Title:
OPEN-CLOSE TYPE VERTICAL-AXIS FLUID WHEEL POWER GENERATION DEVICE AND POWER GENERATION UNIT
Document Type and Number:
WIPO Patent Application WO/2024/078538
Kind Code:
A1
Abstract:
Disclosed in the present invention are an open-close type vertical-axis fluid wheel power generation device and a power generation unit. The open-close type vertical-axis fluid wheel power generation device comprises an impeller, a power generator and a support base. The power generator is arranged on the support base, and the impeller is arranged on a power generator shaft to drive the rotation of the power generator shaft. The impeller comprises a hub and a plurality of blades, wherein the plurality of blades are rotationally symmetrical and evenly distributed in the circumferential direction of the hub, and the hub is sleeved on the power generator shaft. Each blade comprises a blade frame and a blade plate, wherein the blade plate is arranged on the blade frame, and is connected to the hub by means of the blade frame; and the blade plate comprises a mesh plate and an open-close strip, and the open- close strip is arranged on the mesh plate. The device adapts to wind-energy or water-energy environments and is suitable for the conversion of air flow kinetic energy, river water flow kinetic energy, ocean tide kinetic energy and ocean flow kinetic energy; the utilization rate of fluid energy captured by the vertical-axis impeller is improved; the unit capacity is improved; the natural kinetic energy of fluid is better utilized; the manufacturing, transportation, installation and operation maintenance work is improved; and the power output is stable, and the annual power generation time is prolonged.
Inventors:
WANG WEIZHENG (CN)
WANG XIAOZHU (CN)
WANG XIAOZHU (CN)
Application Number:
PCT/CN2023/124043
Publication Date:
April 18, 2024
Filing Date:
October 11, 2023
Export Citation:
Assignee:
WUHAN YUNTAIJI TECH CO LTD (CN)
International Classes:
F03D3/06; F01D5/14
Foreign References:
| CN115506950A | 2022-12-23 | |||
| CN218598285U | 2023-03-10 | |||
| CN110761943A | 2020-02-07 | |||
| KR20130085769A | 2013-07-30 | |||
| US20100135802A1 | 2010-06-03 | |||
| CN2703138Y | 2005-06-01 | |||
| US20160186721A1 | 2016-06-30 |
Attorney, Agent or Firm:
HUBEI WUHAN YONGJIA PATENT AGENCY CO., LTD. (CN)
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