Title:
COOLING SYSTEM
Document Type and Number:
Japanese Patent JPH11351685
Kind Code:
A
Abstract:
To provide a cooling system having an excellent economy field in the system of a clean room, a computer room or the like required for cooling at a predetermined room temperature year-round.
The cooling system 10 comprises an air-cooled condenser 12B using an atmosphere and a water-cooled condenser 12A using a cooling water in parallel as a condenser 12, and a controller 24 for controlling opening/closing valves 26, 28, a fan 42, a cooling water supply source 32 and a pump 34 based on an atmospheric temperature measured by an atmospheric thermometer 44, thereby selecting the condenser 12 used for condensing the refrigerant.
Inventors:
ZUSHIMA YASUHIRO
SUGIURA TAKUMI
KATO KOJI
HIRATA JUNTA
OSHIMA NOBORU
SUGIURA TAKUMI
KATO KOJI
HIRATA JUNTA
OSHIMA NOBORU
Application Number:
JP18165798A
Publication Date:
December 24, 1999
Filing Date:
June 12, 1998
Export Citation:
Assignee:
HITACHI PLANT ENG & CONSTR CO
International Classes:
F25B6/02; (IPC1-7): F25B6/02
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