Analisa Beban Pendingin Ruangan Uji Pada Sistem Alat Penukar Kalor Udara Tanah Rangkaian Pipa Seri

Abstract

Currently, the development of the era has done many methods to save energy on this earth. One of them is passive cooling treatment in a room. The method used in this experiment is to use a solar collector and EAHE (Earth Air Heat Exchanger), to reduce the air temperature in a test room measuring 2 m × 2 m × 2 m with a passive cooling method. Test room data were collected for one week to obtain representative results and data collection was carried out from 10.00-16.00 WIB. From the tests carried out, it was found that the total cooling capacity in the test room was 10.42 W, while at the highest point the temperature was 8.04 W. The cooling load on the roof of the room reached a maximum value of 4.84 kW at 15:00, and the Cooling Load on the walls of the room reaches a maximum value of 0.30 kW at 12:00 in the east.