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기계통풍식 냉각탑 유닛의 성능에 관한 실험적 연구

An Experimental Study on the Performance of Cooling Tower Unit for Mechanical Draft

  • 정순영 (한국생산기술연구원 탄소중립산업기술연구부문)
  • JEONG, SOON YOUNG (Carbon Neutral Technology R&D Department, Korea Institute of Industrial Technology)
  • 투고 : 2021.11.10
  • 심사 : 2021.12.14
  • 발행 : 2021.12.30

초록

In this paper, an experimental study was conducted on the performance of the cooling tower. In order to improve reliability in the cooling tower performance test, the measurement uncertainty of the instrument was estimated. Measurement uncertainty refers to the uncertainty of a measurement, estimates the range in which the expected value of the measurement can be within a certain confidence level, and suggests a range in which the measured representative value is incorrect. Therefore, the measurement result of the performance experiment is not an actual value, but a reasonable estimated value. The measurement uncertainty for the test was calculated and the measured results were presented.

키워드

과제정보

본 연구는 한국생산기술연구원 내부 연구(공동장비활용 및 애로기술 지원사업, PJC21030)의 지원에 의하여 수행되었습니다.

참고문헌

  1. G. B. Lee, B. J. Lee, C. W. Roh, E. S. Wang, H. S. Ra, K. H. Chang, and H. K. Shin, "A study on water recovery and plume abatement of cooling tower using heat pump cycle", The Society of Air-Conditioning and Refrigerating Engineers of Korea, 2020, pp. 99-101. Retrieved from https://www.sarek.or.kr/html/sub06_02.jsp.
  2. J. W. Ha, K. S. Park, H. Y. Kim, and Y. H. Song, "A study on annual cooling energy consumption cut-off with cooling to wer control change", Korea Institute of Architectural Sustainable Environment and Building Systems, 2019, pp. 503-514. Retrieved from http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE09299650.
  3. H. B. Chung and H. S. Yoo, "The cooling water bypass ratio of packing in plume abatement cooling tower of a combined cycle power plant during winter operation", Plant Journal, Vol. 14, No. 4, 2018, pp. 33-38. Retrieved from https://www.koreascience.or.kr/article/JAKO201815561989577.pdf.
  4. KARSE, "Mechanical draft cooling tower", Korea, 2018. Retrieved from https://standard.go.kr/KSCI/grpstd/getGrpStdCrtfcDetail.do?menuId=60372&topMenuId=502&upperMenuId=503&grpStdSn=5559.
  5. K. R. Kim, H.W. Kang, and C. W. Shul, "The confidence estimation of moi measurement equipment using uncertainty analysis", International Journal of Aerospace System Engineering, Vol. 12, No. 3, 2018, pp. 53-57, doi: https://doi.org/10.20910/JASE.2018.12.3.53.
  6. J. K. Lee, "An investigation on influence of vibration noise in cooling tower on precision equipments", Journal of the Korea Academia-Industrial, Vol. 17, No. 9, 2016, pp. 369-374, doi: http://dx.doi.org/10.5762/KAIS.2016.17.9.369.
  7. J. H. Jung, J. H. Jung, and Y. K. Choi, "Program development for the prediction of cooling tower performance", Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 26, No. 3, 2014, pp. 130-136, doi: http://dx.doi.org/10.6110/KJACR.2014.26.3.130.