| 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 pipe connection part (2) and an electric power supply (6), and in which the pipe connection part (2) has a pair of joints (3,4) and a pipe part (5) interposed between the pair of joints (3,4), and insulates between a first pipe (P1) and a second pipe (P2) each other, and the electric power supply (6) has a negative pole connected to at least one of the first pipe (P1) and second pipe (P2), and a positive pole insulated from the first pipe (P1) and second pipe (P2) as well as electrically conducting with the water in the pipe.SELECTED DRAWING: Figure 2 |
