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Pumping storage power station with anti-freezing cover

A pumped-storage power station and antifreeze cover technology, which is applied in hydroelectric power stations, hydroelectric power generation, mechanical equipment, etc., and can solve problems such as freezing of the water surface of the reservoir and inability to replenish or pump water in the reservoir

Inactive Publication Date: 2021-09-10
WUYI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in winter, the water surface of the reservoir in the pumped-storage power station often freezes, which makes it impossible to replenish or pump water to the reservoir, so that the pumped-storage power station cannot be used during the period of freezing.

Method used

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  • Pumping storage power station with anti-freezing cover
  • Pumping storage power station with anti-freezing cover
  • Pumping storage power station with anti-freezing cover

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0023] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific ...

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Abstract

The invention discloses a pumping storage power station with an anti-freezing cover. The pumping storage power station comprises a base, wall bodies, a water storage reservoir, a water turbine, a submersible pump, a water storage pool and a supporting frame; the multiple wall bodies are arranged on the base and define the water storage reservoir; the water storage pool is arranged below the base and connected to the water storage pool through a first channel; the water turbine is arranged in the first channel; the submersible pump is arranged in the water storage pool and used for pumping out water in the water storage pool; the supporting frame is arranged in the water storage reservoir and is of a frame structure; the supporting frame comprises a plurality of rows of horizontal supporting pipes and a plurality of rows of vertical supporting pipes; the horizontal supporting pipes and the vertical supporting pipes are connected to form the supporting frame; the supporting frame is connected to the wall bodies on the periphery of the water storage reservoir; the bottom end of the supporting frame is fixed to the bottom of the water storage reservoir; and the highest position of the supporting frame is flush with the highest positions of the wall bodies. The horizontal supporting pipes and the vertical supporting pipes are connected and are connected to the wall bodies and the base at the same time, and the supporting effect is achieved on the structure on the periphery of the water storage reservoir.

Description

technical field [0001] The invention relates to the technical field of hydraulic energy storage, in particular to a pumped storage power station with an antifreeze cover. Background technique [0002] Most of the low-head pumped-storage power stations are built in the middle and lower reaches of the river with a gentle slope, which often has favorable conditions such as convenient external transportation, good construction conditions, close distance from the power center, and easy implementation of the project, and there are often canalized rivers for the development of shipping. and the benefits of water diversion for irrigation. However, in winter, the water surface of the reservoir in the pumped-storage power station often freezes, which makes it impossible to replenish or pump water to the reservoir, so that the pumped-storage power station cannot be used during the period of freezing. Contents of the invention [0003] The present invention aims to solve at least one...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B9/00E02B9/02F03B13/06
CPCE02B9/00E02B9/02F03B13/06Y02E60/16Y02E10/20
Inventor 成志东刘吉臻曾军英
Owner WUYI UNIV
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