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. 05, 2016
Filed:
May. 07, 2012
Applicants:
Gakuto Sakai, Osaka, JP;
Akihiro Eguchi, Osaka, JP;
Tomohiro Yabu, Osaka, JP;
Inventors:
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka-Shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 11/00 (2006.01); F24F 7/06 (2006.01); F24F 3/14 (2006.01); F24F 3/147 (2006.01); F25B 13/00 (2006.01);
U.S. Cl.
CPC ...
F24F 11/0079 (2013.01); F24F 3/147 (2013.01); F24F 3/1417 (2013.01); F24F 7/06 (2013.01); F24F 11/0001 (2013.01); F24F 11/0012 (2013.01); F24F 11/0015 (2013.01); F24F 2011/0013 (2013.01); F24F 2011/0016 (2013.01); F24F 2011/0047 (2013.01); F25B 13/00 (2013.01); F25B 2313/0293 (2013.01); F25B 2313/0294 (2013.01); F25B 2313/02741 (2013.01); F25B 2341/065 (2013.01); F25B 2600/0253 (2013.01); F25B 2700/1931 (2013.01); F25B 2700/1933 (2013.01); F25B 2700/21151 (2013.01); F25B 2700/21152 (2013.01); Y02B 30/72 (2013.01); Y02B 30/741 (2013.01); Y02B 30/746 (2013.01);
Abstract
A ventilation system includes a connection determinator configured to determine that N-th, second, and sixth humidity controlling ventilation devices are connected to an identical second duct bank in a situation where when fans of the second and sixth humidity controlling ventilation devices are driven, and the rotational speed of a fan of the N-th humidity controlling ventilation device is changed, a power detector detects fluctuations in the power consumed by the fan of each of the second and sixth humidity controlling ventilation devices.