FLAT TUBE FOR A HEAT EXCHANGER
    3.
    发明申请

    公开(公告)号:US20170314875A1

    公开(公告)日:2017-11-02

    申请号:US15498446

    申请日:2017-04-26

    发明人: Gunther Hentschel

    IPC分类号: F28F1/08 F28D1/053

    摘要: A flat tube for a heat exchanger may include a longitudinal-end inlet for letting a fluid into the flat tube, and a longitudinal-end outlet spaced apart from the inlet in a longitudinal direction for letting the fluid out from the flat tube. The flat tube may also include flow elements around at least a portion of which the fluid may be flowable around the flow elements in such a manner that the fluid may have a flow direction component perpendicular to the longitudinal direction. The outlet and the inlet each may be delimited on a partial cross-sectional area of the flat tube and arranged diagonally opposite one another.

    HEAT EXCHANGERS
    4.
    发明申请
    HEAT EXCHANGERS 审中-公开

    公开(公告)号:US20170198990A1

    公开(公告)日:2017-07-13

    申请号:US14993843

    申请日:2016-01-12

    发明人: Joseph Turney

    摘要: A counter-flow heat exchanger comprising a heat exchanger core including an inner wall and an outer wall radially outward and spaced apart from the inner wall. A first flow path is defined within the inner wall and a second flow path is defined between the inner wall and the outer wall. The heat exchanger core includes a primary flow inlet, a primary flow outlet and a middle portion therebetween. The inner and outer walls are concentric at the primary flow inlet of the heat exchanger core. The inner wall defines a first set of channels extending axially from the primary flow inlet to the middle portion of the heat exchanger core diverging away from a radial center of the heat exchanger core. The inner wall and the outer wall define a second set of channels extending axially from the primary flow inlet to the middle portion of the heat exchanger core converging toward the radial center of the heat exchanger core.

    HEAT EXCHANGER WITH ENHANCED AIRFLOW
    5.
    发明申请
    HEAT EXCHANGER WITH ENHANCED AIRFLOW 有权
    带有增强气流的热交换器

    公开(公告)号:US20140196872A1

    公开(公告)日:2014-07-17

    申请号:US14158277

    申请日:2014-01-17

    发明人: Fahad ANWAR

    IPC分类号: F28F13/12

    摘要: Systems, apparatuses, and methods described herein are directed to a heat exchange tube structure and an arrangement of heat exchange tubes that enhance or help promote fluid flow through a heat exchanger. Bend portions of heat exchange tubes may be structured and configured to allow for gaps so that fluid may pass an assembly of the heat exchange tubes. The heat exchange tubes may be arranged to expose the air gaps at the bend portions of the heat exchange tubes to promote fluid flow.

    摘要翻译: 本文所述的系统,装置和方法涉及增强或帮助促进流过热交换器的流体的热交换管结构和热交换管的布置。 热交换管的弯曲部分可以构造和构造成允许间隙,使得流体可以通过热交换管的组件。 热交换管可以布置成暴露在热交换管的弯曲部分处的空气间隙以促进流体流动。

    DOUBLE PIPE FOR HEAT EXCHANGER
    7.
    发明申请
    DOUBLE PIPE FOR HEAT EXCHANGER 审中-公开
    换热器双管

    公开(公告)号:US20130192804A1

    公开(公告)日:2013-08-01

    申请号:US13750698

    申请日:2013-01-25

    IPC分类号: F28D7/10

    摘要: A double pipe for a heat exchanger includes an inner pipe having a plurality of spiral projections extending radially outward from an outer peripheral surface of the inner pipe. An outer pipe is disposed around the inner pipe. At least an inner peripheral surface of the outer pipe is at least substantially smooth and has an at least substantially circular cross section. The inner peripheral surface of the outer pipe contacts all of the projections of the inner pipe so as to define a plurality of peripherally-separated, outer flow paths between the inner pipe and the outer pipe. Fluid flowing within an inner flow path defined by the inner pipe exchanges heat with fluid flowing through the outer flow paths. Furthermore, an inscribed circle of the inner pipe has a first diameter (d1), an inscribed circle of the outer pipe has a second diameter (d2), and 0.6

    摘要翻译: 用于热交换器的双管包括内管,其具有从内管的外周表面径向向外延伸的多个螺旋突起。 外管围绕内管设置。 外管的至少内周表面至少基本上是光滑的并且具有至少基本上圆形的横截面。 外管的内周面与内管的所有突起接触,以在内管和外管之间限定多个外围分离的外流路。 在由内管限定的内部流动路径内流动的流体与流过外部流动路径的流体交换热量。 此外,内管的内切圆具有第一直径(d1),外管的内接圆具有第二直径(d2)和0.6

    HEAT EXCHANGER
    8.
    发明申请
    HEAT EXCHANGER 审中-公开
    热交换器

    公开(公告)号:US20120097380A1

    公开(公告)日:2012-04-26

    申请号:US13318040

    申请日:2010-04-30

    IPC分类号: F28F1/00

    摘要: A heat exchanger comprising an outer conduit and an inner conduit, arranged inside of and along the longitudinal axis of the outer conduit, the inner conduit and the outer conduit being arranged to form a fluid flow channel between the inner surface of the outer conduit and the outer surface of the inner conduit, the fluid flow channel having a cross sectional form, in a plane substantially perpendicular to the longitudinal axis of the outer conduit, that is elongate being substantially greater in the circumferential direction of the outer conduit than in the radial direction of the outer conduit.

    摘要翻译: 一种热交换器,其包括布置在外部导管的纵向轴线内部并且沿着外部导管的纵向轴线的内部导管,内部导管和外部导管被布置成在外部导管的内表面和外部导管的内表面之间形成流体流动通道 内管道的外表面,流体流动通道具有横截面形状,在基本上垂直于外管道的纵向轴线的平面中,细长的外管在圆周方向上比在径向方向上大得多 的外管。

    HEAT EXCHANGER
    9.
    发明申请
    HEAT EXCHANGER 有权
    热交换器

    公开(公告)号:US20120037346A1

    公开(公告)日:2012-02-16

    申请号:US13265311

    申请日:2010-04-20

    IPC分类号: F28D1/00

    摘要: The preset invention relates to a heat exchanger in which heat transfer between heating water passing through the inside of heat exchanging pipes and combustion gas is efficiently performed. The heat exchanger includes: a plurality of heat exchanging pipes, each of which has an end with an open flat tube-type cross-sectional surface, and through the inside of each of which heating water passes; a first fixing plate and a second fixing plate, each of which has pipe insertion holes formed at a predetermined spacing in the lengthwise direction of the plate, such that both ends of the plurality of heat exchanging pipes are inserted into the respective pipe insertion holes; a first parallel flow channel cap and a second parallel flow channel cap fixed at the respective first fixing plate and second fixing plate to close both ends of the heat exchanging pipes and thus form a parallel flow channel; a heating water inlet connected to the first parallel flow channel cap; and a heating water outlet connected to either the first or second parallel flow channel caps. The cross-section of each of the heat exchanging pipes has protrusions and recessions alternately arranged in the width direction of the heat exchanging pipe, so as to extend the flow path of the combustion gas passing through between the heat exchanging pipes.

    摘要翻译: 本发明涉及一种热交换器,其中有效地进行通过热交换管内部的加热水和燃烧气体之间的热传递。 热交换器包括:多个热交换管,每个热交换管的端部具有开放的扁平管型横截面,并且通过每个加热水通过的内部; 第一固定板和第二固定板,每个固定板具有在板的长度方向上以预定间隔形成的管插入孔,使得多个热交换管的两端插入各个管插入孔中; 第一平行流动通道盖和固定在相应的第一固定板和第二固定板上的第二平行流动通道盖,以封闭热交换管的两端,从而形成平行的流动通道; 连接到第一平行流动通道盖的加热水入口; 以及连接到第一或第二平行流动通道盖的加热水出口。 每个热交换管的横截面具有在热交换管的宽度方向上交替布置的突出和凹陷,以便延长通过热交换管之间的燃烧气体的流路。