Producing device
A producing device includes an electrolytic bath having chambers partitioned via a cathode side diaphragm and an anode side diaphragm; and a diaphragm protecting structure for preventing damage to the cathode side diaphragm and/or the anode side diaphragm. The electrolytic bath includes a pair of cover members each including a concave portion by which the cathode chamber and the anode chamber are compartmentalized from each other; a partition wall having an opening by which the intermediate chamber is compartmentalized, the partition wall being sandwiched between the cover members via a cathode, an anode, the cathode side diaphragm, and the anode side diaphragm; and seal members, each watertightly closing a gap between the cover member and the partition wall. The diaphragm protecting structure includes protrusions formed to protrude from the seal members into the chambers beyond an edge of the concave portion or an edge of the opening.
1 . A producing device that produces electrolyzed water using a pair of electrodes supplied with power and a diaphragm, the producing device comprising:
an electrolytic bath having a plurality of chambers partitioned via the diaphragm and a diaphragm protecting structure for preventing damage to the diaphragm;
wherein the electrolytic bath includes:
a pair of cover members each having a concave portion by which the chambers are compartmentalized from each other;
a partition wall having an opening by which the chambers are compartmentalized from each other, the partition wall being sandwiched between the cover members via the electrodes and the diaphragm; and
a seal member that watertightly closes a gap between the cover member and the partition wall, and
wherein the diaphragm protecting structure includes a protrusion formed to protrude from the seal member into at least one chamber of the plurality chambers beyond an edge of of at least one concave portion of the pair of cover members, or an edge of the opening of the partition wall.
2 . The producing device according to claim 1 , wherein the diaphragm protecting structure includes a chamfer formed at a portion of the electrolytic bath that contacts the diaphragm.
3 . The producing device according to claim 1 , wherein the diaphragm protecting structure includes at least one of a supply port through which water is supplied to the chamber in a direction along the diaphragm and a discharge port through which water is discharged from the chamber in the direction along the diaphragm.
4 . The producing device according to claim 1 , wherein the diaphragm protecting structure includes three or more support portions formed in at least one of the chambers of the plurality of chambers and capable of supporting the diaphragm.
5 . The producing device according to claim 4 , wherein the support portions are formed in shape of ribs parallel to each other.
6 . The producing device according to claim 5 , wherein the diaphragm protecting structure includes a piping structure that uniformly supplies electrolytic raw water between the support portions inside the chamber.
7 . The producing device according to claim 1 , wherein the diaphragm protecting structure includes a sheet-shaped diaphragm protecting member formed of fiber and fixing a position of the diaphragm.
8 . The producing device according to claim 1 , wherein tig electrolytic bath is one of a plurality of electrolytic baths, and the plurality of electrolytic baths are arranged in parallel to a water supply source.