Burner fire cover for gas stove and stove applying burner fire cover

A burner and gas stove technology, which is applied in the field of stoves, can solve problems such as overflow liquid blockage, gas stoves cannot maintain flames, and gas stoves do not ignite, so as to prolong the service life, improve the ignition success rate, and improve the use environment. Effect

Pending Publication Date: 2021-12-31
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the overflow liquid easily enters the main fire hole or the flame stabilizing hole to block the main fire channel or the flame stabilizing channel. When the blocked fire hole corresponds to the vicinity of the ignition needle, the gas stove will not ignite. When the blocked fire hole corresponds to the thermoelectric Even (or the ion induction needle of equivalent function) makes the gas cooker unable to maintain the flame. In summary, the existing burner needs to be further improved.

Method used

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  • Burner fire cover for gas stove and stove applying burner fire cover
  • Burner fire cover for gas stove and stove applying burner fire cover
  • Burner fire cover for gas stove and stove applying burner fire cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Such as Figure 1-13 Shown is the preferred embodiment of the present invention. The cooker of this embodiment includes a mounting base 1, a second gas mixing chamber 2 arranged on the periphery of the mounting base 1, and the second gas mixing chamber 2 includes an inner ring wall 21 and an outer ring wall 22 arranged concentrically at intervals and connecting The bottom wall 23 of the inner ring wall 21 and the outer ring wall 22, the inner ring wall 21 and the outer ring wall 22 are covered with the second fire cover 3, the inner ring wall 21, the outer ring wall 22, the bottom wall 23 and the second fire cover 3 are jointly set up to form the second gas mixing chamber 2; the second injection tube 4 arranged on the mounting base 1, the gas outlet 41 of the second injection tube 4 communicates with the second gas mixing chamber 2; and the same setting The second injector 5 that is on the mounting base 1 and communicates with the air inlet 42 of the second injection p...

Embodiment 2

[0078] Such as Figures 14 to 16As shown, the structure is basically the same as that of Embodiment 1, the only difference is that in order to further reduce the airflow velocity of the ignition hole, the positions corresponding to the first auxiliary ignition hole 831a and the second auxiliary ignition hole 831b on the C-shaped connecting wall are also respectively A first convex wall 832 and a second convex wall 833 extend radially inward, and the design of the first convex wall 832 and the second convex wall 833 can increase the gas outlet path of the first auxiliary ignition hole 831a and the second auxiliary ignition hole 831b , to reduce the airflow velocity of the first auxiliary ignition hole 831a and the second auxiliary ignition hole 831b, which can greatly increase the ignition success rate of the ignition cover, while the wall surfaces of the first convex wall 832 and the second convex wall 833 respectively face the respective corresponding The direction of the end...

Embodiment 3

[0080] Such as Figures 17-19 As shown, the structure is basically the same as that of Embodiment 2, the only difference is: in order to facilitate the user to lift the first fire cover 8 together when cleaning the burner, the C-shaped connecting wall is also provided with a connecting piece 700 The first installation hole 830 is installed, the first installation hole 830 is spaced apart from the through hole 81, and is connected to the first installation hole 830 by the connector 700, thereby connecting the first fire cover 8 to its corresponding base 7, with It is convenient to clean and at the same time, it can avoid the phenomenon that the user is easy to misplace the first burner 8 after cleaning the first burner 8. Correspondingly, in order to realize the connection of the first burner 8, the above-mentioned burner burner is used The C-shaped inner wall of the base 7 in the cooker has a connecting seat 730 extending upward, and the connecting seat 730 has a second mounti...

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PUM

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Abstract

The invention relates to a burner fire cover for a gas stove and a stove applying the burner fire cover. The burner fire cover comprises a first fire cover and is characterized in that the first fire cover comprises an annular peripheral wall, the annular peripheral wall comprises a first wall portion which is locally shrunk inwards in a radial direction, and at least one through hole is formed in the position, corresponding to an ignition needle and/or a thermocouple, of the first wall portion.Compared with the prior art, the burner fire cover has the advantages that the through hole with a relative inner shrinkage portion of the burner fire cover is provided, in this way, the ignition needle and/or the thermocouple are hidden in a C-shaped cavity of a base to improve the use environment of the ignition needle and/or the thermocouple, so that on one hand, overflow liquid can be prevented from entering the through hole, and on the other hand, the ignition needle and the thermocouple are not influenced by surrounding wind power, and the thermocouple and the ignition needle are effectively protected.

Description

technical field [0001] The invention relates to a burner of a gas cooker, in particular to a burner fire cover for a gas cooker and a cooker using the burner fire cover. Background technique [0002] A common household burner generally has an outer fire cover and an inner fire cover, together with an ignition needle, a thermocouple (or an ion sensor needle with the same function) and other components to realize the functions of generating and maintaining the flame. The existing burner outer fire cover structure generally includes an outer first fire cover with a plurality of main fire channels, and the lower end surface of the outer first fire cover has a gas mixing chamber, which communicates with the main fire channel, and the main fire channel is outside. A main fire hole is formed on the outer end surface of the first fire cover. This type of patent document can refer to the Chinese utility model patent "A Conical Fire Cover for Gas Stove Burner" (authorized announcemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/64F23D14/70F23D14/26F23D14/46F24C3/08F24C3/10
CPCF23D14/64F23D14/70F23D14/26F23D14/46F24C3/085F24C3/10
Inventor 刘帅章建峰俞瑜徐强
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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