会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • System for reducing the level of erosion affecting a component
    • 降低影响组件的侵蚀水平的系统
    • US08568090B2
    • 2013-10-29
    • US12632152
    • 2009-12-07
    • Tao GuoJonathon E. SlepskiKenneth M. Koza
    • Tao GuoJonathon E. SlepskiKenneth M. Koza
    • F01D9/00
    • F01D9/041F01D5/147F01D5/18F01D25/32F05D2220/31F05D2260/602
    • A system for removing moisture from a steam/water mixture engaging a stationary component of a steam turbine. The system includes an airfoil located within a flow path of a steam turbine. The airfoil is configured for removing moisture from a steam/water mixture traveling in the flow path. To this end, the airfoil includes a cavity in flow communication with the steam path through at least one inlet and outlet opening, near the leading and trailing edge of the airfoil, respectively. Moisture and steam are extracted from the surface through the inlet openings, the steam and water are separated in the cavity, the separated water flows towards the bottom end, and the dry steam flows through the outlet opening and returns to the steam path. The dry steam blowing out of the trailing edge reduces the size of secondary droplets, and thereby prevents erosion.
    • 用于从与蒸汽轮机的固定部件接合的蒸汽/水混合物除去水分的系统。 该系统包括位于蒸汽轮机的流动路径内的翼型件。 翼型件构造成用于从在流动路径中行进的蒸汽/水混合物中除去水分。 为此,翼型件分别包括通过至少一个入口和出口开口与翼型件的前缘和后缘接近的与蒸汽通道流体连通的空腔。 水分和蒸汽通过入口从表面抽出,蒸汽和水在空腔中分离,分离的水流向底端,干蒸汽流过出口,返回到蒸汽通道。 从后缘吹出的干燥蒸汽减小二次液滴的尺寸,从而防止侵蚀。
    • 8. 发明授权
    • Method and system for steam quality monitoring
    • 蒸汽质量监测方法与系统
    • US08433526B2
    • 2013-04-30
    • US12945680
    • 2010-11-12
    • Binayak RoyTao Guo
    • Binayak RoyTao Guo
    • G06F19/00
    • G01N15/0205F01D21/003F22B35/16G01N21/534
    • A method of determining a steam quality of a wet steam located in an interior of a steam turbine includes emitting from an optical probe a plurality of wavelengths through the wet steam, measuring with the optical probe a wet steam intensity corresponding to each of the plurality of wavelengths emitted through the wet steam, determining an intensity ratio vector by dividing the wet steam intensity by a corresponding dry steam intensity for each of the plurality of wavelengths, successively applying scaling factors to the intensity ratio vector to obtain a scaled intensity ratio vector, calculating a suitable value for each of the scaling factors to obtain a plurality of residuals, determining a minimum residual of the plurality of residuals, determining a droplet size distribution by calculating the droplet number density corresponding to the minimum residual, and determining the steam quality based on the droplet size distribution.
    • 确定位于蒸汽涡轮机内部的湿蒸汽的蒸汽质量的方法包括通过湿蒸汽从光学探针发射多个波长,用光学探针测量与多个 通过湿蒸汽发射的波长,通过将湿蒸汽强度除以对于多个波长中的每一个的相应的干蒸汽强度来确定强度比矢量,连续地将比例因子应用于强度比矢量,以获得比例的强度比矢量,计算 用于获得多个残差的每个缩放因子的合适值,确定多个残差的最小残差,通过计算对应于最小残差的液滴数密度来确定液滴尺寸分布,以及基于 液滴尺寸分布。