The air Multiplier technology replaces blades and grilles with loop amplifiers and draws air in at the base through a mixed flow impeller.
空气倍增器技术用循环放大器,来替换扇叶和栅格,并且通过一个混流式叶轮把空气吸入底座。
The axial-flow impeller had such characterizes as higher mass transfer efficiency, lower agitation power consumption and better mixing effect.
因轴流式搅拌桨具有传质效率高、搅拌功率低、混合效果好等优点,所以广泛应用于化工生产过程中。
The reason of tool_trapping appeared in the numerical control milling of three dimensional flow impeller is analyzed and the solving measure is put forward.
分析了离心式压缩机三元叶轮数控铣制时出现挖刀现象的原因,提出了解决措施。
In consideration of magnetic driven sand washing apparatus, an optimal design plan for axial-flow impeller is put forward for improving the hydraulic performance of blades.
针对一种磁力驱动的循环冲沙装置,提出了轴流式叶轮优化方案以提高叶轮水力性能。
This invention relates to an impeller for data acquisition in a flow.
本发明涉及一种用于在流动物中采集数据的叶轮。
The results show that the kinetic energy in the impeller region is higher than in the bulk flow.
结果表明:湍动能分布不均匀,在叶轮区较高,而在主体区较小;
The intermediate demister shapes air flow swirl generated by impeller rotation to get bigger particle and improve the arresting efficiency of the next filter screen.
中间除雾装置将叶轮旋转而成的气流旋涡整形,使得粒子进一步变大,从而提高下一个滤网的捕集效率。
On the other hand, has been separated from gas and water into the impeller chamber and the water flow by about backwater hole to return to the outer edge of the impeller.
另一方面,被叶轮排到气水分离室中的水又经左右回水孔流回到叶轮外缘。
Currently, determination of compressor blade number is mostly base on experimental formula. The effect of Impeller with different blade number on flow field lacks of quantitative analysis.
目前离心式压缩机叶片数目的确定主要根据经验公式,同一叶轮取不同数目的叶片对叶轮内部流场的影响缺乏定量的分析。
Testing and running results show that new hydraulic design methods are reasonable and new impeller matched flow, the Designing and modification gain our ends.
试验和实际工况运行结果表明,新叶轮水力设计方法合理,与流程运行需要相匹配,达到了预期的目的。
The asymmetry of overall flow field caused by the interaction between impeller and volute is proved by different flow atlas of the specific section.
通过特定截面的不同流动图谱,证实了蜗壳、叶轮相互作用引起的整机流场的不对称性。
Use CFD software, the area of flow channel for forward skewed and backward skewed impeller was analyzed, and the differences in the performance of pressure between them was got.
利用CFD软件分别对前向和后向叶轮旋涡风机的单个叶道进行流场分析,得到前向和后向叶轮单个叶道的压力性能差异。
Pipeline leading to the Mainland, located above the impeller flow trefoil drive shaft for power generation or to take power .
在通往内地的管道中,设三叶以上的叶轮水流轴传动用作发电或取动力。
Especially the flow of compound impeller in the centrifugal pump at low specific speed is more complex and has more problems need urgently to resolve.
尤其是低比转速复合叶轮离心泵内部的流动更加复杂,亟待解决的问题也更多。
The three-dimensional potential flow inside the impeller of a screw centrifugal pump was analysed by the boundary element method.
采用边界元法对螺旋离心泵叶轮中的三维势流进行了数值计算。
The analysis of the flow field indicates that the flow separation near shroud had more badly influence on performance of impeller.
详细分析了风机内部流场情况,发现轮盖附近的流动分离现象使叶轮对流体的做功能力受到很大影响。
Relative eddy is a special flow phenomenon, occurring within centrifugal impeller passage. Its speed distribution is closely related to impeller characteristics.
轴向旋涡流是离心叶轮内特殊的流动现象,它的速度分布规律与叶轮特性关系密切。
To ensure the impeller head and flow ratings, shaft power should be reduced, to reduce energy consumption, and improve impeller efficiency so as to save energy.
为保证叶轮的扬程和流量,必须降低轴功率,减少能耗,提高叶轮的效率,才能达到节能减耗的效果。
The result shows that there exists neither flow separation nor apparent wake flow within an non-overload centrifugal impeller.
结果表明,无过载离心叶轮内部流动既没有出现分离,也没有明显的尾迹区存在。
Under the same impeller outlet speed, the flow speed of blade diffuser is faster than the vaneless one. The average flow field at impeller outlet trends to uniform.
在相同叶轮出口速度下,叶片扩压器比无叶扩压器中气流速度下降迅速,叶轮出口处平均流场趋于均匀。
The numerical treatments are made for the calculation of the potential flow field in a impeller with splitter blades.
文中对具有分流叶片的叶轮势流场计算作出了数值处理。
Impeller and the body formed between circular flow, I inhaled and exports in the row outside the circumference of the impeller.
泵体和叶轮间形成环形流道,吸入口和排出口均在叶轮的外圆周处。
Both lifting design method and quasi-three-dimensional design method has been applied to the design of axial flow pump impeller.
本文分别采用升力法和准三维的方法对轴流泵叶轮进行了设计计算和性能预估。
This method can by used for analysing the flow field in centrifugal compressor impeller with variable working condition.
本方法可应用于径流式压气机叶轮变工况流场分析。
Impeller rotation angular velocity and flow into a linear relationship, the measured angular velocity of rotation can be measured flow value.
叶轮的旋转角速度与流量成线形关系,测得旋转角速度就可测得流量值。
The relation between the flow conditions and material surface abrasive erosion of the pump impeller has been studied.
研究了过流条件与泵轮叶片表面冲蚀磨损的关系。
The bent pipe makes the flow field of impeller inlet strongly disordered.
与无弯管相比,弯管造成叶轮进口的流场紊乱。
The investigation has important significance to the optimization of the conical spiral impeller and the flow channel.
所作研究对于锥形螺旋叶轮血泵叶轮和流道的优化设计具有指导意义。
The calculated three-dimensional velocity distribution of impeller discharge flow basicly meets the experiment results.
计算所得的桨叶排出流的三维速度分布与实验结果大体一致。
The corrosion situation of some metal materials used for axial-flow pump and impeller of slurry pump in wet phosphoric acid production was studied.
研究了几种金属材料在湿法磷酸生产中的浓缩轴流泵和萃取槽料浆泵叶轮上的耐腐蚀使用情况。
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