Title:
イオン溶出ユニット
Document Type and Number:
Japanese Patent JP7123783
Kind Code:
B2
Abstract:
To provide an ion elution unit capable of preventing folding of connections between electrodes and terminals.SOLUTION: In the ion elution unit, a partition wall 87 is installed between a water path 88 and an electrode insertion port 83 in a manner that a periphery of a top edge 90a of an electrode 90 in a case 80 and the whole terminal 91 are arranged in an air chamber 89 which prevents water from intruding. Thus, by installing the partition wall 87, the terminal 91 is not exposed to water in the water path 88, hence electrocorrosion of the terminal 91 which is constituted with brass having higher ionization tendency than the electrode 90 constituted with silver can be avoided. By this, a situation where a connection of the terminal 91 with the electrode 90 is folded by the terminal 91 being exposing to water, getting worn faster than the electrode 90 by electrocorrosion and decreasing its volume can be prevented in advance. Therefor, product reliability is increased.SELECTED DRAWING: Figure 8
Inventors:
Yuki Katsura
Yasushi Akutsu
Yasushi Akutsu
Application Number:
JP2018237628A
Publication Date:
August 23, 2022
Filing Date:
December 19, 2018
Export Citation:
Assignee:
Corona Co., Ltd.
International Classes:
C02F1/461; C25B1/01; C25B9/65
Domestic Patent References:
| JP2000015260A | ||||
| JP201192858A | ||||
| JP7214065A | ||||
| JP2004188174A | ||||
| JP200790095A |
Foreign References:
| US20020157962 | ||||
| CN103910414A | ||||
| KR1020050062669A | ||||
| KR1020040107187A | ||||
| KR20000019641A |