Burner cap

Abstract

The inventio discloses a burner cap. The burner cap comprises a burner cap body. A plurality of flame stabilizing holes are formed in the side wall of the burner cap body. Each flame stabilizing holeis divided into a first segment and a second segment. One end of each first segment extends upwards from the outer side face of the burner cap body. The first segment of each flame stabilizing hole isa blind hole. One end of each second segment extends obliquely upward from the inner side face of the burner cap body. The other end of each second segment communicates with the corresponding first segment so that the second segment extends from the inner side face of the burner cap body to the outer side face of the burner cap body in a communication manner. According to the burner cap, becausethe first segment of each flame stabilizing hole extends upwards from the outer side face of the burner cap body according to designing, it is beneficial for preventing foreign matter such as fluid and food residues enter the flame stabilizing holes from the outer side face of the burner cap body, and then the flame stabilizing holes are prevented from being jammed; and because the second segmentof each flame stabilizing hole extends upwards from the inner side face of the burner cap body according to designing, it is beneficial for fuel gas to smoothly enter the flame stabilizing holes and then downwards flow out of the first segments, and it is beneficial for stabilizing flames generated by the burner cap.

Description

technical field [0001] The invention relates to the field of burners, in particular to a burner cap. Background technique [0002] In order to improve the stability of combustion, in addition to the fire hole, the burner of the stove generally needs a flame-stabilizing structure. Under normal circumstances, the gas outlet speed and structural size of the flame-stabilizing structure are relatively small. For example, if the flame-stabilizing structure is designed as a flame-stabilizing hole, the diameter of the flame-stabilizing hole is generally not greater than 1.5mm. The width of the flame-stabilizing groove is generally not greater than 1mm. A flame-stabilizing structure with an oversized size cannot reduce the airflow velocity by itself, thereby failing to function as a flame-stabilizing structure. [0003] In addition, the flame-stabilizing structure that is too small is prone to blockage. If the operating environment of the cooker is relatively harsh, the flame-stabi...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a burner fire cover in order to overcome the above-mentioned defects that the flame-stabilizing structure of the burner fire cover in the prior art is easily blocked.

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