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Civil multi-purpose furnace capable of economizing firewood and saving coal

A multi-purpose stove, civil technology, applied in household stoves/stoves, applications, home appliances, etc., can solve problems such as single function, low efficiency, and short fuel burning time

Inactive Publication Date: 2013-10-02
LIAONING HEBAIYI BIOMASS TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of the current biomass gasifiers and semi-gasifiers have low combustion thermal efficiency, short fuel combustion time, frequent fuel addition, low efficiency, and single function, which cannot meet the various needs of household cooking, kang heating, and heating. To be further improved

Method used

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  • Civil multi-purpose furnace capable of economizing firewood and saving coal
  • Civil multi-purpose furnace capable of economizing firewood and saving coal
  • Civil multi-purpose furnace capable of economizing firewood and saving coal

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Embodiment Construction

[0016] The structure and working principle of the embodiment of the firewood-saving and coal-saving multi-purpose furnace for civilian use of the present invention will be further described below in conjunction with the accompanying drawings.

[0017] The structure of the firewood-saving and coal-saving multi-purpose furnace for civil use is as follows: figure 1 , figure 1 Said, the lower part is the furnace body, and the upper part is the storage box as the gas generator. The furnace body is provided with a hearth 4, a movable grate 2 and a feeding port 3, and the top of the hearth 4 is a front furnace mouth. Below the movable grate 2 is the ash accumulating chamber 1, which is also the air inlet for the primary combustion-supporting air; the upper half of the furnace 4 extends to the right as a gasification combustion chamber 13, and the gasification combustion chamber 13 is provided with a smoke outlet 15 for the kang; The top cooking port 12 of the gasification combustio...

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Abstract

The invention relates to a civil multi-purpose furnace capable of economizing firewood and saving coal. A front furnace mouth is formed in the upper portion of a hearth, wherein the upper portion of the hearth extends to one side to form a gasification combustion chamber, a smoke outlet communicated with a heatable brick bed is formed in the gasification combustion chamber, an opening for cooking is formed in the upper portion of the gasification combustion chamber, a biomass fuel storage box is arranged on the front furnace mouth of the hearth, the lower end of the storage box is provided with a furnace grate which is communicated with the hearth, a clamping sleeve is arranged on the storage box, a water supplement opening and an air inlet with the adjustable size are formed in the outer layer of the clamping sleeve, and a plurality of airflow small holes which are communicated with the storage tank are formed in the inner layer of the clamping sleeve. Coal or firewood or mixture of coal and firewood can be combusted in the hearth, the storage box forms a small biomass fuel gasification device, biomass fuel is converted into flammable gas and made to enter the hearth, no black smoke is produced in the combustion process, the thermal efficiency is high, consumed fuel is greatly saved, and the requirements of a peasant household for cooking thermal energy or other life thermal energy can be met at the same time.

Description

technical field [0001] The invention relates to a civil combustion furnace, in particular to a civil firewood-saving and coal-saving multipurpose furnace. Background technique [0002] In order to save limited coal resources, people began to pay attention to the development and utilization of biomass fuels. In recent years, various biomass gasifiers and semi-gasifiers have been developed. Using a large number of discarded firewood and other biomass in rural areas as fuel can save coal. resources, and solve the problem that waste biomass cannot be processed. However, most of the current biomass gasifiers and semi-gasifiers have low combustion thermal efficiency, short fuel combustion time, frequent fuel addition, low efficiency, and single function, which cannot meet the various needs of household cooking, kang heating, and heating. There is room for further improvement. Contents of the invention [0003] The purpose of the present invention is to provide a firewood-savi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24B1/183F24B1/191C10J3/20
CPCY02B40/00Y02P20/10
Inventor 关冰张亮高俊华赵利华于志明刘元刘晓飞
Owner LIAONING HEBAIYI BIOMASS TECH DEV
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