本文简要介绍了MPS磨煤机旋转分离器的模化原理和第二自模化区的测定试验；使用粒子动态分析仪（PDA）测量了分离器内部族流场；
In this paper, the modeling principles of a rotary classifier used in a MPS pulverizing mill and the lest of the second self-modeling region of the classifier model are briefly introduced;
旋风分离器是一种利用气固两相流体的旋转运动使固体颗粒在离心力的作用下从气流中分离出来的设备。
Cyclone separator is a kind of equipment that USES rotary motion of gas-solid two-phase fluid to make the solid particle separated from the gas flow by centrifugal force.
器件由偏振分离器、偏振组合器、法拉弟旋转器及半波片组成。
It consists of a polarizing splitter, a polarizing combiner, a Faraday rotator and a half-wave plate.
了解旋转管式膜分离器内的流体流动对于了解其分离机理甚为重要。
The flow field in the annular gap of a rotary tubular membrane separator is of great importance for its separating mechanism.
油气分离器是一种利用气液两相流体的旋转运动，使液体油滴在离心力的作用下从气流中分离出来的设备。
Oil-air separator is a sort of equipment that makes the air and oil droplet revolve together and makes the oil droplet separate from the mixture in the function of centrifugal force.
装置由卧式料仓、星形下料器、离心式风机、旋风分离器、成型箱、旋转椭圆筒及铺装网带等组成。
The device is composed of a horizontal material bin, a star-shaped feed device, a centrifugal fan, a cyclone separator, a shaping box, a rotary elliptical cylinder, the paving net belt, etc.
分析表明，这种组合式动态可变速旋转粗粉分离器代表着粗粉分离器的发展趋势。
The analysis shows that this kind of dynamic classifier is typical development direction of coal classifier.
旋转式分离器主要依靠转子产生的离心力进行粒子分离，具有调节方便、分离均匀的特点。
Coal particles are separated by the centrifugal force while it rotating in dynamic classifier, which can be easily regulated and evenly separated.
研究发现：旋风分离器的中心为向上旋转的强制涡，外部为向下旋转的准自由涡。
It is found that: the center of the cyclone separation is a forced upward rotation vortex; the external is a quasi-free downward rotation vortex.
本发明公开了一种旋转式压缩机的气液分离器装置，包括具 备一定的内部空间的气液分离器，其上端连接制冷剂管的壳体；
The gas-liquid separator for rotary compressor includes a gas-liquid separator casing with certain inside space and upper end connected to the refrigerant pipe;
本发明公开了一种旋转式压缩机的气液分离器装置，包括具 备一定的内部空间的气液分离器，其上端连接制冷剂管的壳体；
The gas-liquid separator for rotary compressor includes a gas-liquid separator casing with certain inside space and upper end connected to the refrigerant pipe;
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