Biomass briquette gasification direct combustion combustor

A briquette fuel and biomass technology, which is applied in the direction of solid fuel combustion, combustion equipment, joint combustion mitigation, etc., can solve the problems that are difficult to meet the needs of industrial furnaces, low power of biomass combustion furnaces, complex gas distribution and air distribution, etc. , to achieve obvious energy-saving effect, compact structure, and high-efficiency heat energy conversion

Inactive Publication Date: 2010-03-03
刘善华
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The power of the biomass burning furnace is small, which is only suitable for household heating and cooking, and it is difficult to meet the needs of industrial furnaces; the biomass gasification furnace must be used in conjunction with biomass gasification equipment, due to the unstable gas production and gas production of the gasification equipment Affected by various factors, gas distribution and air distribution are extremely complicated, and the one-time investment is relatively large, which is difficult for ordinary enterprises to bear

Method used

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  • Biomass briquette gasification direct combustion combustor
  • Biomass briquette gasification direct combustion combustor
  • Biomass briquette gasification direct combustion combustor

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Embodiment 1

[0033] Such as Figure 1-5 As shown, a direct-fired burner for gasification of biomass briquette fuel, which includes a furnace body 2 and a bracket, the furnace body 2 is supported on the bracket, the side wall and the top wall of the furnace body 2 are designed with a layer of insulating material, and the furnace body The wall is also designed with a furnace door 14 for cleaning and maintenance and an observation port 15 for observing the flame combustion status. The bottom of the furnace body is fixedly connected with a bottom bracket, and a through hole is designed in the middle of the bottom bracket; , the surface of the fire grate 20 is a spherical crown surface, and the bottom is sealed by a sealing plate to form a cavity, on which there are evenly opened fire grate air holes 20.2, and a vertical plate-shaped stirring scraper 20.1 is designed on the upper surface of the fire grate. The lower part of the row is connected with a grate rotating shaft 21; an air inlet pipe ...

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Abstract

The invention relates to a biomass briquette gasification direct combustion combustor, which comprises a furnace body and a bracket, wherein the furnace body is supported on the bracket; the bottom ofa furnace body is fixedly connected with a bottom support and the middle part of the bottom support is provided with a through hole; a circular fire grate is arranged on the upper part of the bottomsupport; the fire grate is plate-shaped and evenly provided with fire grate air holes and the lower part of the fire grate is connected with a fire grate rotating shaft; and a motor drives the fire grate rotating shaft, the upper part of the furnace body is connected with a cylindrical spray nozzle and the furnace body on the other side opposite to the spray nozzle is provided with a material loading opening. The special combustion mode ensures that biomass fuel is fully gasified and combusted, realizes high-efficiency energy-saving conversion of the biomass and has good energy-saving effect.The biomass briquette gasification direct combustion combustor has compact structure, small volume, great reduction of production cost and obvious environment-friendly effect.

Description

[0001] field field [0002] The invention relates to a gasification direct combustion burner using biomass molding material as fuel. Background technique [0003] At present, the burner products for boilers at home and abroad are all fueled by oil or gas, and there is no solid fuel burner. In recent years, with the soaring price of oil and natural gas, the operating cost of the burner is getting higher and higher, which seriously affects the economic benefits of the enterprise. Therefore, the development of new clean alternative energy has become a hot topic at present. The development and utilization of solar energy, wind energy and biomass energy have developed rapidly. Among them, biomass energy has received high attention from various industries due to its clean, environmentally friendly, renewable, and wide-ranging sources. At present, domestic straw briquettes, straw granules, and straw gasification technologies are relatively mature, but biomass burning equipment is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23B30/02C10J3/32C10J3/30F23B103/02
CPCY02E20/18Y02P20/10
Inventor 刘善华徐南儒
Owner 刘善华
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