![IMPROVED VAPOUR COMPRESSION REFRIGERATION CYCLES: LITERATURE REVIEW AND THEIR APPLICATION TO HEAT PUMPS | Semantic Scholar IMPROVED VAPOUR COMPRESSION REFRIGERATION CYCLES: LITERATURE REVIEW AND THEIR APPLICATION TO HEAT PUMPS | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/67aee88f212b81ca319fe8d5032285244cf4c684/3-Figure1-1.png)
IMPROVED VAPOUR COMPRESSION REFRIGERATION CYCLES: LITERATURE REVIEW AND THEIR APPLICATION TO HEAT PUMPS | Semantic Scholar
World's Gernal Knowlage - In 1834, the first working vapor-compression refrigeration system was built. The first commercial ice-making machine was invented in 1854. In 1913, refrigerators for home use were invented. In
![Consider two vapor-compression refrigeration cycles. The refrigerant enters the throttling valve as a saturated liquid at 30 degrees Celsius in one cycle and as a subcooled liquid at 30 degrees Celsius in Consider two vapor-compression refrigeration cycles. The refrigerant enters the throttling valve as a saturated liquid at 30 degrees Celsius in one cycle and as a subcooled liquid at 30 degrees Celsius in](https://homework.study.com/cimages/multimages/16/cms_193219641029887178951.png)