Refrigerating system and vacuum flash evaporation refrigerating method

A refrigerating system is characterized in that the refrigerating system comprises a water storage tank, an atomizer, a tank body and a vacuum generating device; and the atomizer comprises a water inlet and an atomizing port, wherein the water inlet is connected with the water storage tank through a water inlet pipeline, the atomizing port is connected with the tank body, the vacuum generating device is connected with the tank body, and the vacuum generating device works to enable at least part of the tank body to be in a vacuum state. According to the refrigerating system, the vacuum flash evaporation cooling principle is utilized, and a good refrigerating effect can be achieved. 一种制冷系统，其特征在于，所述制冷系统包括储水箱、雾化器、箱体、真空发生装置，所述雾化器包括进水口、雾化口，所述进水口与所述储水箱通过进水管道相连，所述雾化口与所述箱体相连，所述真空发生装置与所述箱体相连，所述真空发生装置工作可使所述箱体至少部分处于真空状态。这种制冷系统，利用真空闪蒸降温原理，可以实现较好的制冷效果。