Biomass fuel high-thermal-efficiency boiler

Abstract

The invention discloses a biomass fuel high-thermal-efficiency boiler. The biomass fuel high-thermal-efficiency boiler comprises a furnace body, a combustion chamber, inducing fans, a chain grate, a first air inlet chamber, a water vapor system, smoke exhaust pipelines and a smoke dust filter; the combustion chamber is arranged in the boiler body, the chain grate is arranged at the bottom of the boiler body, a feeding door is arranged at the left end of the boiler body, and a slag discharging door is arranged at the right end of the boiler body; the inducing fans are arranged at the two sidesof the combustion chamber, and the inducing fans are divided into an upper layer and a lower layer; the first air inlet chamber is arranged below the combustion chamber, and the first air inlet chamber is adjacent to the chain grate; and the water vapor system is arranged right above the combustion chamber, the smoke exhaust pipelines are arranged on the two sides of the water vapor system, the smoke exhaust pipelines are fixed at the top of the furnace body, and the smoke dust filter is arranged below the smoke exhaust pipelines. According to the biomass fuel high-thermal-efficiency boiler, the conditions that the feeding and deslagging operations are not convenient, the combustion efficiency is low and the smoke dust is heavy in the case of a traditional boiler are changed, the functionsof automatically controlling the burning rate, feeding and deslagging are achieved, and the intelligence of the boiler is improved.

Description

technical field [0001] The invention relates to the technical field of biomass fuel, in particular to a biomass fuel high thermal efficiency boiler. Background technique [0002] With the development of society, the requirements for environmental protection in various places are getting higher and higher. Because of its environmental protection, energy saving and renewable characteristics of biomass energy, biomass fuel high thermal efficiency boilers have received corresponding attention from the country, and are gradually becoming traditional coal-fired, oil-fired boilers. , The substitute product of natural gas fueled industrial boilers, boilers using biomass fuels have developed rapidly in China in the past few years, the existing biomass fuel high thermal efficiency boilers have slow feeding speed, low combustion efficiency, inconvenient slagging, and combustion Lots of dust and inconvenient handling. Contents of the invention [0003] The object of the present inven...

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Problems solved by technology

[0002] With the development of society, the requirements for environmental protection in various places are getting higher and higher. Because of its environmental protection, energy saving and renewable characteristics of biomass energy, biomass fuel high thermal efficiency boilers have received corresponding attention from the country, and are gradually becoming traditional coal-fired, oil-fired boilers. , The substitute product of natural gas fueled industrial boilers, boilers using biomass fuels have developed rapidly in China in the past few years, the existing biomass fuel high thermal efficiency boilers have slow feeding speed, low combustion efficiency, inconvenient slagging, and combustion Lots of dust and inconvenient handling

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