| 摘要 |
PROBLEM TO BE SOLVED: To provide a corrosion suppression device that can, when performing electrolytic protection against pipe such as connection pipe and pipe in water heat exchanger, limit the target pipe to be corrosion-suppressed.SOLUTION: The corrosion suppression device (1) includes: a joint member (2) interposed between a first pipe (P1) and a second pipe (P2); and an electric power supply (6) having a negative pole connected to at least one of the first pipe (P1) and second pipe (P2), and a positive pole connected to an electrode part (7) in contact with water within the flow pass of the joint member (2), and in which the joint member (2) insulates between the first pipe (P1) and the second pipe (2).SELECTED DRAWING: Figure 2 |
