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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.
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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
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。
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Patent Agency Ranking
3.发明授权公开(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.
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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
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.
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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
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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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.
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公开(公告)号：US20250035351A1
公开(公告)日：2025-01-30
申请号：US18779238
申请日：2024-07-22
Applicant: LG ELECTRONICS INC.
Inventor： Seungtaek OH , Doyong Ha , Jeongseob Shin , Sangil Park , Soojin Kang , Hyunjong Kim , Kyongmin Kwon
Abstract: A heat supplier may include a compressor that compresses a refrigerant; a first heat exchanger that exchanges heat between air and the refrigerant; a second heat exchanger that exchanges heat between a fluid and the refrigerant; a switching valve that directs the refrigerant discharged from the compressor into the first heat exchanger or the second heat exchanger; a first liquid pipe that connects the first heat exchanger and the second heat exchanger; a second liquid pipe connected in parallel to the first liquid pipe so as to connect the first heat exchanger and the second heat exchanger; a first expansion valve disposed at the first liquid pipe and configured to expand refrigerant flowing therethrough; and a second expansion valve disposed at the second liquid pipe and configured to expand refrigerant flowing therethrough. A size of an aperture of the second expansion valve may be greater than a size of an aperture of the first expansion valve, enabling a flow rate of refrigerant to be adjusted according to an operation mode.
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