Electrolytic liquid generation device

An electrolytic liquid generation device comprising:

• an electrolytic part that electrolyzes a liquid, wherein the electrolytic part includes a stacked body in which a conductive membrane is stacked and interposed between a cathode and an anode;
• a housing in which the electrolytic part is disposed;
• and
• a power supply comprising a negative terminal being electrically connected to the cathode and a positive terminal being electrically connected to the anode, wherein during operation of the electrolytic liquid generation device, electrons flow from the cathode to the anode through the stacked body,
• wherein:
• the housing includes an inlet port through which the liquid is supplied to the electrolytic part, an outlet port from which an electrolytic liquid generated in the electrolytic part flows out, and a flow path in which a liquid flowing direction intersects a stacking direction of the stacked body,
• the electrolytic part includes a slot that is open in the flow path and disposed to cause at least a part of an interface between the conductive membrane and each of the cathode and the anode to be exposed,
• the slot includes at least one cathode hole formed so as to penetrate the cathode in the stacking direction and at least one conductive membrane hole formed so as to penetrate the conductive membrane in the stacking direction,
• a width of an outer periphery of the anode is smaller than a width of the at least one cathode hole,
• a width of an outer periphery of the conductive membrane is smaller than a width of the at least one cathode hole,
• in a cross-sectional view of the electrolytic liquid generation device taken along a plane orthogonal to the liquid flowing direction, a width of the at least one conductive membrane hole is smaller than a width of the at least one cathode hole,
• the electrolytic generation device further comprises a space disposed between the electrolytic part and an inner surface of the housing, the space inhibiting the liquid from staying, and
• the space comprises:
• a first space formed between a first side surface of the cathode and an inner surface of the housing, the first side surface being orthogonal to a major surface of the cathode on which the anode is stacked;
• and
• a second space, connected to the first space and formed between a second side surface of the anode and the inner surface of the housing, the second side surface being orthogonal to a major surface of the anode on which the cathode is stacked wherein the second space communicates with the at least one cathode hole.