Silent air displacing device

The utility model discloses a low noise air supply device, which is equipped inward with a waterproof sheet layer (2), a dust filter net layer (3), an acoustical net layer (4) and a supply fan (1), all the waterproof sheet layer (2), the dust filter net layer (3), and the acoustical net layer (4) ar...

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Bibliographische Detailangaben
Hauptverfasser:	ZHUOFAN ZHANG, ANTING ZHANG
Format:	Patent
Sprache:	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 utility model discloses a low noise air supply device, which is equipped inward with a waterproof sheet layer (2), a dust filter net layer (3), an acoustical net layer (4) and a supply fan (1), all the waterproof sheet layer (2), the dust filter net layer (3), and the acoustical net layer (4) are fixed on a main frame (5), the supply fan (1) is fixed on a fan bracket (6), the main frame (5) is connected with the outer frame of the fan bracket (6), the air supply fan (1) is connected with the power supply through a time relay, the indoor air supply problem is solved. The utility model has the advantages of simple structure, easy operation, waterproof and dustproof, low noise, etc., and is widely applicable for various indoor ventilations, in particular for the indoor ventilation with the air conditioner.