Stove burner

Abstract

The invention discloses a stove burner. The stove burner comprises a base, a burner cap set, a gas mixing chamber and a plurality of injection pipes, wherein the top and the bottom of the gas mixing chamber are connected to the burner cap set and the base correspondingly and form three gas cavities, and the injection pipes are connected below the base and communicate with the three gas cavities; the burner cap set comprises an inner ring burner cap, a middle ring burner cap and an outer ring burner cap which are sequentially arranged from inside to outside, the inner ring burner cap uses an atmospheric combustion mode, and the strength of fire holes is 6-6.5 W / mm<2>; the outer ring burner cap uses an infrared combustion mode, and the strength of fire holes is 0.3-0.8 W / mm<2>; and the middle ring burner cap uses a half-atmosphere and half-infrared combustion mode, and the strength of fire holes is 2.5-3 W / mm<2>. According to the stove burner, burner cap structures with different three-ring burning modes are arranged, so that flame radiation energy of the burner is greatly increased, the defect that the temperature of a traditional stove with a single burning mode is not uniform is overcome, the heat efficiency of the burner is improved, and the heat loss is reduced.

Description

technical field [0001] The invention relates to a stove burner. Background technique [0002] At present, the household stove burners on the market are mainly atmospheric stoves or infrared stoves, and there are also a small number of stoves with a combustion method in between. Under normal circumstances, the flame temperature of the atmospheric cooker can generally reach 700 to 800 degrees Celsius. Due to the convection and radiation of the hot flue gas, the infrared cooker makes the gas and air burn in the gaps of the ceramic or wire mesh material inside, and then The porous material is heated to a red state, so the temperature is relatively high, and can reach 800 to 900 degrees Celsius. [0003] However, whether it is an atmospheric cooker or an infrared cooker, since the radiant energy on the flame band is concentrated in a relatively small range in this single-burner cooker, it is impossible to achieve uniform temperature during use and heat Efficiency is also diffic...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a cooker burner to overcome the defects of uneven temperature and difficulty in improving the heating efficiency of the single burner cooker in the prior art.

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