Blowed premixed efficient gas burner

A gas burner, premixed technology, applied in the direction of gas fuel burners, burners, combustion methods, etc., can solve the problems of incomplete combustion, low combustion temperature, de-firing, etc., and achieve improved combustion temperature and combustion stability. Good, the effect of promoting full combustion

Inactive Publication Date: 2007-10-03
DANDONG TAIZHI KITCHEN EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to stabilize the normal combustion of gas in the existing technology, the air index of the primary air intake volume, that is, the mixing ratio of gas and air, must be strictly controlled. When the air index is greater than the combustion range, that is, when the air intake volume is too large, misfire will occur And incomplete combustion conditions, when the air intake is small, insufficient combustion will occur, and affected by the burner head fire hole setting and premixed air, the burner has poor versatility for various gases, and the combustion effect is poor when the gas is replaced. Or can't burn normally
In addition, this kind of burner is only suitable for open combustion environment, and there is no effective secondary air oxygen supply in the sealed combustion environment, so it cannot burn normally and fully; because its stable combustion is the steady flow combustion of the flame itself, the combustion temperature is relatively low , cannot fully burn the gas

Method used

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  • Blowed premixed efficient gas burner
  • Blowed premixed efficient gas burner
  • Blowed premixed efficient gas burner

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Embodiment Construction

[0011] The present invention is composed of a burner head 1, a mixer 2, a gas nozzle 3, a combustion rectifier 4, an air inlet pipe 5, and an air inlet pipe damper 6. On the outer ring of the burner head 1, several strip-shaped The fire hole 12, the strip fire hole 12 is a strip hole connected upwards and sidewards, that is, a "" shaped gap strip hole, and a secondary air chamber 16 is opened on the outer end ring of the burner head 1. The secondary air outlet 17 is evenly distributed on the secondary air chamber 16, and the secondary air pipe 18 is arranged between the secondary air chamber 16 and the air inlet pipe 5. Composed of a number of vertical rectifiers 42 connected to the rectification ring 41, the combustion rectifier 4 is placed or fixedly connected to the burner head 1, the mixer 2 is horizontal or vertical, and the mixer 2 is docked with the burner head 1 Fixed connection.

[0012] In the present invention, several circular fire holes 13 are evenly distributed...

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PUM

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Abstract

The blown premixed efficient gas burner consists of a burner head, a mixer, a fuel gas nozzle, a combustion flow regulator, an air inlet pipe and an air inlet shutter. The burner head has homogeneously distributed fire slots, an air cavity with secondary air holes and a secondary air pipe. The burner head has combustion cooperated with the combustion flow regulator to replenish the air required for secondary combustion. The present invention has high combustion stability, complete combustion, high combustion temperature, high heat efficiency, wide application and other advantages.

Description

technical field [0001] The invention relates to a burner for gas, in particular to a burner for public kitchen stoves, civilian stoves and stoves using coal gas, liquefied petroleum gas and natural gas. Background technique [0002] The basic structure of the current technology blast premixed gas burner is composed of a burner head, a mixer, a gas nozzle, an air inlet pipe, and an air inlet pipe damper. The inner cavity of the burner head is connected to the mixer, and the gas nozzle is installed on the In the middle of the end of the mixer pipe, the air inlet pipe is connected to the mixer, and the air inlet pipe is provided with a damper, and various styles of combustion fire holes are opened on the burner head to form various burner heads with different structures. After the gas is mixed with the blast air in the mixer, it is transported to the burner head chamber and sprayed out from the fire hole for combustion. The air intake volume of the primary air is adjusted by ad...

Claims

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Application Information

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IPC IPC(8): F23D14/02F23D14/26F23D14/58
Inventor 万太智纪文义王勇万太忠张志明
Owner DANDONG TAIZHI KITCHEN EQUIP
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