HEAT PUMP SYSTEM FOR VEHICLE
    12.
    发明申请

    公开(公告)号:US20190210427A1

    公开(公告)日:2019-07-11

    申请号:US16328819

    申请日:2018-02-20

    Applicant: Hanon Systems

    Abstract: The present invention relates to a heat pump system for a vehicle, which can independently use waste heat of an engine just as a heat source by separating a heat generation part from a heat absorption part in the heat pump system using a water-cooled condenser, and reduce a length of a loop by separating a high temperature cooling water loop. The heat pump system for a vehicle includes: a first cooling water line for circulating cooling water by connecting a vehicle driving part and a chiller with each other; a second cooling water line disposed in an air-conditioning case for circulating cooling water by connecting a heater core used for heating the interior of the vehicle and a water-cooled condenser with each other; and a valve disposed between the first cooling water line and the second cooling water line. The first cooling water line and the second cooling water line are operated independently if the valve is arranged in a first manner, and the first cooling water line and the second cooling water line are in a serial connection if the valve is arranged in a second manner.

    VEHICLE HEAT PUMP SYSTEM AND CONTROL METHOD THEREFOR

    公开(公告)号:US20240262166A1

    公开(公告)日:2024-08-08

    申请号:US18284881

    申请日:2022-04-25

    Applicant: Hanon Systems

    CPC classification number: B60H1/00914 B60H1/00278 B60H1/3207

    Abstract: Disclosed in the present invention is a vehicle heat pump system capable of improving dehumidification performance by increasing the flow of a refrigerant toward an evaporator during heating and dehumidifying modes. The vehicle heat pump system comprises: a bypass line which branches off between a first expansion valve and an outdoor heat exchanger and bypasses through the outdoor heat exchanger and the evaporator; a first refrigerant flow control valve for adjusting the opening degree between the bypass line and a refrigerant line toward the outdoor heat exchanger; a dehumidification line branching off between the first expansion valve and the first refrigerant flow control valve to supply the refrigerant to the evaporator; and a control unit for controlling the amount of refrigerant supplied to the dehumidification line according to outdoor air temperature or compressor RPM.

    VEHICULAR THERMAL MANAGEMENT SYSTEM
    14.
    发明公开

    公开(公告)号:US20230173885A1

    公开(公告)日:2023-06-08

    申请号:US17921212

    申请日:2021-05-28

    Applicant: Hanon Systems

    Abstract: A vehicular thermal management system includes: a refrigerant circulation line including a compressor, a high-pressure heat exchanger, an outdoor heat exchanger, a plurality of expansion valves and a low-pressure heat exchanger; an air conditioning mode branch line configured to allow a refrigerant passing through the compressor and the high-pressure heat exchanger to circulate in the order of the outdoor heat exchanger and the low-pressure heat exchanger in an air conditioning mode; a heat pump mode branch line configured to allow the refrigerant passing through the compressor and the high-pressure heat exchanger to circulate by bypassing the outdoor heat exchanger and the low-pressure heat exchanger in a heat pump mode; and a refrigerant/oil recovery part configured to, when one of the branch lines is used, recover the refrigerant and oil in the other unused branch line to the compressor.

    VEHICULAR HEAT PUMP SYSTEM
    15.
    发明申请

    公开(公告)号:US20180065451A1

    公开(公告)日:2018-03-08

    申请号:US15558210

    申请日:2016-03-15

    Applicant: HANON SYSTEMS

    Abstract: The present invention relates to a vehicular heat pump system and, more specifically, to a vehicular heat pump system having a chiller for heat exchanging cooling water circulating through vehicle electrical equipment (200), a refrigerant discharged from an outdoor heat exchanger so as to flow through a first bypass line (R1), and a refrigerant discharged from an indoor heat exchanger, thereby: in the air conditioner mode, increasing sub-cool while the refrigerant discharged from the indoor heat exchanger is first cooled at the chiller and then is second cooled at the outdoor heat exchanger such that the flow rate of refrigerants increases and cooling performance is improved; in the heat pump mode, allowing the refrigerant discharged from the indoor heat exchanger to ensure sub-cool in the chiller so as to increase the flow rate of refrigerants, and allowing the refrigerant discharged from the outdoor heat exchanger to receive an additional heating source from the chiller so as to improve heating performance; and, even in the defrost mode carried out because of frost on the outdoor heat exchanger, ensuring an additional heating source in the chiller so as to minimize a change in indoor discharge temperature because of a lack of heating sources.

    THERMAL MANAGEMENT FLUID MODULE FOR VEHICLE
    16.
    发明公开

    公开(公告)号:US20240227509A9

    公开(公告)日:2024-07-11

    申请号:US18381281

    申请日:2023-10-18

    Applicant: Hanon Systems

    CPC classification number: B60H1/3229 B60H1/32281

    Abstract: One exemplary embodiment of the present invention relates to a thermal management fluid module for a vehicle using a circulating fluid such as a refrigerant or a coolant, the thermal management fluid module including a manifold plate in which a plurality of fluid flow channels are formed, and a thermal interference avoidance unit which is coupled to the manifold plate and in which fluid flow channels having a relatively high temperature or low temperature are formed to be separated and spaced apart from other fluid flow channels among the fluid flow channels.

    THERMAL MANAGEMENT FLUID MODULE FOR VEHICLE
    17.
    发明公开

    公开(公告)号:US20240131903A1

    公开(公告)日:2024-04-25

    申请号:US18381281

    申请日:2023-10-17

    Applicant: Hanon Systems

    CPC classification number: B60H1/3229 B60H1/32281

    Abstract: One exemplary embodiment of the present invention relates to a thermal management fluid module for a vehicle using a circulating fluid such as a refrigerant or a coolant, the thermal management fluid module including a manifold plate in which a plurality of fluid flow channels are formed, and a thermal interference avoidance unit which is coupled to the manifold plate and in which fluid flow channels having a relatively high temperature or low temperature are formed to be separated and spaced apart from other fluid flow channels among the fluid flow channels.

    COMBINATION VALVE UNIT AND VEHICLE HEAT PUMP SYSTEM

    公开(公告)号:US20230048724A1

    公开(公告)日:2023-02-16

    申请号:US17788557

    申请日:2021-01-25

    Applicant: Hanon Systems

    Abstract: Provided is a combination valve unit having an improved structure and capable of performing both a pressure relief function for cooling and a pressure relief function for dehumidification. In addition, disclosed is a vehicle heat pump system capable of improving dehumidification performance by actively controlling the refrigerant flow distribution. The combination valve unit serves as a refrigerant throttling means in a vehicle heat pump system, and forms the inlet for a cooling pressure relief unit for performing indoor cooling and the inlet for a dehumidification pressure relief unit for performing indoor dehumidification, respectively.

    HEAT PUMP SYSTEM FOR VEHICLE
    19.
    发明申请
    HEAT PUMP SYSTEM FOR VEHICLE 审中-公开
    车用热泵系统

    公开(公告)号:US20160339766A1

    公开(公告)日:2016-11-24

    申请号:US14907928

    申请日:2015-03-19

    Applicant: HANON SYSTEMS

    Abstract: The present invention relates to a heat pump system for a vehicle which includes a refrigerant-coolant heat exchanger mounted on a refrigerant circulation line of an inlet side of an external heat exchanger to exchange heat between coolant induced into the external heat exchanger and coolant circulating through electronic units of the vehicle, thereby enhancing cooling performance and reducing power consumption without an increase in size of the external heat exchanger by increasing a condensation amount because refrigerant radiates heat while passing through the refrigerant-coolant heat exchanger and the external heat exchanger in an air-conditioning mode and enhancing heating performance and reducing power consumption by increasing an evaporation amount because refrigerant absorbs heat while passing through the refrigerant-coolant heat exchanger, the external heat exchanger and a chiller in a heat pump mode, and increasing temperature of the refrigerant induced into the external heat exchanger to delay frosting of the external heat exchanger.

    Abstract translation: 本发明涉及一种用于车辆的热泵系统,其包括:制冷剂 - 冷却剂热交换器,其安装在外部热交换器的入口侧的制冷剂循环管线上,以便在引入外部热交换器的冷却剂和循环通过的冷却剂之间进行热交换 电子单元,由于制冷剂在空气中通过制冷剂 - 冷却剂热交换器和外部热交换器而散热,因此通过增加冷凝量而不增加外部热交换器的尺寸而提高冷却性能并降低功率消耗 调节模式,并且通过增加蒸发量来提高加热性能并降低功率消耗,因为制冷剂在热泵模式中通过制冷剂 - 冷却剂热交换器,外部热交换器和冷却器时吸收热量,并且致冷剂的温度升高 进入外部热 交换器延迟外部热交换器的结霜。

Patent Agency Ranking