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:
Aug. 27, 2019

Filed:

Apr. 22, 2014
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventor:

Takashi Okazaki, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 6/02 (2006.01); F25B 5/02 (2006.01); F24F 11/89 (2018.01); F24F 1/18 (2011.01); F25B 13/00 (2006.01); F25B 41/04 (2006.01); F25B 40/00 (2006.01); F25B 47/02 (2006.01); F24F 13/20 (2006.01); F25B 39/02 (2006.01);
U.S. Cl.
CPC ...
F25B 5/02 (2013.01); F24F 1/18 (2013.01); F24F 11/89 (2018.01); F25B 13/00 (2013.01); F25B 40/00 (2013.01); F25B 41/04 (2013.01); F25B 47/022 (2013.01); F24F 2013/202 (2013.01); F24F 2221/16 (2013.01); F25B 6/02 (2013.01); F25B 39/028 (2013.01); F25B 2400/121 (2013.01); F25B 2400/23 (2013.01);
Abstract

The outdoor heat exchanger includes, on each of the three or more heat exchange sections, a liquid-side header pipe, a gas-side header pipe, and a plurality of heat exchange pipes, the three or more heat exchange sections are connected in parallel to one another, a plurality of the liquid-side header pipes are connected to a liquid-side collecting pipe through an intermediation of a branch section and at least one flow control section, each of the plurality of the liquid-side header pipes includes a perforated pipe, the refrigeration circuit further includes a bypass pipe for connecting a discharge side of the compressor and the liquid-side collecting pipe, and the bypass pipe includes an on-off valve to be closed during cooling and heating, and to be opened during defrosting.


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