impellerless burner

General orifice injector structures are documented through basic study of foreign references and domestic development results.

参阅国外文献并利用国内研究试验结果,论述了直流式喷注器的基本型式,给出了设计方法,包括喷嘴排列设计、排列计算。

Numerical simulation results of a straight-flow burner, bluff-body and slit bluff-body burn-ers are given.

给出了直流式燃烧器、钝体燃烧铭及开缝钝体燃烧器的数值模拟结果，得到了与实验一致的结论，还针对直流式燃烧器考察了影响煤粉着火与火焰稳定性的各个因素。