Title:
水噴霧方法および水噴霧システム
Document Type and Number:
Japanese Patent JP7315953
Kind Code:
B2
Abstract:
To provide a method and a system for simply improving the electric conductivity of pure water or ultrapure water, and spraying the pure water or the ultrapure water improved in electric conductivity in such a way.SOLUTION: A water spraying method includes a first splaying step of spraying pure water or ultrapure water 11 into a tank 1, and a second spraying step of spraying pure water or ultrapure water 12 improved in electric conductivity by the first splaying step to the outside of the tank 1. A water spraying system has a tank 1, a first nozzle 2 that sprays the pure water or the ultrapure water 11 into the tank 1, and a second nozzle 4 that communicates with a discharge port 3 of the tank 1, and sprays the pure water or the ultrapure water 12 sprayed into the tank 1 to the outside of the tank 1.SELECTED DRAWING: Figure 1
Inventors:
Hiromichi Esaki
Keigo Nakajima
Keigo Nakajima
Application Number:
JP2019139044A
Publication Date:
July 27, 2023
Filing Date:
July 29, 2019
Export Citation:
Assignee:
Ikeuchi Co., Ltd.
International Classes:
B05B9/00; F24F6/00; F24F6/14
Domestic Patent References:
| JP2007026871A | ||||
| JP2010056309A | ||||
| JP8323175A | ||||
| JP2018190854A | ||||
| JP2015023048A | ||||
| JP2019093357A | ||||
| JP2017218759A |
Foreign References:
| WO2017159630A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation ASFI International Patent Office