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:
Dec. 13, 2016
Filed:
Jul. 16, 2013
Applicant:
Fujitsu General Limited, Kawasaki-shi, Kanagawa, JP;
Inventors:
Kotaro Toya, Kawasaki, JP;
Hideya Tamura, Kawasaki, JP;
Takahiro Matsunaga, Kawasaki, JP;
Shinju Watanabe, Kawasaki, JP;
Takashi Kimura, Kawasaki, JP;
Yasuhiro Oka, Kawasaki, JP;
Ken Nakashima, Kawasaki, JP;
Assignee:
FUJITSU GENERAL LIMITED, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24F 11/02 (2006.01); F25B 49/02 (2006.01); F24F 1/00 (2011.01); F24F 1/06 (2011.01); F24F 3/06 (2006.01); F24F 11/00 (2006.01); F24F 11/06 (2006.01);
U.S. Cl.
CPC ...
F24F 11/022 (2013.01); F24F 1/0003 (2013.01); F24F 1/06 (2013.01); F24F 3/065 (2013.01); F24F 11/001 (2013.01); F24F 11/06 (2013.01); F25B 49/02 (2013.01); F24F 2011/0043 (2013.01); F24F 2011/0045 (2013.01);
Abstract
An outdoor unit for an air-conditioning apparatus includes an outdoor heat exchanger; a compressor; a refrigerant pipe configured to couple the outdoor heat exchanger and the compressor with an indoor unit including an indoor heat exchanger; and a control unit that determines whether the heating capacity of the indoor unit performing a heating operation is decreased by the refrigerant stagnated in the indoor heat exchanger.