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1. 发明授权

US07428374B2 Horizontally assembled steam generator 失效
标题翻译：水平组装蒸汽发生器
公开(公告)号：US07428374B2
公开(公告)日：2008-09-23
申请号：US10527279
申请日：2003-08-28
申请人： Joachim Franke , Rudolf Kral , Eberhard Wittchow
发明人： Joachim Franke , Rudolf Kral , Eberhard Wittchow
IPC分类号： F22B29/06
CPC分类号： F22B1/1815
摘要： Disclosed is a steam generator in which a continuous evaporating heating area is disposed within a heating gas duct that is penetrated in a nearly horizontal direction by a heating gas. Said continuous evaporating heating area comprises a number of steam-generating pipes that are connected in parallel and are penetrated by a flowing medium and is configured such that a steam-generating pipe which is heated more than another steam-generating pipe of the same continuous evaporating heating area has a higher throughput of the flowing medium than said other steam-generating pipe. The aim of the invention is to create a steam generator which provides a particularly high degree of stability of flow during operation of the continuous evaporating heating area while keeping the structural complexity and design comparatively simple. Said aim is achieved by means of a discharge collector which is mounted downstream of the steam-generating pipes of the continuous evaporating heating area on the side of the flowing medium, and the longitudinal axis of which is located essentially parallel to the direction of the heating gas.
摘要翻译：公开了一种蒸汽发生器，其中连续蒸发加热区域设置在通过加热气体在大致水平方向上穿透的加热气体管道内。所述连续蒸发加热区域包括并联连接并被流动介质穿透的多个蒸汽发生管，并且被配置为使得蒸汽发生管被加热到相同连续蒸发的另一个蒸汽发生管加热区域具有比所述其它蒸汽发生管道更高的流动介质的通过量。本发明的目的是创造一种蒸汽发生器，其在连续蒸发加热区域的操作期间提供特别高的流动稳定性，同时保持结构复杂性和设计比较简单。所述目的通过一种放电收集器实现，该集电器安装在流动介质一侧的连续蒸发加热区域的蒸汽发生管的下游，其纵轴基本上平行于加热方向加油站。

2. 发明授权

US07116899B2 Operating method for a horizontal steam generator and a steam generator for carrying out said method 有权
公开(公告)号：US07116899B2
公开(公告)日：2006-10-03
申请号：US10527278
申请日：2003-08-28
申请人： Joachim Franke , Rudolf Kral , Eberhard Wittchow
发明人： Joachim Franke , Rudolf Kral , Eberhard Wittchow
IPC分类号： F22B29/06
CPC分类号： F22B1/1815
摘要： The invention relates to a steam generator in which the continuous heating panel of an evaporator is arranged in a heating gas channel which can be cross-flown in a more or less horizontal direction of a heating gas. Said continuous heating panel of the evaporator comprises a plurality of pipes of a steam generator which are connected in parallel to each other. Said pipes are constructed in such a way that they cross a flow medium and are provided with the part of a more or less vertical down pipe which can be cross-flown by the flow medium in a downward direction and with the part of a rising pipe connected downstream with respect to the down pipe on the side of the flow medium and which is more or less vertical and can be cross-flown by the flow medium in an upward direction. The continuous heating panel of the evaporator is arranged in such a way that one pipe of the steam generator which is hotter than the other pipe of the steam generator of the same continuous heating panel of the evaporator has a flow medium rate which is higher than that of the other pipe of the steam generator. The aim of said invention is to operate said steam generator in a relatively simple manner in association with a highly stable flow in the continuous heating panel of the evaporator. For this purpose, the flow medium of the continuous heating panel of the evaporator is supplied in such a way that the flow velocity thereof is higher than a minimum flow velocity predefined in the down pipe. The inventive steam generator is extremely well adapted for carrying out said method and comprises another continuous heating panel of the evaporator which is connected downstream with respect to the continuous heating panel of the evaporator on the side of the flow medium.

3. 发明申请

US20060081359A1 Operating method for a horizontal steam generator and a steam generator for carrying out said method 有权
标题翻译：水平蒸汽发生器和蒸汽发生器的操作方法，用于执行所述方法
公开(公告)号：US20060081359A1
公开(公告)日：2006-04-20
申请号：US10527278
申请日：2003-08-28
申请人： Joachim Franke , Rudolf Kral , Eberhard Wittchow
发明人： Joachim Franke , Rudolf Kral , Eberhard Wittchow
IPC分类号： F28D15/00
CPC分类号： F22B1/1815
摘要： The invention relates to a steam generator in which the continuous heating panel of an evaporator is arranged in a heating gas channel which can be cross-flown in a more or less horizontal direction of a heating gas. Said continuous heating panel of the evaporator comprises a plurality of pipes of a steam generator which are connected in parallel to each other. Said pipes are constructed in such a way that they cross a flow medium and are provided with the part of a more or less vertical down pipe which can be cross-flown by the flow medium in a downward direction and with the part of a rising pipe connected downstream with respect to the down pipe on the side of the flow medium and which is more or less vertical and can be cross-flown by the flow medium in an upward direction. The continuous heating panel of the evaporator is arranged in such a way that one pipe of the steam generator which is hotter than the other pipe of the steam generator of the same continuous heating panel of the evaporator has a flow medium rate which is higher than that of the other pipe of the steam generator. The aim of said invention is to operate said steam generator in a relatively simple manner in association with a highly stable flow in the continuous heating panel of the evaporator. For this purpose, the flow medium of the continuous heating panel of the evaporator is supplied in such a way that the flow velocity thereof is higher than a minimum flow velocity predefined in the down pipe. The inventive steam generator is extremely well adapted for carrying out said method and comprises another continuous heating panel of the evaporator which is connected downstream with respect to the continuous heating panel of the evaporator on the side of the flow medium.
摘要翻译：本发明涉及一种蒸汽发生器，其中蒸发器的连续加热板布置在加热气体通道中，该加热气体通道可以在加热气体的或多或少的水平方向上交叉流动。所述蒸发器的连续加热板包括彼此并联连接的多个蒸汽发生器管。所述管道构造成使得它们穿过流动介质并且设置有或多或少垂直的下管的一部分，该垂直向下管可以沿流动介质在向下的方向和与上升管的一部分交叉流动相对于流动介质侧的下管连接在下游，并且其垂直方向或多或少垂直，并且可以由流动介质沿向上方向交叉流动。蒸发器的连续加热板以这样的方式布置，使得比蒸发器的相同连续加热板的蒸汽发生器的另一个管更热的蒸汽发生器的一个管道的流动介质速率高于的蒸汽发生器的另一个管道。所述发明的目的是以相对简单的方式操作所述蒸汽发生器，与蒸发器的连续加热板中的高度稳定的流相关联。为此，蒸发器的连续加热板的流动介质以其流速高于下管中预定的最小流速的方式供给。本发明的蒸汽发生器非常适合于执行所述方法，并且包括蒸发器的另一连续加热板，其相对于流动介质侧的蒸发器的连续加热板连接在下游。

4. 发明申请

US20050257753A1 Horizontally assembled steam generator 失效
标题翻译：水平组装蒸汽发生器
公开(公告)号：US20050257753A1
公开(公告)日：2005-11-24
申请号：US10527279
申请日：2003-08-28
申请人： Joachim Franke , Rudolf Kral , Eberhard Wittchow
发明人： Joachim Franke , Rudolf Kral , Eberhard Wittchow
IPC分类号： F22B1/18 , F22B29/06 , F22B37/22 , F22D7/00
CPC分类号： F22B1/1815
摘要： Disclosed is a steam generator in which a continuous evaporating heating area is disposed within a heating gas duct that is penetrated in a nearly horizontal direction by a heating gas. Said continuous evaporating heating area comprises a number of steam-generating pipes that are connected in parallel and are penetrated by a flowing medium and is configured such that a steam-generating pipe which is heated more than another steam-generating pipe of the same continuous evaporating heating area has a higher throughput of the flowing medium than said other steam-generating pipe. The aim of the invention is to create a steam generator which provides a particularly high degree of stability of flow during operation of the continuous evaporating heating area while keeping the structural complexity and design comparatively simple. Said aim is achieved by means of a discharge collector which is mounted downstream of the steam-generating pipes of the continuous evaporating heating area on the side of the flowing medium, and the longitudinal axis of which is located essentially parallel to the direction of the heating gas.
摘要翻译：公开了一种蒸汽发生器，其中连续蒸发加热区域设置在通过加热气体在大致水平方向上穿透的加热气体管道内。所述连续蒸发加热区域包括并联连接并被流动介质穿透的多个蒸汽发生管，并且被配置为使得蒸汽发生管被加热到相同连续蒸发的另一个蒸汽发生管加热区域具有比所述其它蒸汽发生管道更高的流动介质的通过量。本发明的目的是创造一种蒸汽发生器，其在连续蒸发加热区域的操作期间提供特别高的流动稳定性，同时保持结构复杂性和设计比较简单。所述目的通过一种放电收集器实现，该集电器安装在流动介质一侧的连续蒸发加热区域的蒸汽发生管的下游，其纵轴基本上平行于加热方向加油站。

5. 发明授权

US06189491B1 Steam generator 有权
标题翻译：蒸汽发生器
公开(公告)号：US06189491B1
公开(公告)日：2001-02-20
申请号：US09333146
申请日：1999-06-14
申请人： Eberhard Wittchow , Joachim Franke , Rudolf Kral
发明人： Eberhard Wittchow , Joachim Franke , Rudolf Kral
IPC分类号： F22D100
CPC分类号： F22B1/1815 , F22B29/06 , F22B37/12 , F22B37/74
摘要： A steam generator which is both suitable for a horizontal mode of construction and offers the advantages of a continuous steam generator. According to the invention, a steam generator has at least one continuous heating surface disposed in a duct where hot gas circulates in a substantially horizontal direction. The heating surface consists of a plurality of parallel and almost vertical pipes which are used to circulate a fluid, and is configured in such a way that the fluid circulating in a tube heated to a greater temperature than the following tube of the same continuous heating surface has a higher flow rate than the fluid circulating in the following tube.
摘要翻译：一种蒸汽发生器，既适用于水平施工方式，又具有连续蒸汽发生器的优点。根据本发明，蒸汽发生器具有设置在管道中的至少一个连续的加热表面，其中热气体在基本水平的方向上循环。加热表面由用于循环流体的多个平行和几乎垂直的管道组成，并且被配置成使得在管中循环的流体被加热到比相同连续加热表面的随后管更大的温度具有比在后续管中循环的流体更高的流速。

6. 发明授权

US06446580B2 Fossil fuel-fired continuous-flow steam generator 有权
标题翻译：化石燃料连续式蒸汽发生器
公开(公告)号：US06446580B2
公开(公告)日：2002-09-10
申请号：US09883446
申请日：2001-06-18
申请人： Joachim Franke , Rudolf Kral , Eberhard Wittchow
发明人： Joachim Franke , Rudolf Kral , Eberhard Wittchow
IPC分类号： F22G300
CPC分类号： F22B21/346
摘要： The fossil fuel fired continuous-flow steam generator has a gas turbine combustion chamber for fossil combustibles. On the heating gas side a vertical gas extractor is mounted downstream of a horizontal gas extractor. The walls surrounding the combustion chamber are composed of vertical evaporator tubes that are welded together. During operation the temperature differences between adjacent evaporator tubes of the combustion chamber are kept as low as possible. The burners are arranged at the level of the horizontal gas extractor. For a number of evaporator tubes which can be simultaneously impinged by the flow medium the ratio of the steam generating capacity M (in kg/s) at full load and of the sum A (in m2) of the inner cross-sectional surfaces of the same evaporator tubes is less than 1350 (in kg/sm2).
摘要翻译：化石燃料燃烧的连续蒸汽发生器具有用于化石可燃物的燃气轮机燃烧室。在加热气体侧，垂直气体提取器安装在水平气体提取器的下游。围绕燃烧室的壁由垂直的蒸发器管组成，焊接在一起。在操作期间，燃烧室的相邻蒸发器管之间的温度差保持尽可能低。燃烧器布置在水平气体提取器的水平面上。对于可以同时被流动介质冲击的多个蒸发器管，满载时的蒸汽产生能力M（以kg / s计）和总负载的总和A（以m2为单位）相同的蒸发器管小于1350（kg / sm2）。

7. 发明授权

US5159897A Continuous-flow steam generator 失效
标题翻译：连续流量蒸汽发生器
公开(公告)号：US5159897A
公开(公告)日：1992-11-03
申请号：US782869
申请日：1991-10-15
申请人： Joachim Franke , Volker Kefer , Eberhard Wittchow
发明人： Joachim Franke , Volker Kefer , Eberhard Wittchow
IPC分类号： F22B1/18 , F22B29/06 , F22B37/12
CPC分类号： F22B1/1815
摘要： A continuous-flow steam generator includes a vertical gas flue for connection to an outlet conduit of an apparatus emitting hot gas, such as a gas turbine. An evaporator heating surface in the vertical gas flue has an inlet header, an outlet header and tubes connected between the inlet and outlet headers. The tubes form an upper tube segment having an upper segment end and a lower segment end as well as a lower tube segment having an upper segment end and a lower segment end. The upper segment end of the upper tube segment merges with the upper segment end of the lower tube segment.
摘要翻译：连续流动蒸汽发生器包括垂直气体烟道，用于连接到排放热气体的装置（例如燃气轮机）的出口管道。垂直气体烟道中的蒸发器加热表面具有入口集管，出口集管和连接在入口集管和出口集管之间的管。管形成具有上段末端和下段末端的上管段以及具有上段末端和下段末端的下管段。上管段的上段末端与下管段的上段末端汇合。

8. 发明授权

US6044804A Method and device for monitoring a feedwater supply to a steam generator 失效
标题翻译：用于监测给蒸汽发生器供水的方法和装置
公开(公告)号：US6044804A
公开(公告)日：2000-04-04
申请号：US931376
申请日：1997-09-16
申请人： Joachim Franke , Eberhard Wittchow
发明人： Joachim Franke , Eberhard Wittchow
IPC分类号： F22B35/10 , F22B37/38 , F22B37/47
CPC分类号： F22B35/10
摘要： A method for monitoring a feed-water supply to a continuous-flow or once-through steam generator, wherein steam temperature of evaporated feedwater is employed for determining a feedwater supply rate in the method, includes indicating an actual value of the steam temperature jointly with a setpoint value thereof obtained from operationally induced parameters, and a device for performing the method.
摘要翻译：一种用于监测连续流或直通式蒸汽发生器的给水供应的方法，其中采用蒸发给水的蒸汽温度来确定该方法中的给水供应速率，包括将蒸汽温度的实际值与其从操作引起的参数获得的设定值，以及用于执行该方法的装置。

9. 发明授权

US5839396A Method and apparatus for starting up a continuous-flow steam generator 失效
标题翻译：启动连续流量蒸汽发生器的方法和装置
公开(公告)号：US5839396A
公开(公告)日：1998-11-24
申请号：US909217
申请日：1997-08-11
申请人： Joachim Franke , Eberhard Wittchow
发明人： Joachim Franke , Eberhard Wittchow
IPC分类号： F22B35/14 , F22D7/00
CPC分类号： F22B35/14
摘要： A continuous-flow steam generator has a combustion chamber with a number of burners for fossil fuel. A gas-tight containing wall is formed from approximately vertical evaporator tubes, through which a medium passes from the bottom upwards. A start-up process is maximized with regard to the reduction in start-up losses. The evaporator throughput is set in proportion to the firing heat capacity in the combustion chamber. A control device has a control module for setting the quantity of medium supplied to the evaporator per unit time, in dependence on the fuel quantity supplied to the burner or each burner per unit time.
摘要翻译：连续流动蒸汽发生器具有燃烧室，其具有用于化石燃料的多个燃烧器。从大致垂直的蒸发器管形成气密的容纳壁，介质从底部向上通过。关于启动损失减少的启动过程最大化。蒸发器产量与燃烧室中的燃烧热容积成比例地设定。控制装置具有控制模块，用于根据每单位时间供给燃烧器或每个燃烧器的燃料量，设定每单位时间供给蒸发器的介质量。

10. 发明授权

US5056468A Steam generator 失效
标题翻译：蒸汽发生器
公开(公告)号：US5056468A
公开(公告)日：1991-10-15
申请号：US648904
申请日：1991-01-31
申请人： Eberhard Wittchow , Joachim Franke , Wolfgang Vollmer
发明人： Eberhard Wittchow , Joachim Franke , Wolfgang Vollmer
IPC分类号： F22B35/00 , F22B29/02 , F22B35/02 , F22B35/08 , F22B37/14 , F22D5/26 , F22G5/12
CPC分类号： F22B29/026 , F22B35/02 , F22B35/086 , F22B37/141 , F22D5/26
摘要： A steam generator includes a gas flue having burners for fossil fuel, a gas-tight tube wall with tubes, inlet and outlet headers connected to the tubes, the outlet header being at a higher level than the inlet header, and a down pipe outside the tube wall connecting the outlet to the inlet header. A steam line is connected to the outlet header and at least one heating surface is connected downstream of the outlet header in the steam line. A feedwater line is connected to the gas flue and an economizer is connected upstream of the gas flue in the feedwater line. A regulating device for influencing feedwater flow in the feedwater line detects at least one of: the steam enthalpy in the heating surface or the steam line downstream of the heating surface, the steam temperature in the heating surface or the steam line downstream of the heating surface, the thermal output transfer to the tubes, a ratio of feedwater flow in the feedwater line to steam flow in the steam line, a ratio of injection water flow into an injection cooler connected in the steam line to feedwater flow in the feedwater line, and residual moisture of steam in the steam line.
摘要翻译：蒸汽发生器包括具有用于化石燃料的燃烧器的气体烟道，具有管的气密管壁，连接到管的入口和出口集管，出口集管处于比进口集管更高的水平，将出口连接到入口集管的管壁。蒸汽管线连接到出口集管，并且至少一个加热表面连接在蒸汽管线中的出口集管的下游。给水管线连接到气体烟道，并且节约器连接在给水管线中的气体烟道的上游。用于影响给水管线中的给水流量的调节装置检测以下至少一个：加热表面中的蒸汽焓或加热表面下游的蒸汽管线，加热表面中的蒸汽温度或加热表面下游的蒸汽管线，热量输出到管中，给水管线中的给水流量与蒸汽管线中的蒸汽流量的比率，连接在蒸汽管线中的注射冷却器中的注入水流量与给水管线中的给水流量的比率，以及蒸汽管线中蒸汽的残留水分。

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