Title:
導電率測定構造体及び純水製造装置
Document Type and Number:
Japanese Patent JP7080680
Kind Code:
B2
Abstract:
To provide a conductivity measuring structure capable of accurately grasping the internal state of an ion exchange tower for a long time, a pure water production apparatus and a pure water production method using the same.SOLUTION: A conductivity measuring structure 4 is disposed in an ion exchange tower 2 provided with an ion exchange resin 3 and has a first electrode 41 disposed so that at least the tip 41a is in contact with the ion exchange resin 3, a second electrode 42 disposed formed so as to surround the first electrode 41 with a space s, and disposed so that at least the tip 42a is in contact with the ion exchange resin 3, and a support portion 45 that is attached to the ion exchange tower 2 and used for supporting the first and second electrodes 41 and 42.SELECTED DRAWING: Figure 2
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Inventors:
▲高▼橋 洋平
Atsumi Katayama
Maina Hoshi
Ohba Masazumi
Tsukamoto Yuji
Atsumi Katayama
Maina Hoshi
Ohba Masazumi
Tsukamoto Yuji
Application Number:
JP2018047119A
Publication Date:
June 06, 2022
Filing Date:
March 14, 2018
Export Citation:
Assignee:
Watering Co., Ltd.
International Classes:
C02F1/42; B01J39/04; B01J39/18; B01J41/04; B01J41/12; B01J47/022; B01J49/06; B01J49/07; B01J49/08; G01N27/04
Domestic Patent References:
| JP2000162168A | ||||
| JP2001056309A | ||||
| JP201726359A | ||||
| JP2002236103A | ||||
| JP200222691A | ||||
| JP11287776A | ||||
| JP2014207060A | ||||
| JP2002062275A | ||||
| JP749328A |
Foreign References:
| US3176844 |
Attorney, Agent or Firm:
Axis International Patent Business Corporation
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