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46 171 records
IIR document
Recent research of advanced scroll compressors and expanders for vapor compression and organic Rankine cycles.
Alternative methodology to perform online compressor oil circulation rate measurements in real time.
Analysis of application of two-phase ejector as second step compressor in CO2 systems.
Experience from energy optimisation in refrigeration and air-conditioning plants through field measurements.
Thermodynamic performance of reciprocating and rolling piston compressors for heat pump application.
Experimental investigations of low-temperature heat driven ejection refrigeration cycle operating with isobutene.
Heat pumps and buildings energy efficient heating and cooling.
Compressor for R410A or R407C for the heat pump technology?
Design and modelling of screw machines.
Study on the optimization of heat source system for area-wide energy utilization.
Study on the improving of efficiency on the GHP air conditioners using external heat source.
Influence of the refrigerant on the performance of an hermetic piston compressor: theoretical analysis with a detailed mathematical compressor model in order to assist in the optimization of a R407C piston compressor to work with R290.
Experimental evaluation of the seasonal energy efficiency rating for a trans-critical R744 booster system in various climate conditions.
Evaluation of the pressure pulsation generated by variable speed compressor to the noise of the refrigeration system.
The new generation of semihermetic piston compressors.
Pressure losses in the refrigerant flow of CO2 through valve plate in piston compressor.
Methodological approaches for the compilation of the German F-gas inventory.
Establishment of an F-gas inventory as a basis for nationally appropriate mitigation actions (namas) in the refrigeration, air conditioning and foam sectors.
Efficiency improvements of CO2 transcritical refrigeration systems by machine-made subcooling.
High efficient 18-90 m3/h R744 compressor.
Compressor noise evaluation and reduction ("sound shell").
Hungarian UNFCCC inventory reporting on HFC and PFC emissions from the RACHP sector.
Assessment of opportunity of efficiency increase in compressor plants with internal combustion engine drive.
The influence of different nozzle types on the pressure pulsations in volumetric compressors.
Efficiency improvement of the reciprocating compressors with liquid injection.
NOISE IN THE NEIGHBORHOOD.
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