Air supply device adopting tail end driving

The invention discloses an air supply device adopting tail end driving, and relates to the technical field of air supply devices. The air supply device comprises a rack, the rack is in a circular discshape, the top of the rack is fixedly connected with a connecting shaft, the position, on the surfac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUANG RENQING, WANG JIAN, YUE WEILIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses an air supply device adopting tail end driving, and relates to the technical field of air supply devices. The air supply device comprises a rack, the rack is in a circular discshape, the top of the rack is fixedly connected with a connecting shaft, the position, on the surface of the connecting shaft, of the top of the rack is fixedly connected with an annular piece, fan blades are arranged on the periphery of the rack, impellers are arranged on the sides, away from the rack, of the forward faces of the fan blades, and a main flow channel is formed in the middle of theconnecting shaft. According to the air supply device adopting tail end driving, the top of the rack is fixedly connected with the connecting shaft, the position, on the surface of the connecting shaft, of the top of the rack is fixedly connected with the annular piece, the fan blades are arranged on the periphery of the rack, the impellers are arranged on the sides, away from the rack, of the forward faces of the fan blad