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    • 1. 发明申请
    • Heat exchanger tube support
    • 热交换器管支撑
    • US20050109494A1
    • 2005-05-26
    • US10995664
    • 2004-11-23
    • George WilliamsWilliam PritzPeter PritzThomas PritzDorothy Pritz
    • George WilliamsWilliam PritzPeter PritzThomas PritzDorothy Pritz
    • F28F9/013F28F9/00
    • F28F9/0135
    • A tube support device is presented. The present invention includes at least two first plates and at least two second plates each having a plurality of slots mutually arranged and aligned so as to allow four or more plates to interlock and form a grid of depth-wise planar extent thereby providing at least one square-shaped opening. Each first plate and each second plate have a plurality of u-shaped nodules. At least one u-shaped nodule along each first plate and along each second plate extends into each square-shaped opening. U-shaped nodules are disposed parallel to and contacting a tube passing through each square-shaped opening. The grid is surrounded by a fluid with a flow field parallel to each tube and may include a secondary flow field crosswise disposed with respect to each tube. In yet another embodiments, the present invention is positioned within a shell and tube heat exchanger so as to support a plurality of tubes passing there through.
    • 提供管支撑装置。 本发明包括至少两个第一板和至少两个第二板,每个第二板具有相互排列和对准的多个槽,以便允许四个或更多个板互锁并形成一个深度方向的平面盘区,从而提供至少一个 方形开口。 每个第一板和每个第二板具有多个u形结节。 沿着每个第一板和沿着每个第二板的至少一个u形结节延伸到每个方形开口中。 U形结节平行于通过每个方形开口的管接触。 格栅由流体围绕,流体具有平行于每个管的流场,并且可以包括相对于每个管道横向设置的二次流场。 在另一个实施例中,本发明定位在壳管式热交换器内,以支撑通过其的多个管。
    • 6. 发明授权
    • Tubular heat exchanger supporting and spacer structure
    • 管式热交换器支撑和间隔结构
    • US3720259A
    • 1973-03-13
    • US3720259D
    • 1970-09-22
    • WAAGNER BIRO AG
    • FRITZ KLIPPITSCH JLURF G
    • F28D7/04F28D7/08F28F9/013F28F9/00
    • F28D7/04F28D7/08F28F9/0135Y10S165/424
    • Heat exchangers having spirally wound tubes for accommodating in their interior an inner heat-exchanging fluid while being engaged at their exterior by an outer heat-exchanging fluid. The spirally wound tubes are arranged one next to the other surrounding a given axis with the convolutions of one tube axially aligned with the convolutions of the next tube. The tubes form a group having an inner region directed toward the latter axis and an outer region directed away from the latter axis. At one of these regions there is a supporting structure while a spacer structure is fixed to the supporting structure and extends between the convolutions of the tubes to form with the latter a unitary assembly of tubes acting as a unitary structure in which the convolutions are maintained at given locations with respect to each other. The spacer structure serves to transmit to the supporting structure the weight of the tubes and the spacer structure as well as any thermal or mechanical stresses or reaction forces resulting from flow of the fluids during operation of the heat exchanger.
    • 热交换器具有用于在其内部容纳内部热交换流体的螺旋卷绕管,同时通过外部热交换流体在其外部接合。 螺旋卷绕的管被围绕给定的轴线彼此相邻布置,其中一个管的旋转体与下一个管的旋转体轴向对准。 管形成具有指向后一轴线的内部区域和远离后者轴线的外部区域的组。 在这些区域中的一个区域中存在支撑结构,而间隔结构固定到支撑结构上,并且在管的旋转之间延伸,以与后者形成整体组合的管作为整体结构,其中卷积保持在 给定位置相对于彼此。 间隔结构用于向支撑结构传递管和间隔件结构的重量,以及在热交换器操作期间由流体流动导致的任何热或机械应力或反作用力。