Title:
WIND/COMPRESSED AIR ELECTRICAL POWER GENERATING DEVICE AND MULTI-MACHINE PARALLEL MATRIX SYSTEM FOR SAME
Document Type and Number:
WIPO Patent Application WO/2016/023271
Kind Code:
A1
Abstract:
A wind/compressed air electrical power generating device, comprising: a wind power transmission component (110), that is capable of rotatably converting wind power into mechanical power; passive auxiliary yaw components (710, 720, 730, 740), that are used for passively assisting movement of the wind power transmission component to follow changes in wind direction, so that the axis of said wind power transmission component can be adjusted to align with the wind direction; mechanical power transfer components (210,220,230,240), that are connected to the wind power transmission component and used for transferring the mechanical power from the air to the ground; an air compression component (310), that is arranged on the ground and connected to the mechanical power transfer component and used for compressing air by means of mechanical power; an air storage component (410), that is connected to the air compression component and used for storing the compressed air; a pneumatic electrical power generating component (500), that is connected to the air storage component through a valve and used for generating electrical power by means of the compressed air; and variable-pitch auxiliary components (810,820,830), that comprise a pipeline (810) connected to the air storage component, a turbine oil pump (820) driven by the compressed air conveyed through the pipeline, and a hydraulic arm (830) driven by the turbine oil pump, the hydraulic arm being used for driving variation of the pitch of the wind power transmission component. The present wind/compressed air electrical power generating device achieves higher wind energy utilization efficiency, drives the generator with greater stability, and provides stable, high quality electrical power.
Inventors:
JIANG BO (CN)
Application Number:
PCT/CN2014/089179
Publication Date:
February 18, 2016
Filing Date:
October 22, 2014
Export Citation:
Assignee:
JIANG BO (CN)
International Classes:
F03D7/04
Domestic Patent References:
| WO2013038340A1 | 2013-03-21 | |||
| WO2010062273A2 | 2010-06-03 |
Foreign References:
| JPS6410670B2 | 1989-02-22 | |||
| CN103109086A | 2013-05-15 | |||
| EP1489299A1 | 2004-12-22 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (HK)LTD. (CN)
中国专利代理(香港)有限公司 (CN)
中国专利代理(香港)有限公司 (CN)
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