Title:
ELECTRIC DEVICE FOR PRODUCING DEIONIZED WATER
Document Type and Number:
WIPO Patent Application WO/2011/152227
Kind Code:
A1
Abstract:
Disclosed is an electronic device—which is for producing deionized water and which is provided with a desalinization processing unit configured from a desalinization chamber (D) and a pair of concentration chambers (C1, C2) that are provided to both sides of the desalinization chamber (D) and that are filled with an anion exchange body—wherein: an auxiliary desalinization chamber that is filled with an anion exchange body is provided between a negative electrode chamber (E1) and the concentration chamber that is adjacent to said negative electrode chamber (E1); the desalinization chamber (D) is, by means of an ion exchange membrane, partitioned into a first desalinization subchamber (D-1) that neighbors concentration chamber C1, and a second desalinization subchamber (D-2) that neighbors concentration chamber C2; the first desalinization subchamber (D-1) is filled with an anion exchange body; and the second desalinization subchamber (D-2) is filled with an anion exchange body and a cation exchange body in the order such that the ion exchange body that the water to be processed passes through last is the anion exchange body.
Inventors:
HASEGAWA, Kazuya (2-8 Shinsuna 1-chome, Koto-k, Tokyo 31, 〒1368631, JP)
長谷川 一哉 (〒31 東京都江東区新砂１丁目２番８号オルガノ株式会社内 Tokyo, 〒1368631, JP)
ASAKAWA, Yuji (2-8 Shinsuna 1-chome, Koto-k, Tokyo 31, 〒1368631, JP)
長谷川 一哉 (〒31 東京都江東区新砂１丁目２番８号オルガノ株式会社内 Tokyo, 〒1368631, JP)
ASAKAWA, Yuji (2-8 Shinsuna 1-chome, Koto-k, Tokyo 31, 〒1368631, JP)
Application Number:
JP2011/061629
Publication Date:
December 08, 2011
Filing Date:
May 20, 2011
Export Citation:
Assignee:
ORGANO CORPORATION (2-8 Shinsuna 1-chome, Koto-ku Tokyo, 31, 〒1368631, JP)
オルガノ株式会社 (〒31 東京都江東区新砂１丁目２番８号 Tokyo, 〒1368631, JP)
HASEGAWA, Kazuya (2-8 Shinsuna 1-chome, Koto-k, Tokyo 31, 〒1368631, JP)
長谷川 一哉 (〒31 東京都江東区新砂１丁目２番８号オルガノ株式会社内 Tokyo, 〒1368631, JP)
オルガノ株式会社 (〒31 東京都江東区新砂１丁目２番８号 Tokyo, 〒1368631, JP)
HASEGAWA, Kazuya (2-8 Shinsuna 1-chome, Koto-k, Tokyo 31, 〒1368631, JP)
長谷川 一哉 (〒31 東京都江東区新砂１丁目２番８号オルガノ株式会社内 Tokyo, 〒1368631, JP)
International Classes:
C02F1/469; B01D61/48
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (8th Floor, 16th Kowa Bldg. 9-20, Akasaka 1-chome, Minato-k, Tokyo 52, 〒1070052, JP)
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