Energy-saving and efficient biomass particle combustion machine furnace core

Abstract

The invention relates to an energy-saving and efficient biomass particle combustion machine furnace core and belongs to the field of biomass particle combustion equipment. The energy-saving and efficient biomass particle combustion machine furnace core comprises an outer cylinder, an inner cylinder, a feeding pipe and two oxygen supplying pipes. The inner cylinder is arranged in the outer cylinder. An oxygen chamber is formed between the cylinder wall of the outer cylinder and the cylinder wall of the inner cylinder. A common bottom of the inner cylinder and the outer cylinder is provided with a detachable ash removing plate. A pair of fire outlets is oppositely formed in the center of the top of the inner cylinder and the center of the top of the outer cylinder. The feeding pipe penetrates the cylinder wall of the outer cylinder and then communicates with the inner cylinder. The two oxygen supplying pipes are arranged on the cylinder wall of the outer cylinder in a vertically-spaced manner, wherein the position of one of the oxygen supplying pipes is higher than the fire outlet of the inner cylinder, and the other oxygen supplying pipe is located in the middle portion or at the lower portion of the outer cylinder. A plurality of inner cylinder penetrating holes are distributed in the cylinder wall of the inner cylinder.

Description

technical field [0001] The invention relates to an energy-saving and high-efficiency biomass particle burner furnace core, which belongs to the field of biomass particle combustion equipment. Background technique [0002] The furnace core of the existing biomass pellet burner is unsatisfactory in terms of structure and combustion effect. The specific problems are as follows: 1. The combustion chambers of the existing furnace core are all set horizontally, and the fire outlet is very long. A lot of fuel can make the flame spray out of the fire port; 2. The combustion chamber is too long, and the heat waste is relatively large; 3. The oxygen supply of the combustion chamber and the oxygen supply of the fire are set separately, and the oxygen intake varies from time to time, and the flame temperature does not get the highest output. , When there is a lot of fuel, the flue gas is not completely burned, wasting fuel, and when there is little fuel, the flame cannot be ejected from...

AI Technical Summary

Problems solved by technology

[0002] The furnace core of the existing biomass pellet burner is unsatisfactory in terms of structure and combustion effect. The specific problems are as follows: 1. The combustion chambers of the existing furnace core are all set horizontally, and the fire outlet is very long. A lot of fuel can make the flame spray out of the fire port; 2. The combustion chamber is too long, and the heat waste is relatively large; 3. The oxygen supply of the combustion chamber and the oxygen supply of the fire are set separately, and the oxygen intake varies from time to time, and the flame temperature does not get the highest output. , when there is a lot of fuel, the flue gas is not completely burned, wasting fuel;

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