A fire cover for a gas stove
A gas stove and fire cover technology, which is applied to household stoves, applications, burners, etc., can solve the problems of no air, no ignition, and fast gas speed in hidden fire transmission channels, so as to improve the success rate of fire transmission , the effect of preventing clogging
Active Publication Date: 2022-01-14
NINGBO FOTILE KITCHEN WARE CO LTD
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Problems solved by technology
Supplement air to the fire transmission channel through the secondary air supplementary hole, thereby promoting the efficient combustion of the fire transmission flame in the fire transmission channel, thereby increasing the fire transmission speed, although the fire transmission channel solves the air problem of the hidden fire transmission channel, and The problem of gas in the hidden fire transmission channel has not been solved. Due to the different gas source pressures in different regions, if the pressure is too low, it is easy to cause no gas in the hidden fire transmission channel, and if the pressure is too fast, it is easy to cause the hidden fire transmission channel to be damaged. If the internal gas speed is fast and there is no air, it will cause the phenomenon of misfire
Method used
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Embodiment Construction
[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0031] Such as Figure 1-7 Shown is the preferred embodiment of the present invention. The fire cover used for the gas stove in this embodiment includes a fire cover body 1, and the annular top wall 11 of the fire cover body 1 extends vertically or obliquely downward from the inner edge and the outer edge of the annular top wall 11. A gas mixing chamber 14 is formed between the inner ring wall 12 and the outer ring wall 13, and the central diameter of the ring top wall 11 of the fire cover body 1 is from the inner ring wall 12 to the outer ring wall 13 toward the center of the fire cover body 1. Extending outwards, a fire transmission chamber 2 is formed. The fire transmission chamber 2 includes a bottom wall 21 and an outer ring wall 13 as the outer wall 22 of the fire transmission chamber 2. There are three side walls of the fire transmissi...
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The invention relates to a fire cover for a gas cooker, which includes a fire cover body and a fire transmission chamber. There are three side walls of the chamber: the inner wall opposite to the outer wall, the first side wall and the second side wall connecting the outer wall and the inner wall; the fire transmission chamber also includes a downward fire transmission channel, a gas hole and an air hole, Compared with the prior art, the present invention has the advantage that the lower fire transmission channel of the fire transmission chamber is a hidden fire transmission channel hidden in the fire cover body and relatively isolated from the air mixing chamber, which can ensure the fire transmission channel in the lower fire transmission channel. Flame burning can effectively prevent the blockage of soup; in addition, there are gas holes on the periphery of the inner opening of the downward fire passage, on the one hand, it can increase the amount of gas around the inner opening of the downward fire passage, and improve the success rate of fire transmission. On the one hand, an air hole is also arranged around the gas hole, so as to promote the gas hole to be "ignited" and play the role of igniting.
Description
technical field [0001] The invention relates to a burner for a household stove, in particular to a fire cover for a gas stove. Background technique [0002] At present, most of the traditional burner fire caps sold on the market are milled with one groove, that is, a fire pilot groove is milled on the top of the fire cap body. If disconnected, it is easy to cause deformation of the fire cover body, thereby affecting the ignition effect. For example, the Chinese invention patent "Gas burner with fire transmission device and flameout protection function" whose patent number is 201220464214.0 (notification number is CN202813375U) discloses a similar fire transmission structure. ring fire spray hole, and an outer ring fire transmission device is also provided on the outer ring fire spray hole, the outer ring fire transmission device is a boss installed on the inner wall of the outer ring fire spray ring, set on the boss The outer ring fire transmission hole and the outer ring ...
Claims
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IPC IPC(8): F23D14/58F23D14/62F23D14/74F24C3/08
CPCF23D14/58F23D14/74F23D14/62F24C3/085
Inventor 程永超张帅郑军妹
Owner NINGBO FOTILE KITCHEN WARE CO LTD