RANGE HOOD

PURPOSE:To facilitate the maintenance by providing a sound insulation panel of the shape covering an orifice provided between an exhaust blower and a hood body, and providing a suction port with a filter at the panel. CONSTITUTION:When an exhaust blower 3 is operated, exhaust air sucked from a sucti...

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Bibliographische Detailangaben
1. Verfasser:	SHIMIZU IWAO
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS RANGES SOUND-PRODUCING DEVICES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To facilitate the maintenance by providing a sound insulation panel of the shape covering an orifice provided between an exhaust blower and a hood body, and providing a suction port with a filter at the panel. CONSTITUTION:When an exhaust blower 3 is operated, exhaust air sucked from a suction port 4 with a filter provided at a sound insulation panel 5 and passed through an orifice 2 is externally discharged from the discharge port 8 of the blower 3. When the interior and the blades 6 of the blower 3 are maintained, the panel 5 having the port 4 with the filter is removed, and a winged bolt 7 for clamping the orifice 2 is removed, and hence the orifice 2 is removed, and the blades 6 and the interior of the blower 3 are easily maintained. Thus, since the filter is integrated with the panel 5, the interior and the blades 6 of the blower 3 can be maintained merely by removing the panel 5 and the orifice 2.