Investigation of flow structures during HFE-7100 refrigerant condensation

Archives of Thermodynamics

Andrii M. Radchenko National University of Shipbuilding name after admiral Makarov, Heroev Stalingrada ave. 9, 54025 Nikolaev, UkraineOther articles by this author:De Gruyter OnlineGoogle Scholar¹  Ma?gorzata Sikora Technical University of Koszalin, Department of Heat and Refrigeration Engineering, Rac?awicka 15-17, 75-620 Koszalin, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar²  Katarzyna Widomska Technical University of Koszalin, Department of Heat and Refrigeration Engineering, Rac?awicka 15-17, 75-620 Koszalin, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar²  Tadeusz BohdalCorresponding author Technical University of Koszalin, Department of Heat and Refrigeration Engineering, Rac?awicka 15-17, 75-620 Koszalin, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar² 

[1] National University of Shipbuilding name after admiral Makarov, Heroev Stalingrada ave. 9, 54025 Nikolaev, Ukraine;Technical University of Koszalin, Department of Heat and Refrigeration Engineering, Rac?awicka 15-17, 75-620 Koszalin, Poland

关键词: Keywords: Condensation;    Minichannels;    Flow structures;    Refrigerant;   

DOI  :  10.1515/aoter-2015-0030

学科分类：能源（综合）

来源: Polska Akademia Nauk * Oddzial w Gdansku, Instytut Maszyn Przeplywowych / Polish Academy of Sciences, Institute of Fluid-Flow Machinery

【 摘 要 】

The experimental research of environmentally friendly refrigerant HFE-7100 condensation in pipe minichannels was conducted. During the investigations of HFE-7100 condensation in a minichannel with internal diameter 2 mm together with visualization of flow patterns was made. Visualization results were compared with existing flow structure maps. The identification of the range of flow patterns occurrence during the condensation process of low-pressure refrigerant HFE-7100 was made. The tests were performed throughout the whole range of condensation process.

【 授权许可】

Unknown