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1. WO2020136708 - OUTDOOR UNIT OF AIR-CONDITIONING DEVICE AND AIR-CONDITIONING DEVICE

Publication Number WO/2020/136708
Publication Date 02.07.2020
International Application No. PCT/JP2018/047506
International Filing Date 25.12.2018
IPC
F24F 1/38 2011.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
1Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
06Separate outdoor units, e.g. outdoor unit to be linked to a separate room unit comprising a compressor and a heat exchanger
38Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
F24F 1/46 2011.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
1Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
06Separate outdoor units, e.g. outdoor unit to be linked to a separate room unit comprising a compressor and a heat exchanger
46Component arrangements in separate outdoor units
CPC
F24F 1/38
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
1Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
38Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
F24F 1/46
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
1Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
46Component arrangements in separate outdoor units
Applicants
  • 三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP]/[JP]
Inventors
  • 青山 豊 AOYAMA, Yutaka
Agents
  • 特許業務法人きさ特許商標事務所 KISA PATENT & TRADEMARK FIRM
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) OUTDOOR UNIT OF AIR-CONDITIONING DEVICE AND AIR-CONDITIONING DEVICE
(FR) UNITÉ EXTÉRIEURE DE DISPOSITIF DE CLIMATISATION, ET DISPOSITIF DE CLIMATISATION ASSOCIÉ
(JA) 空気調和装置の室外機及び空気調和装置
Abstract
(EN)
This outdoor unit of an air-conditioning device comprises: a fan that blows air upward and has a boss portion through which a rotary shaft passes and a blade portion extending radially outward from the boss portion; a drive source that is disposed below the fan and that is connected to the fan through the rotary shaft to rotationally drive the fan; and a shield that covers the entire upper surface of the drive source and prevents icicles that have formed on the lower surface of the boss portion of the fan from connecting to the upper surface of the drive source.
(FR)
La présente invention concerne une unité extérieure d'un dispositif de climatisation, l'unité extérieure comprenant : un ventilateur destiné à souffler de l'air vers le haut et comportant une partie saillante à travers laquelle passe un arbre rotatif et une partie pale s'étendant radialement vers l'extérieur à partir de la partie saillante ; une source d'entraînement disposée en dessous du ventilateur et reliée au ventilateur par l'intermédiaire de l'arbre rotatif afin d'entraîner le ventilateur en rotation ; et un blindage destiné à recouvrir la totalité de la surface supérieure de la source d'entraînement et à empêcher la liaison des glaçons, formés sur la surface inférieure de la partie saillante du ventilateur, à la surface supérieure de la source d'entraînement.
(JA)
空気調和装置の室外機は、回転軸が通るボス部及び当該ボス部から半径方向外側に伸びる羽根部を有し、上方に送風するファンと、ファンの下方に配置され、ファンと回転軸を介して繋がってファンを回転駆動する駆動源と、駆動源の上面の全体を覆い、ファンのボス部の下面に発生した氷柱の駆動源の上面への連結を回避する遮蔽部と、を備える。
Also published as
JP2020561989
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