Integral compound gasification stove

Abstract

The invention is an integrated combined gasification stove, a biofuel gasifier, having gasification hearth, oxidization combustion chamber and multiple oxygen distributor, where the oxidization combustion chamber is equipped in the gasification hearth and the upper end of the oxidization combustion chamber is connected with the multiple oxygen distributor, the upper part of the oxidization combustion chamber is made with fuel gas holes at different heights and the side of the oxidization combustion chamber is equipped with material inlet pipe, and the multiple oxygen distributor is connected through multiple oxygen distribution pipe with air inlet. And it has characters of needing no fan, wide raw material sources, saving energy, high heat valve, no smoke dust and tar, stable performance, etc.

Description

technical field [0001] The invention relates to a stove, in particular to a stove for generating gas from biomass fuel. Background technique [0002] There are generally two technical solutions for the development of biomass stoves, one is semi-gasification combustion, and the other is full gasification combustion. Full gasification is to put the biomass raw material in the gasifier, and produce combustible gas (including carbon monoxide, hydrogen, methane, ethane, etc.) through high-temperature cracking and reduction, and the gas is transported to the gas stove through pipelines for people's daily life. For example, the gas-making furnace patent (patent No. 02277000.3) technology belongs to this type of furnace. Although it is currently the most advanced in the gasification furnace technology, there are still three technical deficiencies in the following three aspects: a. It needs to be equipped with a fan; b. tar; c has certain requirements on the use of raw materials. ...

AI Technical Summary

Problems solved by technology

For example, the gas-making furnace patent (patent No. 02277000.3) technology belongs to this type of furnace. Although it is currently the most advanced in the gasification furnace technology, there are still three technical deficiencies in the following three aspects: a. It needs to be equipped with a fan; b. tar; c has certain requirements on the use of raw materials

[0003] The semi-gasification stove is mainly to add enough material once and burn from the top to the bottom. At the same time, it uses the second and third oxygen supply to achieve gasification combustion. If the particle size, quantity and density of the raw material do not meet the requirements, the combustion is extremely unstable and easy to burn. Smoke is generated. In addition, it is inconvenient to use the fuel for a long time. It is necessary to stop the fire or reload after the fire is turned off. In addition, in order to solve the shortage of natural oxygen supply, many manufacturers are equipped with fans as supplements.

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