炉头结构及其应用的石墨化炉
By incorporating an expansion sealing ring and a protective structure into the furnace head structure of the graphitization furnace, the problems of furnace head deformation and gas leakage due to high temperatures were solved, achieving high temperature resistance and sealing performance of the furnace head, extending its service life and reducing production costs.
CN224517418UActive Publication Date: 2026-07-17SHANGHAI BIANYUAN CARBON TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI BIANYUAN CARBON TECHNOLOGY CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
The existing graphitization furnace head structure is prone to deformation and gas leakage due to high temperature, resulting in a short service life and increased production costs.
Method used
An expansion sealing ring is installed between the conductive electrode of the furnace head and the refractory masonry. Combined with the protective structure, support frame and other structures, graphite materials are used to improve high temperature resistance and sealing performance.
Benefits of technology
It extends the service life of the furnace head, reduces the production cost of the graphitization furnace, and improves the stability and reliability of the graphitization furnace.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224517418U_ABST
Abstract
本申请提供了一种炉头结构及其应用的石墨化炉。炉头结构包括：炉头导电电极，耐火砌体，耐火砌体以包围的方式砌筑在炉头导电电极的周围；耐火砌体至少包括位于炉头导电电极两侧的炉头侧面砌体；保护结构体，设置在耐火砌体的外侧；以及膨胀体，设置在炉头侧面砌体与保护结构体之间，其中，膨胀体适于在炉头导电电极升温时被压缩、并在炉头导电电极降温时向炉头侧面砌体提供压力。本申请的炉头结构及其应用的石墨化炉可以有效保护石墨化炉的炉头，降低石墨化炉生产成本。
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