公开(公告)号：US20190039438A1

公开(公告)日：2019-02-07

申请号：US16075686

申请日：2016-12-19

Applicant: DENSO CORPORATION ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takeshi WAKISAKA ,  Kazuya NISHIUMA ,  Toshinao AOKI ,  Yoshinori ICHISHI ,  Takayuki SHIMAUCHI ,  Makoto INOUE ,  Daisuke SETOGUCHI ,  Yoshinori OKUNO ,  Tatsuru TANAKA ,  Kazuaki SHINGO

IPC: B60H1/12 ,  B60H1/34 ,  B60H1/32

Abstract: A vehicular air-conditioning device includes a blowing port mode door as an air volume regulator that regulates volumes of air-conditioning air blown to a driver seat area, a front passenger seat area, and a rear seat area inside a vehicle compartment, and an air-conditioning controller activated by an activation signal outputted from a body controller in response to opening and closing of a rear seat door during a stoppage of a vehicle system. The air-conditioning controller is capable of operating an actuator for driving the blowing port mode door to blow the air-conditioning air to the rear seat area when an activation switch of the vehicle system is turned on in a state where the air-conditioning control unit has been activated by the activation signal.

公开(公告)号：US20190039433A1

公开(公告)日：2019-02-07

申请号：US16073347

申请日：2016-12-01

Applicant: DENSO CORPORATION

Inventor： Takeshi WAKISAKA ,  Takehiro SATO ,  Yoshinori ICHISHI ,  Akira ITO ,  Tatsuyuki MATSUBARA ,  Yoshinori OKUNO ,  Tatsuru TANAKA

IPC: B60H1/00

CPC classification number: B60H1/00071 ,  B60H1/00392 ,  B60H1/00485 ,  B60H1/00785 ,  B60H1/00864 ,  B60H1/00885 ,  B60H1/00892 ,  B60H1/00914 ,  B60H2001/00128 ,  B60H2001/003 ,  B60H2001/00733

Abstract: A vehicular air conditioning device includes a blower, a heating heat exchanger, an auxiliary heater, and a blower controller. The heating heat exchanger heats blown air by exchanging heat between the blown air and the cooling water of the in-vehicle device emitting heat during operation. The blower controller is configured to control the operation of the blower. The blower controller is configured to increase a blowing capacity of the blower with increase of a temperature of the cooling water. The blower controller, during operation of the auxiliary heater, increases the blowing capacity after a waiting time during which the increase of the blowing capacity is prohibited has elapsed since a start-up switch of a vehicle system is turned on. The vehicular air conditioning is capable of implementing a quick warming of the in-vehicle device without impairing the heating feeling of occupant.