Integrated composite gasification furnace

Abstract

The invention discloses an integrated composite gasification furnace, which belongs to a biomass gasification furnace. The integrated composite gasification furnace comprises a furnace body (1), a hearth (2), a sealing cover (3), an air inlet pipe (4) and an air outlet pipe (5); the lower periphery of the hearth (2) is provided with an oxygen supply loop (6); the air inlet pipe (4) is communicated with the oxygen supply loop (6); the upper part of the hearth (2) is provided with a storage barrel (7); an air outlet chamber (8) is arranged between the storage barrel (7) and the inner wall of the hearth (2); the air outlet chamber (8) is communicated with the air outlet pipe (5); the top of the furnace body (1) is provided with a cooking bench (9); a gas stove (10) is arranged on the cookingbench (9); the gas stove (10) is communicated with the air outlet pipe (5); and the air outlet pipe (5) is connected with an oxygen distribution pipe (11) communicated with the atmosphere. The integrated composite gasification furnace has the characteristics of quick gas production, little fuel consumption in unit time, no tar or smoke discharge, low cost, simple structure, convenient use and thelike.

Description

technical field [0001] The invention relates to a stove, in particular to a biomass gasification stove. Background technique [0002] At present, there are generally two technical solutions for biomass stoves. One is semi-gasification combustion, and the other is full gasification combustion. Semi-gasification is burned by the secondary air intake. Although there is no tar, it has the defect of smoke emission, and it needs to be re-ignited every time it is used, and there will be a lot of smoke. In order to avoid this problem, a smoke exhaust pipe must be installed. It not only increases the installation cost, but also loses part of the energy. The "one-piece composite gasifier" (ZL200610166019.9) disclosed in the Chinese patent provides exactly this type of stove. The full gasifier is actually a split gasifier, such as a "gas furnace" (ZL002277000.3) disclosed in a Chinese patent. The gas is transported to the gas stove by pipelines. The disadvantage of the furnace is t...

AI Technical Summary

Problems solved by technology

The full gasifier is actually a split gasifier, such as a "gas furnace" (ZL002277000.3) disclosed in a Chinese patent. The gas is transported to the gas stove by pipelines. The disadvantage of the furnace is that tar and condensed water in the gas need to be discharged and secondary treatment, which not only increases the cost, but also brings inconvenience to the user

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