Waste heat utilization device for solar photovoltaic power generation

Abstract

The invention relates to a waste heat utilization device for solar photovoltaic power generation, comprising a conventional crystalline silicon photovoltaic component, a controller and a storage battery; the conventional controller is connected with the wiring box of the conventional crystalline silicon photovoltaic component by a lead wire, which is then connected with the storage battery; wherein the backplane of the conventional crystalline silicon photovoltaic component is connected with a comb-type heat collector; the comb-type heat collector is connected with a one-way heat conduction valve by a heat conduction tube and is then connected with a heat exchanger in a heat storing device; the heat conducting media in the comb-type heat collector is superconducting liquid. The invention adopts the comb-type heat collecting method, the manufacturing process is simple and the heat energy can be collected and conducted quickly. The one-way heat conduction technology of the invention can effectively control heat loss. The conducting media is the superconducting liquid, which can realize instant one-way heat conduction and does not freeze at 40 below zero degrees centigrade.

Description

technical field [0001] The invention belongs to the field of photoelectricity and photothermal, relates to solar photothermal technology, photoelectric technology and waste heat utilization technology, in particular to a solar photovoltaic power generation waste heat utilization device. Background technique [0002] Most of the existing light waste heat utilization technology products use water as the conduction medium, and sealing, antifreezing and heat loss are all fatal flaws. The heat collection method in the prior art is to directly contact the conductive medium (water) with the back plate of the photovoltaic power generation module, which can easily cause the battery to be damp and short-circuited, and it is easy to freeze in winter, which affects the service life of the photovoltaic power generation module. Contents of the invention [0003] The present invention recovers and utilizes waste heat on the basis of existing photovoltaic power generation technology produ...

AI Technical Summary

Problems solved by technology

The existing heat collection method is to directly contact the conductive medium (water) with the back plate of the photovoltaic power generation module, which can easily cause the battery to be damp and short-circuited, and it is easy to freeze in winter, which affects the service life of the photovoltaic power generation module

Images