The Ultrasonic humidifier design drawing.
It will consist of:
1. A plastic container.
2. A cooling coil with compressor.
3. A ultrasonic transducer with floater.
4. A fan with air filter.
5. A floating valve, water inlet and water filter.
6. A PVC pipe.
Will see how well will it work after fabrication.
This product claimed that it can produce negative ion too.