Three-cavity combustor capable of realizing stepped rotary fire

Abstract

The invention discloses a three-cavity combustor capable of realizing stepped rotary fire, and relates to the technical field of kitchen appliances. The three-cavity combustor capable of realizing stepped rotary fire comprises a three-cavity gas inlet structure, a three-cavity guide carrying base and a multi-fire-cover structure, wherein one end of the three-cavity gas inlet structure is integrally connected with the bottom end of the three-cavity guide carrying base, the multi-fire-cover structure is located at the top end of the three-cavity guide carrying base, and the multi-fire-cover structure comprises a first fire cover, a second fire cover, a third fire cover and a fire outlet disc; and the first fire cover, the second fire cover and the third fire cover are sequentially fixed to the top end of the three-cavity guide carrying base from the outer side to the inner side. According to the invention, through integral design, the contact area of annular combustion and an appliance is larger, the combustion is balanced and concentrated, no combustion blind area exists, the efficiency is higher, the flame perpendicularity is high, flame tips are not prone to crossing, the smoke is better, the combustion is sufficient, and the combustion working condition is excellent; and moreover, the integral design is adopted, so that the potential safety hazard caused by long-time use under traditional gluing combination is avoided.

Description

technical field [0001] The invention belongs to the technical field of kitchen appliances, in particular to a three-chamber burner with ladder swirl. Background technique [0002] With the development of society, more and more different burners have been applied to the existing kitchen appliance industry. However, most of the burners in the prior art have two chambers, and lack the guidance design of the ladder swirling fire, resulting in the overall contact area Small size, lack of balanced and concentrated combustion, combustion dead zone, low efficiency, low flame verticality, easy crossover of flame tips, and because the connection between the existing burner and the intake pipe is mostly glued, the overall use safety is poor . Contents of the invention [0003] The object of the present invention is to provide a three-chamber burner with ladder swirl to solve the existing problems: burners mostly have two chambers, and lack the guiding design of ladder swirl, resulti...

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Problems solved by technology

[0003] The object of the present invention is to provide a three-chamber burner with ladder swirl to solve the existing problems: burners mostly have two chambers, and lack the guiding design of ladder swirl, resulting in a small overall contact area and insufficient combustion Balanced and concentrated, there are combustion blind spots, low efficiency, low flame verticality, and flame tips are prone to crossover, and because the existing burner and intake pipe are mostly connected by glue, the overall use safety is poor

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