公开(公告)号：US20170225540A1

公开(公告)日：2017-08-10

申请号：US15515550

申请日：2015-12-11

Applicant: DENSO CORPORATION

Inventor： Dai ITO

IPC: B60H1/00 ,  B60H1/22

CPC classification number: B60H1/00778 ,  B60H1/00 ,  B60H1/00735 ,  B60H1/22 ,  B60H1/322 ,  B60H2001/3266

Abstract: An air conditioner for a vehicle includes a pre-air conditioning control unit capable of setting a pre-blowing operation mode and a pre-air conditioning operation mode. In the pre-blowing operation mode, a blower is operated with an operation of a compressor prohibited, while an introduction mode is set at an outside-air introduction mode with an output from the blower maximized, and further a blowing mode is set at a face-foot mode. In the pre-air conditioning operation mode, the blower and the compressor are operated, while the blower, the compressor, the introduction mode, and the blowing mode are automatically set depending on a target air outlet temperature. The pre-air conditioning control unit executes the pre-blowing operation mode before execution of the pre-air conditioning operation mode, and then starts the execution of the pre-air conditioning operation mode based on at least one of a difference between an inside-air temperature of the vehicle and an outside-air temperature of the vehicle and a rate of change of the difference when executing a pre-air conditioning.

公开(公告)号：US20190009639A1

公开(公告)日：2019-01-10

申请号：US16063709

申请日：2016-10-28

Applicant: DENSO CORPORATION

Inventor： Dai ITO ,  Akira OGA ,  Hiroshi TAKEDA ,  Atsushi FURUKAWA ,  Masataka KINOSHITA ,  Tatsumi KUMADA

IPC: B60H1/00

Abstract: A vehicular air-conditioner includes: a wind changing unit that changes at least one of a wind volume and a wind direction of air-conditioned wind, a temperature detection unit that detects a surface temperature of an object based on radiation from the object, a detection position changing unit that changes a position of a detection target region that is a region in which the surface temperature is to be detected by the temperature detection unit, and a control unit that controls each operation of the wind changing unit and the detection position changing unit. The control unit controls at least one of the operation of the wind changing unit and the operation of the detection position changing unit to suppress changes in the wind volume of the air-conditioned wind in the detection target region when a portion of the surface of an occupant is in the detection target region.