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Biomass hot air stove system

A technology of hot blast stove and biomass, which is applied in the direction of air heater, fluid heater, lighting and heating equipment, etc. It can solve the problems of complex structure of hot blast stove, low heat exchange efficiency, and restrictions on popularization and use, and achieves a small footprint , high heat exchange efficiency, compact and reasonable structure

Inactive Publication Date: 2016-12-07
横县华能生物质燃料有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some existing hot blast stoves are complex in structure, low in heat exchange efficiency, high in energy consumption, expensive, and difficult to maintain, which restricts large-scale promotion and use

Method used

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  • Biomass hot air stove system

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Embodiment Construction

[0019] The technical solution of the present invention will be further described below through examples.

[0020] Such as figure 1 As shown, the biomass hot stove system of the present invention includes a heat exchange furnace main body 1 and a feeding system 2, and the specific structure and connection relationship are as follows:

[0021] The heat exchange furnace main body 1 includes a furnace 7, a first return flue 8, a second return flue 9, a first return air duct 10, a second return air duct 11, a third return air duct 12, and a flue gas induced draft fan 13. Flue gas induction pipe 14, hot air induced draft fan 15, furnace fire-resistant wall 16, fire grate 17, ash discharge device 18, furnace door 19, dust removal door 20 and hot air outlet 28, the furnace 7 is equipped with fire grate 17 , furnace fire-resistant wall 16, furnace door 19 and ash removal door 20, furnace 7 is connected with ash discharge device 18, furnace 7 is connected with first return flue 8, firs...

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Abstract

The invention discloses a biomass hot air stove system. A hearth of a heat exchange stove body of the system is connected with an ash discharging device, the hearth is connected with a first stroke returning flue, the first stroke returning flue is connected with a second stroke returning flue which is connected with a smoke inducing pipe, the smoke inducing pipe is connected with a smoke induced draft fan, the first stroke returning flue and the second stroke returning flue are connected, the second stroke returning flue and a third stroke returning flue are connected, the third stroke returning flue is connected with the hot air induced draft fan which is connected with a hot air outlet, the hot air outlet is provided with a hot air temperature sensor, and the hot air temperature sensor is electrically connected with a hot air temperature control instrument. A hopper of a feeding system is connected with a spiral feeding auger, the spiral feeding auger and an air blower are connected with the hearth through a conveying pipe, and the air blower is connected with the bottom of a fire grate through an air blowing pipe. Biomass fuel particles are sufficiently combusted, hot air is output, heat exchange efficiency is high, use is convenient, production is stable, and maintaining is easy.

Description

technical field [0001] The invention relates to the technical field of renewable energy utilization equipment, in particular to a biomass hot blast stove system capable of generating hot air from renewable energy biomass fuel particles. Background technique [0002] The development of renewable energy including biomass energy is an important way to alleviate energy shortage and reduce greenhouse gas emissions. Biomass solid fuel particles compress renewable plant wastes such as branches, wood chips, straw, peanut shells and other raw materials into rod-shaped, block-shaped or granular fuels with a compact structure under certain temperature and pressure. The transportation and storage capacity are improved, and the combustion characteristics are significantly improved. It has the characteristics of high calorific value, low ash content, and low pollution emission. It is one of the main development directions of biomass energy development and utilization technology. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H3/06F23B40/00F23K3/00F23N1/00
Inventor 杨辉麻正和腾今绍朱萍梁海秋麻荣长
Owner 横县华能生物质燃料有限公司
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