CAJ | 학술논문

针对用于采煤工作面上隅角的液动瓦斯吹排风机布风装置叶片特征，运用ANSYS软件对其进行数值模拟分析，总结了叶片流动特征；并对布风装置进行了加装动叶片的优化，得出了布风装置动叶片的最佳安装角和安装数目。通过该分析，选择了合适的叶片结构参数，有效改善了液动瓦斯吹排风机的扰动射流性能。
침대용우채매공작면상우각적액동와사취배풍궤포풍장치협편특정，운용ANSYS연건대기진행수치모의분석，총결료협편류동특정；병대포풍장치진행료가장동협편적우화，득출료포풍장치동협편적최가안장각화안장수목。통과해분석，선택료합괄적협편결구삼수，유효개선료액동와사취배풍궤적우동사류성능。
In view of the air distributor blade structure of hydraulic fan used in coal mine corner gas. This paper took analysis the flow filed and put forward structure optimization program by using ANSYS software, and the best blade installation angle and number were conducted by numerical simulation analysis. The results showed that the best structural parameters improved the jet velocity and disturbance degree of air distributor structure ’s outflow.