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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9927153 B1

PDFFull Text
Date of Patent:
Mar. 27, 2018

Filed:

Dec. 04, 2013

Heat exchanger and heat pump system using same

Applicant:

Sanden Holdings Corporation, Gunma, JP;

Inventors:

Yuuichi Matsumoto, Gunma, JP;

Shinji Kouno, Gunma, JP;

Assignee:

SANDEN HOLDINGS CORPORATION, Isesaki-shi, JP;

Attorney:

Cozen O'Connor

Primary Examiner:

Orlando E Aviles Bosques

Int. Cl.
CPC ...
F25B 13/00 (2006.01); F25B 5/04 (2006.01); F25B 6/00 (2006.01); F25B 39/00 (2006.01); F25B 49/02 (2006.01); B60H 1/00 (2006.01); B60H 1/32 (2006.01); F28F 27/02 (2006.01); F28D 1/053 (2006.01); F28F 9/26 (2006.01); F28D 1/04 (2006.01); F25B 40/00 (2006.01); F25B 47/02 (2006.01); F28D 21/00 (2006.01);
U.S. Cl.
CPC ...
F25B 13/00 (2013.01); B60H 1/00921 (2013.01); B60H 1/3227 (2013.01); F25B 5/04 (2013.01); F25B 6/00 (2013.01); F25B 39/00 (2013.01); F25B 49/02 (2013.01); F28D 1/0417 (2013.01); F28D 1/05375 (2013.01); F28F 9/262 (2013.01); F28F 27/02 (2013.01); F25B 40/00 (2013.01); F25B 47/022 (2013.01); F25B 2400/0403 (2013.01); F25B 2400/0409 (2013.01); F25B 2400/0411 (2013.01); F25B 2600/2501 (2013.01); F28D 2021/0084 (2013.01);
Abstract

A main core portion () performing heat exchange between air and a refrigerant, a receiver tank () into which the refrigerant having flowed through the main core portion flows, a sub-cool core portion () for sub-cooling a liquid refrigerant having flowed through the receiver tank by heat exchange with air, a first flow path () through which a refrigerant flows in order of the main core portion, the receiver tank, and the sub-cool core portion, a second flow path () through which the refrigerant flows in order of the main core portion and the sub-cool core portion by bypassing the receiver tank, and flow-path switching means () for switching between the first flow path and the second flow path.

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