Title:
イオン交換装置
Document Type and Number:
Japanese Patent JP6672980
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ion exchange device capable of reducing the number of drain pipes.SOLUTION: There is provided an ion exchange device 1 which comprises a pressure tank 2, a regeneration liquid supply unit 4, a piping unit, a flow path control valve unit 3 and a housing 6, wherein the piping unit is an assembly including a raw water pipe, a treated water pipe, a bypass pipe and a pressure relief valve 518, a single drain part 550 is provided at one of front, rear, right and left surfaces of the housing 6, a common drain pipe 554 for introducing a plurality of kinds of drainage water to the drain part 550 through a single flow path is connected with the drain part 550, one end side of a first drain pipe 551 is connected with the flow path control valve unit 3, one end side of a second drain pipe 552 is connected with the regeneration liquid supply unit 4, one end side of a third drain pipe 553 is connected with the piping unit 5 and the respective other end sides of the first drain pipe 551, the second drain pipe 552 and the third drain pipe 553 are connected with the common drain pipe 554.SELECTED DRAWING: Figure 1
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Inventors:
Gen Sato
Application Number:
JP2016083624A
Publication Date:
March 25, 2020
Filing Date:
April 19, 2016
Export Citation:
Assignee:
Miura Industry Co., Ltd.
International Classes:
C02F1/42; B01J39/04; B01J39/18; B01J47/02; B01J47/14; B01J49/06; B01J49/53; B01J49/60; B01J49/75
Domestic Patent References:
| JP2015166070A | ||||
| JP2015167881A | ||||
| JP2012170922A | ||||
| JP2008018379A |
Attorney, Agent or Firm:
Iwaike Mitsuru
Ryota Kato
Ryota Kato