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Movable upper-flue lower-flue biomass semi-gasification heating stove

A biomass and semi-gasification technology, used in household stoves/stoves, lighting and heating equipment, solid heating fuels, etc., can solve the problems of large smoke output, air pollution, poor installation flexibility, etc. Full, full combustion effect

Inactive Publication Date: 2017-01-11
YICHANG WANGYAN FURNACE IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The stoves currently in use are usually directly burned and discharged through the upper flue of the furnace body, and there are also lower flues to discharge the waste. The problem is that the installation flexibility is poor and it is inconvenient to use. The biomass fuel is directly in the furnace. The utilization rate of internal combustion is low, the combustion is not sufficient, a lot of heat is discharged along the flue, and the amount of smoke is large, causing serious air pollution

Method used

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  • Movable upper-flue lower-flue biomass semi-gasification heating stove

Examples

Experimental program
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Embodiment Construction

[0014] Such as figure 1 Among them, a movable upper and lower flue biomass semi-gasification heater includes a furnace body 1 and a base 14, the furnace body 1 is arranged on the base 14, the upper end of the furnace body 1 is provided with a furnace mouth cover 2, and an inner barrel 8 is arranged in the furnace body 1, A smoke exhaust channel 19 is provided between the inner barrel 8 and the furnace body 1, and the smoke exhaust channel 19 communicates with the base 14. Inside the inner barrel 8 is a combustion chamber 5, and the combustion chamber 5 communicates with the smoke exhaust channel 19 through the upper opening of the inner barrel 8;

[0015] The inner hollow of the inner barrel 8 wall is the secondary air inlet passage 20, the air inlet pipe 12 passes through the lower part of the furnace body 1 and communicates with the hollow wall of the inner barrel 8, the air inlet pipe 12 is provided with a damper 13, and the upper inner wall of the inner barrel 8 is provided...

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Abstract

A movable upper-flue lower-flue biomass semi-gasification heating stove comprises a stove body and a base. The stove body is arranged on the base. An inner cylinder is arranged in the stove body. A smoke exhaust channel is arranged between the inner cylinder and the stove body and communicates with the base. A combustion chamber is arranged in the inner cylinder and communicates with the smoke exhaust channel through an opening in the upper end of the inner cylinder. The inner cylinder wall is hollow. An air inlet pipe penetrates the lower portion of the stove body and hollowly communicates with the inner cylinder wall. Gas outlet holes are formed in the inner wall of the upper end of the inner cylinder. The combustion chamber hollowly communicates with the inner cylinder wall through the gas outlet holes. The movable upper-flue lower-flue biomass semi-gasification heating stove has the beneficial effects that secondary air supply in the stove can be achieved, and the combustion efficiency of the heating stove is improved; and meanwhile, smoke generated by the heating stove is conveyed to the base through an inner circulating channel of the heating stove, the smoke is exhausted through a lower flue, the utilization efficiency of the smoke heat energy can be improved, and the smoke generated by the heating stove can be directly exhausted through an upper flue.

Description

technical field [0001] The invention relates to a household semi-gasification furnace, in particular to a semi-gasification furnace which can exhaust smoke through flexible selection of upper and lower flues after biomass fuel is semi-gasified, decomposed and burned. Background technique [0002] The stoves currently in use are generally directly burned and discharged through the upper flue of the furnace body, and there are also lower flues to discharge the waste. The problem is that the installation flexibility is poor and it is inconvenient to use. The biomass fuel is directly in the furnace. The utilization rate of internal combustion is low, the combustion is not sufficient, a lot of heat is discharged along the flue, and the amount of smoke is large, causing serious air pollution. Contents of the invention [0003] In view of the above problems, the purpose of the present invention is to provide a movable upper and lower flue biomass semi-gasification heater, which c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24B1/18F24B1/191
Inventor 易进海
Owner YICHANG WANGYAN FURNACE IND CO LTD