公开(公告)号：US4559996A

公开(公告)日：1985-12-24

申请号：US615188

申请日：1984-05-30

申请人： Bernard Andrieux

发明人： Bernard Andrieux

IPC分类号： B23P15/26 ,  F28B1/02 ,  F28D7/16 ,  F28F9/013 ,  F28F9/02 ,  F28D7/00 ,  F28F11/00

CPC分类号： F28F9/0219 ,  F28B1/02 ,  F28D7/16 ,  F28F9/0131 ,  F28F2275/20 ,  F28F2275/205 ,  Y10S165/906

摘要： A modular bundle of tubes for a steam condenser comprises two perforated plates (24, 25), a series of tubes (22) interconnecting the perforated plates, and a set of intermediate supporting plates (23) distributed between the two perforated plates. The improvement wherein both perforated plates are the same size, each being surrounded by a reinforcing frame (24, 25) which is thicker than the perforated plate, and wherein drawbars (26) fitted with length-adjusting means (27) interconnect the perforated plates, said drawbars being fixed to said frames and being distributed along the said frames.

摘要翻译： 用于蒸汽冷凝器的模块化管束包括两个穿孔板（24,25），一系列连接多孔板的管（22）和分布在两个多孔板之间的一组中间支撑板（23）。 其改进在于，两个穿孔板的尺寸相同，每个均由比多孔板厚的加强框架（24,25）包围，并且其中配有长度调节装置（27）的拉杆（26）将多孔板 所述拉杆固定在所述框架上并沿所述框架分布。

公开(公告)号：US4433546A

公开(公告)日：1984-02-28

申请号：US346332

申请日：1982-02-05

申请人： Bernard Andrieux

发明人： Bernard Andrieux

IPC分类号： F01K11/02 ,  F22D1/32 ,  F01K9/00

CPC分类号： F22D1/32 ,  F01K11/02

摘要： A heater unit for heating water which is supplied to a steam-generating boiler of an electric energy production installation which includes an alternator driven by a turbine having at least one low-pressure body (9) connected by a housing (15), to a steam condenser situated under said low-pressure body, said heater unit comprising a nest of tubes located inside said housing and being supplied with water coming from an extraction circuit for the condenser (14) and the outer surface of the tubes being supplied with steam drawn off from the low-pressure body, the nest of tubes being substantially horizontal and perpendicular to the axis (10) of the turbine, the cross-section of the nest (1) of tubes of said heater unit being narrow and elongate and the length of said cross-section being disposed substantially vertically, the nest of tubes being enclosed in a casing (16) which both channels the steam around the nest of tubes and receives the steam bleed-off pipes (15), wherein the cross-section (7) of said casing has, in the region of the bleed-off steam supply pipes, one of its sides which, going up from the bottom, slopes progressively away going from the corresponding one of the two substantially vertical sides of said narrow elongate cross-section of said nest (1) of tubes and, beyond said region, a cross-section which, while leaving a space for steam to pass, follows the profile of the contour of the cross-section of the nest of tubes, steam being supplied above said casing.

摘要翻译： 一种用于加热水的加热器单元，其被供应到电能生产设备的蒸汽发生锅炉中，该电力生产设备包括由具有由壳体（15）连接的至少一个低压主体（9）的涡轮驱动的交流发电机， 位于所述低压体下方的蒸汽冷凝器，所述加热器单元包括位于所述壳体内的管套，并且供应来自用于冷凝器（14）的抽出回路的水，并且所述管的外表面被供应蒸汽抽吸 离开低压体，管的基部大致水平并且垂直于涡轮机的轴线（10），所述加热器单元的管子（1）的横截面是狭窄和细长的，并且长度 所述横截面基本垂直地布置，所述管套被封闭在壳体（16）中，所述壳体（16）都围绕所述管子通道蒸汽并接收所述蒸汽排放管（15），其中所述横截面 所述壳体的突出部分（7）在泄放蒸汽供应管的区域中具有从底部向上上升的侧面中的一个从所述狭窄的两个基本上垂直的侧面中的对应的一个中逐渐偏离 所述管（1）的细长截面和超出所述区域的横截面，该横截面在留下用于蒸汽通过的空间的同时遵循管套横截面的轮廓， 在所述壳体上方供应蒸汽。