-
公开(公告)号：US09625154B2
公开(公告)日：2017-04-18
申请号：US14279888
申请日：2014-05-16
发明人： Urs Benz , Nicolas Noiray
CPC分类号： F23R3/16 , F23M20/005 , F23M2900/05002 , F23R3/002 , F23R3/60 , F23R2900/00005 , F23R2900/00014
摘要： The invention relates to a damper for reducing the pulsations in a combustion chamber of a gas turbine. The damper includes a resonator cavity with an inlet and a neck tube in flow communication with the interior of the combustion chamber and resonator cavity, and a compensation assembly pivotably connected with the neck tube. The compensation assembly is inserted between the resonator cavity and the combustion chamber to permit relative rotation between the combustion chamber and the resonator cavity. With the damper according to the present invention, by way of providing the compensation assembly, it is assured the relative rotation between the combustion chamber and the resonator cavity is compensated, hence operation life is elongated.
-
公开(公告)号：US20140345285A1
公开(公告)日：2014-11-27
申请号：US14279888
申请日：2014-05-16
发明人： Urs BENZ , Nicolas Noiray
IPC分类号： F23R3/16
CPC分类号： F23R3/16 , F23M20/005 , F23M2900/05002 , F23R3/002 , F23R3/60 , F23R2900/00005 , F23R2900/00014
摘要： The invention relates to a damper for reducing the pulsations in a combustion chamber of a gas turbine. The damper includes a resonator cavity with an inlet and a neck tube in flow communication with the interior of the combustion chamber and resonator cavity, and a compensation assembly pivotably connected with the neck tube. The compensation assembly is inserted between the resonator cavity and the combustion chamber to permit relative rotation between the combustion chamber and the resonator cavity. With the damper according to the present invention, by way of providing the compensation assembly, it is assured the relative rotation between the combustion chamber and the resonator cavity is compensated, hence operation life is elongated.
摘要翻译： 本发明涉及一种用于减少燃气轮机的燃烧室中的脉动的阻尼器。 阻尼器包括谐振器腔，其具有与燃烧室和谐振腔的内部流动连通的入口和颈管，以及与颈管可枢转地连接的补偿组件。 补偿组件插入在谐振器腔和燃烧室之间以允许燃烧室和谐振器腔之间的相对旋转。 利用根据本发明的阻尼器，通过提供补偿组件，确保补偿燃烧室和谐振腔之间的相对旋转，从而延长了操作寿命。
-
公开(公告)号：US09897314B2
公开(公告)日：2018-02-20
申请号：US14279767
申请日：2014-05-16
CPC分类号： F23M20/005 , F23R3/002 , F23R2900/00014
摘要： The invention relates to a damper for reducing pulsations in a gas turbine, which includes an enclosure, a main neck extending from the enclosure, a spacer plate disposed in the enclosure to separate the enclosure into a first cavity and a second cavity and an inner neck with a first end and a second end, extending through the spacer plate to interconnect the first cavity and the second cavity. The first end of the inner neck remains in the first cavity and the second end remains in the second cavity. A flow deflecting member is disposed proximate the second end of the inner neck to deflect a flow passing through the inner neck. With the solution of the present invention, as a damper according to embodiments of the present invention operates, flow field hence damping characteristic in the second cavity constant regardless the adjustment of the spacer plate in the enclosure.
-
4.发明申请公开(公告)号：US20150059345A1
公开(公告)日：2015-03-05
申请号：US14488963
申请日：2014-09-17
摘要： The damper arrangement includes a plurality of interconnected volumes and a plurality of necks for connecting the damper to a combustion chamber at a plurality of contact points. The plurality of necks are connected to the plurality of volumes.
摘要翻译： 阻尼器装置包括多个相互连接的容积和用于在多个接触点处将阻尼器连接到燃烧室的多个颈部。 多个颈部连接到多个体积。
-
公开(公告)号：US10546070B2
公开(公告)日：2020-01-28
申请号：US14488963
申请日：2014-09-17
摘要： The damper arrangement includes a plurality of interconnected volumes and a plurality of necks for connecting the damper to a combustion chamber at a plurality of contact points. The plurality of necks are connected to the plurality of volumes.
-
6.发明授权公开(公告)号：US09528898B2
公开(公告)日：2016-12-27
申请号：US14661244
申请日：2015-03-18
CPC分类号： G01L23/26 , G01L19/0609 , G01L19/0681 , G01L23/08 , G01L23/085
摘要： A probe is provided for measuring high frequent pressure oscillations of hot gases that combines redundancy of the output signals with high quality of the output signals.
摘要翻译： 提供探头用于测量热气体的高频压力振荡，将输出信号的冗余与输出信号的高质量相结合。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.014 秒)
