Wind-solar coupled water cooling tower of thermal power station and working method therefor

Abstract

The invention discloses a wind-solar coupled water cooling tower of a thermal power station and a working method therefor, and belongs to the technical field of energy power generation. A water cooling tower body is in a double-curve shape; a spraying device is arranged in the middle of the water cooling tower body and faces the lower portion inside the water cooling tower body; one end of a circulating water pipeline is connected with the spraying device, and the other end is connected with a circulating water system; a support frame is arranged at the throat portion of the water cooling tower body; a wind generating set is arranged on the support frame, and the windward side of a blade of the wind generating set faces downwards; a water removal device is arranged between the spraying device and the wind generating set; a reservoir is arranged at the bottom of the water cooling tower body; a solar film battery is arranged on the outer wall of the water cooling tower body; and the windgenerating set and the solar film battery are respectively connected with a grid-connected assembly through cables. On the basis of original thermal power station facilities, original resources are fully utilized, and meanwhile, new energy is developed in a coupling manner, so that economic and environmental benefits can be improved.

Description

technical field [0001] The invention belongs to the technical field of energy power generation, and in particular relates to a wind-solar-coupled thermal power station cooling tower and a working method thereof. Background technique [0002] In the field of traditional thermal power generation, fossil fuels are used to generate high temperature to exchange heat with working fluids, and high-temperature water vapor drives turbines to do work, and further drives generators to generate electricity. An important process in the Rankine cycle experienced by the working fluid is the condensation and cooling of exhaust steam in the condenser. Generally speaking, the efficiency of water cooling is higher than that of air cooling, so it is widely used. In areas along the river or coastal areas, due to sufficient water resources, the cooling water is directly discharged into the river; however, in inland areas where water resources are not abundant, the cooling water needs to be reuse...

AI Technical Summary

Problems solved by technology

However, cooling water towers generally occupy a large area, and the building height is relatively high, so they are only used for cooling water and fail to achieve the highest cost performance

At present, the cooling water tower of the power station has been applied to integrate the smoke tower into one, but its utilization is still limited

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