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:
Jun. 29, 2021
Filed:
Dec. 06, 2017
Applicant:
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Inventor:
Kazuhiro Shigyo, Chiyoda-ku, JP;
Assignee:
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
F24D 3/18 (2006.01); F25B 30/02 (2006.01); F24D 3/10 (2006.01); F24D 19/10 (2006.01);
U.S. Cl.
CPC ...
F24D 3/18 (2013.01); F25B 30/02 (2013.01); F24D 3/10 (2013.01); F24D 19/1039 (2013.01); F24D 2200/123 (2013.01); F24D 2220/042 (2013.01); F25B 2313/003 (2013.01);
Abstract
A method for constructing a water circulation device including a water circulation circuit that circulates water heat-exchanged with a refrigerant heated by a heat pump includes: installing a heater in the water circulation device in contact with the water; depositing scale from the water on the heater by heating the heater while circulating the water in the water circulation circuit; and removing the heater from the water circulation device after the depositing.