The ice machine is a refrigeration device that generates ice by cooling water through an evaporator and refrigerant from a refrigeration system. The shape of the ice cubes generated varies depending on the principle of the evaporator and the production method; People generally classify ice makers into particle ice machines, cube ice machines, block ice machines,flake ice machine, tube ice machines, and flow ice machines based on their ice shape. According to the different users, it can be divided into household ice makers and industrial ice machine.