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    ASSEMBLY WITH A TUBE LOCKING DEVICE, AND ASSOCIATED MAINTENANCE METHOD
    1.
    发明申请
    ASSEMBLY WITH A TUBE LOCKING DEVICE, AND ASSOCIATED MAINTENANCE METHOD 审中-公开
    装配管子锁定装置和相关的维护方法

    公开(公告)号：US20160180978A1

    公开(公告)日：2016-06-23

    申请号：US14902680

    申请日：2014-07-01

    申请人： AREVA NP

    发明人： Christophe PARIZE ,  Laurent CAHOUET

    IPC分类号： G21C17/112 ,  G21C21/00

    CPC分类号： G21C17/112 ,  F16L3/2235 ,  F16L41/001 ,  G21C7/36 ,  G21C13/067 ,  G21C17/116 ,  G21C21/00 ,  Y02E30/40

    摘要： An assembly is provided that includes a device for locking tubes in position relative to one another, with at least a first arm, a locking axle having a plurality of bearing surfaces, the locking axle being movable between a position locking the tubes each between one of said bearing surfaces and the first arm, and a released position, in which the tube segments are free.

    摘要翻译： 提供了一种组件，其包括用于将管子相对于彼此锁定在适当位置的装置，至少具有第一臂，锁定轴具有多个支承表面，所述锁定轴可在将管彼此之间移动的位置之间移动， 所述轴承表面和第一臂，以及释放位置，其中管段是自由的。

    Fastening arrangement of a pipe on a circumferential surface
    2.
    发明申请
    Fastening arrangement of a pipe on a circumferential surface 有权
    管道在圆周表面上的紧固布置

    公开(公告)号：US20070108762A1

    公开(公告)日：2007-05-17

    申请号：US11594588

    申请日：2006-11-07

    申请人： Axel Buschmann ,  Markus Kunze ,  Arnd Reichert

    发明人： Axel Buschmann ,  Markus Kunze ,  Arnd Reichert

    IPC分类号： F16L21/06

    CPC分类号： F01D5/081 ,  F05D2230/642 ,  F05D2240/55 ,  F05D2250/182 ,  F05D2260/30 ,  F16L41/001

    摘要： The invention relates to a fastening arrangement of a pipe, which is coaxial to a longitudinal axis, on a shaft step, which is rotatably mounted around the longitudinal axis, for connecting of the two component parts, with a coaxial circumferential surface located on the shaft step, upon which circumferential surface at least partially lies the inner side of the pipe end which faces the shaft step. In order to disclose the creation of a fastening arrangement which is especially simple and inexpensive to manufacture and also free of wear during operation, it is proposed that the pipe end has notches distributed over the circumference, and an encompassing annular slot on the inner side of the pipe in the region of the notches, with a sleeve which is installed in the annular slot, covers the notches, and at least partially lies on the circumferential surface of the shaft step.

    摘要翻译： 本发明涉及一种与纵向轴线同轴的管道的紧固装置，该轴台阶可围绕纵向轴线可旋转地安装，用于将两个部件连接起来，该同轴圆周表面位于轴上 其中圆周表面至少部分地位于面向轴台阶的管端的内侧。 为了公开产生紧凑装置，其特别简单且制造成本低廉，并且在操作期间也没有磨损，因此提出管端在圆周上分布有凹口，在内侧的包围环形槽 凹槽区域中的管道，其中安装有环形槽的套筒覆盖切口，并且至少部分地位于轴台阶的圆周表面上。

    Heat exchanger having a header plate
    3.
    发明授权
    Heat exchanger having a header plate 失效
    具有集管板的热交换器

    公开(公告)号：US4529034A

    公开(公告)日：1985-07-16

    申请号：US287217

    申请日：1981-07-27

    申请人： Zalman P. Saperstein

    发明人： Zalman P. Saperstein

    IPC分类号： B23K1/00 ,  B23K9/028 ,  F16L41/00 ,  F28F9/18 ,  F28F9/16

    CPC分类号： B23K9/0288 ,  B23K1/0012 ,  F16L41/001 ,  F28F9/18 ,  B23K2201/06 ,  F28D2021/0094 ,  Y10T29/49373

    摘要： A fluid-to-fluid such as a liquid-to-air heat exchanger and a method of making such a heat exchanger in which there is provided a header plate, a plurality of liquid coolant tubes each extending into a hole in the header plate, a primary load bearing joint subject to the formation of leakage openings in the joint joining each tube to the header plate at its tube opening, and a thin sealant sealing against leakage any leakage openings that may be present or that may occur.

    摘要翻译： 流体到液体，例如液体 - 空气热交换器和制造这样的热交换器的方法，其中设置有集管板，多个液体冷却剂管，各自延伸到集管板的孔中， 在每个管子的管接头上将接头连接到集管板上的接头中形成泄漏开口的主要承载接头以及可能存在或可能发生的任何泄漏开口的薄密封剂密封。

    High temperature abrasive resistant heat exchanger
    4.
    发明授权
    High temperature abrasive resistant heat exchanger 失效
    耐高温耐磨热交换器

    公开(公告)号：US4360057A

    公开(公告)日：1982-11-23

    申请号：US232349

    申请日：1981-02-06

    申请人： Valentin Koump

    发明人： Valentin Koump

    IPC分类号： F16L41/00 ,  F28F9/02 ,  F28F9/06 ,  F28F9/22 ,  F28F21/04

    CPC分类号： F28F9/0229 ,  F16L41/001 ,  F28F21/04 ,  F28F9/06 ,  F28F9/22 ,  Y10S165/068

    摘要： A high temperature tube and shell vertically positioned heat exchanger including a plurality of tube sheets dividing the interior of the shell into three consecutive chambers. Ceramic tubes are vertically hung from hemispherical seats in an upper tube sheet and extend downwardly through loose fitting porous inserts which line perforations in the lower tube sheets. A hot fluid flows from the bottom chamber upwardly through the ceramic tubes, a cool fluid flows through the upper chamber across the tubes, and a third fluid is injected into the intermediate chamber at a pressure higher than that of the fluid mediums in the upper and lower chambers. The third, high pressure fluid flows through the porous inserts and into the other chambers forming a dynamic seal which also allows unrestricted axial motion of the tubes and limited laterial motion of the bottom of the tubes.

    摘要翻译： 一种高温管壳垂直放置的热交换器，其包括将壳体内部分成三个连续室的多个管板。 陶瓷管垂直悬挂在上管板中的半球形座位上，并向下延伸穿过下部管板中的穿孔的松散配合的多孔插入件。 热流体从底部腔室向上流动通过陶瓷管，冷却的流体通过管子流过上部腔室，并且第三流体以比上部流体介质的压力更高的压力被注入到中间室中，并且 下室。 第三高压流体流过多孔插入件并进入形成动态密封件的其它腔室，其也允许管的不受限制的轴向运动和管的底部的有限的材料运动。

    Method of welding a pipe to a pipe plate
    5.
    发明授权
    Method of welding a pipe to a pipe plate 失效
    将管道焊接到管板的方法

    公开(公告)号：US4066861A

    公开(公告)日：1978-01-03

    申请号：US650187

    申请日：1976-01-19

    申请人： Johannus Jacobus Broodman

    发明人： Johannus Jacobus Broodman

    IPC分类号： B23K9/028 ,  F16L41/00 ,  F28F9/18 ,  B23K31/00

    CPC分类号： F16L41/001 ,  B23K9/0288 ,  F28F9/18

    摘要： A method of welding a pipe to a pipe plate conprises slipping a ring over the pipe, the adjoining surfaces of the ring being in contact with the pipe surface and with the pipe plate surface over the entire circumference, inserting the pipe end over a short distance into a bore in the pipe plate, rolling the end of the pipe against the bore wall whereby a clamping contact between the pipe end and the bore wall is achieved and welding the pipe end to the pipe plate with the aid of a nonconsumable electrode under conditions that only a portion of the cross section of the ring melts. It is preferable, after welding the end of the pipe within the interior of the bore to melt completely the ring and to achieve a second weld joint. In this last step, one or more circular welds between the pipe end and the inner surface of the bore are made.

    摘要翻译： 将管道焊接到管板的方法意味着在管道上滑动环，环的相邻表面与管表面接触并且在整个圆周上与管板表面接触，将管端插入短距离 在管板中的孔中，将管的端部压靠在孔壁上，从而实现管端和孔壁之间的夹紧接触，并且在条件下借助于非消耗性电极将管端焊接到管板 环的横截面中只有一部分熔化。 优选地，在将孔的端部焊接在孔的内部中以完全熔化环并实现第二焊接接头。 在最后一步中，在管端与孔的内表面之间形成一个或多个圆形焊缝。

    Non-rigid seal for joining silicon carbide tubes and tube sheets in heat exchangers
    6.
    发明授权
    Non-rigid seal for joining silicon carbide tubes and tube sheets in heat exchangers 失效
    用于在热交换器中连接碳化硅管和管板的非刚性密封

    公开(公告)号：US3923314A

    公开(公告)日：1975-12-02

    申请号：US42244173

    申请日：1973-12-06

    申请人： CARBORUNDUM CO

    发明人： LAWLER HARRY A ,  REYS JOHN

    IPC分类号： F16L41/00 ,  F16L41/08 ,  F28F9/10 ,  F28F21/04 ,  F16L37/00

    CPC分类号： F28F21/04 ,  F16L41/001 ,  F16L41/08 ,  F28F9/10 ,  Y10S277/937 ,  Y10S277/938 ,  Y10S277/943

    摘要： An impermeable non-rigid seal is made between the joints of silicon carbide heat exchanger tubes and their supporting silicon carbide tube sheets by first making suitable openings for the tubes through the tube sheet before it is fired. Concentric with the small tube opening is a somewhat larger countersunk second opening, the bottom of the countersink forming a shoulder for the retention of packing material. A third countersink is made, larger than the second, to form a recess in which a graphite plug may be bonded. The tube sheet is infiltrated with silicon in a high temperature furnace and the graphite plug drilled and threaded to engage corresponding threads on a cylindrical packing follower. A silicon carbide tube is inserted in the tube sheet and packing material placed around it. The packing is enclosed by sliding the packing follower over the end of the tube and engaging it with the threaded graphite plug. Rotating the follower then compresses the packing to make an impermeable nonrigid seal between the tube and tube sheet.

    摘要翻译： 在碳化硅热交换器管的接头和它们的支撑碳化硅管板之间，首先在管子被烧制之前先通过管板制成合适的开口来形成不可渗透的非刚性密封。 与小管开口同心的是一个较大的埋头孔第二开口，埋头孔的底部形成用于保持包装材料的肩部。 制造第三个埋头孔，大于第二个孔，以形成可以粘合石墨塞的凹部。 管板在高温炉中用硅渗透，并且石墨塞钻出并螺纹以与圆柱形填料随动件上的相应螺纹接合。 将碳化硅管插入管板和围绕其放置的包装材料。 通过将衬垫随动件滑动在管的端部并将其与螺纹状的石墨塞接合来包装。 然后旋转随动件然后压缩填料以在管和管板之间形成不可渗透的非刚性密封。