Title:
ROPE-CONTROLLED HYDRAULIC CYLINDER WAVE POWER GENERATOR
Document Type and Number:
WIPO Patent Application WO/2017/025012
Kind Code:
A1
Abstract:
A rope-controlled hydraulic cylinder wave power generator comprises a wave energy absorption and conversion part, a rope control device (79), and a gravity anchor (17). The wave energy absorption and conversion part comprises a floating body (1) and a hydraulic system. A hydraulic oil circulating path of the hydraulic system comprises a single-action hydraulic cylinder (2), an exit-allowed one-way valve, a high-pressure energy accumulator, a hydraulic motor, a low-pressure energy accumulator/opening-type oil tank (72), an oil filter, and an entry-allowed one-way valve. A cylinder body of the single-action hydraulic cylinder (2) is connected to the floating body (1). The bottom end of a piston rod (3) of the single-action hydraulic cylinder (2) is connected, through a rope or a lock chain (24), to the top end of a rack (13) of an execution mechanism of the rope control device (79) under the floating body (1). The rope (21) controlled by the rope control device (79) extends downwards to be connected to the gravity anchor (17). The rope-controlled hydraulic cylinder wave power generator is suitable for the situation of large waves, and a rope retraction effect is good.
Inventors:
QU YANMING (CN)
Application Number:
PCT/CN2016/094015
Publication Date:
February 16, 2017
Filing Date:
August 08, 2016
Export Citation:
Assignee:
QU YANMING (CN)
International Classes:
F03B13/14
Domestic Patent References:
| WO2013174220A1 | 2013-11-28 | |||
| WO2009046507A1 | 2009-04-16 |
Foreign References:
| CN103104408A | 2013-05-15 | |||
| CN103343726A | 2013-10-09 | |||
| US20130069368A1 | 2013-03-21 |
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