A multi-tube gaseous fuel blender with single inclined tube outlet

A gaseous fuel and blender technology, applied in the direction of gas fuel burners, burners, combustion types, etc., can solve the problems of incomplete premixed combustion, high local equivalent ratio, uneven temperature distribution, etc., to reduce emissions, exposure The effect of increasing the area and reducing pollution emissions

Inactive Publication Date: 2019-10-11
北京智燃天成科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the currently commonly used natural gas installations are mainly diffusion combustion and incomplete premixed combustion, which have the disadvantages of high local equivalence ratio and uneven temperature distribution, which lead to increased emissions

Method used

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  • A multi-tube gaseous fuel blender with single inclined tube outlet
  • A multi-tube gaseous fuel blender with single inclined tube outlet
  • A multi-tube gaseous fuel blender with single inclined tube outlet

Examples

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Embodiment Construction

[0030] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0031] Such as figure 1 , figure 2 and image 3 As shown, a multi-tube gaseous fuel blender with a single inclined tube outlet provided by an embodiment of the present invention includes a tubular casing 1, and a central fuel passage 2, The peripheral fuel passage 3 and the annular air passage 4, wherein the peripheral fuel passage 3 is sleeved on the outer periphery of the central fuel passage 2, and the central fuel passage 2 includes a central fuel delivery pipe 21 arranged along the central axis of the housing, and connected to the central fuel passage. The central fuel nozzle 22 at the end of the delivery ...

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Abstract

The invention provides a single inclined tube type outlet multi-tube gaseous state fuel mixing device which comprises a shell. A center fuel channel, a peripheral fuel channel and an annular air channel are coaxially formed in the shell in the radial direction; the center fuel channel comprises a center fuel conveying pipe and a center fuel spraying nozzle connected to the tail end of the center fuel conveying pipe; the peripheral fuel channel comprises a peripheral fuel conveying pipe and a peripheral fuel spraying nozzle connected with the peripheral fuel conveying pipe; the annular air channel comprises a peripheral air channel and a center air channel, the peripheral air channel comprises a plurality of pipes evenly distributed in the peripheral direction, inclined tubes are connected to outlets of all pipes, and a certain inclined angle is formed between the axis direction of the inclined tubes and the axis direction of the pipes. According to single inclined tube type outlet multi-tube gaseous state fuel mixing device, the multi-tube pre-mixing mode of the peripheral channels and the tail end inclined tubes are applied, oil-gas mixing is even, and pollution emission is reduced.

Description

technical field [0001] The invention relates to a gas mixing device, in particular to a multi-tube gaseous fuel blender with a single inclined tube outlet. Background technique [0002] With the development of society, people have higher and higher requirements for efficient use of energy and environmental protection. However, conventional fossil fuels still occupy a considerable proportion, and the carbon dioxide and pollutant emissions they produce have caused great environmental pressure. Therefore, people advocate energy conservation and emission reduction. On the one hand, new energy sources such as solar energy and wind energy are developed to reduce carbon emissions; On the one hand, it is hoped that the fuel utilization of fossil fuels can be more efficient and the pollution emissions will be lower. However, new energy sources such as solar energy and wind energy are not suitable for large-scale promotion due to their natural characteristics and current technical li...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23D14/62
Inventor 林宇震王建臣张弛王晓峰
Owner 北京智燃天成科技有限公司
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