Glass heating tube with built-in ceramic core

• Main Author: DU SHILONG
• Format: Patent
• Language: Chinese; English
• Published: 21.01.2022
• Subjects: ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY

The utility model relates to the technical field of heating appliances, and discloses a glass heating tube with a built-in ceramic core, which comprises a quartz glass tube, an electric heating wire is arranged in the quartz glass tube, molybdenum wires are arranged at two ends of the electric heating wire, a ceramic embedding head is embedded at the end part of the quartz glass tube, and a clamping sleeve is clamped on the surface of the ceramic embedding head. According to the glass heating tube with the built-in ceramic core, the ceramic embedded head, the clamping sleeve, the connecting block and the shell are arranged, the ceramic embedded head and the connecting block are made of ceramics, the ceramics have the advantages of excellent insulation, corrosion resistance, high temperature resistance, high hardness, low density, radiation resistance and the like, the clamping sleeve and the shell are made of plastics, and the shell is fixedly connected with the connecting block through the screws. And meanwh