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1. (WO2018021217) MICROBUBBLE GENERATOR, MICROBUBBLE GENERATING METHOD, SUCTION DEVICE, AND SUCTION SYSTEM

Pub. No.:    WO/2018/021217    International Application No.:    PCT/JP2017/026633
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Tue Jul 25 01:59:59 CEST 2017
IPC: B01F 5/02
B01F 3/04
B01F 5/00
C02F 1/46
Applicants: TECH CORPORATION CO., LTD.
株式会社テックコーポレーション
Inventors: NAKAMOTO Yoshinori
中本 義範
Title: MICROBUBBLE GENERATOR, MICROBUBBLE GENERATING METHOD, SUCTION DEVICE, AND SUCTION SYSTEM
Abstract:
[Problem] To make it possible to increase the amount of microbubbles contained in a medium solution. [Solution] A suction device according to the present invention is characterized in that, in the case in which two end surfaces in a cylinder are assumed to be a first face and a second face, the suction device is provided with: a cylindrical part that allows a medium solution supplied thereto from a plurality of pathways to advance toward the second face from the first face; a plurality of introducing sections that introduce the medium solution into the cylindrical part from the first face or the vicinity of the first face so as to cause the medium solution to be swirled in the interior of the cylindrical part; and a discharge port provided at the center of or in the vicinity of the center of the second face.