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Adequate, clean combustion equipment

A combustion device and full combustion technology, applied in the direction of combustion method, combustion equipment, solid fuel combustion, etc., can solve the problems that solid combustibles cannot be used, increase heat production costs, limit fuel sources, etc., to achieve large heat production, Fuel saving and thorough decomposition effect

Inactive Publication Date: 2007-12-26
王延明 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The source of fuel is limited, and the cost of heat production is increased. At the same time, many solid combustibles can not be used, but instead become garbage that pollutes the environment.

Method used

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  • Adequate, clean combustion equipment

Examples

Experimental program
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Effect test

Embodiment Construction

[0008] Solid combustibles (7) are put into the furnace (6), and enter the primary air combustion under the fire grate (8). The size of the primary air is regulated by the primary air inlet (11), which is usually less than the air intake under the unregulated fire grate (8), so the smoke dust raised is also less. When the flame enters the full combustion zone (5) from the full combustion zone inlet (12), it first encounters the obstruction of the disc (3), and the air flow changes from rising to horizontal diffusion. At this time, the larger solid particles entrained by the airflow are thrown down one after another due to the lack of updraft lift, eliminating part of the source of smoke and dust. The flame then enters the narrow slot below the disc (3) and immediately encounters hot air gushing from the secondary air outlet (4). The size of the secondary air is controlled through the secondary air inlet (10), and the secondary air is high-temperature air heated in the secondar...

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PUM

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Abstract

This invention relates to a fully burning device composed of a hearth, a fully burning zone and a heat-utilizing part, in which apart from burning in the heart, smoke is burnt completely in the fully burning zone, and the dust is deposited, in which the fully burning zone secures full contact of combustion gas, combustion particles and oxygen and provides high temperature and reaction time necessary for complete burning so as to guarantee complete burning, besides, heat in the zone is radiated to the hearth, thus solid combustibles in it are baked and requirement to solid combustibles in the hearth is low and no combustibility components are left in ash.

Description

Technical field [0001] The invention relates to a fully clean combustion device, which is suitable for fully clean combustion of various solid combustibles. Background technique [0002] At present, in various boilers and kilns, many of the solid combustibles added cannot be fully and cleanly burned, resulting in low heat production, heavy pollution, and difficulty in using many low calorific value fuels. At the same time, the smoke and dust adhere to the heat-absorbing pipe wall, resulting in low heat transfer efficiency and corrosion; the smoke and dust adhere to the kiln products and affect the quality of the products. In order to prevent the pollution caused during combustion, briquette or anthracite have to be used, and a large amount of combustible components are wasted in briquette or anthracite. The source of fuel is limited, and the cost of heat production is increased. At the same time, many solid combustibles not only cannot be used, but become garbage that pollu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23B60/00F23L9/04
CPCY02E20/34
Inventor 王延明王延德
Owner 王延明
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