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公开(公告)号：US20180297445A1
公开(公告)日：2018-10-18
申请号：US15900824
申请日：2018-02-21
发明人： Yoichi ONISHI , Keisuke Shibata , Yoshikazu Shinpo , Kei Okamoto , Tomohiro Shinagawa , Hidefumi Aikawa , Masaki Suzuki , Nobuharu Kakehashi
摘要： A vehicle heat management device includes a first circulator section, a second circulator section, and a flow rate change section. The first circulator section is provided at a first flow path of a first circulation path, and circulates a first heat exchange medium in the first circulation path, the first flow path passing a first heat exchanger, a second flow path passing a first expansion valve and a second heat exchanger, a third flow path passing a second expansion valve and a heat absorption section. The second circulator section circulates a second heat exchange medium in a second circulation path configured by a fourth flow path passing a heat generating body, a fifth flow path passing a radiator, and a sixth flow path passing a heat dissipating section and the first heat exchanger. The flow rate change section increases a flow rate of the second heat exchange medium.
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公开(公告)号：US20180259240A1
公开(公告)日：2018-09-13
申请号：US15868221
申请日：2018-01-11
摘要： A vehicle heat management device that includes: a pump that circulates cooling water around a cooling water circulation path; an air blower that blows air through a radiator toward an exterior heat exchanger of an air-conditioning device of a vehicle; and a de-icing controller that, in a case in which an estimated ice adhesion amount on the exterior heat exchanger is a predetermined value or greater, starts first de-icing control by using a pump to circulate cooling water in a flow path including a second flow path, in the state in which a first flow path and the second flow path are isolated from each other by a first switching section, and using the air blower to blow air through the radiator toward the exterior heat exchanger.
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公开(公告)号：US11964590B2
公开(公告)日：2024-04-23
申请号：US18306243
申请日：2023-04-25
发明人： Toshio Watanabe , Keisuke Shibata , Kenta Miyahara
IPC分类号： B60L50/60 , B60L58/26 , H01M10/613 , H01M10/625 , H01M10/6551 , B60K1/00
CPC分类号： B60L58/26 , B60L50/66 , H01M10/613 , H01M10/625 , H01M10/6551 , B60K2001/005 , B60L2240/36 , B60L2240/662
摘要： A battery provided in a vehicle and configured to supply electric power is cooled down by coolant the heat of which is exchanged with the heat of external air by a radiator. The radiator is provided near the battery and performs heat-exchange between the coolant and the external air taken in through introduction holes provided on a bottom face of the vehicle. Thus, even in a case where the radiator is provided in a vehicle floor portion so that the battery is upsized, it is possible to restrain a coolant pipe from being elongated. This accordingly makes it possible to improve mountability to the vehicle.
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公开(公告)号：US11964588B2
公开(公告)日：2024-04-23
申请号：US17060081
申请日：2020-10-01
发明人： Toshio Watanabe , Keisuke Shibata , Kenta Miyahara
IPC分类号： B60K1/04 , B60L50/60 , B60L58/26 , H01M10/613 , H01M10/625 , H01M10/6551 , B60K1/00
CPC分类号： B60L58/26 , B60L50/66 , H01M10/613 , H01M10/625 , H01M10/6551 , B60K2001/005 , B60L2240/36 , B60L2240/662
摘要： A battery provided in a vehicle and configured to supply electric power is cooled down by coolant the heat of which is exchanged with the heat of external air by a radiator. The radiator is provided near the battery and performs heat-exchange between the coolant and the external air taken in through introduction holes provided on a bottom face of the vehicle. Thus, even in a case where the radiator is provided in a vehicle floor portion so that the battery is upsized, it is possible to restrain a coolant pipe from being elongated. This accordingly makes it possible to improve mountability to the vehicle.
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公开(公告)号：US11951872B2
公开(公告)日：2024-04-09
申请号：US18306240
申请日：2023-04-25
发明人： Toshio Watanabe , Keisuke Shibata , Kenta Miyahara
IPC分类号： B60K1/04 , B60L50/60 , B60L58/26 , H01M10/613 , H01M10/625 , H01M10/6551 , B60K1/00
CPC分类号： B60L58/26 , B60L50/66 , H01M10/613 , H01M10/625 , H01M10/6551 , B60K2001/005 , B60L2240/36 , B60L2240/662
摘要： A battery provided in a vehicle and configured to supply electric power is cooled down by coolant the heat of which is exchanged with the heat of external air by a radiator. The radiator is provided near the battery and performs heat-exchange between the coolant and the external air taken in through introduction holes provided on a bottom face of the vehicle. Thus, even in a case where the radiator is provided in a vehicle floor portion so that the battery is upsized, it is possible to restrain a coolant pipe from being elongated. This accordingly makes it possible to improve mountability to the vehicle.
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公开(公告)号：US10704823B2
公开(公告)日：2020-07-07
申请号：US15868221
申请日：2018-01-11
IPC分类号： F25D21/00 , F25D21/12 , F25D21/02 , B60H1/04 , F25B47/00 , B60H1/00 , F25B47/02 , F25B25/00 , F25B41/04 , B60H1/32
摘要： A vehicle heat management device that includes: a pump that circulates cooling water around a cooling water circulation path; an air blower that blows air through a radiator toward an exterior heat exchanger of an air-conditioning device of a vehicle; and a de-icing controller that, in a case in which an estimated ice adhesion amount on the exterior heat exchanger is a predetermined value or greater, starts first de-icing control by using a pump to circulate cooling water in a flow path including a second flow path, in the state in which a first flow path and the second flow path are isolated from each other by a first switching section, and using the air blower to blow air through the radiator toward the exterior heat exchanger.
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