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Biomass fuel hot blast stove

A biomass fuel and hot blast stove technology, applied in the direction of solid fuel combustion, combustion methods, combustion equipment, etc., can solve the problems of insufficient combustion, smoke and dust clogging, high concentration, etc., to reduce the smoke and dust blocking the tube heat exchange surface, reduce effect of influence

Active Publication Date: 2020-05-29
吉林宏日新能源股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a biomass fuel hot blast stove, the main purpose of which is to solve the problem of insufficient combustion, low combustion efficiency, and tail flue gas NO in the prior art. x Problems such as high concentration, smoke and dust clogging the heat exchange surface, etc.

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  • Biomass fuel hot blast stove
  • Biomass fuel hot blast stove
  • Biomass fuel hot blast stove

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Embodiment Construction

[0025] Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. The subsequent description of the specification is a preferred implementation mode for implementing the application, but the description is for the purpose of illustrating the general principle of the application, and is not intended to limit the scope of the application. The scope of protection of the present application should be defined by the appended claims.

[0026] The present application will be described in further detail below in conjunction with the accompanying drawings, but it is not intended to limit the present application.

[0027] Such as figure ...

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Abstract

The invention discloses a biomass fuel hot blast stove, and relates to the technical field of industrial boilers and biomass fuel combustion. The biomass fuel hot blast stove comprises a feeding hopper, a feeding machine, a fire grate located below a discharging port of the feeding machine and a hearth located above the fire grate; the hearth space comprises a main combustion area, a recombustionarea and a rotational flow burnout area which are sequentially in communication with one another; flue gas at an inlet of the rotational flow burnout area flows downwards, and flue gas at an outlet ofthe rotational flow burnout area flows upwards; a fire bed area for fuel combustion is arranged above the fire grate, and a primary air bellow is arranged below the fire bed area; and the internal structure and form of the hearth can ensure sufficient combustion of volatile components.

Description

technical field [0001] The invention belongs to the technical field of industrial boilers and biomass fuel combustion, and in particular relates to a biomass fuel hot blast stove. Background technique [0002] Hot air stoves are widely used in drying operations such as food and medicine, and coal is the main fuel. The problem of non-compliance with environmental protection emission standards is common. There are also companies that install environmental protection facilities in order to meet environmental protection emission requirements and bear greater economic pressure. Biomass fuel has its own advantages as a renewable energy source. The fuel itself has low sulfur content and does not require desulfurization treatment after combustion. The use of scientific and reasonable low-nitrogen combustion technology can effectively control the emission of nitrogen oxides. In order to adapt to the increasingly stringent environmental protection requirements, in order to meet envi...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23B10/02F23L9/00F24H8/00
CPCF23B10/02F23L9/00F24H8/00Y02B30/00
Inventor 王震坤卢铭陈壹杰许雪楠冯雨隋海然刘菲田晓霞
Owner 吉林宏日新能源股份有限公司