학술논문
Performance Analysis and Optimization of Vapor Injection Refrigeration Cycle
Document Type
Conference
Author
Source
2024 13th International Conference on Renewable Energy Research and Applications (ICRERA) Renewable Energy Research and Applications (ICRERA), 2024 13th International Conference on. :278-282 Nov, 2024
Subject
Language
ISSN
2572-6013
Abstract
Refrigerant vapor-injection technique has been proved to improve the performance of refrigeration systems, which can mitigate the problem of exhaust overheating and supplement refrigerant flow for compressor at low evaporation temperature. To analyze the refrigeration performance, the evaporation and condensation temperature, heat exchange temperature difference, injecting pressure and evaporator superheat are comprehensively analyzed. The applicability for different refrigerants is extensively evaluated. Compared with the conventional system, the vapor-injection cycle demonstrates better performance especially under severe conditions.