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由703研究所设计、辽河油田和哈尔滨龙江锅炉燃烧器厂参与研制的RPY型燃烧器于今年3月26日在辽河油田通过技术鉴定。RPY型燃烧器是由文丘利调风器,Y型喷油器(或机械雾化喷油器)及天然气喷枪所组成。助燃空气由鼓风机送入风箱,沿着文丘利喷管轴向流动进入炉膛,在风口出口处装有出口旋流器,提供一定量的旋转一次风,形成中心回流区,以保证着火稳定。在结构上还保证有一定的中心风供入油雾锥的根部,以促进燃烧完全。Y型喷油器以蒸汽作为雾化介质,雾化细,耗汽量少,适于有蒸汽压力大于4kg/cm~2的锅炉房。机械雾化
Designed by the 703 Institute, the RPY-type burners involved in the development of Liaohe Oilfield and Harbin Longjiang Boiler Burner Factory passed the technical appraisal on March 26 this year in Liaohe Oilfield. RPY burner is a Venturi regulator, Y-injector (or mechanical atomizer injector) and natural gas spray gun formed. Combustion air from the blower into the wind box, along the Venturi nozzle axial flow into the furnace, the outlet outlet equipped with an outlet cyclone to provide a certain amount of rotating primary air, forming a central reflow zone, in order to ensure a stable fire. In the structure also ensures that there is a certain center of the wind fed to the root cone oil mist to promote complete combustion. Y-type injector to steam as the atomization medium, fine atomization, consumption of less steam, suitable for a steam pressure greater than 4kg / cm ~ 2 boiler room. Mechanical atomization