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    CONDENSER FOR REFRIGERATOR
    1.
    发明公开
    CONDENSER FOR REFRIGERATOR 审中-公开

    公开(公告)号：EP3686518A1

    公开(公告)日：2020-07-29

    申请号：EP18857735.7

    申请日：2018-09-19

    申请人： LG Electronics Inc.

    发明人： PARK, Taegyun ,  KIM, Juhyok ,  CHOI, Jiwon

    IPC分类号： F25B39/04 ,  F28D1/053 ,  F25D23/00 ,  F28F1/02 ,  F28D21/00

    摘要： A condenser for a refrigerator according the present invention includes a heat exchange unit configured to receive at one side thereof refrigerant, which has been compressed in a compressor, to perform heat exchange between the refrigerant and air and to discharge the refrigerant, which has exchanged heat with the air, to an evaporator, wherein the heat exchange unit includes a flat tube, through one end of which the refrigerant is introduced and through a remaining end of which the refrigerant is discharged, thereby performing heat exchange between the refrigerant and the air, wherein the flat tube includes at least one bent tube portion defining plural rows of tubes, which are spaced apart from each other in an up-and-down direction, and wherein the plural rows of tubes define an intersection bent surface, which has a predetermined curvature and intersects the up-and-down direction.

    Outdoor heat exchanger and heat pump having the same
    3.
    发明公开
    Outdoor heat exchanger and heat pump having the same 有权
    室外换热器和热泵这种换热器，

    公开(公告)号：EP2455687A3

    公开(公告)日：2015-09-30

    申请号：EP11189705.4

    申请日：2011-11-18

    申请人： LG Electronics Inc.

    发明人： KIM, Juhyok ,  KIM, Hongseong ,  LEE, Hanchoon ,  LEE, Sangyeul

    IPC分类号： F25B39/00

    CPC分类号： F25B39/00 ,  F28F1/32 ,  F28F13/182 ,  F28F19/006 ,  F28F2245/02 ,  F28F2245/04

    摘要： A heat pump is provided. The heat pump may include an outdoor heat exchanger that performs a heat exchange operation between refrigerant and outdoor air. The outdoor heat exchanger may include a refrigerant tube that guides refrigerant therethrough, and one or more fins coupled to the refrigerant tube. One face of each of the fins may be coated with a water repellent coating material and another face thereof may be coated with a hydrophilic coating material. An area coated with the water repellent coating material may be greater than an area coated with the hydrophilic coating material.

    HEAT EXCHANGER
    4.
    发明公开
    HEAT EXCHANGER 审中-实审

    公开(公告)号：EP4345407A1

    公开(公告)日：2024-04-03

    申请号：EP23199837.8

    申请日：2023-09-26

    申请人： LG Electronics Inc.

    发明人： PARK, Minjae ,  PARK, Minsu ,  KIM, Hyungbum ,  KIM, Juhyok ,  LEE, Sungsub

    IPC分类号： F28D1/053 ,  F28F21/08 ,  F28F19/00 ,  F28F1/12

    摘要： Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes through which refrigerant flows, a fin disposed between adjacent refrigerant tubes to conduct heat, and a sacrificial sheet configured such that a first surface thereof contacts the refrigerant tube and a second surface thereof contacts the fin. A corrosion potential of the sacrificial sheet is lower than a corrosion potential of the refrigerant tube.

    HEAT EXCHANGER
    7.
    发明公开
    HEAT EXCHANGER 审中-实审

    公开(公告)号：EP4411307A1

    公开(公告)日：2024-08-07

    申请号：EP24154562.3

    申请日：2024-01-30

    申请人： LG Electronics Inc.

    发明人： PARK, Minjae ,  LEE, Sungsub ,  PARK, Minsu ,  KIM, Hyungbum ,  KIM, Juhyok

    IPC分类号： F28F17/00 ,  F28D1/053 ,  F28F1/02 ,  F28F1/12 ,  F28F19/00

    CPC分类号： F28D1/05366 ,  F28F1/022 ,  F28F17/005 ,  F28F19/004 ,  F28F1/126

    摘要： A heat exchanger of the present disclosure includes a plurality of refrigerant tubes through which refrigerant flows, and a fin disposed between the refrigerant tubes adjacent to each other to transfer heat, the fin includes a plurality of first bodies, a plurality of second bodies located between the plurality of first bodies, a plurality of upper bodies connecting an upper end of the first body and an upper end of the second body adjacent to each other, and a plurality of lower bodies connecting a lower end of the first body and a lower end of the second body adjacent to each other, and a distance between the first body and the second body connected to both ends of the lower bodies decreases as it approaches the upper body.

    HEAT EXCHANGER
    8.
    发明公开
    HEAT EXCHANGER 审中-公开
    热交换器

    公开(公告)号：EP3124905A1

    公开(公告)日：2017-02-01

    申请号：EP16182173.1

    申请日：2016-08-01

    申请人： LG ELECTRONICS INC.

    发明人： LEE, Eungyul ,  JUNG, Seungmo ,  KIM, Juhyok

    IPC分类号： F28D1/053 ,  F28F1/12 ,  F28F17/00 ,  F28B9/08

    摘要： Disclosed is a heat exchanger having the advantage of rapidly moving condensed water downward because a condensed water discharge fin formed on a first fin and a condensed water discharge fin formed on a second fin are spaced apart from each other, or are arranged in contact with each other.

    摘要翻译： 公开了一种热交换器，其具有使冷凝水快速向下移动的优点，因为形成在第一翅片上的冷凝水排出翅片和形成在第二翅片上的冷凝水排出翅片彼此间隔开，或者布置成与每个 其他。

    HEAT EXCHANGER AND METHOD OF MANUFACTURING THE SAME
    9.
    发明公开
    HEAT EXCHANGER AND METHOD OF MANUFACTURING THE SAME 有权
    VERFAHREN ZUR HERSTELLUNG DAVON的WÄRMETAUSCHER

    公开(公告)号：EP2929269A1

    公开(公告)日：2015-10-14

    申请号：EP13862992.8

    申请日：2013-12-06

    申请人： LG Electronics Inc.

    发明人： KIM, Juhyok ,  KIM, Hongseong ,  LEE, Hanchoon ,  LEE, Sangyeul

    IPC分类号： F28F1/32 ,  B23P15/26 ,  B21D53/02

    CPC分类号： B23P15/26 ,  B21D19/088 ,  B21D53/022 ,  B21D53/08 ,  B21D53/085 ,  B23K1/0012 ,  B23K2201/14 ,  B23K2203/10 ,  F28F1/30 ,  F28F2275/04 ,  F28F2275/125 ,  Y10T29/49373 ,  Y10T29/49375 ,  Y10T29/49378

    摘要： A heat exchanger and a method of manufacturing the same are provided. With the method, a tube may be inserted into a through hole formed in at least one fin coated with a filler metal, and the tube and a fin collar of the at least one fin may be joined through the filler metal by a brazing processing. A flange may not be formed on or at a top of the at least one fin collar, which protrudes vertically from a central longitudinal plane of the at least one fin. The tube may be made of aluminum (Al), and an interval between an outer circumferential surface of the tube and an inner circumferential surface of the fin collar of the at least one fin may be approximately 0.1 mm or less. Accordingly, contact resistance occurring when fabricating a fin-tube heat exchanger using a mechanical tube expansion method may be reduced, and heat transfer performance of the heat exchanger may be improved because grooves formed within the tube may not be deformed.

    摘要翻译： 提供一种热交换器及其制造方法。 利用该方法，管可以插入形成在涂覆有填充金属的至少一个翅片中的通孔中，并且该管和至少一个翅片的翅片套环可以通过钎焊处理通过填充金属接合。 凸缘可以不形成在从至少一个翅片的中心纵向平面垂直突出的至少一个翅片轴环的顶部上或其上。 管可以由铝（Al）制成，并且管的外周表面与至少一个翅片的翅片套环的内圆周表面之间的间隔可以为大约0.1mm或更小。 因此，可以降低使用机械管膨胀法制造翅片管式热交换器时发生的接触电阻，并且可以改善热交换器的传热性能，因为在管内形成的槽不会变形。

    Outdoor heat exchanger and heat pump having the same
    10.
    发明公开
    Outdoor heat exchanger and heat pump having the same 有权
    AußenwärmetauscherundWärmepumpemit diesemWärmetauscher

    公开(公告)号：EP2455687A2

    公开(公告)日：2012-05-23

    申请号：EP11189705.4

    申请日：2011-11-18

    申请人： LG Electronics Inc.

    发明人： KIM, Juhyok ,  KIM, Hongseong ,  LEE, Hanchoon ,  LEE, Sangyeul

    IPC分类号： F25B39/00

    CPC分类号： F25B39/00 ,  F28F1/32 ,  F28F13/182 ,  F28F19/006 ,  F28F2245/02 ,  F28F2245/04

    摘要： A heat pump is provided. The heat pump may include an outdoor heat exchanger that performs a heat exchange operation between refrigerant and outdoor air. The outdoor heat exchanger may include a refrigerant tube that guides refrigerant therethrough, and one or more fins coupled to the refrigerant tube. One face of each of the fins may be coated with a water repellent coating material and another face thereof may be coated with a hydrophilic coating material. An area coated with the water repellent coating material may be greater than an area coated with the hydrophilic coating material.

    摘要翻译： 提供热泵。 热泵可以包括在制冷剂和室外空气之间进行热交换操作的室外热交换器。 室外热交换器可以包括引导制冷剂的制冷剂管和连接到制冷剂管的一个或多个翅片。 每个翅片的一个面可以涂覆有防水涂料，并且其另一个表面可以涂覆有亲水涂层材料。 涂覆有防水涂料的区域可以大于涂覆有亲水涂层材料的区域。