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1. 发明授权

US07083389B2 Compressor for gas turbines 失效
标题翻译：燃气轮机压缩机
公开(公告)号：US07083389B2
公开(公告)日：2006-08-01
申请号：US10847473
申请日：2004-05-18
申请人： Francisco Blangetti , Harald Reiss
发明人： Francisco Blangetti , Harald Reiss
IPC分类号： F01D5/14
CPC分类号： F01D25/007 , F01D5/288 , F04D29/023 , F04D29/324 , F05D2300/224 , F05D2300/43 , F05D2300/506 , F05D2300/512 , F05D2300/604 , F05D2300/611 , Y10T428/30
摘要： A compressor for a gas turbine has, on the surfaces of its components, in particular of its blading, a coating for protecting the surfaces from erosion. The coating has at least two layers or a plurality of pairs of layers formed from amorphous carbon or a plasma polymer, the layers having an inherently high hardness, and the outermost layer of the coating having hydrophobic properties. Furthermore, the hardness of an inner layer of a pair of layers is higher than the hardness of an outer layer. The coating is particularly suitable for the avoidance of drop impingement erosion caused by liquid drops, erosion caused by solid particles, such as ice, and contamination caused by deposition of dust particles and constituents which are dissolved in liquids. The coating prolongs the service life of the components and increases the power of the turbine.
摘要翻译：用于燃气轮机的压缩机在其部件的表面上特别是其叶片具有用于保护表面免受侵蚀的涂层。该涂层具有由无定形碳或等离子体聚合物形成的至少两层或多层，这些层具有固有的高硬度，并且涂层的最外层具有疏水性。此外，一层的内层的硬度比外层的硬度高。涂层特别适用于避免由液滴引起的液滴冲击侵蚀，固体颗粒如冰引起的侵蚀，以及溶解在液体中的灰尘颗粒和成分沉积引起的污染。涂层延长了组件的使用寿命，并增加了涡轮机的功率。

2. 发明授权

US06942022B2 Condensation heat-transfer device 有权
标题翻译：冷凝传热装置
公开(公告)号：US06942022B2
公开(公告)日：2005-09-13
申请号：US10416485
申请日：2001-11-07
申请人： Francisco Blangetti , Harald Reiss
发明人： Francisco Blangetti , Harald Reiss
IPC分类号： C01B31/02 , C23C28/00 , C23C28/04 , F28D17/00 , F28F13/04 , F28F13/18 , F28F19/02 , F28F19/04
CPC分类号： F28F13/18 , C23C28/00 , C23C28/046 , C23C28/44 , F05D2300/512 , F28D17/005 , F28F2245/04
摘要： The heat transfer surfaces of a condensation heat exchanger are provided with a coating according to the invention which comprises a sequence of layers which includes at least one hard layer which comprises amorphous carbon or a plasma polymer and at least one soft layer which comprises amorphous carbon or a plasma polymer. The hard and soft layers are applied alternately, the first layer on the heat transfer surface being a hard layer and the last layer of the coating being a soft layer. The last, soft layer is distinguished in particular by hydrophobic properties. The layer sequence ensures condensation of drops and, at the same time, protects against drop impingement erosion.
摘要翻译：冷凝热交换器的传热表面设置有根据本发明的涂层，其包括一系列层，其包括至少一个包含无定形碳或等离子体聚合物的硬层和至少一个软层，所述软层包含无定形碳或等离子体聚合物。硬层和软层交替施加，传热表面上的第一层是硬层，涂层的最后一层是软层。最后的软层特别是疏水性质。层序确保液滴的冷凝，并同时防止液滴冲击侵蚀。

3. 发明授权

US06780509B2 Protective coating for metallic components, metallic component having the coating and method of forming the coating 有权
标题翻译：用于金属部件的保护涂层，具有涂层的金属部件和形成涂层的方法
公开(公告)号：US06780509B2
公开(公告)日：2004-08-24
申请号：US10306435
申请日：2002-11-27
申请人： Harald Reiss , Francisco Blangetti
发明人： Harald Reiss , Francisco Blangetti
IPC分类号： B32B702
CPC分类号： F28F21/02 , C23C28/00 , C23C28/046 , C23C28/42 , F05D2300/512 , F28F13/18 , F28F19/02 , F28F2245/04 , Y10T428/24942 , Y10T428/265 , Y10T428/30 , Y10T428/31
摘要： A protective coating is provided for metallic components of power installations which are in direct contact with the water used as a working medium in steam power stations, in particular. The vaporous working medium not only forms an undesirable film of condensate but also contributes to the destruction of the components, due to the impact of drops. The protective coating eliminates these disadvantages. The protective coating has an inhomogeneous structure including at least two layers which are produced from an amorphous material. The layers have different properties which render the components unwettable and resistant to erosion.
摘要翻译：提供了一种保护涂层，用于与蒸汽发电站中用作工作介质的水直接接触的动力设备的金属部件。蒸气作用介质不仅形成了不需要的冷凝物膜，而且还由于液滴的影响而导致部件的破坏。保护涂层消除了这些缺点。保护涂层具有不均匀的结构，其包括由非晶材料制成的至少两层。这些层具有不同的性质，使得组分不可控制并且耐侵蚀。

4. 发明授权

US4729667A Process and device for the determination of the thermal resistance of contaminated heat exchange elements of thermodynamic apparatuses, in particular of power station condensers 失效
公开(公告)号：US4729667A
公开(公告)日：1988-03-08
申请号：US874644
申请日：1986-06-16
申请人： Francisco Blangetti , Reinhard Muller , Helmut Lang
发明人： Francisco Blangetti , Reinhard Muller , Helmut Lang
IPC分类号： F28F19/00 , G01K17/00 , G01K17/06 , G01N25/18 , G01N25/20 , G01N25/00
CPC分类号： G01N25/18 , F28F19/00
摘要： The process consists in that two comparison tube sections (3; 4), which originate from a single condenser tube and of which one (3) is left in the corroded condition and/or the condition encrusted by mineral deposits and the other (4) is brought into the new condition by etching or other cleaning procedures, are conductively connected in series, and cooling water flows through them and they are heated from the outside in a condenser chamber in each case (1 and 2 respectively) by steam flows of equal power. The temperatures (t.sub.1, t.sub.2 and t.sub.3, t.sub.4 respectively) measured at the inlet and outlet positions of the comparison tube sections (3; 4), the measured values of the mass flow of cooling water (M.sub.w) and the steam temperatures (t.sub.f ; t.sub.b) and the heat flows (Q.sub.kf =Q.sub.kb) in the two condenser chambers (1 and 2 respectively) permit the determination of the thermal resistance (R.sub.f) of the incrustation layer of the tube drawn for the purposes of investigation from the condenser. A device for carrying out the process exhibits two condenser chambers (1; 2) to receive the comparison tube sections (3; 4) and a degassing vessel 11, which communicates with the condenser chambers (1; 2). In a cooling water duct (15+5+16) there are provided, before and after the condenser chambers (1; 2), measurement chambers (17 and 19, 18 respectively) with thermo-elements for the measurement of the differences of the said cooling water and steam temperatures. Precision wattmeters preferably serve for the measurement of the heat flows (Q.sub.kf =Q.sub.kb). The heat flows can also be calculated from the difference in enthalpy of the mass flow of the cooling water (M.sub.w) before and after the condenser chambers (1; 2). The measurement of the mass flow of cooling water (M.sub.w) preferably takes place by weighing the quantity of cooling water which has flowed out in unit time.

5. 发明授权

US5771963A Convective countercurrent heat exchanger 失效
标题翻译：对流逆流热交换器
公开(公告)号：US5771963A
公开(公告)日：1998-06-30
申请号：US746937
申请日：1996-11-18
申请人： Francisco Blangetti , Vaclav Svoboda , Harald Gerhard Fuchs
发明人： Francisco Blangetti , Vaclav Svoboda , Harald Gerhard Fuchs
IPC分类号： F28D7/08 , F28F9/00
CPC分类号： F28D7/08 , F28F9/00 , F28F9/26
摘要： A convective countercurrent heat exchanger comprises a nest of pipes (36) which is arranged in a cylindrical shell (35) and is equipped with ribbed pipes (37). The pipes through which a liquid flows are connected to a collector (33, 34). The shell is provided with a gas-inlet connection piece (31) and a gas-outlet connection piece (32). The nest of pipes (36), which is composed of a plurality of layered pipes, is mounted in a rectangular case (40). The pipes are provided in their straight parts (37) with welded-on ribs and are connected to one another by unribbed pipe bends (38). The pipe bends are accommodated in compartments (45) through which flow does not take place. The case (40) through which flow takes place opens on the outlet side (50) in a dome (51) which is delimited by the shell (35). The gas-outlet connection piece (32) is situated in the shell at that end of the annular chamber (44), enclosed by the shell and case, which is remote from the dome (51).
摘要翻译：对流逆流热交换器包括布置在圆柱形壳体（35）中并具有肋状管道（37）的管子（36）。液体流过的管道连接到集电器（33,34）。壳体设置有气体入口连接件（31）和气体出口连接件（32）。由多个分层管构成的管道（36）安装在矩形壳体（40）中。这些管道设置在其直的部分（37）中，并具有焊接的肋条，并且通过未弯曲的管道弯曲部（38）彼此连接。管弯头容纳在不发生流动的隔室（45）中。通过其流动的壳体（40）在由壳体（35）限定的圆顶（51）的出口侧（50）处开口。气体出口连接件（32）位于环形室（44）的端部处的壳体中，壳体和外壳围绕远离圆顶（51）的壳体。

6. 发明授权

US5465784A Steam condenser 失效
标题翻译：蒸汽冷凝器
公开(公告)号：US5465784A
公开(公告)日：1995-11-14
申请号：US222918
申请日：1994-04-05
申请人： Francisco Blangetti , Andreas Kost , Gunter Volks
发明人： Francisco Blangetti , Andreas Kost , Gunter Volks
IPC分类号： F28B9/10
CPC分类号： F28B9/10
摘要： A steam condenser wherein the steam is precipitated on tubes (13), through which cooling water flows and which are gathered into separate bundles. Each bundle is divided into compartments by support plates, the support plates being arranged perpendicularly to the tubes. The tubes, which are arranged in rows and form a bundle, envelop a cavity (19), in which a cooler (3) is disposed for the non-condensible gases. The non-condensible gases flow from the cooler (3) via orifices (6) into a suction channel (4), which is common to all compartments and extends over the entire length of the tubes (13). There is only one cooler (3), to which the suction channel (4) is directly attached, and the passage areas of the orifices (6) in the compartments are dimensioned in such a manner that the local, non-condensible mass flow is withdrawn with the locally available pressure difference.
摘要翻译：一种蒸汽冷凝器，其中蒸汽在管（13）上沉淀，冷却水通过该冷凝水流过，并将其聚集成单独的束。每个束通过支撑板分成隔室，支撑板垂直于管布置。排列成行并形成束的管包围空腔（19），在空腔（19）中为不可冷凝气体设置冷却器（3）。不可冷凝的气体通过孔口（6）从冷却器（3）流入吸入通道（4），吸入通道（4）对于所有隔室是共同的并且在管子（13）的整个长度上延伸。只有一个冷却器（3），吸入通道（4）直接连接在该冷却器（3）上，并且隔室中的孔口（6）的通道区域的尺寸设定成使得局部不可冷凝的质量流量撤回与当地可用的压力差。

7. 发明授权

US4776170A Device for degassing the condensate in the cycle of an electricity generating plant 失效
标题翻译：用于在发电厂循环中对冷凝物进行脱气的装置
公开(公告)号：US4776170A
公开(公告)日：1988-10-11
申请号：US905511
申请日：1986-09-10
申请人： Francisco Blangetti
发明人： Francisco Blangetti
IPC分类号： B01D19/00 , F01K9/02 , F22D11/00 , F28B9/10 , F01K19/00
CPC分类号： B01D19/001 , F01K9/02 , F22D11/006 , F28B9/10
摘要： In a device for degassing the feed-water line in the cycle of, for example, a nuclear heated electricity generating plant, steam bubbles are introduced into the condensate beneath the water level in the condensate collecting vessel via spray nozzles in order to solve the acute steam generator corrosion problems. For this purpose, a flow channel, in which the condensate follows a particular path to the hot well is provided in the vessel. Several spray nozzles are provided spaced out in the flow direction of the condensate. The steam/gas mixture escaping from the condensate is guided in counterflow to a steam balance opening which is located in the intermediate floor in the entry region of the flow channel the intermediate floor screening the vessel from the condensation space of the condenser.
摘要翻译：在用于例如核加热发电厂循环中的给水管线进行脱气的装置中，蒸气泡通过喷嘴被引入冷凝物收集容器内的水位下方的冷凝物中，以解决急冷蒸汽发生器腐蚀问题。为此，在容器中设置有一个流道，其中冷凝物沿着特定的通向热井的路径。在冷凝物的流动方向上设置有几个喷嘴。从冷凝水排出的蒸汽/气体混合物被逆流引导到位于流动通道进入区域的中间地板中的蒸汽平衡开口，中间地板从冷凝器的冷凝空间筛分容器。

8. 发明授权

US6145315A Process and equipment arrangement for the preheating and multistage deaeration of water 有权
标题翻译：用于预热和多级脱水的工艺和设备布置
公开(公告)号：US6145315A
公开(公告)日：2000-11-14
申请号：US336734
申请日：1999-06-21
申请人： Francisco Blangetti , Hans Eberle
发明人： Francisco Blangetti , Hans Eberle
IPC分类号： B01D19/00 , F01K13/02
CPC分类号： B01D19/0005 , B01D19/0047 , Y02E20/16
摘要： In a process for preheating and deaerating make-up water in a power generation plant by steam, the required make-up water is initially heated up to the saturation temperature without substantial deaeration and is subsequently deaerated. The steam used for heating and deaerating is expanded steam from a condenser, which steam is almost fully condensed during the heating of the make-up water and is recycled to the steam circulation of the power generation plant.
摘要翻译：在通过蒸汽在发电厂中预热和脱气补充水的过程中，所需的补充水最初被加热到饱和温度，而没有显着的脱气并随后脱气。用于加热和脱气的蒸汽是来自冷凝器的蒸汽，该蒸汽在补充水的加热期间几乎完全冷凝，并被再循环到发电厂的蒸汽循环中。

9. 发明授权

US5930998A Process and apparatus for preheating and deaeration of make-up water 失效
标题翻译：化妆水预热和脱气的工艺和设备
公开(公告)号：US5930998A
公开(公告)日：1999-08-03
申请号：US760334
申请日：1996-12-04
申请人： Francisco Blangetti , Hans Eberle
发明人： Francisco Blangetti , Hans Eberle
IPC分类号： B01D19/00 , F01K13/02 , F28B7/00
CPC分类号： B01D19/0005 , B01D19/0047 , Y02E20/16
摘要： In a process for preheating and deaerating make-up water in a power generation plant by steam, the required make-up water is initially heated up to the saturation temperature without substantial deaeration and is subsequently deaerated. The steam used for heating and deaerating is expanded steam from a condenser, which steam is almost fully condensed during the heating of the make-up water and is recycled to the steam circulation of the power generation plant.
摘要翻译：在通过蒸汽在发电厂中预热和脱气补充水的过程中，所需的补充水最初被加热到饱和温度，而没有显着的脱气并随后脱气。用于加热和脱气的蒸汽是来自冷凝器的蒸汽，该蒸汽在补充水的加热期间几乎完全冷凝，并被再循环到发电厂的蒸汽循环中。

10. 发明授权

US5733520A Method and device for the extraction of the condenser exhaust gases of a boiling water reactor 失效
标题翻译：用于提取沸水反应堆冷凝器废气的方法和装置
公开(公告)号：US5733520A
公开(公告)日：1998-03-31
申请号：US585785
申请日：1996-01-16
申请人： Francisco Blangetti , Alfredo Galvagno
发明人： Francisco Blangetti , Alfredo Galvagno
IPC分类号： G21C19/317 , G21C19/33 , F01N3/10 , C01B5/00 , G21C19/32
CPC分类号： G21C19/317 , G21Y2002/201 , G21Y2004/30 , Y10S422/903
摘要： In a boiling water reactor having two extraction systems, one in use and the other held as a backup, a method and apparatus for extracting condenser exhaust gases of the reactor include a preheater for heating condenser gases which are then used for heating a recombiner of the extraction system. Auxiliary steam from the turbine is directed to the preheater for heating the condenser gases. A bypass line bypasses a valve in the auxiliary steam pipeline from the turbine to the preheater. The operating extraction system receives heating steam through the auxiliary pipeline, while the backup extraction system has the valve in the auxiliary steam pipeline closed. The recombiner of the backup extraction system is kept heated by guiding steam through the bypass line to the preheater, where the steam expands and is thereby heated, and directing the expanded steam through a vent line to the recombiner.
摘要翻译：在具有两个提取系统的沸水反应器中，一个在使用中，另一个作为备用，用于提取反应器的冷凝器废气的方法和装置包括用于加热冷凝器气体的预热器，然后将其用于加热反应器的重组器提取系统。来自涡轮机的辅助蒸汽被引导到用于加热冷凝器气体的预热器。旁路管路将辅助蒸汽管道中的阀从涡轮机旁路到预热器。操作提取系统通过辅助管道接收加热蒸汽，备用提取系统将辅助蒸汽管道中的阀门关闭。通过引导蒸汽通过旁路管线将预热器引导到备用提取系统的重新组装，其中蒸汽膨胀并由此被加热，并且将膨胀的蒸汽引导通过排气管线进入重组器。

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