Biological-material-tall stove

Abstract

This invention relates to a biological material ball stove including a fan, a secondary wind pipe, a valve, a flowmeter, a supply pipe, a gasification agent pipe, a loop air pre-heating chamber, a loop air conduction chamber, a stove head, a stove body, a heat preservation layer, an inner container and biological material balls, in which, the upper part of outside of the stove is a water tank made of stainless steel, the fan is connected with the loop air pre-heating chamber at the bottom of the hearth via a gasification agent pipe, the heat preservation layer, the inner container and the hearth are orderly placed in the body, a grate is under the hearth and the stove head is above it, the loop air conduction chamber is at the bottom of the head, the secondary wind pipe and the chimney are at the outside wall of the conduction chamber with a stage along the internal wall for placing a stove cover.

Description

technical field

[0001] The invention relates to a biomass application field, in particular to a biomass pellet furnace. Background technique

[0002] my country's thermal energy mainly relies on natural gas, petroleum liquefied gas, and coal. Due to the slow economic development in rural areas, firewood and straw are mainly used as thermal energy. According to the statistics of the International Energy Agency, if the current development continues without restraint or waste utilization, then the lifespan of these three energy sources on the earth for human exploitation is only 40 years, 50 years and 240 years respectively. Forty or fifty years, from the perspective of human history, is really very, very short.

[0003] For thousands of years, rural areas have been using traditional earthen stoves to burn firewood and straw, which increases labor intensity and resource usage, which is a waste from the outside. Although coal and liquefied petroleum gas are now being used in r...

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