한국축산시설환경학회지 (Journal of Animal Environmental Science)

한국축산환경학회 (The Korean Society of Animal Environmental Science & Technology)
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돈사용 환기팬을 위한 돈사 내 온도 분포 특성

Characteristics of Temperature Distribution of Pen for Exhaust Fan of Ventilation System

  • 김현태 (경상대학교 생물산업기계공학과 (농업생명과학연구원)) ;
  • 김웅 (공주대학교 생물산업공학부)
  • Kim, Hyeon-Tae (Dept. of Bio-Industry Mechanical Engineering, Gyeongsang National Univ. (Institute of Agriculture & Life Science)) ;
  • Kim, Woong (Division of Bio-Industry Mechanical Engineering, Kongju National Univ.)
  • 투고 : 2014.10.24
  • 심사 : 2014.11.08
  • 발행 : 2014.12.30
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초록

This study was researched for use by data for the improvement of ventilation system of optimum environmental control systems. The ventilation system for windowless swine housing was installed negative pressure system that circular pipe duct for inlet was installed on the ceiling and axial flow fan for exhaust was installed on the sidewall. The temperatures in the pen was measured using infrared thermography camera and thermocouple with data-logger. The temperature measurement points was selected by infrared thermography camera is alley (G), inlet (A), front-upper (B), front-lower (C), rear-upper (D), rear-lower (E), forward fan (F). The temperature measured at those selected points for temperature distribution was $28^{\circ}C$ that was maintained setting temperature in suitably. The temperature deviations of F point and A~E points in windowless swine housing was less then average $0.5^{\circ}C$. The result of air velocity of measured points was suitable to the breeding of pigs.

키워드

참고문헌

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