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Research Journal of Science and Technology
ISSN: 2349-2988(Online), 0975-4393(Print)
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The Thermal Performance of Earth Air Heat Exchanger
J. Venkatesu Naik
Dr. B. Vishali1, J. Venkatesu Naik2
1Asst. Prof. Dept. of Mathematics, School of Engg. and Technology, SPMVV, Tirupati, India
2Asst. Prof. Dept. of Mechanical Engg., School of Engg. and Technology, SPMVV, Tirupati, India
This paper investigates the Experimental study on the thermal performance of earth air heat exchanger. The temperature of the ground depth of 2m and above remains nearly constant throughout the year .this undisturbed temperature which remains constant is lower than the outside temperature in winter, higher than the outside temperature in winter. In summer the hot atmospheric air is drawn through buried pipes with help of blower and is cooled and during winter the cool air is heated before used for ventilation. A temperature difference of 8oC to 10oC is observed during the summer.
Earth air heat exchanger, Passive cooling, Air conditioning.
B. Vishali, J. Venkatesu Naik. The Thermal Performance of Earth Air Heat Exchanger. Research J. Science and Tech. 2017; 9(4): 635-638.
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