Gas purifier
There is provided a gas purification device capable of optimizing deodorization performance and disinfection or deactivation performance. A gas purification device according to an embodiment includes: Sa housing having a space inside, a gas to be processed flowing through the space; a photocatalytic...
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| creator | SASAKI, JUN FUJIOKA, ATSUSHI TSUZAKI, OSAMU NAKANO, HIROKI KIKA, MANABU MATSUMOTO, TAKUMA KAWAUCHI, YUGA SHIRAKAWA, OSAMU |
| description | There is provided a gas purification device capable of optimizing deodorization performance and disinfection or deactivation performance. A gas purification device according to an embodiment includes: Sa housing having a space inside, a gas to be processed flowing through the space; a photocatalytic body provided inside the housing and including a photocatalyst; and a light source provided inside the housing to face the photocatalytic body. The light source includes a first light-emitting element, a second light-emitting element, and a board. The first light-emitting element 0 and the second light-emitting element are provided on a surface of the board facing the photocatalytic body. The first light-emitting element irradiates the photocatalytic body with a first ultraviolet light having a first peak wavelength. The second light-emitting element irradiates the gas flowing through an inside of the housing, with a second ultraviolet light having a second peak wavelength 5 shorter than the first peak wavelength. |
| format | Patent |
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A gas purification device according to an embodiment includes: Sa housing having a space inside, a gas to be processed flowing through the space; a photocatalytic body provided inside the housing and including a photocatalyst; and a light source provided inside the housing to face the photocatalytic body. The light source includes a first light-emitting element, a second light-emitting element, and a board. The first light-emitting element 0 and the second light-emitting element are provided on a surface of the board facing the photocatalytic body. The first light-emitting element irradiates the photocatalytic body with a first ultraviolet light having a first peak wavelength. The second light-emitting element irradiates the gas flowing through an inside of the housing, with a second ultraviolet light having a second peak wavelength 5 shorter than the first peak wavelength.</description><language>chi ; eng</language><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING ; BLASTING ; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES ; COLD ROOMS ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS ; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR ; HEAT PUMP SYSTEMS ; HEATING ; HUMAN NECESSITIES ; HYGIENE ; ICE-BOXES ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES ; MECHANICAL ENGINEERING ; MEDICAL OR VETERINARY SCIENCE ; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ; RANGES ; REFRIGERATION OR COOLING ; REFRIGERATORS ; VENTILATING ; WEAPONS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231001&DB=EPODOC&CC=TW&NR=202337503A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231001&DB=EPODOC&CC=TW&NR=202337503A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SASAKI, JUN</creatorcontrib><creatorcontrib>FUJIOKA, ATSUSHI</creatorcontrib><creatorcontrib>TSUZAKI, OSAMU</creatorcontrib><creatorcontrib>NAKANO, HIROKI</creatorcontrib><creatorcontrib>KIKA, MANABU</creatorcontrib><creatorcontrib>MATSUMOTO, TAKUMA</creatorcontrib><creatorcontrib>KAWAUCHI, YUGA</creatorcontrib><creatorcontrib>SHIRAKAWA, OSAMU</creatorcontrib><title>Gas purifier</title><description>There is provided a gas purification device capable of optimizing deodorization performance and disinfection or deactivation performance. A gas purification device according to an embodiment includes: Sa housing having a space inside, a gas to be processed flowing through the space; a photocatalytic body provided inside the housing and including a photocatalyst; and a light source provided inside the housing to face the photocatalytic body. The light source includes a first light-emitting element, a second light-emitting element, and a board. The first light-emitting element 0 and the second light-emitting element are provided on a surface of the board facing the photocatalytic body. The first light-emitting element irradiates the photocatalytic body with a first ultraviolet light having a first peak wavelength. 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A gas purification device according to an embodiment includes: Sa housing having a space inside, a gas to be processed flowing through the space; a photocatalytic body provided inside the housing and including a photocatalyst; and a light source provided inside the housing to face the photocatalytic body. The light source includes a first light-emitting element, a second light-emitting element, and a board. The first light-emitting element 0 and the second light-emitting element are provided on a surface of the board facing the photocatalytic body. The first light-emitting element irradiates the photocatalytic body with a first ultraviolet light having a first peak wavelength. The second light-emitting element irradiates the gas flowing through an inside of the housing, with a second ultraviolet light having a second peak wavelength 5 shorter than the first peak wavelength.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_TW202337503A |
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| subjects | AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HEAT PUMP SYSTEMS HEATING HUMAN NECESSITIES HYGIENE ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL RANGES REFRIGERATION OR COOLING REFRIGERATORS VENTILATING WEAPONS |
| title | Gas purifier |
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