Respiratory system protecting mask

[0025] As attached figure 2 As shown, in view of the situation that PM2.5 is increased due to the circulation of internal and external air and the continuous replacement of the air in the room ⑤, install two layers of conductive window screens ③ with discharge needles in the ventilation window ① and connect the opposite polarity high voltage, the vortex grid ⑨ makes The airflow forms a vortex, prompting the fine dust to absorb the foreign ions and gather and fall in the vortex, or the water mist sprayed by the atomized water nozzle ④ is adsorbed and landed on the dust collecting tank ⑧, and is discharged from the sewage outlet to remove the air carried by the replacement Fine dust, clean indoor air and prevent secondary pollution. The window screen is externally insulated with a protective grid ② to ensure safety.

[0027] As attached image 3 As shown, a small airship consisting of a balloon① and a gondola ② carries an ion generator composed of a high-voltage generator in the gondola ②, a battery, an ion spreading rod ③ with a discharge needle, and an airflow driver ④ on the lifting propeller ⑦ Driven by the airflow driver ④ or controlled by the ground, the kite traction line of the hanging basket ② moves up and down in the dust-polluted space, and the weight of the ion spreading rod ③ is borne by the auxiliary balloon ⑤ through the insulated suspension cable ⑥. Extend the length of ion spreading rod ③ as much as possible (for example, hundreds of meters) to expand the range of ion spreading. The ions spread by several ion spreading rods ③ with discharge needle whiskers are driven by the air flow generated by the air drive ④ to be scattered into the space and combined with the fine dust, and under the disturbance of the air flow, they will gather into larger particles and settle, or be set ma

[0029] As attached Figure 4 As shown, in the space for placing the medicine bag Put a garlic gauze bag with crushed fresh garlic in it, connect the electric heating net ⑤ to the power supply through the USB power cord ⑥, and heat the air entering from the suction valve ③ of the suction channel ② to a certain temperature.

[0030] Its working principle is:

[0031] In the flu season, the ground fresh garlic has a good sterilization and disinfection effect, and the hot air also has a good killing effect on the cold virus. Therefore, people who go to work wear and use such respiratory guard masks from time to time can effectively resist the attack of influenza on the human body.