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炉内四角组合射流中带侧二次风的一次风动量对其刚性影响的试验研究
Investigation on the Effect of Primary Air Momentum on Rigidity in Combined Jets
【摘要】 采用热线风速仪对四角切向燃烧锅炉中的四角组合射流流场进行了冷态模化试验,研究了带侧二次风的直流燃烧器中一次风动量对一次风射流刚性的影响.
【Abstract】 The cold modeling test is carried out in tangentially fired boiler by hot stream velocity meter in order to investigate combined jets’ field. Thus the influence of primary air momentum on the rigidity of primary air jet in burner with parallel secondary air is indicated.
【关键词】 射流刚性;
直流煤粉燃烧器;
热线风速仪;
侧二次风;
【Key words】 jet rigidity; pulverized coal burner; hot stream velocity meter; parallel seconday air;
【Key words】 jet rigidity; pulverized coal burner; hot stream velocity meter; parallel seconday air;
- 【文献出处】 电站系统工程 ,POWER SYSTEM ENGINEERING , 编辑部邮箱 ,2000年02期
- 【分类号】TK229
- 【被引频次】3
- 【下载频次】144