DOI QR코드

DOI QR Code

Thermal load analysis of tank culture system for applying seawater source heat pump

육상 수조식 양식장의 해수 열원 히트펌프 시스템 적용을 위한 열부하 분석

  • Min-Gi YOON (Graduate School of Refrigeration and Air-conditioning Engineering, Pukyong National University) ;
  • Tae-Hoon KIM (Graduate School of Refrigeration and Air-conditioning Engineering, Pukyong National University) ;
  • Seok-Kwon JEONG (Department of Refrigeration and Air-conditioning Engineering, Pukyong National University)
  • 윤민기 (부경대학교 대학원 냉동공조공학과) ;
  • 김태훈 (부경대학교 대학원 냉동공조공학과) ;
  • 정석권 (부경대학교 냉동공조공학과)
  • Received : 2023.02.20
  • Accepted : 2023.04.03
  • Published : 2023.05.31

Abstract

This study deals with the maximum thermal load analysis and optimal capacity determination method of tank culture system for applying seawater source heat pump to save energy and realize zero energy. The location of the fish farm was divided into four sea areas, and the heat load in summer and winter was analyzed, respectively. In addition, two representative methods, the flow-through aquaculture system and the recirculation aquaculture system were reviewed as water treatment methods for fish farms. In addition, the concept of the exchange rate was introduced to obtain the maximum heat load of the fish farms. Finally, power consumption for heat pumps was analyzed in the view point of sea areas, tank capacity, and exchange rate based on the calculated maximum thermal load.

Keywords

Acknowledgement

본 연구는 2022년도 교육부의 재원으로 한국연구재단의 지원을 받아 수행된 기초연구사업입니다(과제번호: 2021R1I1A304901511).

References

  1. Baik YJ, Kim MS, Chang KC, Lee YS and Kim HJ. 2012. A simulation study on the annual heating performance of the seawater-source screw heat pump. Journal of the Korean Solar Energy Society 32, 88-95. https://doi.org/10.7836/KSES.2012.32.3.088
  2. Baik YJ, Lee SH, Kim MS, Lee YS, Chang KC, and Ra HS. 2012. A simulation study on the annual heating performance of a seawater-source heat pump and air-source heat pump. Journal of the Korean Solar Energy Society, 103-108.
  3. Jeong H, Heo TW and Lee IW. 2021. Domestic smart aqua-farming technology. ETRI 36, 62-73. http://doi.org/10.22648/ETRI.2021.J.360507.
  4. Kang TJ, Min EB, Yu YS, Lee JS and Hwang DJ. 2021. The development of feeding amount monitoring system of the abalone aquaculture using load cell. Journal of The Korean Society of Fisheries and Ocean Technology. 57, 390-400. https://doi.org/10.3796/KSFOT.2021.57.4.390.
  5. Ko YJ, Park SH and Min JK. 2020. Comparison of heat pump performance and energy consumption patterns according to heat sources for optimal control of multi-source heat pumps. Korea Society of Geothermal Energy Engineers 16, 31-38. https://doi.org/10.17664/ksgee.2020.16.4.031.
  6. Kwon OK and Seol WS. 2013. Research and development of sea water heat pump. Journal of the Korean Society for Power System Engineering 17, 7-13. http://dx.doi.org/10.12813/kieae.2017.17.5.069.
  7. Kwon YS and Nam YJ. 2022. Annual performance analysis of river water source heat pump system according to building type and local condition. Korean Journal of Air-Conditioning and Refrigeration Engineering 34, 163-171. https://doi.org/10.6110/KJACR.2022.34.4.163.
  8. Lim ST, Kim JS and Oh C. 2014. Performance analysis simulation for domestic application of heat pump by using sea water heat source. Journal of the Korean Society of Marine Engineering 38, 814-820. http://dx.doi.org/10.5916/jkosme.2014.38.7.814.
  9. Korea Hydrographic and Oceanographic Agency. 2021. Ocean Data in Grid Framework. Retrieved from http://www.khoa.go.kr/oceangrid. Accessed 2 Feb 2023.
  10. Park YS, Jeong JH and Ahn BH. 2014. Heat pump control method based on direct measurement of evaporation pressure to improve energy efficiency and indoor air temperature stability at a low cooling load condition. Applied Energy 132, 99-107. https://doi.org/10.1016/j.apenergy.2014.07.011
  11. Rolando D, Madani H, Braida G, Tomasetig R and Mohammadi Z. 2017. Heat pump system control: the potential improvement based on perfect prediction of weather forecast and user occupancy. 12th IEA Heat Pump Conference, 1-10.
  12. Shin KW. 2006. A study on optimal operation of summer season cooling system with numbers of heat pumps. Trans. KIEE 55, 35-40.