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公开(公告)号：US08905714B2
公开(公告)日：2014-12-09
申请号：US13341027
申请日：2011-12-30
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F01D5/188 , F05D2240/81 , Y02T50/676
摘要： A platform cooling arrangement in a turbine rotor blade having a platform at an interface between an airfoil and a root, wherein the rotor blade includes an interior cooling passage formed therein, wherein, in operation, the interior cooling passage comprises a high-pressure coolant region and a low-pressure coolant region, and wherein a suction side of the platform comprises a topside extending circumferentially from the airfoil to a suction side slashface, and wherein the suction side of the platform comprises an aft edge. The platform cooling arrangement may include: a manifold positioned within an aft side of the suction side of the platform; a high-pressure connector that connects the manifold to the high-pressure coolant region of the interior cooling passage; a low-pressure connector that connects the manifold to the low-pressure coolant region of the interior cooling passage; and heat transfer structure positioned within the manifold.
摘要翻译： 涡轮转子叶片中的平台冷却装置，其具有在翼型件和根部之间的界面处的平台，其中转子叶片包括形成在其中的内部冷却通道，其中，在操作中，内部冷却通道包括高压冷却剂区域 和低压冷却剂区域，并且其中所述平台的吸入侧包括从所述翼型件到所述翼型件的周向延伸到吸入侧斜面的顶侧，并且其中所述平台的吸入侧包括后缘。 平台冷却装置可以包括：位于平台的吸入侧的后侧的歧管; 将歧管连接到内部冷却通道的高压冷却剂区域的高压连接器; 将所述歧管连接到所述内部冷却通道的低压冷却剂区域的低压连接器; 以及位于歧管内的传热结构。
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公开(公告)号：US20130230394A1
公开(公告)日：2013-09-05
申请号：US13409341
申请日：2012-03-01
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F05D2240/81 , F05D2250/185
摘要： The present application provides a turbine bucket for use with a gas turbine engine. The turbine bucket may include a platform, an airfoil extending from the platform, and a number of cooling circuits extending through the platform and the airfoil. One of the cooling circuits may be a serpentine cooling channel positioned within the platform.
摘要翻译： 本申请提供了一种与燃气涡轮发动机一起使用的涡轮机桶。 涡轮机桶可以包括平台，从平台延伸的翼型件以及延伸穿过平台和翼型件的多个冷却回路。 冷却回路中的一个可以是位于平台内的蛇形冷却通道。
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3.发明申请BUCKET ASSEMBLY TREATING APPARATUS AND METHOD FOR TREATING BUCKET ASSEMBLY 有权BUCKET组装处理装置和处理BUCKET总成的方法公开(公告)号：US20130052009A1
公开(公告)日：2013-02-28
申请号：US13214583
申请日：2011-08-22
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F01D5/186 , F05D2240/81
摘要： A bucket assembly and a method for treating a bucket assembly are disclosed. The bucket assembly includes a platform, the platform defining a platform cooling circuit, and an airfoil extending generally radially outward from the platform, the airfoil defining an airfoil cooling circuit. The bucket assembly additionally includes a lower body portion extending generally radially inward from the platform, the lower body portion defining a root and a cooling passage extending from the root, the cooling passage in fluid communication with the airfoil cooling circuit. The bucket assembly further includes a transfer passage defined between and in fluid communication with the airfoil cooling circuit and the platform cooling circuit such that a cooling medium may flow from the airfoil cooling circuit through the transfer passage to the platform cooling circuit.
摘要翻译： 公开了一种用于处理铲斗组件的铲斗组件和方法。 铲斗组件包括平台，限定平台冷却回路的平台和从平台大致径向向外延伸的翼型件，翼型件限定翼型冷却回路。 铲斗组件还包括从平台大致径向向内延伸的下主体部分，下主体部分限定根部和从根部延伸的冷却通道，冷却通道与翼型件冷却回路流体连通。 铲斗组件还包括一个传导通道，其限定在翼型件冷却回路和平台冷却回路之间并与其流体连通，使得冷却介质可以从翼型冷却回路通过传送通道流到平台冷却回路。
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4.发明授权公开(公告)号：US08840369B2
公开(公告)日：2014-09-23
申请号：US12894934
申请日：2010-09-30
CPC分类号： F01D5/187 , F01D5/087 , F05D2230/60 , F05D2230/80 , F05D2240/81 , F05D2250/185 , Y02T50/676 , Y10T29/49336
摘要： A platform cooling arrangement in a turbine rotor blade having a platform, wherein the rotor blade includes an interior cooling passage, and wherein, in operation, the interior cooling passage comprises a high-pressure coolant region and a low-pressure coolant region, and wherein the platform includes a platform underside. The platform cooling arrangement may include: a first plate that resides inboard and in spaced relation to the platform underside and forming a first plenum; a second plate that resides inboard and in spaced relation to the first plate, the second plate forming a second plenum. The second plenum includes an inlet channel that connects to the high-pressure coolant region of the interior cooling passage, and the first plenum includes an outlet channel that connects to the low-pressure coolant region of the interior cooling passage.
摘要翻译： 具有平台的涡轮转子叶片中的平台冷却装置，其中转子叶片包括内部冷却通道，并且其中，在操作中，内部冷却通道包括高压冷却剂区域和低压冷却剂区域，并且其中 该平台包括一个平台底面。 平台冷却装置可以包括：第一板，其位于内部并且与平台下侧间隔开并形成第一增压室; 第二板，其位于板内并与第一板间隔开，第二板形成第二增压室。 第二增压室包括连接到内部冷却通道的高压冷却剂区域的入口通道，第一增压室包括连接到内部冷却通道的低压冷却剂区域的出口通道。
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公开(公告)号：US20140044557A1
公开(公告)日：2014-02-13
申请号：US13570688
申请日：2012-08-09
CPC分类号： F01D5/20
摘要： A turbine blade includes an outer surface, and a rim surrounds at least a portion of the outer surface. A trench in the rim extends around at least a portion of the outer surface.
摘要翻译： 涡轮叶片包括外表面，并且边缘围绕外表面的至少一部分。 边缘中的沟槽围绕外表面的至少一部分延伸。
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6.发明申请TURBOMACHINE COMPONENT AND METHOD OF CONNECTING COOLING CIRCUITS OF A TURBOMACHINE COMPONENT 有权涡轮机组件和连接涡轮机组件的冷却电路的方法公开(公告)号：US20130115090A1
公开(公告)日：2013-05-09
申请号：US13291759
申请日：2011-11-08
CPC分类号： F02C7/12 , F01D5/081 , F01D5/18 , F05D2240/81 , Y10T29/49321
摘要： A turbomachine component is provided and includes a turbine blade, which is rotatable about a rotor of a turbine for power generation operations and a platform with which the turbine blade is to be assembled. The turbine blade is formed to define a main circuit having an appendage. The platform is formed to define a platform circuit, and a substantially radially extendible pathway configured to be coupled to the appendage and to the platform circuit.
摘要翻译： 提供了一种涡轮机组件，其包括涡轮机叶片，该涡轮机叶片可围绕用于发电操作的涡轮机的转子旋转，以及与该涡轮机叶片组装的平台。 涡轮叶片形成为限定具有附属物的主电路。 平台形成为限定平台电路，以及被配置为耦合到附件和平台电路的基本可径向延伸的通道。
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7.发明申请公开(公告)号：US20120156055A1
公开(公告)日：2012-06-21
申请号：US12972835
申请日：2010-12-20
申请人： John Wesley Harris, JR. , Craig Allen Bielek , Scott Edmond Ellis , Daniel Alan Hynum , Melissa Ann Seely , Xiaoyong Fu
发明人： John Wesley Harris, JR. , Craig Allen Bielek , Scott Edmond Ellis , Daniel Alan Hynum , Melissa Ann Seely , Xiaoyong Fu
CPC分类号： F01D5/187 , F01D5/087 , F05D2240/81 , F05D2250/185 , Y02T50/671 , Y02T50/676 , Y10T29/49341
摘要： A configuration of cooling channels through the interior of a turbine rotor blade, the turbine rotor blade including a platform at an interface between an airfoil and a root. In one embodiment, the configuration of cooling channels includes: an interior cooling passage that is configured to extend from a connection with a coolant source in the root to the interior of the airfoil; a platform cooling channel that traverses at least a portion of the platform; a turndown extension that includes a first section, which comprises a connection with the platform cooling channel, and a second section, which comprises a radially oriented cooling channel; and a connector that extends from a connector opening formed through an outer face of the root to a connection with the interior cooling passage and, therebetween, bisects the second section of the turndown extension.
摘要翻译： 通过涡轮转子叶片的内部的冷却通道的构造，涡轮转子叶片包括在翼型件和根部之间的界面处的平台。 在一个实施例中，冷却通道的构造包括：内部冷却通道，其构造成从与根部中的冷却剂源的连接延伸到翼型件的内部; 平台冷却通道，其横穿所述平台的至少一部分; 包括与所述平台冷却通道的连接的第一部分和包括径向定向的冷却通道的第二部分的调节延伸部; 以及连接器，该连接器从形成为通过根部的外表面的连接器开口延伸到与内部冷却通道的连接，并且在两者之间平分调节延伸部分的第二部分。
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8.发明申请公开(公告)号：US20120082550A1
公开(公告)日：2012-04-05
申请号：US12895035
申请日：2010-09-30
CPC分类号： F01D5/081 , F01D5/186 , F05D2240/81 , Y02T50/676
摘要： A platform cooling configuration in a turbine rotor blade that includes platform slot formed through at least one of the pressure side slashface and the suction side slashface; a removably-engaged impingement insert that separates the platform into two radially stacked plenums, a first plenum that resides inboard of a second plenum; a high-pressure connector that connects the first plenum to the high-pressure coolant region of the interior cooling passage; a low-pressure connector that connects the second plenum to the low-pressure coolant region of the interior cooling passage.
摘要翻译： 涡轮转子叶片中的平台冷却结构，其包括通过压力侧斜面和吸力侧斜面中的至少一个形成的平台槽; 可拆卸地接合的冲击插入件，其将平台分离成两个径向堆叠的通风室，第一增压室位于第二增压室内; 将第一增压室连接到内部冷却通道的高压冷却剂区域的高压连接器; 将第二增压室连接到内部冷却通道的低压冷却剂区域的低压连接器。
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9.发明申请公开(公告)号：US20120082548A1
公开(公告)日：2012-04-05
申请号：US12894934
申请日：2010-09-30
CPC分类号： F01D5/187 , F01D5/087 , F05D2230/60 , F05D2230/80 , F05D2240/81 , F05D2250/185 , Y02T50/676 , Y10T29/49336
摘要： A platform cooling arrangement in a turbine rotor blade having a platform, wherein the rotor blade includes an interior cooling passage, and wherein, in operation, the interior cooling passage comprises a high-pressure coolant region and a low-pressure coolant region, and wherein the platform includes a platform underside. The platform cooling arrangement may include: a first plate that resides inboard and in spaced relation to the platform underside and forming a first plenum; a second plate that resides inboard and in spaced relation to the first plate, the second plate forming a second plenum. The second plenum includes an inlet channel that connects to the high-pressure coolant region of the interior cooling passage, and the first plenum includes an outlet channel that connects to the low-pressure coolant region of the interior cooling passage.
摘要翻译： 具有平台的涡轮转子叶片中的平台冷却装置，其中转子叶片包括内部冷却通道，并且其中，在操作中，内部冷却通道包括高压冷却剂区域和低压冷却剂区域，并且其中 该平台包括一个平台底面。 平台冷却装置可以包括：第一板，其位于内部并且与平台下侧间隔开并形成第一增压室; 第二板，其位于板内并与第一板间隔开，第二板形成第二增压室。 第二增压室包括连接到内部冷却通道的高压冷却剂区域的入口通道，第一增压室包括连接到内部冷却通道的低压冷却剂区域的出口通道。
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公开(公告)号：US09447691B2
公开(公告)日：2016-09-20
申请号：US13214583
申请日：2011-08-22
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F01D5/186 , F05D2240/81
摘要： A bucket assembly and a method for treating a bucket assembly are disclosed. The bucket assembly includes a platform, the platform defining a platform cooling circuit, and an airfoil extending generally radially outward from the platform, the airfoil defining an airfoil cooling circuit. The bucket assembly additionally includes a lower body portion extending generally radially inward from the platform, the lower body portion defining a root and a cooling passage extending from the root, the cooling passage in fluid communication with the airfoil cooling circuit. The bucket assembly further includes a transfer passage defined between and in fluid communication with the airfoil cooling circuit and the platform cooling circuit such that a cooling medium may flow from the airfoil cooling circuit through the transfer passage to the platform cooling circuit.
摘要翻译： 公开了一种用于处理铲斗组件的铲斗组件和方法。 铲斗组件包括平台，限定平台冷却回路的平台和从平台大致径向向外延伸的翼型件，翼型件限定翼型冷却回路。 铲斗组件还包括从平台大致径向向内延伸的下主体部分，下主体部分限定根部和从根部延伸的冷却通道，冷却通道与翼型件冷却回路流体连通。 铲斗组件还包括一个传导通道，其限定在翼型件冷却回路和平台冷却回路之间并与其流体连通，使得冷却介质可以从翼型冷却回路通过传送通道流到平台冷却回路。
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