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.

Date of Patent:
Mar. 03, 2020

Filed:

Mar. 31, 2016
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventor:

Abastari, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 7/06 (2006.01); F28F 9/02 (2006.01); F28D 1/047 (2006.01); F28F 1/32 (2006.01); F25B 39/00 (2006.01); F25B 39/04 (2006.01); F28D 21/00 (2006.01); F25B 39/02 (2006.01);
U.S. Cl.
CPC ...
F28F 9/027 (2013.01); F25B 39/00 (2013.01); F28D 1/047 (2013.01); F28F 1/32 (2013.01); F28F 9/0246 (2013.01); F25B 39/02 (2013.01); F25B 39/04 (2013.01); F28D 2021/0068 (2013.01); F28F 2210/02 (2013.01);
Abstract

A heat exchanger includes a heat exchange portion including a plurality of plate-shaped fins and a plurality of heat transfer pipes, the plate-shaped fins being spaced from each other and parallel to each other, the heat transfer pipes intersecting the plate-shaped fins, a header pipe which supplies refrigerant to the heat exchange portion, and a plurality of pass pipes connected between the heat exchange portion and the header pipe. The plurality of pass pipes include at least one pass pipe including a first straight pipe part extending in a direction away from the header pipe, a first bent pipe part extending from the first straight pipe part, a second straight pipe part extending in a direction away from a pipe junction which at which the heat exchange portion and the second straight pipe are connected to each other, a second bent pipe part extending from the second straight pipe part, and a third straight pipe part extending between the first bent pipe part and the second bent pipe part. The first bent pipe part has a bending angle of less than 90 degrees. A refrigeration cycle apparatus includes the above heat exchanger.


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