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    LAUNDRY TREATMENT APPARATUS
    1.
    发明申请
    LAUNDRY TREATMENT APPARATUS 审中-公开
    洗衣治疗设备

    公开(公告)号：WO2016195398A1

    公开(公告)日：2016-12-08

    申请号：PCT/KR2016/005859

    申请日：2016-06-02

    Applicant: LG ELECTRONICS INC.

    Inventor： HAN, Seungwoo ,  KIM, Doohyun ,  LEE, Geunhyung

    IPC: D06F25/00 ,  D06F58/20 ,  D06F39/08

    CPC classification number: D06F25/00 ,  D06F39/083 ,  D06F58/20 ,  D06F58/24

    Abstract: Disclosed is a laundry treatment apparatus equipped with an exhaust type drying system, which is capable of not only enhancing drying efficiency while reducing consumption of energy and cooling water required to dry laundry, but also achieving smooth exhaust of air even when a water trap is formed in a drainage duct. The laundry treatment apparatus includes a casing, an outer tub, an inner tub, a drainage duct for guiding wash water stored in the outer tub to be discharged to the outside of the casing, a first exhaust duct connected, at one end thereof, to the drainage duct, to guide air present in the outer tub into the drainage duct, and a second exhaust duct upwardly branched from the drainage duct, to exhaust air present in the drainage duct to the outside of the outer tub or the outside of the cashing.

    Abstract translation: 公开了一种配备有排气式干燥系统的洗衣处理装置，其能够不仅提高干燥效率，同时降低干燥衣物所需的能量和冷却水的消耗，而且即使形成水阱也能实现空气的平稳排气 在排水管道。 洗衣处理装置包括壳体，外桶，内桶，用于引导存储在外桶中的洗涤水排出到外壳外部的排水管，第一排气管，其一端连接到 排水管道，以将存在于外桶中的空气引导到排水管道中，以及从排水管道向上分支的第二排气管道，将存在于排水管道中的空气排出到外桶的外部或者结块的外部 。

    DEFROSTING DEVICE AND REFRIGERATOR HAVING THE SAME
    2.
    发明申请
    DEFROSTING DEVICE AND REFRIGERATOR HAVING THE SAME 审中-公开
    分解装置和具有该装置的冰箱

    公开(公告)号：WO2017082591A1

    公开(公告)日：2017-05-18

    申请号：PCT/KR2016/012650

    申请日：2016-11-04

    Applicant: LG ELECTRONICS INC.

    Inventor： SHIN, Youngjae ,  JUNG, Kwangsoo ,  KANG, Woocheol ,  LEE, Geunhyung

    IPC: F25D21/06 ,  F25D21/08 ,  F25B39/02 ,  F25B47/00 ,  F25B47/02 ,  F28D15/02 ,  F28D1/047 ,  F28F21/04

    CPC classification number: F25D21/06 ,  F25D21/08

    Abstract: The present disclosure discloses a defrosting device, including a heating unit provided at a lower side of an evaporator, and configured to heat working fluid therein; and a plurality of heat pipes, both end portions of which are connected to an inlet and an outlet of the heating unit, respectively, and at least part of which are disposed adjacent to a cooling tube of the evaporator to emit heat to the cooling tube due to high temperature working fluid heated and transferred by the heating unit, wherein the plurality of heat pipes are configured with a first heat pipe and a second heat pipe disposed to form two rows on a front portion and a rear portion of the evaporator, respectively, and the first heat pipe and the second heat pipe are formed in different lengths.

    Abstract translation: 本公开披露了一种除霜装置，该除霜装置包括设置在蒸发器下侧的加热单元，用于加热其中的工作流体; 以及多个热管，所述多个热管的两个端部分别连接到所述加热单元的入口和出口，并且所述多个热管的至少一部分被布置为与所述蒸发器的冷却管相邻以向所述冷却管发热 由于高温工作流体被加热单元加热并传递，其中，所述多个热管分别配置有第一热管和第二热管，所述第一热管和第二热管分别设置在所述蒸发器的前部和后部上两排 ，并且第一热管和第二热管的长度不同。

    DEFROSTING DEVICE AND REFRIGERATOR HAVING THE SAME
    3.
    发明申请
    DEFROSTING DEVICE AND REFRIGERATOR HAVING THE SAME 审中-公开
    分解装置和具有该装置的冰箱

    公开(公告)号：WO2016064200A2

    公开(公告)日：2016-04-28

    申请号：PCT/KR2015/011164

    申请日：2015-10-21

    Applicant: LG ELECTRONICS INC.

    Inventor： LEE, Geunhyung ,  KIM, Jongryul ,  JUNG, Kwangsoo ,  KANG, Woocheol ,  LEE, Jongmin ,  CHO, Hyunwoo

    IPC: F25D21/04 ,  F25D21/08 ,  F25D19/00 ,  F25B47/00 ,  F25B39/02 ,  F28D15/02 ,  F28D1/04 ,  F28F1/28

    CPC classification number: F25B47/02 ,  F25B2400/01 ,  F25D21/08 ,  F25D21/12 ,  F28D15/0266 ,  F28F2215/04

    Abstract: A defrosting device includes a heating unit filled with a working fluid and including an active heating part heated to a first temperature that can evaporate the working fluid, and a passive heating part positioned at a rear side of the active heating part and heated to a lower temperature than the first temperature. The defrosting device also includes a heat pipe disposed adjacent to an evaporator to transfer heat to the evaporator while circulating working fluid heated by the active heating part, the heat pipe including an entrance portion configured to receive working fluid evaporated by the active heating part, and a return portion connected adjacent to the passive heating part and configured to receive working fluid that has condensed after circulating through the heat pipe. Condensed working fluid received at the heating unit first passes through the passive heating part before being reheated at the active heating part.

    Abstract translation: 解冻装置包括加热单元，该加热单元填充有工作流体并且包括被加热到可以蒸发工作流体的第一温度的主动加热部分和位于第一温度下的被动加热部分 主动加热部件并被加热到比第一温度更低的温度。 除霜装置还包括设置在蒸发器附近的热管，以在循环由有源加热部件加热的工作流体的同时将热传递到蒸发器，热管包括入口部分和入口部分，入口部分构造成接收由​​有源加热部分蒸发的工作流体， 返回部分，所述返回部分与所述被动加热部件相邻地连接并且构造成接收在循环通过所述热管之后冷凝的工作流体。 在加热单元处接收的冷凝的工作流体首先通过被动加热部分，然后在主动加热部分再加热。

    EVAPORATOR AND REFRIGERATOR HAVING SAME
    4.
    发明公开
    EVAPORATOR AND REFRIGERATOR HAVING SAME 审中-公开

    公开(公告)号：EP3435003A1

    公开(公告)日：2019-01-30

    申请号：EP17770503.5

    申请日：2017-03-02

    Applicant: LG Electronics Inc.

    Inventor： CHO, Hyunwoo ,  KANG, Woocheol ,  LEE, Geunhyung ,  HWANG, Gwinan

    IPC: F25B39/02 ,  F25B47/00 ,  F25B47/02 ,  F25D21/08 ,  F25D21/06 ,  H05B3/56

    Abstract: Disclosed is an evaporator comprising: an evaporator case formed in an empty box shape, of which both sides are open, so as to form a food storage space therein; a cooling tube formed in preset patterns in the evaporator case and in which a refrigerator for cooling is filled; a foil heater attached to at least one surface of the evaporator case so as to come into surface contact therewith, and generating heat during the application of power such that heat for defrosting is transferred to the evaporator case. According to the present invention, defrosting time is reduced in comparison to that of conventional natural defrosting, such that the freshness of food can be maintained, and the cooling efficiency, having been reduced by frost, is increased such that power consumption can be reduced. In addition, the structure of the present invention can be implemented such that the foil heater is attached to a conventional roll-bond type evaporator case, and the present invention has an advantageous effect of facilitating the maintenance of the foil heater because of a structure in which the foil heater is attached to the evaporator case.

    EVAPORATOR AND REFRIGERATOR HAVING SAME
    5.
    发明公开
    EVAPORATOR AND REFRIGERATOR HAVING SAME 审中-公开

    公开(公告)号：EP3435001A1

    公开(公告)日：2019-01-30

    申请号：EP16895591.2

    申请日：2016-08-01

    Applicant: LG Electronics Inc.

    Inventor： KIM, Jeongwoong ,  KANG, Woocheol ,  LEE, Geunhyung ,  HWANG, Gwinan

    IPC: F25B39/02 ,  F25B47/00 ,  F25B47/02 ,  H05B3/56

    Abstract: The present disclosure relates to an evaporator, including an evaporator case formed in a box shape with both sides open in a manner of bending two case sheets coupled to each other, a cooling tube left as an empty space between the two case sheets to form a cooling passage for a flow of refrigerant, a heating tube left as an empty space between the two case sheets in a non-overlapping manner with the cooling tube, and a heating wire heater inserted into the heating tube to surround the evaporator case, and generating heat, in response to power supplied, such that heat for defrosting is transferred to the evaporator case.

    DEFROSTING APPARATUS AND REFRIGERATOR COMPRISING SAME
    8.
    发明公开
    DEFROSTING APPARATUS AND REFRIGERATOR COMPRISING SAME 审中-公开

    公开(公告)号：EP3633293A1

    公开(公告)日：2020-04-08

    申请号：EP17910919.4

    申请日：2017-12-21

    Applicant: LG Electronics Inc.

    Inventor： JEONG, Minjae ,  KANG, Woocheol ,  LEE, Geunhyung ,  HWANG, Eonhwa

    IPC: F25D21/08 ,  F25D21/12 ,  F25D21/00 ,  F25D23/00 ,  F28D15/02 ,  G05D23/30 ,  F28D21/00

    Abstract: Disclosed is a defrosting apparatus comprising: a heating unit comprising a heater case and a heater, wherein the heater case has an inner flow path which has an inlet and an outlet on the respective ends thereof, and the heater is mounted in the heater case so as to heat a working fluid within the inner flow path; and a heat pipe which is inserted into the inside of the heater case through the inlet and the outlet so as to be in communication with the inner flow path, and which has at least a part thereof disposed to be adjacent to a cooling pipe of an evaporator such that heat is radiated to the cooling pipe of the evaporator by means of the working fluid at a high temperature that is heated by the heater and then is transferred, wherein at a preset temperature or higher the heater does not further emit heat, since an electric current is suppressed due to a sharp increase in resistance.

    DEFROSTER AND REFRIGERATOR HAVING SAME
    10.
    发明公开
    DEFROSTER AND REFRIGERATOR HAVING SAME 审中-公开

    公开(公告)号：EP3343135A1

    公开(公告)日：2018-07-04

    申请号：EP16839603.4

    申请日：2016-08-24

    Applicant: LG Electronics Inc.

    Inventor： KANG, Woocheol ,  JUNG, Kwangsoo ,  PARK, Yonggap ,  LEE, Geunhyung

    IPC: F25B47/02 ,  F25B39/02 ,  F25D21/08 ,  F28D15/02 ,  F25D21/00 ,  F25D19/00 ,  F28D1/047 ,  F28F1/28

    Abstract: The present invention discloses a defroster comprising: a heating unit having a heater case arranged vertically along an up-down direction on the outside of an evaporator, and a heater disposed vertically in the up-down direction inside the heater case; and a heat pipe respectively connected to an outlet provided at the top side of the heating unit and an inlet provided at the bottom side of the heating unit, and having at least a portion thereof disposed adjacent to the refrigerant pipe of the evaporator so that working fluid heated by the heater moves and transfers heat to the evaporator to remove frost, wherein the heater is configured to be immersed beneath the surface of the working fluid when all the working fluid in the heat pipe is in a liquid state.

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