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    REFRIGERANT EVAPORATOR
    2.
    发明申请
    REFRIGERANT EVAPORATOR 审中-公开
    制冷剂蒸发器

    公开(公告)号：US20160084548A1

    公开(公告)日：2016-03-24

    申请号：US14889505

    申请日：2014-05-09

    Applicant: DENSO CORPORATION

    Inventor： Aun OTA ,  Naohisa ISHIZAKA ,  Norimasa BABA ,  Shota CHATANI ,  Masakazu NAGAYA ,  Eiichi TORIGOE ,  Kengo KAZARI ,  Daisuke HASEBA

    IPC: F25B39/02 ,  F28D1/053

    CPC classification number: F25B39/028 ,  F28D1/05325 ,  F28D1/05333 ,  F28D1/05391 ,  F28D2021/0071 ,  F28F9/0265 ,  F28F9/0268

    Abstract: A refrigerant evaporator has an interchange part. The interchange part connects a first collecting part of a second downstream tank part, and a second distribution part of a second upstream tank part. The interchange part connects a second collecting part of a second downstream tank part, and a first distribution part of a second upstream tank part. The interchange part swaps a refrigerant about a width direction of a core. Refrigerant passages relevant to the interchange part are configured to improve refrigerant distribution. Providing a plurality of passages and/or twisting a passage improve distribution.

    Abstract translation: 制冷剂蒸发器具有交换部。 交换部连接第二下游箱部的第一收集部和第二上游箱部的第二分配部。 交换部分连接第二下游罐部分的第二收集部分和第二上游罐部分的第一分配部分。 交换部件绕芯的宽度方向交换制冷剂。 与交换部相关的制冷剂通路构造成改善制冷剂分配。 提供多个通道和/或扭转通道改善分布。

    HEAT EXCHANGER
    3.
    发明申请
    HEAT EXCHANGER 有权

    公开(公告)号：US20220333875A1

    公开(公告)日：2022-10-20

    申请号：US17857677

    申请日：2022-07-05

    Applicant: DENSO CORPORATION

    Inventor： Hiroshi HAMADA ,  Tomohiko NAKAMURA ,  Ichio KAMEI ,  Shota CHATANI

    IPC: F28F9/02 ,  F28F9/22

    Abstract: A heat exchanger includes tubes, a tank, and a prevention plate arranged inside the tank and contacting end surfaces of the tubes to prevent heat medium from flowing into the tubes in a certain region. Flow paths are formed in each tube and arranged in a width direction of the tube. The prevention plate includes a deformable portion elastically deformable by contacting an edge of the opening at a time of inserting the prevention plate into the tank from the opening. The deformable portion of the prevention plate that has been inserted into the tank is restored and receives a reaction force from an inner surface of the tank such that the prevention plate is shifted along the width direction by the reaction force.

    REFRIGERANT EVAPORATOR
    4.
    发明申请
    REFRIGERANT EVAPORATOR 审中-公开
    制冷剂蒸发器

    公开(公告)号：US20160102893A1

    公开(公告)日：2016-04-14

    申请号：US14890689

    申请日：2014-05-16

    Applicant: DENSO CORPORATION

    Inventor： Naohisa ISHIZAKA ,  Tatsuhiko NISHINO ,  Shota CHATANI

    IPC: F25B39/00

    CPC classification number: F25B39/00 ,  F25B39/02 ,  F28D1/05391 ,  F28D2021/0071 ,  F28F9/0212 ,  F28F9/0265

    Abstract: A first evaporation unit and a second evaporation unit are coupled via a refrigerant interchanging portion having a first communication portion and a second communication portion. A first partition member is provided in a tank portion of the first evaporation unit to define a first tank internal space and a second tank internal space. The first partition member has a first communication hole to let the first tank internal space and the second tank internal space communicate with each other. A second partition member is provided in a tank portion of the second evaporation unit to define a third tank internal space and a fourth tank internal space. The second partition member has a second communication hole to let the third tank internal space and the fourth tank internal space communicate with each other.

    Abstract translation: 第一蒸发单元和第二蒸发单元经由具有第一通信部分和第二通信部分的制冷剂交换部分联接。 第一分隔构件设置在第一蒸发单元的罐部分中以限定第一罐内部空间和第二罐内部空间。 第一分隔构件具有第一连通孔，以使第一罐内部空间和第二罐内部空间彼此连通。 第二分隔构件设置在第二蒸发单元的罐部分中，以限定第三罐内部空间和第四罐内部空间。 第二分隔构件具有第二连通孔，以使第三罐内部空间和第四罐内部空间彼此连通。

    HEAT EXCHANGER
    5.
    发明申请
    HEAT EXCHANGER 有权

    公开(公告)号：US20220349655A1

    公开(公告)日：2022-11-03

    申请号：US17866742

    申请日：2022-07-18

    Applicant: DENSO CORPORATION

    Inventor： Shota CHATANI ,  Hiroshi HAMADA ,  Mitsugu NAKAMURA ,  Tomohiko NAKAMURA ,  Ichio KAMEI

    IPC: F28D1/053 ,  F28F1/12 ,  F28F9/02

    Abstract: A heat exchanger includes tubes arranged side by side, and a tank connected to ends of the tubes. The heat exchanger performs heat exchange between a first fluid flowing inside the tubes and a second fluid flowing outside the tubes. The heat exchanger includes a closing member disposed inside the tank and partially closing an opening provided at an end of a predetermined tube that is at least one of the tubes. The predetermined tube has a protrusion formed at the end of the predetermined tube. The closing member has an avoiding structure that avoids interference between the protrusion and the closing member.

    HEAT EXCHANGER AND CORRUGATED FIN
    6.
    发明申请
    HEAT EXCHANGER AND CORRUGATED FIN 审中-公开

    公开(公告)号：US20200096264A1

    公开(公告)日：2020-03-26

    申请号：US16696767

    申请日：2019-11-26

    Applicant: DENSO CORPORATION

    Inventor： Keita MORIMOTO ,  Tomohiko NAKAMURA ,  Mitsuyoshi SAITO ,  Masahiro SHIMOYA ,  Tatsuhiko NISHINO ,  Shota CHATANI ,  Toshiya NAGASAWA

    IPC: F28F17/00 ,  F28F1/12

    Abstract: A heat exchanger includes tubes arranged in one direction, and a corrugated fin provided between the tubes. The corrugated fin includes joints joined to the tubes, and fin bodies that connect the joints which are located next to each other along the wave shape. The fin body includes a cut-raised portion that has a shape in which a part of the fin body is cut and raised for promotion of heat transfer. The cut-raised portion includes a cut-raised end on at least one end of the cut-raised portion in the one direction. The cut-raised end has recesses and projections on its surface that increase hydrophilicity of the surface of the cut-raised end.

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