| 摘要 |
The present invention relates to glasses for breathing purified air, said glasses comprising two air filters, a left air filter and a right air filter, two side air delivery tubes, a left side air delivery tube and a right side air delivery tube, an air curtain jetting and air delivery device, and a dual-eye protective cover, the left and right air filters each comprising a filter housing, a composite filtering layer, a built-in air sensor, a smart sensing chip, a dual-channel variable turbofan, a micro-motor, a battery, a power source control switch, and a lower portion air delivery conversion connection port. The air curtain jetting and air delivery device forms an air curtain separation layer by jetting from within upper and lower air curtain air outlet grooves and two breathing air delivery holes, surrounding unclean air is blocked, and a large amount of the clean air jetted from within the two breathing air delivery holes is for a user to breathe. A portable external air filter is arranged for a long-time wearing mode. The face is not covered much during use, and facial expressions are not affected during exchanges. Unclean air may be separated for a short time and a long time, reducing the amount of dust, smoke, plant pollen, bacteria, fine particles etc. inhaled into the body, and preventing air-born infectious diseases. |
