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1. 发明申请

US20160131362A1 SECURING A HEAT SHIELD BLOCK TO A SUPPORT STRUCTURE, AND HEAT SHIELD 审中-公开
标题翻译：将保护块保护为支撑结构和热屏蔽
公开(公告)号：US20160131362A1
公开(公告)日：2016-05-12
申请号：US14898138
申请日：2014-06-27
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Daniel Vogtmann , Sabine Grendel , Claus Krusch , Andre Kluge , Hartwig Dümler , Christopher Grandt , Andreas Bottcher , Tobias Krieger , Patrick Lapp
IPC分类号： F23R3/00
CPC分类号： F23R3/002 , F23M5/04 , F23R3/007
摘要： A heat shield with support structure and a number of heat shield blocks secured thereto, having a cold side facing the support structure and a hot side opposite the cold side. At least one recess is arranged in at least one heat shield block circumferential face, connecting the cold to hot side. An opening connecting the recess to the cold side runs in the circumferential face perpendicularly to the cold side. A securing bolt inserted into the opening secures the heat shield block to the support structure. A bolt head protrudes at least partly into the recess. The securing bolt passes through an angled plate having first limb extending substantially parallel to the circumferential face and second limb extending into the recess. The angled plate has a reinforcing device extending beyond the pure angular shape to increase a resistance of the angled plate against bending due to the securing bolt.
摘要翻译：具有支撑结构的热屏蔽件和固定到其上的多个隔热块，具有面向支撑结构的冷侧和与冷侧相对的热侧。至少一个凹部布置在至少一个热屏蔽块周向面中，将冷连接到热侧。将凹部连接到冷侧的开口在垂直于冷侧的圆周面中延伸。插入开口中的固定螺栓将隔热块固定到支撑结构上。螺栓头部至少部分地突出到凹部中。固定螺栓穿过具有基本上平行于圆周面延伸的第一分支的延伸板，并且延伸到凹槽中的第二分支。倾斜板具有延伸超过纯角形状的加强装置，以增加成角度板抵抗由于固定螺栓而弯曲的阻力。

2. 发明授权

US10330318B2 Securing a heat shield block to a support structure, and heat shield 有权
公开(公告)号：US10330318B2
公开(公告)日：2019-06-25
申请号：US14898138
申请日：2014-06-27
申请人： Siemens Aktiengesellschaft
发明人： Daniel Vogtmann , Sabine Grendel , Claus Krusch , Andre Kluge , Hartwig Dümler , Christopher Grandt , Andreas Bottcher , Tobias Krieger , Patrick Lapp
IPC分类号： F23R3/60 , F23R3/00 , F23M5/04
摘要： A heat shield with support structure and a number of heat shield blocks secured thereto, having a cold side facing the support structure and a hot side opposite the cold side. At least one recess is arranged in at least one heat shield block circumferential face, connecting the cold to hot side. An opening connecting the recess to the cold side runs in the circumferential face perpendicularly to the cold side. A securing bolt inserted into the opening secures the heat shield block to the support structure. A bolt head protrudes at least partly into the recess. The securing bolt passes through an angled plate having first limb extending substantially parallel to the circumferential face and second limb extending into the recess. The angled plate has a reinforcing device extending beyond the pure angular shape to increase a resistance of the angled plate against bending due to the securing bolt.

3. 发明申请

US20170130655A1 GAS-TURBINE SYSTEM 审中-公开
公开(公告)号：US20170130655A1
公开(公告)日：2017-05-11
申请号：US15127356
申请日：2015-03-19
申请人： Siemens Aktiengesellschaft
发明人： Andreas Böttcher , Shahrzad Juhnke , Andre Kluge , Boris Ferdinand Kock , Tobias Krieger
IPC分类号： F02C9/18 , F23R3/50 , F23R3/00 , F02C3/04 , F01D25/14
CPC分类号： F02C9/18 , F01D25/14 , F02C3/04 , F05D2230/10 , F05D2230/80 , F05D2240/35 , F05D2250/294 , F05D2260/606 , F05D2270/08 , F23C2900/06041 , F23R3/007 , F23R3/06 , F23R3/26 , F23R3/50 , F23R2900/03043 , Y02E20/16
摘要： A gas-turbine system of a power plant, the system having: a compressor; an annular combustion chamber having a burner; and a turbine coupled to the compressor. The gas turbine system has a bypass line for compressed air, the line bypassing the burner and having a flow connection parallel thereto.

4. 发明申请

US20150285496A1 DEVICE FOR COOLING A SUPPORTING STRUCTURE OF A HEAT SHIELD, AND HEAT SHIELD 有权
标题翻译：用于冷却热屏蔽和热屏蔽的支撑结构的装置
公开(公告)号：US20150285496A1
公开(公告)日：2015-10-08
申请号：US14429737
申请日：2013-09-17
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Sabine Grendel , Andre Kluge
IPC分类号： F23R3/00 , F23R3/60
CPC分类号： F23R3/002 , F23M5/04 , F23M5/085 , F23M2900/05002 , F23R3/005 , F23R3/007 , F23R3/60
摘要： A device (20, 29, 48, 64) for cooling a supporting structure of a heat shield (33, 60) to avoid scaling of the supporting structure due to the intake of hot gas. The device has a longitudinal axis (21) and a cooling air duct (22). The device is on the supporting structure with the longitudinal axis (21) intersecting the surface (51) of the supporting structure (34). In this position, the cooling air duct (22) extends from a device end (23) pointing towards the supporting structure. The device has at least one outlet duct downstream in the cooling air duct. The duct emerges out of the device (20, 29, 48, 64) laterally with respect to the longitudinal axis (21). The cooling air duct (22) corresponds to at least one cooling air passage (50) in the supporting structure (34).
摘要翻译：一种用于冷却隔热罩（33,60）的支撑结构的装置（20,29,48,64），以避免由于吸入热气而引起的支撑结构的结垢。该装置具有纵向轴线（21）和冷却风道（22）。该装置在支撑结构上，纵轴线（21）与支撑结构（34）的表面（51）相交。在该位置，冷却风道22从指向支撑结构的装置端部23延伸。该装置在冷却空气管道中具有至少一个出口管道在下游。管道相对于纵向轴线（21）横向地从装置（20,29,48,64）中出来。冷却风道（22）对应于支撑结构（34）中的至少一个冷却空气通路（50）。

5. 发明申请

US20190107286A1 HEAT SHIELD ASSEMBLY OF A COMBUSTION CHAMBER HAVING A DISK SPRING SET 审中-公开
公开(公告)号：US20190107286A1
公开(公告)日：2019-04-11
申请号：US16085164
申请日：2017-06-09
申请人： Siemens Aktiengesellschaft
发明人： Christoph Buse , Andreas Böttcher , Manfred Hartmann , Jens Kleinfeld , Andre Kluge , Patrick Lapp , Thomas-Dieter Tenrahm
IPC分类号： F23R3/60
摘要： A heat shield assembly of a combustion chamber has a supporting structure and heat shield elements arranged on the supporting structure. For fastening, the supporting structure has spring devices fastened therein, into each of which a fastening bolt can be screwed. In order to realize the pre-installation and the later removal of the spring elements contained in the spring device, at a holding sleeve, a contact plate is removably fastened in the holding sleeve on the side facing the heat shield element and a stationary securing plate is arranged on the opposite side.

6. 发明申请

US20160010566A1 METHOD FOR OPERATING A GAS TURBINE BELOW ITS RATED POWER 审中-公开
标题翻译：在下列功率下运行气体涡轮的方法
公开(公告)号：US20160010566A1
公开(公告)日：2016-01-14
申请号：US14768827
申请日：2014-02-06
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Andreas Bottcher , Eberhard Deuker , Andre Kluge , Philipp Kreutzer , Marco Link , Ansgar Sternemann , Marc Tertilt , Martin Wilke
IPC分类号： F02C9/20 , F02C6/18 , F01K23/10 , F02C3/04
CPC分类号： F02C9/20 , F01K23/10 , F02C3/04 , F02C6/18 , F02C7/141 , F02C7/16 , F05D2220/32 , F05D2260/2322 , F05D2270/083
摘要： A method for operating a gas turbine below its rated power, in which CO emissions in the exhaust gas of the gas turbine increase with a reduction of the output gas turbine power, wherein, if a predefined threshold value, which can be selected as desired, for the CO emissions is reached or if a predefined threshold value, specified in relative or absolute terms, for the output gas turbine power is undershot, the combustion temperature in the combustion chamber of the gas turbine is increased. To operate the gas turbine with low emissions, for a constant power output, the exhaust-gas temperature increase generated at the outlet of the gas turbine as a result of the combustion temperature increase is at least partially compensated through the addition of a liquid or vaporous medium.
摘要翻译：一种将燃气轮机运转低于其额定功率的方法，其中燃气轮机废气中的CO排放随着输出燃气轮机功率的减小而增加，其中如果可以根据需要选择预定义的阈值，为了达到CO排放，或者如果输出燃气轮机功率的相对或绝对值规定的预定阈值不足，则燃气轮机的燃烧室内的燃烧温度升高。为了操作具有低排放的燃气轮机，为了恒定功率输出，由于燃烧温度升高而在燃气轮机的出口处产生的废气温度升高至少部分地通过添加液体或蒸气来补偿中。

7. 发明授权

US10989412B2 Heat shield assembly of a combustion chamber having a disk spring set 有权
公开(公告)号：US10989412B2
公开(公告)日：2021-04-27
申请号：US16085164
申请日：2017-06-09
申请人： Siemens Aktiengesellschaft
发明人： Christoph Buse , Andreas Böttcher , Manfred Hartmann , Jens Kleinfeld , Andre Kluge , Patrick Lapp , Thomas-Dieter Tenrahm
IPC分类号： F23R3/60 , F23M5/04 , F23R3/00
摘要： A heat shield assembly of a combustion chamber has a supporting structure and heat shield elements arranged on the supporting structure. For fastening, the supporting structure has spring devices fastened therein, into each of which a fastening bolt can be screwed. In order to realize the pre-installation and the later removal of the spring elements contained in the spring device, at a holding sleeve, a contact plate is removably fastened in the holding sleeve on the side facing the heat shield element and a stationary securing plate is arranged on the opposite side.

8. 发明授权

US09702560B2 Device for cooling a supporting structure of a heat shield, and heat shield 有权
公开(公告)号：US09702560B2
公开(公告)日：2017-07-11
申请号：US14429737
申请日：2013-09-17
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Sabine Grendel , Andre Kluge
IPC分类号： F23R3/00 , F23M5/04 , F23M5/08 , F23R3/60
CPC分类号： F23R3/002 , F23M5/04 , F23M5/085 , F23M2900/05002 , F23R3/005 , F23R3/007 , F23R3/60
摘要： A device (20, 29, 48, 64) for cooling a supporting structure of a heat shield (33, 60) to avoid scaling of the supporting structure due to the intake of hot gas. The device has a longitudinal axis (21) and a cooling air duct (22). The device is on the supporting structure with the longitudinal axis (21) intersecting the surface (51) of the supporting structure (34). In this position, the cooling air duct (22) extends from a device end (23) pointing towards the supporting structure. The device has at least one outlet duct downstream in the cooling air duct. The duct emerges out of the device (20, 29, 48, 64) laterally with respect to the longitudinal axis (21). The cooling air duct (22) corresponds to at least one cooling air passage (50) in the supporting structure (34).

9. 发明申请

US20150241061A1 HEAT SHIELD WITH A SUPPORTING STRUCTURE AND METHOD FOR COOLING THE SUPPORTING STRUCTURE 审中-公开
标题翻译：具有支撑结构的冷却器和用于冷却支撑结构的方法
公开(公告)号：US20150241061A1
公开(公告)日：2015-08-27
申请号：US14429728
申请日：2013-09-17
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Andre Kluge , Stefan Reich , Daniel Vogtmann
IPC分类号： F23R3/00 , F02C7/12
CPC分类号： F23R3/002 , F02C7/12 , F23M5/04 , F23M5/085 , F23M2900/05002 , F23R3/007 , F23R3/60
摘要： A heat shield of a gas turbine: a supporting structure (16), to which heat shield tiles are fastened releasably by tile holders (2, 2a, 2b); The heat shield permits cooling of the supporting structure. Each tile has a cold side facing the supporting structure (16) and an opposite hot side that can be acted upon with a hot medium; each tile holder (2, 2a, 2b) has a holding section (3) for fastening to a heat shield tile and a fastening section (4) for fastening to the supporting structure (16). The fastening section (4) is fastenable at a fastening groove (18) running in the supporting structure (16). At least one cooling air duct (9) protects against hot gases. For the cooling purpose, in addition to the fastening grooves (18) at least one cooling air groove (1, 22) arranged in the supporting structure (16). The cooling air groove (1, 22) is partially covered in the longitudinal direction (7) of the cooling air groove (1, 22), at least when heat shield tiles are fastened to the supporting structure (16), thus forming a channel-shaped groove section (8) into which at least one cooling air duct (9) opens. Cooling air flowing out of the cooling air duct (9) is substantially deflectable in the longitudinal direction (7) of the cooling air duct (1,22).
摘要翻译：燃气轮机的隔热罩：支撑结构（16），隔热瓦片通过瓦片保持器（2,2a，2b）可释放地紧固在该支撑结构上; 隔热罩允许支撑结构的冷却。每个瓦片具有面向支撑结构（16）的冷侧和可以与热介质一起作用的相对的热侧; 每个瓦片保持器（2,2a，2b）具有用于紧固到隔热瓦片的保持部分（3）和用于紧固到支撑结构（16）的紧固部分（4）。紧固部分（4）可在支撑结构（16）中运行的紧固槽（18）处紧固。至少一个冷却风道（9）防止热气体。为了冷却目的，除了紧固槽（18）之外还有布置在支撑结构（16）中的至少一个冷却空气槽（1,22）。至少在将隔热瓦片紧固到支撑结构（16）上时，冷却空气槽（1,22）在冷却空气槽（1,22）的纵向（7）上被部分地覆盖，从而形成通道形槽部分（8），至少一个冷却风道（9）打开。从冷却风道（9）流出的冷却空气在冷却风道（1,22）的长度方向（7）上基本可偏转。

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