Base vibration type semiconductor cold-hot cup

Abstract

A base vibration type semiconductor cold-hot cup belongs to the technical field of electrical equipment and comprises a shell, an aluminum cup, an aluminum heat-transfer block, aluminum radiating fins, heat-preserving cotton, a semiconductor wafer, a radiator fan and a clump weight, wherein one surface of the semiconductor wafer is attached to the aluminum heat-transfer block and the other surface of the semiconductor wafer is attached to the aluminum radiating fins; the heat-preserving cotton is arranged in gaps among the aluminum heat-transfer block and the aluminum radiating fins; the radiator fan is arranged on the aluminum radiating fins; the shell is wrapped outside the aluminum cup, the aluminum heat-transfer block, the aluminum radiating fins, the heat-preserving cotton, the semiconductor wafer and the radiator fan; and the clump weight is arranged on one blade of the radiator fan. The base vibration type semiconductor cold-hot cup solves the problem that similar products on the market at present are not ideal in cooling speed, is made of metallic aluminum so as to be good in heat transfer effect and low in cost, is simple in structure, can achieve excellent cooling effectand heating effect only by electrifying the semiconductor wafer with a 12V direct-current power supply, is free of a refrigeration agent so as to achieve the aim of energy conservation and environment protection, can realize the vehicle-mounted function, and has better market prospect.

Description

technical field [0001] The invention relates to a device in the technical field of electrical appliances, in particular to a base vibration type semiconductor hot and cold cup. Background technique [0002] At present, vehicle-mounted products with refrigeration functions, such as vehicle-mounted refrigerators and vehicle-mounted refrigerators, have appeared on the market. Car refrigerators are divided into semiconductor refrigerators and compressor refrigerators. Since semiconductor refrigerators have two functions of cooling and heating, and are small in size and operate without noise, compressor refrigerators are not easy to carry, and there is a problem of refrigerant leakage. Therefore, semiconductor refrigerators are not easy to carry. Refrigerator is the mainstream in the market. Due to the limited space in the car, the produced cars are not designed to install the space for the car refrigerator. At the same time, the price of the car refrigerator is also relatively h...

AI Technical Summary

Problems solved by technology

However, the problem of uneven water temperature distribution in the cup has not been solved, resulting in an unsatisfactory cooling rate.

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