Energy-saving and efficient annealing furnace

An annealing furnace, high-efficiency technology, applied in furnaces, heat treatment furnaces, furnace types, etc., can solve the problems of high energy consumption, affecting the service life of the heating furnace, increasing the heat loss of the furnace body, and reducing dust and flue gas emissions. , the effect of optimizing energy consumption structure and reducing coal consumption

Inactive Publication Date: 2018-12-21
江阴市茂昌金属新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The current combustion annealing furnace has low dyeing efficiency, high energy consumption, low energy utilization rate, and poor tightness of the furnace body. loss of hot gas and affect the service life of the heating furnace

Method used

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  • Energy-saving and efficient annealing furnace

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Effect test

Embodiment

[0014] Embodiment: An energy-saving and high-efficiency annealing furnace mainly includes a furnace body 1. The furnace body 1 includes a furnace body shell 2, a furnace temperature system 3, a track 4, and a furnace top exhaust device 5. The furnace body shell 2 is welded by shaped steel and steel plates , The temperature control of the furnace temperature system 3 is divided into three areas, in which the heating area has the upper part of the wall and the off-duty staggered layout, the furnace temperature system 3 is equipped with four burners, and the furnace lining inside the furnace body 1 is a refractory fiber structure.

[0015] In this embodiment, the top exhaust device 5 is made of all-fiber structure. The cooling speed in the furnace is slow after the power is cut off. In order to meet the cooling process requirements, two sets of cooling exhaust devices are installed on the top of the furnace, which are controlled by the manual mechanism on the side of the furnace. ...

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Abstract

The invention relates to the field of annealing furnaces, in particular to an energy-saving and efficient annealing furnace. The energy-saving and efficient annealing furnace mainly includes a furnacebody, and the furnace body includes a furnace shell, a furnace temperature system, a track and a furnace top exhaust device. The furnace shell is formed by welding profile steel and a steel plate, the temperature control of the furnace temperature system is divided into three regions, the heating zone is provided with a surface wall, and the upper portion and lower portion of the surface wall arearranged in a staggered mode. Four burners are arranged in the furnace temperature system, and a furnace lining inside the furnace body is of a fire-resistant fiber structure. Through the technical improvement of an original annealing furnace, a coal-fired annealing furnace is transformed into an electric annealing furnace, the coal-fired consumption is reduced, the emission of dust and smoke isfurther reduced, a heat preservation effect of the furnace body is ensured, and an energy consumption structure is optimized.

Description

technical field [0001] The invention relates to the field of annealing furnaces, in particular to an energy-saving and high-efficiency annealing furnace. Background technique [0002] Cleaner production is a new creative idea, which continuously applies the overall preventive environmental strategy to production processes, products and services to increase ecological efficiency and reduce risks to humans and the environment. Cleaner production requires the use of clean raw and auxiliary materials and energy, and advanced and feasible production technology and equipment to improve resource utilization efficiency, reduce energy consumption and material consumption per unit product, and achieve the goals of energy saving, consumption reduction, pollution reduction, and efficiency enhancement . [0003] The current combustion annealing furnace has low dyeing efficiency, high energy consumption, low energy utilization rate, and poor tightness of the furnace body. The loss of ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D9/00C21D1/26C21D1/34
CPCC21D9/00C21D1/26C21D1/34
Inventor 张新坚张志坚
Owner 江阴市茂昌金属新材料科技有限公司
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