Hydroelectric power generation system with fixed displacement function

Abstract

The invention discloses a hydroelectric power generation system with a fixed displacement function. The hydroelectric power generation system comprises a dam; a water drainage hole and a functional cavity are formed in the dam; an electric gate is arranged in the water drainage hole; a control chamber is arranged on the upper surface of the dam; the inner side wall of the control chamber is in damping sliding connection with a pressing switch through a sliding groove; the pressing switch is electrically connected with the electric gate through a wire; the dam and the control chamber are jointly connected with a rotating shaft in a penetrating and rotating mode through a bearing; the section, located in the functional cavity, of the rotating shaft is in interference fit with a cam; and an induction power generation device is arranged in the functional cavity. The hydroelectric power generation system has the advantages that the rotating speed of the rotating shaft can be automatically limited, the situation that a generator set is in high-load operation for a long time and the service life is shortened due to the too high rotating speed is avoided, meanwhile, impurities in water may be broken, the influence on a water wheel is avoided, and quantitative water displacement may be conducted.

Description

technical field [0001] The invention relates to the technical field of hydropower generation, in particular to a hydropower generation system with the function of constant displacement. Background technique [0002] Energy is indispensable in our life. In our life and production, we need energy all the time, such as coal, natural gas, oil, etc., and most of the energy we use now is non-renewable resources. There will be a dry day, in order to deal with the energy crisis, vigorously developing renewable energy is a crucial measure, among which, hydropower generation through the difference in water level is one of the most commonly used renewable energy. [0003] In the existing technology, the existing hydropower generation system does not have a good speed control device. When the water volume is large, the generator set is in high-load operation for a long time, which greatly reduces the life of the generator set. At the same time, the existing hydropower generation system ...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art that there is no speed control, poor filtering effect, and uncontrollable water discharge, and propose a hydroelectric power generation system with the function of constant displacement

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