Aerosol sampler and sampling method

The invention discloses an aerosol sampler and a sampling method. The aerosol sampler comprises a gas circuit module, which is provided with a gas inlet, a gas outlet pipe, a liquid inlet and a liquidoutlet; a liquid inlet path module connected with the liquid inlet; liquid outlet path module provided with a liquid outlet port, and connected with the liquid outlet; a moving module connected withthe liquid outlet port; a liquid collecting module arranged at the bottom of the liquid outlet port; an air inlet hole used for inputting air; a liquid inlet used for inputting liquid; an air outlet pipe used for outputting air obtained after solid particles in the air are separated through the liquid, namely, the air is separated air; and a liquid outlet used for outputting the liquid after the solid particles in the air are collected, namely, the liquid is the collected liquid. The aerosol sampler disclosed by the invention is convenient to carry, use and clean and has a full-automatic sampling function. 本发明公开了一种气溶胶采