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:
Apr. 21, 2020
Filed:
Mar. 20, 2015
Sanden Holdings Corporation, Isesaki-shi, Gunma, JP;
Ryo Miyakoshi, Isesaki, JP;
Kenichi Suzuki, Isesaki, JP;
SANDEN HOLDINGS CORPORATION, Isesaki-shi, Gunma, JP;
Abstract
There is disclosed a vehicle air conditioner which is capable of enlarging an effective range of a dehumidifying and heating mode to environmental conditions and smoothly dehumidifying and heating a vehicle interior. A vehicle air conditionerexecutes a dehumidifying and heating mode in which a controller lets a refrigerant discharged from a compressorradiate heat in a radiator, and decompresses the refrigerant by which heat has been radiated and then lets the refrigerant absorb heat in a heat absorberand an outdoor heat exchanger, the controller decreases an outdoor blower voltage FANVout of an outdoor blowerand decreases an air volume into the outdoor blowerin a case where a temperature Te of the heat absorberis high even when the controller adjusts a valve position of an outdoor expansion valveinto a lower limit of controlling in a situation in which a temperature TCI of the radiatoris satisfactory.