公开(公告)号：US20210053416A1

公开(公告)日：2021-02-25

申请号：US17080004

申请日：2020-10-26

Applicant: DENSO CORPORATION

Inventor： Tatsuhiro SUZUKI ,  Michio NISHIKAWA ,  Shigeru KAWANO ,  Akane KURODA

IPC: B60H1/00 ,  B60H1/22 ,  B60H1/32

Abstract: A vehicle cabin air conditioning system includes a cabin indoor air conditioner and an individual air conditioner configured to condition air in a target space inside a cabin. The individual air conditioner includes a blower, a heat generator, a supply port, and an exhaust port. The supply port supplies one of a cold air cooled with the heat generator and a warm air heated with the heat generator to the target space. The exhaust port provides the other of the cold air and the warm air to outside of the target space. The cabin indoor air conditioner includes a cabin blower, a temperature control unit, and a suction port through which air is sucked for the temperature control unit. An air flow path is provided to guide air sent from the exhaust port of the individual air conditioner to the suction port of the cabin indoor air conditioner.

公开(公告)号：US20210039476A1

公开(公告)日：2021-02-11

申请号：US17080157

申请日：2020-10-26

Applicant: DENSO CORPORATION

Inventor： Tatsuhiro SUZUKI ,  Michio NISHIKAWA ,  Shigeru KAWANO ,  Akane KURODA

IPC: B60H1/32 ,  B60H1/00

Abstract: A vehicle cabin air conditioning system has an individual air conditioner for conditioning air in a target space in a cabin. The individual air conditioner has a blower, a suction port, a heat generator, and a supply port. The heat generator concurrently generates cold heat and warm heat inside the housing. At least one of the cold air cooled with the cold heat and the warm air heated with the warm heat is supplied from the supply port to the target space. The vehicle cabin air conditioning system has a thermal load reducing unit and a supply flow path. The thermal load reducing unit adjusts the temperature of air sucked from the suction port in order to reduce the thermal load in the heat generator. The supply flow path guides the air controlled in temperature by the thermal load reducing unit to the suction port.