SALT WATER SUPPLY DEVICE FOR ELECTROLYSIS

PROBLEM TO BE SOLVED: To provide a salt water supply device for electrolysis which is capable of stably creating salt water having concentration near saturation concentration without solidifying salt.SOLUTION: A heater (35) is provided on a bottom part of a salt water tank (27) of a salt water supply device (12) for electrolysis, and water in the vicinity of the heater is heated to 30°C or higher. Further, a tubular convection tube (39) is provided for the salt water tank (27) so as to be submerged into water, and is vertically provided such that one end part is positioned above the heater (35) and the other end part is positioned above the uppermost part of salt (S). Thus, heated water near the heater (35) passes through the convection tube (39) and is sent to the uppermost part of the salt (S). 【課題】食塩が固化せずに飽和濃度近傍の塩水を安定的に生成することができる電解用塩水供給装置を提供する。【解決手段】電解用塩水供給装置（１２）の塩水タンク（２７）の底部に、ヒータ（３５）を設け、その近傍の水を３０℃以上に加熱する。また塩水タンク（２７）には、チューブ状の対流管（３９）を、水中に没するように設け、一方の端部がヒータ（３５）の上方に、他方の端部が食塩（Ｓ）の最上部よりも上方に位置するように垂直に設ける。これによって、加熱されたヒータ（３５）近傍の水が対流管（３９）を通って食塩（Ｓ）の最上部に送られるように構成する。【選択図】 図１