公开(公告)号：US20240350689A1

公开(公告)日：2024-10-24

申请号：US18751455

申请日：2024-06-24

Applicant: CANON KABUSHIKI KAISHA

Inventor： TAKUMI FURUKAWA ,  MASAKI OZAWA ,  KAZUHIRO YAMAUCHI ,  KENJI TAKASHIMA ,  MOTOTERU GOTO ,  SHOTA KANEKO

IPC: A61L2/20 ,  A61L2/26 ,  C01B13/11 ,  H05H1/24

CPC classification number: A61L2/202 ,  A61L2/26 ,  C01B13/11 ,  H05H1/2406 ,  A61L2202/11 ,  A61L2202/13

Abstract: This active oxygen supply device is provided with a plasma actuator and an ozone decomposition device both arranged in a housing having at least one opening, in which the plasma actuator includes a first electrode, a dielectric body and a second electrode which are stacked in this order, the first electrode is an exposed electrode and blows out an ozone-containing induction flow in a first direction, the ozone decomposition device decomposes the ozone contained in the induction flow to generate active oxygen, the induction flow is converted to an induction flow containing the active oxygen, the edge part of the first electrode has a notched part having a shape enabling the increase in the flow rate of the induction flow, and the ozone decomposition device is at least one device selected from the group consisting of an ultraviolet light source and a heating device.

公开(公告)号：US20240101420A1

公开(公告)日：2024-03-28

申请号：US18257470

申请日：2022-03-24

Applicant: Niterra Co., Ltd.

Inventor： Shinichiro KITO ,  Takeshi UEYAMA ,  Yoichi HATTORI ,  Hiroyuki NISHIYAMA ,  Hideki HASUNUMA ,  Takahiro YOKOYAMA ,  Takayuki OHTANI

IPC: C01B13/11 ,  B01D46/10 ,  G01N27/406

CPC classification number: C01B13/11 ,  B01D46/106 ,  G01N27/406 ,  C01B2201/90

Abstract: An ozone generator (100) includes: a flow path (1) through which gas flows from an inlet (5) to an outlet (6); an ozone generation unit (3) disposed in the flow path (1); and an ozone sensor (4) disposed in the flow path (1) and upstream of the ozone generation unit (3). The flow path (1) has an upstream-side flow path (130) that forms a gas passing space (AR) located upstream of the ozone generation unit (3) and through which the gas flows from one side to another side in a predetermined direction. The inlet (5) is disposed closer to an outer circumferential portion (131) of the upstream-side flow path (130) than the ozone sensor (4).

公开(公告)号：US20240076217A1

公开(公告)日：2024-03-07

申请号：US18505902

申请日：2023-11-09

Applicant: AQUASTAR POOL PRODUCTS, INC.

Inventor： Olaf Mjelde

IPC: C02F1/78 ,  A61L2/20 ,  A61L2/26 ,  B01F23/232 ,  B01F25/312 ,  C01B13/11 ,  C02F1/00 ,  F04B7/02 ,  F04B13/00

CPC classification number: C02F1/78 ,  A61L2/202 ,  A61L2/26 ,  B01F23/232 ,  B01F25/312 ,  C01B13/115 ,  C02F1/001 ,  F04B7/0266 ,  F04B13/00 ,  C01B2201/62 ,  C02F2103/42

Abstract: An ozone injector device comprising a housing having a water passageway through the housing, an ozone inlet in fluid communication with the water passageway, a corona tube disposed within the housing and in fluid communications with the ozone inlet, and a clearing piston positioned to move into and out of the water passageway towards the ozone inlet, and configured to prevent flow of ozone into the water passageway.

公开(公告)号：US20240023575A1

公开(公告)日：2024-01-25

申请号：US18356812

申请日：2023-07-21

Applicant: BioSec Pathogen Protection LLC

Inventor： Mark Paul Kollasch

IPC: A23K30/00 ,  A23N17/00 ,  B01F27/724 ,  B01F23/30 ,  C01B13/11

CPC classification number: A23K30/00 ,  A23N17/001 ,  B01F27/724 ,  B01F23/34 ,  C01B13/11 ,  B01F2101/18

Abstract: An ozone supply device is described for generating ozone and supplying the ozone to a livestock feed system for application to livestock feed to sanitize the feed. The device includes an intake port for receiving air from outside the device, an ozone generator for receiving air from the intake port and converting oxygen in the air to ozone, an ozone compressor intake for receiving ozone produced by the ozone generator, a compressor pump for compressing ozone received through the ozone compressor intake, and an ozone supply line for transmitting compressed ozone to a livestock feed system for application to the livestock feed. The device also includes an ozone meter and display, a timer, an inverter, and one or more housings. An adapter is interconnectable between the livestock feed system and the ozone supply line of the ozone supply device to connect them together.

公开(公告)号：US11858810B2

公开(公告)日：2024-01-02

申请号：US16965440

申请日：2019-01-25

Applicant: Xylem Europe GmbH

Inventor： Reiner Fietzek ,  Nicole Brueggemann ,  Ralf Fiekens ,  Manfred Salvermoser

IPC: C01B13/11 ,  H01T23/00 ,  H05K7/20

CPC classification number: C01B13/115 ,  H01T23/00 ,  H05K7/20336 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32 ,  C01B2201/64 ,  C01B2201/72

Abstract: A device for generating ozone from oxygen-containing gas by silent electric discharge, the device including an electrode arrangement having at least one high-voltage electrode and at least one annular ground electrode. An annular dielectric is arranged between the at least one high-voltage electrode and the at least one ground electrode. The at least one high-voltage electrode is surrounded by at least one annular heat pipe.

公开(公告)号：US11767242B2

公开(公告)日：2023-09-26

申请号：US16860523

申请日：2020-04-28

Applicant: SURFPLASMA, INC.

Inventor： Subrata Roy ,  Sherlie Eileen Portugal Atencio ,  Alexander Gustaw Schindler-Tyka

IPC: C02F1/78 ,  A61L2/20 ,  A61L2/24 ,  C01B13/11 ,  B01J19/08 ,  C02F1/00 ,  H03F3/21 ,  B01F25/312 ,  C02F103/34 ,  C02F101/20 ,  B01F101/00

CPC classification number: C02F1/78 ,  A61L2/202 ,  A61L2/24 ,  B01F25/3121 ,  B01J19/088 ,  C01B13/115 ,  C02F1/008 ,  H03F3/21 ,  A61L2202/11 ,  B01F2101/305 ,  B01J2219/0809 ,  B01J2219/0875 ,  B01J2219/0896 ,  C02F2001/007 ,  C02F2101/20 ,  C02F2103/343 ,  C02F2201/782 ,  C02F2303/04 ,  C02F2303/18

Abstract: Embodiments of the subject invention relate to a small modular self-contained surface plasma device for decontamination of air and surfaces within enclosed volumes. Embodiments of the subject invention relate to a method and apparatus using the technical process of dielectric barrier discharge (DBD) surface plasma generation from ambient atmosphere for decontamination of air and surfaces within enclosed volumes. The primary application mode is for preservation of perishable commodities within industrial shipping containers through reduction of surface spoilage organisms and destruction of evolved gaseous ethylene that causes premature ripening. Additional implementations include deployment for oxidation of surfaces and/or container atmospheres in applications to diminish or eradicate pesticides, toxins, chemical residues, and other natural or introduced contaminants. Other embodiments envisioned include incorporation of device capabilities and or ancillary modules for feedback input (e.g. ozone sensor(s) to maintain steady state levels, self-tuning circuitry to adjust operating frequency), communication (e.g. among modules, RFID data loggers, Wi-Fi output), and programing (e.g. user input of container volume, transit time, ozone level, etc.).

公开(公告)号：US20230008171A1

公开(公告)日：2023-01-12

申请号：US17861078

申请日：2022-07-08

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kuan-Lun PAN ,  Hsin-Hsien WU ,  Keh-Perng SHEN ,  Ming-Shou HO

IPC: C01B13/11

Abstract: An ozone generator and an ozone generating method, where the ozone generator includes a dielectric substrate, a first electrode disposed on a first surface of the dielectric substrate, and a second electrode disposed on the dielectric substrate and corresponding to the first electrode. The first electrode comprises a plurality of first finger portions and a plurality of superficial structures integrally formed on the plurality of first finger portions.

公开(公告)号：US11505887B2

公开(公告)日：2022-11-22

申请号：US17441812

申请日：2020-03-27

Applicant: O3Waterworks LLC

Inventor： Corey Levy

IPC: D06F35/00 ,  D06F33/37 ,  D06F34/14 ,  D06F34/24 ,  C25B15/023 ,  B01D53/04 ,  B01D53/26 ,  C01B13/11 ,  C02F1/00 ,  C02F1/78 ,  C25B1/13 ,  D06F39/08 ,  D06F105/42 ,  D06F103/34 ,  D06F103/32 ,  D06F103/16

Abstract: A water ozonation system (18) that receives source water (16) from a water source (14) and converts it to ozonated water (20) for use in a washing machine (12) includes a system body (30), an ozone generator (38), a sensor assembly (21), and a controller (46). The system body (30) receives the source water (16) from the water source (14). The ozone generator (38) is configured to generate ozone. The ozone generator (38) is coupled the system body (30). The sensor assembly (21) is also coupled to the system body (30). The sensor assembly (21) is configured to sense at least one ambient environmental condition and generate at least one electronic data signal based on the sensed at least one ambient environmental condition. The controller (46) receives the at least one electronic data signal from the sensor assembly (21) and regulates a level of ozone that is generated by the ozone generator (38) based at least in part on the at least one electronic data signal.

公开(公告)号：US11458214B2

公开(公告)日：2022-10-04

申请号：US16064422

申请日：2016-12-21

Applicant: Delta Faucet Company

Inventor： Robert W. Rodenbeck ,  John Noble ,  Anthony G. Spangler ,  Joel D. Sawaski ,  Jayashanger Goundiah Ramasamy ,  Patrick B. Jonte ,  Garry R. Marty

IPC: A61L2/20 ,  A61L2/00 ,  A61L2/24 ,  F16K37/00 ,  E03C1/05 ,  A61L2/18 ,  C02F1/467 ,  A61L2/28 ,  C01B13/11 ,  C02F1/78

Abstract: A fluid delivery system illustratively includes a spout, at least one valve in fluid communication with the spout, and a disinfectant device, illustratively an antibacterial device, fluidly coupled to the spout. The faucet is configured to selectively flow water through the disinfectant device in response to a user input to the faucet. In another illustrative embodiment, the fluid delivery system includes an outer housing, a plurality of fluid devices supported by the outer housing, and an ozone generator fluidly coupled to the fluid devices.

公开(公告)号：US20220259044A1

公开(公告)日：2022-08-18

申请号：US17470254

申请日：2021-09-09

Applicant: Evoqua Water Technologies LLC

Inventor： Philip Tinsley Dempster

IPC: C01B13/11 ,  A61L2/26 ,  A61L2/20 ,  A61L9/015 ,  C02F1/78

Abstract: An ozone generation system which is adaptable for supplying ozone to different medium and small application processes. The system has a source of feed gas, a corona discharge cell receiving the feed gas from the feed gas source and generating ozone for the application process, a flow controller measuring and managing the flow of the feed gas from the feed gas source to the corona discharge cell; and a regulator receiving gas from the corona discharge cell and sending the gas to the application process. The regulator maintains pressure in the corona discharge cell independent of the application process pressure.