低氮氧化物燃烧系统在家用燃气热水器中的应用

Application of Low NO_x Combustion System in Household Gas Water Heater

国内家用燃气热水器行业中燃烧技术已日趋成熟,但在低氮氧化物燃烧领域的研究和开发工作开展的相对较少,技术水平相比国外同行业有着较大的差距。近年来,随着国内环境污染问题日益严峻,如何在现有技术基础上对燃烧技术进行提升和改进,开发出更加节能环保的产品已得非常紧迫。结合一款低氮氧化物燃烧系统的开发,对低氮氧化物燃烧技术进行了简单介绍,重点介绍了一种浓淡火焰型燃烧技术在低氮氧化物燃烧系统开发中的设计和应用情况。

Combustion technology in domestic gas water heater industry has become more and more mature, but the research and development work is relatively less in the field of low NOx combustion, and there is a big gap in technology level compared with foreign counterparts. Combining with the practical development experience of a low NOx combustion system, the low NOx combustion technology, and how to develop and apply the low NOx combustion technology in practical products are preliminarily discussed and analyzed. The design and application of a dense-lean flame combustion technology are mainly introduced in the development of low NOx combustion system.