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Title:
HEAT EXCHANGER
Document Type and Number:
Japanese Patent JP2015092122
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To obtain a small heat exchanger which achieves excellent reliability by providing a heat insulation part that inhibits freezing of a fluid.SOLUTION: A heat exchanger includes: a first refrigerant passage 1 where a first fluid flows along a first axis X direction; a second refrigerant passage 2 where a second fluid, which conducts heat exchange with the first fluid, flows along the first refrigeration passage 1; a first inlet header 3 and a first outlet header 4 which are connected with both ends of the first refrigerant passage 1; a second inlet header 5 and a second outlet header 6 which are connected with both ends of the second refrigerant passage 2; and a heat insulation part 21 which inhibits heat exchange between the first fluid and the second fluid and is located between the first refrigerant passage 1 and the second refrigerant passage 2 at end parts of the first refrigerant passage 1 and the second refrigerant passage 2.

Inventors:
YOSHIMURA SUSUMU
YONEDA NORIHIRO
Application Number:
JP2013231736A
Publication Date:
May 14, 2015
Filing Date:
November 08, 2013
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F28D7/00
Domestic Patent References:
JP2011021757A2011-02-03
JP2009121758A2009-06-04
JP2002340485A2002-11-27
JPH09126593A1997-05-16
JPS54144457U1979-10-06
Foreign References:
WO2012017681A12012-02-09
WO2013114435A12013-08-08
WO2013132679A12013-09-12
WO2012104944A12012-08-09
WO2012153361A12012-11-15
FR2874082A12006-02-10
Attorney, Agent or Firm:
Patent Business Corporation Kisa Patent Trademark Office



 
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