한국태양에너지학회 논문집 (Journal of the Korean Solar Energy Society)

  • 제36권3호
  • /
  • Pages.87-94
  • /
  • 2016
  • /
  • 1598-6411(pISSN)
  • /
  • 2508-3562(eISSN)
한국태양에너지학회 (The Korean Solar Energy Society)
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지중튜브시스템 주요 설계 변수의 성능 평가

Evaluation on the Performance of Design Parameters in Earth Tube System

  • 투고 : 2016.04.25
  • 심사 : 2016.06.03
  • 발행 : 2016.06.30
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초록

Earth tube system can be installed in many ways. However, performance data on earth tube system is still insufficient. Therefore, in this study seven design parameters of earth tube systems were chosen such as underground earth tube length, depth, tube thermal conductivity, thickness, radius, soil conditions, and fan type. And the change effects in the values of the seven parameters on earth tube exit temperatures and heat transfer rate were examined through Energyplus simulations.

키워드

참고문헌

  1. Energyplus Engineering Reference, pp. 1293-1299, 2013.
  2. M. Krarti, C. Lopez-Alonzo, D. E. Claridge and J. F. Kreider, Analytical model to predict annual soil surface temperature variation, Journal of Solar Energy Engineering, Vol.117, No.2, pp. 91-99, 1995. https://doi.org/10.1115/1.2870881
  3. ASHRAE, ASHRAE Handbook of HVAC Applications Table 4, pp. 11.4, 1991.
  4. C. P. Jacovides and G. Mihalakakou, An Underground Pipe Systems as an Energy Source for Cooling/Heating Purposes, Renewable Energy Vol. 6, No. 8, pp. 893-900, 1995. https://doi.org/10.1016/0960-1481(95)00101-7
  5. F. Al-Ajmi, D. L. Loveday and V. I. Hanby, The Cooling Potential of Earth-air HeatExchangers for Domestic Buildings in a Desert Climate, Building and Environment, 2005.
  6. Y. H. Hwang, A study on the design guideline and performance of horizontal geothermal heat exchange ventilation system, Doctorial Thesis, Changwon national University, 2016.

피인용 문헌

  1. Cool Tube System 사례를 활용한 환기부하 절감방안 vol.10, pp.1, 2016, https://doi.org/10.5804/lhij.2019.10.1.025