Space purification system

A space purification system comprising:

• a hypochlorous acid water generator that generates hypochlorous acid water;
• a hypochlorous acid water supplier that supplies the hypochlorous acid water from the hypochlorous acid water generator to a mixing tank;
• a water supplier that supplies water to the mixing tank;
• a water level sensor for detecting a water level of the mixing tank;
• a humidifying purifier that micronizes and releases, into air, mixed water of the hypochlorous acid water and the water stored in the mixing tank;
• and
• a control unit that controls supply treatment in the hypochlorous acid water supplier and the water supplier and drainage treatment of the mixed water stored in the mixing tank,
• wherein the control unit (i) executes, as the control of the supply treatment, first control of causing the hypochlorous acid water supplier to perform supply of the hypochlorous acid water at predetermined time intervals, and second control of causing the water supplier to perform supply of the water based on information regarding the water level of the mixing tank from the water level sensor, and (ii) executes, as the control of the drainage treatment, third control of causing the mixing tank to drain the mixed water stored in the mixing tank when the first control is continuously executed a predetermined number of times.

A space purification system comprising:

• a hypochlorous acid water generator that generates hypochlorous acid water;
• a hypochlorous acid water supplier that supplies the hypochlorous acid water from the hypochlorous acid water generator to a mixing tank;
• a water supplier that supplies water to the mixing tank;
• a water level sensor for detecting a water level of the mixing tank;
• a humidifying purifier that micronizes and releases, into air, mixed water of the hypochlorous acid water and the water stored in the mixing tank;
• and
• a control unit that controls supply treatment in the hypochlorous acid water supplier and the water supplier and drainage treatment of the mixed water stored in the mixing tank,
• wherein the control unit (i) executes, as the control of the supply treatment, first control of causing the hypochlorous acid water supplier to perform supply of the hypochlorous acid water at predetermined time intervals, and second control of causing the water supplier to perform supply of the water based on information regarding the water level of the mixing tank from the water level sensor, and (ii) executes, as the control of the drainage treatment, third control of causing the mixing tank to drain the mixed water stored in the mixing tank when the second control is not executed for a predetermined period since the supply of the water by the water supplier is performed.