The utility model belongs to the technical field of furnace core, especially light hydrocarbon / liquefied gas fuel burner of furnace core, fuel preheating device is arranged on the furnace core jacket, in the fuel preheating device is arranged on the fuel tank and communicated with the fuel inlet and a fuel outlet is communicated with the air storage tank, wherein the furnace core is characterized in above the central ignition core sleeve is provided with a cylindrical cover, on one side of the lower part of the cover is provided with an opening, there are at least three fuel nozzle on uniform end of the lower convex ignition core, the fuel nozzle through the control switch and is arranged in the ignition end of the exhaust pipe is connected with the joint core and arranged in the storage device the tank is connected, the utility model has the advantages of simple structure, convenient operation, energy saving, economical and practical, strong firepower, and is suitable for application in the food and beverage industry stove equipment.
【技术实现步骤摘要】
【技术保护点】
轻烃／液化气燃料灶具之炉芯，其特征在于：在炉芯外套设有燃料预热装置，在燃料预热装置上设置有可与燃料罐连通的燃料进口和与储气罐连通的燃料出口，所述的炉芯为：在点火芯的中部以上外侧套设有圆筒形的防风罩，在防风罩下部的一侧设置有开口，点火芯的下部凸台的上端面上均布有至少三个燃料喷口，燃料喷口可通过控制开关及设置在点火芯底面的气管连接装置与设置在储气罐上的排气接头连通。
【技术特征摘要】
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