The invention discloses a vehicle air purifier with a PM2.5 sensor, comprising a lithium battery power supply circuit, a single-chip microcomputer control circuit, a touch chip, a nixie tube display, and an LED indicating circuit. The vehicle air purifier also comprises a PM2.5 detecting and displaying circuit. The lithium battery power supply circuit, the touch chip, the nixie tube display, the LED indicating circuit, and the PM2.5 detecting and displaying circuit are connected with the single-chip microcomputer control circuit, and are controlled by the single-chip microcomputer control circuit. The PM2.5 detecting and displaying circuit comprises a PM2.5 sensor. The vehicle air purifier has functions of detecting PM2.5 in a vehicle. The invention also discloses a control method for the vehicle air purifier, and air volume can be automatically adjusted according to degree of PM2.5 pollution.
Vehicle air purifier with PM2.5 sensor and control method
2016-01-13
Patent
Electronic Resource
English
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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European Patent Office | 2023
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