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:
Jul. 28, 2020
Filed:
Oct. 06, 2016
Denso Corporation, Kariya, Aichi-pref., JP;
Yoshiki Kato, Kariya, JP;
Nobuyuki Hashimura, Kariya, JP;
Koji Miura, Kariya, JP;
Norihiko Enomoto, Kariya, JP;
Kengo Sugimura, Kariya, JP;
Keigo Sato, Kariya, JP;
Masayuki Takeuchi, Kariya, JP;
Ariel Marasigan, Kariya, JP;
DENSO CORPORATION, Kariya, Aichi-pref., JP;
Abstract
A refrigeration cycle device includes: a first expansion valve that decompresses a refrigerant flowing out of a high-pressure side heat exchanger; an exterior heat exchanger that exchanges heat between the refrigerant flowing out of the first expansion valve and outside air; a second expansion valve that decompresses the refrigerant flowing out of the exterior heat exchanger; a low-pressure side heat exchanger arranged in series with the exterior heat exchanger; a cooler core that exchanges heat between the heat medium cooled by the low-pressure side heat exchanger and air to be blown into a vehicle interior to cool the air; and a controller configured to switch between a heat absorption mode and a heat dissipation mode by adjusting an amount of decompression in each of the first expansion valve and the second expansion valve.