The utility model relates to a cooking cooking, can be harmful gases or fumes, the mixed gas generated by the combustion of gas and the gas completely discharged, but also can improve the heat efficiency when burning the gas bell type damping environmental protection energy-saving stove, which comprises a fluid diaphragm suction device or a negative pressure suction dust warehouse and stove, the stove cavity around the diaphragm or fluid suction device around the dust bin or negative inspiratory pressure around and around the outside of the pot ring baffle. The advantages are: around the stove cavity or fluid suction device or diaphragm dust around the warehouse with the pot around the negative inspiratory pressure around the outside of the design with an annular baffle, not only improves the heat utilization rate, reducing coal consumption, energy saving and environmental protection but also has good effect; the two is to realize the dynamic air full coverage of the pot face to face, to avoid the harmful gas produced by boiler fume, mixed gas and gas stove burning the leakage; three is the annular damping plate, fundamentally avoid the negative pressure bin when cooking as the food into the combustion chamber and the combustion, to ensure safe use.
【技术实现步骤摘要】
本技术涉及一种能够在做饭炒菜时，既能将锅内所产生的油烟或混合气体、以及燃气燃烧所产生的有害气体完全排出，又能提高燃气燃烧时热效率的气罩式阻尼环保节能灶，属气罩式阻尼环保节能灶制造领域。
技术介绍
专利号00134172. 3、名称"一种流体隔膜吸排烟尘装置或负压吸气仓"，该装置在烟尘污染源的扩散面一侧设有平行该扩散面的有压力的流体吹出口，该吹出口连接压力流体源，在与其位置对称的另侧设有平行该扩散面的有负压的流体吸入口 ，该吸入口连接负压发生装置；从该吹出口吹出的流体进入吸入口而形成流体隔膜，该流体隔膜将污染源烟尘扩散空间包围笼罩于从吹出口至吸入口之间的烟尘通道中。其不足之处一是由于正压吹风口与负压吸风口相对，因此在一个锅平面内无法形成全覆盖的正压气流罩，造成做饭炒菜时的烟气、混合气体、以及煤气燃烧时所产生的有害气体由于罩不住，而产生跑漏，不仅排净效率低，而且不环保；二是由于流体隔膜吸排烟尘装置或负压吸气仓内腔为直排式结构，不具有流体收拢的功能，易造成烟气、混合气体、以及煤气燃烧时所产生的有害气体的外漏，更重要的是由于负压吸风口的作用，造成煤气燃烧时所产生热量的快...
【技术保护点】
一种气罩式阻尼环保节能灶，它包括流体隔膜吸排烟尘装置或负压吸气仓及灶，其特征是：所述灶腔的四周或流体隔膜吸排烟尘装置的四周或负压吸气仓的四周与锅外四周置有环形阻板。
【技术特征摘要】
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