Coke particle clean combustion stove

Abstract

The invention discloses a coke particle clean combustion stove and relates to the technical field of civil clean stoves. The coke particle clean combustion stove comprises a stove body, a flue and a fire tube heat absorption cavity, wherein a combustion chamber is arranged in the center of the stove body and is divided into two layers namely a main combustion chamber on the lower layer and an intensified combustion chamber on the upper layer; the main combustion chamber is communicated with the flue through the fire tube heat absorption cavity; a fire gathering shield is arranged in the intensified combustion chamber; a fire gathering warming cylinder is arranged at the fire hole of the main combustion chamber; the upper end of the fire gathering warming cylinder is level with and matched with the outlet of the main combustion chamber; the lower end of the fire gathering warming cylinder stretches into the main combustion chamber and is contact with fuel at the bottom of the main combustion chamber; small holes are uniformly formed in the side walls at the upper part and the lower part of the fire gathering warming cylinder. The coke particle clean combustion stove is used for burning coke, coal briquette, bituminous coal or biomass, particularly suitable for burning small-grain-size coke, excellent in gas permeability, high in thermal efficiency, environment-friendly and efficient.

Description

technical field [0001] The invention relates to the technical field of civil clean stoves, in particular to a high-efficiency, environment-friendly and clean combustion stove capable of efficiently burning fuels such as small-diameter semi-coke, briquette, bituminous coal, or biomass. Background technique [0002] Promoting the use of clean coal is beneficial to the country and the people. At this stage, the use of clean coal stoves has also made a great contribution to the reduction of flue gas emissions from coal-fired stoves. A two-pronged approach can effectively improve air quality and reduce smog. [0003] my country's coal resources are widely distributed, and the purification treatment methods are different. In recent years, semi-coke, the primary conversion product of coal, has emerged as a new type of fuel, attracting the attention of people all over the country. Semi-coke, also known as semi-coke and coke powder, is an upgraded product obtained by pyrolysis of hig...

AI Technical Summary

Problems solved by technology

[0004] Semi-coke's unique high calorific value, low ash, low volatile matter; high ignition point, fast burning, long flame and other combustion characteristics of anthracite and bituminous coal, but semi-coke particles are likely to cause poor air permeability, insufficient combustion, and local slagging when burning. The problem is that the use of traditional stoves as special stoves for bituminous coal or anthracite cannot fully and evenly burn blue charcoal fuel

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