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1. 发明申请

WO1998020280A1 METHOD APPLICABLE TO A CONTINUOUS STEAM GENERATOR, AND THE STEAM GENERATOR NEEDED FOR APPLYING SAME 审中-公开
标题翻译：方法操作连续蒸汽发生器和直流式蒸汽发生器用于执行该方法
公开(公告)号：WO1998020280A1
公开(公告)日：1998-05-14
申请号：PCT/DE1997002479
申请日：1997-10-24
申请人： SIEMENS AKTIENGESELLSCHAFT , KASTNER, Wolfgang , KÖHLER, Wolfgang , WITTCHOW, Eberhard
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： F22B37/10
CPC分类号： F22B29/062 , F22B37/103
摘要： The inventive continuous steam generator, comprising a combustion chamber the outer enclosure (4) of which consists of evaporating pipes (12) vertically welded to each other, is also designed to be able to reliably work within a pressure range of 200 to 221 bar, while guaranteeing high efficiency. Furthermore, the mass velocity (m) of the liquid (S) circulating in the evaporating pipes (12) can be expressed by the ratio m = 200 + 8,42 . 10 . q . [d/(d - 2s)]s . Tmax , where q represents the heat flux density affecting the evaporating pipes (12), Tmax the permissible characteristic maximum temperature for the tubing, d the outer diameter of the evaporating pipes (12) and s the wall thickness of said pipes (12).
摘要翻译：气密地焊接具有燃烧室容纳壁，其（4）从（12）形成应彼此垂直布置的蒸发器管，即使在大约200巴和221之间的压力范围内具有杆安全可靠地使用的连续流动蒸汽发生器（2），由此也特别来实现高效率。为了这个目的，根据本发明，质量流量密度在根据关系流动介质（S）的蒸发管（12）（米）：M = 200 + 8.42。 10 <12>。 q <3>。 [D /（D - 2S）] S <2>。最高温度<-5>集。在此，作用于作用热流密度的蒸发管（12）Q，T max为管材料的最大允许温度的特性，蒸发管（12）和s的外径是所述蒸发管（12）的壁厚。

2. 发明申请

WO1992018807A1 CONTINUOUS FLOW STEAM GENERATOR WITH A VERTICAL GAS FLUE OF SUBSTANTIALLY VERTICALLY FITTED PIPES 审中-公开
标题翻译：连续流量蒸汽发生器，具有垂直气体的主要垂直管接头
公开(公告)号：WO1992018807A1
公开(公告)日：1992-10-29
申请号：PCT/DE1991000319
申请日：1991-04-18
申请人： SIEMENS AKTIENGESELLSCHAFT , KASTNER, Wolfgang , KÖHLER, Wolfgang , WITTCHOW, Eberhard
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： F22B37/10
CPC分类号： F22B37/103
摘要： In such continuous steam generators, the pipes (3) together form combustion chamber walls (2) and bear burners for fossil fuels. The insides of the pipes are often fitted with ribs forming a multiple thread and connected together in parallel for the circulation of a coolant. According to the invention, the inside diameter d of the pipes is a function of a quotient K and certain points lie between a curve A and the ordinates from paired values of the inside pipe diameter d and the quotient K in a system of co-ordinates. Here, the summed mass flow M through all the pipes at 100% steam production divided by the volume of the gas flue in a horizontal section through the combustion chamber is used to form the quotient K and thereby there are four defined points on curve A, which rises steadily. The use of this arrangement is also advantageous for continuous steam generators with rated powers down to far below 500 MW.
摘要翻译：在这种连续蒸汽发生器中，管道（3）一起形成燃烧室壁（2）并承载化石燃料燃烧器。管子的内部通常配有形成多根螺纹的肋条并联在一起，以便冷却剂循环。根据本发明，管道的内径d是商K的函数，并且某一点位于曲线A和纵坐标系中的内管直径d和商K的成对值之间的纵坐标。这里，使用100％蒸汽产生的所有管道的总质量流量M除以通过燃烧室的水平截面中的气体烟道的体积，形成商K，从而在曲线A上存在四个限定点，稳步上升。使用这种布置对于具有低于500MW的额定功率的连续蒸汽发生器也是有利的。

3. 发明申请

WO1998019107A1 STEAM GENERATOR TUBE 审中-公开
标题翻译：蒸汽发生器管道
公开(公告)号：WO1998019107A1
公开(公告)日：1998-05-07
申请号：PCT/DE1997002369
申请日：1997-10-15
申请人： SIEMENS AKTIENGESELLSCHAFT , KASTNER, Wolfgang , KÖHLER, Wolfgang , WITTCHOW, Eberhard
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： F22B37/10
CPC分类号： F22B37/103
摘要： A steam generator tube (10) with a high thermal transition coefficient even during film boiling and thereby especially reliable in terms of cooling. According to the invention said tube has a frictional pressure loss for a Reynolds number of 400.000 detected without heating and with water as a flow medium, which is, at least as far as the increase factor f > 0.9 . (1 + 2.5 . h) . d , dependent upon relative rib height (h) and the inner tube diameter (d) given in metres is concerned, greater than the frictional pressure loss detected in the same conditions for a comparable bare pipe. A continuous steam generator (2) fitted with the same type of steam generator tubes (10) can be operated in a particularly safe and reliable manner within a pressure range of approximately 200-221 bars.
摘要翻译：发生膜沸腾，因而，当具有高的传热系数，即使蒸汽发生器管（10）是特别可靠的冷却，已经根据本发明的一个在400,000的雷诺数不加热，并用确定为流动介质的摩擦压力损失的水，其中至少由所述翅片高度h的相对和等效管径以米为单位指定的D依赖性增加因数f> / = 0.9。（1 + 2.15。H）。 Ð<-0.152>，是比类似的光滑管的所确定的相同方式摩擦压降更大。与印刷通过蒸汽发生器的这种蒸汽发生器管（10）（2）因此酒吧以及高达大于约200更牢固和可靠地操作的压力范围大约221巴。

4. 发明申请

WO1993013356A1 FOSSIL-FUELLED CONTINUOUS STEAM GENERATOR 审中-公开
标题翻译：石油燃料连续蒸汽发生器
公开(公告)号：WO1993013356A1
公开(公告)日：1993-07-08
申请号：PCT/DE1992001054
申请日：1992-12-16
申请人： SIEMENS AKTIENGESELLSCHAFT , KASTNER, Wolfgang , KÖHLER, Wolfgang , WITTCHOW, Eberhard
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： F22B29/06
CPC分类号： F22B29/062
摘要： In continuous steam generators with a fossil-fuel burner (11) with a vertical flue (1) of substantially vertical pipes (2, 3), their inlet ends are connected to an inlet manifold (9) and their outlet ends to an outlet manifold (12). According to the invention, a pressure equalising pipe (25) branches off from each pipe (2) at the same height H which is connected to a pressure equalising vessel (4) and the height H is such that, on overheating of the single pipe (2), between this inlet manifold (9) and the branch of the pressure equalising pipe (25) in relation to the average heating of all the pipes (2), the mass flow through this single pipe (2) increases.

5. 发明申请

WO1997027426A2 CONTINUOUS STEAM GENERATOR 审中-公开
标题翻译：直流式蒸汽发生器
公开(公告)号：WO1997027426A2
公开(公告)日：1997-07-31
申请号：PCT/DE1997000049
申请日：1997-01-14
申请人： SIEMENS AKTIENGESELLSCHAFT , KASTNER, Wolfgang , KÖHLER, Wolfgang , WITTCHOW, Eberhard
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： F22B29/06
CPC分类号： F22B29/067
摘要： The invention concerns a continuous steam generator (2) having a combustion chamber (4) with vertically extending pipes (12) which have a surface structure (26) on the interior. A flow medium (S) flows upwards through the pipes (12). According to the invention, a particularly advantageous mass flow density m in the pipes (12), at a load at which critical pressure (pcrit) prevails therein, corresponds, according to the invention, to the relation (7).
摘要翻译：在一次通过蒸汽发生器（2），其具有（4），其沿上下方向延伸，从底部流动介质（S）到顶部可以流动的燃烧室和表面结构在其内侧（26），其具有管（12），对应于一个特别有利的质量流密度米在该在管（12）临界压力（P爆击）为准，根据关系式的本发明在该负载的管（12）（7）。

6. 发明申请

WO1995009324A1 INTERNALLY RIBBED TUBE FOR A STEAM GENERATOR, AND A STEAM GENERATOR USING SUCH TUBES 审中-公开
标题翻译：及其使用罗纹和蒸汽发生器蒸汽发生器管道
公开(公告)号：WO1995009324A1
公开(公告)日：1995-04-06
申请号：PCT/DE1994001049
申请日：1994-09-13
申请人： SIEMENS AKTIENGESELLSCHAFT , KÖHLER, Wolfgang , WITTCHOW, Eberhard
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： F22B37/10
CPC分类号： F28F13/02 , F22B37/103 , F28F1/40
摘要： In order to avoid film boiling in steam generators, internally ribbed tubes are used in which a first ribbing pattern (2) is superimposed on a second ribbing pattern (4) running in the opposite direction. In order to produce additional turbulence to improve the mixing in the flow, and hence the transfer of heat to the heat-absorbing medium (water, mixed water/steam), the invention proposes that the opposite ribbing patterns (2, 4) have different rib heights (s, s').
摘要翻译：为了避免在蒸汽发生器蒸汽发生器管膜沸腾设置有肋，与第一肋（2）相对的第二肋（4）叠加。为了通过附加地产生湍流以提高，流的混合，因此热传递到热接收介质（水，水蒸汽的混合物）。根据本发明的相对的肋（2,4）具有不同的轮廓深度（S，S'）上。

7. 发明申请

WO1995009325A1 PROCESS FOR OPERATING A CONTINUOUS STEAM GENERATOR AND CONTINUOUS STEAM GENERATOR THUS OPERATED 审中-公开
标题翻译：方法操作连续蒸汽发生器和工作后，蒸汽发生器
公开(公告)号：WO1995009325A1
公开(公告)日：1995-04-06
申请号：PCT/DE1994001086
申请日：1994-09-19
申请人： SIEMENS AKTIENGESELLSCHAFT , KÖHLER, Wolfgang , WITTCHOW, Eberhard
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： F22B37/10
CPC分类号： F28F1/40 , F22B37/103 , F28F13/02
摘要： In order to avoid the inconvenience that results from a faulty heating of individual pipes (10) of a steam generator (2) with vertical pipes arranged in the combustion chamber, the mass flow density m in the pipes (10) is set below a predetermined maximum value (curve B) which depends on the inner diameter d of the used pipes. In order to avoid inadmissibly high pipe wall temperatures even at the proximity of a critical pressure of about 200 to 221 bars, the inner surface of each pipe (10) is further provided with a surface structure that causes a high turbulence and/or a longitudinal vortex in the flowing medium. The components of the flowing medium are thus intimately mixed so that a good heat transmission is achieved.
摘要翻译：为了在蒸汽发生器（2），以避免具有（4）提出了单独的管的有故障的加热系统（10）的不良后果的燃烧室的垂直布置的管道，在低于预定的最大值的管子（10）的质量流密度米（曲线B）调整这是依赖于内管直径d。从而扎不予受理，以避免，即使在约200至221高的管壁温度的临界压力的附近另外设置，每个管（10）的内部，以被提供有一个表面结构，使得在流动介质中形成一个高湍流和/或纵向旋涡，这确保了流动介质的组分的良好混合，并且因此可以实现良好的热传递。

8. 发明申请

WO1994004870A1 STEAM GENERATOR 审中-公开
标题翻译：蒸汽发生器
公开(公告)号：WO1994004870A1
公开(公告)日：1994-03-03
申请号：PCT/DE1993000698
申请日：1993-08-06
申请人： SIEMENS AKTIENGESELLSCHAFT , KÖHLER, Wolfgang , KRAL, Rudolf , WITTCHOW, Eberhard
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： F22B37/12
CPC分类号： F22B37/12 , F22B29/061
摘要： In a fossil-fuelled steam generator (1) with a flue, the containig wall (2) of which takes the form of gastightly interconnected pipes (4), which are substantially vertically arranged and through which the medium can flow from bottom to top, the invention proposes that the pipes (4) have a greater inside diameter (d1) in a first or lower part (5) of the flue than the pipes (4) in a superimposed second part (7) of the flue. This ensures that the pipes (4) are reliably cooled. In addition, a greater than average heating of individual pipes (4) does not lead to unacceptable temperature differences between the outlets of the pipes (4).
摘要翻译：在蒸汽发生器（1）提供与化石燃料，其包含的所述外壁（2）的管形成的火焰管（4）连接到以气密方式彼此，布置成基本上垂直地和通过其该介质可以从底部循环到顶部，本发明提供了所述管（4）具有在火焰管，其内径（D1）比所述配管大的第一部分或下部部分（5）（4）位于管式炉膛的第二部分（7）中，位于第一部分（5）的上方，这一方面确保了管道（4）的可靠冷却。另一方面，单个管道（4）的多个或更高的平均加热也有助于管道出口（4）之间不存在不可接受的温差。

9. 发明申请

WO1997047921A1 PROCESS FOR OPERATING A SOLAR POWER STATION WITH AT LEAST ONE SOLAR STEAM GENERATOR, AND SOLAR POWER STATION 审中-公开
标题翻译：一种用于运行的太阳能发电设备与至少一个太阳能蒸汽发生器和太阳能发电站
公开(公告)号：WO1997047921A1
公开(公告)日：1997-12-18
申请号：PCT/DE1997001098
申请日：1997-06-02
申请人： SIEMENS AKTIENGESELLSCHAFT , KÖHLER, Wolfgang , KASTNER, Wolfgang , RIPPEL, Reinhard , CIRKEL, Hans-Jürgen , TRÄNKENSCHUH, Hans-Christian
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： F22B01/00
CPC分类号： F22B35/16 , F22B1/006 , Y02E10/46
摘要： In a process for operating a solar power station (2) with at least one solar steam generator (4) supplied with feed-water, the residual humidity (1-x) of the wet steam is adjusted at the output (12) of the solar steam generator (4) depending on the power (1-x) of the solar radiation. This measure largely avoids overheating of the solar steam generator (4).
摘要翻译：在具有至少一个在太阳能辐射功率的功能的太阳能蒸汽发生器（4）的输出端（12）供电的由湿蒸汽的给水太阳能蒸汽发生器（4），所述残留水分含量（1-X）的供给操作的太阳能电站（2）的本发明方法（1-x）的设定。通过这种措施，所述太阳能蒸汽发生器（4）的过热很大程度上避免。

10. 发明申请

WO1997047879A1 PROCESS FOR OPERATING A SOLAR POWER STATION WITH AT LEAST ONE SOLAR STEAM GENERATOR, AND SOLAR POWER STATION 审中-公开
标题翻译：一种用于运行的太阳能发电设备与至少一个太阳能蒸汽发生器和太阳能发电站
公开(公告)号：WO1997047879A1
公开(公告)日：1997-12-18
申请号：PCT/DE1997001106
申请日：1997-06-02
申请人： SIEMENS AKTIENGESELLSCHAFT , KÖHLER, Wolfgang , KASTNER, Wolfgang , RIPPEL, Reinhard , CIRKEL, Hans-Jürgen , TRÄNKENSCHUH, Hans-Christian
发明人： SIEMENS AKTIENGESELLSCHAFT
IPC分类号： F03G06/06
CPC分类号： F03G6/065 , F22B1/006 , F22B35/16 , Y02E10/46
摘要： In a process for operating a solar power station (2) equipped with at least one solar steam generator (4) for generating wet steam, the feed-water supply for the solar steam generator (4) is adjusted depending on the residual humidity (1-x) of the wet steam at the output (12) of the solar steam generator (4), so that a predetermined set value (1-x)* for the residual humidity (1-x) of the wet steam be maintained at the output (12) of the solar steam generator (4). This measure largely prevents overheating of the solar steam generator (4).
摘要翻译：在该方法中，用于与至少一个太阳能蒸汽发生器（4），用于产生湿蒸汽操作太阳能发电站（2）是的DEI进料水供应到太阳能蒸汽发生器（4）的输出端（12）上的湿蒸汽的残留水分含量（1-x）的依赖太阳能蒸汽发生器（4）被调整，使得在为湿蒸汽的残留水分含量（1-x）的太阳能蒸汽发生器（4）一组预定的值（1-X）的输出（12）是可用的*。通过这种措施，所述太阳能蒸汽发生器（4）的过热很大程度上避免。

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