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High Efficiency Venturi Burner

A Venturi and burner technology, applied in the direction of burners, gas fuel burners, combustion methods, etc., can solve the problems of gas overflow, diffusion, fire, casualties, etc., and achieve the goals of reducing light pollution, reducing emissions, and shortening flame height Effect

Active Publication Date: 2017-12-08
SHENZHEN WISDOM ENERGY TECH CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the velocity of the gas is too high, the flame at the top of the torch standpipe rises above the burner and mixes with the turbulent air, which will cause "flame separation", that is, the flame will leave a certain distance from the top of the torch head and vibrate severely
If the speed increases again, the flame will continue to float up, and there will be a danger of the flame being extinguished. , pollute the environment, and cause serious explosions and fires
Moreover, if the fuel combustion is incomplete and low-efficiency combustion, a large amount of harmful emissions will be produced, such as carbon monoxide, nitrogen oxides, etc.

Method used

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  • High Efficiency Venturi Burner
  • High Efficiency Venturi Burner
  • High Efficiency Venturi Burner

Examples

Experimental program
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Embodiment Construction

[0014] Before describing the embodiments in detail, it should be understood that the present invention is not limited to the detailed structures or arrangements of elements described herein below or in the accompanying drawings. The present invention can be implemented in other ways. Also, it should be understood that the phraseology and terminology used herein are for descriptive purposes only and should not be interpreted as limiting. The terms "including", "comprising", "having" and similar expressions used herein are meant to include the items listed thereafter, their equivalents and other additional items. In particular, when "a certain element" is described, the present invention does not limit the number of the element to one, but may also include a plurality.

[0015] figure 1 is a three-dimensional schematic diagram of a Venturi burner, such as figure 1 As shown, the high-efficiency Venturi burner includes a Venturi tube 2, a nozzle 3 and a flame stabilizer 4, the ...

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Abstract

The invention discloses an efficient Venturi combustor which comprises a Venturi tube, a nozzle and a flame holder. The Venturi tube is provided with an air inlet end and an air outlet end. The nozzle is arranged at the air inlet end. The flame holder is arranged at the air outlet end and comprises a sleeve and a flame holding ring, wherein the sleeve is connected with the air outlet end of the Venturi tube and the flame holding ring is arranged in the sleeve. The flame holding ring is provided with a center hole and a circle of evenly-distributed through holes surrounding the center hole. The wall face of the center hole is provided with a plurality of grooves extending in the axial direction of the flame holding ring.

Description

technical field [0001] The invention relates to a Venturi burner, in particular to a Venturi burner capable of efficiently burning fuel gas. Background technique [0002] In petrochemical plants, the venting flare system can deal with redundant, harmful, and unbalanced waste gas discharged from production plants in a timely manner, and can also deal with unqualified gas generated during commissioning, start-up and shutdown, and a large amount of gas released instantaneously during accidents, ensuring that the plant Normal and safe operation. Torch combustion should maintain the stability of the flame. The normal and stable flame peak should be at the top of the torch standpipe, and the speed of the torch gas leaving the torch head is suitable for the burning speed. However, if the velocity of the gas is too high, the flame at the top of the torch standpipe rises above the burner and mixes with the turbulent air, which will cause "flame separation", that is, the flame will l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23D14/00F23D14/46F23D14/72F23G7/06
CPCF23D14/00F23D14/465F23D14/72F23G7/06
Inventor 王志强李宗洲杨瑞
Owner SHENZHEN WISDOM ENERGY TECH CO
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