流体机械Issue(12):1-5,5.DOI:10.3969/j.issn.1005-0329.2014.12.001
水气射流通风试验研究
Experimental Study of Water Vapor Jet Ventilation
尹惠 1马中飞 1陈力2
作者信息
- 1. 江苏大学,江苏镇江 212013
- 2. 中国矿业大学煤炭资源与安全开采国家重点实验室,江苏徐州 221008
- 折叠
摘要
Abstract
Designed primarily water vapor jet experimental was mainly composed by the wind,the jet pipe,the tank,the high pressure pump valve,water pipes,nozzles and related measuring instruments.Control of variables was used in the experimental study,the influence factors such as inlet water pressure,nozzle diameter and the pipe length of the water and gas jet device were regarded as the independent variable factors respectively,which in turns controls a change in the independent variable factors to keep other things being equal,the changes of the strain factors suction volume was measured.The short pipes was selected to a-chieve the optimal ventilation in practical application,and when the solid spiral nozzle was used,the maximum amount of suction was got;the suction volume of the hollow spiral nozzle was followed and,suction amount of the DC nozzle was the minimum.关键词
水气射流/通风/控制变量Key words
water vapor jet/ventilation/control of variables分类
机械制造引用本文复制引用
尹惠,马中飞,陈力..水气射流通风试验研究[J].流体机械,2014,(12):1-5,5.