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A burner with flame-stabilizing structure

A burner and flame stabilization technology, which is applied to burners, gas fuel burners, combustion methods, etc., can solve the problems such as flame easily overflowing the bottom of the pot, heat transfer energy loss, etc., to achieve good flame stabilization effect, reduce heat loss, The effect of improving thermal efficiency

Active Publication Date: 2018-06-15
SHANGHAI RINNAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

3. The diameter of the general fire cover is 120mm, and the fire hole is 30°. The flame of the burner with this structure can easily overflow the bottom of the pot, resulting in energy loss during heat transfer.

Method used

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  • A burner with flame-stabilizing structure
  • A burner with flame-stabilizing structure
  • A burner with flame-stabilizing structure

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Experimental program
Comparison scheme
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Embodiment Construction

[0030] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the scope of protection of the present invention is not limited to the following the described embodiment.

[0031] Such as Figure 1-7 As shown, the present invention provides a burner with a stable flame structure, including a fire cover 2, an air distribution body 10, and a main fire hole 23 on the fire cover, which is characterized in that it is located below the main fire hole 23 and has an inner and outer extension The flame-stabilizing passage 22, wherein the fire cover 2 and the air distribution body 10 form a cavity 6, and communicate with the flame-stabilizing passage 22. Specifically, the flame stabilizing channel is arranged at the outer edge part where t...

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PUM

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Abstract

The invention discloses a burner with a flame stabilizing structure. The burner comprises a burner cap and an air flow distributor, and the burner cap is provided with main flame holes. The burner is characterized in that flame stabilizing passages extending inwards and outwards are formed below the main flame holes, and the burner cap and the air flow distributor form a cavity which is communicated with the flame stabilizing passages. Due to difference between an air flow velocity and a flame propagation velocity, flames are prone to being instable, flames burning in the flame stabilizing passages can guarantee the temperature of roots of the main flame holes to realize stabilization of flames of the main flame holes, and excellent flame stabilizing effects can be achieved.

Description

technical field [0001] The invention relates to the technical field of gas cookers, in particular to an atmospheric burner for a gas cooker. Background technique [0002] The current atmospheric burner generally includes a large fire cover, a small fire cover and an upper and lower body for distributing the air flow. There are some problems in the current burner. For example, 1, the flame-stabilizing hole of the large fire cover is generally made below the surface of the fire outlet, and the small flame-stabilizing hole in this case is very easy to leave the flame, so the flame-stabilizing effect is relatively poor. There are also some flame-stabilizing grooves that are made into flame-stabilizing grooves, but there is a very narrow gap in the fire cover, which is more difficult to process. At the same time, it is not easy to clean the gap here after it is blocked. 2. Most of the ignition pins are placed near the small fire cover, first light the small fire cover and then ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23D14/26F23D14/46F23D14/70
CPCF23D14/26F23D14/46F23D14/70
Inventor 倪娟娟李晖甄月英
Owner SHANGHAI RINNAI
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