Composite high zirconia brick of combined structure
By designing composite high-zirconium bricks with combined structures, the problem of cracking and separation of high-zirconium bricks under high-temperature environments has been solved, achieving good heat dissipation and erosion resistance, extending service life and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN REFTECH IND CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional high-zirconium bricks are prone to cracking and separation when used in high-temperature environments, which shortens the service life of composite high-zirconium bricks and affects the lifespan of glass furnaces and glass quality due to poor heat dissipation.
A composite high-zirconium brick with a combined structure is designed, which combines functional bricks and structural bricks. Functional holes are set on the inner side of the functional bricks, and structural holes are set on the inner side of the structural bricks. The holes are filled with loose, high thermal conductivity material. Positioning holes and positioning posts are set on the inner side of the structural bricks to ensure the stability of the combination. Heat dissipation holes are set on the outer side, and strength bricks are added inside to improve the overall strength.
It improves the heat dissipation and erosion resistance of high zirconium bricks, extends their service life, reduces production costs, and ensures the stable combination and overall performance of the materials.
Smart Images

Figure CN224470798U_ABST