Double-casing volute holding furnace head

Abstract

The invention discloses a double-casing volute holding furnace head. The double-casing volute holding furnace head comprises a furnace head body and a volute, wherein the volute is communicated with one side of the furnace head body. A main fire mixing cavity is formed in the furnace head body. A long open fire mixing cavity is integrally formed in the main fire mixing cavity. A long open fire mixing pipe for introducing fire gas is arranged in the long open fire mixing cavity. The long open fire mixing pipe penetrates the side wall of the volute and extends to the outer side of the volute. Anair inlet and an air outlet are formed in the volute. The air outlet direction of the air outlet is tangent to the side wall of the main fire mixing cavity. A main gas inlet hole is formed in the center of the side wall of the side, far away from the furnace head body, of the volute. A long open fire gas inlet hole allowing the long open fire mixed pipe to penetrate is formed in one side of the main gas inlet hole. By adopting the double-casing volute holding furnace head, the vortex and the furnace head main body are subjected to two times of centrifugal mixing twice, so that the gas and theair are mixed more fully and uniformly, the combustion effect is improved, emission of gases such as carbon monoxide which are not conducive to human health in the gas combustion process are avoided,and the gas utilization rate is increased.

Description

technical field [0001] The invention relates to the field of gas stoves, in particular to a double-volute mixed stove head. Background technique [0002] Commercial stoves are widely used in restaurants, hotels and other occasions. Most of them provide heat for the combustion of liquefied gas. The liquefied gas needs to be mixed with air before it can be fully burned. The burner is an important part of a commercial stove. The combustion of fuel, the direction of the flame, and the discharge of exhaust gas are all related to the structure of the burner. The burner has very high requirements for the mixing of gas and air. If the gas is not well mixed, no matter the burner No matter how good the combustion method is, the full effect of combustion cannot be achieved. Insufficient gas mixing and insufficient combustion will not only waste resources but also produce harmful gases, pollute the environment and be harmful to human health, and it is difficult to meet people's needs f...

AI Technical Summary

Problems solved by technology

The burner is an important part of a commercial stove. The combustion of fuel, the direction of the flame, and the discharge of exhaust gas are all related to the structure of the burner. The burner has very high requirements for the mixing of gas and air. If the gas is not well mixed, no matter the burner No matter how good the combustion method is, it cannot achieve sufficient combustion effect

Insufficient gas mixing and combustion will not only waste resources but also produce harmful gases, pollute the environment and harm human health, and it is difficult to meet people's needs for cooking with strong firepower

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