 4. gearbox, 5. transmission shaft, 6. wind tower, 7. umbrella gear group, 8. fan blade, 9. pump inlet pipe, 10. fuel tank, 11. inlet non return check valves, 12. relief valves, 13. three branch roads, 14. turbine-driven generators, 15. 1 branch roads, 16. flow control valve, 17. 2 branch roads.
Embodiment: the utility model is described in further detail below in conjunction with accompanying drawing;
A kind of hydraudynamic drive wind power generation system comprises transmission shaft 5, wind tower 6, umbrella gear group 7, fan blade 8, it is characterized in that: be disposed with from the bottom to top oil storage tank 2, oil pump 3, gearbox 4 in wind tower 6; Transmission shaft 5 on described gearbox 4 passes wind tower 6 upper ends and is connected with the umbrella gear of substantially horizontal in umbrella gear group 7, and the umbrella gear of vertical direction is connected with fan blade 8 by axle; Described oil pump 3 upper ends, side are provided with pump inlet pipe 9 and communicate with fuel tank 10, the high-pressure oil pipe that oil pump 3 lower ends, side arrange communicates with some branch roads, one branch road 15 communicates with inlet non return check valve 11, flow control valve 16, turbogenerator 13 respectively, two branch roads 17 communicate with inlet non return check valve 11, oil storage tank 2 respectively, and three branch roads 13 communicate with inlet non return check valve 11, relief valve 12, fuel tank 10 respectively; Described fuel tank 10 communicates with turbogenerator 14 by high-pressure oil pipe.During concrete enforcement, the utility model directly drives oil pump with the kinetic energy that blower fan produces through gearbox, carry by high-pressure oil pipe, high-pressure oil pipe is connected to turbogenerator through inlet non return check valve, another branch road of high-pressure oil pipe access oil storage tank just can the regulator generator generated output by flow control valve regulator generator inlet pressure and flow, and residual high pressure oil is inputted pressure-stored tank, air in pressure-stored tank will be therefore and compressed, carries out energy storage.By high-pressure oil pipe, adjacent blower fan is connected generator of common driving, be directly released into fuel tank by spill valve when oil pressure surpasses certain pressure.turbogenerator adopts synchronous alternating-current generator, can equally with the management of water power generator manage the wind-powered electricity generation unit, no longer need to carry out inversion grid connection and voltage compensation, reactive power flow can respond fast by generator excitation fully, meritorious trend can be controlled again freely, can formulate the generating curve according to prediction wind-force fully, when especially wind-force surpasses 6 grades, regulating oil pressure also can generate electricity, must abandon the waste of wind when having changed present strong wind, therefore electrical network also becomes reliable and stable, greatly improved the generating efficiency of wind energy turbine set, so the utlity model has very large use value and application prospect.
Claims (3)
1. a hydraudynamic drive wind power generation system, comprise transmission shaft (5), wind tower (6), umbrella gear group (7), fan blade (8), it is characterized in that: be disposed with from the bottom to top oil storage tank (2), oil pump (3), gearbox (4) in wind tower (6); Transmission shaft (5) on described gearbox (4) passes wind tower (6) upper end and is connected with the umbrella gear of substantially horizontal in umbrella gear group (7), and the umbrella gear of vertical direction is connected with fan blade (8) by axle.
2. a kind of hydraudynamic drive wind power generation system according to claim 1, it is characterized in that: described oil pump (3) upper end, side is provided with pump inlet pipe (9) and communicates with fuel tank (10), the high-pressure oil pipe that oil pump (3) lower end, side arranges communicates with some branch roads, one branch road (15) respectively with inlet non return check valve (11), flow control valve (16), turbogenerator (13) communicates, two branch roads (17) respectively with inlet non return check valve (11), oil storage tank (2) communicates, three branch roads (13) respectively with inlet non return check valve (11), relief valve (12), fuel tank (10) communicates.
3. a kind of hydraudynamic drive wind power generation system according to claim 1, it is characterized in that: described fuel tank (10) communicates with turbogenerator (14) by high-pressure oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202948630U CN202971059U (en) | 2012-06-21 | 2012-06-21 | Hydraulically-driven wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202948630U CN202971059U (en) | 2012-06-21 | 2012-06-21 | Hydraulically-driven wind power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971059U true CN202971059U (en) | 2013-06-05 |
Family
ID=48512144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202948630U Expired - Fee Related CN202971059U (en) | 2012-06-21 | 2012-06-21 | Hydraulically-driven wind power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705182A (en) * | 2012-06-21 | 2012-10-03 | 张汝建 | Hydraulic drive wind power generation system |
| CN103711648A (en) * | 2014-01-03 | 2014-04-09 | 高尚义 | Dust removal wind electricity generation equipment |
| CN108119304A (en) * | 2017-12-26 | 2018-06-05 | 宁波暴雪信息技术开发有限公司 | A kind of new energy automaton and its application method |
-
2012
- 2012-06-21 CN CN2012202948630U patent/CN202971059U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705182A (en) * | 2012-06-21 | 2012-10-03 | 张汝建 | Hydraulic drive wind power generation system |
| CN103711648A (en) * | 2014-01-03 | 2014-04-09 | 高尚义 | Dust removal wind electricity generation equipment |
| CN103711648B (en) * | 2014-01-03 | 2017-09-15 | 高尚义 | A kind of dust removal wind electricity generation equipment |
| CN108119304A (en) * | 2017-12-26 | 2018-06-05 | 宁波暴雪信息技术开发有限公司 | A kind of new energy automaton and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20170621 |