Ultra-simple temperature difference energy refrigeration cap

Abstract

An ultra-simple temperature difference energy refrigeration cap comprises a cap body, a temperature difference power generating device group, a semiconductor refrigeration device group, an aluminum foil A, an aluminum foil B and the like. The semiconductor refrigeration device group and the temperature difference power generating device group are arranged on the cap body, the refrigeration face of the semiconductor refrigeration device group faces the inner shadier face of the cap body, the heat-emitting face of the semiconductor refrigeration device group faces the sunny face of the cap body, and the semiconductor refrigeration device group is in parallel connection with the cap body through an electric wire, and the two faces are respectively adhered to the aluminum foil A and the aluminum foil B. Accordingly, the a temperature difference effect of a temperature difference power generating device is complementary with the effects of the heat face and the cold face of a semiconductor refrigeration device, the heat face is hot, the cold face is cold, the temperature difference between the shadier face and the sunny face of the temperature difference power generating device group is decreased, and generating capacity of the temperature difference power generating device group and refrigerating capacity of the semiconductor refrigeration device group are improved. The ultra-simple temperature difference energy refrigeration cap is very simple in structure, high in energy consumption and convenient to use, does not need operation and automatically performs refrigeration, the volume and the weight is almost equal to those of a common cap, and long refrigeration time can be still kept when sunlight is light. In addition, the ultra-simple temperature difference energy refrigeration cap is safe, reliable, easy to achieve and suitable for being popularized and applied.

Description

technical field [0001] The present invention relates to hats in the field of daily life, in particular to a hat that uses the temperature difference effect of a thermoelectric power generation device to complement the effect of the cold and hot surfaces of a semiconductor refrigeration device, making the hot side hotter and the cold side colder, thereby increasing the output power of the thermoelectric power generation device , with an energy-saving and efficient ultra-simple thermoelectric cooling cap. Background technique [0002] The hot summer always makes people sweat a lot. As the global climate warms, the hot summer becomes hotter and the time span becomes longer and longer. People who work in the open air in summer, such as construction workers, Municipal environmental sanitation, traffic police, farmers, etc., they sweat profusely. Under the sun, even if they wear a sun hat, they will feel the heat wave, which often leads to heat stroke. They need a hat with cooling...

AI Technical Summary

Problems solved by technology

But most of the structures are extremely complex, even large in size and heavy in weight, and the energy consumption ratio is not ideal, and when the sunlight weakens and the power supply of solar cells decreases, the cooling effect will be greatly reduced

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