환기 병용형 냉난방 시스템 설계 및 현장 적용 사례 연구

In this study it was evaluated that hybrid air conditioning and ventilation system to reduce energy consumption and keep on comfortable indoor environment in an underground shopping center. Room temperature by hybrid HAVC system was controled as 1.8～2.1℃ low and indoor humidity was controled as 4.1～5.0%RH low, and response was fast in 2.0～2.5 times compared with conventional system. And also transportation efficiency of hybrid HVAC system was improved in about 27%, and total energy consumption rate of hybrid HVAC system is decreased in 16% compared with conventional system.