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    COOLING DEVICE
    3.
    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
    4.
    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.

    DEVICE TEMPERATURE REGULATOR
    6.
    发明申请
    DEVICE TEMPERATURE REGULATOR 有权

    公开(公告)号：US20210280925A1

    公开(公告)日：2021-09-09

    申请号：US16330440

    申请日：2017-08-02

    Applicant: DENSO CORPORATION

    Inventor： Takeshi YOSHINORI ,  Takashi YAMANAKA ,  Yoshiki KATO ,  Masayuki TAKEUCHI ,  Koji MIURA ,  Yasumitsu OMI

    IPC: H01M10/625 ,  H01M10/63 ,  H01M10/613 ,  H01M10/615 ,  H01M10/6564 ,  H01M10/6568

    Abstract: In a device temperature regulator, an evaporator cools a target device by a latent heat of evaporation of a working fluid that absorbs heat from the target device and is evaporated. A first condenser includes a first heat exchange passage that condenses the working fluid evaporated in the evaporator by a heat exchange with an outside first medium. A second condenser includes a second heat exchange passage that condenses the working fluid evaporated in the evaporator by a heat exchange with an outside second medium. A gas-phase passage causes the working fluid evaporated in the evaporator to flow to the first condenser and the second condenser. Furthermore, a first liquid-phase passage causes the working fluid condensed in the first condenser to flow to the evaporator, and a second liquid-phase passage causes the working fluid condensed in the second condenser to flow to the evaporator.

    COOLING DEVICE
    7.
    发明申请
    COOLING DEVICE 审中-公开

    公开(公告)号：US20200338963A1

    公开(公告)日：2020-10-29

    申请号：US16852549

    申请日：2020-04-20

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  DENSO CORPORATION

    Inventor： Yusuke SUZUKI ,  Yoshiyuki YAMASHITA ,  Takeshi YOSHINORI ,  Yasumitsu OMI ,  Koji MIURA

    IPC: B60H1/32 ,  B60K11/02 ,  F28D15/02 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6556 ,  H01M10/6569

    Abstract: A cooling device includes: an evaporator cooling a cooling object by evaporating a heat medium in a liquid phase by a heat exchange between the cooling object and the heat medium; a condenser, disposed above the evaporator, radiating a heat of the heat medium to an external fluid by condensing the heat medium in a gas phase by a heat exchange between the heat medium and the external fluid; a gas-phase passage for guiding the gas-phase heat medium from the evaporator to the condenser; and a liquid-phase passage for guiding the liquid-phase heat medium from the condenser to the evaporator. Further, the gas-phase passage includes a rising portion on one side of the cooling device in a predetermined direction orthogonal to a vertical direction and at least a part of the rising portion rises above surroundings.

    EQUIPMENT COOLING DEVICE
    8.
    发明申请
    EQUIPMENT COOLING DEVICE 审中-公开

    公开(公告)号：US20200254845A1

    公开(公告)日：2020-08-13

    申请号：US16861044

    申请日：2020-04-28

    Applicant: DENSO CORPORATION

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

    IPC: B60H1/00 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6556 ,  H01M10/6568 ,  H01M10/635 ,  H01M10/6561

    Abstract: A cooler cools a target equipment by evaporation latent heat of working fluid. A cold-heat heat exchanger condenses the working fluid by radiating heat of the working fluid using cold heat of low-temperature and low-pressure refrigerant circulating in a refrigeration cycle. An air-cooled heat exchanger condenses the working fluid by radiating heat of the working fluid using cold heat of outside air. The cooler, the cold-heat heat exchanger, and the air-cooled heat exchanger are connected by a gas pipe and a liquid pipe. An outside air temperature detector detects an outside air temperature. A saturation temperature detector detects a saturation temperature of the working fluid circulating in a thermosiphon circuit. A heat radiation controller controls an amount of heat radiated from the working fluid flowing through the cold-heat heat exchanger so that the saturation temperature of the working fluid becomes higher than the outside air temperature.

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