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Coal furnace

A coal furnace and casing technology, applied in the field of coal furnaces, can solve the problems of low ventilation, incomplete combustion, and low combustion efficiency of coal furnaces, and achieve the effects of improving heating efficiency, increasing combustion rate, and thorough ash discharge

Inactive Publication Date: 2013-11-27
WUJIANG LILI JIANXING CASTING FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional coal stove has a relatively simple structure. It burns briquettes or coal blocks through a cylindrical combustion chamber. However, this kind of coal stove has low ventilation and low combustion efficiency. It will produce a large amount of toxic gas, which is harmful to health

Method used

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Embodiment Construction

[0022] Further description will be given below in conjunction with the accompanying drawings

[0023] like Figure 1~4 Shown: a coal stove, including a casing, a flame-retardant layer, and a combustion chamber, the combustion chamber is set in the casing through the flame-retardant layer, the coal stove also includes a diversion chamber, an air intake pipe 1, and the air intake pipe 1 The combustion chamber is arranged on the upper part of the diversion chamber and communicated with the diversion chamber. The diversion chamber, the air intake pipe 1, and the combustion chamber are installed in the shell, and the gap between them and the shell is filled with a flame-retardant layer;

[0024] The deflector cavity includes a deflector 9 and a bottom case 4, and the deflector 9 is a gradually expanding horn-shaped structure, on the inner wall of the horn, from the edge with a larger diameter to the smaller diameter of the horn. The small edge is symmetrically provided with severa...

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Abstract

The invention discloses a coal furnace. Due to the fact that a flow guiding cavity and a rotational flow combustion cavity are formed in a traditional coal furnace, disturbance and rotational flow of gas are achieved through a screw-type rotational flow air cylinder, and the flow speed and the heat conductivity of the gas are accelerated. Therefore, the combustion rate of fuel inside the coal furnace is increased, the generation of harmful gas like carbon monoxide is reduced, meanwhile, the heating efficiency of the coal furnace is improved, and the coal furnace has good social benefits.

Description

technical field [0001] The invention relates to a coal stove and belongs to the field of heating appliances. Background technique [0002] The traditional coal stove has a relatively simple structure. It burns briquettes or coal blocks through a cylindrical combustion chamber. However, this kind of coal stove has low ventilation and low combustion efficiency. A large amount of toxic gas will be produced, which is a health hazard. Contents of the invention [0003] The object of the present invention is to provide a technical solution capable of solving the above problems. [0004] The present invention is realized by following method: [0005] A coal furnace, comprising a casing, a flame-retardant layer, and a combustion chamber, the combustion chamber is arranged in the casing through the flame-retardant layer, the coal furnace also includes a diversion chamber, an air intake pipe, and the air intake pipe is arranged at the bottom of the coal furnace The combustion cha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24B1/19F24B1/191
Inventor 谈建兴
Owner WUJIANG LILI JIANXING CASTING FACTORY
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