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:
Feb. 27, 2018
Filed:
Oct. 27, 2009
Applicants:
Koji Yamashita, Tokyo, JP;
Hiroyuki Morimoto, Tokyo, JP;
Yuji Motomura, Tokyo, JP;
Inventors:
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Chiyoda-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24F 3/00 (2006.01); F25B 41/04 (2006.01); F25B 25/00 (2006.01); F24F 3/06 (2006.01); F24F 11/00 (2018.01); F25B 13/00 (2006.01);
U.S. Cl.
CPC ...
F24F 3/065 (2013.01); F25B 25/005 (2013.01); F24F 2011/0082 (2013.01); F25B 13/00 (2013.01); F25B 2313/006 (2013.01); F25B 2313/0231 (2013.01); F25B 2313/0272 (2013.01); F25B 2313/02732 (2013.01); F25B 2313/02741 (2013.01); F25B 2313/0314 (2013.01); F25B 2600/13 (2013.01); F25B 2700/21 (2013.01); F25B 2700/2106 (2013.01); Y02B 30/745 (2013.01);
Abstract
To provide an air-conditioning apparatus capable of achieving energy saving, a pump control of controlling the operating capacity of a pump is performed such that an opening degree of a heat medium flow control device, controlled by a heat-medium-flow-control-device control, approaches a target opening degree, and a refrigeration cycle of a refrigerant circuit is controlled such that the temperature of a heat medium, whose flow rate is controlled by the heat-medium-flow-control-device control and the pump control, approaches a target temperature.