exhaust hood

英 [ɪɡˈzɔːst hʊd]

美 [ɪɡˈzɔːst hʊd]

排汽缸，后汽缸，排风罩

化学

英英释义

noun

• metal covering leading to a vent that exhausts smoke or fumes
  Synonym:hood

双语例句

• Develops an exhaust hood incorporating air makeup.
  研制了一种补风式排烟罩。
• The flow characters and the requirement for aerodynamic performance of modern large steam turbine exhaust hood, and their several effects on the steam turbine are discussed in detail.
  本文详细讨论了现代大功率汽轮机排汽缸的流动特点对其气动性能的要求及对机组的各种影响。
• Research of Numerical Simulation of Flow Field and Calculation Method of Pressure Drop of Exhaust Hood
  排汽缸流场数值模拟及压损计算方法研究
• A study of the influence of running speed on the exhaust characteristics of exhaust hood on metro vehicle
  运行速度对地铁车辆排风风帽排风特性影响的研究
• The aerodynamic performance of exhaust hood which has a direct effect on the pressure of turbine outlet and the condition of condenser inlet effects the thermal efficiency of the whole steam turbine.
  排汽缸气动性能直接影响到末级叶栅出口背压和凝汽器入口汽流的均匀程度，进而影响到整个汽轮机组的热效率。
• However, most of the previous numerical simulations studied the exhaust hood separately without taking account of the effect of the inhomogeneous flow from the last stage.
  数值模拟一直是研究大功率汽轮机低压排汽缸内流场的主要方法之一。
• The application of furnace cover with exhaust hood in the dust collection system of the refining furnace
  炉盖排风罩在精炼炉除尘系统中的应用
• The low pressure exhaust hood plays an important role in the stream turbine.
  汽轮机的低压排汽缸在汽轮机中有着重要作用。
• Studying the flow structure and understanding the flow loss mechanism of the steam turbine low pressure exhaust hood provides a firm foundation for developing high performance low pressure exhaust hoods.
  研究汽轮机低压排汽系统内部的流动结构和理解其内部流动损失机理为研制高性能的排汽系统提供了坚实的基础，而探讨排汽系统气动优化设计方法有利于进一步完善汽轮机的设计体系。
• The stream discharged from the last stage blade is collected by the exhaust hood and guided into the condenser.
  排汽缸收集从透平末级排出的工质，将其引导向凝汽器。