公开(公告)号：US11383195B2

公开(公告)日：2022-07-12

申请号：US16904877

申请日：2020-06-18

Applicant: Industrial Technology Research Institute

Inventor： Tsung-Jen Ho ,  Sheng-Fu Huang ,  Yen-Chun Liu ,  Chun-Yi Chou

IPC: B01D47/05 ,  B01D5/00 ,  B01D53/00 ,  B01D3/18

Abstract: A device for capturing particles includes a gas-guiding unit, a gas-guiding unit and a mist-elimination unit. The gas-guiding unit has opposing first and second ends. The mist-elimination unit is disposed at the second end. The liquid-circulation unit, disposed under the mist-elimination unit by surrounding the gas-guiding unit, includes through holes below the gas-guiding unit by a gap. A gas containing particles enters the channel via the first end and then the mist-elimination unit via the second end. While the gas flows into the channel, the liquid in the liquid-circulation unit is inhaled into the channel via the gap to form droplets containing particles. After the droplets are captured by the mist-elimination unit, the liquid formed at the mist-elimination unit flows down into the liquid-circulation unit to reform the liquid to be further inhaled back to the channel of the gas-guiding unit via the gap.