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1.发明授权公开(公告)号：US10302527B2
公开(公告)日：2019-05-28
申请号：US15448711
申请日：2017-03-03
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Henning Almstedt , Ralf Bell , Ulrich Beul , Kai Brune , Robin Burzan , Matthias Heue , Benedikt Hofmeister , Mario Koebe , Michael Löhr , Stefan Riemann , Andreas Schaarschmidt , Andreas Ulma , Sebastian Zahn , Gerta Zimmer
IPC: G01H9/00 , G01M7/08 , F01D5/12 , F01D9/02 , F01D21/00 , F01D25/24 , F04D27/00 , F04D29/32 , F04D29/52 , F04D29/54 , G01N29/06 , G01N29/265 , G01N29/04 , G01N29/22 , G01N29/44
Abstract: A method is provided for carrying out a sound test for detecting and/or analyzing material faults and/or mounting faults of at least one component, in which the component is excited, by striking, to experience vibrations which generate soundwaves, after which the generated soundwaves are detected and conclusions are drawn about material faults and/or mounting faults on the basis of the detected soundwaves, wherein the striking of the component and the detection of the vibrations are carried out using an endoscope device. In addition, embodiments of the present invention relates to an endoscope device which is configured to carry out the method.
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公开(公告)号：US20170276432A1
公开(公告)日：2017-09-28
申请号：US15503702
申请日：2015-08-19
Applicant: Siemens Aktiengesellschaft
Inventor： Kai Brune , Stefan Brussk , Nigel-Philip Cox , Daniel Dreier , Tobias Gabl-Zimmek , Andrei Ghicov , Marie Hu , Mario Koebe , Marc Lange , Teresa Pott , Stefan Riemann , Andreas Ulma , David Veltmann , Gerta Zimmer
CPC classification number: F28B9/00 , F01K9/00 , F01K11/00 , F28B9/08 , F28F19/002
Abstract: A method for operating a condenser, wherein the condenser is designed for condensing water vapor to form water and during operation a condensate having water accumulates in the condenser, wherein on the condensate surface a plurality of floating bodies are arranged on the condensate, wherein the floating bodies float on the condensate, wherein a large number of floating bodies are used in such a way that the condensate surface is covered, wherein the floating bodies are of spherical and/or sphere-like design, and wherein floating bodies with different sizes are used.
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公开(公告)号：US20160208693A1
公开(公告)日：2016-07-21
申请号：US15023393
申请日：2014-09-15
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Esteban Grau Sorarrain , Christian Jäkel , Mario Koebe , Matthias Kowalski , Christoph Lehmann , Andrey Mashkin , Olga Plotnikova , Carolin Schild
CPC classification number: F02C3/22 , F01D15/10 , F01K27/02 , F02C9/40 , H02K7/1823
Abstract: A power station having a gas turbine, a generator driven by the gas turbine for generation of electrical power, and a hydrogen cooling circuit for discharging lost heat from the generator, wherein the hydrogen cooling circuit has a feed line for feeding hydrogen from a hydrogen tank into the generator and a discharge line for discharging heated hydrogen from the generator, and wherein the discharge line is connected to a mixing device, such that the heated hydrogen from the discharge line can be mixed with a further fuel and is fed by means of a fuel feed line to the gas turbine.
Abstract translation: 具有燃气轮机的发电站，由用于产生电力的燃气轮机驱动的发电机和用于从发电机排出热量的氢冷却回路，其中氢冷却回路具有用于从氢气罐供给氢气的供给管线 进入发电机和用于从发电机排出加热的氢的排出管线，并且其中排出管线连接到混合装置，使得来自排放管线的加热氢气可以与另外的燃料混合，并且通过 到燃气轮机的燃料供给管线。
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公开(公告)号：US10116188B2
公开(公告)日：2018-10-30
申请号：US15027618
申请日：2014-09-12
Applicant: Siemens Aktiengesellschaft
Inventor： Esteban Grau Sorarrain , Christian Jäkel , Mario Koebe , Matthias Kowalski , Christoph Lehmann , Andrey Mashkin , Olga Plotnikova , Carolin Schild
Abstract: An electric machine having a stator and a rotor arranged on an axis of rotation and a first fan, which extends in the radial direction on one section of the axis of rotation and delivers a coolant flow into the electric machine during operation. The electric machine further includes a fan directing element, which interacts with the first fan and deflects at least a proportion of the coolant flow. Variable and demand-based cooling of the electric machine can be achieved by the fan directing element, which can in particular be adjustable.
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公开(公告)号：US20170257007A1
公开(公告)日：2017-09-07
申请号：US15507521
申请日：2015-08-27
Applicant: Siemens Aktiengesellschaft
Inventor： Jan-Henrik Braam , Christoph Evers , Simon Gertz , Esteban Grau Sorarrain , Oliver Haberer , Markus Hagedorn , Christian Jäkel , Mario Koebe , Matthias Kowalski , Omer Mrkulic , Markus Mölders , Carolin Schild
CPC classification number: H02K9/06 , F04D19/002 , F04D29/384 , H02K1/20 , H02K3/24 , H02K7/1807 , H02K9/08
Abstract: A generator for a power plant and a method for cooling the generator, where the generator includes a stator and a rotor, the stator carrying conductors. The conductors for a winding overhang at least at one end of the stator and the generator has a fan for cooling the winding overhang. The fan produces a cooling air flow directed onto the winding overhang and has an axial component and a radial component.
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Patent Agency Ranking
公开(公告)号：US20160273410A1
公开(公告)日：2016-09-22
申请号：US15033231
申请日：2014-09-18
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Esteban Grau Sorarrain , Christian Jäkel , Mario Koebe , Matthias Kowalski , Christoph Lehmann , Andrey Mashkin , Olga Plotnikova , Carolin Schild
CPC classification number: F01K27/02 , C10L9/08 , C10L2290/06 , C10L2290/08 , F01D15/10 , F01K7/16 , F05D2220/31
Abstract: A thermal power plant with a generator, includes a cooling system for the generator, wherein the waste heat released from the generator on cooling can be used profitably for operating the thermal power plant, including drying fuel, in particular for drying coal. In a method for using waste heat of a generator of a thermal power plant, the waste heat of the generator is used for drying fuel, in particular for drying coal.
Abstract translation: 具有发电机的火力发电厂包括用于发电机的冷却系统，其中在冷却时从发电机释放的废热可以有利地用于操作火力发电厂，包括干燥燃料，特别是用于干燥煤。 在使用火力发电厂的发电机的废热的方法中，发电机的废热用于干燥燃料，特别是用于干燥煤。
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公开(公告)号：US20190305705A1
公开(公告)日：2019-10-03
申请号：US16302753
申请日：2017-04-21
Applicant: Siemens Aktiengesellschaft
Inventor： Martin Bennauer , Manuel Gutermuth , Christian Jäkel , Meinolf Klocke , Mario Koebe , Matthias Kowalski , Marian-Peter Pieczyk , Holger Romanowski , Florian Röhr , Milan Schmahl , Christoph Lehmann , Pascal Piasecki , Andrey Mashkin , Kai Brune
IPC: H02P9/42
Abstract: A method for supplying an excitation current to an excitation winding of a rotor of a three-phase generator of a system for producing a three-phase alternating voltage to be fed into a power network. A pulsed excitation current is supplied to the excitation winding if a rotational frequency of the rotor deviates from a network frequency of the power network.
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公开(公告)号：US10199903B2
公开(公告)日：2019-02-05
申请号：US15027572
申请日：2014-09-11
Applicant: Siemens Aktiengesellschaft
Inventor： Esteban Grau Sorarrain , Christian Jäkel , Mario Koebe , Matthias Kowalski , Christoph Lehmann , Andrey Mashkin , Olga Plotnikova , Carolin Schild
Abstract: A device for deflecting at least a portion of a cooling fluid flowing axially in an intermediate space is arranged between a rotor and a stator of a rotating electrical machine, in particular of a turbogenerator, wherein at least one blade can be arranged on a prespecifiable section of an outer face of the rotor and in the intermediate space, which blade is designed and can be arranged in such a way that a portion of the cooling fluid flowing in the intermediate space can be radially deflected in the direction of the stator by said blade.
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公开(公告)号：US20160226345A1
公开(公告)日：2016-08-04
申请号：US15021690
申请日：2014-09-03
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Esteban Grau Sorarrain , Christian Jäkel , Mario Koebe , Matthias Kowalski , Christoph Lehmann , Andrey Mashkin , Olga Plotnikova , Carolin Schild
IPC: H02K9/20
CPC classification number: H02K9/20 , F28D15/02 , F28D15/0275 , F28D15/0283
Abstract: A cooling device for an electric motor includes at least one closed capillary tube, within which a cooling fluid is located and which is introduced into an opening of a lamination stack of the electric motor such that the capillary tube is connected to the lamination stack to conduct heat and partially projects out of the lamination stack, such that the capillary tube has a cold end disposed outside and a hot end disposed inside the lamination stack. The cooling fluid and the degree of filling of the capillary tube with the cooling fluid is chosen such that an input of heat from the lamination stack into the capillary tube leads to evaporation of the cooling fluid, and the cold end of the capillary tube is cooled such that vapour produced during the evaporation condenses and heat input into the capillary tube is dissipated out of the capillary tube.
Abstract translation: 一种用于电动机的冷却装置包括至少一个封闭的毛细管，冷却流体位于该密闭的毛细管内，并且被引入到电动机的层压叠层的开口中，使得毛细管连接到层压叠层以进行 加热并部分地突出出层压叠层，使得毛细管具有设置在外部的冷端和设置在层压叠层内的热端。 选择冷却流体和具有冷却流体的毛细管的填充程度，使得从层压叠层进入毛细管的热量的输入导致冷却流体的蒸发，并且毛细管的冷端被冷却 使得在蒸发冷凝期间产生的蒸气和热量输入毛细管中的蒸气从毛细管中散出。
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10.发明申请COOLING DEVICE FOR AN ELECTRIC MACHINE AND ELECTRIC MACHINE COMPRISING A COOLING DEVICE 审中-公开用于电机的冷却装置和包括冷却装置的电机公开(公告)号：US20160226325A1
公开(公告)日：2016-08-04
申请号：US15021600
申请日：2014-09-03
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Esteban Grau Sorarrain , Christian Jäkel , Mario Koebe , Matthias Kowalski , Christoph Lehmann , Andrey Mashkin , Olga Plotnikova , Carolin Schild
IPC: H02K1/20
Abstract: A cooling device for an electric machine includes a stator winding having at least one laminated stator core, which at least one laminated stator core has at least one laminated stator core and at least one stator winding head, wherein the cooling device has a plurality of channels through which a coolant can flow, which channels are connected to a pressure accumulator at a first end and leads into an impingement cooling plate and/or into a channel of a stator winding head at a second end of the channels. An electric machine includes a rotor and a stator, which stator has at least one stator winding, which has at least one laminated stator core and at least one stator winding head; wherein the electric machine includes a cooling device. The electric machine can be a generator and/or a motor.
Abstract translation: 一种用于电机的冷却装置包括具有至少一个层叠定子铁心的定子绕组，至少一个层叠的定子铁心具有至少一个层叠的定子铁心和至少一个定子绕组头，其中，所述冷却装置具有多个通道 冷却剂可以流过，哪个通道在第一端处连接到蓄压器并且在通道的第二端处引入冲击冷却板和/或进入定子绕组头的通道中。 电机包括转子和定子，该定子具有至少一个定子绕组，其具有至少一个层压定子芯和至少一个定子绕组头; 其中所述电机包括冷却装置。 电机可以是发电机和/或电动机。
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