燃气燃烧器的选型分析

Type selection analysis of gas burner

燃烧器是锅炉的关键部件,其性能的好坏对锅炉的安全经济运行有重大影响。以燃气燃烧器为例,对燃烧器的选型原则进行分析,并通过实例进行验证。结果表明,燃料种类及特性、锅炉的出力与效率、燃烧室的尺寸、烟风阻力及其使用环境等要素是锅炉燃烧器正确选择的基础和条件。

The burner is the key component of a boiler,and its performance has a significant effect on boiler's safe and economic operation. Taking gas burner for example,the selection principle of gas burner is analysed and has been verified by an example. Research shows that the basis and conditions for the boiler burner to make a right choice are to determined the fuel types and characteristics,the output and efficiency of the boiler,the size of the combustion chamber,smoke wind resistance,service environment and so on.