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1. US20200300478 - RANGE HOOD

Office
États-Unis d'Amérique
Numéro de la demande 16895544
Date de la demande 08.06.2020
Numéro de publication 20200300478
Date de publication 24.09.2020
Type de publication A1
CIB
F24C 15/20
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
24CHAUFFAGE; FOURNEAUX; VENTILATION
CAUTRES POÊLES OU FOURNEAUX À USAGE DOMESTIQUE; PARTIES CONSTITUTIVES DES POÊLES OU FOURNEAUX À USAGE DOMESTIQUE, D'APPLICATION GÉNÉRALE
15Parties constitutives
20Elimination des fumées de cuisson
F24F 13/24
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
24CHAUFFAGE; FOURNEAUX; VENTILATION
FCONDITIONNEMENT DE L'AIR; HUMIDIFICATION DE L'AIR; VENTILATION; UTILISATION DE COURANTS D'AIR COMME ÉCRANS
13Détails communs ou relatifs au conditionnement de l'air, à l'humidification de l'air, à la ventilation ou à l'utilisation de courants d'air comme écrans
24Moyens pour éviter ou supprimer le bruit
CPC
F24F 2013/242
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
13Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
24Means for preventing or suppressing noise
242Sound-absorbing material
F24C 15/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
CDOMESTIC STOVES OR RANGES 
15Details
20Removing cooking fumes
F24F 13/24
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
13Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
24Means for preventing or suppressing noise
Déposants FUJIFILM Corporation
Inventeurs Shogo YAMAZOE
Yoshihiro SUGAWARA
Données relatives à la priorité 2017-237129 11.12.2017 JP
Titre
(EN) RANGE HOOD
Abrégé
(EN)

Provided is a range hood that is small, that can reliably provide the flow path for waste smoke, that has high soundproof performance, and that allows oil stains and the like to be easily removed. The range hood includes: a suction portion that has a suction opening and that sucks air from below in a vertical direction; a connection opening connected to the suction portion; a duct portion that conveys air sucked from the connection opening and discharges the air from a discharge opening to an outside; an air blowing mechanism that is disposed in the duct portion and that moves air in the duct portion to the discharge opening; and a flow regulation plate that is disposed in the suction opening of the suction portion or is disposed so as to cover a part of the suction opening. A distance between the suction portion and the flow regulation plate is 110 mm or smaller. The range hood has at least one soundproof structure on a surface of the flow regulation plate on the suction portion side between the flow regulation plate and the suction portion.

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