{"id":99,"date":"2008-08-04T00:00:00","date_gmt":"2008-08-04T00:00:00","guid":{"rendered":"https:\/\/www.china-heatpump.com\/2008\/08\/04\/european-air-source-heat-pump-examples-news-99\/"},"modified":"2008-08-04T00:00:00","modified_gmt":"2008-08-04T00:00:00","slug":"european-air-source-heat-pump-examples-news-99","status":"publish","type":"post","link":"https:\/\/www.china-heatpump.com\/de\/european-air-source-heat-pump-examples-news-99\/","title":{"rendered":"European - Beispiele f\u00fcr Luft-W\u00e4rmepumpen-news-99"},"content":{"rendered":"

Europ\u00e4isch - Luft-W\u00e4rmepumpe<\/font><\/b>

Zusammenfassung<\/b><\/font>
Ziel des Projekts war es, ein Niedrigenergie- und kosteng\u00fcnstiges Fertighaus zu bauen, ohne den Komfort zu beeintr\u00e4chtigen. Aufgrund des insgesamt geringeren Energieverbrauchs in Niedrigenergieh\u00e4usern steigt der Anteil der f\u00fcr die Warmwasserbereitung ben\u00f6tigten W\u00e4rme von 30% auf 40%. Dies stellt neue Anforderungen an ein Heizungssystem. In diesem Haus gibt es zwei Luftw\u00e4rmepumpen: eine f\u00fcr die Heizung (von Oktober bis April) und eine f\u00fcr die Warmwasserbereitung (ganzj\u00e4hrig). <\/td>		<\/td>

\"MINERGIE-single-family <\/p><\/td><\/tr>

Erstere nutzt die Au\u00dfenluft und letztere die Innenraumabluft als W\u00e4rmequelle. Der SPF der 4,6 kW W\u00e4rmepumpe f\u00fcr die Raumheizung betr\u00e4gt 3,0. Werden Hilfsaggregate wie Ventilatoren zur W\u00e4rmer\u00fcckgewinnung und Standby-Verluste des Warmwasserbereiters ber\u00fccksichtigt, sinkt der SPF auf 2,0.
Diese Fallstudie basiert auf Informationen aus (NTH4). F\u00fcr Bestellinformationen siehe unten.
<\/td><\/tr><\/tbody><\/table>


Geb\u00e4ude- und Designwerte<\/b><\/font>

Geb\u00e4udeart:<\/td>Einfamilienhaus<\/td><\/tr>
Standort:<\/td><\/tr>
Jahr der Errichtung:<\/td>1998<\/td><\/tr>
Anzahl der Stockwerke:<\/td>2<\/td><\/tr>
Beheizte Bodenfl\u00e4che (m2):<\/td>155<\/td><\/tr>
% der Gesamtbodenfl\u00e4che (%):<\/td>Keine Daten (Keller unbeheizt)<\/td><\/tr>
Auslegungs-Au\u00dfentemperatur (\u00baC)<\/td>Heizung:<\/td>-9<\/td>K\u00fchlung:<\/td>–<\/td><\/tr>
Auslegungs-Innentemperatur (\u00baC)<\/td>Heizung:<\/td>20<\/td>K\u00fchlung:<\/td>–<\/td><\/tr>
Grad Tage<\/td>Heizung:<\/td>3 294<\/td>K\u00fchlung:<\/td>–<\/td><\/tr>
Basistemperatur f\u00fcr Gradtage (\u00baC)<\/td>Heizung:<\/td>12\/20<\/td>K\u00fchlung:<\/td>–<\/td><\/tr><\/tbody><\/table>


Heizung und K\u00fchlung (NTH4)<\/b><\/font>

Anwendung:<\/td>Raumheizung, Warmwasser<\/td><\/TR>
W\u00e4rmepumpen-Typ(en):<\/td>Luft\/Wasser (Raumheizung), separater Luft\/Wasser-W\u00e4rmepumpen-Wassererhitzer (Warmwasser)<\/td><\/tr>
Installierte Leistung der W\u00e4rmepumpe (kW)<\/td>Heizung:<\/td>4.6
A-7\/W351<\/td>		WARMWASSER:<\/td>1.0
A20\/W50<\/td><\/tr>
K\u00e4ltemittel:<\/td>R290 und R134a (Warmwasser)<\/td><\/tr>
W\u00e4rmequelle<\/td>Au\u00dfenluft (Raumheizung), Abluft (Warmwasser) aus zwei B\u00e4dern, Toilette, K\u00fcche, Waschk\u00fcche<\/td><\/tr>
Einzelheiten:<\/td>Umw\u00e4lzpumpe 35 W (W\u00e4rmeverteilung)<\/td><\/tr>
Verteilungssystem(e):<\/td>Fu\u00dfbodenheizk\u00f6rper\/Wasser ohne Thermostatventile<\/td><\/tr>
Vor- und R\u00fccklauftemperatur (\u00baC)<\/td>Heizung:<\/td>35\/302<\/sup><\/FONT><\/SUP><\/td>K\u00fchlung:<\/td>–<\/td><\/tr>
Zus\u00e4tzliches System:<\/td>Keine<\/td><\/tr>
Konstruktion der W\u00e4rmepumpe:<\/td>Heizbedarf des Hauses (20\u00baC, Luftwechselrate=0,3\/h) gem\u00e4\u00df SIA3<\/sup> Modell wurde mit 181 MJ\/m2a berechnet. Die tats\u00e4chlich verbrauchte Menge war mit 242 MJ\/m2a (23\u00baC) h\u00f6her, da die effektive durchschnittliche Raumtemperatur h\u00f6her war, die Luftwechselrate h\u00f6her usw. Warmwasser (57 l\/Person\/Tag, 50 \u00baC) 12 Monate im Jahr, Raumheizung im Winter. Die R\u00fccklauftemperaturregelung ist von der Au\u00dfentemperatur abh\u00e4ngig. Die Einschr\u00e4nkungen des Versorgungsunternehmens lassen den Betrieb der W\u00e4rmepumpe in den Zeitr\u00e4umen 2-4, 10-12 und 17-19 Uhr nicht zu.<\/p>","protected":false},"excerpt":{"rendered":"

European – Air-source heat pump SummaryThe purpose of the project was to build a low energy and low cost prefabricated […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[29],"tags":[28,34,30],"faqcat":[],"class_list":["post-99","post","type-post","status-publish","format-standard","hentry","category-heating-knowledge","tag-heat-pump","tag-heat-pump-knowledge","tag-heat-pump-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/posts\/99","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/comments?post=99"}],"version-history":[{"count":0,"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/posts\/99\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/media?parent=99"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/categories?post=99"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/tags?post=99"},{"taxonomy":"faqcat","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/faqcat?post=99"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}