PM2.5 detection module

PM2.5 detection module

  • CN 105,717,014 A
  • Filed: 04/22/2016
  • Published: 06/29/2016
  • Est. Priority Date: 04/22/2016
  • Status: Active Application
First Claim
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1. a PM2.5 detection module, detect on automobile in car/car outside air PM2.5 concentration, it is characterized in that:

  • described PM2.5 detection module includes air sampling pipe (3), the first blower fan (4) and the second blower fan (5) in PM2.5 sensor (1), car outer air probe tube (2), car, car steering is stretched out out of my cabin in described car outer air probe tube (2) one end, the other end accesses on the first blower fan (4), and the air outlet of described first blower fan (4) connects with the sample tap (11) of PM2.5 sensor (1);

    In described car, air sampling pipe (3) one end is stretched out in automobile cabin, the other end accesses on the second blower fan (5), the air outlet of described second blower fan (5) connects with the sample tap (11) of PM2.5 sensor (1), described first blower fan (4), second blower fan (5) is connected with the control unit in car respectively with PM2.5 sensor (1), described control unit can control the first blower fan (4) and the second blower fan (5) on/off, the fan of the first blower fan (4) rotates and can suck in PM2.5 sensor (1) through the outer probe tube (2) of car by car steering air out of my cabin, the fan of the second blower fan (5) rotates and can suck in PM2.5 sensor (1) by the probe tube (3) in car of the air in automobile cabin, described PM2.5 sensor (1) can be detected the PM2.5 concentration of the air that the first blower fan (4)/second blower fan (5) sucks and will detect data feedback to control unit.

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