Energy-saving power generation system by using cooling circulating water

Abstract

The invention relates to the field of a power generation system, and particularly discloses an energy-saving power generation system by using cooling circulating water. The energy-saving power generation system comprises a water facility, a water pump and a cooling tower, which are connected in order. A first valve and a bypass pipeline connected with the first valve in parallel are arranged on a return water pipeline between the cooling tower and the water facility, and a water turbine and a second valve used for controlling closing and opening of the bypass pipeline are arranged on the bypass pipeline. A rotating wheel of the water turbine is impacted by cooling water flowing in the bypass pipeline to rotate. The water turbine is connected with a power generator which utilizes rotation power output by the rotating wheel to generate electricity, and a speed increaser used for increasing dynamic speed is arranged between the rotating wheel and the power generator. The energy-saving power generation system can effectively reuse the cooling circulating water, therefore avoiding waste of energy, being conducive to energy conservation and environmental protection, and being consistent with national policies to save energy.

Description

technical field [0001] The invention relates to the field of power generation systems, in particular to an energy-saving power generation system for cooling circulating water. Background technique [0002] In the industrial field, circulating water is generally used to cool large industrial equipment. In fact, industrial circulating water contains abundant water energy during the cooling cycle. For example, industrial circulating water falls from the cooling tower to the water pump In the process of water intake, there will be a great transformation of potential energy; however, there is currently no reasonable way to reuse this potential energy, resulting in a waste of energy, which is not conducive to energy conservation and environmental protection, and is in line with the national energy conservation policy. do not match. Contents of the invention [0003] In view of this, the object of the present invention is to provide an energy-saving power generation system for c...

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Problems solved by technology

[0002] In the industrial field, circulating water is generally used to cool large industrial equipment. In fact, industrial circulating water contains abundant water energy during the cooling cycle. For example, industrial circulating water falls from the cooling tower to the water pump In the process of water intake, there will be a great transformation of potential energy; however, there is currently no reasonable way to reuse this potential energy, resulting in a waste of energy, which is not conducive to energy conservation and environmental protection, and is in line with the national energy conservation policy. does not match

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