METHOD AND A SYSTEM FOR ANALYZING THERMAL PROPERTIES OF A STRUCTURE OF A LARGE VOLUME, CAPABLE OF GRASPING THE THERMAL EFFICIENCY OF A BUILDING BY ACCURATELY MEASURING INDOOR AND OUTDOOR ENVIRONMENTS

摘要

PURPOSE: A method and a system for analyzing thermal properties of a structure of a large volume are provided to calculate the thermal efficiency of a whole structure by measuring energy variations with respect to indoor and outdoor environments of the structure of a large volume for a long period, thereby performing an effective management based on the current energy consumption of the structure.;CONSTITUTION: A method for analyzing thermal properties of a structure of a large volume comprises next steps. Energy variation in indoors and outdoors of a structure is measured for a predetermined period(S200). The energy efficiency of the structure is calculated by using measured data(S300). A portion where an energy leakage is predicted in the structure is photographed for a predetermined period by using a thermal image camera(S500). A difference between indoor energy and outdoor energy is calculated(S600). A partial energy loss rate of the structure is calculated by using the photographed images(S700).;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Start; (BB) Is an energy efficiency grade is below a reference value?; (CC) Finish; (S100) Setting a classifying criterion of energy efficiency; (S200) Measuring an energy variation in indoors and outdoors of a structure for a predetermined period; (S300) Calculating the energy efficiency of a structure by using measured data; (S400) Determining the energy efficiency of a structure according to a a classifying criterion; (S500) Photographing a portion where an energy leakage is predicted for a predetermined period by using a thermal image camera; (S600) Calculating an energy difference between indoor and outdoor energy of a structure by repeating S200 step; (S700) Calculating a partial energy loss rate of a structure by using images