Produits et services

Advertising and publicity services; business management analysis or business consultancy; marketing research or analysis; providing information concerning commercial sales; business management of hotels; job placement services; compilation of information into computer databases; providing employment information. Railway transport; car transport; packing of cargo; freight brokerage; cargo handling; warehousing services; rental of warehouse space. Designing of machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments; designing, other than for advertising purposes; computer software design, computer programming, or maintenance of computer software; technological consultancy relating to the performance of computers, automobiles and factory automation machines; rental of computers; providing computer programs on data networks.

Produits et services

Advertising and publicity services; business management analysis or business consultancy; marketing research or analysis; providing information concerning commercial sales; business management of hotels; job placement services; compilation of information into computer databases; providing employment information. Railway transport; car transport; packing of cargo; freight brokerage; cargo handling; warehousing services; rental of warehouse space. Designing of machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments; designing, other than for advertising purposes; computer software design, computer programming, or maintenance of computer software; technological advice relating to computers, automobiles and industrial machines; rental of computers; providing computer programs on data networks.

Abrégé

To provide an air purifier that can be easily installed in a small area, and in which the number of pumps is reduced and the system is simplified. An air purifier 10 that is provided with a fan 21f, a cleaning device 30 for cleaning untreated air A1 using a liquid 32e, and a gas-liquid separation device 40 for swirling cleaned air A2 to separate the cleaned air A2 into a liquid 32e and treated air A3, the air purifier 10 blowing out the treated air A3, wherein: the air purifier 10 has a casing 20 for housing the fan 21f, the cleaning device 30, and the gas-liquid separation device 40, the gas-liquid separation device 40 being installed, in the casing 20, above the cleaning device 30.

Classes IPC  ?

• B01D 47/06 - Nettoyage par pulvérisation
• A61L 9/14 - Désinfection, stérilisation ou désodorisation de l'air utilisant des substances vaporisées ou pulvérisées
• B04C 5/081 - Formes ou dimensions
• B04C 5/12 - Structure du guide pour la phase légère, p. ex. pour faire sortir la matière en spirale ou en la dispersant
• F24F 7/00 - Ventilation

Abrégé

The purpose of the present invention is to provide: an air-liquid separation device capable of efficiently separating liquid and air while a reduction in a swirl speed within a cyclone is suppressed; and an air purifier having the air-liquid separation device applied thereto. An air-liquid separation device 40 is configured such that: air A2 containing at least liquid is introduced into a casing 42, the casing 42 being provided with an introduction flow passage 40b in communication with an inlet section 41, the casing 42 being also provided with a discharge section 44 extended downward to the outside of the introduction flow passage 40b, the casing 42 being further provided with an outlet section 43 extended upward to the outside of the introduction flow passage 40b; the air A2 is swirled along an outer wall 42a constituting the casing 42, thereby being separated into liquid 32e and treated air A3; the liquid 32e is discharged from the discharge section 44; and the treated air A3 is delivered from the outlet section 43. At the level of the inlet section 41 of the casing 42, the curvature radius of the downstream inner surface of the outer wall 42a is less than the curvature radius of the upstream inner surface 42a of the outer wall.

Classes IPC  ?

• B04C 5/04 - Entrées tangentielles
• B01D 45/12 - Séparation de particules dispersées dans des gaz ou des vapeurs par gravité, inertie ou force centrifuge en utilisant la force centrifuge
• B04C 5/081 - Formes ou dimensions
• B04C 5/103 - Bâtis ou éléments des appareils, p. ex. volets ou guides