红外燃烧器头部能量损失系数的确定

Determination of Energy Loss Coefficient of Infrared Burner Head

红外燃烧器中头部能量损失系数K1是燃烧器中引射器设计过程的关键参数 ,但迄今尚无准确的确定方法 .介绍了一种间接测量K1的方法 ,并依据这一方法对工业用红外燃烧器进行了测试 ,得到了其头部K1值 .在某一红外燃烧器上测得的结果可在结构相近的燃烧器设计中应用 .另外 ,讨论了测试过程的各种误差对所测结果的影响 .

The Energy Loss Coefficient (ELC) of infrared burner head is very important in designing.Unfortunately up to now there isn't any accurate method to determine ELC.In this paper a new method for indirectly determining ELC is introduced.Also discussed were the influence of various measuring error upon ELC.The resulting ELC can be used in design of infrared burner which has similar construction.