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公开(公告)号:US10203376B2
公开(公告)日:2019-02-12
申请号:US15053226
申请日:2016-02-25
申请人: NGK INSULATORS, LTD.
发明人: Motohiro Fukuhara
摘要: An apparatus for identifying a position of an abnormality occurred in a secondary battery system includes an information acquisition unit for acquiring information about a module (module information) from among a plurality of modules included in a module series that accommodates a block for which the difference between a block voltage value and a block voltage value after a primary delay has changed so as to exceed a voltage threshold within a preset time before and after the point in time at which the block voltage value and series current value stopped being correlated, a notification reception unit for receiving a notification about the occurrence of an abnormality in a secondary battery, and a module specification unit for specifying at least the module corresponding to the latest module information as the module in which an abnormality occurred when the notification reception unit receives a notification.
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公开(公告)号:US11728536B2
公开(公告)日:2023-08-15
申请号:US17128425
申请日:2020-12-21
申请人: NGK INSULATORS, LTD.
发明人: Motohiro Fukuhara
IPC分类号: H01M10/6563 , H01M10/627 , H01M10/6551 , H01M50/209 , H01M50/204 , H01M10/658 , H01M10/39 , H01M10/617 , H01M50/253 , H01M10/6556 , H01M10/653 , H01M10/63 , H01M10/6571
CPC分类号: H01M10/6563 , H01M10/627 , H01M10/6551 , H01M50/209 , H01M10/3909 , H01M10/617 , H01M10/63 , H01M10/653 , H01M10/658 , H01M10/6556 , H01M10/6571 , H01M50/204 , H01M50/253 , Y02E60/10
摘要: A storage battery container is provided with an air supply part having an air supply port provided to the bottom surface, a variable heat dissipation device that balances accumulated heat inside the storage battery, and an air discharge part of a rear surface having an air discharge port correspondingly provided to a heat release part of the variable heat dissipation device. The air supply part puts the air supply port in an open state when power is being supplied, and puts the air supply port in a closed state when the power supply stops. The air discharge part puts the air discharge port in an open state when the variable heat dissipation device is actuated, and puts the air discharge port in a closed state when the actuation of the variable heat dissipation device stops.
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3.
公开(公告)号:US10147976B2
公开(公告)日:2018-12-04
申请号:US14564529
申请日:2014-12-09
申请人: NGK Insulators, Ltd.
发明人: Motohiro Fukuhara
IPC分类号: H01M10/42 , H01M10/615 , H01M10/6571 , H01M10/658 , H01M10/39 , H01M10/48 , H01M2/10 , G01M3/18
摘要: A battery assembly heat insulating container includes a box body and a lid body. The box body has an opening on its upper surface, and contains a battery module formed by connecting a plurality of battery cells in series or in parallel. The lid body is placed on the upper surface of the box body. The battery assembly heat insulating container is adapted to provide heat insulation between an external space and an internal space formed by the box body and the lid body and configured to contain the battery module. A circuit member configured to detect leakage of active material from the battery module is provided at the bottom of the box body.
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公开(公告)号:US09522291B2
公开(公告)日:2016-12-20
申请号:US14561343
申请日:2014-12-05
申请人: NGK Insulators, Ltd.
发明人: Motohiro Fukuhara
CPC分类号: A62C13/70 , A62C3/06 , A62C3/16 , A62C13/006 , A62C13/72 , A62C99/0045
摘要: The present invention provides a fire extinguishing apparatus being inexpensive in manufacturing cost, easy to handle, and it enables a storage tank to be refilled with fire extinguishing sand during a fire extinguishing. A fire extinguishing apparatus of the present invention includes a sand container having fire extinguishing sand a nitrogen gas cylinder, and an ejector provided nitrogen gas taken out via a decompression valve from the nitrogen gas cylinder. The ejector is connected to a suction tube sucking the fire extinguishing sand from the sand container using negative pressure generated by a nitrogen gas stream and a delivery tube delivering the sucked fire extinguishing sand and the nitrogen gas. The sand container has a lid plate provided with a sand inlet enabling opening and closing, which enables the sand container to be refilled with the fire extinguishing sand during a fire extinguishing.
摘要翻译: 本发明提供一种制造成本低廉,易于处理的灭火装置,能够在灭火时将储罐重新填充灭火砂。 本发明的灭火装置包括具有氮气筒的灭火砂的砂容器,以及经由减压阀从氮气筒取出的氮气的喷射器。 喷射器连接到吸入管,使用由氮气流产生的负压和输送吸入的灭火砂和氮气的输送管从沙子容器吸入灭火砂。 砂容器具有设置有能够打开和关闭的砂入口的盖板,其能够在灭火期间使沙子容器被重新填充灭火砂。
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5.
公开(公告)号:US10451685B2
公开(公告)日:2019-10-22
申请号:US14990086
申请日:2016-01-07
申请人: NGK INSULATORS, LTD.
发明人: Motohiro Fukuhara
IPC分类号: G01R31/396 , H01M10/48 , H02J7/00 , H01M10/42 , G01R19/165 , G01R31/3842 , G01R31/371 , G01R31/392
摘要: A voltage measurement unit for detecting voltage of secondary battery cells on a block by block basis, and outputting the detected voltage as block voltage, an information acquisition unit for acquiring information about a module among a plurality of modules that accommodates a block where a difference between the block voltage and a corresponding block voltage with a first order lag has been changed to exceed a predetermined voltage value, a notification reception unit for receiving a notification of an abnormality having occurred in the secondary battery cells, and a module identification unit for identifying a module corresponding to the information about the module, as a module having the abnormality at the time of receiving the notification by the notification reception unit, are provided.
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公开(公告)号:US09768477B2
公开(公告)日:2017-09-19
申请号:US14995610
申请日:2016-01-14
申请人: NGK INSULATORS, LTD.
发明人: Motohiro Fukuhara
CPC分类号: H01M10/482 , H01M2/1077 , H01M2/1088 , H01M2/1264 , H01M10/4207 , H01M10/425 , H01M2200/00
摘要: A secondary battery abnormality notification system includes a module string formed by stacking two or more modules in a vertical direction, the modules each being formed by containing a large number of secondary battery cells, a conduit pipe extending from an upper position to a lower position of the module string, a detection unit provided at a lower position of the module string and configured to draw in a measurement target gas from the conduit pipe to detect concentration of active material contained in the measurement target gas, and a notification section configured to detect occurrence of an abnormality at least based on an output of the detection unit and notify that the abnormality has occurred.
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7.
公开(公告)号:US09595740B2
公开(公告)日:2017-03-14
申请号:US14564473
申请日:2014-12-09
申请人: NGK Insulators, Ltd.
发明人: Motohiro Fukuhara
CPC分类号: H01M10/4228 , H01M2/1016 , H01M2/1223 , H01M10/3909 , H01M10/482
摘要: A secondary battery system and a secondary battery failure detection system includes a monitoring unit, a main gas pipe, a plurality of auxiliary gas pipes, and a plurality of solenoid valves provided in correspondence with the respective auxiliary gas pipes. The monitoring unit includes a pump for sucking a gas supplied into the main gas pipe, an active material detection sensor for detecting active material contained in the gas, a failure module identification unit for identifying a module having a failure based on an output from the active material detection sensor, and a sequence controller for performing opening/closing operation of the solenoid valves in accordance with a predetermined sequence.
摘要翻译: 二次电池系统和二次电池故障检测系统包括监视单元,主气体管道,多个辅助气体管道和与各个辅助气体管道对应设置的多个电磁阀。 监视单元包括用于吸入供给到主气体管道中的气体的泵,用于检测包含在气体中的活性物质的活性物质检测传感器,用于基于活性物质的输出识别具有故障的模块的故障模块识别单元 材料检测传感器和用于根据预定顺序执行电磁阀的打开/关闭操作的顺序控制器。
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公开(公告)号:US11990783B2
公开(公告)日:2024-05-21
申请号:US17658878
申请日:2022-04-12
申请人: NGK Insulators, Ltd.
发明人: Motohiro Fukuhara , Kenta Asano , Fumiya Kosaka
IPC分类号: G06F3/048 , G06F3/0484 , H02J7/00
CPC分类号: H02J7/0048 , G06F3/0484
摘要: Provided is a scheme of providing a plurality of users other than a main user such as an owner with a discharge capacity which a secondary battery system potentially has. A user interface providing device includes an acquisition part, a receiving part, a determination part, and a generation part. The acquisition part acquires a discharge capacity capable of providing to a whole plurality of users other than a main user in a discharge capacity of a secondary battery system. The receiving part receives a logon of a user included in the plurality of users. The determination part determines a usable discharge capacity for a logged-on user from the discharge capacity capable of providing to the whole plurality of users. The generation part generates information indicating contents of a user interface screen including a screen element indicating the usable discharge capacity for the logged-on user.
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公开(公告)号:US10315151B2
公开(公告)日:2019-06-11
申请号:US15053180
申请日:2016-02-25
申请人: NGK INSULATORS, LTD.
发明人: Motohiro Fukuhara , Mikine Takeyama
摘要: An exhaust treatment apparatus includes a casing having an inlet port for allowing an exhaust gas to flow into the casing and an outlet port for allowing a purified exhaust gas to be discharged from the casing, an exhaust fan provided in the casing for sending the exhaust gas from the inlet port to the outlet port, and chemical filters provided in two or more stages between the exhaust fan in the casing and the outlet port.
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公开(公告)号:US10203377B2
公开(公告)日:2019-02-12
申请号:US15053257
申请日:2016-02-25
申请人: NGK INSULATORS, LTD.
发明人: Motohiro Fukuhara
IPC分类号: G01R1/00 , G01R31/36 , H02J7/00 , G01R19/165
摘要: An apparatus for specifying an abnormality-occurrence area of a secondary battery system includes an information transmission unit for outputting block voltage values and an average block voltage value, an information acquisition unit for acquiring information about a module accommodating a block that has output a block voltage value when the difference between a reference block voltage value obtained from the correlation between the block voltage value and the average block voltage value and the block voltage value is equal to or greater than a preset voltage threshold, a notification reception unit for receiving a notification about the occurrence of an abnormality in a secondary battery, and a module specification unit for specifying at least the module corresponding to the latest module information as the module in which an abnormality occurred when the notification reception unit receives a notification.
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