A modular design approach to calorimeters for developing and testing of HCFC, HFC, and hydrocarbon compressors

摘要

This paper covers the development of a compressor calorimeter from a laboratory scale refrigeration unit to the design and production of a commercial calorimeter for the testing of hermetic compressors in accordance with the International Standard ISO 917. The approach used was a concept of modular evaporator and condenser test sets.The computer-based data collection and control techniques developed are detailed together with the considerations for operation on CFC, HCFC, HFC and Hydrocarbon refrigerants. Also examined are the selection criteria of the appropriate X and Y testtechniques as detailed in ISO 917.