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公开(公告)号：US20250153545A1
公开(公告)日：2025-05-15
申请号：US18840575
申请日：2023-04-21
Applicant: Hanon Systems
Inventor： Seong Hun KIM , Yun Jin KIM , Sung Je LEE , Hae Jun LEE
IPC: B60H1/32
Abstract: A vehicle heat management device comprising a compressor compressing and circulating a refrigerant; a first heat exchanger into which the compressed refrigerant flows and exchanges heat with another heat exchange medium; a second heat exchanger exchanging heat with air outside a vehicle interior; a third heat exchanger that is installed in an air conditioner and exchanges heat with air discharged into the vehicle interior; and a vapor injection module that can make a gaseous refrigerant flow into the compressor. The vapor injection module includes a plurality of expansion means and a gas-liquid separator. In a cooling mode, refrigerant that has passed through the second heat exchanger flows into the vapor injection module. In a heating mode, refrigerant that has passed through the first heat exchanger flows into the vapor injection module. Accordingly, the vehicle heat management device can be compact while having improved cooling and heating performance.
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公开(公告)号：US20230073993A1
公开(公告)日：2023-03-09
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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公开(公告)号：US20200171917A1
公开(公告)日：2020-06-04
申请号：US16467227
申请日：2018-08-13
Applicant: Hanon Systems
Inventor： Seong Hun KIM , Hae Jun LEE , Sung Je LEE
Abstract: A vehicular air conditioning system includes: a heat pump side refrigerant circulation line including a compressor, a water-cooled heat exchanger, a heat pump mode expansion valve, an air-cooled heat exchanger, an air conditioner mode expansion valve and an evaporator, the heat pump side refrigerant circulation line configured to generate cold energy in the evaporator in an air conditioner mode and to generate heat in the water-cooled heat exchanger in a heat pump mode, the air-cooled heat exchanger configured to allow a refrigerant to exchange heat with an ambient air in the air conditioner mode and the heat pump mode; and a heat exchange air switching part configured to switch the type of the air heat-exchanged in the air-cooled heat exchanger depending on the air conditioner mode or the heat pump mode.
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公开(公告)号：US20220314737A1
公开(公告)日：2022-10-06
申请号：US17616048
申请日：2020-06-03
Applicant: Hanon Systems
Inventor： In-Guk HWANG , Seong Hun KIM , Hae-Jun LEE
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：US20200001682A1
公开(公告)日：2020-01-02
申请号：US16301095
申请日：2018-01-11
Applicant: Hanon Systems
Inventor： Hae Jun LEE , Seong Hun KIM , Sung Je LEE
Abstract: The present invention relates to a system for cooling a vehicle electric component including: a compressor compressing a refrigerant; a condenser connected to the compressor to condense the refrigerant supplied from the compressor and formed to surround an outer periphery of the compressor; an expansion means connected to the condenser to expand the refrigerant supplied from the condenser; an evaporator connected to the expansion means and the compressor to evaporate the refrigerant supplied from the expansion means by a heat exchange and then introduce the evaporated refrigerant into the compressor; and a blower fan disposed on one side or the other side of the condenser which is opened, wherein the system for cooling a vehicle electric component may effectively cool electric components such as a variety of sensors and computers of an autonomous vehicle and may secure a sufficient cooling performance by using a vapor compression system.
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Patent Agency Ranking
公开(公告)号：US20230194136A1
公开(公告)日：2023-06-22
申请号：US17925743
申请日：2021-06-29
Applicant: Hanon Systems
Inventor： Yun Jin KIM , Seong Hun KIM , Sung Je LEE , Hae Jun LEE
IPC: F25B43/00 , F25B13/00 , F25B41/385
CPC classification number: F25B43/006 , F25B13/00 , F25B41/385 , F25B2313/0233 , F25B2400/23 , F25B2600/2513
Abstract: The present invention provides a vapor injection module including a first expansion means configured to block a flow of a condensed refrigerant or expand the condensed refrigerant and transmit the refrigerant to a gas-liquid separator in accordance with an air conditioning mode, the gas-liquid separator configured to receive the refrigerant from the first expansion means and separate the refrigerant into a gaseous refrigerant and a liquid refrigerant, and a second expansion means configured to allow the condensed refrigerant to pass therethrough, expand the condensed refrigerant, or expand the liquid refrigerant separated in the gas-liquid separator in accordance with the air conditioning mode.
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公开(公告)号：US20210123636A1
公开(公告)日：2021-04-29
申请号：US17053137
申请日：2019-05-03
Applicant: Hanon Systems
Inventor： Hae Jun LEE , Hyeong Kyu JIN , Seong Hun KIM
Abstract: The present disclosure relates to an electrical equipment cooling system for a vehicle. For this, an embodiment relates to an electrical equipment cooling system for a vehicle, in which a condenser 300 and a fan unit 400 are disposed to be tilted with respect to a direction in which a running wind is inhaled.
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公开(公告)号：US20230271477A1
公开(公告)日：2023-08-31
申请号：US18014614
申请日：2021-08-09
Applicant: Hanon Systems
Inventor： Seong Hun KIM , Sung Je LEE , Hae Jun LEE
CPC classification number: B60H1/00899 , F25B41/31 , B60H1/00392 , F25B2400/23 , F25B2500/31
Abstract: The present invention provides a vapor injection module and a heat pump system using the same, the vapor injection module including 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：US20220288998A1
公开(公告)日：2022-09-15
申请号：US17615917
申请日：2020-06-03
Applicant: Hanon Systems
Inventor： In-Guk HWANG , Seong Hun KIM , Hae-Jun LEE
Abstract: The present invention relates to 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. Accordingly, the distances between components constituting the refrigerant system for vehicle interior cooling and electric/electronic component cooling are reduced, and thus the refrigerant pressure loss in blocks or pipes connecting the components can be reduced, the system performance can be improved, and the assemblability of the components constituting the refrigerant system can be improved.
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10.发明公开公开(公告)号：US20240208298A1
公开(公告)日：2024-06-27
申请号：US18287487
申请日：2022-10-13
Applicant: Hanon Systems
Inventor： Seong Hun KIM , Yun Jin KIM , Sung Je LEE , Hae Jun LEE
CPC classification number: B60H1/00914 , B60H1/00385 , B60H1/2225
Abstract: The present invention provides a cooling/heating vapor injection system comprising: a compressor that compresses and circulates a refrigerant; a first branch part into which the compressed refrigerant is introduced to be branched; a first refrigerant line which is branched from the first branch part to allow the refrigerant to move therein, and has a condenser and a first expansion valve disposed therein; a second refrigerant line which is branched from the first branch part to allow the refrigerant to move therein, and has an indoor unit and a second expansion valve disposed therein; a gas-liquid separator into which the refrigerant passing through the 10 first refrigerant line or the second refrigerant line flows; and a second branch part into which the refrigerant passing through the gas-liquid separator flows, wherein the gas-liquid separator moves a liquid-phase refrigerant to the second branch part, and moves a gas-phase refrigerant to the compressor.
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