A high-power energy saving burner, the annular cavity between the inner tube and the middle tube of the auxiliary gas / air mixing chamber, an annular cavity between the outer tube and the middle tube of the main gas / air mixing chamber, auxiliary gas / air mixing chamber and the main gas / air mixing chamber is provided with a plurality of fire holes, auxiliary gas / air the mixing chamber and the main gas / air mixing chamber is respectively connected by the end plate closed; auxiliary gas / air mixing chamber and the main gas / air mixing chamber for entering the gas and air mixing, ignition wire is located in the inner tube, one end is connected with the ignition wire ignition / flameout protection induction needle, the other end is connected with the ignition ignition wire controller; the utility model has the advantages of simple structure, low manufacturing and maintenance cost, burner load range ratio, is a low energy consumption, high power, high efficiency, micro emissions, excellent combustion The utility model can meet the requirement of canteen kitchen with different specifications. Providing different levels of load, increased usefulness, easy control.
【技术实现步骤摘要】
本技术涉及燃气灶具,具体指一种大功率节能环保燃烧器,特别适合食堂、餐 馆等大作业量的地方。
技术介绍
目前食堂、餐馆等大作业量地方使用的灶普遍采用鼓风式燃气燃烧器,其燃气/ 空气比例难以控制,厨师根据烹饪的需要调节燃气流量或/和鼓风量,燃气与空气比例由 厨师调节,当燃气流量较大,风机提供的风量相对不足时,火焰为黄红色,焰尾飘动无力,助 燃空气与燃气混合不充分,燃烧不完全,从而导致了燃气的大量浪费,能耗高,一氧化碳排 放量大,污染环境。当调节的燃气流量较小,风量相对过量时,大量风量吹冷火焰温度,过剩 空气带走大量的热量。两种情况下都使锅底部温度降低,导致食堂灶热效率降低。目前使用的食堂灶用燃气燃烧器,因燃烧器结构的不完善,喷射气流及燃烧后急 速膨胀的气流通过火孔或管状灶心口会发出轰鸣声,再加上风机工作的噪声,使得鼓风式 食堂灶噪声大,厨房工作环境恶劣。使用鼓风式燃气燃烧器为了使燃气稳定燃烧不熄火,需要火焰碰撞或者旋转,依 靠自身能源条件稳定燃烧,但大多存在着参与燃烧的空气量不足,而总的空气量又过大的 现象。或者由于燃烧器结构设计不合理,空气与燃气在混合室内混合时间 ...
【技术保护点】
1.一种大功率节能环保燃烧器,其特征在于:它包括由内向外同心设置的内层管(3)、中间管(15)和外层管(17),内层管、中间管和外层管上端平齐,中间管(15)下端从外层管(17)穿出;内层管(3)和中间管(15)之间的环形空腔为辅燃气/空气混合室(2),外层管(17)和中间管(15)之间的环形空腔为主燃气/空气混合室(1),辅燃气/空气混合室(2)和主燃气/空气混合室(1)上端分别设有若干火孔(21),辅燃气/空气混合室(2)和主燃气/空气混合室(1)下端分别通过混合室端板(16)封闭;在外层管(17)上设有与主燃气/空气混合室(1)相通的主空气管(4),主空气管(4)上设 ...
【技术特征摘要】
【专利技术属性】
技术研发人员:彭世尼,李广超,钟伟,张胜杰,刘兴斌,
申请(专利权)人:重庆大学,
类型:实用新型
国别省市:85
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