Title:
ROTATION SYSTEM AND SOLAR ENERGY TRACKING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/149048
Kind Code:
A1
Abstract:
Disclosed are a rotation system and a solar energy tracking system. The rotation system comprises multiple rotation mechanisms (100). The rotation mechanism (100) comprises: a base (110); a plane bracket (120) fixedly provided on the base (110), with a rope winding pulley and a deflecting pulley being located at the periphery of the plane bracket (120); a traction rope (200), wound on the rope winding pulley (121) and the deflecting pulley (122) of the plane bracket (120); a rotary shaft (130), hinged with the base (110); and a swing arm (140), with a first end thereof being connected to the traction rope (200) and a second end thereof being connected to the rotary shaft (130). An input end and an output end of the traction rope (200) of adjacent rotation mechanisms (100) are connected to each other, and the traction ropes (200) of multiple rotation mechanisms (100) are connected together to form a ring-shaped structure. The rotation system also comprises an input shaft (300), the input shaft (300) tensions the traction rope (200) and drives the traction rope (200) to slide along the rope winding pulley (121) and the deflecting pulley (122) of the plane bracket (120), the traction rope (200) drives the swing arm (140) to rotate, and the swing arm (140) drives the rotary shaft (130) to rotate. The rotation system enables a photovoltaic and photothermal tracking system to have high retention performance, so as to effectively withstand strong wind and other severe weather.
Inventors:
BAO WEIMING (CN)
GUO XINMING (CN)
YANG KEYA (CN)
GUO XINMING (CN)
YANG KEYA (CN)
Application Number:
PCT/CN2019/071504
Publication Date:
August 08, 2019
Filing Date:
January 12, 2019
Export Citation:
Assignee:
SHANGHAI SIPOO NEW TECH CO LTD (CN)
International Classes:
H02S20/32; F24S30/425; F24S50/20
Foreign References:
| CN207853822U | 2018-09-11 | |||
| CN107154778A | 2017-09-12 | |||
| CN204794843U | 2015-11-18 | |||
| CN107302340A | 2017-10-27 | |||
| KR20130117306A | 2013-10-25 |
Attorney, Agent or Firm:
SHANGHAI SHUONEE INTELLECTUAL PROPERTY LAW OFFICE (CN)
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