OUTDOOR UNIT OF AIR-CONDITIONER

An outdoor unit of air-conditioner is provided to reduce the vibration and noise by optimizing the interval between the fan and the driving source and decreasing the fan speed. An outdoor unit of air-conditioner comprises a hub shaft(120) and blades(130). The hub shaft has a side hole(120h) which se...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	OH, SI YOUNG, YOON, YONG SANG, KIM, KAK JOONG, MOON, DONG SOO, KIM, JUNG HOON
Format:	Patent
Sprache:	eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	An outdoor unit of air-conditioner is provided to reduce the vibration and noise by optimizing the interval between the fan and the driving source and decreasing the fan speed. An outdoor unit of air-conditioner comprises a hub shaft(120) and blades(130). The hub shaft has a side hole(120h) which serves as a space for connection between a driving shaft and the hub shaft so that the torque can be delivered to the hub shaft from the driving shaft, and a main plate part(122) located vertical to the shaft surface in front of the side hole. The blades change the torque from the hub shaft to a pressure difference.