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公开(公告)号：US20220324293A1
公开(公告)日：2022-10-13
申请号：US17481005
申请日：2021-09-21
发明人： Jae Yeon KIM , Yeonho KIM , Man Hee PARK , Hochan AN , Jeawan KIM , Yunho HWANG
IPC分类号： B60H1/00
摘要： A heat pump system for a vehicle is configured for eliminating a chiller which is separately configured, adjusting a temperature of a battery module by use of an evaporator where a coolant and a refrigerant exchange heat, and improving heating performance by use of a sub-centralized energy module together with waste heat of electrical equipment in a heating mode of the vehicle.
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公开(公告)号：US20220324286A1
公开(公告)日：2022-10-13
申请号：US17514241
申请日：2021-10-29
发明人： Jae Yeon KIM , Yeonho KIM , Hochan AN , Jeawan KIM , Yunho HWANG
摘要： A heat pump system for a vehicle utilizes one chiller in which a coolant and a refrigerant are heat-exchanged to adjust a temperature of a battery module, and utilizes a sub-CE module (sub-centralized energy module) with waste heat of an electrical component in a heating mode of the vehicle to improve heating efficiency.
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公开(公告)号：US20180117991A1
公开(公告)日：2018-05-03
申请号：US15610568
申请日：2017-05-31
发明人： Jae Yeon KIM , Yunho HWANG
CPC分类号： B60H1/00899 , B60H1/00278 , B60H1/00385 , B60H1/00392 , B60H1/143 , B60H1/2221 , B60H2001/00307 , B60H2001/00928 , B60L11/187 , F25B25/005
摘要： A heat pump system for a vehicle may include a cooling device having a radiator connected to a cooling line and a first water pump a battery module provided on a battery cooling line selectively connectable to the cooling line through a first valve; a heating, ventilation, and air conditioning (HVAC) module including an internal heater connected to the cooling line through a first connection line, a cooler connected to the battery cooling line through a second connection line, and an opening or closing door provided between the internal heater and the cooler and controlling external air passing through the cooler to be selectively introduced into the internal heater depending on cooling, heating, and heating and dehumidifying modes of the vehicle; and a centralized energy (CE) module connected to each of the battery cooling line and the cooling line.
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公开(公告)号：US20180117990A1
公开(公告)日：2018-05-03
申请号：US15610549
申请日：2017-05-31
发明人： Jae Yeon KIM , Yunho HWANG
CPC分类号： B60H1/00899 , B60H1/00278 , B60H1/00385 , B60H1/143 , B60H1/3227 , B60H1/32284 , B60H2001/00307 , B60H2001/00928
摘要： A heat pump system for a vehicle may include a cooling device including a radiator connected to a cooling line and a first water pump to cool an electric component; a battery module provided on a battery cooling line selectively connectable to the cooling line through a first valve; a heating, ventilation, and air conditioning (HVAC) module including an internal heater connected to the cooling line through a first connection line, a cooler connected to the battery cooling line through a second connection line, and an opening or closing door provided between the internal heater and the cooler and controlling external air passing through the cooler to be selectively introduced into the internal heater depending on cooling, heating, and heating and dehumidifying modes of the vehicle; and a centralized energy (CE) module connected to each of the battery cooling line and the cooling line.
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公开(公告)号：US20170267056A1
公开(公告)日：2017-09-21
申请号：US15288100
申请日：2016-10-07
发明人： Jae Yeon KIM , Hoseong LEE , In Guk HWANG , Yunho HWANG
CPC分类号： B60H1/00278 , B60H1/3205 , B60H2001/00307 , B60H2001/3255 , B60H2001/3285 , B60H2001/3288 , B60L58/26 , B60L2240/545 , B60L2270/142 , Y02T10/7005 , Y02T10/705
摘要： A control method for a battery cooling system of a vehicle which is provided for controlling temperature of a battery module by using a refrigerant supplied to a chiller in the battery cooling system may include (A) determining, by a controller, whether an air conditioner is operated, while driving or stopping the vehicle in a state where the vehicle is started, (B) controlling, by the controller, a first expansion valve, and detecting, by the controller, the temperature of the battery module when the controller determines that the air conditioner is operated, and (C) determining, by the controller, selective operation of a second expansion valve through determining whether the temperature of the battery module, which is detected through the controlling in (B), is within a predetermined range.
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