Unlock instant, AI-driven research and patent intelligence for your innovation.

Glow flame generation method for glow flame combustor and glow flame combustor

A production method and burner technology, applied in the direction of combustion methods, burners, gas fuel burners, etc., can solve the problems of low luminosity and emissivity of blue flames, and achieve improved thermal radiation performance and heat interaction efficiency, economical Good effect

Pending Publication Date: 2021-06-25
佛山市诺一燃控科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of low luminosity and emissivity in the blue flame produced by the existing burner, and to provide a kind of carbon particle which is produced by pre-pyrolysis of the gas fuel and then burned to produce a luminous flame with brightness and high heat radiation ability. Flame generation method of flame burner and flame burner

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Glow flame generation method for glow flame combustor and glow flame combustor
  • Glow flame generation method for glow flame combustor and glow flame combustor
  • Glow flame generation method for glow flame combustor and glow flame combustor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see Figure 1 to Figure 4 , the flame generation method of the flame burner of the present invention, comprises the following steps:

[0028] a. The premixed gas channel 31 of the burner body 1 transports the gas mixed with the combustion-supporting gas, which is sprayed out through the premixed gas nozzle 311 and generates a pyrolysis flame 310 surrounding the outer periphery of the main gas nozzle 211 .

[0029] b. The gas delivered by the main gas channel 21 of the burner body 1 is sprayed out through the main gas nozzle 211 , and carbon particles are generated under the pyrolysis action of the pyrolysis flame 310 .

[0030] c. The combustion-supporting gas 330 delivered by the main air channel 32 of the burner body 1 is sprayed out through the main combustion air nozzle, mixed with the pyrolyzed main gas 212 and burned to form a combustion flame.

[0031] The combustion-supporting gas 330 may be oxygen in the air or other combustion-supporting gases.

[0032] The ...

Embodiment 2

[0038] see Figure 1 to Figure 6, the main purpose of this embodiment is to provide a blaze burner that uses a blaze burner method for producing a blaze burner in the embodiment, including a burner body 1, an igniter and a flame monitor, and the igniter and flame monitor The burner body 1 is respectively installed in the accessory assembly hole 11 of the burner body 1, the burner body 1 includes a gas delivery part 2 and an air delivery part 3 arranged around the outside of the gas delivery part 2, The gas delivery part 2 is provided with a main gas channel 21, and the main gas channel 21 is used to transport the main gas 212, and the air delivery part 3 is provided with a premixed gas channel 31 and a main air channel 32; the main gas channel 21 is provided with a main gas nozzle 211 along the side where the gas flows out, and the premixed gas channel 31 is arranged outside the main gas channel 21 for delivering gas mixed with a combustion-supporting gas, and it is located on...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The discloses a glow flame generation method for a glow flame combustor and the glow flame combustor. The glow flame generation method comprises the following steps that: a, premixed gas channels of a combustor body convey a gas mixed with a combustion-supporting gas, and pyrolysis flames surrounding the peripheries of main gas nozzles are sprayed out and generated through premixed gas nozzles; b, the gas conveyed by a main gas channel of the combustor body is sprayed out through the main gas nozzles, and carbon particles are generated under the pyrolysis action of the pyrolysis flames; and c, the combustion-supporting gas conveyed by main air channels of the combustor body is sprayed out through the main gas nozzles, mixed with the pyrolyzed main gas and combusted to form flames. According to the glow flame generation method, the mixed gas nozzles generate the pyrolysis flames surrounding the peripheries of the main gas nozzles in advance, a pyrolysis heating area with the high-temperature and oxygen-deficient inner side is formed, the sprayed main gas generates the high-temperature carbon particles under the pyrolysis action, and glow flames with high radiation capacity and brightness are generated when the main gas and combustion-supporting gas are mixed and combusted, so that the heat radiation performance and the heat interaction efficiency of the combustor are improved.

Description

technical field [0001] The invention belongs to the technical field of burners, and in particular relates to a flame generating method of a flame burner and a flame burner. Background technique [0002] Industrial heating furnaces used for high-temperature heating and melting applications, such as melting furnaces, industrial heating or heat treatment kilns, and ceramic kilns, often have certain requirements for the brightness and length of the burner flame due to process requirements. In the past, water gas was often used as the nozzle. Combustion gas source. With the use of natural gas, natural gas is being widely used as a gaseous fuel in view of its cleanness, environmental protection and price advantage. Whether it is natural gas or other gaseous fuels, when ambient air (especially preheated air) is used as the oxidant, the gaseous flame is usually blue and has very low luminosity and emissivity, which reduces the flame and furnace materials. Heat exchange efficiency,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F23D14/02F23D14/46F23D14/58
CPCF23D14/02F23D14/46F23D14/58
Inventor 甄从军陆旭
Owner 佛山市诺一燃控科技有限公司