FIN FOR HEAT EXCHANGER AND HEAT EXCHANGER HAVING FIN
    1.
    发明公开
    FIN FOR HEAT EXCHANGER AND HEAT EXCHANGER HAVING FIN 审中-公开
    用于热交换器和热交换器的翅片

    公开(公告)号:EP3171114A1

    公开(公告)日:2017-05-24

    申请号:EP15821294.4

    申请日:2015-07-16

    IPC分类号: F28F1/12 F28D1/02

    摘要: Disclosed are a fin (1) for a heat exchanger, and a heat exchanger having the fin (1). The fin (1) comprises a fin body (10) in a waveform structure formed by boards, wherein the fin body (10) has two first side surfaces (11) which are opposite one another in a first direction, two second side surfaces (12) which are opposite one another in a second direction, and wave crests and wave troughs, which are on the second side surfaces (12); and the first direction and the second direction intersect. The fin body (10) comprises: a first concave portion (13), wherein the first concave portion (13) is formed in the fin body (10), and is located on the two first side surfaces (11) of the fin body (10). The fin (1) and the heat exchanger are manufactured more simply. Since the connection portions between the wave crests and wave troughs of the fin (1) are approximately perpendicular to a heat exchange tube (2), the condensed water is more easily discharged.

    摘要翻译: 公开了一种用于热交换器的散热片(1)以及一种具有散热片(1)的热交换器。 翅片(1)包括由板形成的波形结构的翅片主体(10),其中翅片主体(10)具有在第一方向上彼此相对的两个第一侧表面(11),两个第二侧表面 以及在第二侧表面(12)上的波峰和波谷;以及位于第二侧表面(12)上的波峰和波谷。 并且第一方向和第二方向相交。 所述鳍片本体10包括:第一凹部13,所述第一凹部13形成于所述鳍片本体10内,并位于所述鳍片本体的两个第一侧面11上; (10)。 翅片(1)和热交换器的制造更简单。 由于翅片(1)的波峰和波谷之间的连接部分大致垂直于热交换管(2),所以冷凝水更容易排出。

    HEAT EXCHANGER
    2.
    发明公开
    HEAT EXCHANGER 审中-公开
    热交换器

    公开(公告)号:EP2995896A1

    公开(公告)日:2016-03-16

    申请号:EP14794042.3

    申请日:2014-05-08

    IPC分类号: F28F1/32

    摘要: Disclosed is a heat exchanger (100), comprising a heat exchange tube (10), fins (20) and rings (30), wherein the fin (20) comprises a tubular part (21), and the ring (30) is used for fastening the tubular part (21) onto the heat exchange tube (10) . A pressure is exerted in an axial direction of the heat exchange tube (10) on the tubular parts (21) of fins (20) and the rings (30) which are alternately sheathed onto the heat exchange tube (10), so as to fit the tubular part (21) together with the ring (30) in such a way that one is sheathed onto the other, thereby fixing the tubular parts (21) of the fins (20) onto the heat exchange tube (10). When the diameter of the heat exchange tube is relatively small, the tube expansion technique cannot be used for the connection of the heat exchange tube and the fins, and the heat exchanger (100) can avoid the complicated soldering process, thereby improving the product quality, and reducing the manufacturing costs of the product and the equipment investment.

    摘要翻译: 公开了一种热交换器(100),其包括热交换管(10),翅片(20)和环(30),其中翅片(20)包括管状部分(21),并且使用环 用于将管状部分(21)紧固到热交换管(10)上。 在热交换管(10)的翅片(20)和环(30)的管状部分(21)上沿热交换管(10)的轴向施加压力,以便交替套在热交换管 将管状部件(21)与环(30)一起套在一起,从而将翅片(20)的管状部分(21)固定到换热管(10)上。 当换热管直径较小时,扩管技术不能用于换热管与翅片的连接,换热器(100)可以避免复杂的焊接工艺,提高了产品质量 ,并降低产品的制造成本和设备投资。

    HEAT EXCHANGER
    3.
    发明公开
    HEAT EXCHANGER 审中-公开
    热交换器

    公开(公告)号:EP3150953A1

    公开(公告)日:2017-04-05

    申请号:EP15799574.7

    申请日:2015-05-28

    IPC分类号: F28F9/02 F28D1/053

    摘要: A heat exchanger comprising: a mixing and redistribution header (20) at one end of the heat exchanger; multiple heat exchange tubes (30) in communication with the mixing and redistribution header (20). An upper cavity (21) and a lower cavity (22) in communication with each other are disposed in the mixing and redistribution header (20); a fluid entering the heat exchanger first of all flows into a part of the lower cavity (22) of the mixing and redistribution header (20), then is collected and mixed in the upper cavity (21) of the mixing and redistribution header (20), and is distributed into another part of the lower cavity (22) and flows out through a heat exchange tube (30) in communication with the lower cavity, a cross-sectional area of the upper cavity (21) being equal to or greater than a cross-sectional area of the lower cavity (22).

    摘要翻译: 一种热交换器,包括:位于热交换器一端的混合再分配集流管(20) 与混合和再分配头部(20)连通的多个热交换管(30)。 所述混合再分配头(20)内设置有相互连通的上腔(21)和下腔(22); 进入热交换器的流体首先​​流入混合再分配头部20的下部空腔22的一部分,然后在混合再分配头部20的上部空腔21中收集并混合, ),并分布在下腔(22)的另一部分,并通过与下腔连通的换热管(30)流出,上腔(21)的截面积等于或大于 比下腔(22)的横截面积小。

    MANIFOLD AND HEAT EXCHANGER HAVING SAME
    7.
    发明公开
    MANIFOLD AND HEAT EXCHANGER HAVING SAME 审中-公开
    VERTEILER UNDWÄRMETAUSCHERDAMIT

    公开(公告)号:EP2977706A1

    公开(公告)日:2016-01-27

    申请号:EP14767307.3

    申请日:2014-03-06

    IPC分类号: F28F9/02 F25B39/00

    摘要: Disclosed is a collecting pipe (1), comprising: an axially extending inner chamber (20), the inner chamber (20) comprising a refrigerant inlet chamber (18) and a refrigerant distribution chamber (19), the refrigerant inlet chamber (18) and refrigerant distribution chamber (19) being separated from each other and in fluid communication with each other, a refrigerant entering the refrigerant inlet chamber (18) and being distributed to heat exchange tubes (2) at the refrigerant distribution chamber (19); and a plurality of axially extending individual components (11, 12), wherein the refrigerant inlet chamber (18) and the refrigerant distribution chamber (19) are formed by successively placing and connecting the plurality of axially extending individual components (11, 12) in an assembling direction perpendicular to the axial direction. The collecting pipe (1) is composed of the plurality of individual components (11, 12). The plurality of individual components (11, 12) are connected together, such that the problem of two-phase flow distribution in a heat exchanger is mitigated, the heat exchange performance is improved, the problem of unstable product quality is mitigated, and the currently existing problem of the high cost of high frequency welded tubes is solved.

    摘要翻译: 公开了一种收集管(1),包括:轴向延伸的内室(20),内室(20)包括制冷剂入口室(18)和制冷剂分配室(19),制冷剂入口室(18) 制冷剂分配室(19)彼此分离并且彼此流体连通;制冷剂进入制冷剂入口室(18)并分配到制冷剂分配室(19)处的换热管(2); 以及多个轴向延伸的单独部件(11,12),其中制冷剂入口室(18)和制冷剂分配室(19)通过将多个轴向延伸的各个部件(11,12)连续地放置和连接而形成 垂直于轴向的组装方向。 收集管(1)由多个单独部件(11,12)构成。 多个单独部件(11,12)连接在一起,从而减轻了热交换器中的两相流动分布的问题,提高了热交换性能,减轻了产品质量不稳定的问题,目前 解决了高频焊管成本高的现有问题。