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1.WO/2022/134922AIR PURIFICATION MODULE AND VEHICLE-MOUNTED AIR CONDITIONING SYSTEM COMPOSED THEREOF
WO 30.06.2022
Int.Class B60H 3/06
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
3Other air-treating devices
06Filtering
Appl.No PCT/CN2021/130248 Applicant CHEN, Zhiqun Inventor CHEN, Zhiqun
An air purification module and a vehicle-mounted air conditioning system composed thereof. The air purification module comprises an upper frame (10) and a lower frame; a diamond mesh (12) is mounted on the top surface of the upper frame (10), and an electrostatic fiber filter (11) is mounted between the upper frame (10) and the diamond mesh (12); and the bottom of the upper frame (10) is slidably mounted on the top of the lower frame, the inner wall of the lower frame is provided with a sterilization assembly, and the sterilization assembly comprises ultraviolet lamps (40) and plasma generators (50). By first mounting the lower frame to an air inlet of the vehicle-mounted air conditioning system, and then slidingly mounting the upper frame (10) to the lower frame, the air purification module is mounted in a detachable manner, and thus can accommodate air inlets having narrow positions and is convenient to be assembled and disassembled. Air is subjected to the filtration of the electrostatic fiber filter (11) and the disinfection of the sterilization assembly, and then enters the vehicle-mounted air conditioning system, thereby significantly improving the air quality in the vehicle.
2.4019054DEVICE FOR AIR PURIFICATION
EP 29.06.2022
Int.Class A61L 9/20
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
16using physical phenomena
18Radiation
20Ultra-violet radiation
Appl.No 21216341 Applicant VISETT GMBH Inventor RAAD MICHEL E
Die vorliegende Erfindung betrifft eine Vorrichtung (1) zur Luftreinigung umfassend ein Gehäuse (2), das einen Lufteinlass (3) und einen Luftauslas (4) und einen Luftkanal (5) umfasst, und wenigstens einen insbesondere als UV-C-Strahler ausgebildeten UV-Strahler (7), um die den Luftkanal (5) im Betrieb in einer Strömungsrichtung durchströmende, zu reinigende Luft mit UV-Strahlung zu behandeln und so darin enthaltene Mikroorganismen abzutöten, wobei eine Vorwärmeinrichtung (6) vorgesehen ist, die derart ausgebildet und angeordnet ist, dass den Luftkanal (5) durchströmende Luft mit dieser erwärmt werden kann, bevor sie der Behandlung mit der UV-Strahlung unterzogen wird.
3.WO/2022/131989SEALING DEVICE
WO 23.06.2022
Int.Class F16J 15/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15Sealings
Appl.No PCT/SE2021/051134 Applicant CAMFIL AB Inventor LANS, Erik
A sealing device (1) comprising a gasket (5) configured to seal a gap (2) between a first element (3) and a second element (4), wherein the gasket is arranged to be located in the gap (2) and to be in contact with the first and the second elements (3,4) during use, the sealing device comprising: a gasket (5) comprising two elongated gasket members (5a, 5b), where an inner 5 elongated gasket member (5a) is configured to surround an area (A), and an outer elongated gasket member (5b) is configured to surround the inner gasket (5a) and said area (A); and a carrier member (6), extending along the length of the elongated gasket members (5a,5b), and said elongated gasket members (5a,5b) being attached to the carrier member so that they are held in position on a distance from each other so as to form an intermediate gasket space (8) 10 between the gasket members (5a,5b); and a channel (7) connecting the intermediate gasket space (8) with the surroundings and being configured to be connected to a pressure source, to allow application of pressure on the intermediate gasket space (8) during use.
4.WO/2022/132243ENHANCED EXHALED AIR COLLECTOR AND AIR PURIFICATION UNIT AND SYSTEM
WO 23.06.2022
Int.Class A61L 9/03
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
015using gaseous or vaporous substances, e.g. ozone
02using substances evaporated in the air by heating or combustion
03Apparatus therefor
Appl.No PCT/US2021/046307 Applicant AIR-CLENZ SYSTEMS, LLC Inventor BLUM, Ronald
An exhaled air purification device comprising an exhaled air purification chamber and an air collector capable of capturing, collecting, and cleaning exhaled air of an individual sitting in front of the exhaled air purification device.
5.WO/2022/126498PHOTOCATALYST-LOADED HONEYCOMB QUARTZ TVOC PURIFICATION FILTER SCREEN
WO 23.06.2022
Int.Class B01D 53/86
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86Catalytic processes
Appl.No PCT/CN2020/137229 Applicant NANJING PUSI ENVIRONMENTAL TECHNOLOGY CO., LTD Inventor QIAN, Yarong
A photocatalyst-loaded honeycomb quartz TVOC purification filter screen, comprising: a filter screen frame (1), a limiting plate (2), first fixing strips (3), second fixing strips (4), a filter screen body (5), first fixing mechanisms (7), linkage mechanisms (8), and second fixing mechanisms (9). Second clamping blocks (92) and second clamping grooves (94) of the second fixing mechanisms (9) are engaged, so that fixed slide blocks (12) can be fixed in expandable grooves (11); connecting and clamping blocks (82) of the linkage mechanisms (8) are inserted into connecting and clamping grooves (75) of the first fixing mechanisms (7), so that the first fixing strips (3) can be fixed in the filter screen frame (1) and press and fix the side edges of the filter screen body (5); moreover, first clamping blocks (73) of the first fixing mechanisms (7) are pushed by the connecting and clamping blocks (82) and fixed in first clamping grooves (74), so that the second fixing strips (4) are fixed, and thus the filter screen body (5) can be quickly mounted and removed.
6.20210017024DISPOSITIVO PURIFICADOR DE AIRE
CO 21.06.2022
Int.Class F24F 3/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
12characterised by the treatment of the air otherwise than by heating and cooling
16by purification, e.g. by filtering; by sterilisation; by ozonisation
Appl.No 20210017024 Applicant FUNDACIÓN UNIVERSITARIA ESUMER Inventor EDUARDO ALEXANDER DUQUE GRISALES
La presente divulgación corresponde a un dispositivo purificador de aire, que comprende: un mecanismo de desplazamiento, una cabina de purificación con una entrada de aire y una salida de aire, donde dicha cabina de purificación está dispuesta en el mecanismo de desplazamiento y un dispositivo de purificación de aire dispuesto dentro de la cabina de purificación. Dicho dispositivo de purificación de aire está conectado con una la batería. Además, el dispositivo de purificación de aire es un dispositivo de ionización de aire que incluye una pluralidad de transductores dispuestos de forma transversal en la entrada de aire de la cabina de purificación, dicho dispositivo de purificación de aire está configurado para purificar el aire que entra a la cabina de purificación para que el aire purificado salga por la salida de aire.
7.2022090949オゾンミスト発生装置
JP 20.06.2022
Int.Class C01B 13/10
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
13Oxygen; Ozone; Oxides or hydroxides in general
10Preparation of ozone
Appl.No 2020203563 Applicant 株式会社 マルナカ Inventor 眞鍋 雄一郎
【課題】貯水槽に蓄えている原料水の昇温を抑制して充分なオゾン濃度を有したミストを得る。
【解決手段】オゾンを含むミストを発生させて拡散するための装置であり、原料となる水を蓄える貯水槽1と、水を電気分解してオゾンを発生させるとともにオゾンを含む水を霧化する反応槽2と、前記貯水槽1に蓄えている水を吸込み吐出して前記反応槽2に送り込む給水ポンプ3とを具備するオゾンミスト発生装置を構成した。これにより、反応槽2で生じた熱が貯水槽1に蓄えている原料水に伝わるのを抑制する。
【選択図】図1
8.3117511Balise de circulation routière équipée d’un dispositif antipollution
FR 17.06.2022
Int.Class F24F 3/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
12characterised by the treatment of the air otherwise than by heating and cooling
16by purification, e.g. by filtering; by sterilisation; by ozonisation
Appl.No 2013121 Applicant AGRICOLE ALEX Inventor AGRICOLE ALEX
Balise de circulation routière équipée d’un dispositif antipollution La présente invention concerne une balise routière de signalisation ou de guidage, disposant en complément des fonctions traditionnelles de signalisation, des capacités de filtrage permanent de l’air ambiant par aspiration mécanique sur tout ou partie de son plan périphérique extérieur et rejet de l’air après passage au travers d’un filtre adapté. Elle est constituée de quatre éléments coopérant fonctionnellement entre eux: un corps de balise (200) constitué d’un plan périphérique extérieur perforé pour laisser circuler l’air de l’extérieur vers l’intérieur, une tête de balise (100) couverte de capteurs photovoltaïques alimentant un moteur interne pour créer une aspiration et un pied de balise (300) conçu pour être fixé sur sol dur ou sol meuble moyennant des accessoires. Le corps de balise (200) reçoit un filtre tubulaire interchangeable (400) adapté aux particules à filtrer. Sous l’effet de l’énergie solaire le moteur de la tête de balise (100) aspire l’air pollué qui passe au travers du plan périphérique du corps de balise (200) et du filtre (400) pour ressortir assaini par les buses de la tête de balise (100). Les balises de circulation peuvent être assemblées entre elles et intégrées en milieu urbain ou au bord des routes. Figure de l’abrégé: Fig.1
9.WO/2022/120805INDOOR AIR PURIFICATION SYSTEM
WO 16.06.2022
Int.Class F24F 3/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
12characterised by the treatment of the air otherwise than by heating and cooling
16by purification, e.g. by filtering; by sterilisation; by ozonisation
Appl.No PCT/CN2020/135767 Applicant WANG, Weigang Inventor WANG, Weigang
An indoor air purification system. Air inlets (4) are provided around the lower portion of a case (3). Air outlets (6) are provided above the case (3). A motor cover (5) is provided at the left side of the case (3), and a case door (9) is provided at the right side thereof. A working indicator light (7) and a touch display screen (2) are provided on a control panel (1). A signal transmitter (16), a signal receiver (14), and a control mainboard (22) are provided at the lower side in the case (3). A gas chamber (23), a suction ventilator (17), a first filter screen (13), a second filter screen (18), a third filter screen (11), and a negative ion generator (19) are provided in the case (3). A light source (10) is provided in the middle of the negative ion generator (19). An exhaust fan (20) is provided above the negative ion generator (19). Air velocity transducers (12) are provided among the first filter screen (13), the second filter screen (18) and the third filter screen (11). A motor (21) is provided behind each of the suction ventilator (17) and the exhaust fan (20). The control panel (1), the motor (21), the negative ion generator (19), the light source (10), the signal transmitter (16), the signal receiver (14), and the air velocity transducers (12) are connected to the control mainboard (22) by means of wires.
10.WO/2022/125588APPARATUSES FOR SUPPRESSING AEROSOL TRANSFER IN CLOSE PROXIMITY SETTINGS
WO 16.06.2022
Int.Class A47B 83/00
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
83Combinations comprising two or more pieces of furniture of different kinds
Appl.No PCT/US2021/062269 Applicant PRESIDENT AND FELLOWS OF HARVARD COLLEGE Inventor STUBBS, Christopher
An apparatus for suppressing transfer of aerosols is presented herein. The apparatus may include a panel forming a partition between a first volume and a second volume. The panel may suppress transfer of aerosols from first volume to the second volume. The first panel may have a first port capable of carrying sound from the first volume to the second volume. The apparatus may include a first side flap coupled with a first edge of the panel. The apparatus may include a second side flap coupled with a second edge of the panel. The first side flap, the second side flap, and the panel may form an enclosure partially surrounding the first volume. The apparatus may include at least one filtration device. The at least one filtration device may have at least one intake coupled with the first volume and the second volume to evacuate the aerosols therefrom.