▎ 摘　　要

NOVELTY - The utility model model claims a refrigeration air conditioner evaporator with strong corrosion resistance, comprising a fixed frame a liquid guiding pipe and a top plate, the inner part of the fixing frame is provided with a liquid guiding pipe, the outer side wall of the liquid guiding pipe is fixed with a heat conducting sheet, the outer side of the heat conducting sheet is fixed with graphene coating, two sides of the liquid guiding pipe are provided with a connecting structure, the two ends of the liquid guiding pipe are provided with a top plate, the top end of the top plate is provided with a fixing structure, the inner part of the top plate is provided with a leading structure. The utility model model makes the sliding block be inserted into the sliding groove by aligning the fixed block and the sliding groove, the eccentric wheel is turned around the connecting rod by pulling the pressing handle; meanwhile, the eccentric wheel pushes the fixed block to be extruded on the surface groove so as to fix the position of the device, therefore, the device is convenient to function simple in structure and convenient in operation, and it does not need to use tool to use, improving the convenience of the device.