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장철용(Jang Cheol-Yong),김치훈(Kim Chi-Hoon),이나은(Lee Na-Eun) 한국태양에너지학회 2010 한국태양에너지학회 학술대회논문집 Vol.2010 No.11
Generally, the building's windows and ventilation for the purpose of mining and the vista and windows by emotional engineering design area is a growing trend. According to the flow of energy is lost from the building, will be achieved through the walls and roof and windows. Although the basic concept of vacuum window was already initiated in 1893, it has not been developed completely until now because of the lack of manufacturing technology. Recently KIER (Korea Institute of Energy Research) succeeded in developing prototype vacuum window glazing in the lab. The results of this study are as follows; 1)Thermal performance of insulated Vacuum Glazing measured as 1.0W/㎡℃ 2)Vacuum Glazing's reduction rates increased 8.82% from 29.54% to 38.36% when it is compared to normal windows. 3)Building energy efficiency rating elevated from 3rd rating to 2nd rating.
지역별 발코니확장 전용 진공창의 건물에너지효율등급에 관한 연구
장철용(Jang Cheol-Yong),안병립,한혜심(Han Hye-Sim),Kim Chi-Hoon 한국태양에너지학회 2010 한국태양에너지학회 학술대회논문집 Vol.2010 No.11
Generally, the building's windows and ventilation for the purpose of mining and the vista and windows by emotional engineering design area is a growing trend. According to the flow of energy is lost from the building, will be achieved through the walls and roof and windows. Although the basic concept of vacuum window was already initiated in 1893, it has not been developed completely until now because of the lack of manufacturing technology. Recently KIER (Korea Institute of Energy Research) succeeded in developing prototype vacuum window glazing in the lab. By applying the results of this experiment to building energy efficience rating tool, this study compares energy efficiency rates depending on a region.-Jeju, South, Central. And it shows how much does Super window reduce Building energy consumption.
조성환,태춘섭,Cho, S.H.,Tae, C.S. 대한설비공학회 1997 설비공학 논문집 Vol.9 No.3
A theoretical method was developed to analyze the effect of low-$\varepsilon$ coatings which have influence on thermal performance of vacuum windwo glazing and double pane glazing. The overall heat transfer coefficient(U) value and thermal performance were analyzed by theroretical method on various kins of windows. TRNSYS program was used to analyze total heating and cooling energy consumption on the model building which has various windows. As the result, better thermal insulation can be achieved on the vacuum window glazing than double pane glazing when low-$\varepsilon$ coating was done on the surface of glass. Total heating and cooling energy consumption was almost same on the double pane window glazing but was lessened on the vacuum window glazing when the window size of south direction increased. Therefore, low-$\varepsilon$ coating was very necessary for vacuum window glazing in order to improve thermal insulation performance and efficient energy conservation can be achieved by vacuum window glazing at the real building which has large window.
단열성 시험 방법을 통한 진공유리의 구성 및 필러 배치에 따른 열 성능 평가
조수(Cho Soo),김석현(Kim Seok-Hyun),엄재용(Eom Jae-Yong) 한국태양에너지학회 2015 한국태양에너지학회 논문집 Vol.35 No.1
The advanced counties effort to the supplement of the zero energy buildings for the global building energy saving. In the middle of the development of passive technology, the government has to effort to the energy saving of buildings by enhanced performance of the window thermal insulation. By the method of enhanced performance of window thermal insulation, the use of vacuum double glazing saves the energy consumption in building. This glazing has low U-value(heat transmission coefficient) than normal double glazing. The vacuum glazing enhanced thermal insulation performance by vacuum space of between the glass and glass. For this vacuum glazing, pillar maintain the space between glass and glass. But this structure cause the raising the heat transmission coefficient in pillar approaching glass. This study confirmed the U-value by the test method of thermal resistance for windows and doors. Also this study confirmed the variation of heat transmission coefficient by the structure of vacuum glazing. And this study measured the surface temperature of the vacuum glazing about pillar approaching glass and vacuum space in cool chamber and hot box. That result, this study confirmed U-value of 0.422 W/㎡·K of vacuum glazing. Also this study confirmed U-value of 0.300~0.422 W/㎡·K by various the structure of vacuum glazing. And this study confirmed the heat flow in pillar approaching glass.