Title:
A BOOSTER UNIT AND A REVERSE OSMOSIS FILTRATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/252006
Kind Code:
A1
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).
Inventors:
QIU BIYONG (CN)
WANG JIANHUA (CN)
PILGRIM JOHN MATTHEW (US)
ZHENG DIAN (US)
LUO JIEYING (CN)
KRAGNESS JON PAUL (US)
WANG JIANHUA (CN)
PILGRIM JOHN MATTHEW (US)
ZHENG DIAN (US)
LUO JIEYING (CN)
KRAGNESS JON PAUL (US)
Application Number:
PCT/CN2021/097201
Publication Date:
December 08, 2022
Filing Date:
May 31, 2021
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY (US)
QIU BIYONG (CN)
QIU BIYONG (CN)
International Classes:
B01D63/00; B01D61/02; B01D61/08; B01D65/00; C02F1/44
Foreign References:
| US4836924A | 1989-06-06 | |||
| EP3009181A1 | 2016-04-20 | |||
| US5000845A | 1991-03-19 | |||
| US20060037895A1 | 2006-02-23 | |||
| CN109095561A | 2018-12-28 | |||
| EP0331401A2 | 1989-09-06 | |||
| CN112759097A | 2021-05-07 | |||
| CN107720887A | 2018-02-23 | |||
| US10933375B1 | 2021-03-02 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
Download PDF: