Disc type solar micro air turbine thermal power generation and sea water desalination combined system

Abstract

The invention discloses a disc type solar micro air turbine thermal power generation and sea water desalination combined system consisting of a disc type solar micro air turbine thermal power generation system and a sea water desalination system; the disc type solar micro air turbine thermal power generation system comprises an air compressor, a disc type solar condenser, a solar heat absorber, aconventional energy combustion chamber, a turbine and a power generator. The seawater desalination system comprises a seawater pretreatment unit, a heat exchanger, a condenser, a multi-stage evaporator, a flash evaporator, a salinization device and a disc type solar condenser. Waste gas of the turbine is used as a heat source of the evaporator by the device, and waste heat generated by the disc type solar micro air turbine thermal power generation system is fully utilized; the multi-stage evaporator and the multi-stage flash evaporator are combined for use, seawater can be heated in a multi-stage mode, waste heat is fully utilized, and the energy utilization rate is increased; a conventional energy chamber and disc type solar energy series connection use method solves the problems of low solar power generation efficiency and unstable power generation.

Description

technical field [0001] The invention relates to a system for solar concentrated power generation, micro-air turbine power generation, and multi-stage flash seawater desalination, in particular to a dish-type solar micro-air turbine thermal power generation and seawater desalination combined system. Background technique [0002] Solar thermal utilization is a relatively mature renewable energy utilization method. my country has the world's largest solar thermal utilization market, estimated to be about 45%. Solar thermal utilization is one of the most commercialized and widely applied technologies in the field of renewable energy utilization. In the process of solar power generation, especially in the process of thermal power generation, the waste heat of the system cannot be effectively utilized, resulting in waste of system energy. In order to solve the shortcoming of waste heat waste in solar heat utilization, the present invention proposes a combined system of solar powe...

AI Technical Summary

Problems solved by technology

[0003] The multi-purpose of the present invention is to provide a kind of combined system of thermal power generation and seawater desalination of dish type solar micro air turbine, in order to solve the impact of low efficiency of solar power generation and unstable power generation, the present invention establishes the method that conventional energy room and dish type solar energy are used in series; To solve the waste of waste heat in the system and the low energy utilization rate, the present invention sets up a method in which multi-stage evaporators and multi-stage flash evaporators are used in series to desalinate seawater, and utilizes the condenser to recover the heat energy of water vapor in the system to improve the utilization rate of energy

Images