Continuous evaporator
    1.
    发明申请
    Continuous evaporator 审中-公开
    连续蒸发器

    公开(公告)号:US20120024241A1

    公开(公告)日:2012-02-02

    申请号:US13254201

    申请日:2010-02-04

    IPC分类号: F22B1/18

    摘要: A continuous evaporator for a horizontally constructed waste heat steam generator is provided. The continuous evaporator includes a first evaporator heating surface having a plurality of essentially vertically arranged first steam generator tubes through which a flow medium may flow from bottom to top, and another second evaporator heating surface which is mounted downstream of the first evaporator heating surface on the flow medium side. The second evaporator heating surface includes a plurality of additional essentially vertically arranged second steam generator tubes through which a flow medium may flow from bottom to top. An aperature system is arranged downstream of the second steam generator tubes on the flow medium side.

    摘要翻译: 提供了一种用于水平构造的废热蒸汽发生器的连续蒸发器。 连续蒸发器包括第一蒸发器加热表面,第一蒸发器加热表面具有多个基本上垂直布置的第一蒸汽发生器管,流动介质可以通过该第一蒸汽发生器管从底部流到顶部,另一个第二蒸发器加热表面安装在第一蒸发器加热表面的下游 流媒体侧。 第二蒸发器加热表面包括多个附加的基本垂直布置的第二蒸汽发生器管,流动介质可以从底部到顶部流过。 温度系统布置在流动介质侧上的第二蒸汽发生器管的下游。

    Two-pass heat exchanger
    2.
    发明授权
    Two-pass heat exchanger 失效
    双通换热器

    公开(公告)号:US4330034A

    公开(公告)日:1982-05-18

    申请号:US62428

    申请日:1979-07-31

    摘要: In order to reduce the difference in stress of the tubes through which heating steam is flowing in the case of heat exchangers where the tubes are concentrated in at least two horizontal bundles and where heating steam flows through the tubes and a power medium flows around the tubes, it is proposed that there are arranged at the intake openings of the tubes (1) through which the heating steam is flowing baffles (3) with different intake profiles (4) in such manner that within each bundle of tubes the intake profiles (4) will become smaller in direction of flow of the power medium to be heated.

    摘要翻译: 为了减少在热交换器的情况下加热蒸汽流动的管的应力差,其中管集中在至少两个水平束中,并且加热蒸汽流过管,并且动力介质在管周围流动 提出,在管(1)的进气口处布置有加热蒸汽以不同的进气轮廓(4)流动的挡板(3)的入口,使得在每个管束内,进气轮廓(4) )将在待加热的动力介质的流动方向上变小。

    Flow restrictor for an evaporator
    3.
    发明授权
    Flow restrictor for an evaporator 失效
    蒸发器流量限制器

    公开(公告)号:US3841270A

    公开(公告)日:1974-10-15

    申请号:US30294872

    申请日:1972-11-01

    发明人: SOKOLOWSKI P

    IPC分类号: F22B1/18 F22B37/74 F22D1/06

    CPC分类号: F22B1/1815 F22B37/74

    摘要: Each evaporator tube in a waste heat boiler has a flow restrictor disposed in the inlet thereof, the flow restrictor has a small diameter inlet end which converges into a smaller diameter restricting portion which discharges into the lower end of an outlet portion which is generally the same diameter as the tube, and the inlet and restricting portions are eccentrically disposed with respect to the outlet portion to provide trapless draining of the evaporator tubes.

    摘要翻译: 废热锅炉中的每个蒸发器管具有设置在其入口中的限流器,所述限流器具有小直径的入口端,该入口端会聚到较小直径的限制部分中,该较小直径的限制部分排放到通常相同的出口部分的下端 直径作为管,并且入口和限制部分相对于出口部分偏心设置,以提供蒸发器管的无陷阱排水。

    Helical coil steam generator
    6.
    发明授权
    Helical coil steam generator 有权
    螺旋线圈蒸汽发生器

    公开(公告)号:US08752510B2

    公开(公告)日:2014-06-17

    申请号:US12939957

    申请日:2010-11-04

    IPC分类号: F22B1/00

    摘要: A steam generator includes a lower integrated tubesheet and plenum (ITP) configured to receive feedwater and a first set of heat transfer tubes fluidly coupled to a plurality of stubs protruding from a first side of the lower ITP. A second set of heat transfer tubes fluidly couples to plurality of stubs protruding from a second side of the lower ITP. The first set of heat transfer tubes is coiled in a substantially clock-wise direction, and the second set of heat transfer tubes is coiled in a substantially counter-clockwise direction. The steam generator further includes an upper ITP fluidly coupled to the first and second set of heat transfer tubes, wherein the feedwater entering the lower ITP is converted to steam in the first and second sets of heat transfer tubes. The upper ITP is configured to transport the steam away from the steam generator.

    摘要翻译: 蒸汽发生器包括被配置为接收给水的下部集成管板和增压室(ITP)和与从下部ITP的第一侧突出的多个短管流体耦合的第一组传热管。 第二组传热管流体地耦合到从下部ITP的第二侧突出的多个短截线。 第一组传热管沿基本上顺时针方向盘绕,第二组传热管以大致逆时针方向盘绕。 蒸汽发生器还包括流体耦合到第一和第二组传热管的上部ITP,其中进入下部ITP的给水在第一组和第二组传热管中被转换为蒸汽。 上部ITP被配置为将蒸汽从蒸汽发生器传送出去。

    FORCED-FLOW STEAM GENERATOR
    7.
    发明申请
    FORCED-FLOW STEAM GENERATOR 有权
    强制蒸汽发生器

    公开(公告)号:US20130205784A1

    公开(公告)日:2013-08-15

    申请号:US13813522

    申请日:2011-06-15

    IPC分类号: F22B29/06 F01K7/16 F22B37/74

    摘要: A forced-flow steam generator includes first and second steam generator pipes which form a surrounding wall, wherein the first and second steam generator pipes are welded in a gas-tight fashion and are traversable by flow in a vertical direction. A passage collector is arranged within the surrounding wall, wherein the passage collector connects the first steam generator pipes with the second steam generator pipes. The first steam generator pipes are connected at an outlet side to an inlet side of the second steam generator pipes, wherein the second steam generator pipes are connected in series with the first steam generator pipes. Each of the second generator pipes has a restrictor device. Further, a power plant with a forced-flow steam generator is provided.

    摘要翻译: 强制流动蒸汽发生器包括形成周围壁的第一和第二蒸汽发生器管,其中第一和第二蒸汽发生器管以气密方式被焊接并且可以通过沿垂直方向的流动。 通道收集器布置在周围的壁内,其中通道收集器将第一蒸汽发生器管与第二蒸汽发生器管连接。 第一蒸汽发生器管在出口侧连接到第二蒸汽发生器管的入口侧,其中第二蒸汽发生器管与第一蒸汽发生器管串联连接。 每个第二发生器管具有限流装置。 此外,提供了具有强制流量蒸汽发生器的动力装置。

    HELICAL COIL STEAM GENERATOR
    8.
    发明申请
    HELICAL COIL STEAM GENERATOR 有权
    螺旋线圈蒸汽发生器

    公开(公告)号:US20120111287A1

    公开(公告)日:2012-05-10

    申请号:US12939957

    申请日:2010-11-04

    IPC分类号: F22B33/00 B21D53/06

    摘要: A steam generator includes a lower integrated tubesheet and plenum (ITP) configured to receive feedwater and a first set of heat transfer tubes fluidly coupled to a plurality of stubs protruding from a first side of the lower ITP. A second set of heat transfer tubes fluidly couples to plurality of stubs protruding from a second side of the lower ITP. The first set of heat transfer tubes is coiled in a substantially clock-wise direction, and the second set of heat transfer tubes is coiled in a substantially counter-clockwise direction. The steam generator further includes an upper ITP fluidly coupled to the first and second set of heat transfer tubes, wherein the feedwater entering the lower ITP is converted to steam in the first and second sets of heat transfer tubes. The upper ITP is configured to transport the steam away from the steam generator.

    摘要翻译: 蒸汽发生器包括被配置为接收给水的下部集成管板和增压室(ITP)和与从下部ITP的第一侧突出的多个短管流体耦合的第一组传热管。 第二组传热管流体地耦合到从下部ITP的第二侧突出的多个短截线。 第一组传热管沿基本上顺时针方向盘绕,第二组传热管以大致逆时针方向盘绕。 蒸汽发生器还包括流体耦合到第一和第二组传热管的上部ITP,其中进入下部ITP的给水在第一组和第二组传热管中被转换为蒸汽。 上部ITP被配置为将蒸汽从蒸汽发生器传送出去。

    Flow control device for heat exchanger tube
    9.
    发明授权
    Flow control device for heat exchanger tube 失效
    换热管流量控制装置

    公开(公告)号:US4735263A

    公开(公告)日:1988-04-05

    申请号:US945705

    申请日:1986-12-23

    摘要: The flow control device for a steam circulating heat exchanger tube (2) comprises an insert (4), secured in the tube by expansion in a zone (9) near the end of the exchanger tube or of the tube sheet (1) orifice provided in lieu of said tube, and an orifice plate (7) made from an erosion-corrosion resistant metal and secured inside the insert upstream from the bulged zone (9) created by expansion, from the standpoint of fluid flow, said insert extending for a considerable length downstream from the orifice plate. The insert includes an upstream tubular member (5) made from a metal having a low yield strength but a high elastic elongation ratio and a downstream tubular member (6) made from a metal resistant to erosion-corrosion and at least as long as ten times its inside diameter, ending in a bevel (12) tapering outwardly at an angle of less than 15.degree..

    摘要翻译: 用于蒸汽循环热交换器管(2)的流量控制装置包括插入件(4),该插入件通过膨胀在靠近交换器管或管板(1)端口附近的区域(9)中固定在管中,所述管板 代替所述管,以及由耐侵蚀腐蚀金属制成的孔板(7),并且从流体流动的角度固定在膨胀区(9)上游的插入件的上游,所述插入件延伸用于 从孔板下游相当长的长度。 插入件包括由具有低屈服强度但具有高弹性伸长率的金属制成的上游管状构件(5)和由耐腐蚀腐蚀的金属制成的下游管状构件(6),并且至少长达十倍 其内径终止于以小于15度的角度向外逐渐变细的斜面(12)。