Freon recovery plant of old and useless refrigerator

The utility model relates to a waste material recycling processing technique field, and disclose a freon recovery plant of old and useless refrigerator, including the base, half fixed mounting on theright side of inner cavity of the base has the preheating cabinet, and the inner wall and the equal fixed mounting in inner chamber bottom of preheating cabinet have the electrothermal tube, and halffixed mounting on the left side of inner cavity of the base has the gas holder, and the top of gas holder is according to anticlockwise be equipped with low pressure connector, extraction opening, airinlet and gas outlet in proper order, and the one end of extraction opening, air inlet and gas outlet is respectively through air intake, the import of compressor and the export fixed connection of preheating cabinet of air duct with the air exhauster. This freon recovery plant of old and useless refrigerator, through the electrothermal tube in the preheating cabinet to with old and useless refrigerator in freon carry out