Dehumidifier breakdown chemical dehumidifier desiccant dehumidification and frozen, the paper refers specifically lyophilizing. Frozen-dehumidifier dehumidifier using the principle of refrigeration compressor dehumidification. dehumidifiers.com.cn/News/HumidityConcept/" target="_blank">Moisture in the air into condensation on the evaporator frost, and then accumulated drop out into Xiashuikou. Dehumidifier dehumidifier and air conditioner dehumidifiers.com.cn" target="_blank">dehumidifiers in different ways. Desiccant air conditioner is that the entire space temperature dropped dehumidification in the summer, hot weather conditions more applicable. Desiccant dehumidifier dehumidifier is the internal cooling machines, air and the water discharge, on the contrary, space temperature rose slightly, but reflected little temperature, suitable for four seasons, as well as electricity conservation.