Roller evaporator for a snow machine

Abstract

A roller evaporator for a snow machine includes an inner layer and an outer layer. The inner layer is fixed on a high pressure tube and a low pressure tube, and the outer layer corresponds to and rotates relatively with respect to the inner layer. A roller of the roller evaporator is divided into two layers, with the inner layer being installed and sealed on the high pressure tube. Therefore, an extremely good sealing effect is provided and refrigerant does leak out easily while making ice.

1 . A roller evaporator for a snow machine comprising an inner layer and an outer layer, wherein the inner layer is fixed on a high pressure tube and a low pressure tube, and the outer layer rotates relatively with respect to the inner layer. 
     
     
         2 . The roller evaporator for a snow machine according to  claim 1 , wherein thermal grease is filled between the inner layer and the outer layer. 
     
     
         3 . The roller evaporator for a snow machine according to  claim 1 , wherein two ports of the outer layer are transfixed with sealing washers which are connected respectively with the low pressure tube and the high pressure tube. 
     
     
         4 . The roller evaporator for a snow machine according to  claim 3 , wherein two sides of the sealing washers are installed respectively with a bearing.