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公开(公告)号：US10035715B2
公开(公告)日：2018-07-31
申请号：US15279566
申请日：2016-09-29
Applicant: Access Business Group International LLC
Inventor： Karlis Vecziedins , Michael E. Miles , Joshua K. Schwannecke , David A. Meekhof , Donovan L. Squires , William T. Stoner , Matthew J. Norconk , Richard B. Bylsma , Matthew J. Lilley
CPC classification number: C02F1/325 , C02F1/283 , C02F2201/3222 , C02F2201/3223 , C02F2201/326 , C02F2209/005 , C02F2209/006 , C02F2209/008 , C02F2209/02 , C02F2209/06 , C02F2209/11 , C02F2209/40 , C02F2303/04 , H01F38/14 , H01J5/54 , H01J5/62 , H01J65/046 , H01J65/048
Abstract: A dielectric barrier discharge lamp assembly for a fluid treatment system. The lamp assembly can include an inductive secondary, first and second electrodes coupled to the inductive secondary, and a lamp including a dielectric barrier interposed between the first and second electrodes. The dielectric barrier can define a discharge chamber including a discharge gas, and one of the first and second electrodes can extend within the discharge chamber. The inductive secondary can be adapted to receive power from a nearby inductive primary to promote a dielectric barrier discharge in the discharge chamber. The resulting dielectric barrier discharge can generate ultraviolet light for the treatment of air or water, or for other applications.
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公开(公告)号：US20180201516A1
公开(公告)日：2018-07-19
申请号：US15921524
申请日：2018-03-14
Applicant: ORBITAL SYSTEMS AB
Inventor： Amir Mehrdad MAHDJOUBI NAMIN
CPC classification number: C02F1/008 , C02F1/003 , C02F1/32 , C02F1/442 , C02F2103/002 , C02F2201/326 , C02F2209/001 , C02F2209/03 , C02F2209/05 , C02F2209/11 , C02F2209/40 , C02F2209/42 , C02F2301/046 , C02F2307/06 , E03B1/042 , E03B7/074 , E03B2001/045 , E03C1/00 , E03C1/0408 , Y02A20/148 , Y02A20/304
Abstract: The present invention describes a hybrid device allowing for purification and either recycling of water or discarding of water, wherein said hybrid device comprises a recirculation loop which facilitates recirculation of water within said hybrid device, and also comprises: a filter system comprising at least one filter; at least one water quality sensor, a modified drain, which is adapted to collect the water used and to facilitate the stream of water used towards the recycling loop and filter system, so that water can be purified and recirculated, or towards drainage; a water treatment unit arranged for hygenisation of water; a functionality sensor for the water treatment unit; wherein the hybrid device is arranged so that: it can operate in a recirculation mode providing purification and recirculation of water, until the water passing through said hybrid device is at a maximum level of contaminants; when any of said sensors is indicating the need to do so, and in particular when said at least one water quality sensor indicates that the water is contaminated above said maximum level of contaminants, the same water is redirected from recirculation to drainage and is discarded from the hybrid device.
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13.发明申请公开(公告)号：US20180147314A1
公开(公告)日：2018-05-31
申请号：US15864095
申请日：2018-01-08
CPC classification number: A61L9/205 , A61L2/10 , A61L2209/11 , C02F1/32 , C02F1/325 , C02F2201/3222 , C02F2201/3225 , C02F2201/3227 , C02F2201/3228 , C02F2201/326 , C02F2201/328 , C02F2209/11 , C02F2303/04 , C02F2305/10 , G01N21/031 , G01N21/33 , G01N21/5907 , G01N2201/065
Abstract: A system for disinfecting a fluid, including: a flow cell including one or more inlet ports and one or more outlet ports, wherein the flow cell is configured to communicate a fluid containing a biological contaminant from the one or more inlet ports to the one or more outlet portions through an interior portion thereof; and one or more point radiation sources disposed about the flow cell, wherein the one or more point radiation sources are operable for delivering radiation to the biological contaminant; wherein an interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources; and wherein the interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources such that a radiation intensity is uniform throughout the interior portion of the flow cell. In one exemplary embodiment, the flow cell is an integrating sphere. Optionally, the system also includes a photocatalyzing material disposed on at least a portion of the interior surface of the flow cell.
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公开(公告)号：US20180141830A1
公开(公告)日：2018-05-24
申请号：US15528196
申请日：2015-10-22
Applicant: XYLEM IP MANAGEMENT S.À R.L.
Inventor： Friedhelm KRÜGER , Uwe KANIGOWSKI
CPC classification number: C02F1/325 , C02F2201/3227 , C02F2201/326 , G01J1/04 , G01J1/0403 , G01J1/0437 , G01J1/429
Abstract: An emitter arrangement includes a UV irradiation source, a cladding tube surrounding the UV irradiation source, and a UV-C sensor. The cladding tube has an end face on an open end. The UV-C sensor has a sensitive area, wherein the UV-C sensor is in optical connection with the end face of the cladding tube, so that the sensitive area of the UV-C sensor can detect the UV irradiation emerging from the end face of the cladding tube during the operation of the UV irradiation source.
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公开(公告)号：US20180134351A1
公开(公告)日：2018-05-17
申请号：US15577579
申请日：2016-05-11
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Bart Andre SALTERS , Roelant Boudewijn HIETBRINK
CPC classification number: B63B59/04 , A61L2/10 , A61L2202/14 , B08B17/02 , C02F1/325 , C02F2201/3227 , C02F2201/326 , C02F2303/20
Abstract: The invention provides an object (10) that during use is at least partly submerged in water, the object (10) further comprising an anti-biofouling system (200) comprising an UV emitting element (210), wherein the UV emitting element (210) is configured to irradiate with UV radiation (221) during an irradiation stage one or more of (i) a part (111) of an external surface (11) of said object (10) and (ii) water adjacent to said part (111) of said external surface (11), wherein the light source (220) is at least controllable between a first UV radiation level and a second UV radiation level, wherein the first UV radiation level is larger than the second UV radiation level, wherein the object (10) is selected from the group consisting of a vessel (1) and an infrastructural object (15), wherein the object (10) further comprises a control system (300) configured to control said UV 221 radiation (221) as function of input information comprising information of one or more of (i) a location of the object (10), (ii) movement of the object (10), (iii) a distance (d) of the object (10) to a second object (20), and (iv) a position of the part (111) of the external surface (11) relative to the water.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20170290943A1
公开(公告)日：2017-10-12
申请号：US15631050
申请日：2017-06-23
Applicant: Edward Brittain Stokes , Jennifer Godwin Pagan , Thomas Andrew Schmedake
CPC classification number: A61L9/205 , A61L2/10 , A61L2209/11 , C02F1/32 , C02F1/325 , C02F2201/3222 , C02F2201/3225 , C02F2201/3227 , C02F2201/3228 , C02F2201/326 , C02F2201/328 , C02F2209/11 , C02F2303/04 , C02F2305/10 , G01N21/031 , G01N21/33 , G01N21/5907 , G01N2201/065
Abstract: A system for disinfecting a fluid, including: a flow cell including one or more inlet ports and one or more outlet ports, wherein the flow cell is configured to communicate a fluid containing a biological contaminant from the one or more inlet ports to the one or more outlet portions through an interior portion thereof; and one or more point radiation sources disposed about the flow cell, wherein the one or more point radiation sources are operable for delivering radiation to the biological contaminant; wherein an interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources; and wherein the interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources such that a radiation intensity is uniform throughout the interior portion of the flow cell. In one exemplary embodiment, the flow cell is an integrating sphere. Optionally, the system also includes a photocatalyzing material disposed on at least a portion of the interior surface of the flow cell.
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公开(公告)号：US09764967B1
公开(公告)日：2017-09-19
申请号：US13771513
申请日：2013-02-20
Applicant: Charles E. Hill
Inventor： Charles E. Hill
CPC classification number: C02F1/32 , C02F1/325 , C02F1/76 , C02F2103/002 , C02F2201/326 , C02F2209/42
Abstract: An enhanced septic system includes a storage tank having an inlet that receives liquid gray water from a standard septic system having at least one digester and a pump located in the storage tank. The pump is coupled to an actuator to selectively provide power to the pump from a power supply to pump the gray water from the storage tank when the gray water reaches a predetermined level within the storage tank. The system also includes an outlet pipe coupled to the storage tank and to receive gray water pumped from the storage tank by the pump, at least one ultraviolet light in communication with the outlet pipe, and a detector to determine when the pump is actuated and to turn on the at least one ultraviolet light upon actuation of the pump.
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公开(公告)号：US20170253498A1
公开(公告)日：2017-09-07
申请号：US15506815
申请日：2015-08-05
Applicant: SKF Marine GmbH
Inventor： Olaf Streich
CPC classification number: C02F1/325 , C02F1/36 , C02F1/385 , C02F2103/008 , C02F2201/3227 , C02F2201/326 , C02F2209/005 , C02F2301/026 , C02F2303/04
Abstract: A method for treating a liquid loaded with ingredients includes injecting the liquid into a reactor vessel such that a circular movement is imparted to the liquid and such that a concentration of the ingredients in a region of a peripheral wall of the reactor vessel increases in a direction from a reactor inlet to a reactor outlet, impinging ultrasound waves having a first intensity and/or ultraviolet radiation having a first intensity on the liquid in a first portion of the reactor vessel, and impinging ultrasound waves having a second intensity and/or ultraviolet radiation having a second intensity on the liquid in a second portion of the reactor vessel. The concentration of the ingredients in the first portion is less than the concentration of the ingredients in the second portion and the first intensity is less than the second intensity. Also a reactor vessel.
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公开(公告)号：US20170240263A1
公开(公告)日：2017-08-24
申请号：US15504442
申请日：2015-07-02
Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Inventor： Shinichi KANAZAWA , Satoshi YAHAGI , Munetsugu UEYAMA , Kazuhiro TANIDA
CPC classification number: B63J4/002 , B01D33/06 , B01D33/11 , B01D39/16 , B01D2239/1291 , B01J19/12 , B01J2219/0877 , B63B13/00 , C02F1/32 , C02F1/325 , C02F2103/008 , C02F2201/3225 , C02F2201/326 , C02F2303/04 , Y02W10/37
Abstract: A ballast water treatment device includes a filtration device and an irradiation device that irradiates, with ultraviolet rays, filtered water that has been filtered. The filtration device is a device that removes 99.999% or more of L-size organisms having a minimum part size of 50 μm or more, and 90% or more of S-size organisms having a minimum part size of 10 μm or more and less than 50 μm. The irradiation device is capable of sterilizing the filtered water at a flow rate of 250 m3/h and a power consumption of 13 kW to eliminate 90% of S-size organisms immediately after a sterilization treatment.
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公开(公告)号：US20170174531A1
公开(公告)日：2017-06-22
申请号：US15450746
申请日：2017-03-06
Applicant: MIURA CO., LTD.
Inventor： Tomoaki TANGE , Akinori KAWAKAMI
CPC classification number: C02F1/008 , B63J4/002 , C02F1/004 , C02F1/325 , C02F2103/008 , C02F2201/326 , C02F2209/005 , C02F2209/11 , C02F2209/40 , C02F2209/44 , C02F2301/043 , C02F2303/04
Abstract: A ballast water treatment device attached to a vessel provided with: a line (1) through which drawn treatment target water flows; and a ballast tank (5) connected to a downstream side of the line (1). The ballast water treatment device is provided with: a filter (3) which is disposed in the line (1) and which filters the treatment target water; and a controller (7). The controller (7) causes the treatment target water to be discharged outboard from an upstream side of the filter (3) in an early stage of drawing of the treatment target water, until water quality is stabilized, and, when the water quality of treatment target water has stabilized, causes the filter (3) to filter the treatment target water. Thus, ballast water filtering can be efficiently performed.
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