Alcohol-based vaporization combustion furnace

Abstract

The invention discloses an alcohol-based vaporization combustion furnace. The alcohol-based vaporization combustion furnace further comprises a furnace body, a furnace head and an igniter, wherein thefurnace body comprises a combustion cavity, a silencing cavity, an electric heater and a vaporization cavity, the silencing cavity is arranged around the combustion cavity, the electric heater is arranged around the silencing cavity, the vaporization cavity is arranged around the electric heater, the vaporization cavity communicates with the silencing cavity, the furnace head comprises a fire spraying head and a fire spraying sleeve, the fire spraying head comprises a flow division plate, the flow division plate is provided with an air injection flow division channel, the fire spraying sleeveis provided with a chamber for placing the fire spraying head, the fire spraying head is arranged in the chamber, and the flow division plate of the fire spraying head is sealed at the top of the chamber, so that an air flow cavity is formed between the fire spraying sleeve and the fire spraying head, the air flow cavity communicates with the combustion cavity of the alcohol-based vaporization combustion furnace through the air injection flow division channel, and the air flow cavity communicates with the vaporization cavity.

Description

technical field [0001] The invention relates to a stove, in particular to an alcohol-based gasification combustion furnace. Background technique [0002] Alcohol-based fuel (methanol fuel) has the advantages of low fuel consumption, much higher firepower than liquefied petroleum gas, more economical use, safety, and environmental protection. It is widely used in hotels, restaurants, guesthouses, canteens, fast food, restaurants, etc. Alcohol-based gasification combustion furnaces have also gradually developed. [0003] Currently used alcohol-based gasification combustion furnace, because the temperature in the furnace body vaporization chamber is generally 100-120 ℃, incomplete fuel vaporization leads to incomplete fuel combustion; when the fuel purity is lower than 70% or in cold winter, especially in the north When the temperature is below -10°C, the time for fuel preheating and vaporization is long, it is difficult to ignite, the amount of carbon deposition is large, and...

AI Technical Summary

Problems solved by technology

Therefore, the technical problem that the alcohol-based vaporization combustion furnace has a small noise and keeps the heating of the heated body unaffected has not been solved.

[0005] Thirdly, due to carbon deposition during the vaporization and combustion process of alcohol-based fuel, when the oil ejected from the burner nozzle hits the furnace wall, a large amount of carbon deposition will accumulate on the furnace wall, which will easily block the components of the alcohol-based gasification combustion furnace, resulting in Alcohol-based gasification burner does not work properly, high maintenance costs

Because the oil ejected from the oil nozzle of the burner impacts the furnace wall, it is difficult to control the firepower into a weak flame when the cooking needs to be rested intermittently. The firepower is maintained during the rest, and the fuel consumption is large. When the fire is extinguished and used again, it needs to be reset hot, inconvenient to use

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