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Micro heat exchangers in refrigeration

Computational fluid dynamics CFD

Ionocaloric cooling

In-situ investigation concerning the swelling behaviour of polymer materials under elevated pressures and temperatures

Test rigs for refrigeration and heat pump technology

CO₂ GAS HYDRATES FOR SUSTAINABLE ENERGY AND COOLING SOLUTIONS

Non- invasive flow measurements

Micro fluidic expansion valve

Innovative cryogenic cooling system for the recondensation / liquefaction of technical gases up to 77 K

Modular storage system for solar cooling

Test procedures for electrical components

Measurement of insulated packaging

Software for test rigs

Investigation of material-dependent parameters

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IO-Scan - Integral measuring optical scanning method

INNO-KOM

02/2022 - 07/2024

M.Sc. Rebekka Grüttner

+49-351-4081-5314

IO-Scan

Cost-effective, real-time assessment of indoor air quality in the form of air exchange rates
Verify and optimise the effectiveness of ventilation systems in occupied areas
Ability to evaluate aerosol reduction through the interaction of window ventilation, building ventilation system and mobile room air cleaners

Self-calibrating measuring system
Deviation from previous trace gas measurements should be within 10%.
Real-time results can detect and evaluate the influence of changes in the ventilation system during the measurement process
Intended measurement depth in the room: 1 m to 50 m

The introduction of mist aerosols into the room air influences the light transmittance to be measured.
Transmittance of an air-aerosol mixture and use of measured transmittance to determine air exchange rate
Integral real-time optical measurement over individual indoor distances