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

• This paper stimulates the air-curtain exhaust hood of cyclone by using Fluent, and obtains the speed vector and pressure value of each flow field by adopting the standard k-ε turbulence model and supplying air from the different angles at the same speed.
  利用Fluent软件对气幕旋风排风罩流场进行了模拟，采用标准k-ε紊流模型，以同一速度不同角度进行送风，得到各自流场的速度矢量和压力值。
• A new online model for calculating the exhaust enthalpy was proposed aiming at the limitation of existing online calculation model for calculating the enthalpy of steam turbine LP exhaust hood.
  针对现有的汽轮机低压缸排汽焓在线计算模型存在一定的局限性，提出了一种排汽焓在线计算新模型。
• 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。
• Study on Numerical Simulation of a new type of rotary air curtain exhaust hood
  一种新型旋风气幕式排风罩数值模拟研究
• 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 report illustrates the influence of makeup air on exhaust hood performance.
  研究了商用厨房环境的空气品质，阐明了补风对排风罩性能的影响。
• 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。
• The thesis expresses velocity distribution of the exit of the exhaust hood of300MW turbine effect on temperature difference of the condenser.
  介绍了300MW汽轮机组排汽通道出口速度分布对凝汽器传热端差的影响。
• Develops an exhaust hood incorporating air makeup.
  研制了一种补风式排烟罩。
• The diffusion capability of the exhaust hood represents the ability of leaving kinetic energy recovery.
  排汽缸的扩压能力表征了其回收余速动能的能力。