Title:
イオン交換装置
Document Type and Number:
Japanese Patent JP5772015
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ion exchange apparatus that can reduce useless cleaning operation as much as possible to further reduce an operation cost while securing sanitary treatment water.SOLUTION: The ion exchange apparatus includes: a circulating means 3 having: a water treatment mode for producing treatment water W2 by introducing raw water W1 into a pressure tank 2; a reproduction mode for reproducing an ion exchange resin bed 211 by introducing a regeneration liquid W4 into the pressure tank 2; a cleaning mode for cleaning the inside of the pressure tank 2 by introducing a cleaning liquid into the pressure tank 2; and a standby mode for not introducing a fluid into the pressure tank 2; a circulation detecting part 61 which can detect the presence of the circulation of the raw water W1 or the treatment water W2 into the pressure tank 2; a first timer means 52 for starting time measurement when the circulation detecting part 61 detects the absence of the circulation in a water treatment mode; and a circulation control means 51 for controlling the circulating means 3 to shift from the water treatment mode to the standby mode when reaches first predetermined time T3 by the first timer means 52.
Inventors:
Seiji Tanaka
Application Number:
JP2011017298A
Publication Date:
September 02, 2015
Filing Date:
January 28, 2011
Export Citation:
Assignee:
Miura Industry Co., Ltd.
International Classes:
C02F1/42; B01J47/14; B01J49/00
Domestic Patent References:
| JP2001246376A | ||||
| JP9294983A | ||||
| JP2009106882A |
Attorney, Agent or Firm:
Iwaike Mitsuru
Ryota Kato
Ryota Kato
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