In recent years, with the rapid development of the red wine industry in China, the improvement of national consumption and awareness of red wine, and the rise of foreign demand, the wine cabinet industry has only really started to develop towards specialization and industrialization, like the early morning It develops as colorfully as Chaoyang. For the project market, constant temperature wine cabinets can be seen in the links of wine production, wholesale, and retail. This market will also develop rapidly with the growth of high-end red wine. It is estimated that in the next three years, China's constant temperature wine cabinet market is likely to enter a period of rapid growth, because red wine, a healthy wine product, is gradually being recognized by Chinese consumers. A sunrise industry in the home appliance industry.
The working principle of the compressor-type constant temperature wine cabinet: the compressor inhales the low-temperature and low-pressure Freon gas from the evaporator and compresses it into high-temperature and high-pressure Freon gas, and then flows through the thermal expansion valve (capillary tube) to throttle it into low-temperature and low-pressure Freon gas. The liquid two-phase object, and then the low-temperature and low-pressure Freon liquid absorbs the heat from the air in the space in the evaporator, and becomes a low-temperature and low-pressure Freon gas, and the low-temperature and low-pressure Freon gas is sucked by the compressor. After the indoor air passes through the evaporator, heat is released and the air temperature drops. Such compression----condensation----throttling----evaporation cycle repeatedly, and the refrigerant continuously takes away the heat of the indoor air, thereby reducing the temperature in the space.
Working principle of semiconductor constant temperature wine cabinet:
The working principle of semiconductor refrigeration devices is based on the Peltier principle. This effect was first discovered by J.A.C Peltier in 1834, that is, when a circuit composed of two different conductors A and B is connected to a direct current, the joint In addition to Joule heat, some other heat will be released, while the other joint will absorb heat, and this phenomenon caused by the Peltier effect is reversible. When changing the direction of the current, the exothermic and endothermic The connectors also changed accordingly. The constant temperature wine cabinet has the functions of constant temperature, humidity adjustment, vibration avoidance, light avoidance, ventilation and so on.
Main types of constant temperature wine cabinets
In terms of material categories, wine cabinets can be divided into wooden wine cabinets and electronic wine cabinets;
According to the refrigeration method, wine cabinets can be divided into two categories: semiconductor electronic wine cabinets and compressor electronic wine cabinets;
Compressor wine cabinets can be subdivided into compressor direct-cooled wine cabinets and compressor frequency conversion air-cooled wine cabinets. Some people specifically refer to electronic wine cabinets as semiconductor electronic wine cabinets.
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