公开(公告)号：US20160252261A1

公开(公告)日：2016-09-01

申请号：US15028088

申请日：2014-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Wooho CHA ,  Baikyoung CHUNG ,  Song CHOI

IPC: F24F1/44 ,  F24F13/22 ,  F24F11/00 ,  F24F13/30 ,  F24F1/00 ,  F24F1/08

CPC classification number: F24F1/44 ,  F24F1/0003 ,  F24F1/06 ,  F24F1/08 ,  F24F11/30 ,  F24F11/83 ,  F24F13/30 ,  F24F2110/00 ,  F24F2140/12 ,  F24F2140/20 ,  F24F2140/50 ,  F25B6/04 ,  F25B13/00 ,  F25B25/005 ,  F25B31/006 ,  F25B31/008 ,  F25B49/022 ,  F25B2313/0253 ,  F25B2400/14 ,  F25B2600/022 ,  F25B2700/1933

Abstract: Provided are an air conditioner and a method of controlling the same. The air conditioner includes an indoor unit including an indoor heat exchanger, a first outdoor unit connected to the indoor unit, the first outdoor unit including a first compressor compressing a refrigerant and a first outdoor heat exchanger, a second outdoor unit including an engine generating a power by using combustion gas, a generator supplying electricity into the first compressor by using the power generated in the engine, a second compressor compressing the refrigerant by using the power of the engine, and a second outdoor heat exchanger, and a controller determining an additional operation of the second compressor on the basis of required cooling or heating load while the first compressor operates.

Abstract translation: 提供一种空调及其控制方法。 空调机包括室内机，室内热交换器，连接到室内机的第一室外单元，第一室外单元，包括压缩制冷剂的第一压缩机和第一室外热交换器;第二室外单元，包括发动机 通过使用燃烧气体的动力，通过使用发动机中产生的动力向第一压缩机供电的发电机，通过使用发动机的动力来压缩制冷剂的第二压缩机和第二室外热交换器，以及确定附加 在第一压缩机运行时基于所需的冷却或加热负载来操作第二压缩机。

公开(公告)号：US20160201954A1

公开(公告)日：2016-07-14

申请号：US14992618

申请日：2016-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Byoungjin RYU ,  Younghwan KO ,  Byeongsu KIM ,  Beomchan KIM ,  Baikyoung CHUNG

IPC: F25B30/02 ,  F25B41/04 ,  F25B31/02

CPC classification number: F25B30/02 ,  F25B1/04 ,  F25B1/10 ,  F25B13/00 ,  F25B31/026 ,  F25B41/043 ,  F25B41/046 ,  F25B2313/02741 ,  F25B2400/13 ,  F25B2600/2509

Abstract: An air conditioner is provided. The air conditioner includes a compressor having a suction unit and a plurality of injection inlets, an inside heat exchanger into which refrigerant compressed in the compressor is introduced during a heating operation, an outside heat exchanger into which refrigerant compressed in the compressor is introduced during a cooling operation, a plurality of refrigerant separation devices through which refrigerant condensed in the inside heat exchanger or the outside heat exchanger pass, a plurality of injection flow paths which extends from the three refrigerant separation devices to the plurality of injection inlets, and a bypass flow path which extends from any one injection flow path among the plurality of injection flow paths to the suction unit of the compressor.

Abstract translation: 提供空调。 空调机包括具有吸入单元和多个注入口的压缩机，内部热交换器，在制热运转期间将在压缩机中被压缩的制冷剂引入的内部热交换器，在压缩机中被压缩的制冷剂在其内引入的外部热交换器 在内部热交换器或外部热交换器中冷凝的制冷剂通过的多个制冷剂分离装置，从三个制冷剂分离装置延伸到多个注入口的多个喷射流路，以及旁通流 从多个喷射流路中的任一个喷射流路延伸到压缩机的抽吸单元的路径。

公开(公告)号：US20170176023A1

公开(公告)日：2017-06-22

申请号：US15093550

申请日：2016-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Janghee PARK ,  Yongki JEONG ,  Baikyoung CHUNG

IPC: F24D19/10 ,  F24H3/08 ,  F24D5/04

CPC classification number: F24D19/1084 ,  F24D5/04 ,  F24H3/087

Abstract: Disclosed is a gas furnace for indoor heating. The gas furnace includes a burner to generate high-temperature exhaust gas, an exhaust flow path, a blower to suction indoor air through a recovery flow path, a supply flow path to guide the indoor air to the indoor space after undergoing heat exchange in the exhaust flow path, and a fuel supply unit including a fuel supply line and a fuel discharge line, configured to supply fuel to the burner, and a valve between the fuel supply line and the fuel discharge line. The valve includes a step motor, and a blocking member coupled to a rotating shaft of the step motor and configured to move straight via by driving of the step motor, and an opening degree of the valve between the fuel supply line and the fuel discharge line is adjusted by the straight movement of the blocking member.

公开(公告)号：US20170051749A1

公开(公告)日：2017-02-23

申请号：US15238379

申请日：2016-08-16

Applicant: LG ELECTRONICS INC.

Inventor： Namjoon CHO ,  Kamgyu LEE ,  Dongkeun YANG ,  Baikyoung CHUNG

IPC: F04D25/08 ,  F04D29/42 ,  F04D27/00 ,  F04D29/28 ,  F24F7/007 ,  F24F7/06

CPC classification number: F04D25/08 ,  F04D27/006 ,  F04D29/281 ,  F04D29/424 ,  F04D29/441 ,  F04D29/663 ,  F24F7/007 ,  F24F7/065

Abstract: An air blower including a convex part protruding away from the rotation axis of an impeller. When arbitrary cross-sectional surfaces are provided by cutting the convex part in a parallel direction with the rotation axis, each point of the inner circumferential surface of the convex part, which has a maximum distance from the rotation axis, leans toward a first plate of the first and second plates, at which inlets are formed.

Abstract translation: 一种鼓风机，包括从叶轮的旋转轴线突出的凸部。 当通过沿着与旋转轴线平行的方向切割凸部来提供任意的横截面时，凸部的与旋转轴线的最大距离的内周面的各点向第一板 形成入口的第一和第二板。