Environment-friendly gasification counter-flow combustion hot-blast stove

A hot blast stove and countercurrent technology, which is applied in the field of environmental protection gasification countercurrent combustion hot blast stoves, can solve the problems of increased investment cost and operating cost, difficult popularization and application of hot blast stoves, cumbersome manual operation, etc., so as to reduce operating costs and improve energy-saving performance. and safety performance, the effect of reducing manual operation

Inactive Publication Date: 2014-09-03
GUANGDONG EMICRONET NEW ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, hot blast stoves had defects such as serious flue gas pollution, low thermal efficiency, difficult to control combustion, and large hidden dangers; although some hot blast stoves that have appeared in recent years have improved thermal efficiency and improved flue gas pollutio

Method used

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  • Environment-friendly gasification counter-flow combustion hot-blast stove
  • Environment-friendly gasification counter-flow combustion hot-blast stove
  • Environment-friendly gasification counter-flow combustion hot-blast stove

Examples

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Embodiment Construction

[0024] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements.

[0025] Please refer to Figure 1-3 , the environmentally friendly gasification countercurrent combustion hot blast stove includes a combustion chamber 1, a heat exchange chamber 2 and a gasification chamber 3 for gasification and combustion of fuel. The combustion chamber 1 is arranged horizontally, and the gasification chamber 3 and the heat exchange chamber 2 are arranged vertically above the combustion chamber 1 to form a U-shaped furnace structure for gasification staged combustion, and the gasification The bottom of the chamber 3 and the bottom of the heat exchange chamber 2 are connected to the combustion chamber 1 through the first channel 4 and the second channel 5 respectively. The vertical arrangement of the gasification chamber 3 is conducive to the storage and accumulation of fuel in the gasification chamber ...

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Abstract

The invention discloses an environment-friendly gasification counter-flow combustion hot-blast stove. The environment-friendly gasification counter-flow combustion hot-blast stove comprises a combustion chamber, a heat exchange chamber and a gasification chamber for gasification and combustion of fuel. The combustion chamber is horizontally arranged, and both the gasification chamber and the heat exchange chamber are vertically arranged above the combustion chamber to form a gasification section type combustion U-shaped stove structure. The bottom of the gasification chamber and the bottom of the heat exchange chamber are connected with the combustion chamber through a first channel and a second channel respectively. The position, close to the first channel, of the inner side of a top plate of the combustion chamber stretches downwards to form a turbulent flow baffle. Positions, corresponding to the gasification chamber and the heat exchange chamber, of the bottom of the combustion chamber are respectively provided with a slag pit. The environment-friendly gasification counter-flow combustion hot-blast stove is simple in structure, convenient and quick to operate, high in combustion efficiency and small in environment pollution, and investment cost and operation cost are reduced.

Description

technical field [0001] The invention relates to a hot blast stove, in particular to an environment-friendly gasification countercurrent combustion hot blast stove which can be widely used in industrial drying and energy-saving heating of agricultural greenhouses, independent buildings, industrial workshops, public venues and rural households. Background technique [0002] A stove is a device used to heat air. In the past, hot blast stoves had defects such as serious flue gas pollution, low thermal efficiency, difficult to control combustion, and large hidden dangers; although some hot blast stoves that have appeared in recent years have improved thermal efficiency and improved flue gas pollution, the furnace structure It is relatively complex, has high and single requirements for fuel, frequent feeding, and cumbersome manual operations, which increase investment costs and operating costs. Therefore, this type of hot blast stove is difficult to be widely promoted and used. ...

Claims

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Application Information

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IPC IPC(8): F24H3/08F24H9/18F23B90/06
Inventor 张宁
Owner GUANGDONG EMICRONET NEW ENERGY TECH
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