Earticle

초록

영어

This study is nutrient heating effect to apply the surplus heat recovery in greenhouse using fan coil unit. Especially, this study was carried out to utilize a surplus heat in greenhouse. This fan coil unit system was composed of a water tank, a fan coil unit, a circulating pump and a water-water heat exchanger. As the result, Temperature difference duing to fan coil unit in greenhouse showed that air temperature at experimental greenhouse on fan , comparison greenhouse were 28.3℃, 33.9℃, respectively. heat ratio showed that exchanged energy quantity in fan coil unit was 19,900∼28,880kcal/h, respectively. It was found that difference of nutrient temperature due to surplus heat recovery, water tank temperature were 19.2∼21.5℃ and 16.2∼18.3℃, The temperature variation of nutrient temperature was about 3℃ and higher . Economic analysis of fan coil unit system was increased gross income cost by 804,787 won.

목차

Abstract
 1. 서론
 2. 재료 및 방법
 3. 결과 및 고찰
  3.1 팬코일 유닛 가동에 따른 온실내부의 온도변화
  3.2 팬코일 유닛의 가동에 따른 양액탱크내의 온도변화
  3.3 시간 및 온도차이에 따른 열교환량
  3.4 경제성 분석
 4. 요약 및 결론
 참고문헌

키워드

저자

• 백이 [ Y. PAEK | 농촌진흥청 시설원예시험장 ]
• 전종길 [ J. G. JEON | 농촌진흥청 시설원예시험장 ]
• 윤남규 [ N. K. YUN | 농촌진흥청 시설원예시험장 ]
• 강금춘 [ G. C. Kang | 농촌진흥청 ]
• 이시영 [ S. Y. LEE | 농촌진흥청 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국기계항공기술학회지(구 한국기계기술학회지) [Journal of the Korean Society of Mechanical and Aviation Technology ]

• 간기

  격월간

• pISSN

  1229-604X

• eISSN

  2508-3805

• 수록기간

  1999~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 550 DDC 620