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진공유리의 설계 조건에 따른 단열 성능 연구

A Study of Adiabatic Performance for Vacuum Glazing with Design Conditions

  • 황일선 (공주대 대학원 기계공학과) ;
  • 이영림 (공주대학교 기계설계공학전공)
  • 투고 : 2012.01.28
  • 심사 : 2012.04.18
  • 발행 : 2012.08.15

초록

Recently, the low-emissivity glass has been used to reduce the energy loss through building windows. However, it simply reduces the inflow of solar rays and has a relatively high heat transmission coefficient. To solve the problems, a high-efficiency vacuum glazing has been under development but it has not been actively used due to its high price and insufficient performance. In this paper, the effects of internal pressure, pillar (spacer) height, pillar diameter, pillar interval, emissivity etc. on the performance of vacuum glazing have been analyzed with three-dimensional computational fluid dynamics and structural analysis. As a result, the performance of vacuum glazing was predicted more accurately and major factors that determine the performance of vacuum glazing were optimized.

키워드

참고문헌

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피인용 문헌

  1. A Study on Optimization of Vacuum Glazing Encapsulating Process using Frit inside a Vacuum Chamber vol.14, pp.2, 2013, https://doi.org/10.5762/KAIS.2013.14.2.567
  2. Derivation of predicting regression equations of bonding thickness and deflection of glass edge considering the interaction effects between the parameters vol.14, pp.2, 2013, https://doi.org/10.5762/KAIS.2013.14.2.511
  3. A Comparative Analysis of Life Cycle Cost on the Window Glass and the Insulation Film Coated Glass for Window vol.14, pp.6, 2014, https://doi.org/10.5345/JKIBC.2014.14.6.583
  4. A Study on Development of High Efficiency Toilets with VOF Numerical Analysis vol.21, pp.6, 2012, https://doi.org/10.7735/ksmte.2012.21.6.946
  5. The Evaluation of Thermal Performance of Vacuum Glazing by Composition and the Pillar Arrangement through Test Method of Thermal Resistance vol.35, pp.1, 2015, https://doi.org/10.7836/kses.2015.35.1.061