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    LAUNDRY TREATMENT APPARATUS
    11.
    发明公开
    LAUNDRY TREATMENT APPARATUS 审中-公开

    公开(公告)号：EP3303678A1

    公开(公告)日：2018-04-11

    申请号：EP16803753.9

    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.

    DEFROSTING DEVICE AND REFRIGERATOR HAVING THE SAME
    12.
    发明公开
    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：EP3209957A2

    公开(公告)日：2017-08-30

    申请号：EP15853031.1

    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: F25B47/022 ,  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: 除霜装置包括加热单元，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被设置在主动加热部分的后侧并被加热到更低的被动加热部分 温度比第一温度高。 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在主动加热部分处再加热之前穿过被动加热部分。

    EVAPORATOR AND REFRIGERATOR COMPRISING SAME
    15.
    发明公开
    EVAPORATOR AND REFRIGERATOR COMPRISING SAME 审中-公开

    公开(公告)号：EP3435010A1

    公开(公告)日：2019-01-30

    申请号：EP17770504.3

    申请日：2017-03-02

    Applicant: LG Electronics Inc.

    Inventor： SHIN, Youngjae ,  KANG, Woocheol ,  LEE, Geunhyung ,  HWANG, Gwinan

    IPC: F25D19/00 ,  F25D21/06 ,  F25D21/08 ,  H05B3/48

    Abstract: Disclosed is a refrigerator comprising a cabinet in which a freezing compartment and a refrigerating compartment are vertically provided; and an evaporator installed in the freezing compartment, wherein the evaporator comprises: an evaporator case which is formed in the form of a hollow box of which both sides are open, and has a food storage space formed therein; a cooling tube which is formed in the evaporator case in a predetermined pattern, and in which a coolant for cooling is charged; and a sheath heater which is disposed on the outside of the evaporator case to be adjacent to at least one surface of the evaporator case, and when power is applied, generates heat such that the heat for defrosting is transferred to the evaporator case. The present invention reduces the defrosting time compared to the existing natural defrosting and thus can maintain the freshness of food, and increases the cooling efficiency which was decreased due to frost, and thus, can reduce power consumption. Further, the defrosting efficiency by the sheath heater can be improved by a reflection member, and an inflow of heat, generated when defrosting, into the refrigerating compartment can be prevented by a heat insulation member.

    DEFROSTING APPARATUS AND REFRIGERATOR COMPRISING SAME
    18.
    发明公开
    DEFROSTING APPARATUS AND REFRIGERATOR COMPRISING SAME 审中-公开

    公开(公告)号：EP3633292A1

    公开(公告)日：2020-04-08

    申请号：EP17910553.1

    申请日：2017-10-11

    Applicant: LG Electronics Inc.

    Inventor： KANG, Woocheol ,  WIE, Jeahyuk ,  LEE, Geunhyung ,  JEONG, Minjae

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

    Abstract: Disclosed is a defrosting apparatus comprising: a heater case comprising a heat pipe seating part formed to extend from one surface thereof in a recessed shape and a heater receiving part formed to extend to be parallel with the heat pipe seating part; a heater which is mounted in the heater receiving part so as to emit heat when power is applied thereto; a heat pipe which has a flow path through which a working fluid filled therein flows, which has a part seated on the heat pipe seating part, and which is 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 which is heated by the heater and then is transferred; and a holder which is detachably coupled to the heater case so as to cover the heat pipe seated on the heat pipe seating part.

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