US 12,318,798 B2
Mist supply device
Koji Kawasaki, Nagoya (JP); Daisuke Kakuda, Nagoya (JP); Jun Masudome, NNagoya (JP); Haruka Futamura, Nagoya (JP); Yukihiro Yazaki, Nagoya (JP); Tsukasa Kitano, Nagoya (JP); Zhiqiang Guo, Nagoya (JP); and Ayumi Ogawa, Nagoya (JP)
Assigned to AIREX CO., LTD., (JP)
Appl. No. 17/601,528
Filed by AIREX CO., LTD., Nagoya (JP)
PCT Filed Mar. 18, 2020, PCT No. PCT/JP2020/011878
§ 371(c)(1), (2) Date Oct. 5, 2021,
PCT Pub. No. WO2020/209020, PCT Pub. Date Oct. 15, 2020.
Claims priority of application No. 2019-073855 (JP), filed on Apr. 9, 2019.
Prior Publication US 2022/0176401 A1, Jun. 9, 2022
Int. Cl. A61L 2/18 (2006.01); B05B 17/06 (2006.01)
CPC B05B 17/06 (2013.01) [A61L 2/18 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A mist supply device configured to convert a decontamination agent into a mist and to supply the mist to an inside of a room to be decontaminated, the device comprising:
a mist generation means, a mist microparticulating means, and a supply port, wherein:
the mist generation means is configured to convert the decontamination agent into a primary mist and to supply the primary mist to the mist microparticulating means,
the mist microparticulating means includes one or more vibration boards, and is configured
to generate sound flows directed from surfaces of said one or more vibration boards in directions perpendicular to said surfaces when subjected to ultrasonic vibration caused by an ultrasound,
to further refine the primary mist, supplied from the mist generation means, to a secondary mist by exposing the primary mist to ultrasonic vibration caused by the sound flows,
and
the supply port is configured to receive said secondary mist from the mist microparticulating means and to transfer said secondary mist therethrough to the inside of the room to be decontaminated due to a releasing pressure of the primary mist from the mist generation means.