Electricity from Heat Extractor Air Conditioning Compressor

Abstract

The Data analysis results from research The production of electricity from the cooling air of the air conditioner compressor. With the objective to study and design small-scale wind turbines Build a power generation system by using waste air from air conditioning compressors The test of a 12-volt battery charger and to determine the efficiency of the electricity generation system by using waste air from air conditioning compressors. The research findings can be summarized as follows Electricity generation from cooling air of air conditioner compressor Can be divided into 3 parts, namely propeller, generator And charging a 12-volt battery, with propellers made of PVC pipes and propellers made of metal Propellers made of metal There is more air receiving area than the propellers made from PVC pipes, therefore it can spin faster and stronger than the propellers made from PVC pipes because the propellers made from PVC pipes have less air intake area and have more weight, therefore can spin more slowly. All fan blades can operate at 2 meters per second wind speed. But the air velocity of the air conditioner compressor is 4.2 meters per second The rotor speed is 165 rpm, the average measured voltage from the rotor made of PVC pipe is 12.06 volts and the measured voltage from the rotor made of metal is equal to 13.88 volts, therefore measuring the force Push out more electricity than the propeller made from PVC tube about 0.22 volts, therefore suitable for charging the battery 12 volts 60-100 amps by using the time to charge the battery Is approximately 1-2 hours. The electricity consumption of the compressor will be less than the propellers made of PVC pipes and propellers made of metal is approximately 12.51 percent.