Air Conditioner 2.0 is a revolutionary design that comprises a solar panel, a dust sensor, thermoelectric generators accompanied by eco coolers, and an evaporative pad based on the typical components in traditional window air conditioners. Details of each component are given as follows. Firstly, a 60-watt solar panel is placed at a 45 degree angle on top of Air Conditioner 2.0 to capture the most sunlight. Secondly, a dust sensor is installed on the air filter. When the amount of dust on the air filter accumulates to a level that is above the threshold value, the sensor will send a notification reminding the users to clean the air filter. Thirdly, thermoelectric generators, small devices that utilize the temperature difference between either side to generate electricity, are installed in Air Conditioner 2.0, accompanied by eco-coolers to increase the generation efficiency. Fourthly, evaporative pads are installed to reduce the amount of refrigerants required, by making use of the cooling effect of evaporating water. Lastly, a Kaplan water turbine is recommended to be installed in the pipes connected to household wash basins. Wastewater will first be collected in an additional tank before it is dispensed to the Kaplan turbine. Then, the wastewater will pass through the “whirling” turbines. The motion of these wastewater turbines can be converted into electricity for Air Conditioner 2.0. Through the installation of Air Conditioner 2.0, we hope to lighten the heavy burden typical air conditioners have on the environment, and to encourage a greener life.
Figure 2 Air Conditioner 2.0 inner design model