Title:
SHAFT PUMPED-STORAGE POWER PLANT HAVING TWO STATIONS AND THREE RESERVOIRS
Document Type and Number:
WIPO Patent Application WO/2024/012563
Kind Code:
A1
Abstract:
Disclosed in the present invention is a shaft pumped-storage power plant having two stations and three reservoirs, comprising: an upper reservoir, arranged at a headwater elevation, the lower end of the upper reservoir being communicated with a first pressure shaft; a first power plant unit, arranged on the ground and communicated with the first pressure shaft, a drainage end of the first power plant unit being connected into a non-pressure tailwater channel, and the non-pressure tailwater channel joining a river channel; a cavern digging middle reservoir, arranged in a mountain body and communicated with the non-pressure tailwater channel; a second power plant unit, arranged at the upper end of a lower reservoir and communicated with a second pressure shaft; the lower reservoir, arranged underground and communicated with a drainage end of the second power plant unit; and a gravel treatment plant, which divides the river channel into two sections, the two sections of the river channel being communicated by means of a traffic road on a riverside waterway. According to the present utility model, two stations and three reservoirs are arranged, and upstream and downstream water and soil resources and underground soil resources are comprehensively utilized, so that the reservoir capacity of the power plant is expanded, the flexibility of clean energy development is improved, water can be stored while power generation is achieved, flood disasters can be effectively relieved and avoided, abandoned water is recycled, and shipping and navigation in dry seasons are facilitated.
Inventors:
HUANG ZUHUA (CN)
ZHOU HANGFENG (CN)
OU RONGLIN (CN)
HUANG GUANGLING (CN)
LIANG RONGHUI (CN)
LIAO WEIGANG (CN)
WU KAI (CN)
ZHOU HANGFENG (CN)
OU RONGLIN (CN)
HUANG GUANGLING (CN)
LIANG RONGHUI (CN)
LIAO WEIGANG (CN)
WU KAI (CN)
Application Number:
PCT/CN2023/107431
Publication Date:
January 18, 2024
Filing Date:
July 14, 2023
Export Citation:
Assignee:
GUANGXI CHUANKUN NEW ENERGY TECH CO LTD (CN)
International Classes:
E02B9/06; E02B9/00
Domestic Patent References:
| WO2019005286A1 | 2019-01-03 |
Foreign References:
| CN115198705A | 2022-10-18 | |||
| CN218712727U | 2023-03-24 | |||
| CN101656423A | 2010-02-24 | |||
| CN108867584A | 2018-11-23 | |||
| CN108867585A | 2018-11-23 | |||
| CN113404634A | 2021-09-17 | |||
| EP2549021A1 | 2013-01-23 | |||
| DE202021001773U1 | 2021-08-24 |
Attorney, Agent or Firm:
BEIJING BOSHIZHIXIN PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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