Three-gear double-current base of gas burner

Abstract

The invention relates to a three-gear double-current base of a gas burner, belonging to the technical field of gas burners. The three-gear double-current base of the gas burner comprises an air door tube base and a connection seat, wherein the other side of a top base of the air door tube base is provided with a big-fire-gear afterburning gas inlet hole, a middle-fire-gear afterburning gas inlet hole and a small-fire-gear afterburning gas inlet hole. A lower base of the air door tube base is provided with a big-fire-gear main combustion gas outlet hole, a middle-fire-gear main combustion gas outlet hole and a small-fire-gear main combustion gas outlet hole. The connection seat is provided with a big-fire-gear main combustion gas transfer hole, a middle-fire-gear main combustion gas transfer hole and a small-fire-gear main combustion gas transfer hole. The three-gear double-current base of the gas burner disclosed by the invention has a simple, compact and reasonable structure; the structure is reasonable and clever; and thermal efficiency of branching combustion is greatly improved.

Description

Technical field [0001] The invention relates to a three-gear double-flow seat of a gas generator, which belongs to the technical field of gas generators. Background technique [0002] The gas burner is combusted by the mixture of oxygen and gas. The gas burners currently on the market are generally blast gas burners. Electricity drives the blower to feed oxygen, so that the oxygen and gas are mixed and burned. During combustion, oxygen and gas need to be mixed and combusted simultaneously to produce a good combustion effect. When the blower works slowly, the oxygen intake is less, and the oxygen content is less after mixing with the gas, the combustion temperature is lower, and the thermal efficiency is not high; when the blower works faster, the oxygen intake is large, and after mixing with the gas There is a lot of oxygen, but the heat energy of combustion will be taken away by the high wind speed generated, resulting in high fuel consumption and low thermal efficiency. When ...

AI Technical Summary

Problems solved by technology

Due to some of the above reasons, the mixed combustion of gas and oxygen is not synchronized, which makes the combustion thermal efficiency of the blast gas burner low.

[0003] Commonly used gas burners are generally equipped with single-channel multi-stage gas channels. After the gas passes through, the combustion temperature is not high enough, and the combustion is insufficient, resulting in exhaust gas emissions and low thermal efficiency.

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