Tower type solar energy temperature difference power station

Abstract

A tower type solar energy temperature difference power station comprises a tower frame, a reflector field, a heat absorber and a generator, and further comprises a programmed switch type temperature difference engine. The programmed switch type temperature difference engine is installed on the tower frame. A heat absorber is installed on a focal spot of a reflector, a heater of the programmed switch type temperature difference engine is tightly connected with the heat absorber through heat conduction materials. The heater of the programmed switch type temperature difference engine is arranged perpendicular to the ground, and a cooler of the programmed switch type temperature difference engine is installed on the other side of a temperature difference engine and is parallel to the heater. The invention provides the tower type solar energy temperature difference power station, the heater of the temperature difference engine is heated by gathering light, power is generated by utilizing a temperature difference, and then an electromotor is driven to generate power output. By means of the tower type solar energy temperature difference power station, solar power generation cost is expected to be lowered by a large margin, and the popularization of solar power generation is facilitated.

Description

technical field [0001] The present invention relates to the technical field of solar power generation, in particular to a solar thermoelectric generator (see patent application number 201410060776.2) and a linear Fresnel solar thermoelectric generator (see patent application number 201410679560.4). It also involves a program-controlled switch-type thermoelectric engine (see patent application number 201410058639.5), a multi-cylinder thermoelectric engine (see patent application number 201410712134.6), and may also involve a rotor-type thermoelectric engine (see patent application number 201410679583.5). Background technique [0002] The most common types of solar power generation are photovoltaic power generation, photothermal power generation, and Stirling engine power generation. The Stirling engine has achieved the highest solar conversion efficiency, but it is expensive and cannot be popularized. [0003] Solar thermoelectric generator (see patent application No. 2014100...

AI Technical Summary

Problems solved by technology

However, these two solar power generation methods are limited by the concentrating area, and the power of a single machine is not large, which affects the application range of these two solar generators.

In addition, both of these two solar generators use a program-controlled switch-type thermoelectric engine to generate power and then drive the generator to produce power output. However, because the power of a single machine is not large, if it is large-scale solar power generation, it is necessary to be equipped with many program-controlled switch-type generators. For thermoelectric engines, the cost reduction space is limited. To achieve the similar cost of solar power generation and thermal power generation, more efficient solar power generation methods are needed.

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