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公开(公告)号：US20230330564A1
公开(公告)日：2023-10-19
申请号：US18087050
申请日：2022-12-22
申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION , Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
发明人： Ho Chan An , Yeon Ho Kim , Jae Wan Kim , Ho Young Jeong , Yeong Jun Kim , Jae Yeon Kim , Man Hee Park , Tae Sung Kim , Yeong Kwang Cho , Jun Ho Yun
IPC分类号： B01D19/00
CPC分类号： B01D19/0057
摘要： A gas-liquid separation device has a structure capable of increasing gas-liquid separation performance. The gas-liquid separation device includes: a housing including a fluid inlet passage, a liquid discharge passage, and a gas discharge passage; and a gas-liquid separation unit that is mounted inside the housing, disposed at a rear side of the fluid inlet passage. The gas-liquid separation unit separates a mixed fluid into a liquid and a gas by inducing rotation of the mixed fluid introduced into the housing through the fluid inlet passage. The gas-liquid separation device further includes a flow stabilization member provided at a rear end of the gas-liquid separation unit and configured to maintain a flow state of the liquid and the gas separated by the gas-liquid separation unit.
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公开(公告)号：US20240151361A1
公开(公告)日：2024-05-09
申请号：US18240166
申请日：2023-08-30
发明人： Yeon Ho Kim , Hoon Mo Park , Kyung Moon Lee , Dong Hoon Nam , Ji Hye Park , Young Jin Cho , Jea Wan Kim , Byeong Soo Shin , Ji Hoon Lee , Ho Young Jeong , Suk Hoon Hong , Man Hee Park , Yeong Jun Kim , Jae Yeon Kim , Ho Chan An
IPC分类号： F17C7/02
CPC分类号： F17C7/02 , F17C2205/0323 , F17C2205/0352 , F17C2221/012 , F17C2227/0135 , F17C2227/0157 , F17C2227/0185 , F17C2227/0306 , F17C2227/0339 , F17C2250/0636 , F17C2265/06
摘要： A hydrogen supply method includes a two-side heat exchange mode in which both introducing a second fluid into a hydrogen storage part after the second fluid exchanges heat with a first fluid in a second heat exchanger in a state in which a compressor is driven to compress the first fluid and introducing the second fluid into the hydrogen storage part after the second fluid is heated or cooled in a thermal device are performed. The method also includes a one-side heat exchange mode in which one of introducing the second fluid into the hydrogen storage part after the second fluid exchanges heat with the first fluid in the second heat exchanger in a state in which the compressor is driven to compress the first fluid and introducing the second fluid into the hydrogen storage part after the second fluid is heated or cooled in the thermal device is performed.
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公开(公告)号：US11143079B2
公开(公告)日：2021-10-12
申请号：US16590946
申请日：2019-10-02
发明人： Ho Chan An , Byung Wook Kim , Hoo Dam Lee , Jin Woo Kwak , Kwang Min Choi , Jong Ho Seon
摘要： A thermoelectric generator for a vehicle utilizing heat of exhaust gas discharged from an engine of the vehicle includes a heat exchange unit, through which a coolant circulates, a thermoelectric generation unit for converting thermal energy of exhaust gas into electrical energy, a first flow passage for guiding the exhaust gas to pass through the heat exchange unit, a second flow passage for guiding the exhaust gas to pass through the thermoelectric generation unit, a third flow passage for guiding the exhaust gas to bypass the heat exchange unit and the thermoelectric generation unit without passing therethrough, a first valve for opening or closing the first flow passage, a second valve for selectively opening or closing the second flow passage and the third flow passage, and a driving unit for operating the first valve and the second valve by a single power source.
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公开(公告)号：US10971671B2
公开(公告)日：2021-04-06
申请号：US16867150
申请日：2020-05-05
发明人： Jin Woo Kwak , Kwang Min Choi , Byung-Wook Kim , Hoo Dam Lee , Ho Chan An , Jong Ho Seon
摘要： A thermoelectric conversion module may include a plurality of n type thermoelectric conversion materials and a plurality of p type thermoelectric conversion materials that are disposed alternately, and a plurality of electrodes that connects the plurality of thermoelectric conversion material disposed alternately on one side and on an opposite side alternately, wherein the plurality of electrodes includes a first electrode configured to electrically connect the n type thermoelectric conversion material and the p type thermoelectric conversion material by penetrating the n type thermoelectric conversion material and the p type thermoelectric conversion material to transfer heat obtained from a heat source to the plurality of thermoelectric conversion materials.
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公开(公告)号：US10808592B2
公开(公告)日：2020-10-20
申请号：US16163743
申请日：2018-10-18
发明人： Jong Ho Seon , Kwang Min Choi , Byung Wook Kim , Hoo Dam Lee , Jin Woo Kwak , Ho Chan An
摘要： A heat exchanger for a vehicle is provided to improve fuel efficiency by implementing an integrated structure of exhaust gas heat recovery function and thermoelectric generation function. The heat exchanger allows exhaust gas that is flowed into the heat exchange generator in the cold start mode of the vehicle to pass through the exhaust gas heat recovery component side and thermoelectric generation component side. Therefore, the temperature of the coolant rapidly increases, thereby reducing the engine warm-up time, and electricity is generated through thermoelectric module, thereby maximizing the fuel efficiency improvement.
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公开(公告)号：US10686114B2
公开(公告)日：2020-06-16
申请号：US16124757
申请日：2018-09-07
发明人： Jin Woo Kwak , Kwang Min Choi , Byung-Wook Kim , Hoo Dam Lee , Ho Chan An , Jong Ho Seon
摘要： A thermoelectric conversion module may include a plurality of n type thermoelectric conversion materials and a plurality of p type thermoelectric conversion materials that are disposed alternately, and a plurality of electrodes that connects the plurality of thermoelectric conversion material disposed alternately on one side and on an opposite side alternately, wherein the plurality of electrodes includes a first electrode configured to electrically connect the n type thermoelectric conversion material and the p type thermoelectric conversion material by penetrating the n type thermoelectric conversion material and the p type thermoelectric conversion material to transfer heat obtained from a heat source to the plurality of thermoelectric conversion materials.
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公开(公告)号：US20190393395A1
公开(公告)日：2019-12-26
申请号：US16124757
申请日：2018-09-07
发明人： Jin Woo Kwak , Kwang Min Choi , Byung-Wook Kim , Hoo Dam Lee , Ho Chan An , Jong Ho Seon
摘要： A thermoelectric conversion module may include a plurality of n type thermoelectric conversion materials and a plurality of p type thermoelectric conversion materials that are disposed alternately, and a plurality of electrodes that connects the plurality of thermoelectric conversion material disposed alternately on one side and on an opposite side alternately, wherein the plurality of electrodes includes a first electrode configured to electrically connect the n type thermoelectric conversion material and the p type thermoelectric conversion material by penetrating the n type thermoelectric conversion material and the p type thermoelectric conversion material to transfer heat obtained from a heat source to the plurality of thermoelectric conversion materials.
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公开(公告)号：US20190393396A1
公开(公告)日：2019-12-26
申请号：US16165304
申请日：2018-10-19
发明人： Jin Woo KWAK , Kwang Min Choi , Byung-Wook Kim , Hoo Dam Lee , Ho Chan An , Jong Ho Seon
摘要： A thermoelectric conversion module may include a plurality of n type thermoelectric conversion materials and a plurality of p type thermoelectric conversion materials that are disposed alternately, and a plurality of electrodes that connects the plurality of thermoelectric conversion material disposed alternately on one side and on an opposite side alternately, wherein the plurality of electrodes may include a high temperature side electrode configured to protrude towards a pipe, through which a heat transfer fluid flows, with respect to high temperature side end portions of the plurality of thermoelectric conversion materials and to be inserted into a through-hole formed at the pipe to obtain heat while directly contacting the heat transfer fluid and to transfer the obtained heat to the plurality of thermoelectric conversion materials.
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公开(公告)号：US20190323404A1
公开(公告)日：2019-10-24
申请号：US16163743
申请日：2018-10-18
发明人： Jong Ho Seon , Kwang Min Choi , Byung Wook Kim , Hoo Dam Lee , Jin Woo Kwak , Ho Chan An
摘要： A heat exchanger for a vehicle is provided to improve fuel efficiency by implementing an integrated structure of exhaust gas heat recovery function and thermoelectric generation function. The heat exchanger allows exhaust gas that is flowed into the heat exchange generator in the cold start mode of the vehicle to pass through the exhaust gas heat recovery component side and thermoelectric generation component side. Therefore, the temperature of the coolant rapidly increases, thereby reducing the engine warm-up time, and electricity is generated through thermoelectric module, thereby maximizing the fuel efficiency improvement.
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