• 한국건축시공학회지
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• 제24권4호
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• pp.437-445
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• 2024

본 연구는 창호에 사용되고 있는 Azon과 Azo-Core를 셔터에 활용하여 단열성능을 확보하고자 Therm 7.4 프로그램과 기밀, 단열성 시험을 통해 검토하였다. 시뮬레이션 결과 Azon 및 Azo-Core는 기존의 단열재에 비해 단열성이 우수했으며 셔터에 적용 시 1등급의 기밀성능과 평균2.018W/m²·k의 열관류율을 확인하였다. 이는 외부셔터 설치 기준 중부지방 1.5W/m²·k, 남부지방 1.8W/m²·k보다 높은 수치이지만 제주지방 2.2W/m²·k에는 적용 가능한 수치이며 Azon과 병행 적용이 아닌 Azo-Core만 적용할 수 있는 추가 연구가 검토된다면 셔터 단열재로 사용 가능성이 있다.

• 설비공학논문집
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• 제25권3호
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• pp.150-155
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• 2013

Usually, a window tends to have a lower thermal performance, than that of an ordinary wall. This study analyzes the enhancement of thermal performance of a window, when a Thermal Insulation Shutter is installed. The analyses were conducted at the laboratory, and with a full-scale mockup house, and the U-factor and heating load were examined. The laboratory results show that the U-factor increased by approximately 28%, when a Thermal Insulation Shutter was installed. The temperature difference was about $5^{\circ}C$, and this shows that the Thermal Insulation Shutter enhances the thermal performance of the window, when installed. The mockup house was used to calculate the heating load; the heating load was reduced by more than 41%, and shows that the installation of a Thermal Insulation Shutter is an effective way to reduce heating energy consumption.

• 한국지열·수열에너지학회논문집
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• 제19권2호
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• pp.1-7
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• 2023

In this study, in order to reduce the amount of infiltration generated from windows among the heat loss generated in the building, energy shutters were installed on the windows to conduct experiments on the change in internal temperature and amount of infiltration due to the pressure difference between the environmental chamber and the pressure box. As a result of the experiment, when the pressure difference was 0Pa, the initial temperature of the pressure box of window was higher than that of the pressure box of the energy shutter, but when the pressure difference occurred, the internal temperature of the pressure box of the energy shutter was higher. In addition, the amount of infiltration of the energy shutter was lower than that of the windows in all experimental conditions, and it was concluded that the reduction rate of the infiltration load (of the energy shutters) could be reduced by 53.3% compared to that of the windows.