AIR CLEANER

PROBLEM TO BE SOLVED: To always predict the service life of a gas filter highly precisely regardless of the conditional change of polluted air. SOLUTION: This air cleaner is provided with: a flow meter 7 for detecting a flow rate of air passing through the gas filter 3; a hygrometer 6 for detecting...

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Bibliographische Detailangaben
Hauptverfasser:	WAKAIZUMI HISAYA, OUCHI MINORU
Format:	Patent
Sprache:	eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RANGES SEPARATION TRANSPORTING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To always predict the service life of a gas filter highly precisely regardless of the conditional change of polluted air. SOLUTION: This air cleaner is provided with: a flow meter 7 for detecting a flow rate of air passing through the gas filter 3; a hygrometer 6 for detecting humidity of the air passing through the gas filter 3; a controller 8 for calculating an amount of consumption of the gas filter 3 based on the respective detection data of the flow meter 7 and hygrometer 6 and predicting a residual amount of the gas filter from the calculated consumed amount; a display 9 for displaying a residual amount; a display lamp 10 for warning exchange of the gas filter 3; and a speaker 11 for generating warning sound. COPYRIGHT: (C)2007,JPO&INPIT