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    BALL VALVE AND BALL VALVE MODULE HAVING THE SAME
    1.
    发明申请
    BALL VALVE AND BALL VALVE MODULE HAVING THE SAME 有权

    公开(公告)号：US20250155043A1

    公开(公告)日：2025-05-15

    申请号：US18837992

    申请日：2023-04-19

    Applicant: Hanon Systems

    Inventor： Sang Gu Woo ,  Hae Jun Lee ,  In Guk Hwang ,  Zoltan Horvath ,  Zsolt Literati ,  Carsten Ohrem ,  Daniel Zens

    IPC: F16K27/06 ,  F16K11/087

    Abstract: A ball valve according to an exemplary embodiment of the present invention may comprise: an actuator; a housing having an interior space and a plurality of through-holes exposing the interior space, the through-holes including an inlet hole through while a refrigerant flows in, an outlet hole through which the refrigerant flows out, and a connection hole which is connected to the actuator; a ball having a flow path through which the refrigerant flows in connection with the inlet hole and the outlet hole, and being rotated by a rotary shaft of the actuator in the interior space; a sheet having a flow hole, through which the refrigerant passes in communication with the outlet hole, and arranged to be in contact with the ball between the housing and the ball so as to support the ball; and a sealing member placed between the seat and the housing.

    Vapor injection module and heat pump system using same
    3.
    发明授权
    Vapor injection module and heat pump system using same 有权

    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

    IPC: B60H1/00 ,  F25B41/31

    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.

    Thermal management system for vehicle
    4.
    发明授权
    Thermal management system for vehicle 有权

    公开(公告)号：US11241940B2

    公开(公告)日：2022-02-08

    申请号：US16095735

    申请日：2017-11-21

    Applicant: HANON SYSTEMS

    Inventor： Hae Jun Lee ,  Jeong Hoon Lee ,  Yong Nam Ahn ,  Sung Je Lee

    IPC: B60H1/32 ,  B60H1/00

    Abstract: The present invention relates to a vehicle thermal management system which comprises multiple means of thermal management for electronic components (electronic units) for an autonomous vehicle and allows for efficient interworking between the multiple means. The vehicle thermal management system, which is a system for cooling electronic components required for the autonomous driving of a vehicle, is configured to cool electronic components by applying at least two systems among a first system for cooling the electronic components through the cooling structure thereof, a second system for cooling the electronic components by using a refrigerant cycle for air-conditioning a vehicle interior, and a third system for cooling the electronic components by using a separate refrigerant or a coolant cycle.

    Thermal management system for vehicle
    5.
    发明授权
    Thermal management system for vehicle 有权

    公开(公告)号：US11110808B2

    公开(公告)日：2021-09-07

    申请号：US16323562

    申请日：2017-11-21

    Applicant: HANON SYSTEMS

    Inventor： Hae Jun Lee

    IPC: B60L50/60 ,  B60H1/00 ,  B60H1/14 ,  B60H1/22 ,  B60K11/02 ,  B60L58/26

    Abstract: A vehicle thermal management system for thermally managing electronic components for an autonomous vehicle. The thermal management system includes a refrigerant line, a compressor which sucks in and compresses a refrigerant and then discharges the refrigerant in a high-temperature, high-pressure, gaseous state, a condenser for condensing the refrigerant by subjecting the refrigerant to heat exchange with air, a first expansion valve for expanding the refrigerant, and an evaporator which is provided inside an air-conditioning case and subjects the refrigerant to heat exchange with the air being discharged into a vehicle interior for air-conditioning the vehicle interior. A cooling system of the electronic components required for autonomous driving of the vehicle is connected to a branched refrigerant line branched from the refrigerant line.

    Thermal management system for vehicle
    8.
    发明授权
    Thermal management system for vehicle 有权

    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

    IPC: B60H3/00 ,  B60H1/00

    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.

    Heat pump system for vehicle
    9.
    发明授权
    Heat pump system for vehicle 有权

    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

    IPC: F25B29/00 ,  B60H1/00 ,  B60H1/08 ,  B60H1/14 ,  F25B30/02

    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.

    Thermal management system
    10.
    发明授权
    Thermal management system 有权

    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

    IPC: B60H1/00 ,  B60H1/14 ,  B60H1/32 ,  B60H1/22

    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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