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公开(公告)号：WO2013073842A1
公开(公告)日：2013-05-23
申请号：PCT/KR2012/009612
申请日：2012-11-14
Applicant: LG ELECTRONICS INC.
Inventor： PARK, Taegyun , KIM, Sehyeon , JUNG, Seungmo , LEE, Eungyul , YOO, Sanghoon , PARK, Naehyun
CPC classification number: F28F9/0273 , F28D1/05375 , F28F1/32 , F28F9/0204 , F28F9/0278 , F28F9/028
Abstract: A heat exchanger is provided. The heat exchanger includes a plurality of refrigerant tubes through which a refrigerant flows, the plurality of refrigerant tubes extending in a horizontal direction, a heatsink fin in which the plurality of refrigerant tubes are inserted, the heatsink fin heat-exchanging the refrigerant with a fluid, a head coupled to sides of the plurality of refrigerant tubes to extend in a vertical direction, the head allowing the refrigerant to be distributed into the plurality of refrigerant tubes, a partition part for horizontally partitioning at least one space of an inner space of the head, and at least two or more through holes defined in the partition part, the at least two or more through holes guiding the refrigerant so that the refrigerant passes through the partition part to flow into the plurality of refrigerant tubes.
Abstract translation: 提供热交换器。 热交换器包括制冷剂流过的多个制冷剂管，多个沿水平方向延伸的制冷剂管，其中插入有多个制冷剂管的散热片，散热片与制冷剂与流体 ，连接到所述多个制冷剂管的侧面以在垂直方向上延伸的头部，所述头部允许制冷剂分配到所述多个制冷剂管中;分隔部分，用于水平分隔所述制冷剂的内部空间中的至少一个空间 头部以及限定在分隔部中的至少两个以上的通孔，所述至少两个以上的贯通孔引导制冷剂，使得制冷剂通过分隔部而流入多个制冷剂管。
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公开(公告)号：WO2013162222A1
公开(公告)日：2013-10-31
申请号：PCT/KR2013/003362
申请日：2013-04-19
Applicant: LG ELECTRONICS INC.
Inventor： PARK, Taegyun , KIM, Sehyeon , JUNG, Seungmo , LEE, Eungyul , YOO, Sanghoon , PARK, Naehyun
CPC classification number: F28D1/05325 , F25B39/00 , F25B39/04 , F25B2339/0444 , F28D1/0233 , F28D1/05358 , F28D1/05391 , F28D2021/007 , F28D2021/0071 , F28F9/0209 , F28F9/0236 , F28F27/02
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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公开(公告)号：EP2844945A1
公开(公告)日：2015-03-11
申请号：EP13781540.3
申请日：2013-04-19
Applicant: LG Electronics Inc.
Inventor： PARK, Taegyun , KIM, Sehyeon , JUNG, Seungmo , LEE, Eungyul , YOO, Sanghoon , PARK, Naehyun
CPC classification number: F28D1/05325 , F25B39/00 , F25B39/04 , F25B2339/0444 , F28D1/0233 , F28D1/05358 , F28D1/05391 , F28D2021/007 , F28D2021/0071 , F28F9/0209 , F28F9/0236 , F28F27/02
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: 提供了热交换器。 所述热交换器包括制冷剂在其中流动的多个制冷剂管，联接到所述多个制冷剂管以将所述制冷剂与流体进行热交换的散热片，设置在所述多个制冷剂管的至少一侧上的集管， 限定制冷剂的流动空间和布置在集管中的引导装置以划分流动空间，引导装置将制冷剂从集管引导到制冷剂管。 引导装置包括可移动的盖部件。
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公开(公告)号：EP4403866A1
公开(公告)日：2024-07-24
申请号：EP24151997.4
申请日：2024-01-16
Applicant: LG Electronics Inc.
Inventor： LEE, Sangyeul , LEE, Sukyoung , KIM, Jaeyoung , LEE, Eungyul
CPC classification number: F28D1/04 , F28F1/32 , F28F17/005 , F28D2021/006820130101 , F28D2021/00720130101 , F28D2021/007120130101
Abstract: A heat exchanger according to the present disclosure includes: a heat transfer tube configured to guide a refrigerant; and a plurality of fins each having a through-hole through which the heat transfer tube is vertically installed, the plurality of fins being spaced apart from each other to allow air to pass in a first direction, wherein each of the plurality of fins includes: a corrugated portion formed in a zigzag shape in the first direction; a sheet portion disposed to surround the through-hole; and a connecting portion configured to connect the sheet portion and the corrugated portion, and wherein an inclined contact point, which is the highest position of the connecting portion and the corrugated portion, is located lower than a valley portion contact point, which is the lowest position of the connecting portion and the corrugated portion in a second direction perpendicular to the first direction. Thus, by controlling an angle of a contact point, which is an air stagnation section between a sheet portion through which a through-hole passes and a corrugated portion, the mixing of air passing through the sheet portion and air passing through an inclined portion may be facilitated. In addition, as a coordinate of a contact point, which is the highest point of an inclined portion between the sheet portion and the corrugated portion, is limited within a predetermined range, the flow of air may be induced without causing stagnation to thereby improve the heat transfer performance.
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公开(公告)号：EP4417921A1
公开(公告)日：2024-08-21
申请号：EP24158318.6
申请日：2024-02-19
Applicant: LG Electronics Inc.
Inventor： YOO, Sanghoon , LEE, Eungyul
CPC classification number: F28F3/046 , F28D9/005 , F28F9/0265
Abstract: A plate heat exchanger of the present disclosure 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, in which 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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Patent Agency Ranking
公开(公告)号：EP2844945B1
公开(公告)日：2018-01-31
申请号：EP13781540.3
申请日：2013-04-19
Applicant: LG Electronics Inc.
Inventor： PARK, Taegyun , KIM, Sehyeon , JUNG, Seungmo , LEE, Eungyul , YOO, Sanghoon , PARK, Naehyun
CPC classification number: F28D1/05325 , F25B39/00 , F25B39/04 , F25B2339/0444 , F28D1/0233 , F28D1/05358 , F28D1/05391 , F28D2021/007 , F28D2021/0071 , F28F9/0209 , F28F9/0236 , F28F27/02
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：EP3124905A1
公开(公告)日：2017-02-01
申请号：EP16182173.1
申请日：2016-08-01
Applicant: LG ELECTRONICS INC.
Inventor： LEE, Eungyul , JUNG, Seungmo , KIM, Juhyok
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：EP4403865A1
公开(公告)日：2024-07-24
申请号：EP24151996.6
申请日：2024-01-16
Applicant: LG Electronics Inc.
Inventor： KIM, Jaeyoung , LEE, Sukyoung , LEE, Sangyeul , LEE, Eungyul
CPC classification number: F28F17/005 , F28F1/32 , F28D1/04 , F28D1/0477 , F28D2021/006820130101 , F28D2021/00720130101 , F28D2021/007120130101 , F28F2215/0020130101
Abstract: A heat exchanger includes: a heat transfer pipe to guide a refrigerant; and a plurality of fins spaced apart from each other to allow air to pass in a first direction, the plurality of fins each having a through-hole through which the heat transfer pipe is installed, wherein the plurality of fins each includes: a corrugated portion formed in a zigzag shape proceeding in the first direction, which is an air flow direction; and a sheet portion recessed from the corrugated portion around the through-hole to be parallel with the first direction, and, when dividing a fin, among the plurality of fins, into a plurality of units with respect to one sheet portion, an area of the sheet portion corresponds to 16% or more of an area of one unit, thereby allowing air to be actively mixed in a region adjacent to the corrugated portion and the through-hole.
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公开(公告)号：EP4006477A1
公开(公告)日：2022-06-01
申请号：EP20846670.6
申请日：2020-07-02
Applicant: LG Electronics Inc.
Inventor： CHOI, Jiwon , LEE, Eungyul , LEE, Hanchoon
Abstract: A plate type heat exchanger according to an embodiment of the present disclosure includes a plate package in which a plurality of heat exchange plates is stacked to form a flow path, through which fluid flows, an end plate coupled to an outside of the plate package, and a socket connected to the plate package by passing through the end plate, in which the end plate includes a base which is in contact with the outside of the plate package, a socket hole which is formed through the base and into which the socket is inserted, and a ridge which protrudes outward from an edge of the socket hole of the base.
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公开(公告)号：EP3124905B1
公开(公告)日：2020-05-06
申请号：EP16182173.1
申请日：2016-08-01
Applicant: LG ELECTRONICS INC.
Inventor： LEE, Eungyul , JUNG, Seungmo , KIM, Juhyok
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