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公开(公告)号：US20240343573A1
公开(公告)日：2024-10-17
申请号：US18751487
申请日：2024-06-24
发明人： KENJI TAKASHIMA , TAKUMI FURUKAWA , KAZUHIRO YAMAUCHI , MASAKI OZAWA , MOTOTERU GOTO , SHOTA KANEKO
CPC分类号： C01B13/0203 , C25B1/02
摘要： Provided is a gas treatment apparatus comprising an active oxygen supply device and a gas flow path, wherein the gas treatment apparatus is characterized in that the active oxygen supply device includes a housing having at least one opening, and a predetermined plasma actuator and a predetermined ozone decomposition device inside the housing, the plasma actuator and the ozone decomposition device are disposed so that an induced flow containing active oxygen flows out of the housing through the opening, and the active oxygen supply device is disposed so as to allow the induced flow containing the active oxygen flowing out through the opening to be introduced into the gas flow path.
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2.发明公开公开(公告)号：US20240157011A1
公开(公告)日：2024-05-16
申请号：US18419684
申请日：2024-01-23
发明人： TAKUMI FURUKAWA , MASAKI OZAWA , KAZUHIRO YAMAUCHI , KENJI TAKASHIMA , MOTOTERU GOTO , SHOTA KANEKO
CPC分类号： A61L2/26 , A61L2/10 , A61L2/202 , A61L2202/11 , A61L2202/122
摘要： A treatment device using active oxygen, the treatment device comprising: an ultraviolet transmission member; and a first chamber and a second chamber adjacent to each other separated by the ultraviolet transmission member, wherein the first chamber is capable of accommodating a treatment target and comprises an ozone generator, the second chamber comprises an ultraviolet light source, the ultraviolet light source is capable of irradiating a surface of the treatment target, which is accommodated in the first chamber, with ultraviolet light, and a distance between the ultraviolet transmission member and the surface of the treatment target can be adjusted to 10 mm or less.
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公开(公告)号：US20240342679A1
公开(公告)日：2024-10-17
申请号：US18751461
申请日：2024-06-24
发明人： SHOTA KANEKO , KAZUHIRO YAMAUCHI , TAKUMI FURUKAWA , MASAKI OZAWA , KENJI TAKASHIMA , MOTOTERU GOTO
CPC分类号： B01J19/088 , A61L2/202 , A61L2/26 , A61L9/046 , A61L9/12 , C01B13/10 , H05H1/2406 , A61L2202/11 , B01J2219/0809 , B01J2219/0871 , B01J2219/0896 , H05H2245/15
摘要： Provided is an active oxygen supply device capable of more efficiently supplying active oxygen to the surface of an object to be treated. An active oxygen supply device comprises a plasma actuator and a heater in a housing having at least one opening. The plasma actuator comprises a first electrode, a dielectric material and a second electrode, the first electrode is an exposed electrode provided on a first surface that is one of the surfaces of the dielectric material, when a voltage is applied between the first electrode and the second electrode, the plasma actuator generates the dielectric-barrier discharge oriented from the first electrode to the second electrode and induces a flow. The plasm actuator and the heater are disposed so that the induced flow containing active oxygen flows out of the housing through the opening.
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4.发明公开公开(公告)号：US20240343570A1
公开(公告)日：2024-10-17
申请号：US18751446
申请日：2024-06-24
发明人： MOTOTERU GOTO , KAZUHIRO YAMAUCHI , TAKUMI FURUKAWA , MASAKI OZAWA , KENJI TAKASHIMA , SHOTA KANEKO
CPC分类号： C01B13/0203 , A61L2/20 , H05H1/2418 , H05H1/2425 , A61L2202/11 , H05H2245/36 , H05H2245/40
摘要： This reactive oxygen supply apparatus is characterized by comprising a humidification device, a housing having at least one opening, and a predetermined plasma actuator in the opening, and is characterized in that the humidification device humidifies the inside of the housing and generates reactive oxygen in the induced flow, so that the induced flow contains the reactive oxygen, and the plasma actuator and the humidification device are disposed such that the induced flow containing the reactive oxygen flows out of the housing through the opening.
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公开(公告)号：US20240350689A1
公开(公告)日：2024-10-24
申请号：US18751455
申请日：2024-06-24
发明人： TAKUMI FURUKAWA , MASAKI OZAWA , KAZUHIRO YAMAUCHI , KENJI TAKASHIMA , MOTOTERU GOTO , SHOTA KANEKO
CPC分类号： A61L2/202 , A61L2/26 , C01B13/11 , H05H1/2406 , A61L2202/11 , A61L2202/13
摘要： 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.
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6.发明公开公开(公告)号：US20240343574A1
公开(公告)日：2024-10-17
申请号：US18751500
申请日：2024-06-24
发明人： TAKUMI FURUKAWA , KAZUHIRO YAMAUCHI , MASAKI OZAWA , KENJI TAKASHIMA , MOTOTERU GOTO , SHOTA KANEKO
CPC分类号： C01B13/0203 , A61L2/20 , A61L9/20 , H05H1/2418 , H05H1/2425 , H05H1/2439 , A61L2202/11 , H05H2245/36 , H05H2245/40
摘要： An active oxygen supply device comprising: a housing; a plasma actuator disposed inside the housing; and an ozone decomposing device, wherein the plasma actuator comprises a first electrode, a dielectric material, and a second electrode, the first electrode is an exposed electrode provided on a first surface, which is one surface of the dielectric material, the plasma actuator generates an induced flow containing ozone to be blown out from the first electrode in a first direction, which is one direction along the surface of the dielectric material, the ozone decomposing device decomposes the ozone contained in the induced flow to generate active oxygen, an edge portion of the second electrode leading in a second direction reverse to the first direction is provided with a protruded portion, and overlap the first electrode only in the protruded portion, and the protruded portion has a width constant in the second direction.
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公开(公告)号：US20240157006A1
公开(公告)日：2024-05-16
申请号：US18417261
申请日：2024-01-19
发明人： TAKUMI FURUKAWA , KAZUHIRO YAMAUCHI , MASAKI OZAWA , KENJI TAKASHIMA , MOTOTERU GOTO , SHOTA KANEKO
IPC分类号： A61L2/20 , A61L101/02
CPC分类号： A61L2/202 , A61L2101/02 , A61L2202/11
摘要： An active oxygen supply device comprising: a housing having at least one opening; an ozone generator located inside the housing; a means for generating an airflow comprising ozone generated inside the housing by the ozone generator, flowing toward the opening and flowing out of the housing through the opening; and an ultraviolet light source arranged so that the airflow comprising the ozone and flowing out of the housing through the opening can be irradiated with ultraviolet rays, wherein the ultraviolet light source decomposes the ozone in the airflow to generate active oxygen, and the airflow comprising the active oxygen generated by irradiating the airflow comprising the ozone with the ultraviolet rays is supplied to an object to be treated outside the housing.
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