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주거공간 내 IT기술 적용 에너지 저감 창호형 환기시스템 연구
이은혜,김용성,지충구,Lee, Eun-Hye,Kim, Yong-Seong,Ji, Chung-Gu 한국주거학회 2013 한국주거학회 논문집 Vol.24 No.2
This study has the purpose to adapt IT technology on Window Type Ventilation System for the energy saving and providing of user-centered comfortable environment. This is Derived a look at the case of the window type ventilation system and researched its IT technology for reducing energy applied to the Green Home. This indicates a solution for the established Window Type Ventilation System which can not be satisfied with user's requirement by proposing Window Type Ventilation System applied to IT technology that makes it control the intelligent, combined indoor environment system and providing information. Also, it shows energy saving efficiency of Window Type Ventilation System applied to IT technology based on the model study, analysing the performance of air-conditioning and ventilation energy saving through the experiment to compare with the established Window Type Ventilation System. The result of this study has the significance that it suggests an alternative for energy saving of housing space.
류리(Ryu, Ri),지충구(Ji, Chung-Gu),김용성(Kim, Yong-Seong) 대한건축학회 2013 대한건축학회논문집 Vol.29 No.4
In the modern society, most of architectures have depended a great deal on consumable energy supplied from the outside in order to maintain comfortable indoor environment. In the double skin proposed in this paper, a method was adopted in which a buffer layer for heat exchange is formed by providing a hollow space between them and the stress of the buffer layer is reduced by using natural convection through the natural vents at the upper and lower parts. PCM (Phase Change Materials), which can receive a passive effect to resolve such current problems as the direct inflow and indoor inflow of solar energy, created by direct sun rays, through the existing secondary internal outer-layers, was also used as a secondary internal outer-layer. Therefore, the passive double skin system could resolve such basic problems through efficient and continuous use of natural energy by controlling the heat storage and energy release by sun light. In order to evaluate the energy performance, a specimen was developed and fabricated in the system of window-type double outer-layers applicable to general apartments, and the general window system <application of natural ventilation system to the upper and lower parts> and the general double outer-layer system <elimination of only PCM from the developed double skin system> were also fabricated as the control groups.