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公开(公告)号:US09726041B2
公开(公告)日:2017-08-08
申请号:US13823143
申请日:2011-09-14
申请人: Henning Almstedt , Peter Dumstorff , Martin Kuhn , Thomas Müller , Rudolf Pötter , Norbert Thamm , Uwe Zander
发明人: Henning Almstedt , Peter Dumstorff , Martin Kuhn , Thomas Müller , Rudolf Pötter , Norbert Thamm , Uwe Zander
CPC分类号: F01D25/24 , F01D3/02 , F01D3/04 , F01D25/007 , F05D2220/31 , F05D2260/608 , F05D2260/95
摘要: A cooling option for a steam turbine is provided, wherein the steam turbine includes a high-pressure zone and a medium-pressure zone, wherein the saturated steam streaming out of the high-pressure zone is discharged via a saturated steam conduit to a first pressure chamber in a second flow channel of the medium-pressure zone and thus the possibility of the saturated steam causing damage by corrosion and erosion in the high-pressure zone is prevented.
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公开(公告)号:US20130170956A1
公开(公告)日:2013-07-04
申请号:US13823143
申请日:2011-09-14
申请人: Henning Almstedt , Peter Dumstorff , Martin Kuhn , Thomas Müller , Rudolf Pötter , Norbert Thamm , Uwe Zander
发明人: Henning Almstedt , Peter Dumstorff , Martin Kuhn , Thomas Müller , Rudolf Pötter , Norbert Thamm , Uwe Zander
IPC分类号: F01D25/24
CPC分类号: F01D25/24 , F01D3/02 , F01D3/04 , F01D25/007 , F05D2220/31 , F05D2260/608 , F05D2260/95
摘要: A cooling option for a steam turbine is provided, wherein the steam turbine includes a high-pressure zone and a medium-pressure zone, wherein the saturated steam streaming out of the high-pressure zone is discharged via a saturated steam conduit to a first pressure chamber in a second flow channel of the medium-pressure zone and thus the possibility of the saturated steam causing damage by corrosion and erosion in the high-pressure zone is prevented.
摘要翻译: 提供了一种用于蒸汽轮机的冷却选项,其中所述蒸汽涡轮机包括高压区和中压区,其中从所述高压区流出的饱和蒸汽经由饱和蒸汽导管排出至第一压力 在中压区的第二流动通道中,因此可以防止饱和蒸汽在高压区域中被腐蚀和侵蚀所导致的损坏。
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公开(公告)号:US08192142B2
公开(公告)日:2012-06-05
申请号:US11919856
申请日:2006-03-08
申请人: Henning Almstedt , Stefan Essink , Mark-Andre Schwarz , Rainer Tamme , Andreas Ulma , Kai Wieghardt
发明人: Henning Almstedt , Stefan Essink , Mark-Andre Schwarz , Rainer Tamme , Andreas Ulma , Kai Wieghardt
CPC分类号: F01D25/26 , F01D9/06 , F05D2220/31 , F05D2230/61 , F05D2230/642 , F05D2240/55
摘要: A steam turbine has a two-shell housing, including an outer casing and an inner casing arranged therein, as well as a pipe that extends through the outer casing for supplying and/or removing steam to or from the inner casing, the pipe being provided with a pair of apertures arranged opposite each other on the inner casing. According to the invention, a first steam supply or discharge pipe can be connected to a first aperture, and the second aperture is closed by a cover.
摘要翻译: 蒸汽轮机具有双壳体壳体,其包括设置在其中的外壳体和内壳体,以及延伸穿过外壳体的管道,用于向内壳体供给和/或去除蒸汽,所述管道设置 具有在内壳上彼此相对布置的一对孔。 根据本发明,第一蒸汽供应或排放管可以连接到第一孔,并且第二孔被盖封闭。
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公开(公告)号:US20100054927A1
公开(公告)日:2010-03-04
申请号:US12085699
申请日:2006-11-30
CPC分类号: F01D9/065 , F01D25/162
摘要: A steam turbine having an exhaust-steam casing for directing an exhaust-steam mass flow, a shaft bearing for mounting a turbine shaft, and at least two bearing struts, by means of which the shaft bearing is fastened to the exhaust-steam casing, is characterized according to the invention in that each of the at least two bearing struts has a cooling cavity arranged in the respective bearing strut for directing a coolant, and the cooling cavities of the at least two bearing struts are connected in a fluidically conductive manner via a closed-off connecting cavity in the region of the shaft bearing.
摘要翻译: 一种具有用于引导排气 - 蒸汽质量流的排气 - 蒸汽外壳的蒸汽涡轮机,用于安装涡轮机轴的轴承和至少两个轴承支柱,通过该轴承支柱将轴承紧固到排气 - 蒸汽外壳, 根据本发明的特征在于,所述至少两个支承支柱中的每一个具有布置在相应的支撑支柱中的冷却腔,用于引导冷却剂,并且至少两个支承支柱的冷却腔通过流体导电的方式经由 在轴承的区域中的闭合连接腔。
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公开(公告)号:US20090196746A1
公开(公告)日:2009-08-06
申请号:US11919856
申请日:2006-03-08
申请人: Henning Almstedt , Stefan Essink , Mark-Andre Schwarz , Rainer Tamme , Andreas Ulma , Kai Wieghardt
发明人: Henning Almstedt , Stefan Essink , Mark-Andre Schwarz , Rainer Tamme , Andreas Ulma , Kai Wieghardt
IPC分类号: F01D25/26
CPC分类号: F01D25/26 , F01D9/06 , F05D2220/31 , F05D2230/61 , F05D2230/642 , F05D2240/55
摘要: A steam turbine has a two-shell housing, including an outer casing and an inner casing arranged therein, as well as a pipe that extends through the outer casing for supplying and/or removing steam to or from the inner casing, the pipe being provided with a pair of apertures arranged opposite each other on the inner casing. According to the invention, a first steam supply or discharge pipe can be connected to a first aperture, and the second aperture is closed by a cover.
摘要翻译: 蒸汽轮机具有双壳体壳体,其包括设置在其中的外壳体和内壳体,以及延伸穿过外壳体的管道,用于向内壳体供给和/或去除蒸汽,所述管道设置 具有在内壳上彼此相对布置的一对孔。 根据本发明,第一蒸汽供应或排放管可以连接到第一孔,并且第二孔被盖封闭。
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公开(公告)号:US08550773B2
公开(公告)日:2013-10-08
申请号:US12085699
申请日:2006-11-30
IPC分类号: F01D25/16
CPC分类号: F01D9/065 , F01D25/162
摘要: A steam turbine having an exhaust-steam casing for directing an exhaust-steam mass flow, a shaft bearing for mounting a turbine shaft, and at least two bearing struts, by means of which the shaft bearing is fastened to the exhaust-steam casing, is characterized according to the invention in that each of the at least two bearing struts has a cooling cavity arranged in the respective bearing strut for directing a coolant, and the cooling cavities of the at least two bearing struts are connected in a fluidically conductive manner via a closed-off connecting cavity in the region of the shaft bearing.
摘要翻译: 一种具有用于引导排气 - 蒸汽质量流的排气 - 蒸汽外壳的蒸汽涡轮机,用于安装涡轮机轴的轴承和至少两个轴承支柱,通过该轴承支柱将轴承紧固到排气 - 蒸汽外壳, 根据本发明的特征在于,所述至少两个支承支柱中的每一个具有布置在相应的支撑支柱中的冷却腔,用于引导冷却剂,并且至少两个支承支柱的冷却腔通过流体导电的方式经由 在轴承的区域中的闭合连接腔。
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