公开(公告)号：US20240342329A1

公开(公告)日：2024-10-17

申请号：US18750933

申请日：2024-06-21

申请人： P Tech, LLC

发明人： Peter M. Bonutti ,  Justin Beyers ,  Tonya M. Bierman

IPC分类号： A61L2/10 ,  A61L2/025 ,  C02F1/32 ,  C02F1/36

CPC分类号： A61L2/10 ,  A61L2/025 ,  C02F1/325 ,  C02F1/36 ,  C02F2201/3222 ,  C02F2201/3226 ,  C02F2303/04

摘要： A disinfecting system includes a housing. An ultraviolet light (UV) source is secured to the housing and configured to emit UV light for disinfection of a target. A processor is secured to the housing in communication with the UV light source. The processor is configured to activate the UV light source for a selected amount of time suitable for disinfection of the target.

公开(公告)号：US12116292B2

公开(公告)日：2024-10-15

申请号：US17149248

申请日：2021-01-14

申请人： Burak Karadag

发明人： Burak Karadag

IPC分类号： C02F1/32 ,  C02F1/00 ,  C02F1/46 ,  C02F103/42 ,  H05H1/24 ,  H05H1/46

CPC分类号： C02F1/325 ,  C02F1/001 ,  C02F1/008 ,  C02F1/4608 ,  H05H1/247 ,  H05H1/46 ,  C02F2103/42 ,  C02F2201/3228 ,  C02F2301/046 ,  C02F2301/063 ,  C02F2303/04 ,  C02F2305/023

摘要： The invention relates to a water treatment apparatus based on plasma (ionized gas) discharge. In particular, the invention relates to the field of industrial and agricultural wastewater treatment. More particularly, the invention relates to disinfection of drinking water, and water in pools, spas and similar recreational water environments. The invention comprises a plasma reactor produces plasma discharge at low atmospheric pressure between liquid electrodes eliminating contamination of treated water by harmful nitrogen compounds and toxic substances due to electrode erosion.

公开(公告)号：US20240336498A1

公开(公告)日：2024-10-10

申请号：US18130884

申请日：2023-04-04

申请人： United States of America as Represented by The Secretary of the Army

发明人： Taylor E Rycroft ,  Griffin Donohue

IPC分类号： C02F1/32 ,  C02F1/00

CPC分类号： C02F1/325 ,  C02F1/004 ,  C02F2103/007 ,  C02F2201/001 ,  C02F2201/3228 ,  C02F2303/04

摘要： In one embodiment, a flotation apparatus for treating a liquid medium includes a flotation body; one or more UV lamps connected to the flotation body to be submerged in the liquid medium from the flotation body; and a filter screen connected to the flotation body to be submerged in the liquid medium upstream of the one or more UV lamps. The filter screen extends downward below a surface of the liquid medium to a lowest level which is disposed at or below a lowest level of the one or more UV lamps.

公开(公告)号：US20240327250A1

公开(公告)日：2024-10-03

申请号：US18744224

申请日：2024-06-14

申请人： Nicolas MEUDAL

发明人： Nicolas MEUDAL

IPC分类号： C02F1/32 ,  C02F1/00 ,  C02F1/72 ,  C02F1/78

CPC分类号： C02F1/325 ,  C02F1/004 ,  C02F1/725 ,  C02F1/78 ,  C02F2201/007 ,  C02F2201/3225 ,  C02F2201/3227 ,  C02F2201/3228 ,  C02F2201/782 ,  C02F2303/04 ,  C02F2305/10

摘要： Device for treating aqueous effluents comprising:



A tank,
A rotary filter arranged in the tank to carry out an aqueous effluent filtration operation,
At least one UV lamp disposed in the tank so as to be immersed in the filtered aqueous effluent,
At least one catalyst element arranged to be illuminated by the UV lamp and fixed in the tank so as to be immersed in the aqueous effluents and/or fixed on the rotary filter.

公开(公告)号：US20240316234A1

公开(公告)日：2024-09-26

申请号：US18575261

申请日：2022-06-24

申请人： Nichia Corporation

发明人： Masahiro IMAI ,  Masaaki MIYAZAWA ,  Hiroki SANO ,  Katsuyuki ONOZUKA

IPC分类号： A61L2/10 ,  A61L2/26 ,  A61L9/20 ,  C02F1/32

CPC分类号： A61L2/10 ,  A61L2/26 ,  A61L9/20 ,  C02F1/325 ,  A61L2202/11 ,  A61L2209/12 ,  C02F2201/3222 ,  C02F2201/3226 ,  C02F2201/3227 ,  C02F2303/04

摘要： An ultraviolet light fluid treatment device that can enhance treatment effects is provided. The ultraviolet light fluid treatment device includes an inlet and an outlet of fluid; a flow channel connecting the inlet and the outlet and including a plurality of branch flow channels branching from the inlet, and a merged flow channel connected to a downstream side of each of the branch flow channels; a first light source configured to emit ultraviolet light to the merged flow channel; and a plurality of second light sources configured to emit the ultraviolet light to the plurality of respective branch flow channels.

公开(公告)号：US12098865B2

公开(公告)日：2024-09-24

申请号：US18603274

申请日：2024-03-13

申请人： King Fahd University of Petroleum and Minerals

发明人： Faisal Bader Almutairi ,  Fahad Abdulaziz Alsulaiman ,  Nasiru Ishaq Ibrahim

IPC分类号： F24F5/00 ,  C02F9/00 ,  E03B1/04 ,  F28D5/02 ,  F28D15/04 ,  F28F25/06 ,  C02F1/00 ,  C02F1/28 ,  C02F1/32 ,  C02F1/68 ,  C02F103/00 ,  F28F25/00

CPC分类号： F24F5/0035 ,  C02F9/00 ,  E03B1/041 ,  F28D5/02 ,  F28D15/043 ,  F28F25/06 ,  C02F1/001 ,  C02F1/283 ,  C02F1/32 ,  C02F1/68 ,  C02F2103/002 ,  C02F2303/04 ,  F28F2025/005

摘要： An indirect evaporative cooling system for cooling a space adjacent to or containing an ablution bay is described. The indirect evaporative cooling system includes a greywater source from the ablution bay and evaporative cooler apparatus located above the space to be cooled in a dome shaped housing. The evaporative cooler apparatus includes a wet channel, at least one spray nozzle, and a dry channel. The at least one spray nozzle is located at the top of the evaporative cooler apparatus and is fluidly connected to the greywater source and the wet channel. The wet channel is located directly above the dry channel. A first side of the dry channel is connected to a first opening with a fan and outside air.

公开(公告)号：US20240308894A1

公开(公告)日：2024-09-19

申请号：US18606961

申请日：2024-03-15

申请人： Dehlsen Associates of the Pacific Limited

发明人： James George Purnell Dehlsen ,  Peter Damon Stricker ,  Joseph E. Zuback

IPC分类号： C02F9/00 ,  B01D61/02 ,  B01D61/04 ,  B01D61/08 ,  B01D65/02 ,  C02F1/00 ,  C02F1/32 ,  C02F1/44 ,  C02F1/68 ,  C02F103/08

CPC分类号： C02F9/00 ,  B01D61/026 ,  B01D61/04 ,  B01D61/08 ,  B01D65/02 ,  C02F1/008 ,  B01D2313/243 ,  B01D2313/54 ,  B01D2313/701 ,  B01D2317/02 ,  B01D2317/06 ,  B01D2321/04 ,  C02F1/001 ,  C02F1/32 ,  C02F1/441 ,  C02F1/68 ,  C02F2103/08 ,  C02F2201/007 ,  C02F2209/006 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/11 ,  C02F2209/40 ,  C02F2209/42 ,  C02F2301/08 ,  C02F2303/04 ,  C02F2303/16

摘要： A modular distributed desalination system including a desalination buoy interconnected to a landside post-treatment station. The desalination buoy further includes a dynamic ballast system, a reverse osmosis system, an integral media filter, and intake screen, and a brine diffuser system.

公开(公告)号：US20240300831A1

公开(公告)日：2024-09-12

申请号：US18666779

申请日：2024-05-16

申请人： CoreWater Technologies, Inc.

发明人： Cody M. Flood ,  Chad A. Coolidge ,  Jason M. Belitsky ,  Dennis M. Flood ,  Dennis J. Flood

IPC分类号： C02F1/28 ,  C02F1/32 ,  C02F101/36

CPC分类号： C02F1/288 ,  C02F1/32 ,  C02F1/281 ,  C02F2101/36 ,  C02F2303/16 ,  C02F2305/08 ,  C02F2305/10

摘要： A specially functionalized composite filter material with a high specific surface area is used to adsorb PFAs from potable water. In a preferred embodiment, the base filter material is granular activated carbon (GAC), which is sequentially coated with a thin layer of polydopamine, a thin layer of partially oxidized iron, and a thin coating of octadecylamine. After PFAs are adsorbed onto the coated GAC particles, the PFAs are removed by a rinsing process, and remain in the rinse effluent. GAC particles are recovered and recoated as needed to restore their adsorptive capacity. The PFA-containing effluent is treated using photochemical processes to destroy the PFA molecules. The now PFA-free effluent can be disposed of as a non-hazardous material. The composite filter material works in systems ranging from small passive systems for personal use to large scale, high-flow-rate utility water treatment systems.

公开(公告)号：US12084360B2

公开(公告)日：2024-09-10

申请号：US18111490

申请日：2023-02-17

申请人： THE UNIVERSITY OF BRITISH COLUMBIA

发明人： Fariborz Taghipour

IPC分类号： C02F1/32 ,  C02F1/72 ,  C02F103/02

CPC分类号： C02F1/325 ,  C02F1/725 ,  C02F1/32 ,  C02F2103/026 ,  C02F2201/3222 ,  C02F2201/3228 ,  C02F2307/10 ,  C02F2307/12

摘要： A reactor that operates with ultraviolet light emitting diodes (UV-LEDs) to attain UV photoreactions or UV photo-initiated reaction in a fluid flow for various applications, including water purification. The UV-LED reactor is comprised of a conduit means for passing fluid flow, an ultraviolet light emitting diode (UV-LED), and a radiation-focusing element to focus the UV-LED radiation to the fluid in the longitudinal direction of the conduit. The UV-LED reactor may include photocatalysts or chemical oxidants, which are activated by UV emitted by UV-LEDs for photocatalytic and photo-initiated reactions.

公开(公告)号：US12084335B2

公开(公告)日：2024-09-10

申请号：US18100562

申请日：2023-01-23

申请人： BEST PLANET SCIENCE LLC

发明人： Tatiana Svetlana Leon Camacho

IPC分类号： B67D1/00 ,  C02F1/32 ,  C02F1/44 ,  C02F1/68

CPC分类号： B67D1/008 ,  B67D1/0003 ,  C02F1/32 ,  C02F1/441 ,  C02F1/68 ,  B67D2001/0092 ,  B67D2210/00005 ,  B67D2210/00015 ,  B67D2210/00123 ,  C02F2201/002 ,  C02F2307/10

摘要： A water dispensing device, including: a water supply source; a structured water generator coupled to the water supply source to receive water and configured to output structured water, the structured water generator including: a vortex generator configured to rotate at a speed; a reactor coupled to the structured water generator and the water supply source, the reactor being configured to generate H2 and to transfer the H2 to the structured water generator; a gas supply coupled to the structured water generator, the gas supply being configured to provide one or more gases to the structured water generator; a magnetizer coupled to the structured water generator, the magnetizer being configured to generate a magnetic field to align the structured water in a direction; and a dispenser coupled to the magnetizer, the dispenser being configured to dispense the structured water.