Burner cap and gas cooker applying burner cap
A burner and fire cover technology, applied in burners, gas fuel burners, applications, etc., can solve the problems of unfavorable stove combustion efficiency, high requirements on stove dampers, high airflow velocity, etc. The effect of better probability of fire transmission, better applicability and enhanced applicability
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Embodiment 1
[0040] Such as Figure 1-7 As shown, the burner fire cover of this preferred embodiment includes a ring-shaped fire cover body 1, a fire transfer groove 2 located at the top of the fire cover body 1, a partition 3a located in the fire transfer groove 2, and a The cover plate 7 above the fire transfer tank 2. In this embodiment, there are four fire transfer grooves 2, which are radially distributed on the top of the fire cover body 1 along the center of the fire cover body 1, and each fire transfer groove 2 corresponds to a cover plate 7 and a partition 3a, hereinafter Take one of the fire transmission tanks 2 as an example. In this article, "inner" means close to the center of the fire cover body 1, and "outer" means away from the center of the fire cover body 1.
[0041] Such as Figure 1~4 As shown, the fire cover body 1 includes an annular top wall 12 and an inner ring wall 13 and an outer ring wall 14 extending vertically or obliquely downwards from the inner and outer ...
Embodiment 2
[0052] Such as Figure 8-14 As shown, the difference between Embodiment 2 and Embodiment 1 is that the structure of the partition 3b and the fire transfer groove 2 are different. The partition 3b of this embodiment is plate-shaped, and the longitudinal section of the fire transfer groove 2 is C-shaped.
[0053] In this embodiment, the partition 3b is in the shape of a vertical plate, and its upper end extends out of the fire transfer groove 2 to connect with the cover plate 7, so that the inside of the fire transfer groove 2 is divided into two areas by the partition 3b along its width direction, The two regions are respectively located on both sides of the partition 3b, and the through hole 31b penetrates through the wall thickness of the partition 3b. In this way, the two sides of the partition 3b are integrated and independent of each other, and the small hole (that is, the through hole 31b) stabilizes the flame, and the effect is the best, so that the fire transmission is ...
Embodiment 3
[0056] Embodiment 3 is a gas cooker using the fire cover of Embodiment 2:
[0057] Such as Figure 15 , 16 As shown, the cooker also includes a base 0 and an inner ring fire cover 8. The fire cover body 1 surrounds the outer side of the inner ring fire cover 8 and forms an annular channel 81 between the two, and an ignition needle 9 is arranged in the annular channel 81. There are two discharge electrodes 91 of the ignition needle 9, and the two discharge electrodes 91 point to the inner ring fire hole 82 and the fire transmission groove 2 of the inner ring fire cover 8 respectively, so even if one of the discharge electrodes 91 is polluted and cannot work, the other will also Can work for ignition.
[0058] The fire cap body 1 , the inner ring fire cap 8 and the ignition pin 9 are all arranged on the base 0 , which is a prior art, and will not be repeated here.
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