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. 23, 2021
Filed:
Mar. 11, 2020
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Hidefumi Aikawa, Sunto-gun, JP;
Manabu Orihashi, Okazaki, JP;
Yoshio Hasegawa, Toyota, JP;
Takashi Ogawa, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A vehicle-mounted temperature controller includes a first heat circuit having a battery heat exchange part exchanging heat with a battery and a first heat exchange part, with a first heat medium circulating therethrough; and a refrigeration circuit having a compression part compressing a refrigerant, a second heat exchange part radiating heat from the refrigerant, an expansion part expanding the refrigerant, and the first heat exchange part evaporating the refrigerant by making the refrigerant absorb heat from the first heat medium, realizing a refrigeration cycle by the refrigerant circulating therethrough. The first heat circuit includes a bypass flow path bypassing the battery heat exchange part, and an adjusting device adjusting a flow rate of the first heat medium flowing through the bypass flow path based on the temperature of the battery.