炉内燃烧器射流组组合特性分析  

Analysis of the Jet Flow Group Combination Characteristics of a In-furnace Burner

作　　者：史光梅[1] 李明海[1] 陈均[1] 罗群生[1] 

机构地区：[1]中国工程物理研究院结构力学研究所,四川绵阳621900

出　　处：《热能动力工程》2010年第6期630-634,686,共6页Journal of Engineering for Thermal Energy and Power

基　　金：国家自然科学基金委员会-中国工程物理研究院联合基金资助项目(10776100)

摘　　要：以某燃油火烧炉为具体研究对象,调整燃烧器的几种主要组合方式,对炉内三维湍流燃烧场特性进行数值模拟,得到了燃烧器射流组组合特性对炉内空气动力场的影响规律,并将模拟计算的结果与实验结果比较.计算数据与实测结果吻合较好,这对于确定燃烧器组合工况、设计试验方案具有实际意义,为室内火烧炉运行工况的调节提供了理论参考依据。With an oil-fired boiler serving as a concrete object of study,the in-furnace three-dimensional turbulent flow combustion field characteristics were numerically simulated by adjusting several main combination modes of the burners and the regularity of the jet flow group combination characteristics of the burners influencing the in-furnace aerodynamic field was obtained.A comparison of the simulation calculated results with the test ones shows that the calculated data are in relatively good agreement with th...

关 键 词：湍流燃烧 射流组组合特性 数值模拟 燃油火烧炉 燃烧器 

分 类 号：TK223.23[动力工程及工程热物理—动力机械及工程]