| 논문명 |
선택투과형(Spectrally selective) 근적외선흡수 창호시스템의 냉난방 성능평가 연구 / An Evaluation of Heating & Cooling Energy Performance with Spectrally Selective Heat-absorbing Window System |
| 주제어 |
선택투과 ; 고성능 창호 ; 로이유리 ; 냉방부하 ; 조명부하 ; Spectrally selective ; High performance glazing ; Low-e glass ; Cooling load ; lighting load |
| 요약2 |
To produce an economically viable option, a spectrally solar selective coated glazing was developed in Korea. This is a mineral-based spectrally selective coating. To verify the building energy performance of this glazing type, experimental and simulation test was carried out. Mock-ups with the spectrally selective coating window, along with three types of windows easily available in the market were set up. The first experiment performed was the room temperature fluctuation test under variable ambient temperature and the simulation model was calibrated in Energyplus by using this measured data along with the thermal and optical properties of the Mock-ups. After that, building energy simulations were performed for the calculation of cooling and heating loads of the Mock-ups under annual meteorological data (ISO-TRY type). Simulation result and subsequent analysis showed that the room with spectrally selective coated glazing has cooling and heating loads 33% lower than that of clear double glazing and 22% lower than single low-e glazing but only 4% higher than triple low-e glazing. |
