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Environment-friendly energy-saving biomass fuel boiler

A biomass fuel and energy-saving technology, applied in the boiler field, can solve the problems of limited heat, limited calorific value, high water content, etc., and achieve the effects of reducing smoke and dust, sufficient combustion, and reducing pollution

Inactive Publication Date: 2019-06-21
衢州大通锅炉有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high water content of the biomass fuel in the prior art, the flue gas produced during combustion is relatively large, and due to the limited calorific value, the heat generated by it is limited

Method used

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  • Environment-friendly energy-saving biomass fuel boiler
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Such as figure 1 As shown, an environment-friendly and energy-saving biomass fuel boiler includes a boiler body 1, and the lower part of the boiler body 1 is provided with an isolation grid 6, and the isolation grid 6 divides the interior of the boiler body 1 into a lower primer fire area 12 and an upper combustion chamber. In zone 4, pulverized biomass fuel 5 is placed on the isolation grid 6, and a gas pipe 2 is arranged in the center of the top of the boiler body 1. The gas pipe 2 extends downward into the boiler body 1 and the bottom end of the gas pipe 2 is arranged on the At the bottom of the isolation grid 6, the outside of the gas pipe 2 is connected to the gas supply device, and the gas pipe 2 is located at the center of the bottom end of the isolation grid 6 and is provided with an ignition coil 3.

[0015] The upper part of the biomass fuel 5 is provided with two fuel injection pipes 8, and the fuel injection pipes 8 extend from both sides of the boiler body ...

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PUM

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Abstract

The invention provides an environment-friendly energy-saving biomass fuel boiler. The boiler comprises a boiler body, wherein a separation grid is arranged at the lower portion of the inside of the boiler body; the inside of the boiler body is divided into a primer area at the lower portion and a combustion area at the upper portion by the separation grid; crushed biomass fuel is placed on the separation grid; a gas pipe is arranged at the center of the top of the boiler body and extends downward into the boiler body; the bottom end of the gas pipe is arranged at the bottom of the separation grid; an ignition coil is arranged at the center of the bottom end, at the lower portion of the separation grid, of the gas pipe; two fuel injection tubes are arranged above the biomass fuel; a fuel injection hole is formed in the portion, inside the boiler body, of each fuel injection tube; and mist fuel is sprayed downward by the fuel injection holes. The boiler has the advantages of sufficient combustion, less environmental pollution, and less energy consumption.

Description

technical field [0001] The invention relates to a boiler, in particular to a biomass fuel boiler. Background technique [0002] Energy is an important material basis for economic development and plays a pivotal role in social development. Due to the sharp increase in world energy consumption and the rapid consumption of fossil energy such as coal, oil, and natural gas, more and more attention has been paid to the development and utilization of renewable energy. Biomass energy is an abundant renewable energy on the earth. my country is a large agricultural country with abundant biomass energy. Therefore, the development and utilization of biomass energy is of great significance to alleviate my country's energy, environmental and ecological problems. Due to the high water content of the biomass fuel in the prior art, the flue gas generated during combustion is relatively large, and due to the limited calorific value, the generated heat is limited. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23C1/08
Inventor 黄艾明
Owner 衢州大通锅炉有限责任公司