Current research projects

High temperature heat pump

Investigation of coolants

Computational fluid dynamics CFD

Micro fluidic expansion valve

Certification of efficient air conditioning and ventilation systems through the new "indoor air quality seal" for non-residential buildings

Measurement of insulated packaging

Pulse-Tube-Refrigerator with sealed compressor

Modular storage system for solar cooling

Panel with indirect evaporative cooling via membrane

Calibration leak for the water bath leak test

Lifetime prediction of hermetic compressor systems

Software modules

Influenced melting point of water by magnetic field

State of system and failure analyses

Intelligent innovative power supply for superconducting coils

Investigation of materials

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PerCO

BMWi

04/2018-03/2021

M.Sc. Christian Hanzelmann

+49-351-4081-5416

Beendet

Herstellung neuartiger Sperrschichten an elastomeren Dichtungsmaterialien zur Verminderung der Permeation des Kältemittels R744 (CO2)

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Further Projects

Air-flow test rig for fan characteristic measurement

Flow test rig according ISO 5801

Low Temperature Tribology

Tribological studies at cryogenic temperatures

Investigation of coolants

Secondary loop refrigerants

Refrigerants, lubricants and mixtures

Determination of working fluid properties

Reduction of primary noise sources of fans

...using numerical and experimental methods with contra-rotating axial fan