한국농공학회논문집 (Journal of The Korean Society of Agricultural Engineers)

  • 제53권6호
  • /
  • Pages.145-152
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  • 2011
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  • 1738-3692(pISSN)
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  • 2093-7709(eISSN)
한국농공학회 (The Korean Society of Agricultural Engineers)
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강변여과수를 이용한 온실난방기술 개발

Greenhouse Heating Technology Development by using Riverbank Filtration Water

  • 문종필 (농촌진흥청 국립농업과학원) ;
  • 이성현 (농촌진흥청 국립농업과학원) ;
  • 권진경 (농촌진흥청 국립농업과학원) ;
  • 강연구 (농촌진흥청 국립농업과학원) ;
  • 유영선 (농촌진흥청 국립농업과학원) ;
  • 이수장 (농촌진흥청 국립농업과학원)
  • 투고 : 2011.10.20
  • 심사 : 2011.11.15
  • 발행 : 2011.11.30
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초록

In order to heat greenhouse nearby river channel, riverbank filtration water source heat pump was developed for getting plenty of heat flux from geothermal energy. Recharging well, thermal storage tank with separating insulation plate and filtering tank for eliminating iron, manganese were mainly developed for making the coefficient of performance (COP) of heat pump higher. Heating system using riverbank filtration water source heat pump was installed at a paprika greenhouse in the Jinju region where a single fold of vinyl cover and 2 layers of horizontal thermal curtain were installed as a part of temperature keeping and heat insulation with a greenhouse area of 3,185 $m^2$. 320,000 kcal/h was supplied for performing a site application tests. A greenhouse heating test was performed from Feb. 1, 2011 to Apr. 30, 2011. As the result of that, COPh of the heat pump was measured in the range of 4.0~4.5, while COPS of the system was represented as 2.9~3.3. COP measured of the heat pump was very good and well responded to indoor heating temperature of the environment control system of a greenhouse.

키워드

참고문헌

  1. Doherty P. S., S. Al-Huthaili, S. B. Riffat, and N. Abodahab, 2004. Ground source heat pump description and preliminary results of the Eco Housesystem. Applied Thermal Engineering 24: 2627-2641. https://doi.org/10.1016/j.applthermaleng.2004.04.007
  2. Hepbasli, A. and O. Akdemir, 2004. Energy and exergy analysis of a ground source (geothermal) heat pump system. Energy conversion and management 45: 737-753. https://doi.org/10.1016/S0196-8904(03)00185-7
  3. Hwang, Ki-Sup, Woo-sung Jung, and Young sub Ahn, 2006. The Field Test of bankfiltration (including alluvial and riverbed deposits) Source Heat Pump Cooling & Heating System, Proceedings of the 2006 Summer Annual Conference of the Society of Air-conditioning and Refrigeration Engineer of Korea, 1186-1190 (in Korean).
  4. Kim, hyoung-Soo, Woosung Jung, Youngsub Ahn, and Ki-sup Hwang, 2006. A Study on Application of The Available Geothermal Energy From Riverbank (including Alluvial and Riverbed deposite) Filtration. Proceedings of the 2006 Summer Annual Conference of the Society of Air-conditioning and Refrigeration Engineer of Korea, 209-214 (in Korean).
  5. Lee, Dong-Kee, Jae-Hyeoun Park, Chang-Kun Park, Jung-Suk Yang, Do-Hyun, Nam, Dae-kun Kim, Gyo-cheol Jeong, Yong-sun Choi, and Sung-an Boo, 2004. Application of the Artificial Recharge to Reduce the Ground-water Drawdown of the Riverbank filtration. The Journal of Engeering Geology 14(4): 391-400.
  6. Lim, Hyo Jae, Jeong-Tae Kwon, Chang Eob Kim, Hyoung Jin Kong, and Seong Koo Park, 2009. An Experimental Study of Ground Water Source Two Well Type Geothermal Heat Pump System, Korean Journal of Air-conditioning and Refrigeration Engineering 21(8): 468-474 (in Korean).
  7. Ryou, Youngsun, Younku Kang, Youngjung Kim, and Keunchun Kang, 2008. Heating and Cooling Effect of Portected Horticulture by Geothermal Heat Pump System with Horizontal Heat Exchanger, Proceedings of the 2008 Spring Annual Conference of The Korean Society for New and Renewable Energy, 630-633 (in Korean).

피인용 문헌

  1. Data-Based Model Approach to Predict Internal Air Temperature of Greenhouse vol.57, pp.3, 2015, https://doi.org/10.5389/KSAE.2015.57.3.009