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    DRYER
    1.
    发明申请
    DRYER 审中-公开

    公开(公告)号：WO2022050747A1

    公开(公告)日：2022-03-10

    申请号：PCT/KR2021/011904

    申请日：2021-09-03

    Applicant: LG ELECTRONICS INC.

    Inventor： CHO, Hongjun ,  LEE, Hyuksoo ,  KIM, Hyojun ,  HWANG, Yangguk ,  KIM, Hyeonjoong ,  KWON, Oshin ,  KIM, Minji ,  LEE, Yeonju

    IPC: D06F58/08 ,  D06F58/20 ,  D06F37/22 ,  D06F37/20 ,  D06F37/40

    Abstract: A dryer includes a drum including a drum body, a front cover, a rear cover, and a drum inlet penetrating through the front cover and communicating with the inside of the drum body, a fixing panel provided at a position apart from the rear cover, a motor including a stator fixed to the fixing panel and a rotor rotated by the stator, a hollow housing fixed to the fixing panel, a first shaft having one end fixed to the rotor and the other end provided with a driving gear located inside the housing, a second shaft having one end provided with a driven gear located inside the housing and the other end penetrating through the fixing panel and fixed to the rear cover, and a plurality of interlocking gears provided rotatably in the housing and transmitting a rotational force of the driving gear to the driven gear.

    DIAGNOSING METHOD FOR CLOTHES TREATING APPARATUS AND CLOTHES TREATING APPARATUS WITH REFRIGERANT LEAKAGE DETECTING MEANS
    3.
    发明申请
    DIAGNOSING METHOD FOR CLOTHES TREATING APPARATUS AND CLOTHES TREATING APPARATUS WITH REFRIGERANT LEAKAGE DETECTING MEANS 审中-公开
    用制冷剂泄漏检测装置处理装置和服装处理装置的诊断方法

    公开(公告)号：WO2012044038A2

    公开(公告)日：2012-04-05

    申请号：PCT/KR2011/007098

    申请日：2011-09-27

    Applicant: LG ELECTRONICS INC. ,  LEE, Hyuksoo ,  SONG, Sungho ,  YE, Sungmin ,  KIM, Seonghwan ,  RYOO, Byeongjo

    Inventor： LEE, Hyuksoo ,  SONG, Sungho ,  YE, Sungmin ,  KIM, Seonghwan ,  RYOO, Byeongjo

    IPC: D06F58/28 ,  D06F58/04 ,  D06F58/20

    CPC classification number: D06F58/206 ,  D06F58/28 ,  D06F2058/2858 ,  D06F2058/287 ,  D06F2058/2887 ,  F25B49/005

    Abstract: Disclosed are a method for diagnosing a clothes treating apparatus, and a clothes treating apparatus having a refrigerant leakage detecting means. In a clothes treating apparatus comprising a drum configured to accommodate therein an object to be dried, an air suction means configured to form a flow path of air introduced into the drum, an air exhaustion means configured to form a flow path of air exhausted from the drum, a condenser disposed to heat air sucked into the drum through the air suction means, an evaporator disposed to cool air exhausted from the drum through the air exhaustion means, and a compressor and an expander configured to constitute a heat pump together with the condenser and the evaporator, the method includes a temperature detection step of detecting a temperature change of air passing through the condenser or the air suction means, and a determination step of determining that refrigerant leakage has occurred when a temperature decrease amount measured in the temperature detection step is more than a predetermined level.

    Abstract translation: 公开了一种用于诊断衣物处理设备的方法以及具有制冷剂泄漏检测装置的衣物处理设备。 1.一种衣物处理装置，其特征在于，该衣物处理装置具备：滚筒，其用于收容被干燥物;空气抽吸单元，其形成被导入上述滚筒内的空气的流路;排气单元，其形成从上述被处理物排出的空气的流路 鼓，通过吸气装置加热吸入鼓内的空气的冷凝器，用于冷却通过排气装置从鼓中排出的空气的蒸发器以及与冷凝器一起构成热泵的压缩机和膨胀器 所述方法包括：温度检测步骤，检测通过所述冷凝器或所述空气抽吸装置的空气的温度变化;以及判定步骤，当在所述温度检测步骤中测量的温度降低量时判定已经发生制冷剂泄漏 超过预定水平。

    AN APPARATUS FOR TREATING LAUNDRY AND CONTROL METHOD THEREOF
    4.
    发明申请
    AN APPARATUS FOR TREATING LAUNDRY AND CONTROL METHOD THEREOF 审中-公开

    公开(公告)号：WO2022050755A1

    公开(公告)日：2022-03-10

    申请号：PCT/KR2021/011921

    申请日：2021-09-03

    Applicant: LG ELECTRONICS INC.

    Inventor： KIM, Minji ,  LEE, Hyuksoo ,  LEE, Yeonju ,  KIM, Hyeonjoong

    IPC: D06F58/46 ,  D06F58/20 ,  D06F58/08 ,  D06F58/40 ,  D06F34/26 ,  D06F33/70

    Abstract: Provided is a method of controlling a laundry treating apparatus, the method including an air supplying step of supplying heated air to the drum through the heat exchange part and a first motion executing step executed while the air supplying step is in progress, wherein the first motion executing step alternately executes a first acceleration mode of rotating the drum at an rpm inducing a centrifugal force equal to or greater than 1G along one of a clockwise direction and a counterclockwise direction and a first deceleration mode of rotating the drum at an rpm inducing a centrifugal force smaller than 1G in a direction equal to a rotational direction set for the first acceleration mode.

    CLOTHES TREATING APPARATUS WITH HEAT PUMP SYSTEM AND OPERATING METHOD THEREOF
    6.
    发明申请
    CLOTHES TREATING APPARATUS WITH HEAT PUMP SYSTEM AND OPERATING METHOD THEREOF 审中-公开
    衣物处理装置与热泵系统及其操作方法

    公开(公告)号：WO2012044039A2

    公开(公告)日：2012-04-05

    申请号：PCT/KR2011/007099

    申请日：2011-09-27

    Applicant: LG ELECTRONICS INC. ,  LEE, Hyuksoo ,  YE, Sungmin ,  RYOO, Byeongjo

    Inventor： LEE, Hyuksoo ,  YE, Sungmin ,  RYOO, Byeongjo

    IPC: D06F58/28 ,  D06F58/26 ,  D06F58/20 ,  D06F58/04

    CPC classification number: D06F58/206 ,  F25B41/062 ,  F25B2341/0652 ,  Y02B30/72

    Abstract: Disclosed are a clothes treating apparatus with a heat pump and an operating method thereof. For a clothes treating apparatus comprising a drum configured to accommodate therein an object to be dried, an air suction means configured to form a flow path of air introduced into the drum, an air exhaustion means configured to form a flow path of air exhausted from the drum, a condenser disposed to heat air sucked into the drum through the air suction means, an evaporator disposed to cool air exhausted from the drum through the air exhaustion means, a compressor configured to compress a refrigerant introduced from the evaporator, and a variable expander configured to expand a refrigerant introduced from the condenser, and having a variable open degree, the operation method includes measuring a temperature (Tei) of a refrigerant introduced into the evaporator, and a temperature (Tci) of a refrigerant introduced into the compressor, and decreasing an open degree of the variable expander when a temperature difference (Tci-Tei) between the two measured temperatures is less than a predetermined first value, wherein in the step of decreasing the open degree of the variable expander, an open degree decrease width when the open degree is small is set to be narrower than that when the open degree is large.

    Abstract translation: 公开了一种具有热泵及其操作方法的衣物处理装置。 对于包括构造成在其中容纳待干燥物体的滚筒的衣物处理装置，构造成形成引入滚筒的空气的流动路径的空气抽吸装置，空气排出装置，其构造成形成从 鼓，冷凝器，其设置成加热通过空气吸入装置吸入滚筒的空气;蒸发器，设置成冷却通过排气装置从滚筒排出的空气;压缩机，构造成压缩从蒸发器引入的制冷剂;以及可变膨胀机 被配置为使从所述冷凝器导入的制冷剂膨胀并且具有可变开度，所述操作方法包括测量引入所述蒸发器的制冷剂的温度（Tei）和引入所述压缩机的制冷剂的温度（Tci），以及 当两个测量的温度之间的温差（Tci-Tei）小于预定值时，减小可变膨胀器的开度 终止第一值，其中在减小可变扩展器的开度的步骤中，当开度较小时，开度减小宽度被设定为比开度大时的开度减小宽度窄。

    DRYER
    8.
    发明申请
    DRYER 审中-公开

    公开(公告)号：WO2022050750A1

    公开(公告)日：2022-03-10

    申请号：PCT/KR2021/011907

    申请日：2021-09-03

    Applicant: LG ELECTRONICS INC.

    Inventor： KIM, Hyojun ,  CHO, Hongjun ,  LEE, Hyuksoo ,  HWANG, Yangguk ,  KIM, Hyeonjoong ,  KWON, Oshin ,  KIM, Minji ,  LEE, Yeonju

    IPC: D06F58/08 ,  D06F58/20 ,  D06F37/22 ,  D06F37/20 ,  D06F37/40

    Abstract: A dryer includes a drum including a drum body providing a space for storing clothes, a front cover forming a front surface of the drum body, a rear cover forming a rear surface of the drum body, and a drum inlet penetrating through the front cover and communicating with the inside of the drum body, a fixing panel disposed apart from the rear cover and having a through hole formed thereon, a motor including a stator mounted in the through hole, and a rotor rotating by the stator, a power transmitter including a housing fixed to the fixing panel, the housing including a first shaft coupled to the rotor, a second shaft coupled to the rear cover, and an interlocking gear configured to transmit a rotational force of the first shaft to the second shaft by decelerating the rotational force, and a driving unit bracket mounted in the through hole.

    DRYER
    9.
    发明申请
    DRYER 审中-公开

    公开(公告)号：WO2022050748A1

    公开(公告)日：2022-03-10

    申请号：PCT/KR2021/011905

    申请日：2021-09-03

    Applicant: LG ELECTRONICS INC.

    Inventor： LEE, Hyuksoo ,  CHO, Hongjun ,  KIM, Hyojun ,  HWANG, Yangguk ,  KIM, Hyeonjoong ,  KWON, Oshin ,  KIM, Minji ,  LEE, Yeonju

    IPC: D06F58/08 ,  D06F58/20 ,  D06F37/22 ,  D06F37/20 ,  D06F37/40

    Abstract: A dryer includes a drum including a drum body, a front cover, a rear cover having an air inlet formed thereon, and a drum inlet communicating with the inside of the drum body through the front cover, a fixing panel apart from the rear cover, a motor including a stator and a rotor, a supply port including a plurality of supply holes in the shape of a ring on the fixing panel along an outer circumferential surface of the motor, a ring-shaped supply duct fixed to the fixing panel, guiding air to the supply port, and including an accommodator for accommodating the motor at the center thereof, a first cooling hole on the fixing panel, a second cooling hole apart from the first cooling hole on the fixing panel, and a duct cover circulating air by connecting the first cooling hole, the accommodator, and the second cooling hole.

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