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:
Nov. 30, 2021
Filed:
Mar. 15, 2017
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventor:
Yasuhiro Suzuki, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24H 4/02 (2006.01); F24H 9/20 (2006.01); F25D 21/00 (2006.01);
U.S. Cl.
CPC ...
F24H 4/02 (2013.01); F24H 9/2007 (2013.01); F25B 2400/12 (2013.01); F25B 2700/151 (2013.01); F25B 2700/2116 (2013.01); F25B 2700/2117 (2013.01); F25D 21/006 (2013.01);
Abstract
A heat pump apparatus includes: a refrigerant circuit which circulates refrigerant; a heat medium circuit which makes a heat medium flow; a heat exchanger which cause heat exchange to be performed between the refrigerant and the heat medium; and an indoor unit which houses at least the heat exchanger. The heat exchanger has a double-wall structure. The indoor unit includes a container which houses the heat exchanger. In the container, a first opening port is formed to communicate with an outdoor space without communicating with an indoor space.