Biomass particle steam oven

Abstract

The invention discloses a biomass particle steam oven. The biomass particle steam oven comprises a furnace liner and a furnace outer wall, a heat exchange cavity is formed between the furnace liner and the furnace outer wall, an inner concave secondary liner with the diameter larger than the diameter of the furnace liner is arranged above the furnace liner, a fire discharging opening is formed inthe upper edge of the furnace liner, and a fire suction opening is formed in the inner concave secondary liner. A water tank communicating with the heat exchange cavity and a fan connected with the fire suction opening through an air suction pipe are arranged outside the furnace outer wall, and the fire suction pipe is connected with the fan after passing through the heat exchange cavity and the furnace outer wall. An opening is formed in the bottom of the furnace liner, a burner is arranged under the opening, and the burner is connected with a screw conveyor arranged to be used for feeding biomass particles. The biomass particles can be used fully for being as fuel, it is ensured that the biomass particles can be burned fully for the use of boiler tools, and the heat loss around the furnace and a chimney can be used fully.

Description

technical field [0001] The invention relates to the technical field of biomass burning equipment, in particular to a biomass particle steam stove. Background technique [0002] The ash after burning biomass pellet fuel can be used as fertilizer to promote the growth of new plants and enter a new cycle, so that the supply of biological resources is continuous, and it has the advantages of sustainable utilization, environmental protection, regeneration, and convenient transportation. However, when the traditional biomass particles are burned in the furnace core, the particles are not fully burned, and a large amount of smoke will be generated during combustion, which wastes the particles when used. [0003] The invention patent (application number CN201710695615.4) discloses a steam gasification device for a biomass particle stove, including a furnace core, a water tank and a pipeline, the water tank is fixed around the top of the furnace core, the water tank is connected to t...

AI Technical Summary

Problems solved by technology

However, when the traditional biomass particles are burned in the furnace core, the particles are not fully burned, and large smoke will be generated when burning, and the particles are wasted when used.

[0003] The invention patent (application number CN201710695615.4) discloses a steam gasification device for a biomass pellet stove, including a furnace core, a water tank and a pipeline. The water tank is fixed around the furnace core, and the water tank is connected to the furnace core through a pipeline. An annular plate is arranged under the water tank, and the annular plate and the furnace core form an air suction chamber, and the corresponding furnace core in the air suction chamber is provided with an air suction hole; the present invention accelerates combustion by setting the air suction chamber on the furnace core, so that the water tank Quickly generate water vapor, and then pass the water vapor into the furnace core for gasification to solve the problem of insufficient combustion of biomass particles, making the burning flame more vigorous and smoke-free, so as to solve the problem of insufficient combustion of biomass particles in existing stoves

However, in the cooking industry, especially in large kitchens such as hotels, restaurants, and canteens, and industrial cooking facilities, large pots and stoves are used for cooking, soup, and pasta. The stove is usually used for a long time, but it does not always require the maximum firepower supply; and the heat around the hearth is too high, which will cause a lot of dehydration for the chefs working around it, which will affect their health

According to market research, the stove wastes heat energy because it does not make good use of the waste heat, and finally wastes about 30% of the heat, and even causes air pollution.

How to coordinate the use requirements in this aspect and realize the full utilization of combustion heat to avoid waste has not been considered and solved in the existing biomass pellet combustion stoves

Images