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公开(公告)号：US20170037561A1
公开(公告)日：2017-02-09
申请号：US15304391
申请日：2015-04-20
Applicant: LG ELECTRONICS INC.
Inventor： Jinhyouk SHIN , Woocheol KANG , Minseong KIM , Sungjun KIM
Abstract: Provided is a dryer for clothes. The dryer for the clothes includes a cabinet, a drying drum accommodated in the cabinet, a suction passage supplying hot air into the drying drum, a heating unit disposed on one position of the suction passage to heat the air introduced into the suction passage at a high temperature, an exhaust passage through the hot air discharged from the drying drum flows, a blower mounted on one position of the exhaust passage to forcibly blow the air within the drying drum, a lint filter mounted on the other position of the exhaust passage, a guide duct defining a portion of the exhaust passage to accommodate the lint filter therein, and a blocking member disposed at a position where the air discharged from the drying drum flows.
Abstract translation: 提供一种干衣机的衣服。 用于衣物的干衣机包括：机壳，容纳在机壳中的干燥滚筒，向干燥滚筒供应热空气的吸入通道;加热单元，设置在吸入通道的一个位置，以加热引入到吸入通道中的空气 通过从干燥鼓排出的热空气的排气通道流动，安装在排气通道的一个位置以强制吹送干燥滚筒内的空气的鼓风机，安装在排气通道的另一位置的棉绒过滤器， 限定排气通道的一部分以容纳棉绒过滤器的导管，以及设置在从干燥鼓排出的空气流动的位置处的阻挡构件。
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公开(公告)号：US20230399790A1
公开(公告)日：2023-12-14
申请号：US18247841
申请日：2021-10-05
Applicant: LG Electronics Inc.
Inventor： Jongryul KIM , Jeongwoong KIM , Woocheol KANG , Gyudae LEE , Jinhyouk SHIN , Youngsoo KIM
Abstract: The present disclosure relates to a laundry treating apparatus including a cabinet, a drum for accommodating laundry therein, a base disposed beneath the drum and providing a space where air in the drum circulates or moisture contained in the air is condensed, a motor for providing power to rotate the drum, and a heat exchanger assembly including a first heat exchanger, a second heat exchanger, and a compressor, wherein the base includes an air circulating channel through which air in the drum circulates, a compressor installation portion defined to be spaced apart from the air circulating channel and in which the compressor is seated, and a water collector spaced apart from the compressor installation portion and in communication with the air circulating channel to collect water condensed in the air circulating channel, wherein foreign substances are prevented from accumulating in the water collector.
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公开(公告)号：US20170037560A1
公开(公告)日：2017-02-09
申请号：US15304340
申请日：2015-04-14
Applicant: LG ELECTRONICS INC.
Inventor： Jinhyouk SHIN , Woocheol KANG , Minseong KIM , Sungjun KIM
Abstract: Provided is a dryer for clothes. The dryer for the clothes includes a lint filter assembly, and a lint filter cleaning device for removing lint attached to the lint filter assembly. The lint filter assembly includes a filter frame defining an edge thereof, a mesh member attached to the filter frame to cover an inner region of the filter frame, and a partition rib including a plurality of horizontal ribs and vertical ribs which are disposed inside the filter frame. The mesh member is partitioned into a plurality of filtering blocks by the plurality of horizontal ribs and vertical ribs.
Abstract translation: 提供一种干衣机的衣服。 用于衣服的干衣机包括棉绒过滤器组件和用于去除附着到棉绒过滤器组件上的棉绒的棉绒过滤器清洁装置。 棉绒过滤器组件包括限定其边缘的过滤器框架，连接到过滤器框架以覆盖过滤器框架的内部区域的网孔构件，以及设置在过滤器内部的多个水平肋和垂直肋的分隔肋 帧。 网状构件通过多个水平肋和垂直肋分隔成多个过滤块。
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公开(公告)号：US20210172671A1
公开(公告)日：2021-06-10
申请号：US16616817
申请日：2017-12-21
Applicant: LG Electronics Inc.
Inventor： Minjae JEONG , Woocheol KANG , Geunhyung LEE , Eonhwa HWANG
Abstract: A defrosting apparatus includes: a heating unit including a heater case and a heater, where the heater case defines an inner flow path having an inlet and an outlet at ends thereof, and the heater is mounted in the heater case to heat a working fluid within the inner flow path; and a heat pipe inserted into the inside of the heater case through the inlet and the outlet, 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, where the heater is configured to stop emit heat at a preset temperature or higher, since an electric current is suppressed due to a sharp increase in resistance.
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公开(公告)号：US20180156523A1
公开(公告)日：2018-06-07
申请号：US15502790
申请日：2016-08-01
Applicant: LG ELECTRONICS INC.
Inventor： Yonggap PARK , Kwangsoo JUNG , Woocheol KANG , Geunhyung LEE
CPC classification number: F25D21/08 , F25B39/02 , F25B39/022 , F25B47/02 , F25D19/00 , F25D19/006 , F25D2400/02 , F28D1/047 , F28D15/025 , F28D15/0266 , F28D15/0275 , F28D2021/0071 , F28F1/28 , F28F1/32 , F28F2215/04
Abstract: The present invention discloses a defrosting device, including: a heating unit provided at a lower portion of the evaporator; and a heat pipe connected to an inlet and an outlet of the heating unit, respectively, and having at least part thereof disposed adjacent to a cooling pipe of the evaporator such that the cooling pipe of the evaporator is cooled by a working fluid of high temperature which is transferred in a heated state by the heating unit, wherein the heating unit includes: a heater case extending in one direction to be arranged in a left and right direction of the evaporator, and having the inlet and the outlet at both sides thereof; and a heater provided with an active heating part accommodated within the heater case and actively generating heat to heat the working fluid, and a passive heating part extending from the active heating part and heated up to temperature lower than temperature of the active heating part, and wherein the inlet is formed at a position away from the active heating part to prevent the working fluid returned after flowing along the heat pipe from being introduced directly into the active heating part.
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Patent Agency Ranking
公开(公告)号：US20200080763A1
公开(公告)日：2020-03-12
申请号：US16616794
申请日：2017-10-11
Applicant: LG Electronics Inc.
Inventor： Woocheol KANG , Jeahyuk WIE , Geunhyung LEE , Minjae JEONG
Abstract: A defrosting apparatus comprises 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. The defrosting apparatus also includes 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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公开(公告)号：US20170336114A1
公开(公告)日：2017-11-23
申请号：US15312772
申请日：2015-10-21
Applicant: LG ELECTRONICS INC.
Inventor： Geunhyung LEE , Jongryul KIM , Kwangsoo JUNG , Woocheol KANG , Jongmin LEE , Hyunwoo CHO
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.
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公开(公告)号：US20190107318A1
公开(公告)日：2019-04-11
申请号：US16086753
申请日：2017-03-02
Applicant: LG Electronics Inc.
Inventor： Youngjae SHIN , Woocheol KANG , Geunhyung LEE , Gwinan HWANG
Abstract: A refrigerator includes a cabinet that defines a freezing compartment and a refrigerating compartment, and an evaporator installed in the freezing compartment. The evaporator includes: an evaporator case that defines a food storage space formed therein; a cooling tube located at the evaporator case in a predetermined pattern and configured to receive a coolant; and a sheath heater disposed outside of the evaporator case to be adjacent to at least one surface of the evaporator case, the sheath heater being configured to generate heat such that heat for defrosting is transferred to the evaporator case. The sheath heater reduces the defrosting time to maintain the freshness of food, increases the cooling efficiency, and reduces power consumption. The defrosting efficiency by the sheath heater is improved by a reflection member, and an inflow of heat, generated when defrosting, into the refrigerating compartment is reduced by a heat insulation member.
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公开(公告)号：US20190063818A1
公开(公告)日：2019-02-28
申请号：US16086724
申请日：2017-03-02
Applicant: LG Electronics Inc.
Inventor： Hyunwoo CHO , Woocheol KANG , Geunhyung LEE , Gwinan HWANG
Abstract: An evaporator includes: an evaporator case that defines a food storage space therein; a cooling tube located at the evaporator case and filled with refrigerant; a foil heater attached to at least one surface of the evaporator case and configured to contact the evaporator case and to generate heat such that heat for defrosting is transferred to the evaporator case. A 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. 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.
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公开(公告)号：US20190011171A1
公开(公告)日：2019-01-10
申请号：US15747866
申请日：2016-08-24
Applicant: LG Electronics Inc.
Inventor： Woocheol KANG , Kwangsoo JUNG , Yonggap PARK , Geunhyung LEE
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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