Cyclone-combustion stove

A technology of cyclone combustion and combustion chamber, which is applied in the direction of combustion chamber, combustion method, combustion equipment, etc. It can solve the problems of low combustion efficiency, easy failure of equipment, and insufficient combustion of materials, so as to reduce the surface area of ​​the furnace body and reduce the Manufacturing cost, effect of reducing heat loss

Inactive Publication Date: 2008-09-03
YANTAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this kind of device has the advantages of utilizing solid waste and improving the environment, it has the following disadvantages: ①The feeding and transportation are not smooth, and it is not easy to control; ②In the furnace, the mat

Method used

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Examples

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Embodiment Construction

[0015] Depend on figure 1 , figure 2 , image 3 , Figure 4 As shown, the upper part of the furnace body is cylindrical, and a cylindrical combustion gasification chamber (8) and a trumpet-shaped gasification combustion chamber (4) are arranged, and the fuel inlet (5) is arranged on the upper part of the cylindrical combustion gasification chamber (8) Arranged tangentially, the fuel inlet (5) is provided with a resistance wire igniter (6), the upper part of the trumpet-shaped gasification combustion chamber (4) is provided with an ash baffle (9), the top is provided with an exhaust port (7), and the lower part is provided with a secondary The air inlet (14) is arranged tangent to the furnace wall of the bell-shaped gasification combustion chamber (4); The chamber (4) is coaxially arranged, a water vapor inlet (12) is arranged in the middle of the conical gasification chamber (3), and an ash outlet (1) is arranged at the bottom.

[0016] The shape of the gray board (9) can...

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PUM

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Abstract

The invention discloses a cyclone combustion stove comprising a cylindrical upper portion and a conical lower portion. A cylindrical combustion-gasification chamber and a bell-shaped gasification-combustion chamber are disposed at the upper portion of the stove; a conical gasification chamber is disposed at the lower portion of the stove. A fuel inlet provided with a resistance wire igniter disposed therein is disposed at the upper portion of the cylindrical combustion-gasification chamber and is disposed along a tangential line of the stove wall; an ash blocker is disposed at the upper portion of the bell-shaped gasification-combustion chamber, a gas outlet is disposed at the top of the bell-shaped gasification-combustion chamber, and an ash outlet is disposed at the bottom of the bell-shaped gasification-combustion chamber; the bell-shaped gasification-combustion chamber is disposed in the cylindrical combustion-gasification chamber, and both the bell-shaped gasification-combustion chamber and the cylindrical combustion-gasification chamber are arranged axially with the conical gasification chamber. The combustion stove can combust powder fuel sufficiently with a combustion efficiency of more than 90, and the combustion heat energy can be used for boilers, stoves, power generation, and heating etc.; the structure of the cyclone combustion stove is compact so that production cost thereof is reduced greatly.

Description

1. Technical field [0001] The invention relates to a combustion furnace, which is mainly suitable for the combustion of pulverized fuel, especially for pulverized biomass and the like. 2. Background technology [0002] With the depletion of petrochemical energy and the increasingly serious environmental hazards of combustion, the technology of clean coal utilization and the utilization of renewable clean biomass energy have been widely concerned. To this end, my country has introduced relevant policies and increased investment in scientific research to promote the clean utilization of coal and expand the scale of biomass energy utilization. At present, advanced combustion technologies of coal and biomass have been extensively developed around the world. [0003] In 2002, Wu Hanmin invented a boiler device that uses chaff and straw as fuel (patent number: 02153420.9). The basic structure is: the hinge of the upper hopper is installed at the furnace entrance, the chain grate...

Claims

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Application Information

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IPC IPC(8): F23C3/00F23C7/00F23C9/06C10B53/02
CPCY02E50/14Y02E50/10
Inventor 郭献军肖波王波罗思义张晓龙罗新正
Owner YANTAI UNIV
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