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37 条记录 (耗时 0.022 秒)

    FUEL CELL SYSTEM
    2.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号：US20150072259A1

    公开(公告)日：2015-03-12

    申请号：US14391097

    申请日：2013-04-04

    申请人： Shunjiro KIKAWA ,  DENSO CORPORATION

    发明人： Takurou Furukoshi ,  Michio Nishikawa ,  Nobuharu Kakehashi ,  Shunjiro Kikawa

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04067 ,  H01M8/04029 ,  H01M8/10 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/32

    摘要： A radiator cap is connected to a circulating circuit at a connecting point located upstream of a water pump in a flow direction of coolant and that regulates a pressure in the circulating circuit to be within a predetermined pressure range that is higher than or equal to an atmospheric pressure at the connecting point. A rotary valve is disposed in the circulating circuit at upstream of the connecting point of the radiator cap in the flow direction of coolant. Accordingly, a cavitation is restricted from occurring, and the water pump can perform enough efficiency. A communication passage that has an upstream end and a downstream end connected to the circulating circuit may be disposed instead of the radiator cap. In this case, a pressure regulating valve is disposed in the communication passage.

    摘要翻译： 散热器盖在冷却剂的流动方向上位于水泵上游的连接点处连接到循环回路，并将循环回路中的压力调节到大于或等于大气压的预定压力范围内 连接点处的压力。 旋转阀在冷却剂的流动方向上在散热器盖的连接点的上游设置在循环回路中。 因此，限制了气穴发生，水泵能够实现足够的效率。 可以设置具有连接到循环回路的上游端和下游端的连通通道，而不是散热器盖。 在这种情况下，压力调节阀设置在连通通道中。

    Flow path switching device
    3.
    发明授权
    Flow path switching device 有权

    公开(公告)号：US12049909B2

    公开(公告)日：2024-07-30

    申请号：US18152670

    申请日：2023-01-10

    申请人： DENSO CORPORATION

    发明人： Tomohiro Hayase ,  Nobuharu Kakehashi ,  Yuhei Kunikata

    IPC分类号： F16K27/00 ,  F15B11/12 ,  F16K27/02

    CPC分类号： F15B11/126 ,  F16K27/003 ,  F16K27/0209

    摘要： A flow path switching device includes: a first passage portion; a second passage portion; a first cover member attached to the first passage portion; and a second cover member attached to the second passage portion. The first passage portion includes a first passage connected to a fluid circuit and having a groove shape. The second passage portion includes a second passage connected to the fluid circuit to communicate with the first passage at a plurality of places and having a groove shape. The first passage portion, the second passage portion, and a drive unit are stacked in this order. The first cover member includes: a sealing portion to seal an opened portion of the first passage; and an opening arranged along an outer edge of the opened portion of the first passage.

    Thermal management system for vehicle
    4.
    发明授权
    Thermal management system for vehicle 有权

    公开(公告)号：US10906376B2

    公开(公告)日：2021-02-02

    申请号：US15541305

    申请日：2016-01-26

    申请人： DENSO CORPORATION

    发明人： Norihiko Enomoto ,  Nobuharu Kakehashi ,  Yasumitsu Omi

    IPC分类号： B60H1/00 ,  B60L58/27 ,  B60H1/32 ,  F01P7/16 ,  F01P9/06

    摘要： A thermal management system for a vehicle includes an engine cooling circuit that causes a heat medium to circulate through an engine, and an engine radiator that exchanges heat between the heat medium in the engine cooling circuit and outside air. The thermal management system for a vehicle further includes a switching device that switches between an independent mode in which the heat medium circulates respectively independently through a cooler cooling circuit and the engine cooling circuit, and a communication mode in which the cooler cooling circuit and the engine cooling circuit communicate with each other to cause the heat medium to flow between a chiller and the engine radiator; and a controller that controls an operation of the switching device to switch to the communication mode when a temperature of the heat medium in the engine cooling circuit is lower than a first heat-medium temperature.

    Air conditioner for vehicle
    5.
    发明授权
    Air conditioner for vehicle 有权

    公开(公告)号：US10457117B2

    公开(公告)日：2019-10-29

    申请号：US15107149

    申请日：2014-11-28

    申请人： DENSO CORPORATION

    发明人： Norihiko Enomoto ,  Nobuharu Kakehashi ,  Yoshiki Katoh ,  Kazutoshi Kuwayama ,  Masamichi Makihara

    IPC分类号： B60H1/08 ,  B60H1/24 ,  B60H1/00

    摘要： An air conditioner for a vehicle including a pump that takes in and discharges a heat medium, a heat medium/air heat exchanger which regulates a temperature of ventilation air by conducting sensible-heat exchange between the ventilation air and the heat medium circulated by the pump, a heat transfer device having a passage through which the heat medium flows and conducts heat transfer with the heat medium, a compressor, a heat medium/refrigerant heat exchanger which regulates the temperature of the heat medium, and a controller which regulates a heat transfer amount with the heat medium in the heat transfer device or heat exchange capability of the heat medium/air heat exchanger such that a temperature of the ventilation air regulated by the heat medium/air heat exchanger approaches a target temperature.

    Thermal management system
    6.
    发明授权
    Thermal management system 有权

    公开(公告)号：US10232702B2

    公开(公告)日：2019-03-19

    申请号：US14402300

    申请日：2013-04-24

    申请人： DENSO CORPORATION

    发明人： Michio Nishikawa ,  Nobuharu Kakehashi ,  Norihiko Enomoto

    IPC分类号： B60H1/00 ,  B60K11/02 ,  F01P7/14 ,  F01P7/16 ,  B60K11/04 ,  F01P5/10

    摘要： A heat medium discharge side of a first pump and a heat medium discharge side of a second pump are connected to a first switching valve in parallel. Heat medium inlet sides of the respective target devices for heat exchange included in a first target device group for heat exchange are connected to a first switching valve in parallel. The heat medium inlet side of the first pump and the heat medium inlet side of the second pump are connected to a second switching valve in parallel. The heat medium outlet sides of the respective target devices for heat exchange included in the first target device group for heat exchange are connected to the second switching valve in parallel. Furthermore, switching is performed between a state of circulation of the heat medium between the first pump and the target device, and a state of circulation of the heat medium between the second pump and the target device.

    THERMAL MANAGEMENT SYSTEM
    8.
    发明申请
    THERMAL MANAGEMENT SYSTEM 审中-公开
    热管理系统

    公开(公告)号：US20150129161A1

    公开(公告)日：2015-05-14

    申请号：US14402300

    申请日：2013-04-24

    申请人： DENSO CORPORATION

    发明人： Michio Nishikawa ,  Nobuharu Kakehashi ,  Norihiko Enomoto

    IPC分类号： B60K11/02 ,  B60H1/00 ,  F01P7/14

    CPC分类号： B60K11/02 ,  B60H1/00271 ,  B60H1/00885 ,  B60H2001/00307 ,  B60K11/04 ,  F01P7/14 ,  F01P7/165 ,  F01P2005/105 ,  F01P2060/02 ,  F01P2060/08 ,  F01P2060/12 ,  F01P2060/14

    摘要： A heat medium discharge side of a first pump and a heat medium discharge side of a second pump are connected to a first switching valve in parallel. Heat medium inlet sides of the respective target devices for heat exchange included in a first target device group for heat exchange are connected to a first switching valve in parallel. The heat medium inlet side of the first pump and the heat medium inlet side of the second pump are connected to a second switching valve in parallel. The heat medium outlet sides of the respective target devices for heat exchange included in the first target device group for heat exchange are connected to the second switching valve in parallel. Furthermore, switching is performed between a state of circulation of the heat medium between the first pump and the target device, and a state of circulation of the heat medium between the second pump and the target device.

    摘要翻译： 第一泵的热介质排出侧和第二泵的热介质排出侧与第一切换阀并联连接。 包括在用于热交换的第一目标装置组中的用于热交换的各个目标装置的热介质入口侧并联连接到第一切换阀。 第一泵的热介质入口侧和第二泵的热介质入口侧并联连接到第二切换阀。 包括在用于热交换的第一目标装置组中的用于热交换的各个目标装置的热介质出口侧与第二切换阀并联连接。 此外，在第一泵和目标装置之间的热介质的循环状态和第二泵和目标装置之间的热介质的循环状态之间进行切换。