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Horizontal smokeless and dust free boiler

A boiler and horizontal technology, applied in the field of horizontal smoke-free and dust-free boilers, can solve problems such as emissions, large investment in smoke-elimination facilities, heat loss, air pollution, etc., and achieve coal price savings, height reduction, and less flame damage Effect

Inactive Publication Date: 2002-10-02
刘士成
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Problems solved by technology

[0002] Boilers are special equipment for providing hot water or hot steam. Traditional boilers can only burn bituminous coal, use flame combustion heat exchangers, and set up chimneys to discharge smoke into the air, causing air pollution, heat loss, and large investment in emission and smoke elimination facilities. , instead of burning anthracite and coke with low price and high calorific value

Method used

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  • Horizontal smokeless and dust free boiler
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  • Horizontal smokeless and dust free boiler

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Embodiment Construction

[0016] Horizontal smoke-free and dust-free boiler-type 1, machine below 0.5T, volume: length 1000mm, width 800mm, height 1100mm, material stainless steel, heat resistance 300-400 degrees, hot air circulation machine 300W, air volume 1500M 3 / N, wind pressure 350Pa, medium water, anthracite consumption 80kg / day, water capacity 60Kg, coke crushing roller length 500mm, diameter 50mm, with several pawls on the surface, coke discharge roller is a single-head hinged dragon, length 500mm, diameter 50mm , The air regulating valve is a one-way valve, which can control the air intake and the size of the flame. It is controlled by an electrified single-chip microcomputer, and with the coal device, it can realize automation.

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Abstract

The horizontal smokeless dustless boiler is characterized by that the interior of heat exchanger several main hot air pipes are set, and the upper portion and lower portion of main hot air pipe are separated by means of partition board, and the upper portion of rear portion of the heat exchanger is equipped with hot air suction channel which is connected with inlet of hot air circulating machine,and its outlet is connected with combustion chamber by means of hot air discharge channel, and said combustion chamber is equipped with air regulating valve. Said boiler can use anthracite coal and coke as fuel, and can raise heat efficiency.

Description

Technical field [0001] The invention relates to a boiler, in particular to a horizontal smokeless and dust-free boiler capable of burning anthracite and coke and improving thermal efficiency. Background technique [0002] Boilers are special equipment for providing hot water or hot steam. Traditional boilers can only burn bituminous coal, use flame combustion heat exchangers, and set up chimneys to discharge smoke into the air, causing air pollution, heat loss, and large investment in emission and smoke elimination facilities. , instead of burning anthracite and coke with low price and high calorific value. Contents of the invention [0003] In order to burn anthracite and coke and improve thermal efficiency, the invention provides a heat exchanger that utilizes a hot air circulation machine to guide the hot smoke and dust lost in the flue back to the combustion chamber for reburning and heating. [0004] A horizontal smokeless and dust-free boiler, including a furnace do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23C9/06
Inventor 刘士成
Owner 刘士成
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