Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers
Online ISSN : 2185-789X
Print ISSN : 1344-4905
ISSN-L : 1344-4905
Papers
Study on Performance Evaluation of Heat Pump Cycles
Simulation Analysis and Experiments of Two Stage Compression System
Kentaro KIKUCHIAkira YABE
Author information
JOURNAL FREE ACCESS

1991 Volume 8 Issue 2 Pages 131-140

Details
Abstract

Computer simulation analysis was made for theoretical thermal characteristics of double stage compression double stage expansion cycle, which is one of the multistage heat pump system, and the steady state solution of convergence was obtained, component characteristics being replaced by simplified experimental models. Also, experiments were performed by cycle simulation system using R22 as a working fluid and the steady results of measurements were obtained. Useful information for the design and estimation of multistage heat pump systems were obtained, by the consideration of the effect of the change for the performance parameter of condensation temperature, working fluids, intermediate temperature on the cycle characteristics.

Content from these authors
© 1991 Japan Society of Refrigerating and Air Conditioning Engineers
Previous article Next article
feedback
Top