水下氧乙炔火焰预热一体化焊枪装置
By designing an integrated underwater oxyacetylene flame preheating welding torch device, which integrates a wire-feeding welding torch and an oxyacetylene flame torch, the problems of cumbersome operation and poor flexibility of underwater welding preheating devices are solved, achieving efficient welding and safe operation, and is suitable for various underwater environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QINGDAO HARBIN INSTITUTE OF TECHNOLOGY (WEIHAI)
- Filing Date
- 2026-04-10
- Publication Date
- 2026-07-17
AI Technical Summary
Existing underwater welding equipment has preheating devices that are difficult to use effectively, are cumbersome to operate, lack flexibility, and affect welding quality.
Design an integrated underwater oxyacetylene flame preheating welding torch device, which integrates a wire feeding welding torch and an oxyacetylene flame torch. It adopts an integrated structure and uses an oxyacetylene flame to continuously connect preheating and welding. A water stop valve is used to ensure the stability and safety of the gas circuit system.
It achieves effective preheating of the underwater welding area, improves welding quality and work efficiency, simplifies the operation process, enhances the applicability and safety of the equipment, and adapts to different welding scenarios and environments.
Smart Images
Figure CN122015090B_ABST