Water age updating station

The invention discloses a water age updating station. The water age updating station comprises a water collecting tank, a water purifying system and a water producing tank, wherein the water collecting tank is communicated with the end of a pipe network or a high-water-age low-flow-velocity pipe section, and water in the end of the pipe network or the high-water-age low-flow-velocity pipe sectionflows into the water collecting tank; the water purifying system is communicated with the water collecting tank, and water in the water collecting tank flows into the water purifying system to be purified; the water production pool is communicated with the water purification system and is also communicated with the pipe network; and the purified water flows into a water production pool and then isconveyed into the pipe network. A water age updating station is arranged at the end of a water supply pipe network or near a water quality high-risk pipe section with the water age and the flow speedneeding to be improved urg