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1)  swirl nozzle
旋流喷嘴
1.
Atomized particle size spatial distribution of flue gas wet desulfurization swirl nozzle;
湿法脱硫旋流喷嘴雾化粒径空间分布规律
2.
Study on the rule of volume flow and numerical simulation of swirl nozzles used in wet FGD system;
湿法脱硫旋流喷嘴体积流量变化规律及数值模拟
3.
Experimental study of swirl nozzle spray angles of wet flue gas desulfurization system;
湿法烟气脱硫旋流喷嘴喷雾角试验研究
2)  Swirl atomizer
旋流式喷嘴
1.
Flow state in swirl atomizer is very complicated and it is so difficult to calculate internal flow field accurately.
旋流式喷嘴是实现液体雾化的有效途径之一,与气动式喷嘴相比,它因结构简单、动力消耗低和雾化效率高而被广泛应用于石油、化工、食品、环保及消防等行业。
2.
Compared with the other forms of atomizer, the swirl atomizer with cyclone core is compact and small-size radial.
旋流式喷嘴广泛应用于石油、环保、食品、化工及消防等行业。
3)  swirl pressure nozzle
旋流压力式喷嘴
1.
The experimental investigation on the low pressure spray characteristics of swirl pressure nozzle was carried out with the water as the working fluid of spray.
以自来水为喷淋介质,对旋流压力式喷嘴低压喷淋特性进行试验研究。
4)  air swirl atomizing spray nozzle
气动旋流喷嘴
1.
Experimental research on combustion properties of an air swirl atomizing spray nozzle;
气动旋流喷嘴燃烧特性实验研究
2.
And the factors including air flowrate, atomizing air pressure, oil flowrate, viscosity of oil, and temperature in the furnace, which influence the ignition characteristics of an air swirl atomizing spray nozzle were discussed.
进行了点火试验研究,探讨了助燃风量、雾化气压力、喷油量、燃油粘度及炉膛温度等因素对气动旋流喷嘴点火特性的影响。
5)  spin-flow pressure nozzle
旋流式压力喷嘴
6)  simplex swirl jet
简式旋流喷嘴
补充资料:超音速喷嘴
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CAS号:

性质:又称缩扩喷嘴(converging-diverging nozzle)或超音速喷嘴。用于压降很大的气体膨胀的一种喷嘴。这种喷嘴设计的形状与流线型很接近,气体通过它的膨胀几乎是可逆的,由于压力差大使出口流速很大,气体和外界传热时间非常短,可以认为是等熵过程,缩扩喷嘴只有当流速在喉部达到音速,而且出口压力低于喉部压力时,出口流速才能超过音速。此种喷嘴应用于喷气发动机和火箭发动机上。

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