Patent ID: 6212898
Filing Date: 2001-04-10
Classification: A47F,F25B

Abstract:
A new refrigeration system comprising:a primary refrigerant circuit through which a primary refrigerant circulates;a secondary refrigerant circuit through which a secondary refrigerant circulates;a refrigerant heat exchanger for allowing the primary refrigerant and the secondary refrigerant to exchange heats with each other; anda unit containing the refrigerant heat exchanger, wherein the secondary refrigerant circuit includesa plurality of heat exchangers and a branching portion for branching the secondary refrigerant circuit into plural sections such that respective flows of the secondary refrigerant through the plurality of heat exchangers are in parallel with one another, andthe plurality of heat exchangers include: a first heat exchanger contained in the unit; andat least one second heat exchanger placed outside the unit and connected to refrigerant line extending from the branching portion to the outside of the unit.