WNS型燃油_燃气锅炉技术现状与发展方向

对现有的WNS型燃油、燃气锅炉的本体结构进行了分析比较，指出对于三回程湿背式锅炉去掉回燃室是其改进的一个方向；而中心回燃式燃油、燃气锅炉则是中小型燃油、燃气锅炉过程中值得推广后种炉型。此外，还对WNS型燃油、燃气锅炉控制系统进行了论述，根据其特点，指出完全智能化控制及远程技术服务系统是其未来发展的趋势。

Present Situation and Direction of Development of Model WNS Oil/Gas-fired Boiler Technology

An analysis and comparison is conducted of the construction of existing model WNS oil fired and gas fired boiler proper. On this basis the authors point out that the elimination of its back burning furnace represents an improvement in the right direction for three pass wetback boilers. On the other hand, central return burning type of oil and gas fired boilers pertain to a type of small and medium sized oil and gas boilers worthy of popularization in the process of their development. Also discussed is the control system of the model WNS oil and gas fired boilers. In the light of their specific features it is noted that a fully intellectualized control and remote operated technical service system is their trend of future development.