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Title:
HEAT EXCHANGE DEVICE, AND REFRIGERATION STORAGE UNIT WITH THE SAME
Document Type and Number:
Japanese Patent JP2012078022
Kind Code:
A
Abstract:

To provide a heat exchange device that suppresses an increase in the number of parts and in man-hour and has high productivity.

The device includes: a cryogenic tube 6 through which a low-temperature refrigerant flows and which is bent at at least one point; and two high-temperature tubes 41 and 42 through which a high-temperature refrigerant flows and which are, at at least intermediate portions thereof, in contact with and affixed to the cryogenic tube 6. The two high-temperature tubes 41 and 42 are, in a direction where the tubes crosses a bending direction of the cryogenic tube 6, arranged side by side so as to sandwich the cryogenic tube 6 with symmetry against each other.


Inventors:
Ono, Tomoyoshi
Application Number:
JP2010000224063
Publication Date:
April 19, 2012
Filing Date:
October 01, 2010
Export Citation:
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Assignee:
SHARP CORP
International Classes:
F28D7/00; F25B1/00; F25B39/02; F25D13/00
Domestic Patent References:
JP2002372316A2002-12-26
JP2003050065A2003-02-21
JP2004332943A2004-11-25
JP2001124453A2001-05-11
JPH11287534A1999-10-19
JPH0464064U1992-06-01
JPH1163734A1999-03-05
JP2009243747A2009-10-22
JP2010014352A2010-01-21
Foreign References:
WO2010089957A12010-08-12
Attorney, Agent or Firm:
佐野 静夫
井上 温