A gas curtain type welding torch nozzle suitable for different welding appearances
By designing a fume extraction mechanism and a linkage tilt adjustment mechanism at the welding torch nozzle, the problem of welding fume pollution during welding is solved, achieving effective fume extraction and slag removal, protecting the environment and worker health, and adapting to different welding morphologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-05
- Publication Date
- 2026-07-17
AI Technical Summary
Welding fumes generated during the welding process pollute the air and pose a threat to human health, and existing technologies are unable to effectively control them.
Design an air curtain welding torch nozzle with an external fume extraction mechanism and an internal fume channel and fume inlet mechanism. Combined with a linkage height and tilt adjustment mechanism and a turbulence slag removal mechanism, it can effectively extract and remove welding fumes.
To reduce the amount of welding fumes drifting in the air, protect the environment and worker health, adapt to different welding morphologies, reduce damage to dust collectors caused by welding slag, and improve the safety and cleanliness of welding operations.
Smart Images

Figure CN122400730A_ABST