公开(公告)号：US3535513A

公开(公告)日：1970-10-20

申请号：US3535513D

申请日：1967-02-16

Applicant: SALVATORE CIRAMI

Inventor： CIRAMI SALVATORE

IPC: A61L2/10 ,  C02F1/32 ,  G01N21/26

CPC classification number: C02F1/325 ,  A61L2/10 ,  C02F2103/42 ,  C02F2201/3221

公开(公告)号：US3185839A

公开(公告)日：1965-05-25

申请号：US29409163

申请日：1963-07-10

Applicant: AQUATRON CORP AUSTRALIA PTY LT

Inventor： HAIGH GLASSON DOUGLAS ,  CHARLES BOURNE HAROLD

IPC: A61L2/10 ,  C02F1/32

CPC classification number: A61L2/10 ,  C02F1/325 ,  C02F2201/3221 ,  C02F2201/3227 ,  C02F2201/3228

公开(公告)号：US2578414A

公开(公告)日：1951-12-11

申请号：US15247050

申请日：1950-03-28

Applicant: GEN ELECTRIC

Inventor： FOULDS JOHN P

IPC: C02F1/32

CPC classification number: C02F1/325 ,  C02F2201/3221 ,  C02F2201/3228 ,  Y10T137/3127 ,  Y10T137/7339

公开(公告)号：US11787707B2

公开(公告)日：2023-10-17

申请号：US17575068

申请日：2022-01-13

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： Woong Ki Jung ,  Sang Hyun Chang

IPC: C02F1/32 ,  A61L2/10 ,  A61L2/26 ,  B01D35/16 ,  B01D35/04

CPC classification number: C02F1/325 ,  A61L2/10 ,  A61L2/26 ,  B01D35/04 ,  B01D35/16 ,  C02F1/32 ,  A61L2202/11 ,  C02F2201/3221 ,  C02F2201/3227 ,  C02F2201/3228 ,  C02F2303/04

Abstract: In one aspect, a sterilization apparatus is provided to include a flow channel body comprising an inflow unit configured to provide an inflow channel through which water flows in one direction, a discharge unit configured to provide a discharge channel through which water is discharged, and a bypass channel unit configured to provide a bypass channel through which water bypasses in a different direction from the direction of the water flowing in the inflow unit; a mounting unit formed on the flow channel body and configured to provide an installation space connected to the bypass channel, a UV light emitting unit disposed in the installation space and configured to emit UV light towards the bypass channel; and a holder coupled to the mounting unit and securing the UV light emitting unit inside the mounting unit.

公开(公告)号：US20190100445A1

公开(公告)日：2019-04-04

申请号：US16144350

申请日：2018-09-27

Applicant: Sensor Electronic Technology, Inc.

Inventor： Alexander Dobrinsky

IPC: C02F1/32 ,  A61L2/10 ,  A61L2/23

CPC classification number: C02F1/32 ,  A61L2/10 ,  A61L2/23 ,  C02F1/325 ,  C02F2201/3221 ,  C02F2201/3228 ,  C02F2201/326 ,  C02F2209/06 ,  C02F2209/29 ,  C02F2209/36 ,  C02F2305/10

Abstract: Ultraviolet irradiation of an aquatic environment for the purposes of sterilization, disinfection, and/or cleaning fluids and surfaces associated with the aquatic environment. The aquatic environment can be irradiated using an ultraviolet illuminator having at least one ultraviolet radiation source and at least one sensor to detect conditions of the aquatic environment including fluid conditions and/or surface conditions associated with the aquatic environment. A control unit, operatively coupled to the at least one ultraviolet radiation source and the at least one sensor, determines a presence of algae growth about the aquatic environment. The control unit is further configured to direct the at least one ultraviolet radiation source to irradiate the aquatic environment at locations where there is a presence of algae growth for removal and suppression of further growth, monitor the irradiation with the at least one sensor, and adjust irradiation parameters as a function of detected conditions.

公开(公告)号：US20180215634A1

公开(公告)日：2018-08-02

申请号：US15936274

申请日：2018-03-26

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： Woong Ki Jung ,  Sang Hyun Chang

IPC: C02F1/32 ,  A61L2/26 ,  A61L2/10

CPC classification number: C02F1/325 ,  A61L2/10 ,  A61L2/26 ,  A61L2202/11 ,  B01D35/04 ,  B01D35/16 ,  C02F1/32 ,  C02F2201/3221 ,  C02F2201/3227 ,  C02F2201/3228 ,  C02F2303/04

Abstract: In one aspect, a sterilization apparatus is provided to include a flow channel body comprising an inflow unit configured to provide an inflow channel through which water flows in one direction, a discharge unit configured to provide a discharge channel through which water is discharged, and a bypass channel unit configured to provide a bypass channel through which water bypasses in a different direction from the direction of the water flowing in the inflow unit; a mounting unit formed on the flow channel body and configured to provide an installation space connected to the bypass channel, a UV light emitting unit disposed in the installation space and configured to emit UV light towards the bypass channel; and a holder coupled to the mounting unit and securing the UV light emitting unit inside the mounting unit.

公开(公告)号：US20180179945A1

公开(公告)日：2018-06-28

申请号：US15579748

申请日：2016-05-31

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Bart Andre SALTERS

IPC: F01P11/06 ,  F28D1/02 ,  F28F19/00 ,  A61L2/10 ,  C02F1/32 ,  B63B59/04 ,  B63H21/38 ,  F01P3/20

CPC classification number: F01P11/06 ,  A61L2/10 ,  B63B59/04 ,  B63B2770/00 ,  B63H21/383 ,  C02F1/325 ,  C02F2103/008 ,  C02F2103/023 ,  C02F2103/08 ,  C02F2201/3221 ,  C02F2201/3222 ,  C02F2201/3224 ,  C02F2201/3226 ,  C02F2201/3227 ,  C02F2201/3228 ,  C02F2303/20 ,  F01P3/207 ,  F01P2011/063 ,  F28D1/0206 ,  F28D1/022 ,  F28F19/00 ,  F28F2265/20

Abstract: An assembly comprises a wet compartment (100) having at least one inlet opening for allowing water to enter the wet compartment (100), a functional unit (2) located in the wet compartment (100), a dry area (200) which cannot be reached by water and which is outside of the wet compartment (100), a barrier (110) situated between the dry area (200) and the wet compartment (100), and at least one energy source (20) which is arranged and configured to emit energy for preventing biofouling of at least an exterior surface (17) of the functional unit (2), wherein the energy source (20) is arranged in the dry area (200), a path (112) being present between the dry area (200) and the wet compartment (100) for allowing energy emitted by the energy source (20) during operation thereof to reach the wet compartment (100), through the barrier (110).

公开(公告)号：US20170291831A1

公开(公告)日：2017-10-12

申请号：US15478572

申请日：2017-04-04

Applicant: Hydro-Photon, Inc.

Inventor： Miles Maiden ,  Aaron M. Cox ,  Karen C. Milliken

IPC: C02F1/32

CPC classification number: C02F1/325 ,  C02F1/002 ,  C02F2201/006 ,  C02F2201/008 ,  C02F2201/009 ,  C02F2201/3221 ,  C02F2201/3222 ,  C02F2201/3225 ,  C02F2201/3227 ,  C02F2201/3228 ,  C02F2303/04 ,  C02F2303/14 ,  C02F2307/02 ,  Y02A20/212

Abstract: A water purification system includes one or more UV light sources that produce germicidal UV light and provide the UV light to a given amount of fluid contained in a chamber as a batch or as flowing through the chamber. An inner surface of the chamber, that may be reflective, is coated with a thin plastic film, such as polypropylene, that is highly transmissive to UV germicidal light. The thin plastic film separates the inner surface from the fluid, and the UV light passes through the thin plastic film to reach the fluid that is being purified in the chamber. The thin plastic film may be melted at relatively low temperatures to provide heat sealing of the surface to produce the chamber. Alternatively, the thin plastic film may be readily shaped as a bag or pipe that contains or directs fluid flow.

公开(公告)号：US09718706B2

公开(公告)日：2017-08-01

申请号：US14729236

申请日：2015-06-03

Applicant: Sensor Electronic Technology, Inc.

Inventor： Saulius Smetona ,  Timothy James Bettles ,  Alexander Dobrinsky ,  Michael Shur ,  Remigijus Gaska

IPC: C02F1/32

CPC classification number: C02F1/325 ,  C02F2201/3221 ,  C02F2201/3222 ,  C02F2201/328 ,  C02F2303/04

Abstract: A solution for disinfecting a fluid, colloid, mixture, and/or the like using ultraviolet radiation is provided. An ultraviolet transparent enclosure can include an inlet and an outlet for a flow of media to be disinfected. The ultraviolet transparent enclosure includes a material that is configured to prevent biofouling within the ultraviolet transparent enclosure. A set of ultraviolet radiation sources are located adjacent to the ultraviolet transparent enclosure and are configured to generate ultraviolet radiation towards the ultraviolet transparent enclosure.

公开(公告)号：US09718705B2

公开(公告)日：2017-08-01

申请号：US14436884

申请日：2013-10-18

Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

Inventor： Bentsian Elkin ,  Alexander Lohner ,  Siegfried Egner

IPC: C02F1/32 ,  H01J61/94 ,  H01J65/04 ,  H01J61/16 ,  H01J61/20

CPC classification number: C02F1/325 ,  C02F2201/3221 ,  C02F2201/3227 ,  C02F2201/3228 ,  C02F2303/04 ,  H01J61/16 ,  H01J61/20 ,  H01J61/94 ,  H01J65/04 ,  H01J65/042

Abstract: The invention relates to a device for producing UV light. Said device provides light from light sources that operate in accordance with different physical principles. The device comprises a chamber having several gas-filled plasma chambers (11, 12), wherein the chamber has at least one area (37, 39) transparent to UV light and/or VUV light. A first group (11) of plasma chambers is filled with an ionizable gas containing mercury and a second group (12) of plasma chambers is filled with a gas that forms excimers when suitably excited.