Aluminum alloy furnace end, manufacturing method of furnace end and combustor

Abstract

The invention belongs to the field of gas cooking appliances, and particularly provides an aluminum alloy furnace end. The aluminum alloy furnace end comprises a mixing cavity and at least two injection pipes, the mixing cavity and the at least two injection pipes are of an integral structure, the mixing cavity and the injection pipes comprise an aluminum alloy layer, the aluminum alloy layer comprise aluminum and silicon, the proportion of the aluminum is larger than or equal to 75%, the proportion of the silicon ranges from 8% to 20%, the inner surfaces of the mixing cavity and the injection pipes are provided with a compact hard oxide layer, the outer surfaces of the mixing cavity and the injection pipes are provided with a compact hard oxide layer, and therefore when the furnace end is used at the higher temperature, the furnace end is relatively stable, and deformation caused by heating is avoided.

Description

technical field [0001] The invention belongs to the field of gas cookers, and in particular relates to an aluminum alloy burner and a burner including the aluminum alloy burner. Background technique [0002] The gas stove mainly includes a gas supply system, a combustion system and an ignition system. The combustion system mainly includes a burner, the burner includes a fire cover and a burner head, and the burner head is mainly composed of a mixing chamber and an ejector tube. There are four protrusions on the burner head The four cylindrical partitions are coaxial with the burner head body. The fire cover includes a disc-shaped inner fire hole cover and a ring-shaped outer fire hole cover. The inner fire hole cover is installed on the two inner fire hole covers. The inner gas chamber is formed on the cylinder partition, and the outer fire hole cover is installed on the outer two cylinder partitions to form the outer gas chamber. [0003] At present, the burners of househo...

AI Technical Summary

Problems solved by technology

[0003] At present, the burners of domestic gas stoves in the market are mainly made of cast iron and aluminum alloy. The burners made of cast iron are used earlier, but the burners of cast iron are easy to rust, which makes the maintenance of the use process difficult.

Burners made of aluminum alloy have been gradually popularized and used on stoves because of their low cost, easy processing, and beautiful appearance. In addition, because the aluminum alloy is relatively soft, it may be scratched if it encounters a harder material such as a knife during use.

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