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히트펌프를 이용한 냉음용수 급수에 따른 환경 및 육계의 생산에 미치는 영향
An Effect Influencing on the Environment and Production of Broiler according to the Cold Water Supply using Heat Pump

첫 페이지 보기
  • 발행기관
    한국기계항공기술학회(구 한국기계기술학회) 바로가기
  • 간행물
    한국기계항공기술학회지(구 한국기계기술학회지) KCI 등재 바로가기
  • 통권
    제19권 제3호 (2017.06)바로가기
  • 페이지
    pp.402-408
  • 저자
    백이, 강석원, 장재경, 김영화
  • 언어
    한국어(KOR)
  • URL
    https://www.earticle.net/Article/A305492

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원문정보

초록

영어
This study aims at providing a basic data for the development of high energy efficient environment system in the cage (poultry buildings) and cold potable water supply to reduce the summer heat stress. For this study, the cage area size was 273m 2 and the air-to-water heat pump capacity was 20RT for heating and cooling. As the result of this study, the temperature of the drinking water supplied by heat pump was maintained at the set temperature of 15℃. However, the water temperature of control was 23~28 ℃ due to the effect of outside temperature. The average internal cage temperature was 25.3 ℃ in the test group and 28.1 ℃ in the control group, which was 2.8 ℃ higher than that of the control group. The relative humidity was 76.2% in the test group and 75.0% in the control group. The broiler drank 23.2 L / day in the test group and 21.5 L / day in the control group. Daily feed intake was 937 g and and 725 g in the cold water and control water respectively. The feed intake of 212 g was higher than that of cold water. The feeding rates were 1.8 and 1.9. Body weights were 1,523 g and 1,164 g in the cold water and control water respectively. The weight gain was 359 g in the test group fed with cold water and 392 g in the control group. When compared with the control group, the mortality rate was reduced by 84% in the cold water feeding test. It is necessary that future research will continue to reduce the incidence of such livestock accidents.’.

목차

ABSTRACT
 1. 서론
 2. 재료 및 방법
  2.1 공조 냉난방 및 음용수 급수 시스템 구성
  2.2 사양관리 및 환경측정
 3. 결과 및 고찰
  3.1 냉온 급여에 따른음용수 온도 및 내부온도 변화
  3.2 냉수 급여에 따른높이별 내부온도 및 상대 습도변화
  3.3 냉온급여에 따른주령별 음수량 및 사료 섭취량
  3.4 냉온 음용수 급여에 따른체중변화
  3.5 냉온 음용수 급여에 따른가축 폐사
 4. 결론
 References

키워드

Heat pump(히트펌프) Drinking water(음용수) Poultry(가금) Poultry buildings(계사) environment(환경)

저자

  • 백이 [ Y. Paek | Member, National Institude of Agricultural Science, RDA ] Corresponding author
  • 강석원 [ S. W. Kang | National Institude of Agricultural Science, RDA ]
  • 장재경 [ J. K. Jang | National Institude of Agricultural Science, RDA ]
  • 김영화 [ Y. H. Kim | National Institude of Agricultural Science, RDA ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국기계항공기술학회(구 한국기계기술학회) [Korean Society of Mechanical Technology]
  • 설립연도
    1999
  • 분야
    공학>기계공학
  • 소개
    기계 관련 산업 분야에 관한 학술과 현장 적용 기술을 연구하고 교류하며, 이에 관련된 학문과 기술 발전 및 보급에 기여함으로써 과학과 기술의 진흥에 이바지함을 그 목적으로 한다.

간행물

  • 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

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