Gas kitchen ranges burner

Abstract

The invention discloses a gas range burner, comprising a fire cover and a induction tunnel, wherein the fire cover comprises an outer ring fire cover and an inner ring fire cover, the inner side of the outer ring fire cover is provided with at lest two rows of outer ring fire holes which are an upper row of fire holes and a lower row of fire holes, the upper row of fire holes and the lower row of fire holes are spaced and direct toward the fire cover center; the inner side of the outer ring fire cover is also provided with at least three induction tunnels among which one induction tunnel is communicated with the inner ring fire holes on the inner ring fire cover, the other induction tunnels are communicated with the outer ring fire holes; secondary air inlets are arranged between the upper row of fire holes and the lower row of fire holes. The invention has the advantages of sufficient supply of the primary air and the secondary air, high heating efficiency and low flue gas emission; by the experimental determination, the load of the invention is 3.6KW which is higher than 3.5KW, the carbon monoxide content in the emitting fuel gas is 280PPM which is far lower than 500PPM.

Description

technical field [0001] The invention relates to a gas burner, in particular to a gas stove burner. Background technique [0002] The existing 3.5KW embedded gas cooker has the following problems: 1. The thermal efficiency of energy consumption is low, generally about 50%; 2. The carbon monoxide content in the discharged flue gas is 500PPM. The improvement of thermal efficiency and the emission of carbon monoxide in the flue gas are contradictory, that is to say, it is easy to simply improve the thermal efficiency, but it is impossible to achieve the current structure if both are taken into account at the same time. For this reason, some people in the industry have developed infrared stoves. Although they can reach the above-mentioned requirements, they are not suitable for Chinese people's habit of stir-frying without an open flame, and there are problems such as unstable combustion, backfire and popping sound. Contents of the invention [0003] In order to overcome the a...

AI Technical Summary

Problems solved by technology

[0002] The existing 3.5KW embedded gas stove has the following problems: 1. The thermal efficiency of energy consumption is generally about 50%; 2. The carbon monoxide content in the exhausted flue gas is 500PPM

The improvement of thermal efficiency and the emission of carbon monoxide in the flue gas are contradictory, that is to say, it is easy to simply improve the thermal efficiency. If both are taken into account at the same time, the current structure cannot achieve it.

For this reason, some people in the industry have developed infrared stoves. Although they can meet the above requirements, they are not suitable for Chinese people's habit of stir-frying without an open flame, and there are problems such as unstable combustion, tempering, and popping sound.

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