Biomass multi-purpose furnace for energy saving and emission reduction

Abstract

The invention provides a biomass energy-saving and emission-reduction multipurpose furnace, and aims to solve the problems that burning materials in a warming furnace cannot burn fully and black smoke comes out easily and pollutes the air in the prior art. In the biomass energy-saving and emission-reduction multipurpose furnace, a blanking control regulating gate is arranged between a fuel cabin and a combustion chamber; the bottom surface of the fuel cabin is arranged obliquely; the bottom surface of the combustion chamber is a sliding vibration fire grate which is arranged obliquely; an ash box is arranged below the sliding vibration fire grate; a fire outlet is formed in the bottom end, which is close to the side wall of a flame path, of the combustion chamber; the combustion chamber is communicated with the flame path; a cooking bench is arranged above the combustion chamber; the flame path is provided with a hole leading to a heating brick bed; a combustion chamber water jacket and a flame path water jacket are connected with a heating water pipe; a flame guide device is arranged among the combustion chamber, the flame path and the cooking bench; a flame exporting change plate is arranged on the hole leading to the heating brick bed. By adopting the biomass energy-saving and emission-reduction multipurpose furnace, multiple purposes are realized, forced natural circulation is realized, high thermal efficiency and temperature raising speed are achieved, smoke is prevented from coming out, tar oil is prevented, heat discharged form a chimney is few, smoke cannot be seen from the outlet of the chimney, energy is saved, and emission is reduced.

Description

technical field [0001] The invention relates to the field of stoves, in particular to a multipurpose biomass stove for energy saving and emission reduction. Background technique [0002] Most of the heating stoves used by people use coal as fuel at present, and the vast rural areas use coal stoves for heating and cooking, which makes the disposable energy more scarce. The disadvantages of existing products are mainly reflected in: 1. Coal stoves burn straw, branches, firewood, wood powder, corn cobs, and combustible garbage, which is prone to tar, smoke, and large emissions. 2. Civilian ordinary biomass furnaces are prone to smoke and pollute the air due to the inability to adjust the blanking speed and the lack of sufficient oxygen for the combustion materials in the furnace, the inability of the combustible gas to reach the combustion temperature, and the small heat exchange area between the flame and the circulating water. The heat is large, tar is easy to pollute the en...

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Problems solved by technology

[0004] The invention proposes a biomass energy-saving and emission-reducing multi-purpose stove, which solves the problems in the prior art that the combustion substances in the heating stove cannot be fully burned, and the heat emitted is large, and the air is easily polluted by smoke.

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