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Low-exhaustion high-efficiency energy-saving combustor

A high-efficiency energy-saving, burner technology, applied in the direction of burners, gas fuel burners, combustion methods, etc., can solve the problems of insufficient mixing of gas and air, and achieve the effect of reducing combustion noise and reducing power requirements

Inactive Publication Date: 2009-08-12
林光涌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a better mixing of air and Low-emission, high-efficiency and energy-saving burners for gas

Method used

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Examples

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Embodiment Construction

[0028] Such as figure 1 As shown, an embodiment of the low-emission high-efficiency energy-saving burner of the present invention includes a gas distribution box 30, an air dispersion and gas mixing device 20, and a burner head cover 10, wherein the gas distribution box 30 is circular and includes The central hole 31 and the box body, the box body is cylindrical, its upper surface is distributed with gas outlet holes 37 for dispersing gas along a circumference, and the lower surface of the box body has an air inlet hole 32 for connecting gas. The central hole 31 is circular, its outer part is annular, and the upper part 39 of the annular is externally threaded. The outside of the central hole 31 and the box body together form a cylindrical gas diffuser chamber 38 for dispersing gas. In order to fully disperse the gas, the gas outlet holes 37 can be evenly distributed.

[0029] The air dispersing and gas mixing device 20 is cylindrical, and the air dispersing and gas mixing d...

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Abstract

The invention relates to a low-emission energy-efficient burner, which comprises a sleeve shaped furnace end cover. The lower side of the furnace end cover is connected with a circular fuel gas distributing box, a cylindrical air dispersing and fuel gas mixing device used for mixing air and the fuel gas is arranged between the furnace end cover and the fuel gas distributing box, and the fuel gas distributing box is provided with an independent central pipe for inputting the air and an independent fuel gas inlet hole for inputting the fuel gas; and the cylindrical surface of the air dispersing and fuel gas mixing device is provided with a plurality of mutually interval grooves inclined upwards, and the surfaces of the grooves are provided with air dispersing holes for discharging the air. The structure buffers and depressurizes the entering pressure fuel gas and the air, better mixes the both, reduces the fan power demand and greatly reduces the burning noise. The dispersed air and fuel gas are fully mixed in the grooves inclined upwards, then circumgyrate upwards, and reach a turbination platform shaped flame hole after convoluting and secondary mixing. The full mixing makes the burning flame stable, full and not easy to be extinguished. Additionally, the burner simplifies the structure of flame ionization detection and reduces the cost.

Description

technical field [0001] The present invention relates to a burner, more specifically, to a stove and a gas burner used in canteens and kitchens of hotels, hotels, institutions, schools and the like. Background technique [0002] Now the canteens and kitchens of hotels, hotels, institutions, schools, etc. usually use gas burners and burners to heat food. The existing gas burners and burners make incomplete combustion or excessive flame due to insufficient mixing of gas and air. A long time will cause more heat loss in the air, poor combustion effect and high carbon monoxide. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a low-emission high-efficiency energy-saving burner capable of better mixing air and gas in view of the above-mentioned defects of the prior art due to insufficient mixing of gas and air. [0004] The technical solution adopted by the present invention to solve the technical problem is: to constr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/02F23D14/62F23D14/58
CPCF23D2900/14021F23D14/02F23D3/08F23D14/62F24C3/08F24C7/002
Inventor 林光湧
Owner 林光涌
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