Who knows the cost of cold storage?

The cost of cold storage ranges from tens of thousands to millions as of June 23, 2020. It depends on the building area, use, brand of refrigeration equipment and insulation board materials. The larger the general building, the lower the minimum temperature and the more expensive it is.

When determining the cost of cold storage, first determine several key index parameters of cold storage, and then roughly calculate the cost of cold storage according to the way of "material+labor+profit". You can also find a few more businesses to make plans and quotations, then compare the prices and finally determine a relatively reasonable price.

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Equipment composition

Refrigerators are generally used in cold storage. Liquid (ammonia or freon) with extremely low gasification temperature is used as coolant, which evaporates under low pressure and mechanical control to absorb the heat in the storage room and achieve the purpose of cooling down.

The most commonly used is the compression refrigerator, which is mainly composed of compressor, condenser, throttle valve and evaporation tube. According to the evaporation tube device, it can be divided into direct cooling and indirect cooling. The direct cooling evaporation pipe is installed in the cold storage. When the liquid refrigerant passes through the evaporation tube, it directly absorbs the heat in the warehouse and cools down.

Indirect cooling means that the air in the warehouse is sucked into the air cooling device by the blower, absorbed by the evaporation tube hovering in the cooling device, and then sent to the warehouse for cooling. The advantages of air cooling mode are rapid cooling, uniform temperature in the warehouse, and harmful gases such as carbon dioxide generated during storage can be taken out of the warehouse.

Baidu encyclopedia-cold storage