Inner ring fire cover of gas combustor

A technology of gas burner and inner ring fire, which is applied in the direction of gas fuel burner, burner, combustion method, etc. It can solve the problems of letting go of the flame, the burner is not ignited, and the fire hole is blocked, so as to prevent the flame from extinguishing and uniform burning effect

Pending Publication Date: 2018-05-08
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use of the burner installed with this kind of inner ring fire cover, the overflowing soup drips to the cover body and flows along the cover body to the fire outlet, thus blocking the fire outlet, causing the burner to fail to ignite or to let go of the flame and other problems

Method used

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  • Inner ring fire cover of gas combustor
  • Inner ring fire cover of gas combustor
  • Inner ring fire cover of gas combustor

Examples

Experimental program
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Effect test

Embodiment 2

[0033] Such as Figure 6 , Figure 7 and Figure 9 As shown, the difference from Embodiment 1 is that in this embodiment, a fire hole 414 communicating with the inner ring air mixing chamber 40 is also provided on the side wall of the fire outlet 415, and the fire cover above the fire hole 414 The peripheral edge 421 of the main body 41 extends horizontally outwards to form the fire protection eaves 7 .

[0034] In this embodiment, the waterproof eaves 43 are only arranged at the bottom of the edges of the ignition needle protection umbrella 5 and the fire protection eaves 7 . Specifically, two waterproof eaves 43 are arranged opposite to the bottom of the edge of the ignition pin protection umbrella 5 , and each waterproof eaves 43 is formed by extending outwardly from the edge of the ignition needle protection umbrella 5 . The ignition hole 413 is provided on the side wall of the fire cover body 41 between the above two waterproof eaves 43 . The waterproof eaves 43 at th...

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PUM

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Abstract

The invention relates to an inner ring fire cover of a gas combustor. The inner ring fire cover of the gas combustor comprises a fire cover body with an opened upper part, and a cover body covering amouth part of the fire cover body; an inner ring gas mixing cavity is formed between an inner peripheral surface of the fire cover body and the cover body; fire outlet holes are distributed in the peripheral direction of the side wall of the fire cover body; all the fire outlet holes communicate with the inner ring gas mixing cavity; the peripheral edge of the cover body is outwards projected on the fire cover body in the horizontal direction; and the bottom of at least part of the peripheral edge downwards extends to form a waterproof edge. Compared with the prior art, when overflowing liquidflows to the peripheral edge of the cover body, the overflowing liquid can flow and drip along with the waterproof edge, so that the overflowing liquid is prevented from flowing into the fire outletholes, the flame extinction is prevented, the overflowing liquid is prevented from blocking the fire outlet holes, and stable, efficient and uniform combustion is guaranteed.

Description

technical field [0001] The invention relates to the field of gas burners, in particular to an inner ring fire cover of a gas burner. Background technique [0002] Existing gas burners generally include a burner head, a base, an inner ring fire cover and an outer ring fire cover. The upper part of the burner head is provided with an inner ring gas outlet and an outer ring gas outlet, and the base is respectively provided with an inner ring channel from the inside to the outside. , outer ring channel, and inner and outer ring secondary air supply channel, the base is installed on the upper part of the burner, the inner ring channel and the outer ring channel on the base are respectively connected with the inner ring gas outlet and the outer ring gas outlet on the burner head, and the inner The ring fire cover and the outer ring fire cover are respectively covered on the top of the inner ring passage and the outer ring passage of the base. For example, the Chinese utility mode...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/46F23D14/58
CPCF23D14/46F23D14/58
Inventor 孙文静李林程永超刘帅郑军妹茅忠群诸永定
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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