一种宽幅高温碳化炉

By employing techniques such as arched roof design, carbon/carbon composite materials, and flexible graphite ropes to fill expansion joints, the structural stability and cleaning difficulties of wide-width high-temperature carbonization furnaces have been resolved, achieving lightweight, stable, and efficient production, and improving thermal and production efficiency.

CN122082159BActive Publication Date: 2026-07-17WEIHAI TUOZHAN FIBER

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WEIHAI TUOZHAN FIBER
Filing Date
2026-04-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing wide-width high-temperature carbonization furnaces suffer from poor structural stability, heavy weight, difficult cleaning, low production efficiency, and low thermal efficiency.

Method used

It adopts an arched roof design, carbon/carbon composite materials, flexible graphite ropes to fill expansion joints, gradient composite insulation materials, a distributed temperature control system, waste heat recovery from exhaust gas and an automatic correction system, combined with graphite scrapers and inert gas cleaning, to achieve lightweight, stable and efficient cleaning.

Benefits of technology

It improves structural stability, reduces weight and energy consumption, extends equipment life, enhances production and thermal efficiency, reduces cleaning cycles, and meets the needs of large-scale production of high-temperature carbonization furnaces.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明涉及一种宽幅高温碳化炉,属于碳纤维生产设备技术领域。本发明所述碳化炉的炉膛具有拱形顶板,且拱形顶板与侧板之间的连接采用滑动槽卡接;炉体内部设有积灰腔、能够完全覆盖积灰腔的石墨刮板和石墨刮板驱动机构,积灰腔腔体连通炉体两侧开设的喷射口和吸取口。本发明的炉膛顶板呈拱形,且与侧板滑动支撑,结构稳定性强,同时炉内设有可移动的石墨刮板和积灰腔,无需关闭生产线即可实现炉内的自动清扫。
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