지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.1
- 수록면
- 785 - 790 (6page)
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초록· 키워드
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Experimental hot-water heating system was consisted of power supply equipment, a hot water storage tank, circulating pump, fan coil unit and a plastic flexible hose. This heating system was manufactured by an electric heater of a power capacity 6kw/h and light-oil hot air heater in control the heating capacity was 5,000kcal/h. As the result, temperature difference due to hot-water heating system and hot air heater in greenhouse showed that air temperature at experimental greenhouse, and comparison greenhouse were 14.8℃, 13.4℃ respectively. It was found that root-zone temperature of experimental plot and control were 22℃, 15℃. Root-zone temperature in the experimental plot was 7℃ higher than that in control. The inlet-outlet water temperature difference of 2℃ and 3℃ corresponded to the difference of the heat exchange of about 3,132kcal/h, 4,916kcal/h, the heat exchange effciency ranged from 54~88% generally. Under the experimental condition, equation heat change(Y) and correlation could be represented as follows : Y = -282.92ｘ2 + 2963.9ｘ-1688.6, R2 = 0.9081. it is suggested to applicate energy of root-zone warming system where energy from the groundwater is extracted and transferred to the water.
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참고문헌 (8)
참고문헌 신청
Korea Energy Management Corporation / 2006 / Energy conservation and greenhouse gas exhaustion reduction to voluntary agreement report guidebook
MIFAFF / 2012 / Greenhouse Situation of Vegetable Grown in Facilities and an Actual Yield of Vegetables
Ministry of Science and Technology / 2007 / United Nations Framework Convention on Climate Change (UNFCCC)] on Joint Workshop
N. K. Yun / 2011 / Comparison of Heating Energy Consumption in Greenhouse according to Heat Insulation Curtain System / proceedings of the KSAM 2011 Winter Conference 16 (1) : 359
Rural Development Administration / 2008 / energy retrenchment of controlled horticulture on guidebook : 11 ~
MIFAFF / 2012 / Greenhouse Situation of Vegetable Grown in Facilities and an Actual Yield of Vegetables
Ministry of Science and Technology / 2007 / United Nations Framework Convention on Climate Change (UNFCCC)] on Joint Workshop
N. K. Yun / 2011 / Comparison of Heating Energy Consumption in Greenhouse according to Heat Insulation Curtain System / proceedings of the KSAM 2011 Winter Conference 16 (1) : 359
Rural Development Administration / 2008 / energy retrenchment of controlled horticulture on guidebook : 11 ~
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