公开(公告)号：US20240425389A1

公开(公告)日：2024-12-26

申请号：US18708270

申请日：2022-11-11

Applicant: D2D Water Solutions B.V.

Inventor： Ton VAN HECKE

IPC: C02F1/44 ,  C02F1/32 ,  C02F1/68 ,  C02F103/00

Abstract: Residential water treatment system, including: —a rain water collector (1), a water treatment unit (9), and a pump (2) for pumping water from the rain water collector (1) to the water treatment unit (9) via a water duct (8), wherein the water treatment unit (9) includes: an ultrafiltration unit (10) including a filtering space (12), a water collecting space (13) and a downstream filtered mf) water outlet (14), the filtering space (12) and collecting space (13) being separated by a porous wall (4), wherein the filtering space (12) extends between a water inlet port (11) and a water outlet port (15), in particular for supplying water to the filtering space during a water filtering phase and for flushing the filtering space during a flushing phase; wherein the system is configured for feeding flushing water from the filtering space (12) to the rain water collector (1) during a filter flushing phase.