Civil cooking stove for two purposes of biomass briquetting and biomass particles

Abstract

The invention discloses a civil cooking stove for two purposes of biomass briquetting and biomass particles. The civil cooking stove comprises a feeding part, a fixed carbon combustion slag removal part, a secondary gasification combustion part and a cooking smoke discharging part, wherein the feeding part is used for storing biomass fuel and supplying the fuel to a fixed carbon combustion slag removal part; the fixed carbon combustion slag removal part is used for completing feeding gear adjustment, preheating, gasification, fixed carbon combustion, ash collection, grate slag removal and primary air adjustment of biomass fuel; the secondary gasification combustion part is used for fully combusting volatile components generated by the fixed carbon combustion slag removal part; the cooking smoke discharging part is located at the top end of the secondary gasification combustion part and used for being connected with a chimney to discharge combustion smoke; and the feeding part, the fixed carbon combustion slag removal part, the secondary gasification combustion part and the cooking smoke exhaust part are in communication in sequence. The cooking and heating furnace has multi-fuel applicability and is wide in fuel adaptability; the combustion power controllability effect is better; and zoned gasification is adopted, secondary air distribution is preheated, and combustion is more complete.

Description

technical field [0001] The invention relates to a civil biomass briquette and granule dual-purpose cooking stove, which belongs to the technical field of biomass stoves. Background technique [0002] In recent years, with the demand for new rural construction and energy conservation and environmental protection, the development and utilization of biomass stoves has attracted more and more attention, and has been gradually promoted and applied. [0003] Biomass stoves currently on the market generally include a furnace body and a furnace liner installed in the furnace body. Biomass fuel is burned in the furnace liner to generate heat, which is heated by radiation and heat dissipation. However, this biomass stove has the following question: [0004] 1. The structure of the existing stove is single, one kind of stove can only adapt to one kind of biomass fuel, the applicability of biomass fuel is poor, and the selectivity is narrow; [0005] 2. The feed amount cannot be adjus...

AI Technical Summary

Problems solved by technology

[0004] 1. The structure of the existing stove is single, one kind of stove can only adapt to one kind of biomass fuel, the applicability of biomass fuel is poor, and the selectivity is narrow;

[0005] 2. The feed amount cannot be adjusted, and the amount of fuel participating in the combustion in the stove cannot be controlled, and the controllability of the combustion feed is poor;

[0006] 3. Insufficient combustion of fuel in the stove and low efficiency

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