公开(公告)号：US10961132B2

公开(公告)日：2021-03-30

申请号：US16326588

申请日：2017-08-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Rajeev Dhiman ,  Justin M. Mazzoni ,  Michael E. Griffin ,  Hemang Patel

IPC: C02F1/32

Abstract: A UV treatment cartridge having an exterior housing and a UV treatment module located inside of the exterior housing. The UV treatment module having a UVLED array for UV treatment of a fluid passing through the UV treatment module. An internal annular space between the exterior sidewall and the module sidewall forms an entry flow path to the UV treatment module thereby substantially balancing fluid pressure acting on the inside of the module sidewall and acting on the outside of the module sidewall.

公开(公告)号：US20190225509A1

公开(公告)日：2019-07-25

申请号：US16326588

申请日：2017-08-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Rajeev Dhiman ,  Justin M. Mazzoni ,  Michael E. Griffin ,  Hemang Patel

IPC: C02F1/32

Abstract: A UV treatment cartridge having an exterior housing and a UV treatment module located inside of the exterior housing. The UV treatment module having a UVLED array for UV treatment of a fluid passing through the UV treatment module. An internal annular space between the exterior sidewall and the module sidewall forms an entry flow path to the UV treatment module thereby substantially balancing fluid pressure acting on the inside of the module sidewall and acting on the outside of the module sidewall.