| 摘要 |
<p>The purpose of the present invention is to provide an electrolysis apparatus for producing high concentration sodium hypochlorite. The electrolysis apparatus of the present invention comprises a plurality of electrolytic baths (10) and tie holes (11a, 12a) connecting both ends of the electrolytic baths and is arranged in parallel with the up and down direction. The electrolytic bath (10) comprises an internal tube (22) in a cylinder form in which both ends are opened, and an external tube (26) in a cylinder form covering the internal tube, wherein current of a positive electrode is applied to the external tube and current of a negative electrode is applied to the internal tube. Accordingly, a surface area of the positive electrode is formed to be larger than that of the negative electrode.</p> |
