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公开(公告)号：US11904657B2
公开(公告)日：2024-02-20
申请号：US17050728
申请日：2019-03-27
Applicant: Hanon Systems
Inventor： In-Guk Hwang , Sung Je Lee
CPC classification number: B60H1/14 , B60H1/00278 , B60H1/00885 , B60H1/00899 , B60H1/143 , B60H1/3205 , B60H1/3228 , B60H1/32284 , B60H2001/00307 , B60H2001/00928
Abstract: A heat exchange system for a vehicle includes a refrigerant circulation loop for circulating a refrigerant, a compressor, a condenser, a first expansion valve, a second expansion valve, a first chiller and a second chiller. The first expansion valve and the first chiller form a group and the second expansion valve and the second chiller form another group. The two groups are arranged in parallel; a first coolant circulation loop comprising a first cooler, and circulating coolant which exchanges heat with the refrigerant via the first chiller; a second coolant circulation loop includes a second cooler, and circulating coolant which exchanges heat with the refrigerant via the second chiller. The first expansion valve and the second expansion valve are controlled so that the refrigerant passing through the first chiller during a cooling mode has a higher pressure, temperature, and rate of discharge than the refrigerant passing through the second chiller.
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公开(公告)号：US10882380B2
公开(公告)日：2021-01-05
申请号：US16387149
申请日：2019-04-17
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , Hanon Systems
Inventor： Gee Young Shin , Dae Ig Jung , Dong Ho Kwon , Seung Hyeok Chang , Sung Je Lee , Jae Chun Ryu , Yun Jin Kim
Abstract: An air conditioning unit for a vehicle includes a first channel and a second channel, a blowing unit including a first blower fan and a second blower fan that rotate together by sharing a rotary shaft and a driving unit, a bypass channel, and a control door disposed among the outlets of the first channel and the second channel, the heating core, and the bypass channel to control air discharged from the first channel or the second channel to pass through the heating core or not to pass through the heating core through the bypass channel.
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公开(公告)号：US10850652B2
公开(公告)日：2020-12-01
申请号：US16094267
申请日：2018-01-23
Applicant: Hanon Systems
Inventor： Dong Kyu Lee , Sung Je Lee , Dong Hoon Oh , Sang Gu Woo , Jong Bo Won
Abstract: The present disclosure relates to an air conditioning device for a vehicle seat; can include a seat duct formed on a seat of a vehicle, a seat air conditioning unit formed on a lower frame on which the seat is mounted, and a separation space interposed between the seat and the lower frame; and can be formed so that the air is discharged from the air conditioning unit into the separation space, and the air of the separation space is supplied to the seat duct. As a result, it is possible to enhance the mobility of the seat, and to prevent noise and vibration due to driving parts from being delivered to a passenger.
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公开(公告)号：US10479161B2
公开(公告)日：2019-11-19
申请号：US15739811
申请日：2017-01-09
Applicant: HANON SYSTEMS
Inventor： Jae Chun Ryu , Young Hum Han , Chul Hee Kim , Joong Man Han , Hyeon Gyu Kim , Kyung Ju An , Tae Yong Park , Sung Je Lee
Abstract: The present invention relates to a vehicle air-conditioning system and, more particularly, to a vehicle air-conditioning system in which an air-conditioning module consisting of an air-conditioning case and a blowing apparatus is disposed at a side of an engine room with respect to a dash panel, and a distribution duct for distributing cold and hot air discharged from the air-conditioning case into the inside of a vehicle is disposed on the indoor side of the vehicle with respect to the dash panel. The vehicle air-conditioning system may prevent a reverse flow of outdoor air into a cold air discharge port and a hot air discharge port due to the wind pressure when driving by forming a shielding means at the sides of the cold air discharge port and the hot air discharge port, which discharge the cold and hot air of the air-conditioning case to the outside, thereby improving the cooling and heating performance by smoothly discharging heat through the cold air discharge port and the hot air discharge port.
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公开(公告)号：US11959668B2
公开(公告)日：2024-04-16
申请号：US17286064
申请日：2019-10-14
Applicant: Hanon Systems
Inventor： Hae-Jun Lee , Sung Je Lee , In-Guk Hwang
CPC classification number: F25B25/005 , B60H1/00278 , B60H1/00392 , B60H1/00885 , B60H1/00914 , B60H1/034 , B60H1/143 , B60H1/323 , F25B41/20 , F25B41/24 , F25B41/39 , B60H2001/00949 , F25B2341/06 , F25B2400/0403
Abstract: A heat management system which includes: a refrigerant circulation line which includes a compressor, a water cooling-type condenser, a first expansion valve, an air cooling-type condenser, a second expansion valve, and an evaporator, and cools the indoor space by circulating a refrigerant; a heating line which heats the indoor space by circulating cooling water which exchanges heat with the refrigerant through the water cooling-type condenser; a first cooling line which cools a battery by circulating cooling water which exchanges heat with air or the refrigerant; and a second cooling line which cools electric components including a driving motor, by circulating cooling water which exchanges heat with air or the refrigerant. The heat management system enables efficient heat management of electric components and a battery in a vehicle as well as cooling and heating of the vehicle.
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Patent Agency Ranking
公开(公告)号：US11155139B2
公开(公告)日：2021-10-26
申请号：US16766140
申请日：2018-12-26
Applicant: Hanon Systems
Inventor： In Guk Hwang , Sung Je Lee , Hae Jun Lee
Abstract: Disclosed is a thermal management system for a vehicle including: a refrigerant circulation line including a refrigerant loop having a compressor, a water-cooling condenser, a first expander, an air-cooling condenser, a second expander and an evaporator, and a third expander and a chiller which are connected with the second expander and the evaporator in parallel in order to circulate refrigerant; a cooling line in which a radiator exchanging heat with the air to cool coolant, an electronic part, the chiller and a battery are connected in parallel and in which the coolant flows; and a heating line which circulates the coolant heated by exchanging heat with the refrigerant in the water-cooling condenser to heat the interior, and which is connected with the cooling line or blocked from the cooling line according to heating and cooling modes.
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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：US11021037B2
公开(公告)日：2021-06-01
申请号：US16164878
申请日：2018-10-19
Applicant: HANON SYSTEMS
Inventor： In Guk Hwang , Sung Je Lee , Hae Jun Lee
Abstract: The present invention relates to a thermal management system including: a refrigerant circulation line including a refrigerant circulator, a first heat exchanger, a first expander and a third heat exchanger, wherein refrigerant circulates in the refrigerant circulation line; a heating line for heating the interior by circulating cooling water exchanging heat with the refrigerant through the first heat exchanger; and a cooling line for cooling heating sources by exchanging heat between the cooling water and air or exchanging heat between the cooling water and the refrigerant.
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公开(公告)号：US09963017B2
公开(公告)日：2018-05-08
申请号：US14907602
申请日：2015-01-27
Applicant: HANON SYSTEMS
Inventor： Jae Ho Kim , Sung Je Lee , Hyung Joo Kim
CPC classification number: B60H3/00 , A61L9/205 , A61L2209/14 , A61L2209/16 , B60H1/12 , B60H3/0658 , B60H2003/0675
Abstract: An air conditioner for a vehicle with a photocatalytic module, which can purify air introduced into the inside of an air-conditioning case, sterilize and deodorize an evaporator and provide an optimized installation position of a photocatalytic module so that the photocatalytic module can be easily attached and detached and conveniently maintained and repaired. The air conditioner includes an air-conditioning case having an air inflow port, air outflow ports, an air passageway formed inside the air-conditioning case, an evaporator mounted on an air passageway of the air-conditioning case, an air blower for blowing inside air of the air-conditioning case, and a photocatalytic module disposed at one side of the air-conditioning case. The photocatalytic module includes a catalyst part which causes a photocatalytic reaction by irradiated light to generate radicals and at least one light source part for irradiating UV light toward the catalyst part.
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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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