A refrigerating system for server

The utility model relates to a refrigerating system for server, the computing equipment of server for being equipped with evaporation heat transfer unit, refrigerating system includes cooling circuit and controller, system cooling circuit includes consecutive compressor unit, condensation heat transfer unit, liquid storage pot and switching valve, be equipped with the circuit board in the evaporation heat transfer unit, the controller include programmable controller and with the supporting visual operating panel who uses of programmable controller. The utility model provides a refrigerating system, can the time still have the low advantage low with the operation cost of energy consumption for many servers provide the cold air.