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公开(公告)号：EP2738506A3
公开(公告)日：2015-09-09
申请号：EP13194697.2
申请日：2013-11-27
申请人： LG Electronics, Inc.
发明人： Kim, Juhyok , Lee, Hanchoon
CPC分类号： B23P15/26 , B23K1/0012 , F28D1/0477 , F28F1/10 , F28F1/24 , F28F2275/04 , F28F2275/125 , Y10T29/4935
摘要： A heat exchanger and a method of manufacturing the same are provided. With the heat exchanger and method of manufacturing, a tube (10) may be inserted into a through (20a) hole formed in a fin (20) coated with a filler metal (25), the tube (10) may be expanded using a tube expansion ball, and the tube (10) and the fin (20) may be joined through the filler metal (25) by brazing processing. The tube (10) may be made of aluminum (Al). An interval between an outer circumferential surface of the tube (10) and an inner circumferential surface of the fin collar (21) before expanding the tube (10) may be approximately 0.1 mm or more, and the tube (10) may be expanded so that the interval between the outer circumferential surface of the tube (10) and the inner circumferential surface of the fin collar (21) is approximately 0.1 mm or less. Accordingly, a heat transfer performance of the heat exchanger may be improved.
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公开(公告)号：EP2693150A1
公开(公告)日：2014-02-05
申请号：EP13178598.2
申请日：2013-07-30
申请人： LG Electronics, Inc.
发明人： Lee, Sangyeul , Kim, Hongseong , Kim, Juhyok , Lee, Hanchoon
摘要： Provided is a heat exchanger. The heat exchanger includes a refrigerant tube through which a refrigerant flows and a fin having at least two tube through holes in which the refrigerant tube is inserted. The fin includes a fin body, a plurality of louvers protruding from a surface of the fin body, a plane part defined between the plurality of louvers, the plane part having a flat surface, and a guide part disposed on at least one side of the plane part to guide a flow of air or discharge of defrosting water.
摘要翻译： 提供了热交换器。 热交换器包括制冷剂流过的制冷剂管和具有至少两个管通孔的翅片，制冷剂管插入其中。 所述散热片包括散热片本体，从所述散热片本体的表面突出的多个百叶窗，所述多个百叶窗之间限定的平面部分，所述平面部分具有平坦表面，以及引导部分，所述引导部分设置在所述散热片本体的至少一侧上 用于引导空气流动或排出除霜水。
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公开(公告)号：EP2784424A1
公开(公告)日：2014-10-01
申请号：EP14161462.8
申请日：2014-03-25
申请人： LG Electronics Inc.
发明人： Lee, Sangyeul , Kim, Hongseong , Kim, Juhyok , Lee, Hanchoon
CPC分类号： F28F1/12 , F28D1/0477 , F28F1/325 , F28F2215/08
摘要： Provided is heat exchanger. The heat exchanger includes a plurality of first tubes disposed to form a first row, a plurality of second tubes disposed on a side of the plurality of first tubes to form a second row, and a fin in which the plurality of first tubes and the plurality of second tubes are inserted. The fin comprises a heat separation part for preventing heat conduction from occurring between the first tubes and the second tubes.
摘要翻译： 提供热交换器。 所述热交换器包括设置成形成第一排的多个第一管，设置在所述多个第一管的一侧上以形成第二排的多个第二管以及其中所述多个第一管和所述多个 插入第二管。 翅片包括用于防止在第一管和第二管之间发生热传导的热分离部。
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公开(公告)号：EP2693151A1
公开(公告)日：2014-02-05
申请号：EP13178599.0
申请日：2013-07-30
申请人： LG Electronics, Inc.
发明人： Kim, Juhyok , Kim, Hongseong , Lee, Hanchoon , Lee, Sangyeul
CPC分类号： F28F1/00 , F28D1/0477 , F28F1/325 , F28F17/00
摘要： Provided is a heat exchanger. The heat exchanger includes a refrigerant tube through which a refrigerant flows and a fin having at least two tube through holes in which the refrigerant tube is inserted. The fin includes a fin body, a plurality of flow guide protruding from one surface of the fin body, the plurality of flow guides being spaced apart from each other, and a plane part partitioning one flow guide and the other flow guide of the plurality of flow guides, the plane part having a flat surface.
摘要翻译： 提供了一种热交换器。 热交换器包括制冷剂流过的制冷剂管和具有插入制冷剂管的至少两个管通孔的翅片。 翅片包括翅片体，从翅片体的一个表面突出的多个流动引导件，多个流动引导件彼此间隔开;以及平面部分，其分隔一个流动引导件和另一个流动引导件 流动导向件，平面部分具有平坦的表面。
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公开(公告)号：EP2693150B1
公开(公告)日：2020-05-06
申请号：EP13178598.2
申请日：2013-07-30
申请人： LG Electronics Inc.
发明人： Lee, Sangyeul , Kim, Hongseong , Kim, Juhyok , Lee, Hanchoon
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公开(公告)号：EP2508820B1
公开(公告)日：2017-09-13
申请号：EP12158690.3
申请日：2012-03-09
申请人： LG Electronics Inc.
发明人： Kim, Juhyok , Lee, Hanchoon , Kim, Hongseong , Ha, Samchul , Lee, Sangyeul
CPC分类号： F25B13/00 , F25B41/067 , F25B2341/0662 , F25B2400/16
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公开(公告)号：EP2626654A2
公开(公告)日：2013-08-14
申请号：EP13154501.4
申请日：2013-02-08
申请人： LG Electronics, Inc.
发明人： Lee, Sangyeul , Kim, Hongseong , Kim, Juhyok , Lee, Hanchoon
CPC分类号： F25B29/00 , F25B30/02 , F25B39/02 , F28D1/047 , F28F1/24 , F28F17/005 , F28F19/006 , F28F2245/02 , F28F2245/04
摘要： A heat pump is provided. The heat pump that may include an outdoor heat exchanger, in which a refrigerant may be condensed by being heat-exchanged with outdoor air in a cooling operation, and evaporated by being heat-exchanged with the outdoor air in a heating operation, and an outdoor fan that allows the outdoor air to be moved to the outdoor heat exchanger. The outdoor heat exchanger may include a front-row heat exchange device, through which the outdoor air moved by the outdoor fan may pass, and a rear-row heat exchange device, through which the outdoor air having passed through the front-row heat exchange device may pass; a water-repellent coating layer formed on a surface of the front-row heat exchange device, which the outdoor air contacts; and a hydrophilic coating layer formed on a surface of the rear-row heat exchange device, which the outdoor air contacts. Accordingly, the outdoor heat exchanger may have a longer frost formation time in comparison to a hydrophilic coated double-row heat exchanger, and a high heat exchange performance and lower pressure loss in comparison to a water-repellent coated heat exchanger.
摘要翻译： 提供热泵。 可以包括室外热交换器的热泵，其中制冷剂可以通过在制冷操作中与室外空气进行热交换而被冷凝，并且在加热操作中与室外空气进行热交换而蒸发， 风扇允许室外空气移动到室外热交换器。 室外热交换器可以包括由室外风扇移动的室外空气可以通过的前排热交换装置和通过前排热交换器的室外空气的后排热交换装置 设备可能通过; 形成在前排热交换装置的表面上的外部空气接触的防水涂层; 以及形成在后排热交换装置的与室外空气接触的表面上的亲水性涂层。 因此，与疏水性涂布式双排式热交换器相比，室外热交换器的结霜时间更长，与防水涂布式热交换器相比，具有高的热交换性能和较低的压力损失。
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公开(公告)号：EP2345862A3
公开(公告)日：2013-03-06
申请号：EP11150728.1
申请日：2011-01-12
申请人： LG Electronics Inc.
发明人： Kim, Donghwi , Lee, Sangyeul , Kim, Kakjoong , Sa, Yongcheol , Kim, Juhyok
IPC分类号： F28F1/32
CPC分类号： F28F1/325 , F28F1/28 , F28F2215/08 , F28F2215/10
摘要： A fin (100) for a heat exchanger is provided that may include a fin body (110) having a first heat exchange area (111), and a second heat exchange area (112), which is disposed to be adjacent to the first heat exchange area; a fin collar (120) that passes through the fin body (110) and protrudes from the fin body (110), and a plurality of fin portions (130,140) formed at or on the fin body (110) and having different shapes from each other.
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公开(公告)号：EP4417924A1
公开(公告)日：2024-08-21
申请号：EP24157542.2
申请日：2024-02-14
申请人： LG Electronics Inc.
发明人： Park, Minjae , Lee, Sungsub , Park, Minsu , Kim, Hyungbum , Kim, Juhyok
IPC分类号： F28F1/12
CPC分类号： F25B39/02 , F28D1/05333 , F28F1/128 , F28F19/004 , F28F17/005
摘要： A heat exchanger of the present disclosure includes a plurality of refrigerant tubes through which a refrigerant flow and a fin disposed between the refrigerant tubes adjacent to each other to transfer heat, in which the fin includes an inner portion located to overlap the refrigerant tubes in a vertical direction, and an outer portion located not to overlap the refrigerant tubes in the vertical direction, and a lower end of at least a portion of the outer portion is located higher than a lower end of the inner portion.
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公开(公告)号：EP2693151B1
公开(公告)日：2019-09-04
申请号：EP13178599.0
申请日：2013-07-30
申请人： LG Electronics Inc.
发明人： Kim, Juhyok , Kim, Hongseong , Lee, Hanchoon , Lee, Sangyeul
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