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公开(公告)号：US12281823B2
公开(公告)日：2025-04-22
申请号：US17421812
申请日：2019-12-12
Applicant: Hanon Systems
Inventor： Hyeongkyu Jin , Moojoong Kim , Seong Hun Kim , Hyeon Woo Noh , Sung Je Lee , Hae-Jun Lee , Dong Woo Hwang , In-Guk Hwang
IPC: F25B41/39 , B60H1/00 , B60H1/32 , B60K11/04 , B60L58/26 , H01M10/613 , H01M10/625 , H01M10/6556 , H01M10/6568
Abstract: A thermal management system, comprising: a primary coolant circulation system for cooling a first coolant by circulating the first coolant which is heat-exchanged with cooling water through a first water-cooled condenser; a secondary coolant circulation system for cooling a battery chiller by using a second coolant which is heat-exchanged with the first coolant of the primary coolant circulation system; and a second cooling line for cooling a battery by circulating cooling water which is heat-exchanged through the battery chiller, wherein the number of revolutions of the first condenser of the primary coolant circulation system is less than the number of revolutions of the second condenser of the secondary coolant circulation system, or the first coolant and the second coolant are heat-exchanged via the cooling water, such that the battery can be cooled efficiently during rapid charging.
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公开(公告)号：US12246579B2
公开(公告)日：2025-03-11
申请号：US18014614
申请日：2021-08-09
Applicant: Hanon Systems
Inventor： Seong Hun Kim , Sung Je Lee , Hae Jun Lee
Abstract: A vapor injection module may include an expansion valve configured to allow a condensed refrigerant to pass therethrough or expand a condensed refrigerant in accordance with an air conditioning mode, and a gas-liquid separator configured to receive the refrigerant from the expansion valve and separate the refrigerant into a gaseous refrigerant and a liquid refrigerant, in which the expansion valve has a plurality of expansion regions and performs operations of allowing the refrigerant to pass therethrough, performing first-stage expansion on the refrigerant, or performing second-stage expansion on the refrigerant in accordance with arrangement positions of the expansion regions.
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公开(公告)号：US11661883B2
公开(公告)日：2023-05-30
申请号：US17616333
申请日：2020-06-03
Applicant: Hanon Systems
Inventor： In-Guk Hwang , Seong Hun Kim , Hae-Jun Lee
CPC classification number: F01P5/10 , F01P11/02 , F01P11/04 , F01P2005/105
Abstract: A heat management system of the present invention comprises: a coolant heater for heating coolant; a first coolant pump which is connected to a coolant inlet or a coolant outlet of the coolant heater to pump the coolant and is coupled to the coolant heater; and a second coolant pump which is connected to a battery side to pump the coolant and is coupled to the coolant heater, wherein the coolant heater, the first coolant pump, and the second coolant pump are arranged in an engine room of a vehicle. Thus, a loss of coolant pressure can be reduced in a pipe which connects components constituting a coolant system of the vehicle, such that the performance of the system is improved and noise and vibration in the interior of the vehicle may be reduced.
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公开(公告)号：US11117444B2
公开(公告)日：2021-09-14
申请号：US16478952
申请日：2018-02-21
Applicant: HANON SYSTEMS
Inventor： Seong Hun Kim , Hae Jun Lee , Sung Je Lee
Abstract: The present invention relates to a heat pump system for a vehicle which can enhance heating performance of a plug-in hybrid vehicle by heating engine coolant necessary for heating using a refrigerant cycle. The heat pump system for a vehicle includes: an evaporator disposed inside an air-conditioning case to exchange heat between air and refrigerant; a heater core disposed inside the air-conditioning case to exchange heat between air and coolant; a first coolant line connecting an engine with the heater core so that the coolant is circulated; a first refrigerant circulation loop which circulates a compressor for compressing and discharging the refrigerant, an air-cooled condenser for exchanging heat between the refrigerant and air, a first expansion means for expanding the refrigerant, and the evaporator in a cooling mode; and a second refrigerant circulation loop which circulates the compressor, a water-cooled heat exchanger for exchanging heat between the refrigerant and the coolant, a second expansion means for expanding the refrigerant, and the air-cooled condenser in a heating mode. The water-cooled heat exchanger is disposed in the first coolant line between the engine and the heater core to exchange heat between the refrigerant of high temperature and high pressure passing through the compressor and the coolant of the first coolant line.
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公开(公告)号：US10935288B2
公开(公告)日：2021-03-02
申请号：US16113054
申请日：2018-08-27
Applicant: Hanon Systems
Inventor： Sang Yong Rhee , Jun-Il Jang , Seong Hun Kim , Hyun Keun Shin
Abstract: The present invention relates to a condenser, and more particularly, to a condenser in which a configuration and an assembly are simplified by forming a condensation region in which plates are stacked and refrigerant is condensed and a super cooling region in which the refrigerant is supercooled, arranging a connection plate to which a gas-liquid separator is coupled between the condensation region and the super cooling region, and forming the refrigerant and cooling water to flow between the condensation region and the super cooling region, in a water cooling condenser.
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Patent Agency Ranking
公开(公告)号：US20250074139A1
公开(公告)日：2025-03-06
申请号：US18541081
申请日：2023-12-15
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , HANON SYSTEMS
Inventor： Hoyoung Jeong , Hochan An , Yeonho Kim , Jeawan Kim , Man Hee Park , Jae Yeon Kim , Yeong Jun Kim , Hae Jun Lee , Seong Hun Kim , Beom Seok Joo , Yun Jin Kim
Abstract: A heat pump system for a vehicle is configured to perform cooling or heating of the vehicle interior by using a natural refrigerant, and efficiently adjust the temperature of the battery module by using a single chiller that heat-exchanges refrigerant and coolant.
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公开(公告)号：US20240375481A1
公开(公告)日：2024-11-14
申请号：US18464548
申请日：2023-09-11
Applicant: Hyundai Motor Company , Kia Corporation , Hanon Systems
Inventor： Hoyoung Jeong , Hochan An , Yeonho Kim , Jeawan Kim , Man Hee Park , Jae Yeon Kim , Yeong Jun Kim , Hae Jun Lee , Seong Hun Kim , Beom Seok Joo , Yun Jin Kim
IPC: B60H1/00
Abstract: An embodiment heat pump system for a vehicle includes an air conditioner unit and a chiller. The air conditioner unit includes a compressor, first through third heat-exchangers, a first expansion valve, and an evaporator interconnected by a refrigerant line for circulating a refrigerant through the refrigerant line, and the chiller is connected to the refrigerant line through a first connection line for adjusting a temperature of a coolant by heat-exchanging the refrigerant with the coolant. The air conditioner unit further includes a second expansion valve on the first connection line upstream of the chiller, a first valve on the refrigerant line between the first and second heat-exchangers, a third expansion valve on the refrigerant line between the first valve and the second heat-exchanger, a second valve on the refrigerant line between the evaporator and the compressor, and a fourth expansion valve on a second connection line.
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公开(公告)号：US12097754B2
公开(公告)日：2024-09-24
申请号：US17615917
申请日：2020-06-03
Applicant: Hanon Systems
Inventor： In-Guk Hwang , Seong Hun Kim , Hae-Jun Lee
CPC classification number: B60H1/3227 , B60H1/00278 , B60H1/00921 , B60H1/3213 , B60H2001/00307 , B60H2001/00949
Abstract: A thermal management system and, more specifically, to a refrigerant system comprising: a compressor, a first heat exchanger, an expansion valve, a second heat exchanger, and an accumulator which are connected in sequence to form a closed loop; and a connection block which connects a heat exchange medium outlet of the expansion valve to a heat exchange medium inlet of the second heat exchanger, and connects a heat exchange medium outlet of the second heat exchanger to a heat exchange medium inlet of the accumulator.
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公开(公告)号：US11766915B2
公开(公告)日：2023-09-26
申请号：US17616048
申请日：2020-06-03
Applicant: Hanon Systems
Inventor： In-Guk Hwang , Seong Hun Kim , Hae-Jun Lee
CPC classification number: B60H1/00385 , B60H1/00278 , F01P5/10 , F01P7/14 , F01P11/02 , F01P11/029 , F01P11/04 , B60H2001/00307 , F01P2007/146
Abstract: A heat management system includes a reservoir tank which stores a coolant and can replenish, with the coolant, a coolant line connected to the reservoir tank; a flow path transition valve which is connected to the downstream side, according to the flow direction of the coolant, of the reservoir tank and can control the flow direction of the coolant; and a coolant circulation pump which is connected to the downstream side, according to the flow direction of the coolant, of the flow path transition valve and pumps the coolant along the coolant line, wherein, through the layout structure of the reservoir tank, flow path transition valve, and coolant circulation pump, the distance between parts constituting a coolant system of a vehicle is minimized, and the overall flow of the coolant is formed in the direction of gravity, and, thereby, a pressure drop of the coolant can be reduced.
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公开(公告)号：US12247769B2
公开(公告)日：2025-03-11
申请号：US17793484
申请日：2021-01-14
Applicant: Hanon Systems
Inventor： Seong Hun Kim , Hae Jun Lee , Sung Je Lee
IPC: F25B41/385 , F25B43/00
Abstract: The present invention provides a vapor injection module including a first expansion means having an inlet port into which a refrigerant is introduced, and first line and second line connected to the inlet port so that the introduced refrigerant flows therethrough, the first expansion means being disposed at a connection portion between the first line and the second line and configured to control a flow direction of the refrigerant and whether to expand the refrigerant depending on an air conditioning mode, a gas-liquid separator connected to the first line and configured to separate the introduced refrigerant into a liquid refrigerant and a gaseous refrigerant, a second expansion means connected to a movement passage through which the liquid refrigerant separated in the gas-liquid separator flows, the second expansion means being configured to expand the introduced refrigerant, and a first outlet port connected to the second line and the second expansion means.
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