| 摘要 |
PROBLEM TO BE SOLVED: To provide a water conduit pipe and a connection structure of a tank and the water conduit pipe, capable of stably connecting the tank and the water conduit pipe, and capable of also improving workability of the connection of the tank and the water conduit pipe.SOLUTION: A water conduit pipe 40 is connected to a tank 20 having a tank body 21 for opening an upper surface, a cover part 22 arranged on an upper surface of the tank body 21, an introduction port 23 formed on an upper surface of the cover part 22 and introducing water inside the tank body 21 and a rising part 24 for rising from the periphery of the introduction port 23 in the upper surface of the cover part 22, and introduces the water into the tank 20, and comprises a tank connection part 43 arranged in a downstream side end part and fitted to the outside of the rising part 24, a diametrical reduction part 44 arranged on the upstream side of the tank connection part 43 and having a smaller diameter than the tank connection part 43 and a pipe body part 41 arranged on the upstream side of the diametrical reduction part and having a larger diameter than the diametrical reduction part 44. |
