Substrate glass production management control system

By using wind speed monitors and controllers in the substrate glass production management control system, adjusting the intake amount of the gas spray gun and the output power of the heating device, the instability of the smelting temperature and time is solved, the stability and controllability of the furnace environment are achieved, and the quality of the finished product is ensured.

CN119707249AActive Publication Date: 2025-03-28RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD
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Patent Information

Application Number
CN202411888624.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-28
Estimated Expiration
2044-12-20

AI Technical Summary

Technical Problem

During the manufacturing process of substrate glass, instability in melting temperature and time may lead to changes in glass composition, affecting the performance of the final product.

Method used

A substrate glass production management control system is designed, including an electric furnace, a wind speed monitor and a controller. The wind speed monitor monitors the air speed at the exhaust port, and the controller adjusts the intake amount of the gas gun and the output power of the heating device according to the wind speed to ensure the stability of the temperature and pressure in the furnace.

Benefits of technology

Through this system, the smelting of glass powder can be carried out in a relatively stable and controllable environment, ensuring that the finished product quality meets the requirements and avoiding changes in glass composition due to temperature and pressure fluctuations.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention provides a substrate glass production management control system which comprises an electric melting furnace, a wind speed monitor and a controller. The electric melting furnace comprises a furnace body with a feeding port, a discharging port and an exhaust port, a heating device arranged in the furnace body and a gas spray gun connected with a gas inlet pipeline. The wind speed monitor is arranged at the exhaust port and used for monitoring the wind speed at the exhaust port; the controller is used for obtaining monitoring data of the wind speed monitor, controlling the gas inflow of the gas spray gun to be reduced when the wind speed is larger than a preset upper limit threshold value, and meanwhile controlling the output power of the heating device to be increased. Heat weakening caused by gas inflow reduction of the gas spray gun is made up by increasing the output power of the heating device, and therefore it is guaranteed that the temperature in the furnace is kept relatively stable, and meanwhile the stability of the pressure in the furnace is guaranteed by reducing the input amount of gas in the furnace; therefore, the glass powder can be smelted in a relatively stable and controllable environment, and the quality of finished products is ensured to meet the requirements.
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