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:
Aug. 30, 2011
Filed:
Jun. 16, 2006
Applicants:
Nobuki Matsui, Osaka, JP;
Satoshi Ishida, Osaka, JP;
Tomohiro Yabu, Osaka, JP;
Inventors:
Assignee:
Daikin Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A humidity control system () includes a refrigerant circuit () in which an adsorption heat exchanger () carrying an adsorbent thereon is connected. During a regeneration action of a humidification operation of the humidity control system (), outdoor air passes through the adsorption heat exchanger () from upstream towards downstream in the flow of refrigerant. Therefore, the air can be effectively increased in temperature at the air inflow end of the adsorption heat exchanger (), thereby preventing freezing of dew condensation water.