公开(公告)号：US20240367110A1

公开(公告)日：2024-11-07

申请号：US18565624

申请日：2021-05-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Biyong Qiu ,  Jianhua Wang ,  John M. Pilgrim ,  Dian Zheng ,  Jie Ying Luo ,  Jon P. Kragness

IPC: B01D61/10 ,  B01D61/02 ,  B01D61/04 ,  B01D61/08 ,  C02F1/28 ,  C02F1/44

Abstract: A booster unit (40) and a reverse osmosis filtration system (100). The booster unit (40) includes: a booster pump (45), wherein the pump fluid outlet (4512) is connected to a fluid outlet port (P2); and a housing. The housing includes an outer housing (41) and an inner housing (42) at least partially mounted in the outer housing (41). The booster pump (45) is provided in an inner cavity of the inner housing (42). A fluid channel is formed between the outer housing (41) and the inner housing (42); a fluid inlet of the fluid channel is connected to a fluid inlet port (P1) of the booster unit (40), and a fluid outlet of the fluid channel is connected to a pump fluid inlet (4511) of the booster pump (45). The reverse osmosis filtration system (100) comprises the booster unit (40).