1) vane-swirling flow tube
叶片旋流管
1.
Based on the theory of heat transfer enhancement in the core flow in this article,a kind of vane-swirling flow tube with relatively higher heat transfer efficiency and lower flow resistance was presented in this paper,and accordingly the physical and mathematical models for the vane-swirling flow tube were established.
本文根据管内核心流强化传热的原理,提出了一种高效低阻的叶片旋流管,分析其传热强化的机理,建立相应的物理和数学模型。
2) swirl vane
旋流叶片;涡流器叶片
3) swirler blade angle
旋流叶片开度
1.
WT5”BZ]Gas particle flows under different swirler blade angles,different covering degrees of a device of concentrating coal powder and different secondary air flow rates at the exit of the swirl burner with dense and dilute pulverized coal are measured using a 3 D phase Doppler particle anemometer (PDPA).
采用三维相位多普勒颗粒分析仪 (PDPA)对旋流浓淡煤粉燃烧器出口区域冷态两相流动特性进行了实验研究 ,获得了该燃烧器在不同旋流叶片开度、不同煤粉浓缩构件遮盖度、不同旋流二次风和直流二次风配比下的气固两相流场和浓度场的分布规律 ,并进行了讨论分
4) inlet swirl vane
进口旋流叶片
5) minor spiral guide vane
小螺旋导流叶片
1.
For such shell and tube heat exchanger,the core structure of heat exchanger lies a built-in sealed hollow tube outside fixed with minor spiral guide vane one end or both ends are fixed at the Tube sheet or shell.
该换热器的核心结构就是在管壳式换热器换热管束中的每个换热管内,各内置1根封闭的空心内管,在该内管外固定有小螺旋导流叶片,并将内管的一端或两端固定于管板或壳体上。
6) prerotation vane
预旋叶片;导流片;导向片
补充资料：开式旋转叶片给料机
分子式：
CAS号：
性质：是旋转给料机一种。它常常装在开式的或密封的斜槽上或连接在贮仓或料斗的底部。由链轮、三角皮带或齿轮传动，借助棘轮及可调曲柄来改变速度。
CAS号：
性质：是旋转给料机一种。它常常装在开式的或密封的斜槽上或连接在贮仓或料斗的底部。由链轮、三角皮带或齿轮传动，借助棘轮及可调曲柄来改变速度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条