Journal of Biosystems Engineering
- Volume 26 Issue 5
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- Pages.441-448
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- 2001
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- 1738-1266(pISSN)
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- 2234-1862(eISSN)
Heat Recovery Characteristics of the Exhaust Heat Recovery System with Heat Pipe Unit Attached to the Hot Air Heater in the Greenhouse
히트파이프를 이용한 온풍난방기 배기열회수 시스템의 열회수 특성
- Kang, K. C. (National Agricultural Mechanization Research Institute) ;
- Kim, Y. J. (National Agricultural Mechanization Research Institute) ;
- Ryou, Y. S. (National Agricultural Mechanization Research Institute) ;
- Baek, Y. (National Agricultural Mechanization Research Institute) ;
- Rhee, K. J. (National Agricultural Mechanization Research Institute)
- Published : 2001.10.01
Abstract
Hot air heater with light oil combustion is used as the most common heater for greenhouse heating in the winter season. However, exhaust gas heat discharged to atmosphere through chimney reaches up to 10~20% of total heat capacity of the oil burred. In order to recover the heat of this exhaust gas and to use for greenhouse heating, the heat pipe type exhaust heat recovery system was manufactured and tested in this experiment. The system consisted of a heat exchanger made of heat pipes, ø15.88