Effects of lubricating oil on flow and heat transfer characteristics in microchannel: A systematic review and meta-analysis
Abstracts Vapor compression refrigeration and heat pump (VCRHP) systems consume large
amounts of energy annually. Therefore, improving the VCRHP system efficiency holds …
amounts of energy annually. Therefore, improving the VCRHP system efficiency holds …
Experimental study of nucleate boiling heat transfer of refrigerant-oil mixture on various modified surfaces
As a crucial component of refrigeration and heat pump system, the evaporator performance
directly affects system efficiency. Due to the lubricating oil in the compressor circulating into …
directly affects system efficiency. Due to the lubricating oil in the compressor circulating into …
Experimental study and simulation of the rectifier nozzle-type critical distributor applied to the application of row tube plate instant freezer
Z Sun, W Zhang, J Feng, H Sicong, L Di - Applied Thermal Engineering, 2025 - Elsevier
To solve the problem of performance reduction caused by uneven two-phase refrigerant
distribution in refrigeration system, two types of distributors were applied to the experimental …
distribution in refrigeration system, two types of distributors were applied to the experimental …
Simulation and experimental study on splitting performance of Rectifier Nozzle Type Critical Distributor for multi-parallel evaporators
X Li, W Zhang, Z Sun, D Liang, L Yan, H Zhao… - International Journal of …, 2025 - Elsevier
To solve the problem of performance degradation of multi-parallel evaporator due to
inhomogeneous refrigerant distribution, a Rectifier Nozzle-Type Critical Distributor (RNCD) …
inhomogeneous refrigerant distribution, a Rectifier Nozzle-Type Critical Distributor (RNCD) …
Experimental study of the effect of dedicated mechanical subcooling on the performance of a single multiparallel evaporator
H Sun, Y Li, Z Sun, D Wu, Z Lei - Applied Thermal Engineering, 2024 - Elsevier
In systems with a single machine and multiple parallel evaporators, issues such as uneven
liquid–vapor phase refrigerant separation and low efficiency are prevalent. This study …
liquid–vapor phase refrigerant separation and low efficiency are prevalent. This study …
Experimental study on improving heat transfer performance of multi-parallel evaporators with improved rectifier nozzle-type distributor
To address the issue of reduced heat transfer performance in multi-parallel evaporators
caused by uneven distribution of two-phase refrigerant flow, an improved rectifier nozzle …
caused by uneven distribution of two-phase refrigerant flow, an improved rectifier nozzle …
Experimental study of the effect of low GWP refrigerant R449A on the heat transfer performance of a multi-branch direct expansion (DX) evaporator
Z Sun, J Chen, W Zhang, L Zhu, Y Shi, Z Zheng… - International Journal of …, 2025 - Elsevier
The performance comparison experiment of R449A replacing R507A and R22 refrigerant
was carried out for the multi-branch direct expansion (DX) evaporator, and a new rectifier …
was carried out for the multi-branch direct expansion (DX) evaporator, and a new rectifier …
Experimental study on the influence of distributor types on the property effect of finned evaporator
This study aims to increase the heat exchange performance of finned evaporator at different
temperatures. To this end, the influence of the construction design of distributors on the …
temperatures. To this end, the influence of the construction design of distributors on the …
[HTML][HTML] Experimental study on the shunting performance of a rectifying nozzle-type critical distributor under variable operating conditions of a multiparallel evaporator
In this study, we analyzed the relationship between the refrigerant distribution of a
multiparallel evaporator and the structural design of a distributor to address uneven …
multiparallel evaporator and the structural design of a distributor to address uneven …
Experimental study on shunting performance of centrifugal diverter
D Liang, F Jiao, J Li, W Cheng, L Lou… - … on Energy, Power …, 2024 - ieeexplore.ieee.org
Gas-liquid two-phase refrigerant uneven distribution are the main factors influencing the
refrigeration performance degradation. The diverter can be used as an important auxiliary …
refrigeration performance degradation. The diverter can be used as an important auxiliary …