{"id":4295,"date":"2025-08-27T12:58:00","date_gmt":"2025-08-27T11:58:00","guid":{"rendered":"https:\/\/alkion.eu\/?p=4295"},"modified":"2025-10-24T07:28:21","modified_gmt":"2025-10-24T06:28:21","slug":"dva-ruzne-problemy-jedno-reseni-technologie-aeroseal-zachranila-terminy-i-energii","status":"publish","type":"post","link":"https:\/\/alkion.eu\/cs\/dva-ruzne-problemy-jedno-reseni-technologie-aeroseal-zachranila-terminy-i-energii\/","title":{"rendered":"Dva r\u016fzn\u00e9 probl\u00e9my, jedno \u0159e\u0161en\u00ed: Technologie Aeroseal zachr\u00e1nila term\u00edny i energii"},"content":{"rendered":"\n

V l\u00e9t\u011b se Alkion setkal se dv\u011bma situacemi, kter\u00e9 m\u011bly spole\u010dn\u00fd jmenovatel \u2013 tlak na kvalitu, \u010das a n\u00e1klady. V obou p\u0159\u00edpadech \u0161lo o net\u011bsn\u00e9 vzduchotechnick\u00e9 rozvody, k nim\u017e nebyl snadn\u00fd p\u0159\u00edstup. A v obou pomohla technologie Aeroseal<\/a>, kter\u00e1 dok\u00e1\u017ee ut\u011bsnit potrub\u00ed zevnit\u0159 bez bour\u00e1n\u00ed a s okam\u017eit\u011b m\u011b\u0159iteln\u00fdm v\u00fdsledkem.<\/p>\n\n\n\n

Bytov\u00fd d\u016fm v Praze: t\u0159\u00edda C (ATC 3) dosa\u017eena bez bour\u00e1n\u00ed<\/h2>\n\n\n\n

T\u00e9m\u011b\u0159 dokon\u010den\u00fd bytov\u00fd d\u016fm se p\u0159ipravoval na kolaudaci. Investor po\u017eadoval, aby vzduchotechnick\u00fd syst\u00e9m spl\u0148oval t\u011bsnost t\u0159\u00eddy C (ATC 3) podle projektu. P\u0159i kontroln\u00edm m\u011b\u0159en\u00ed v\u0161ak instala\u010dn\u00ed firma zjistila, \u017ee v\u011bt\u0161ina vertik\u00e1ln\u00edch potrub\u00ed ve stoupa\u010dk\u00e1ch odpov\u00edd\u00e1 pouze t\u0159\u00edd\u011b A (ATC 5), m\u00edsty B (ATC 4). Probl\u00e9mem bylo, \u017ee \u0161achty u\u017e byly zazd\u011bn\u00e9 a k potrub\u00ed nebyl \u017e\u00e1dn\u00fd p\u0159\u00edstup.<\/p>\n\n\n\n

Hrozilo, \u017ee instala\u010dn\u00ed firma bude muset zdi v koupeln\u00e1ch vybourat a potrub\u00ed ru\u010dn\u011b p\u0159et\u011bsnit, co\u017e by znamenalo v\u00fdrazn\u00e9 zdr\u017een\u00ed i n\u00e1klady. Obr\u00e1tila se proto na Alkion, kter\u00fd navrhl \u0159e\u0161en\u00ed pomoc\u00ed aerosolov\u00e9ho t\u011bsn\u011bn\u00ed Aeroseal.<\/p>\n\n\n\n

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Aplikace technologie Aeroseal na st\u0159e\u0161e bytov\u00e9ho domu.<\/em><\/figcaption><\/figure>\n\n\n\n

Pod veden\u00edm projektov\u00e9ho mana\u017eera  Martina P\u0159idala se poda\u0159ilo b\u011bhem t\u0159\u00ed dn\u016f ut\u011bsnit v\u0161ech p\u0159ibli\u017en\u011b dvacet vertik\u00e1ln\u00edch potrub\u00ed v dom\u011b. M\u011b\u0159en\u00ed po aplikaci p\u0159i provozn\u00edm tlaku 250 Pa prok\u00e1zalo pokles net\u011bsnost\u00ed o v\u00edce ne\u017e 90 % a dosa\u017een\u00ed po\u017eadovan\u00e9 t\u0159\u00eddy C (ATC 3), v n\u011bkter\u00fdch \u00fasec\u00edch dokonce s rezervou ke t\u0159\u00edd\u011b D (ATC 2). Cel\u00e1 akce \u2013 od prvn\u00edho kontaktu po odevzd\u00e1n\u00ed protokol\u016f \u2013 trvala pouh\u00fdch deset dn\u016f. V\u00fdsledek: spln\u011bn\u00e9 po\u017eadavky investora, \u017e\u00e1dn\u00e9 bour\u00e1n\u00ed a v\u010dasn\u00e1 kolaudace.<\/p>\n\n\n\n

Kancel\u00e1\u0159sk\u00e1 budova: ztr\u00e1ty vzduchu a hluk odstran\u011bny b\u011bhem n\u011bkolika dn\u00ed<\/h2>\n\n\n\n

Majitel nov\u00e9 kancel\u00e1\u0159sk\u00e9 budovy nedaleko Kol\u00edna ve st\u0159edn\u00edch \u010cech\u00e1ch nebyl spokojen s kvalitou proveden\u00ed nov\u00e9ho syst\u00e9mu od p\u016fvodn\u00ed instala\u010dn\u00ed firmy. Podle dat ze softwaru m\u011b\u0159en\u00ed a regulace se ze syst\u00e9mu ztr\u00e1celo p\u0159ibli\u017en\u011b 20\u201325 % vzduchu a v n\u011bkter\u00fdch \u010d\u00e1stech potrub\u00ed doch\u00e1zelo k p\u00edsk\u00e1n\u00ed a sy\u010den\u00ed vzduchu kv\u016fli velk\u00fdm net\u011bsnostem. Opakovan\u00e9 opravy a p\u0159elepov\u00e1n\u00ed spoj\u016f hlin\u00edkov\u00fdmi p\u00e1skami situaci nevy\u0159e\u0161ily.<\/p>\n\n\n\n

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T\u011bsn\u011bn\u00ed vzduchotechniky ve strojovn\u011b.<\/em><\/figcaption><\/figure>\n\n\n\n

Investor se proto obr\u00e1til p\u0159\u00edmo na Alkion, aby zajistil kompletn\u00ed dot\u011bsn\u011bn\u00ed VZT syst\u00e9mu. Projektov\u00e1 dokumentace po\u017eadovala minim\u00e1ln\u011b t\u0159\u00eddu B (ATC 4). T\u00fdm veden\u00fd Martinem P\u0159idalem zvolil metodu Aeroseal a b\u011bhem n\u011bkolika dn\u016f provedl plo\u0161n\u00e9 ut\u011bsn\u011bn\u00ed p\u0159\u00edvodn\u00edho syst\u00e9mu cel\u00e9 budovy. Pro ilustraci – p\u0159i tlaku 250 Pa a plo\u0161e potrub\u00ed kolem 35 m\u00b2 na jednom \u00faseku klesl \u00fanik u hlavn\u00edch v\u011btv\u00ed ze zhruba 160 litr\u016f za sekundu na m\u00e9n\u011b ne\u017e 6 litr\u016f za sekundu. V\u00fdsledn\u00e1 t\u011bsnost odpov\u00eddala t\u0159\u00edd\u011b C (ATC 3).<\/p>\n\n\n\n

Investor m\u011bl k dispozici p\u0159\u00edm\u00e1 data z VZT jednotky i z regul\u00e1tor\u016f pr\u016ftoku, tak\u017ee zlep\u0161en\u00ed bylo patrn\u00e9 okam\u017eit\u011b \u2013 stabiln\u00ed pr\u016ftoky na koncov\u00fdch prvc\u00edch, \u017e\u00e1dn\u00fd hluk a ni\u017e\u0161\u00ed zat\u00ed\u017een\u00ed ventil\u00e1tor\u016f.<\/p>\n\n\n\n

Jeden princip, mnoho p\u0159\u00ednos\u016f<\/h2>\n\n\n\n

Oba projekty ukazuj\u00ed, \u017ee net\u011bsnosti rozvod\u016f nemus\u00ed znamenat bour\u00e1n\u00ed, zdr\u017een\u00ed ani pokuty za pozdn\u00ed dod\u00e1n\u00ed d\u00edla. Technologie Aeroseal dok\u00e1\u017ee potrub\u00ed ut\u011bsnit zevnit\u0159,  a to pouze v m\u00edstech \u00faniku, bez z\u00e1sahu do stavebn\u00edch konstrukc\u00ed. Cel\u00fd proces prob\u00edh\u00e1 pod dohledem softwaru, kter\u00fd pr\u016fb\u011b\u017en\u011b m\u011b\u0159\u00ed pr\u016ftok a tlak, a po dokon\u010den\u00ed vystav\u00ed protokol s hodnotami p\u0159ed a po t\u011bsn\u011bn\u00ed.<\/p>\n\n\n\n

V\u00fdsledky dosa\u017een\u00e9 v praxi odpov\u00eddaj\u00ed i laboratorn\u00edm m\u011b\u0159en\u00edm<\/a> proveden\u00fdm na \u010cVUT UCEEB (Univerzitn\u00ed centrum energeticky efektivn\u00edch budov), kter\u00e9 potvrdilo sn\u00ed\u017een\u00ed net\u011bsnost\u00ed potrubn\u00edch syst\u00e9m\u016f o v\u00edce ne\u017e 90 % a dosa\u017een\u00ed t\u0159\u00edd t\u011bsnosti a\u017e D (ATC 2).<\/p>\n\n\n\n

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Vizualizace t\u011bsn\u011bn\u00ed Aerosealem z experimentu UCEEB \u010cVUT v Praze.<\/em><\/figcaption><\/figure>\n\n\n\n

Z pohledu investora i dodavatele je v\u00fdsledek dvoj\u00ed: jistota spln\u011bn\u00ed normov\u00fdch po\u017eadavk\u016f a m\u011b\u0159iteln\u00fd provozn\u00ed p\u0159\u00ednos. Syst\u00e9m po zat\u011bsn\u011bn\u00ed pracuje s ni\u017e\u0161\u00edm tlakem, ventil\u00e1tory spot\u0159ebov\u00e1vaj\u00ed m\u00e9n\u011b energie a vzduch proud\u00ed rovnom\u011brn\u011b do v\u0161ech z\u00f3n.<\/p>\n\n\n\n

Z\u00e1v\u011br<\/strong> <\/h2>\n\n\n\n

A\u0165 u\u017e jde o bytov\u00fd d\u016fm kr\u00e1tce p\u0159ed kolaudac\u00ed nebo o novou kancel\u00e1\u0159skou budovu, metoda Aeroseal se osv\u011bd\u010dila jako rychl\u00e9 a efektivn\u00ed \u0159e\u0161en\u00ed, kter\u00e9 eliminuje ztr\u00e1ty vzduchu a vrac\u00ed VZT syst\u00e9m\u016fm stabilitu. V obou p\u0159\u00edpadech se poda\u0159ilo dos\u00e1hnout po\u017eadovan\u00e9 t\u011bsnosti (C \u2013 ATC 3, m\u00edsty D \u2013 ATC 2), zlep\u0161it provozn\u00ed parametry a splnit term\u00edny. Technologie vyvinut\u00e1 na University of California, Berkeley dnes pom\u00e1h\u00e1 b\u011b\u017en\u00fdm budov\u00e1m po cel\u00e9m sv\u011bt\u011b fungovat \u00fasporn\u011bji, ti\u0161eji a s ni\u017e\u0161\u00ed ekologickou stopou.<\/p>\n\n\n\r\n

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Jsme tu pro v\u00e1s!<\/h2>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t

Pot\u0159ebujete vy\u0159e\u0161it probl\u00e9m ve va\u0161\u00ed budov\u011b?<\/p>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t

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Martin P\u0159idal<\/h4>\r\n\t\t\t\t
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Projektov\u00fd mana\u017eer<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>