Novel wood-burning particle furnace

Abstract

The invention provides a novel wood-burning particle furnace. The furnace comprises a shell, a feeding port, a burning system, a heat converter and an exhaust device, wherein the feeding port is formed in the upper end of the shell and is connected with the input end of the burning system, and the output end of the burning system is connected with the input end of the heat converter; the burning system comprises a burning chamber, a conveyor, a burning bowl and an ash tray, the burning chamber is arranged on one side of the shell, the input end of the conveyor is connected with an outlet of the feeding port, the output end of the conveyor is arranged on one side of the burning chamber and is connected with the burning bowl, the burning bowl is arranged on the inner side wall of the burning chamber, and the ash tray is arranged under the burning bowl; and the heat converter comprises a heat transfer pipe set and an air duct, the heat transfer pipe set is horizontally arranged at the upper end in the burning chamber, the input end of the air duct is arranged above the heat transfer pipe set and communicates with the upper surface of the burning chamber, and a pipe body of the air duct is tightly attached to the inner side wall of the burning chamber.

Description

technical field [0001] The invention relates to the field of biomass stoves, in particular to a novel wood-burning pellet stove. Background technique [0002] Biomass boiler is a type of boiler, that is, boilers that use biomass energy as fuel are called biomass boilers, which are divided into biomass steam boilers, biomass hot water boilers, biomass heaters, biomass heat-conducting oil furnaces, Type biomass boilers, horizontal biomass boilers, etc. Among them, the biomass heater is a heater that burns biomass fuel to heat the air for heating. [0003] In view of the different quality of wood-burning pellets in the market, especially the coked pellets, the traditional stove blows out the ash powder by blowing air, which cannot meet the combustion requirements, because the pellets will affect the exhaust air after coking, block the combustion bowl, and reduce the air volume. , Insufficient combustion, lack of oxygen, resulting in the flameout of the furnace, auger material ...

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Problems solved by technology

[0006] The present invention aims to solve the problem that the coking of wood-burning particles in the prior art will affect the exhaust air and block the combustion bowl, resulting in reduced air volume, insufficient combustion, and lack of oxygen, which will cause the furnace to stall, and the auger will jam. In severe cases, it will cause tempering and plate type. The heat loss of heat exchange is serious, and the ordinary tubular heat exchange has the problem of uneven heating. A new type of wood-burning pellet stove is provided, which solves the above problems through the double-layer differential auger and the horizontal tube heat exchanger.

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