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1. (WO2014199589) FAN AND AIR CONDITIONER USING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/199589 International Application No.: PCT/JP2014/002929
Publication Date: 18.12.2014 International Filing Date: 03.06.2014
IPC:
F04D 17/04 (2006.01) ,F04D 29/66 (2006.01) ,F24F 1/00 (2011.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
17
Radial-flow pumps specially adapted for elastic fluids, e.g. centrifugal pumps; Helico-centrifugal pumps specially adapted for elastic fluids
02
having non-centrifugal stages, e.g. centripetal
04
of transverse-flow type
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
66
Combating cavitation, whirls, noise, vibration, or the like; Balancing
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
F
AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
1
Room units, e.g. separate or self-contained units or units receiving primary air from a central station
Applicants:
パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 大阪府大阪市中央区城見2丁目1番61号 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Inventors:
山本 憲昭 YAMAMOTO, Noriaki; null
酒井 浩一 SAKAI, Hirokazu; null
海老原 正春 EBIHARA, Masahharu; null
清水 昭彦 SHIMIZU, Akihiko; null
森川 智貴 MORIKAWA, Tomotaka; null
Agent:
藤井 兼太郎 FUJII, Kentaro; 大阪府大阪市中央区城見2丁目1番61号 パナソニックIPマネジメント株式会社内 c/o Panasonic Intellectual Property Management Co., Ltd. 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Priority Data:
2013-12151310.06.2013JP
Title (EN) FAN AND AIR CONDITIONER USING SAME
(FR) VENTILATEUR ET CONDITIONNEUR D'AIR UTILISANT CELUI-CI
(JA) 送風機およびこれを用いた空気調和機
Abstract:
(EN) This fan has: a crossflow fan; a stabilizer disposed facing the crossflow fan; a rear guider that forms an airflow pathway with respect to the stabilizer; and a side wall disposed in a direction perpendicular to the rotational axis of the crossflow fan. A protrusion is formed protruding to the stabilizer side compared to the central section of the rear guider across a predetermined range of the axial direction with respect to the rotational axis of the crossflow fan from the tip at the output side of the rear guider. As a result, it is possible to secure to the fullest extent an airflow pathway at the central section at which the flow is stable and the air speed is fast, and meanwhile it is possible to stabilize flow and increase static pressure in the vicinity of the side wall at which the flow is unstable and the air speed is slow.
(FR) Le ventilateur de l'invention comprend: un ventilateur tangentiel; un stabilisateur disposé en face du ventilateur tangentiel; un dispositif de guidage arrière formant un trajet d'un flux d'air par rapport au stabilisateur; et une paroi latérale disposée dans une direction perpendiculaire à l'axe de rotation du ventilateur tangentiel. Une protubérance est formée en saillie vers le côté stabilisateur par rapport à la section centrale du dispositif de guidage arrière à travers une plage prédéterminée de la direction axiale relativement à l'axe de rotation du ventilateur tangentiel, à partir de la pointe située sur le côté sortie du dispositif de guidage arrière. On peut ainsi assurer dans la pleine mesure un trajet de flux d'air au niveau de la section centrale où le flux est stable et la vitesse de l'air rapide, mais aussi stabiliser en même temps le flux et augmenter la pression statique dans le voisinage de la paroi latérale où le flux est instable et la vitesse de l'air lente.
(JA)  送風機は、クロスフローファンと、クロスフローファンに対向して配設されているスタビライザと、スタビライザとの間に通風路を形成するリアガイダと、クロスフローファンの回転軸の垂直方向に配置された側壁と、を有し、リアガイダの出口側には、端部からクロスフローファンの回転軸に対して軸方向に所定範囲に亘って、リアガイダの中央部と比べてスタビライザ側に突出している突出部が形成されている。これにより、風速が速く、流れが安定している中央部では通風路を最大限に確保できる一方、風速が遅く、流れが不安定な側壁近傍では静圧を向上させ、流れを安定させることができる。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)