CIGS film solar cell air heater

Abstract

The invention discloses a CIGS film solar cell air heater. Through structural improvement, the heater has the characteristic of rapid heating, at the same time, the volume of the heater is reduced asmuch as possible, and manual operation is available; and in addition, solar energy is utilized for providing clean electric energy for the heater.

Description

technical field [0001] The invention relates to an air heater, in particular to a CIGS thin film solar cell air heater. Background technique [0002] At present, the air heater is an important part of the cold spray equipment, which determines the performance and processing capacity of the equipment. Usually, for cold spray equipment with a heater that can reach 300 degrees Celsius, the materials that can be processed are mainly limited to aluminum and lead; when it reaches 500 degrees Celsius, it can process copper, titanium, stainless steel and other materials; when it reaches 800 degrees Celsius, it can process MCrAls, Co- WC and other high hardness materials. However, the high temperature means higher requirements on the service life and protection measures of the equipment, resulting in bulky heaters or inconvenient installation and operation. The electric heater produced by CGT Company, whether it is to heat the gas temperature to 500 degrees Celsius or 800 degrees C...

AI Technical Summary

Problems solved by technology

For portable heaters, the weight of the spray gun is more than 20kg, which cannot be hand-held, and the temperature of the outer surface of the spray gun is at least 100 degrees Celsius, which requires high protection. The utilization efficiency of heat is low, and for the air heater, because it needs to be heated to a high temperature, the problem of high energy consumption is also another problem restricting its development.

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