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:
Oct. 08, 2013
Filed:
Jun. 20, 2008
Kou Komori, Nara, JP;
Yuichi Yakumaru, Osaka, JP;
Tomoichiro Tamura, Osaka, JP;
Masaya Honma, Osaka, JP;
Hiroki Hayashi, Tokyo, JP;
Kou Komori, Nara, JP;
Yuichi Yakumaru, Osaka, JP;
Tomoichiro Tamura, Osaka, JP;
Masaya Honma, Osaka, JP;
Hiroki Hayashi, Tokyo, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A refrigeration cycle apparatus () includes: a main refrigerant circuit () having a compressor (), a radiator (), a first expansion mechanism (), a second expansion mechanism (), and an evaporator (); an injection passage () for supplying an intermediate-pressure refrigerant to an injection portof the compressor; and a water circuit () through which water to be heated in the radiator () flows. The refrigeration cycle apparatus () includes a sub heat exchanger () for cooling the water in the water circuit () by exchanging heat between the refrigerant in the injection passage () and the water to be heated in the radiator ().