利用空气幕提高抽油烟机抽吸效率  

Applying Air Screen to Improve Suction Efficiency of Range Hood in Kitchen Fan

作　　者：史诺[1] 李雅茹[1] 乔丽洁[2] 

机构地区：[1]杨凌职业技术学院机电工程系,陕西杨凌712100 [2]陕西科技大学机电工程学院,陕西西安710021

出　　处：《轻工机械》2011年第6期95-97,共3页Light Industry Machinery

摘　　要：油烟是室内空气的主要污染源,控制其扩散是抽油烟机实现高效率捕集油烟的有效手段。采用在集气罩上加装空气幕的技术措施,能够阻止油烟蔓延,保持室内外压力平衡。从提高空气射流的动力性能和阻断能力着手,开发稳定性和封闭性较好的空气幕应用于抽油烟机,不仅提高了工作效率,而且节能效果显著。The lampblack is the primary pollution source of indoor air, the effective measure to realize the high efficiency trapping in kitchen fan is to control its proliferation. Using air screen on the collection gas hood is one of the technical measures which can prevent the lampblack spreading, and keep balancing the indoor pressure against the outdoor＇s. From enhancing the air jet＇s power performance and blocks ability, the paper developed the air screen with good stability and encloseness for kitchen fan; it not only raises the working efficiency, but also saves the energy effect remarkably. [ Ch.3 fig,. 10 ref. ]

关 键 词：抽油烟机 空气幕 优化 集气罩 

分 类 号：TS972.26[轻工技术与工程]