In the electric scroll compressor for vehicle air conditioning, the heat generated by motor and
inverter is mainly taken away by suction gas. It is necessary to maintain the working …

Energetic efficiency is one of the main drivers in the design of hermetic reciprocating
compressors. Although many studies have been conducted on this subject, there is still room …

The most popular approach to determine compressor losses is to generate compressor
pressure-volume indication diagrams. The pressure-volume indication diagram of a novel …

A new pumpless liquid cooling system for a single-stage two-cylinder reciprocating
compressor has been developed from the analysis of work processes and cooling systems …

A miniature multi-stage compressor (MMSC) with an integrated inter-stage cooler has been
proposed. This study aims to evaluate the efficiency of each stage of the MMSC under …

Small multi-stage swash-plate compressors are key components in many industrial
equipment for supplying clean compressed air. When operated on earth, their …

An experimental test system including the oil circulation system and the gas circuit system
has been designed and built to explore the effects of the lubricating oil flow rate on the …

Based on theoretical analysis and experimental testing, the performances of transcritical
CO2 two-stage compression cycle with two gas coolers were analysed. The maximum …

The new idea in this paper is the effect of the occurrence of the surge phenomenon at the
low flow rates on the lack of combustion inside the combustion chamber and the extent of its …

The cost of a hermetic reciprocating compressor is quite dependent on the electric motor
employed to drive it. Usually, the higher the motor efficiency, the higher the costs. Therefore …