Stainless steel furnace end

Abstract

The invention discloses a stainless steel furnace end. The stainless steel furnace end comprises a furnace end body, a small gas pipe is fixedly installed at the bottom end of the furnace end body, a large gas pipe penetrates through the top end, connected with the furnace end body, of the small gas pipe, an outer ring fire cover is fixedly installed on the furnace end body, an inner ring fire cover is arranged in the middle of the outer ring fire cover, and a flame-out protection device is arranged between the outer ring fire cover and the inner ring fire cover. The smoothness of the inner wall of a traditional pipeline cavity is not very high, the hardness is not enough, channels are gradually expanded from inner cavities in the middles of the large gas pipe and the small gas pipe to the two ends of the outer side correspondingly, the inner cavities are enlarged, fuel gas and air can be fully mixed, the combustion efficiency is greatly improved, and in the air mixing process of a traditional furnace end, loud sound is generated. Through the use of the large gas pipe and the small gas pipe and the material characteristics of stainless steel, noise in a pipeline can be well controlled, the use noise of a cooking range is reduced, the practicability is very good, a gas source can be automatically closed through the arrangement of the flame-out protection device on the device, and the safety performance of a gas stove is improved.

Description

technical field [0001] The invention relates to the technical field of stainless steel gas stove accessories, in particular to a stainless steel stove head. Background technique [0002] Existing burners for gas appliances (also referred to as burners for gas appliances) are generally made of cast iron, aluminum alloy or copper as raw materials, and there are some potential safety hazards in the burners for gas appliances. For example, cast iron gas appliance burners are prone to air leakage due to the poor compactness of cast iron, and the surface finish of castings is low. Gas flow is easily disturbed during circulation, resulting in incomplete combustion, high energy consumption, polluting the environment, and easy leakage of gas and fire. The surface finish of the aluminum alloy gas appliance burner is improved and the density is good, but its melting point is low and it is easy to deform, which will lead to safety problems such as air leakage due to changes in the gap b...

AI Technical Summary

Problems solved by technology

[0002] Existing burners for gas appliances (also known as stoves for gas appliances) are generally made of cast iron, aluminum alloy or copper, and there are some potential safety hazards in the burners for gas appliances.

For example, the stove head of cast iron gas appliances is prone to gas leakage due to the poor compactness of cast iron, the surface finish of castings is low, and the gas flow is easily disturbed during the circulation process, resulting in incomplete combustion, high energy consumption, polluting the environment, and gas is easy to leak and cause fire.

The surface finish of the aluminum alloy gas appliance burner is improved and the density is good, but its melting point is low and it is easy to deform, which will lead to safety problems such as air leakage due to changes in the gap between the burner and the burner.

The melting point of the burner of copper gas appliances is high, but it is easy to oxidize and change the shape, which has potential safety hazards and high cost, which increases the manufacturing cost

[0003] In order to solve the above problems, the Chinese patent discloses an integrally cast stainless steel burner for gas appliances (patent number: CN107575863A), its technical solution can well solve the above-mentioned problems, but there are still some problems that cannot be ignored Problem, the device is made of stainless steel to solve the safety hazards caused by other raw materials such as poor finish, low melting point, and easy oxidation, and provides more safety guarantees for production and life, but the function is too single to solve the noise of stainless steel Large, the burner tube is too small so that the air and gas are not in sufficient contact, resulting in abnormal combustion. A stainless steel burner is needed to solve this problem

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