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公开(公告)号：US20240363965A1
公开(公告)日：2024-10-31
申请号：US18287837
申请日：2022-12-08
发明人： Seong-Ju LEE , Ki-Youn KIM , Hyeon-Kyu KIM , Jeong-O MUN , Gi-Dong PARK , Jong-Kyu AHN , Young-Won YUN , Jae-Ki LEE
IPC分类号： H01M50/383 , A62C3/16 , A62C37/11 , A62C37/36 , H01M50/207
CPC分类号： H01M50/383 , A62C3/16 , A62C37/04 , A62C37/11 , H01M50/207
摘要： A battery pack includes a plurality of battery modules including module cases. Side surfaces of the module cases in which battery cells are accommodated face each other and a water injection hole is formed in a top surface of each of the module cases, and a fire extinguishing tank unit containing a fire extinguishing agent, located over the plurality of battery modules, and configured to supply the fire extinguishing agent only into a battery module in which a thermal event occurs from among the plurality of battery modules through the water injection holes.
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公开(公告)号：US20240332728A1
公开(公告)日：2024-10-03
申请号：US18625578
申请日：2024-04-03
发明人： Ryan Kalb , Jacob Hawksworth
IPC分类号： H01M50/383 , A62C3/16 , A62C37/36 , H01M10/48
CPC分类号： H01M50/383 , A62C3/16 , A62C37/04 , A62C37/36 , H01M10/486 , H01M2200/10 , H01M2200/20 , H01M2220/20
摘要： A battery fire suppression system comprising one or more battery packs; one or more sensors disposed internal to the one or more battery packs; a fire suppressant deployment system; a controller, one or more software modules that, when executed by the controller, receive one or more signals from the one or more sensors indicative of one or more conditions internal to the one or more battery packs; actuate the fire suppressant deployment system to deploy a fire suppressant to suppress a fire or possible fire in the one or more battery packs if the one or more signals are indicative of a thermal runaway in the one or more battery packs.
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公开(公告)号：US20240316376A1
公开(公告)日：2024-09-26
申请号：US18278144
申请日：2022-10-28
发明人： Gi-Dong PARK , Ki-Youn KIM , Hyeon-Kyu KIM , Jeong-O MUN , Jong-Kyu AHN , Young-Won YUN , Seong-Ju LEE , Jae-Ki LEE
IPC分类号： A62C3/16 , H01M10/42 , H01M50/367
CPC分类号： A62C3/16 , H01M10/425 , H01M50/367 , H01M2010/4271
摘要： A battery pack ensures safety even when a thermal event occurs. A battery pack includes a battery module including one or more battery cells, a control module connected to the battery module to manage the battery module, and a fire extinguishing tank containing a fire extinguishing agent and coupled to at least one of the battery module and the control module.
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4.发明公开公开(公告)号：US20240307721A1
公开(公告)日：2024-09-19
申请号：US18428975
申请日：2024-01-31
发明人： Sung Tack HWANG
摘要： A battery disconnect unit includes: a housing designed to accommodate an electrical component therein; and at least one cavity formed in a body of the housing for storing a fire extinguishing liquid. The fire extinguishing liquid stored in the cavity is prevented from being ejected to an outside of the housing under a condition below a preset temperature, and is ejected to the outside of the housing at the preset temperature or higher.
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公开(公告)号：US12090354B2
公开(公告)日：2024-09-17
申请号：US17014970
申请日：2020-09-08
发明人： Jin Taek Kim , Eun Ok Kwak , Jin Bhum Yun , Jang Hoon Kim , Jong Yeol Woo , Kwang Deuk Lee , Woo Sung Choi
IPC分类号： H01M10/658 , A62C3/16 , A62C99/00 , H01M50/20 , H01M50/30 , H01M50/383 , H01M50/40 , H01M50/431 , H01M50/44
CPC分类号： A62C3/16 , A62C99/0045 , H01M50/20 , H01M50/394 , H01M50/431 , H01M50/44 , H01M2200/10 , H01M2220/10
摘要： An energy storage module includes: a plurality of battery cells arranged in a length direction, each of the battery cells including a vent; a plurality of insulation spacers, at least one of the insulation spacers being located between long side surfaces of an adjacent pair of the battery cells; a cover member; a top plate coupled to a top portion of the cover member and including ducts respectively corresponding to the vents of the battery cells and including opening holes respectively corresponding to the insulation spacers; a top cover coupled to a top portion of the top plate and including discharge holes located in an exhaust area and respectively corresponding to the ducts; and an extinguisher sheet located between the top cover and the top plate, configured to emit a fire extinguishing agent at a temperature exceeding a certain temperature and including opening holes located to correspond to the ducts.
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公开(公告)号：US12070636B2
公开(公告)日：2024-08-27
申请号：US16682709
申请日：2019-11-13
发明人： Dennis Atkinson , Ronald Butler
IPC分类号： A62C2/06 , A62C3/16 , A62C35/10 , A62C37/08 , A62C37/36 , A62C37/44 , G08B7/06 , G08B21/18 , H02J7/00 , A62C3/00
CPC分类号： A62C2/065 , A62C3/16 , A62C35/10 , A62C37/04 , A62C37/08 , A62C37/44 , G08B7/06 , G08B21/182 , H02J7/0042 , A62C3/002 , A62C3/14
摘要： A containment system for a hazardous product includes a housing unit for storing the hazardous product. The housing unit includes sensors disposed throughout for detecting a thermal event. The system further includes an active fire suppression system configured to suppress the thermal event based on thermal event information received from the sensors. The system also includes a controller for processing signals from the sensors and activating the active fire suppression system, such as providing fire suppressants locally and/or globally or active venting. The system further includes a passive fire suppression system configured to suppress the thermal event using passive suppression without requiring activation from the controller, such as by coating surfaces of the system or using temperature sensitive venting or suppressant provision. The system may further include a training system to mimic the thermal event.
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公开(公告)号：US12057598B2
公开(公告)日：2024-08-06
申请号：US17014900
申请日：2020-09-08
发明人： Jin Taek Kim , Eun Ok Kwak , Jang Hoon Kim , Jin Bhum Yun , Jong Yeol Woo , Kwang Deuk Lee , Woo Sung Choi
IPC分类号： H01M50/44 , A62C3/16 , H01M50/20 , H01M50/30 , H01M50/431
CPC分类号： H01M50/44 , A62C3/16 , H01M50/20 , H01M50/394 , H01M50/431 , H01M2200/10 , H01M2220/10
摘要： An energy storage module includes a plurality of battery cells, each including a vent; a plurality of insulation spacers, at least one of the insulation spacers being located between long side surfaces of each adjacent pair of the battery cells; a cover member including an internal receiving space; a top plate coupled to a top portion of the cover member and including ducts respectively corresponding to the vents of the battery cells, and opening holes respectively corresponding to the insulation spacers; a top cover coupled to a top portion of the top plate and including discharge holes respectively corresponding to the ducts; and an extinguisher sheet located between the top cover and the top plate, configured to emit a fire extinguishing agent at a temperature exceeding a reference temperature, and including opening holes positioned to correspond to the ducts.
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公开(公告)号：US20240253485A1
公开(公告)日：2024-08-01
申请号：US18423830
申请日：2024-01-26
发明人： Jung goo CHO
摘要： The present disclosure relates to a rail mobile electric vehicle charging system capable of charging an electric vehicle by moving an electric vehicle charger to a certain position through a method of moving a plurality of electric vehicle chargers to a predetermined charge spot using a moving unit that moves along a rail and connecting an input port of the electric vehicle charger to a power terminal provided at the charge spot, so that there is no need to designate a dedicated parking lot for electric vehicle charging, and there are no problems with charging the electric vehicle even if electric vehicles and regular engine vehicles are parked without distinction, and there is no need to move the electric vehicle to another space even after charging is completed, thereby maximizing the convenience of charging and providing fire monitoring and fire extinguishing functions.
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公开(公告)号：US20240250339A1
公开(公告)日：2024-07-25
申请号：US18290386
申请日：2022-12-08
发明人： Jae-Ki LEE , Ki-Youn KIM , Hyeon-Kyu KIM , Jeong-O MUN , Gi-Dong PARK , Jong-Kyu AHN , Young-Won YUN , Seong-Ju LEE
IPC分类号： H01M10/6567 , A62C3/16 , H01M10/42 , H01M10/613 , H01M50/204 , H01M50/258 , H01M50/627 , H01M50/673 , H01M50/691
CPC分类号： H01M10/6567 , A62C3/16 , H01M10/425 , H01M10/613 , H01M50/204 , H01M50/258 , H01M50/627 , H01M50/673 , H01M50/691 , H01M2200/10
摘要： A battery pack includes a battery module including a water injection hole through which a fire extinguishing liquid can be supplied at an upper end portion and at least one drain hole through which the fire extinguishing liquid can be discharged at a lower end portion, a fire extinguishing tank unit containing the fire extinguishing liquid, located over the battery module, and configured to supply the fire extinguishing liquid to the battery module through the water injection hole, and a module supporter unit located under the battery module and supporting the battery module so that the battery module is located at a certain height from a ground. The module supporter unit includes a contaminated water storage container in which the fire extinguishing liquid dropping from the battery module through the drain hole is accommodated.
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公开(公告)号：US20240226621A1
公开(公告)日：2024-07-11
申请号：US18559656
申请日：2022-05-10
发明人： Won Sung KIM , Soo Taek KIM , Myoung Kon KIM , In Hyeok SONG , Hyun Soon LEE , Dong Seok IN , Geon Il KIM , Ji Won SONG , Deok Jo KANG , Sung Koo KANG
摘要： An embodiment of the present invention relates to a fire-extinguishing system of an energy storage device including a plurality of battery racks for receiving a plurality of battery modules, the fire-extinguishing system comprising: a sensing part for detecting at least one of a temperature, a voltage, and smoke of a battery module; and a fire-extinguishing part for injecting a fire-extinguishing chemical to the battery module when at least one of values detected by the sensing part exceeds a predetermined threshold value, wherein the fire-extinguishing part further comprises a pipe fitting member provided on a path through which the fire-extinguishing chemical is supplied with respect to the battery rack to change a supply pressure of the fire-extinguishing chemical.
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