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1. 发明申请

US20230139822A1 UV RADIATION SOURCE ASSEMBLY 有权
公开(公告)号：US20230139822A1
公开(公告)日：2023-05-04
申请号：US18147956
申请日：2022-12-29
申请人： TROJAN TECHNOLOGIES GROUP ULC
发明人： Patrick Alexander FAY
IPC分类号： H01J61/36 , C02F1/32 , A61L2/08 , H01J5/60
摘要： A radiation source assembly comprises a source base, a UV transparent sleeve, and a UV lamp. The source base comprises a sealed electrical connection interface and an opposing sealed sleeve interface. The sealed electrical connection interface comprises a electrical contacts and the sealed sleeve interface comprise a radial sealing element, an outer collar, and a compression ring. The UV transparent sleeve is engaged with the sleeve interface such that the radial sealing element of the sealed sleeve interface is disposed between the UV transparent sleeve and the outer collar of the source base, and the compression ring is positioned over the UV transparent sleeve and engaged with the source base to compress the radial sealing element onto the UV transparent sleeve and the outer collar. The UV lamp is disposed within the UV transparent sleeve and electrically coupled to the electrical contacts of the electrical connection interface.

2. 发明申请

US20230129237A1 WATER-PROCESSING ELECTROCHEMICAL REACTOR 有权
公开(公告)号：US20230129237A1
公开(公告)日：2023-04-27
申请号：US17797927
申请日：2021-02-12
申请人： UNIVERSITAT DE BARCELONA , NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY
发明人： Ignacio SIRÉS SADORNIL , Anlin XU , Enrique BRILLAS COSO , Weiqing HAN
IPC分类号： C02F1/72 , C02F1/32 , C02F1/461 , C02F1/467
摘要： A water-processing electrochemical reactor that comprises a cylindrical inner anode (73), an outer tubular cathode (74), an intermediate chamber between the anode (73) and the cathode (74) and being crossed by the water, an outer shell (77) surrounding the cathode (74), a water inlet (71) and a water outlet (78), and a gas inlet (80) and gas outlet (79) connected to the outer shell (77) and to the gas chamber. The cathode surrounds the inner anode (73) and is porous to gas. A gas chamber is defined between the cathode (74) and the outer shell (77). The gas chamber contains a gas comprising oxygen and is at an overpressure that forces the gas through the porous cathode (74).

3. 发明申请

US20230109941A1 PLANT CULTIVATION APPARATUS 有权
公开(公告)号：US20230109941A1
公开(公告)日：2023-04-13
申请号：US17964211
申请日：2022-10-12
申请人： LG ELECTRONICS INC.
发明人： Kiyoung LIM
IPC分类号： A01G9/14 , A01G7/04 , A01G9/24 , A61L2/26 , A61L2/10 , C02F1/32
摘要： A plant cultivation device may include a cabinet forming a space in which plants are cultivated: a door connected to the cabinet to open and close the space; at least one bed disposed in the space; at least one light assembly that irradiates light onto the at least one bed; a tank configured to store a fluid; a fluid supply module configured to supply the fluid to the at least one bed; and a sterilizer positioned outside of the tank and configured to sterilize the fluid within the tank.

4. 发明申请

US20230101358A1 APPARATUS AND METHOD FOR PURIFYING WATER 有权
公开(公告)号：US20230101358A1
公开(公告)日：2023-03-30
申请号：US17479188
申请日：2021-09-20
申请人： Sudhish Madapur SWAIN , Sujay Madapur Swain
发明人： Sudhish Madapur SWAIN , Sujay Madapur Swain
IPC分类号： C02F1/32 , C02F1/30
摘要： An apparatus comprising a microwave oven configured to emit microwave radiation; wherein the microwave oven comprises an interior space; wherein the microwave radiation comprises a first portion and a second portion within the interior space of the microwave oven wherein microwave oven comprises a first side and a second side; a flow tube configured in the interior space of the microwave oven; wherein the flow tube comprises of a first side and a second side; an electrodeless ultraviolet (UV)-emitting bulb configured inside the flow tube; a water flow pump; and wherein the combination of the electrodeless ultraviolet (UV)-emitting bulb and the flow tube housed in the interior space of the microwave oven purifies the contaminated water to a predetermined level of sterilization.

5. 发明授权

US11584663B2 UV-LED radiation photodetector 有权
公开(公告)号：US11584663B2
公开(公告)日：2023-02-21
申请号：US16851327
申请日：2020-04-17
申请人： THE UNIVERSITY OF BRITISH COLUMBIA
发明人： Fariborz Taghipour
IPC分类号： C02F1/32 , C02F1/72 , C02F103/02
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.

6. 发明申请

US20230052167A1 WASTE WATER MANAGEMENT 有权
公开(公告)号：US20230052167A1
公开(公告)日：2023-02-16
申请号：US17974339
申请日：2022-10-26
申请人： Breakthrough Technologies, LLC
发明人： Kamal Jaffrey
IPC分类号： C02F1/04 , C02F1/30 , C02F1/32 , C02F1/38 , C02F1/463 , C02F9/00 , B01D1/00 , C02F1/00
摘要： A system includes a first separator configured to receive waste water, retain a first portion of the waste water, and separate the first portion of the waste water into a first vapor and a first solid material; and a second separator in fluid communication with the first separator, the second separator being configured to receive a second portion of the waste water from the first separator and to separate the second portion of the waste water into a second vapor and a second solid material, the second separator including a first condenser, a heating element, and a first electrocoagulation unit. Related apparatus, systems, techniques and articles are also described.

7. 发明申请

US20230049273A1 METHOD AND SYSTEM FOR TREATING FLUID AND FLOTATION ARRANGEMENT 有权
公开(公告)号：US20230049273A1
公开(公告)日：2023-02-16
申请号：US17789619
申请日：2019-12-31
申请人： Metso Outotec Finland Oy
发明人： Janne Kauppi
IPC分类号： C02F1/24 , C02F1/32 , C02F1/00 , C02F1/72 , C02F1/70 , B03D1/02 , B03D1/14
摘要： A method and a system for treating fluid. The method includes a fluid feeding step for feeding fluid in a fluid feeding pipe into a fluid reactor vessel, a bubbles feeding step for feeding bubbles of first fluid mixture containing first carrier fluid and first active fluid into fluid flowing in the fluid feeding pipe by means of a sparger apparatus. The method includes a fluid mixture analyzing step for measuring the relative content of first active fluid in the first fluid mixture with a first fluid analyzer and controlling a first active fluid source with the first fluid analyzer in response to the relative content of first active fluid in the first fluid mixture as measured by the first fluid analyzer.

8. 发明申请

US20230041590A1 PHOTOSENSITIZER COMPOSITE AND USES THEREOF 有权
公开(公告)号：US20230041590A1
公开(公告)日：2023-02-09
申请号：US17957647
申请日：2022-09-30
申请人： Imam Abdulrahman Bin Faisal University
发明人： Tamer Ezzat Youssef MOUSTAFA , Hanan Hussein Amin Mohamed BESISA
IPC分类号： C09B47/04 , C01G9/02 , C02F1/32 , C09B47/08
摘要： A composite nanomaterial of ZnO impregnated by, e.g., a green copper phthalocyanine compound (CuPc) can be an efficient solar light photocatalyst for water remediation. The composite may include hollow shell microspheres and hollow nanospheres of CuPc-ZnO. CuPc may function as a templating and/or structure modifying agent, e.g., for forming hollow microspheres and/or nanospheres of ZnO particles. The composite can photocatalyze the degradation of organic pollutants such as crystal violet (CV) and 2,4-dichlorophenoxyacetic acid as well as microbes in water under solar light irradiation. The ZnO—CuPc composite can be stable and recyclable under solar irradiation.

9. 发明授权

US11572286B2 Systems and methods for a low environmental impact treatment of contaminated fluid 有权
公开(公告)号：US11572286B2
公开(公告)日：2023-02-07
申请号：US16283590
申请日：2019-02-22
申请人： 1934612 Ontario Inc.
发明人： Anthony L. Powell , Brian E. Butters
IPC分类号： C02F1/00 , C02F1/44 , C02F3/28 , C02F3/04 , C02F1/74 , C02F1/52 , C02F1/32 , C02F3/30 , C02F9/00
摘要： In some embodiments, the present disclosure relates to a system for treating an intake fluid comprising a contaminant, the system comprising a strainer configured to receive the intake fluid and separate the intake fluid into a first retentate and a strained filtrate; a filtration unit connected to the strainer through a strained fluid connector, the strained fluid connector configured to facilitate transfer of the strained filtrate from the strainer to the filtration unit, wherein the filtration unit is configured to separate the strained filtrate into a second retentate and a filtration unit filtrate; a fixed film biological filter connected to the filtration unit through a filtrate connector, the filtrate connector configured to facilitate transfer of the filtration unit filtrate from the filtration unit to the fixed film biological filter, wherein the fixed film biological filter is configured to reduce a biological oxygen demand of at least one of the filtration unit filtrate and a contaminant concentrating module permeate to form a permeate; and a CCM connected to a first retentate connector and a second retentate connector, the first retentate connector configured to facilitate transfer of the first retentate from the strainer to the CCM, the second retentate connector configured to facilitate transfer of the second retentate from the filtration unit to the CCM, wherein the CCM is configured to separate each of the first retentate and the second retentate into a third retentate and the contaminant concentrating module permeate.

10. 发明申请

US20230030118A1 ULTRAVIOLET LIGHT DISINFECTION APPARATUS, CONTROL BOX AND MASSAGE POOL 有权
公开(公告)号：US20230030118A1
公开(公告)日：2023-02-02
申请号：US17790880
申请日：2021-04-29
申请人： ORIENTAL RECREATIONAL PRODUCTS CO. LTD
发明人： Zhiyue WANG
IPC分类号： C02F1/32
摘要： Disclosed is an ultraviolet light disinfection apparatus mounted on a water pipe that is connected to a massage pool. The ultraviolet light disinfection apparatus comprises: a housing mounted on the water pipe and in closed connection with the water pipe; a PCB disposed inside the housing and provided with a UVC-LED light source and a wire, the wire protruding from the housing to connect to the power source; an ultraviolet light-transmitting body disposed on the housing, such that ultraviolet light at UVC wavelength range produced by the UVC-LED light source can enter into water body inside the water pipe through the ultraviolet-transmitting body. The present invention can disinfect the water body inside the water pipe. Also provided are a control box and a massage pool.

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