Energy-saving refrigerating and heating evaporator equipment

The utility model discloses energy-saving refrigerating and heating evaporator equipment which comprises an evaporator shell, a frame is embedded in the front face of the evaporator shell, dustproof net plates are evenly arranged at the rear end of the inner side of the frame, a vertical plate is fixedly installed at the rear end of the inner side of the frame, and installation grooves are symmetrically formed in the upper end and the lower end of the inner side of the frame. And mounting blocks are symmetrically and fixedly connected to the middles of the top and the bottom of the dustproof net plate, and movable grooves are formed in the middles of the outer sides of the mounting blocks. According to the energy-saving refrigerating and heating evaporator equipment, dust can be prevented from entering the evaporator equipment while heat exchange with outside air is carried out through the arranged dustproof net plate, so that dust is prevented from being accumulated on the inner wall of the evaporator shell,