Venturi tube is one of key equipments in process of purification and recovery of converter gas, which is used to drop temperature of converter gas with spraying jet fixed at throat of Venturi tube. 文氏管内部的流动与传热较为复杂,不仅涉及喷淋液滴与烟气在流动过程中的相互作用,而且涉及喷淋液滴遇到高温烟气发生相变进行的传热传质。
In this paper, a series of tests were carried out on venturi pipes with different diameters of throat in CA498Z diesel engine. 对安装不同喉口直径文丘里管的CA498Z柴油机进行了试验。
A design method for length of cylindrical segment in a throttling cavitation venturi throat 流量可调汽蚀文氏管喉部圆柱段长度的设计方法
Results show that when the ( inlet) pressure and the slot position keep unchanged, the suction amount of Venturi Injector increases with the ( decrease) of throat diameter and length, and the increase of slot diameter; 研究结果表明:在进口压力和凹槽位置一定的情况下,减小喉管直径和收缩段长度以及增加凹槽直径均能使文丘里施肥器的吸肥量增加;
It is well known that the jet flow loses its pressure at the throat when the high spees mixture of gas and water passes the throat of venturi duster, because the pressure loss at the throat has direct ratio with the square speed of the jet flow. 文丘里除尘器的压力损失主要是高速气水混合射流通过喉管而造成的,通过喉管的压力损失与射流速度的平方成正比。
The problem with the first venturi tube throat inlet of BFG washing system was analyzed with advancing the corresponding measures of improvement, thus reduced equipment failure rate and enhanced operation safe reliability of the dedusting system. 对高炉煤气洗涤系统一文喉口存在的问题进行了分析,提出相应改进措施,通过改进降低了设备故障率,提高了除尘系统运行的安全性、可靠性。