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Hermann Halozan - INSTITUTE OF THERMAL ENGINEERING - POMPE DI CALORE, RIDURRE LE PERDITE AUMENTARE L’EFFICIENZA
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Hermann Halozan - INSTITUTE OF THERMAL ENGINEERING - POMPE DI CALORE, RIDURRE LE PERDITE AUMENTARE L’EFFICIENZA

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  • 1. Hal 1XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013Heat PumpsReducing Losses – Increasing EfficiencyHermann HalozanGraz University of TechnologyXV EUROPEAN CONFERENCE MILANO 6th-7thJUNE 2013 CSGLatest Technology in Refrigeration and Air ConditioningUnder the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
  • 2. Hal 2XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 3. Hal 3XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 4. Hal 4XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 201380% of CO2 emissionsin EU is caused byenergy consumptionENERGYGlobal warmingSecurity of supply20% lessprimary energy20% lessCO2 emissions20% shareof renewableenergyEconomyLess dependence, more efficiency:why heat pumps are key to an Energy Efficient World
  • 5. Hal 5XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013Carnot, Sadi (1796-1832)
  • 6. Hal 6XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 7. Hal 7XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 8. Hal 8XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 9. Hal 9XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 10. Hal 10XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 11. Hal 11XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 12. Hal 12XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 13. Hal 13XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 14. Hal 14XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 15. Hal 15XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 16. Hal 16XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 17. Hal 17XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 18. Hal 18XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013THXTHXCOND COND CONDEVAP EVAP EVAPCOND/EVAPHPCOMPLPCOMPHPCOMPLPCOMPSPCOMPHEAT PUMP WITHTWO-STAGE COMPRESSIONHEAT PUMP WITHECONOMISERHEAT PUMP WITHREFRIGERATION CASCADEtwo-stage compression economizer cascade
  • 19. Hal 19XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 20. Hal 20XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 21. Hal 21XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 22. Hal 22XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 23. Hal 23XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 24. Hal 24XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 25. Hal 25XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 26. Hal 26XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013Two-phaseThermosyphontube wallliquid layervaporQ_condQ_evapadiabaticsectiongQ0Q0Hot WaterCO2 Heat PipeRefrigerant CondenserCompressorThrottleRefrigerantEvaporator /CO2 CondenserCO2 Thermosyphon
  • 27. Hal 27XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 28. Hal 28XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013
  • 29. Hal 29XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013600500mtoeyr4003002001001980 1990 2000 2010 2020DistrctHeatingHeatPumpsSolar5005005001980 1990 2000 2010 2020IndustryResidentral &CommercialTransportationNon Energy UsesmtoeyrStrategy Study of the IEA 1980
  • 30. Hal 30XV European Conference Latest Technologies in Refrigeration and Air ConditioningMilano, June 6 – 7, 2013Low-carbon energy technology roadmaps

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