公开(公告)号：US20220024784A1

公开(公告)日：2022-01-27

申请号：US17311883

申请日：2019-12-13

Applicant: ABB Schweiz AG

Inventor： Vincent DOUSSET ,  Frank KASSUBEK ,  Angelos GARYFALLOS ,  Emmanouil PANOUSIS

IPC: C02F1/38 ,  B63J4/00 ,  B04C9/00 ,  C02F1/74

Abstract: A water treatment device including a first hydrocyclone and a biocidal fluid injector is described. The first hydrocyclone has an internal space, a water inlet for supplying water into the internal space, a base outlet for discharging at least a part of the water, and an apex outlet. The biocidal fluid injector is configured to inject a biocidal fluid into the internal space for eliminating organisms present in the water. The biocidal fluid injector is positioned such that a pressure within the injected biocidal fluid is lower than a head pressure of the first hydrocyclone.