公开(公告)号：EP1864060A1

公开(公告)日：2007-12-12

申请号：EP05856007.9

申请日：2005-12-30

申请人： Carrier Commercial Refrigeration, Inc.

发明人： VERMA, Parmesh ,  SIENEL, Tobias, H. ,  HUFF, Hans-Joachim ,  CHEN, Yu

IPC分类号： F25B41/00 ,  F25B13/00 ,  F25B41/06 ,  A47F3/04 ,  F25D17/06

CPC分类号： F25B9/008 ,  F25B39/00 ,  F25B2309/061 ,  F25B2500/01 ,  F25D19/02 ,  F25D2317/0651 ,  F25D2317/0661 ,  F25D2323/00264 ,  F25D2323/00271 ,  F28D1/0478 ,  F28D2021/0073 ,  F28F9/262

摘要： A refrigeration system includes 0 compressor for driving 0 refrigerant along flow path in at least a first mode of system ; a first heat exchanger along the flow path downstream of the compressor in the first mode; a second heat exchanger along the flow path upstream the compressor in the first mode; and a pressure regulator or expansion device in the flow path downstream of the first heat exchanger and upstream of the second heat exchanger in the first mode, wherein at least one of the first heat exchanger and the second heat exchanger comprises a flat tube heat exchanger.

公开(公告)号：EP1875142A1

公开(公告)日：2008-01-09

申请号：EP05856051.7

申请日：2005-12-31

申请人： Carrier Commercial Refrigeration, Inc.

发明人： SIENEL, Tobias, H. ,  CHEN, Yu ,  HUFF, Hans-Joachim ,  VERMA, Parmesh

IPC分类号： F25B41/00 ,  F25B41/04 ,  F25B47/00 ,  F16K3/36 ,  F16K15/14 ,  B65D51/16

CPC分类号： F25B9/008 ,  F25B41/04 ,  F25B41/062 ,  F25B2309/061 ,  F25B2400/0411 ,  F25B2500/18 ,  F25B2600/2525 ,  F25D31/007

摘要： A refrigeration system (20) includes a pressure addition relief valve (62) in parallel with an expansion device (63).

公开(公告)号：EP1963760A1

公开(公告)日：2008-09-03

申请号：EP05856008.7

申请日：2005-12-30

申请人： Carrier Commercial Refrigeration, Inc.

发明人： SIENEL, Tobias, H. ,  CHEN, Yu

IPC分类号： F25B41/00 ,  F25B49/00 ,  F25B41/06

CPC分类号： F25B9/008 ,  F25B2309/061 ,  F25B2341/0661 ,  F25B2600/17 ,  F25B2700/1931 ,  F25B2700/21172 ,  F25D19/02 ,  F25D31/007

摘要： An expensive expansion device may be eliminated in favor of a less expensive pressure regulator in a CO2 vapor compression system such as is used in a bottle cooler or small-capacity air conditioner, refrigerator, or other system.

公开(公告)号：EP1869374A2

公开(公告)日：2007-12-26

申请号：EP05856003.8

申请日：2005-12-30

申请人： Carrier Commercial Refrigeration, Inc.

发明人： HUFF, Hans-Joachim ,  SIENEL, Tobias, H. ,  CHEN, Yu ,  VERMA, Parmesh

IPC分类号： F25B1/00

CPC分类号： F28D1/0477 ,  F25B6/04 ,  F25B9/008 ,  F25B2309/061 ,  F25D19/02 ,  F25D23/003 ,  F25D2317/0651 ,  F25D2317/0661 ,  F25D2323/00264 ,  F25D2323/00271 ,  F25D2500/02 ,  F28F1/122 ,  F28F1/32 ,  F28F9/262

摘要： A refrigeration system includes a compressor for driving a refrigerant along a flow path in at least a first mode of system operation; a first heat exchanger along the flow path downstream of the compressor in the first mode; a second heat exchanger along the flow path upstream of the compressor in the first mode; and a pressure regulator or expansion device in the flow path downstream of the first heat exchanger and upstream of the second heat exchanger in the first mode, wherein the first heat exchanger is positioned within a housing which defines a flow path for heat exchange fluid and the housing defines a zone of reduced flow area along the flow path, and wherein the first heat exchanger is positioned in the zone of reduced flow area.

摘要翻译： 一种制冷系统包括：压缩机，用于在系统操作的至少第一模式中沿着流动路径驱动制冷剂; 在第一模式中沿压缩机下游的流动路径的第一热交换器; 在第一模式中沿压缩机上游的流动路径的第二热交换器; 以及在第一模式中在第一热交换器下游和第二热交换器上游的流动路径中的压力调节器或膨胀装置，其中第一热交换器定位在限定用于热交换流体的流动路径的壳体内，并且 壳体沿流动路径限定流动区域减小的区域，并且其中第一热交换器位于减小流动区域的区域中。