Cooling device for data processing system, has pressure chamber which is separated by boundary wall from heat exchanger such that overpressure is obtained in pressure chamber in operation of fan assembly

摘要

The cooling device has a housing (10) in which a heat exchanger (20) and a fan assembly (40) are arranged. The fan assembly has a fan (31) arranged behind the heat exchanger. The housing comprises air outlets (14-1,15-1) formed in respective front wall (14) and bottom portion (15), for blowing cooled air to be conditioned. The fan assembly is arranged in a pressure chamber (30) connected to air outlets. The pressure chamber is separated by a boundary wall (33) from the heat exchanger such that overpressure is obtained in pressure chamber in the operation of fan assembly.