Burner

A burner and fuel technology, which is applied in combustion methods, combustion equipment, and solid fuel combustion, etc., can solve problems such as pollution of the environment, and achieve the effects of reducing environmental pollution and inhibiting the formation of nitrogen oxides.

Active Publication Date: 2022-01-04
BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the current burner burns coal-based fuel (that is, fuel containing a large amount of coal), the nitrogen element in the fuel is very easy to combine with oxygen element at high temperature to form nitrogen oxides, resulting in a large amount of nitrogen oxides in the gas generated after combustion substances, seriously polluting the environment

Method used

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indications are only used to explain how to move in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, if there are descriptions involving "first", "second" an...

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Abstract

The invention discloses a burner. The burner comprises a main body; the main body is provided with a gas inlet, a first gas outlet, a second gas outlet, a fuel inlet and a fuel outlet; the gas inlet simultaneously communicates with the first gas outlet and the second gas outlet, the gas inlet is used for allowing a combustion-supporting medium to flow in, and the first gas outlet and the second gas outlet are used for allowing the combustion-supporting medium to flow out; a fuel channel is formed between the fuel inlet and the fuel outlet, is used for fuel circulation, and separates the combustion-supporting medium in the main body from the fuel; when the burner works, the fuel flowing out of the fuel outlet firstly makes contact with the combustion-supporting medium flowing out of the first gas outlet and then makes contact with the combustion-supporting medium flowing out of the second gas outlet. According to the technical scheme, the burner can reduce environmental pollution caused by combustion of the coal-based fuel.

Description

technical field [0001] The invention relates to the technical field of fuel combustion, in particular to a burner. Background technique [0002] The burner is a device that makes fuel and air spray out and combust in a certain way. [0003] When the current burner burns coal-based fuel (that is, fuel containing a large amount of coal), the nitrogen element in the fuel is very easy to combine with oxygen element at high temperature to form nitrogen oxides, resulting in a large amount of nitrogen oxides in the gas generated after combustion substances, seriously polluting the environment. Contents of the invention [0004] The main purpose of the present invention is to propose a burner aimed at reducing the nitrogen oxides generated during the combustion of coal-based fuel to protect the environment. [0005] In order to achieve the above object, the burner proposed by the present invention includes a main body, and the main body has an air inlet, a first air outlet, a se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23B90/06F23L7/00
CPCF23B90/06F23L7/00
Inventor 李爱琴俞接成金菁熊志峰张志松耿新飞李富强汪迟
Owner BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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