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    COOLING DEVICE
    1.
    发明申请
    COOLING DEVICE 审中-公开

    公开(公告)号：US20200259231A1

    公开(公告)日：2020-08-13

    申请号：US16842572

    申请日：2020-04-07

    Applicant: DENSO CORPORATION

    Inventor： Yasumitsu OMI ,  Koji MIURA ,  Takeshi YOSHINORI ,  Masayuki TAKEUCHI

    IPC: H01M10/6569 ,  H01M10/625 ,  H01M10/6552 ,  H01M10/613

    Abstract: A cooling device for a vehicle is configured as a thermosiphon that performs heat transfer by a working fluid sealed in a sealed container to cool a target object. The cooling device includes an evaporator and an outdoor condenser. The evaporator forms a part of the sealed container, and evaporates the working fluid by absorbing heat of the target device. The outdoor condenser forms a part of the sealed container, and is disposed above the evaporator. The outdoor condenser is located adjacent to a cabin space with respect to a vehicle body around the cabin space. The outdoor condenser is fixed to the vehicle body or a member provided adjacent to the cabin space with respect to the vehicle body, and condenses the working fluid by radiating heat of the working fluid vaporized in the evaporator to an outside air.

    EVAPORATOR
    2.
    发明申请
    EVAPORATOR 审中-公开

    公开(公告)号：US20200096260A1

    公开(公告)日：2020-03-26

    申请号：US16371195

    申请日：2019-04-01

    Applicant: DENSO CORPORATION

    Inventor： Yasumitsu OMI ,  Takeshi YOSHINORI ,  Masayuki TAKEUCHI ,  Koji MIURA

    IPC: F28D15/02

    Abstract: An evaporator evaporates a working fluid by heat from a battery. The evaporator includes at least one evaporation channel connected to the battery in a thermally conductive manner. The evaporator includes a supply channel connected to an upstream end of the evaporation channel, and supplies the working fluid in liquid phase from the supply channel to the evaporation channel. The evaporator includes an outflow channel connected with a downstream end of the evaporation channel, and discharges the working fluid. The outflow channel is disposed above the supply channel, and the supply channel is disposed at a position more insulated from the heat of the battery than the evaporation channel is.

    VEHICLE AIR CONDITIONING DEVICE
    5.
    发明申请
    VEHICLE AIR CONDITIONING DEVICE 审中-公开

    公开(公告)号：US20190143793A1

    公开(公告)日：2019-05-16

    申请号：US16250215

    申请日：2019-01-17

    Applicant: DENSO CORPORATION

    Inventor： Ariel MARASIGAN ,  Koji MIURA ,  Yoshiki KATO

    IPC: B60H1/32 ,  B60H1/00

    Abstract: The present disclosure provides a vehicle air-conditioning device in which cooperative work with a power source is appropriate, which is easy to follow when the power source is restarted, and which reduces a driving force of a compressor at the time of restarting the power source. The vehicle air-conditioning device is provided with a refrigeration cycle. The refrigeration cycle has a compressor that is driven by a power source which may stop temporarily. The refrigeration cycle provides a low temperature and/or a high temperature. A high-temperature system and/or a low-temperature system is provided as a thermal buffer. The refrigeration cycle is provided with electric expansion valves which can be fully closed. The vehicle air-conditioning device is also provided with a control device, which fully closes the electric expansion valves when the compressor is temporarily stopped and which controls the electric expansion valves to the previous opening position when the compressor is restarted.

    AIR CONDITIONING SYSTEM
    9.
    发明申请
    AIR CONDITIONING SYSTEM 审中-公开

    公开(公告)号：US20180251011A1

    公开(公告)日：2018-09-06

    申请号：US15754304

    申请日：2016-08-26

    Applicant: DENSO CORPORATION

    Inventor： Kengo SUGIMURA ,  Yoshiki KATOH ,  Koji MIURA

    IPC: B60H1/00 ,  B60H1/12 ,  B60H1/22 ,  B60H1/03

    Abstract: An air conditioning system has a heat pump, a first-liquid-medium circuit in which a first liquid medium circulates, a second-liquid-medium circuit in which a second liquid medium circulates, a heat source, a connection switching device, and a controller. The connection switching device switches between a connection state in which the heat source is connected to the second-liquid-medium circuit and a disconnection state in which the heat source is disconnected from the second-liquid-medium circuit. The controller controls the connection switching device to switch between the connection state and the disconnection state based on a heat-related physical quantity relating to a heat of the first-liquid-medium circuit, a heat-related physical quantity a heat of the second-liquid-medium circuit, a heat-related physical quantity the heat generated by the heat source, or a heat-related physical quantity a heat of the heat pump.

    REFRIGERATION CYCLE DEVICE
    10.
    发明申请
    REFRIGERATION CYCLE DEVICE 审中-公开

    公开(公告)号：US20180201098A1

    公开(公告)日：2018-07-19

    申请号：US15743311

    申请日：2016-06-21

    Applicant: DENSO CORPORATION

    Inventor： Yoshiki KATOH ,  Koji MIURA ,  Kengo SUGIMURA ,  Masayuki TAKEUCHI ,  Keigo SATOU ,  Norihiko ENOMOTO ,  Nobuyuki HASHIMURA

    IPC: B60H1/32 ,  B60H1/00 ,  F25B13/00 ,  F25B5/04 ,  F25B6/04 ,  F25B39/00 ,  F25B47/02

    Abstract: A refrigeration cycle device includes a compressor, an air-refrigerant heat exchanger that exchanges heat between air and refrigerant, an expansion valve decompressing the refrigerant, a heat medium-refrigerant heat exchanger that exchanges heat between a heat medium and the refrigerant, a cold-heat utilization device that utilizes cold heat of the heat medium, and a hot-heat utilization device that utilizes hot heat of the heat medium. A refrigerant flow switching valve is provided to switch between a heat-medium cooling mode of cooling the heat medium in the heat medium-refrigerant heat exchanger, and a heat-medium heating mode of heating the heat medium in the heat medium-refrigerant heat exchanger. In addition, a heat medium flow switching device is provided such that, in the heat-medium cooling mode, the heat medium circulates between the heat medium-refrigerant heat exchanger and the cold-heat utilization device, and that in the heat-medium heating mode, the heat medium circulates between the heat medium-refrigerant heat exchanger and the hot-heat utilization device.

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