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. 10, 2015
Filed:
Dec. 29, 2011
Applicants:
Hyoungsuk Woo, Changwon-si, KR;
Donghyuk Lee, Changwon-si, KR;
Inventors:
Hyoungsuk Woo, Changwon-si, KR;
Donghyuk Lee, Changwon-si, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 7/00 (2006.01); F25B 30/02 (2006.01); F24D 3/18 (2006.01); F24D 19/10 (2006.01); F25B 6/04 (2006.01);
U.S. Cl.
CPC ...
F24D 3/18 (2013.01); F24D 19/1039 (2013.01); F25B 6/04 (2013.01); F25B 7/00 (2013.01); F25B 30/02 (2013.01); F25B 2339/047 (2013.01);
Abstract
A heat pump interoperating hot water feeding apparatus is provided that may determine whether to activate only the first coolant circulation circuit along which the first coolant is circulated or the first coolant circulation circuit as well as the second coolant circulation circuit along which the second coolant is circulated depending on an external air temperature or target water temperature, thus providing the optimal performance.