Layout structure of novel compound ecological hydropower station

Abstract

The invention discloses a layout structure of a novel compound ecological hydropower station. The layout structure of the novel compound ecological hydropower station comprises an impoundment area, anecological area and a power generation area; the impoundment area comprises a river dam, and a plurality of water outlet gates which can be opened and closed are arranged below the river dam; the ecological area is located downstream of the river dam, the ecological area comprises a plurality of concave pools and spillways, the multiple concave pools are built by a side of a mountain, the spillways are built on the other side of the mountain, water discharging gates are formed in the lower parts, near one side of downstream, of the concave pools, and the water discharging gates are provided with isolation net covers which cover the water discharging gates completely; the power generation area includes water crossing pools, the water crossing pools communicate with each concave pool, draingates are formed in the positions, near the downstream, of the water crossing pools, and the water discharging gates are provided with impellers for generating electricity. According to the layout structure of the novel compound ecological hydropower station, by additionally arranged the concave pools and fish collecting ponds, the safety of a school of fishes can be ensured when the hydropower station generates electricity. Adult fishes are collected through the fish collecting ponds, the large amount of adult fishes can effectively improve economic benefits of the hydropower station, and meanwhile, the normal power generation, flood control and flood discharge functions are further ensured.

Description

technical field [0001] The invention belongs to the technical field of water conservancy engineering, and in particular relates to a layout structure of a novel composite ecological hydropower station. Background technique [0002] Hydropower is one of the most important energy sources in the world today, and the whole world pays attention to the development and construction of hydropower stations. my country is a country rich in hydropower resources. In order to make better use of existing water resources, my country has built many large hydropower stations and many small and medium-sized hydropower stations to regulate and distribute the water flow of rivers. However, when the hydropower station opens the gate to release water, the water flow will drive the impeller to rotate at a high speed, and the high-speed rotation of the impeller will cause damage to the fish in the water flow, resulting in the death of a large number of fish. If things go on like this, the dead fish...

AI Technical Summary

Problems solved by technology

However, when the hydropower station opens the gate to discharge water, the water flow will drive the impeller to rotate at a high speed, and the high-speed rotation of the impeller will cause damage to the fish in the water flow, resulting in the death of a large number of fish. If things go on like this, the dead fish will cause considerable economic losses.