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.:
Date of Patent:
Jan. 28, 2020
Filed:
Mar. 02, 2016
Applicant:
Daikin Industries, Ltd., Osaka-shi, Osaka, JP;
Inventors:
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka-Shi, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 1/053 (2006.01); F28D 1/04 (2006.01); F28D 1/047 (2006.01); F25B 39/02 (2006.01); F25B 13/00 (2006.01); F28F 9/02 (2006.01); F28F 1/02 (2006.01); F28F 1/32 (2006.01); F28D 21/00 (2006.01);
U.S. Cl.
CPC ...
F25B 39/02 (2013.01); F25B 13/00 (2013.01); F28D 1/0435 (2013.01); F28D 1/0471 (2013.01); F28D 1/053 (2013.01); F28D 1/05391 (2013.01); F28F 9/0202 (2013.01); F28F 9/0275 (2013.01); F25B 2339/0242 (2013.01); F28D 2021/0068 (2013.01); F28F 1/022 (2013.01); F28F 1/325 (2013.01); F28F 2215/12 (2013.01);
Abstract
A plurality of refrigerant channels are grouped into two or more sets of refrigerant channels arranged in an air flow direction, and the two or more sets of refrigerant channels. When the heat exchanger functions as an evaporator, the refrigerants in a pair of the sets of refrigerant channels adjacent to each other in the air flow direction flow in parallel with each other in opposite directions.