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Heating and warm water provision

Heating and warm water provision. Systems: -geothermal system ( heat pump ) -solar thermal collectors - electric heating system. Heat p ump systems. Types. Into : Air Water. From : Ground Water Air. Types. Ground Collector :1,8m (C) Soil probe :100m (B) Water

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Heating and warm water provision

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  1. Heating and warmwaterprovision Systems: -geothermalsystem (heatpump)-solarthermalcollectors -electricheatingsystem

  2. Heatpumpsystems Types Into: Air Water From: • Ground • Water • Air

  3. Types Ground Collector:1,8m (C) Soilprobe:100m (B) Water Tubesystem: (A) Naturalwaters Drilled fountains Air ventilators

  4. Importantdatas Sizing & planning Costs Dependon: System +/- tank Internal/external Includingthenecessarydevices and structures Type of heating Number of theusers • planner'sresponsibility: • Building area • Orientation • Structure

  5. Perfomance Air heatingsystem Geothermalprobes (dependontheconstruction of thesoil) wecanproduce 20-100 W./metre. The temperature of thesoilafter 15 metresconstant, theselayersdonotgetcoldinwinter. The depth of theprobes, and it’snumber is necessarytoelectaccordingtotheheatclaim Pros: Closedsystem Higherefficiencythan air/waterheatpump Weneed less areafor drill Wedon’tneedpermissionuntil 20 metres Cons: Expensivetosetup 20 metreisn’tenough Weneed an electricsystemtomakeiteffective • Pros: • Weneedonly 2-3 kW powertomove 10 kW heat (abouttheheatingclaim of a family house ) • Cheap • Cons: • Weneedtheelectricalsystemtomakeiteffective • Lowefficiency • May be need a supplementaryelectricsystemonthecoldwinterdays • Proposedtoheatingsystemswith a verylowtemperature

  6. Soilheatcollector Importantdatas • Pros: • Ifwehaveenoughareait’scheaperthangeothermalprobes • Closedsystem • Don’tneedpermission • Cons: • Mediumefficiency • Dependfromtheshining, outdoortemperature • Itlimitsthegarden(area) usability • Weneed an electricsystemtomakeiteffective

  7. Solarthermalcollectors • Collectheatfromsolarradiation • Heating • Warmwater

  8. Types Vacuumtube Plain Absorbersurface • Tube+tube = vacuum • Thermosyphonicsystem • Solarthermalcollectors • + • Hot waterstorage tank

  9. Perfomance • Dependson: • lighttransmission • HTF=91%=82% • AR=96%=86% • Area of rooms (m2) • Type of heatingsystem • Quality of Insulation + • Material • Coating • Datas: (example) • Wagner & Co. Solartechnik: • Plaincollectors • Produce: (inGermany) 546 kWh/m2/year = 50 liter 45°C water = Onepersonwarmwaterconsumption

  10. ElectricHeating

  11. Benefits • efficient • reliable • safe • economical • simple • compact

  12. Operation • Area(withoutbathroom) • about 25m2 • Necessarypanels • Dependsonpower: Examples: • One/twopanel(s) • Heatingcarpet(s)/mat(s)

  13. Perfomance • Sizes: • 350mm-1500mm ( 370mm) • Perfomance: • 50Kw-2500Kw • Size of heatablearea: • 4m2-26m2 • 11m3-71m3 • 1,74A-4,35A • Prices: • 72€-260€ http://adax.hu/

  14. Perfomance • Sizes: • 100cm-3600cm ( 50cm) • Perfomance: • 80Kw-2600Kw • Size of heatablearea: • 0,5m2 - 16m2 • Prices: • 62€ - 679€

  15. Warmwaterprovision • Electricwarmwaterstoragesystems Benefits: • compact • environmentallyfriendly • efficient • reliable • safe • economical • simple • compact

  16. Warmwaterprovision • Prices: • 63€-546€ • Sizes: • 10L - 200L • 450mm-1140mm • Perfomance: • 1,5Kw – 2Kw

  17. Thankyouforyourattention! • www.google.com • www.adax.hu • www.bemutatoterem.net

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