Jet and oxygen-enriched combustion method for gas fuel and burner therefor

A gas fuel and oxygen-enriched combustion technology, which is applied to gas fuel burners, combustion methods, burners, etc., can solve problems such as energy waste, complex structure, and high-temperature combustion that cannot be organized

Inactive Publication Date: 2006-07-12
范先宝 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are usually two methods of gas fuel combustion. One is the mixed combustion method, which uses the pressure of the gas fuel to mix with air first and then burns. Combustion at high temperature, can not reach the proper temperature, resulting in waste of energy
The second is the mechanical mi

Method used

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  • Jet and oxygen-enriched combustion method for gas fuel and burner therefor
  • Jet and oxygen-enriched combustion method for gas fuel and burner therefor

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Embodiment Construction

[0060] one, figure 2 Shown is a structural scheme of the gas fuel jet oxygen-enriched burner of the present invention. In this embodiment, the gas fuel jet oxygen-enriched burner consists of a connector 1, a gasket 2, a nozzle 3, an injector 4, Connecting sleeve 5, injection pipe combustion chamber 6, set screw 7 constitute, for the convenience of manufacture and processing, above-mentioned each parts all make circle shape.

[0061] 2. The connector 1 is a cuboid or a cube. There is a threaded hole in the center of the top surface to communicate with the air source and connect to the nozzle 3. The top of the connector 1 is made with external threads. The remaining five surfaces of the connector 1 can be used according to different requirements. If necessary, introduce air source, fix the position, connect other devices, etc.

[0062] The nozzle 3 is the main part to control the calorific value of the jet-flow oxy-fuel burner. The nozzle 3 is processed from a hexagonal bar, ...

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PUM

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Abstract

The invention can utilize the pressure and ejection characters of gas fuel, and the burning energy to arrange the nozzle, ejector and ejection pipe in one axes. The ends of nozzle and the ejection pipe are fixed, while the ejector can axially move in middle stroke. The invention discloses a gas fuel ejection rich-oxygen burner for using ejection rich-oxygen burning method, to combine the nozzle, ejector, and ejection pipe burning room into one ejection rich-oxygen burner. The nozzle is designed as micro-ejection pipe; the ejector is designed as high-efficiency mixed non-stepped speed changer; the ejection pipe burning room has a multifunctional device, while they individually form the lower, middle, and higher temperature burning section. The invention can realize the fire temperature control of fire outlet and transforming the layer burning into whorl burning, which has 100% improved heat efficiency and reduced burning cost than traditional burning method.

Description

(1) Technical field: [0001] The invention relates to a new combustion method of jet technology in the gas fuel field, which is specially named jet oxygen-enriched combustion method, and the invention will also disclose a gas fuel jet oxygen-enriched burner for realizing the method. (two) background technology: [0002] Gas fuel and oxygen can be ignited and burned only after they are mixed in a certain ratio. The supply of oxygen includes oxygen in the air and specially made high-pressure pure oxygen. There are usually two methods of gas fuel combustion. One is the mixed combustion method, which uses the pressure of the gas fuel to mix with air first and then burns. Combustion at high temperature, can not reach the proper temperature, resulting in waste of energy. The second is the mechanical mixed combustion method, that is, the high-pressure airflow is extruded by the air compressor or the high-pressure oxygen airflow is sucked into the low-pressure gas-fuel airflow for m...

Claims

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Application Information

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IPC IPC(8): F23D14/32F23D14/34F23D14/04
CPCY02E20/34
Inventor 范先宝范徽
Owner 范先宝
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