Combustion chamber of combustion furnace

Abstract

The invention relates to the technical field of combustion equipment, in particular to a combustion chamber of a combustion furnace. The combustion chamber of the combustion furnace comprises a combustion cylinder, an air outlet, a feeding mechanism and an air supply component; a discharge port of the feeding mechanism is in communication with the combustion cylinder, the combustion cylinder is integrally connected with the air outlet and is in communication with the air outlet, a combustion chamber is arranged in the combustion cylinder, the combustion chamber is in the shape of an inverted circular truncated cone, an inverted-circular-truncated-cone-shaped gas inlet partition plate is arranged on the outer periphery of the lower portion of the combustion chamber, a combustion partition plate is arranged at the bottom of the combustion chamber, a gas storage space is formed by the combustion partition plate, the gas inlet partition plate and the inner wall of the combustion cylinder,a plurality of gas inlet pipes are evenly arranged on the gas inlet partition plate, a gas inlet is formed in the side wall of the combustion cylinder, the gas inlet is in communication with the gas storage space, and the gas inlet is in communication with the air supply component. According to the combustion chamber of the combustion furnace, the problems that when biomass particle fuel is combusted in an existing combustion furnace, combustion is not stable, combustion is not sufficient, and efficiency is low can be solved.

Description

technical field [0001] The invention relates to the technical field of combustion equipment, and the specific field is a hearth of a combustion furnace. Background technique [0002] Biomass pellet fuel is a typical biomass solid molding fuel, which has the advantages of high efficiency, cleanliness, easy ignition, and near-zero emissions. Dry and other industrial fields. With the improvement of environmental protection requirements, biomass pellet fuels have been rapidly developed and applied at home and abroad in recent years. In particular, the dryer industry has banned the use of coal furnaces in 2018 and replaced them with natural gas, diesel, chaff furnaces, Biomass pellet stove, etc. [0003] my country's biomass pellet fuel is mainly straw, with different types of raw materials, and due to differences in geographical location and environment, the combustion characteristics of the fuel are also different. The combustion process of biomass pellet fuel can be divided...

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Problems solved by technology

[0004] The object of the present invention is to provide a hearth of a combustion furnace to solve the problems of unstable combustion, insufficient combustion and low efficiency in the combustion of biomass pellet fuel in the existing combustion furnace

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