【摘要】 介绍了一种基于高风温无焰燃烧的新型锅炉的工作原理；详细讨论了高效烟气余热回收、超低NOX排放等关键技术和蓄热式燃烧器、四通换向阀等关键部件；与传统锅炉相比，不仅具有高效低污染的优点，而且结构也更简单。更多还原

【Abstract】 The principle of high temperature air combustion boiler is introduced. Both key technologies such as recovery of exhaust heat of flue gas and low emission of NOX and key parts such as burner equipped with honeycomb regenerative chamber and 4-way switching valve are discussed in detail.Compared with the traditional boiler,it has advantages of not only highefficiency and low emission of pollution gas,but also simple construction.更多还原