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    Air conditioner apparatus with partitioned suction and discharge channels
    1.
    发明授权
    Air conditioner apparatus with partitioned suction and discharge channels 有权

    公开(公告)号：US10234167B2

    公开(公告)日：2019-03-19

    申请号：US14993974

    申请日：2016-01-12

    Applicant: LG ELECTRONICS INC.

    Inventor： Sangil Park ,  Doyong Ha ,  Yoonho Yoo ,  Taehee Kwak

    IPC: F24F12/00

    Abstract: An air conditioner including a suction channel module having a suction module housing with a first and a second suction channel provided therein, and a suction connection channel to guide air between the first and second suction channels; a discharge channel module having a discharge module housing with a first and a second discharge channel provided therein, and a discharge connection channel to guide air between the first and second discharge channels; a first heat exchanger disposed between the first suction channel and the first discharge channel to exchange heat with air that passed through the first suction channel and operate as one of a condenser and an evaporator; and a second heat exchanger disposed between the second suction channel and the second discharge channel to exchange heat with air that passed through the second suction channel and operate as the other of the condenser and the evaporator.

    AIR CONDITIONER APPARATUS
    2.
    发明申请
    AIR CONDITIONER APPARATUS 审中-公开
    空调设备

    公开(公告)号：US20160201937A1

    公开(公告)日：2016-07-14

    申请号：US14993974

    申请日：2016-01-12

    Applicant: LG ELECTRONICS INC.

    Inventor： Sangil Park ,  Doyong Ha ,  Yoonho Yoo ,  Taehee Kwak

    IPC: F24F12/00 ,  F24F11/00

    CPC classification number: F24F12/003 ,  Y02B30/52 ,  Y02B30/563

    Abstract: An air conditioner apparatus is disclosed. The air conditioner apparatus includes a suction channel module including a suction module housing, a first suction channel defined in the suction module housing, a second suction channel defined in the suction module housing, and a suction connection channel connected between the first suction channel and the second suction channel for guiding air, a discharge channel module including a discharge module housing for receiving air from the suction module housing, a first discharge channel defined in the discharge module housing, a second discharge channel defined in the discharge module housing, and a discharge connection channel connected between the first discharge channel and the second discharge channel for guiding air, a first heat exchanger disposed between the first suction channel and the first discharge channel for exchanging heat with air having passed through the first suction channel, the first heat exchanger being operated as one selected from between a condenser and an evaporator, and a second heat exchanger disposed between the second suction channel and the second discharge channel for exchanging heat with air having passed through the second suction channel, the second heat exchanger being operated as the other selected from between the condenser and the evaporator. Regardless of whether air is introduced through the upper part or the lower part of the suction channel, the air exchange heat with the heat exchanger while contacting the entire surface of the heat exchanger. Consequently, it is possible to perform heat exchange using the entire surface of the heat exchanger, irrespective of the suction area.

    Abstract translation: 公开了一种空调装置。 该空调装置包括吸入通道模块，该吸入通道模块包括抽吸模块壳体，限定在抽吸模块壳体中的第一抽吸通道，限定在抽吸模块壳体中的第二抽吸通道，以及连接在第一抽吸通道和 用于引导空气的第二吸入通道，包括用于从抽吸模块壳体接收空气的排出模块壳体的排出通道模块，限定在排出模块壳体中的第一排出通道，限定在排出模块壳体中的第二排出通道， 连接在第一排出通道和第二排出通道之间的用于引导空气的连接通道，布置在第一吸入通道和第一排出通道之间的第一热交换器，用于与通过第一吸入通道的空气进行热交换，第一热交换器为 作为一个从冷凝器和eva之间选择的 并且第二热交换器设置在第二抽吸通道和第二排放通道之间，用于与通过第二抽吸通道的空气进行热交换，第二热交换器在从冷凝器和蒸发器之间选择的另一个热交换器中进行操作。 不管空气是否通过吸入通道的上部或下部引入，与热交换器的空气交换热量同时与热交换器的整个表面接触。 因此，不管吸入面积如何，都可以使用热交换器的整个表面进行热交换。

    Air conditioner
    4.
    发明授权
    Air conditioner 有权

    公开(公告)号：US11454428B2

    公开(公告)日：2022-09-27

    申请号：US16748949

    申请日：2020-01-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Byoungjin Ryu ,  Sangil Park ,  Yoonho Yoo

    IPC: F25B13/00 ,  F25B41/34 ,  F25B41/20 ,  F25B41/24 ,  F25B41/385

    Abstract: An air conditioner including an outdoor unit, an air conditioning indoor unit, a showcase indoor unit, and a combination unit. The combination unit includes a first gas control unit connected to the air conditioning indoor unit gas pipe, a second gas control unit connected to the showcase indoor unit gas pipe, a first pipe which connects the outdoor unit liquid pipe and the indoor unit liquid pipe, and a second pipe which connects the first pipe and the second gas control unit. The first gas control unit and the second gas control unit are converged to be connected to the outdoor unit gas pipe, so that the air conditioning indoor unit and the showcase indoor unit can use a single outdoor unit, and heat emitted from the air conditioning indoor unit to a room during a heating operation is used as condensation heat of the showcase indoor unit.

    Cascade heat pump
    5.
    发明授权
    Cascade heat pump 有权

    公开(公告)号：US09759454B2

    公开(公告)日：2017-09-12

    申请号：US13737995

    申请日：2013-01-10

    Applicant: LG ELECTRONICS INC.

    Inventor： Jaeheuk Choi ,  Taehee Kwak ,  Yoonho Yoo

    IPC: F25B7/00 ,  F25B27/00 ,  F25B1/10 ,  F25B13/00

    CPC classification number: F25B7/00 ,  F25B1/10 ,  F25B13/00 ,  F25B2400/13

    Abstract: Provided is a cascade heat pump. The cascade heat pump includes a first refrigerant cycle including a first compressor and a first indoor heat exchanger, a second refrigerant cycle including a second compressor and a second indoor heat exchanger, an outdoor heat exchanger in which a refrigerant compressed in the first compressor or the second compressor is condensed, a bypass tube allowing the refrigerant compressed in the second compressor to bypass the first compressor, thereby flowing into a discharge side of the first compressor, and a first flow rate regulating part disposed on a discharge side of the second compressor to introduce the refrigerant discharged from the second compressor into one of the first compressor and the bypass tube.

    Heat pump with simultaneous cooling and defrosting of heat exchangers arranged in parallel
    8.
    发明授权
    Heat pump with simultaneous cooling and defrosting of heat exchangers arranged in parallel 有权

    公开(公告)号：US11333411B2

    公开(公告)日：2022-05-17

    申请号：US16748982

    申请日：2020-01-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Byoungjin Ryu ,  Sangil Park ,  Yoonho Yoo

    IPC: F25B13/00 ,  F25B41/31 ,  F25B41/385

    Abstract: An air conditioner may include a continuous refrigeration apparatus including a first gas control unit connected to a first indoor heat exchanger, a second gas control unit connected to a second indoor heat exchanger, a first pipe connecting a liquid pipe of an outdoor unit and a liquid of an indoor unit, and a second pipe branched from the first pipe and connected to the first and second gas control units. The first gas control unit may include a first-first flow path connecting the first gas control unit to the second pipe; a first-second flow path connected to the first-first flow path, and through which refrigerant discharged from the first indoor heat exchanger flows during a refrigeration operation; and a first-third flow path connected in parallel with the first-second flow path, and guiding refrigerant from the compressor to the first indoor heat exchanger during a defrosting operation.

    Air conditioner
    9.
    发明授权
    Air conditioner 有权

    公开(公告)号：US10393392B2

    公开(公告)日：2019-08-27

    申请号：US15018584

    申请日：2016-02-08

    Applicant: LG ELECTRONICS INC.

    Inventor： Jaeheuk Choi ,  Sangil Park ,  Seyoon Oh ,  Yoonho Yoo

    IPC: F24F3/14 ,  F24F1/022

    Abstract: An air conditioner is disclosed. The air conditioner includes a case having a first and a second indoor suction port and a first and a second indoor discharge port, an air conditioning unit having a first and a second heat exchanger, a first indoor flow channel connected between the first indoor suction port and the first indoor discharge port, a second indoor flow channel connected between the second indoor suction port and the second indoor discharge port, and a condensing unit to receive regenerated air, heat-exchanged with the condenser, from one of the first indoor flow channel and the second indoor flow channel, and perform a heat exchange between the regenerated air and a cooling fluid having a lower temperature than the regenerated air.

    Air conditioner and cooling receiver of air conditioner
    10.
    发明授权
    Air conditioner and cooling receiver of air conditioner 有权

    公开(公告)号：US10330357B2

    公开(公告)日：2019-06-25

    申请号：US15261519

    申请日：2016-09-09

    Applicant: LG ELECTRONICS INC.

    Inventor： Sangil Park ,  Doyong Ha ,  Jaeheuk Choi ,  Yoonho Yoo

    IPC: F25B1/00 ,  F25B40/02 ,  F25B7/00 ,  F25B13/00 ,  F28F9/02 ,  F28D7/10 ,  F28D7/16

    Abstract: An air conditioner in which a supercooler and a receiver are integrated and the cooling receiver of the air conditioner. The cooling receiver of an air conditioner includes a cooling unit configured to include at least one first refrigerant flow channel through which a refrigerant flows and a second refrigerant flow channel which surrounds the outer circumference of part of the at least one first refrigerant flow channel and through which a refrigerant flows and supercools a refrigerant flowing through the first refrigerant flow channel and a receiver unit configured to have at least one end of the cooling unit disposed in the receiver unit and to store the supercooled refrigerant exiting from the first refrigerant flow channel.

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