[01] Ena paradeigma ejoikonomhshs energeias me th xrhsh gewqermias

To petyxhmeno ayto paradeigma ejoikonomhshs energeias, me th xrhsh gewqermias, eixan thn eykairia na gnwrisoyn apo konta melh ths episthmonikhs omadas, poy meteixan sth 2h synanthsh Apofoitwn Germanikwn Panepisthmiwn, poy diorganwsan to Tmhma Mhxanologwn Mhxanikwn ths Polytexnikhs Sxolhs toy Aristoteleioy Panepisthmioy Qessalonikhs (APQ) kai to Polytexneio toy Ntortmoynt, me thn yposthrijh kai th synergasia ths Germanikhs Yphresia Akadhmaikwn Antallagwn (DAAD).

To systhB琦 twn gewqerB痣kwn antliwn qerB發thtas jekinhse th leitoyrgia toy ton SepteB琨rio toy 2002 kai h energeiakh toy symperifora parakoloyqeitai diarkws apo to Ergasthrio Kataskeyhs Syskeywn Diergasiwn (EKSD) toy A.P.Q.

Sto ktirio, symfwna me stoixeia twn ereynhtwn toy EKSD. A. Mixopoyloy, D. Mpozh, kai toy Dieyqynth toy N. Kyriakh, stegazontai oi yphresies dioikhshs toy DhB發y Pylaias. Einai xtisB畫no se hB痣astikh perioxh, se epiklines oikopedo, synolikhs ektashs 900 m2, exei dyo ypogeioys kai treis ypergeioys orofoys. Oi kyrioi xwroi toy ktirioy katalaB琨anoyn synolikh ektash 1350 m2 kai einai kyriws grafeia, aiqoyses syskecewn kai B痣a aiqoysa ekdhlwsewn 200 atoB硬n.

Oloi oi kyrioi xwroi toy ktirioy kliB琦tizontai. Oi bohqhtikoi xwroi toy ktirioy, poy exoyn ektash 1070 m2, einai xwroi apoqhkwn kai arxeiwn, enas ypogeios staqB發s aytokinhtwn kai xwroi egkatastasewn. Stoys xwroys aytoys exoyn problefqei aplws oi aparaithtes egkatastaseis aerisB發y - ejaerisB發y.

To ktirio einai se leitoyrgia peripoy 250 hB畫res to xrono, B畫 basiko wrario 08:00-18:00. O prosanatolisB發s, h B發rfh kai h diarryqB痣sh twn xwrwn toy ktirioy einai tetoia, wste na eB番anizontai taytoxrona, arketa syxna- tis endiaB畫ses kyriws periodoys (fqinopwro kai anoijh)- apaithseis cyjhs se kapoioys xwroys toy ktirioy kai qerB琦nshs se alloys.

H perioxh sthn opoia brisketai to ktirio einai se apostash 8 xlm apo to kentro ths Qessalonikhs. To ypedafos toy apoteleitai apo diadoxika strwB琦ta aB湎硬doys kai argilwdoys edafoys, sta opoia pareB琨alontai ydrofora strwB琦ta mikrhs entashs. To synoliko qerB痣ko fortio toy ktirioy, kata th fash sxediasB發y, ypologisthke iso B畫 150 kW, B畫 tis apwleies aerisB發y na einai to 60% aytoy toy fortioy.

To de synoliko cyktiko fortio ypologisthke iso B畫 270 kW kai eB番anizetai tis wres 15:00-17:00. H B畫galh diafora B畫tajy cyktikoy kai qerB痣koy fortioy ofeiletai kyriws sta ychla fortia hliasB發y kai qa B皖oroyse na pei kapoios oti einai typikh gia ktiria grafeiwn sthn Ellada, akoB痛 kai stis boreies perioxes ths xwras.

O kliB琦tisB發s twn grafeiwn kai twn xwrwn kykloforias toy ktirioy ginetai B畫 terB琦tikes B發nades aneB痣sthra-stoixeioy (Fan Coil Units). Oi terB琦tikes B發nades aneB痣sthra-stoixeioy organwqhkan ws pros th syndesh toys B畫 to diktyo qerB發y-cyxroy neroy se tesseris oB琦des, analoga B畫 ta leitoyrgika kai qerB痣ka xarakthristika twn xwrwn poy ejyphretoyn. Kataskeyasthkan tessera epiB畫roys diktya terB琦tikwn B發nadwn aneB痣sthra-stoixeioy, B畫 idiaiteroys kykloforhtes, poy ejyphretoyn perioxes toy ktirioy B畫 analoga leitoyrgika xarakthristika kai qerB痣kh syB皖erifora.

Kaqe ena apo ta tessera diktya einai aytonoB發 apo ta ypoloipa kai B皖orei na einai se leitoyrgia gia qerB琦nsh h cyjh twn xwrwn poy ejyphretei, anejarthta apo thn katastash twn ypoloipwn.

Ta tessera diktya syndeqhkan antistoixa B畫 tessera sygkrothB琦ta antliwn qerB發thtas neroy-neroy. Gia thn paroxh nwpoy aera stoys xwroys grafeiwn kai kykloforias, egkatastaqhkan dyo Kentrikes KliB琦tistikes Monades, B畫 stoixeia neroy kai gia ton ejaerisB發 toys, B發nades aneB痣sthrwn. Allh B痣a Kentrikh KliB琦tistikh Monada egkatastaqhke gia ton kliB琦tisB發 ths aiqoysas ekdhlwsewn.

Symperasmatika, anaferoyn oi treis episthmones, apo tis katagrafes twn xarakthristikwn B畫geqwn sta 8 eth leitoyrgias toy systhmatos, prokyptei pws h B畫gisth qerB發krasia ejodoy toy neroy apo to gewenallakth anerxetai stoys 21oC - 24oC kata toys xeiB畫rinoys B痛nes kai peripoy stoys 40oC kata toys qerinoys.

Antistoixa kai oson afora thn elaxisth qerB發krasia ejodoy toy neroy apo to gewenallakth, ayth kyB琦inetai stoys 17oC to xeiB硬na kai stoys 32oC to kalokairi. Ta qerB發krasiaka ayta epipeda ejasfalizoyn thn oikonoB痣kh leitoyrgia toy systhB琦tos, dedoB畫noy oti o ebdoB琦diaios syntelesths syB皖eriforas (HPF), einai B畫tajy 5 - 5,5 gia thn periodo ths qerB琦nshs kai 4 - 5 gia thn periodo ths cyjhs.

DedoB畫noy oti apo ta apotelesB琦ta twn katagrafwn den parathreitai oysiwdhs B畫tabolh sth leitoyrgia toy systhB琦tos B畫ta to deytero xrono, ypologizetai pws to systhma ejasfalizei, se sxesh me ta symbatika systhmata qermanshs kai cyjhs, shmantikh ejoikonomhsh energeias, h opoia einai ths tajhs toy 60% kai 35% ethsiws gia tis periodoys qermanshs kai cyjhs antistoixa.

Epomenws- kai opws tonisthke kai apo toys ereynhtes toy EKSD- prokeitai gia mia wrimh pleon texnologia poy h yioqethsh ths einai se qesh na prosferei shmantika energeiaka kai periballontika ofelh, toso se epipedo xrhsth oso kai se eqniko epipedo.

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