制造玻璃产品的方法及设备
By using an inverter in a glass melting vessel to regulate the current amplitude and phase angle, the problems of electrode corrosion and high carbon footprint are solved, enabling high-efficiency, low-carbon, high-quality glass production. This method is suitable for optimized fluid profiles and complex heating modes for highly conductive glass.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SCHOTT AG
- Filing Date
- 2024-12-11
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the problems of electrode corrosion and frequent electrode replacement lead to a high carbon footprint and a decline in glass quality, especially in highly conductive glass melts, making it difficult to achieve continuous production of high-quality glass products.
Multiple heating circuits are employed, each including a transformer and at least two electrodes. At least one heating circuit uses an inverter to independently adjust the amplitude and phase angle of the current, which is then uniformly controlled by a common controller. The electrodes operate at a frequency of up to 25,000 Hz, enabling independent adjustment of the current and phase angle shift.
It reduces electrode corrosion, improves power transmission efficiency, reduces energy loss, enables low-carbon footprint production of high-quality glass products, and is suitable for optimized fluid profiles and complex heating modes for highly conductive glass, thus extending electrode life.
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Figure CN122422264A_ABST
Abstract
Citation Information
Patent Citations
CZ24918U1
DE102018122017A1
US4211887A
WO2014036979A1