METHOD OF DETERMINING THE COP COEFFICIENT FOR A COOLING SYSTEM
Mariusz Rzasa
m.rzasa@po.edu.plOpole University of Technology, Institute of Computer Science (Poland)
http://orcid.org/0000-0002-3461-2131
Sławomir Pochwała
Opole University of Technology, Department of Mechanical Engineering (Poland)
http://orcid.org/0000-0002-8128-5495
Sławomir Szymaniec
Opole University of Technology, Institute of Computer Science (Poland)
http://orcid.org/0000-0002-7642-1456
Abstract
The basic metrological problem analyzed in this article is the experimental determination of the COP coefficient for a refrigerating system working in a stationary cooling chamber. This issue is because manufacturers of chillers provide the value of this coefficient in device technical data. In practice, after installing the refrigeration unit, the COP is often lower. The paper presents a method of balancing cooling energy for a complete refrigeration system.
Keywords:
coefficient of performance, cooling system, inverter compressorReferences
Anweiler S., Masiukiewicz M.: Experimental based determination of SCOP coefficient for ground-water heat pump. 10th Conference on Interdisciplinary Problems in Environmental Protection and Engineering EKO-DOK 2018, Polanica-Zdrój 2018, 16–18.
Google Scholar
Kang S. M., Yang E. S., Shin J. U., Park J. H., Lee S. D., Ha J. H., Son Y. B., Lee B. C.: Development of High Speed Inverter Rotary Compressor for the Air-conditioning System. 9th International Conference on Compressors and their System, IOP Conf. Series: Materials Science and Engineering 90, 2015 [http://doi.org/10.1088/1757-899X/90/1/012038].
DOI: https://doi.org/10.1088/1757-899X/90/1/012038
Google Scholar
Mu B., Li Y., House J.M., Salsbury T.: Real-time optimization of a chilled water plant with parallel chillers based on extremum seeking control. Applied Energy 208, 2017, 766–781 [http://doi.org/10.1016/j.apenergy.2017.09.072].
DOI: https://doi.org/10.1016/j.apenergy.2017.09.072
Google Scholar
Park Y. S., Jeong J. H., Ahn B. H.: 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, 2014, 99–107 [http://doi.org/10.1016/j.apenergy.2014.07.011].
DOI: https://doi.org/10.1016/j.apenergy.2014.07.011
Google Scholar
Wang B., Liu X., Shi W.: Performance improvement of air source heat pump using gas-injected rotary compressor through port on blade. International Journal of Refrigeration 73, 2017, 91–98 [http://doi.org/10.1016/j.ijrefrig.2016.09.017].
DOI: https://doi.org/10.1016/j.ijrefrig.2016.09.017
Google Scholar
Authors
Mariusz Rzasam.rzasa@po.edu.pl
Opole University of Technology, Institute of Computer Science Poland
http://orcid.org/0000-0002-3461-2131
Authors
Sławomir PochwałaOpole University of Technology, Department of Mechanical Engineering Poland
http://orcid.org/0000-0002-8128-5495
Authors
Sławomir SzymaniecOpole University of Technology, Institute of Computer Science Poland
http://orcid.org/0000-0002-7642-1456
Statistics
Abstract views: 280PDF downloads: 197
License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Most read articles by the same author(s)
- Sławomir Szymaniec, Sławomir Szymocha, Łukasz Miszuda, THE CONCEPT OF A FLYING ELECTROMAGNETIC FIELD MEASURING PLATFORM , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 9 No. 4 (2019)
- Beata Czapla, Mariusz Rząsa, ANALYSIS OF INFLUENCE OF NUMERICAL MESH DENSITY ON RESULTS OF SIMULATION OF VON KARMAN VORTEX STREET , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 7 No. 2 (2017)
- Adam Ilnicki, Mariusz Rząsa, ANALYSIS OF POWER LOSS IN THE LOW-SPEED PNEUMATIC ENGINE , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 7 No. 4 (2017)
- Mariusz Rząsa, Ewelina Podgórni, REVIEW OF METHODS OF MEASURING BASED ON OPTICAL TOMOGRAPHY APPLICABLE TO DETERMINING FLOW PARAMETERS OF GAS-LIQUID , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 7 No. 1 (2017)