| 摘要 |
PROBLEM TO BE SOLVED: To provide a fume removal welding device which efficiently and unfailingly removes welding fume occurring when welding and the like is performed, and to provide a welding method.SOLUTION: A fume removal welding device includes: a welding torch 2; and cleaning means 13 which is provided adjacent to the welding torch and removes fume. The cleaning means includes: a rectangular container 8; a brush 3 provided at the container; and a refrigerant circulating in the container.SELECTED DRAWING: Figure 1 |
