Cooling system for housed electronic equipment

摘要

The system has a closed cooling air guide extended from a housing of an electronic device to a heat exchanger (1) for guiding heated cooling air arising from the housing to the heat exchanger, where the heated cooling air is output to surrounding. Liquid cooling medium i.e. water, flows through the heat exchanger transverse to a flow direction (S) of the heated cooling air. The heat exchanger has capillary tubes for guiding the cooling medium, where the capillary tubes are made of plastic i.e. polypropylene, and extended in vertical direction or horizontal direction.