公开(公告)号：WO2007000042A1

公开(公告)日：2007-01-04

申请号：PCT/CA2006/001042

申请日：2006-06-22

Applicant: FLEMING, Mark, A. ,  BRUNGER, Alfred, P.

Inventor： FLEMING, Mark, A. ,  BRUNGER, Alfred, P.

IPC: F25D17/00 ,  F25D11/00 ,  F25D23/00

CPC classification number: F25B6/04 ,  F25B40/04 ,  F25D23/003

Abstract: A refrigerator (10) or a freezer comprises a primary refrigeration system (11) which is augmented with a passive secondary refrigeration loop (15) having a condenser (30) in thermal contact with a primary fluid line (12) at the location between a primary compressor (16) and a primary condenser (18) and preferably placed outside a building so that the passive secondary refrigeration loop (15) provides cooling to the primary refrigeration system (11) when the outside temperature is sufficiently low The condenser (30) of the passive secondary refrigeration loop (15) is positioned above the points where the primary fluid line (12) connects with mlet (32) and outlet (34) lines of the secondary loop condenser (30)

Abstract translation: 冰箱（10）或冷冻器包括主制冷系统（11），该主制冷系统（11）被增加有被动次级制冷回路（15），该主动制冷回路（15）具有与主流体管线（12）热敏接触的冷凝器（30） 初级压缩机（16）和主冷凝器（18），并且优选地放置在建筑物的外部，使得当外部温度足够低时，被动次级制冷回路（15）向初级制冷系统（11）提供冷却。 被动次级制冷回路（15）位于主流体管线（12）与次级回路冷凝器（30）的排出口（32）和出口（34）连接的点之上，