Fresh air machine and control method thereof

The invention discloses a fresh air machine which comprises a machine cabinet. The machine cabinet is internally provided with a fresh air circulation zone and an exhaust air circulation zone, a master control circuit board is arranged in the machine cabinet, and a master control circuit is arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANG SHIBING, CHEN DENGLIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS BLASTING CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a fresh air machine which comprises a machine cabinet. The machine cabinet is internally provided with a fresh air circulation zone and an exhaust air circulation zone, a master control circuit board is arranged in the machine cabinet, and a master control circuit is arranged on the master control circuit board; the machine cabinet is provided with an outdoor air inlet communicating to one end of the fresh air circulation zone and is provided with a fresh air outlet communicating to the other end of the fresh air circulation zone, and the fresh air circulation zone is internally provided with a fresh air filtering net set, a first centrifugal fan unit electrically connected to the master control circuit and a negative-ion generator electrically connected to the master control circuit; and the machine cabinet is provided with an indoor air exhaust opening communicating to one end of the exhaust air circulation zone and is provided with an exhaust air outlet communicating to the other en