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公开(公告)号：US12044487B2
公开(公告)日：2024-07-23
申请号：US16979768
申请日：2019-03-27
Applicant: LG ELECTRONICS INC.
Inventor： Eungyul Lee , Juhyok Kim , Jiwon Choi , Sanghoon Yoo , Hanchoon Lee
CPC classification number: F28F3/10 , C08J5/12 , C09J1/00 , C09J1/02 , C09J5/06 , F28D9/005 , F28F3/046 , F28F2275/025
Abstract: A plate-type heat exchanger and a method for manufacturing same are provided. A plate-type heat exchanger includes a first plate and a second plate which have flange parts vertically adhered by an adhesive, respectively. The flange parts are formed in a stepped shape and may thus increase an area adhered to the first plate and the second plate.
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公开(公告)号：US20150226498A1
公开(公告)日：2015-08-13
申请号：US14601578
申请日：2015-01-21
Applicant: LG Electronics Inc.
Inventor： Taegyun Park , Sanghoon Yoo , Eungyul Lee
CPC classification number: F28F9/028 , F28D1/05391 , F28F9/0204
Abstract: A heat exchanger is provided. The heat exchanger includes a refrigerant tube through which a refrigerant flows, the refrigerant tube being arranged in a plurality of rows, a first header on which a refrigerant inflow part is disposed, the first header being coupled to one side of the plurality of refrigerant tubes, a first partition part for partitioning an inner space of the first header, a second header on which a refrigerant discharge part is disposed, the second header being coupled to the other side of the plurality of refrigerant tubes, a second partition part for partitioning an inner space of the second header, and a baffle coupled to the first or second partition part, the baffle guiding a flow of the refrigerant from the header to the plurality of refrigerant tubes. The refrigerant discharge part of the second header is disposed lower than the refrigerant inflow part of the first header.
Abstract translation: 提供热交换器。 热交换器包括制冷剂流过的制冷剂管，制冷剂管布置成多列，第一集管设置有制冷剂流入部分，第一集管连接到多个制冷剂管的一侧 ，用于分隔第一集管的内部空间的第一分隔部，设置有制冷剂排出部的第二集管，第二集管连接到多个制冷剂管的另一侧;第二分隔部， 所述第二集管的内部空间和联接到所述第一或第二分隔部分的挡板，所述挡板引导所述制冷剂从所述集管到所述多个制冷剂管的流动。 第二集管的制冷剂排出部设置在比第一集管的制冷剂流入部低的位置。
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公开(公告)号：US20240280328A1
公开(公告)日：2024-08-22
申请号：US18582345
申请日：2024-02-20
Applicant: LG ELECTRONICS INC.
Inventor： Sanghoon Yoo , Eungyul Lee
IPC: F28D9/00
CPC classification number: F28D9/0075
Abstract: A plate heat exchanger includes a first plate having a first heat transfer region through which a first fluid flows, a first inlet into which the first fluid flows, and a first discharge portion through which the first fluid is discharged, and a second plate having a second heat transfer region through which a second fluid flows, a second inlet into which the second fluid flows, and a second discharge portion through which the second fluid is discharged, and stacked on the first plate. The first plate further includes a flat portion disposed to surround the first inlet portion, and the flat portion has an asymmetrical shape with respect to the first inlet.
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公开(公告)号：US09557121B2
公开(公告)日：2017-01-31
申请号：US13874933
申请日：2013-05-01
Applicant: LG Electronics Inc.
Inventor： Taegyun Park , Sehyeon Kim , Seungmo Jung , Eungyul Lee , Sanghoon Yoo , Naehyun Park
CPC classification number: F28F9/02 , F28D1/05391 , F28D2021/0068 , F28F1/32 , F28F9/0204 , F28F9/0207 , F28F9/0268 , F28F9/0278
Abstract: Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes in which a refrigerant flows, a heat dissipation-fin in which the plurality of refrigerant tubes are inserted and through which the refrigerant and a fluid are heat-exchanged with each other, a header coupled to at least one side of the plurality of refrigerant tubes to define a refrigerant flow space, and a guide device disposed within the header to branch the refrigerant into a plurality of passages corresponding to the plurality of refrigerant tubes.
Abstract translation: 提供一种热交换器。 热交换器包括制冷剂流过的多个制冷剂管，其中插入多个制冷剂管的散热片，制冷剂和流体通过该散热片彼此热交换，与之相连的头部 所述多个制冷剂管的至少一侧限定制冷剂流动空间，以及引导装置，其设置在所述集管内，以将所述制冷剂分支成与所述多个制冷剂管对应的多个通道。
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Patent Agency Ranking
公开(公告)号：US20130292104A1
公开(公告)日：2013-11-07
申请号：US13874933
申请日：2013-05-01
Applicant: LG ELECTRONICS INC.
Inventor： Taegyun Park , Sehyeon Kim , Seungmo Jung , Eungyul Lee , Sanghoon Yoo , Naehyun Park
IPC: F28F9/02
CPC classification number: F28F9/02 , F28D1/05391 , F28D2021/0068 , F28F1/32 , F28F9/0204 , F28F9/0207 , F28F9/0268 , F28F9/0278
Abstract: Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes in which a refrigerant flows, a heat dissipation-fin in which the plurality of refrigerant tubes are inserted and through which the refrigerant and a fluid are heat-exchanged with each other, a header coupled to at least one side of the plurality of refrigerant tubes to define a refrigerant flow space, and a guide device disposed within the header to branch the refrigerant into a plurality of passages corresponding to the plurality of refrigerant tubes.
Abstract translation: 提供一种热交换器。 热交换器包括制冷剂流过的多个制冷剂管，其中插入多个制冷剂管的散热片，制冷剂和流体通过该散热片彼此热交换，与之相连的头部 所述多个制冷剂管的至少一侧限定制冷剂流动空间，以及引导装置，其设置在所述集管内，以将所述制冷剂分支成与所述多个制冷剂管对应的多个通道。
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公开(公告)号：US20210278138A1
公开(公告)日：2021-09-09
申请号：US17169744
申请日：2021-02-08
Applicant: LG ELECTRONICS INC.
Inventor： Sanghoon Yoo , Sangyeol Lee
Abstract: A plate heat exchanger is disclosed. The plate heat exchanger of the present disclosure includes: a first plate having a wavy first heat transfer surface through which a first fluid flows; a second plate having a wavy second heat transfer surface through which a second fluid flows, the first plate and the second plate being stacked on top of each other; and ribs provided at a portion of the first heat transfer surface, wherein the wavy first heat transfer surface has alternating ridges and grooves; and the ribs project from the grooves toward the ridges in the first heat transfer surface, to come into contact with the second plate.
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公开(公告)号：US10544990B2
公开(公告)日：2020-01-28
申请号：US15223253
申请日：2016-07-29
Applicant: LG ELECTRONICS INC.
Inventor： Sanghoon Yoo , Taegyun Park , Juhyok Kim
Abstract: A microchannel type heat exchanger may include a first heat exchanger and a second heat exchanger, in which a plurality of flat tube may be provided, a first path defined in flat tubes provided in the first heat exchanger, in which refrigerant flows in a first direction, a second path defined in flat tubes provided in the first heat exchanger, in which refrigerant, from the first path, flows in a second direction opposite to the first direction, a third path defined in the flat tubes provided in the first heat exchanger and a portion of the flat tubes provided in the second heat exchanger, in which refrigerant, from the second path, flows in a third direction opposite to the second direction, and a fourth path defined in the flat tubes provided in the second heat exchanger, in which refrigerant, from the third path, flows in a fourth direction opposite to the third direction.
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公开(公告)号：US10551127B2
公开(公告)日：2020-02-04
申请号：US14397120
申请日：2013-04-19
Applicant: LG ELECTRONICS INC.
Inventor： Taegyun Park , Sehyeon Kim , Seungmo Jung , Eungyul Lee , Sanghoon Yoo , Naehyun Park
Abstract: Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes in which a refrigerant flows, a heatsink fin coupled to the plurality of refrigerant tubes to heat-exchange the refrigerant with a fluid, a header disposed on at least one side of the plurality of refrigerant tubes to define a flow space of the refrigerant and a guide device disposed in the header to partition the flow space, the guide device guiding the refrigerant from the header to the refrigerant tubes. The guide device includes a movable cover part.
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公开(公告)号：US20150114030A1
公开(公告)日：2015-04-30
申请号：US14397120
申请日：2013-04-19
Applicant: LG ELECTRONICS INC.
Inventor： Taegyun Park , Sehyeon Kim , Seungmo Jung , Eungyul Lee , Sanghoon Yoo , Naehyun Park
Abstract: Provided is a heat exchanger. The heat exchanger includes a plurality of refrigerant tubes in which a refrigerant flows, a heatsink fin coupled to the plurality of refrigerant tubes to heat-exchange the refrigerant with a fluid, a header disposed on at least one side of the plurality of refrigerant tubes to define a flow space of the refrigerant and a guide device disposed in the header to partition the flow space, the guide device guiding the refrigerant from the header to the refrigerant tubes. The guide device includes a movable cover part.
Abstract translation: 提供一种热交换器。 热交换器包括制冷剂流过的多个制冷剂管，耦合到多个制冷剂管的散热片，用于将制冷剂与流体进行热交换，设置在多个制冷剂管的至少一侧的集管， 限定制冷剂的流动空间和设置在集管中的引导装置以分隔流动空间，引导装置将制冷剂从集管引导到制冷剂管。 引导装置包括可动盖部。
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