Solar cooling device

Abstract

The invention provides a solar cooling device. The solar cooling device comprises a solar panel, a semiconductor cooler electrically connected with the solar panel, a heat-dissipation device making contact with the hot end of the semiconductor cooler and a cooling device making contact with the cold end of the semiconductor cooler, wherein the cooling device comprises a cooler making contact with the cold end of the semiconductor cooler, a liquid cool storage agent, a cavity used for containing the liquid cool storage agent and a communication pipe communicated with the upper end and the lower end of the cavity, the liquid cool storage agent flows circularly inside and outside the cavity through the communication pipe, the cooler is embedded in the cavity and makes contact with the liquid cool storage agent, and the communication pipe is provided with a section of cold source discharge area discharging a cold source to the outside. The solar cooling device is stable in cold source supply, good in cooling effect and further capable of saving energy and protecting environment.

Description

technical field [0001] The invention relates to a refrigeration device, in particular to a solar refrigeration device. Background technique [0002] The traditional water-cooled air conditioner can reduce the ambient temperature by 5°C to 8°C. The cooling medium is water. The water is pumped to a high level through a water pump, and flows down from top to bottom. The hot air is blown into the water medium by a fan for heat exchange treatment, and then Blow into the room to cool down. However, the water medium will lose a lot during the circulation process, which will increase the humidity in the air, so it is not suitable for indoor use that requires humidity, and the water medium is likely to produce bacteria during the circulation process and pollute the air. In view of the above problems, solar refrigeration devices are also used in the prior art. The cold source is directly transmitted at the cold end of the semiconductor refrigerator, and the cold source is sent to the...

AI Technical Summary

Problems solved by technology

However, the water medium will lose a lot during the circulation process, which will increase the humidity in the air, so it is not suitable for indoor use that requires humidity, and the water medium is prone to bacteria during the circulation process, polluting the air

In view of the above problems, solar refrigeration devices are also used in the prior art. The cold source is directly transmitted at the cold end of the semiconductor refrigerator, and the cold source is sent to the room through a fan. However, the operation of the semiconductor refrigerator is unstable, the coldness cannot be sustained, and the cooling effect is poor. , it is difficult to achieve continuous cooling in places with high room temperature requirements, so it is necessary to increase the number of semiconductor refrigerators to increase the cooling source, but it will increase the cost

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