High temperature crude biomass gas burner

Abstract

The invention provides a high-temperature roughed biomass gas burner. Gas and air can be completely matched, the gas burns sufficiently and stably, heat sensible and combustible components carried with the gas are utilized sufficiently, and heat of the gas is brought into play to the maximum degree. The high-temperature roughed biomass gas burner comprises a main burning machine, a gas channel, a turbulent flow regulating mechanism, a primary air distribution mechanism, a high-temperature thermal storage burning chamber and a second air distribution mechanism; the gas channel is provided with a gas inlet section and a gas outlet section and is communicated with the main burning machine and the high-temperature thermal storage burning chamber; the turbulent flow regulating mechanism comprises a turbulent flow device and a regulating device, the turbulent flow device comprises a cylinder block, a hollow shaft body, a spiral turbolator and a spiral baffle plate located between the cylinder block and the hollow shaft body, the cylinder block is arranged on the gas outlet section of the gas channel, the cylinder block and the hollow shaft body are arranged coaxially, the spiral turbolator is arranged in the hollow shaft body, and the regulating device is connected with the hollow shaft body and used for driving the hollow shaft body to rotate and conduct straight line movement.

Description

technical field [0001] The invention relates to a burner, in particular to a high-temperature crude biomass gas burner. Background technique [0002] Gas fuel is a high-temperature crude biomass gas fuel energy source with various low calorific value levels, rich sources and complex components. Ordinary common gas (gas fuel is collectively referred to as gas) includes biomass gas, coal gas, etc., and its calorific value is generally 4000~40000KJ / Nm 3 range, its main combustible components include CH 4 , CO, H 2 、C n h m Wait. The calorific value and combustible components of the gas vary with the type, state, and moisture content of the raw material. To ensure sufficient and stable combustion of the gas, the burner must have stable performance. [0003] At present, the application of gas in all walks of life has become more and more extensive, but the ordinary industrial burners circulated in the domestic and foreign markets and used by users generally use heavy oil, d...

AI Technical Summary

Problems solved by technology

When these burners are used for crude biomass gas, problems such as insufficient output, insufficient combustion, and poor stability are prone to occur. Therefore, it is necessary to design a burner with a wide range of adaptability or adjustment to meet market demand

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