Title:
酸素供給システム、水処理システム及び酸素供給方法
Document Type and Number:
Japanese Patent JP6929749
Kind Code:
B2
Abstract:
To provide an oxygen supply system, a water treatment system, and an oxygen supply method capable of increasing oxygen dissolution efficiency to power.SOLUTION: A system includes: an aeration tank for holding aeration target water; an air diffuser that releases oxygen-containing bubbles to the aerated target water; and a swirling flow generating device provided below the air diffuser and configured to swirl water mass with dissolved oxygen in the aeration tank without lowering air bubbles released by the air diffuser. The air diffuser may be installed near a free interface to promote oxygen dissolution at the free interface of the aeration target water.SELECTED DRAWING: Figure 1
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Inventors:
Noriaki Osawa
Kazue Shibata
Kazue Shibata
Application Number:
JP2017192031A
Publication Date:
September 01, 2021
Filing Date:
September 29, 2017
Export Citation:
Assignee:
Sanki Industry Co., Ltd.
International Classes:
C02F3/20; B01F1/00; B01F3/04; C02F3/14
Domestic Patent References:
| JP10066993A | ||||
| JP49025766A | ||||
| JP10180296A | ||||
| JP2012250153A |
Attorney, Agent or Firm:
Furuya Fumio
Akira Kano
Takeshi Ohashi
Yoshio Kawada
Akira Kano
Takeshi Ohashi
Yoshio Kawada