{"id":1028,"date":"2026-10-15T14:15:40","date_gmt":"2026-10-15T12:15:40","guid":{"rendered":"https:\/\/energiebuero-berlin.de\/?p=1028"},"modified":"2026-10-15T14:35:45","modified_gmt":"2026-10-15T12:35:45","slug":"optimierung-der-waermeerzeugung-durch-dynamische-gebaeudesimulation","status":"publish","type":"post","link":"https:\/\/energiebuero-berlin.de\/?p=1028","title":{"rendered":"Optimierung der W\u00e4rmeerzeugung"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Optimierung der W\u00e4rmeerzeugung<\/h1>\n\n\n\n<h4 class=\"wp-block-heading\">Gr\u00fcndungszentrum Green Economy<\/h4>\n\n\n<style>.kb-table-container1028_ac3be5-3e{max-height:991px;overflow-x:auto;}.kb-table1028_ac3be5-3e tr > *:nth-child(1){width:23%;}.kb-table1028_ac3be5-3e{table-layout:fixed;width:100%;}.kb-table1028_ac3be5-3e tr{height:0px;}.kb-table-container .kb-table1028_ac3be5-3e th{padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-right:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-xxs, 0.5rem);padding-left:var(--global-kb-spacing-xxs, 0.5rem);text-align:center;}.kb-table-container .kb-table1028_ac3be5-3e caption{text-align:center;}.kb-table-container .kb-table1028_ac3be5-3e td{padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-right:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-xxs, 0.5rem);padding-left:var(--global-kb-spacing-xxs, 0.5rem);text-align:left;}<\/style><div class=\"kb-table-container kb-table-container1028_ac3be5-3e wp-block-kadence-table\"><table class=\"kb-table kb-table1028_ac3be5-3e\">\n<tr class=\"kb-table-row kb-table-row1028_00b17a-0d\">\n<td  class=\"kb-table-data kb-table-data1028_e6c1f7-36\">\n\n<p class=\"wp-block-paragraph\"><strong>Projekt:<\/strong><\/p>\n\n<\/td>\n\n<td  class=\"kb-table-data kb-table-data1028_768235-3e\">\n\n<p class=\"wp-block-paragraph\">Neubau eines Multifunktionsgeb\u00e4udes in Bremerhaven<\/p>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row1028_0e781b-b4\">\n<td  class=\"kb-table-data kb-table-data1028_0d0ea7-08\">\n\n<p class=\"wp-block-paragraph\"><strong>Architektur:<\/strong> <\/p>\n\n<\/td>\n\n<td  class=\"kb-table-data kb-table-data1028_cd9dd3-88\">\n\n<p class=\"wp-block-paragraph\">Viergeschossiger Holzbau mit ca. 6.500 m\u00b2 BGF<\/p>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row1028_8c0a79-d4\">\n<td  class=\"kb-table-data kb-table-data1028_29a3f2-4f\">\n\n<p class=\"wp-block-paragraph\"><strong>Nutzung:<\/strong><\/p>\n\n<\/td>\n\n<td  class=\"kb-table-data kb-table-data1028_eb3e28-e8\">\n\n<p class=\"wp-block-paragraph\">B\u00fcros, Co-Working, Werkst\u00e4tten, Veranstaltungs- und Begegnungsst\u00e4tten, Kinderbetreuung<\/p>\n\n<\/td>\n<\/tr>\n<\/table><\/div>\n\n\n<p class=\"wp-block-paragraph\">F\u00fcr ein Multifunktionsgeb\u00e4ude mit einer W\u00e4rmeversorgung aus Geothermie und Luft\/Wasser-W\u00e4rmepumpen wurde das Zusammenspiel von W\u00e4rmeerzeugern, Geb\u00e4ude und Anlagenregelung dynamisch simuliert.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ausgangspunkt war die \u00dcberpr\u00fcfung der Betriebsbedingungen der Sole\/Wasser-W\u00e4rmepumpe.<\/strong> Da die thermisch aktivierten Gr\u00fcndungspf\u00e4hle vor Frost gesch\u00fctzt werden m\u00fcssen, darf die Soletemperatur einen festgelegten Grenzwert nicht unterschreiten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die dynamische Geb\u00e4udesimulation zeigte, dass die urspr\u00fcnglich vorgesehene Sole\/Wasser-W\u00e4rmepumpe zu gro\u00df dimensioniert war. Im Betrieb wurde die kritische Soletemperatur schnell erreicht, sodass die W\u00e4rmepumpe abschalten musste. Durch die Wahl einer kleineren W\u00e4rmepumpe konnte die Nutzung der Erdw\u00e4rme deutlich verbessert werden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00fcr die Simulation wurde zudem eine detaillierte Anlagenregelung abgebildet und das Zusammenspiel der W\u00e4rmeerzeuger untersucht. Dabei zeigte sich, dass die dritte W\u00e4rmepumpe lediglich rund 60 Betriebsstunden pro Jahr erreichen w\u00fcrde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Da das Versorgungskonzept eine Grundtemperierung bis zu einer Au\u00dfentemperatur von \u22122 \u00b0C vorsieht und die dar\u00fcber hinausgehenden Heizlasten durch Infrarot-Heizfl\u00e4chen gedeckt werden, bestand weiteres Optimierungspotenzial.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Im Ergebnis wurde die Sole\/Wasser-W\u00e4rmepumpe kleiner dimensioniert und auf eine der urspr\u00fcnglich zwei vorgesehenen Luft\/Wasser-W\u00e4rmepumpen verzichtet.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die dynamische Simulation erm\u00f6glichte damit eine bedarfsgerechte Dimensionierung der W\u00e4rmeerzeuger, die Ber\u00fccksichtigung der Betriebsgrenzen der Energiepf\u00e4hle und eine Reduzierung der erforderlichen Anlagentechnik.<\/p>\n\n\n<style>.kb-row-layout-id1028_f79f90-bb > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1028_f79f90-bb > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1028_f79f90-bb > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-xs, 1rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id1028_f79f90-bb > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1028_f79f90-bb > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id1028_f79f90-bb > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1028_f79f90-bb alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1028_3f373f-c7 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1028_3f373f-c7 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1028_3f373f-c7 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1028_3f373f-c7 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1028_3f373f-c7{position:relative;}@media all and (max-width: 1024px){.kadence-column1028_3f373f-c7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1028_3f373f-c7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1028_3f373f-c7\"><div class=\"kt-inside-inner-col\">\n<p class=\"has-text-align-center wp-block-paragraph\">Luft\/Wasser-W\u00e4rmepumpen<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column1028_f25f44-a0 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1028_f25f44-a0 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1028_f25f44-a0 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1028_f25f44-a0 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1028_f25f44-a0{position:relative;}@media all and (max-width: 1024px){.kadence-column1028_f25f44-a0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1028_f25f44-a0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1028_f25f44-a0\"><div class=\"kt-inside-inner-col\">\n<p class=\"has-text-align-center wp-block-paragraph\">Simulierte Laufzeit<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1028_fcfab9-f2 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1028_fcfab9-f2 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1028_fcfab9-f2 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-xxs, 0.5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id1028_fcfab9-f2 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1028_fcfab9-f2 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id1028_fcfab9-f2 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1028_fcfab9-f2 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1028_57d6ec-ca > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1028_57d6ec-ca > .kt-inside-inner-col{flex-direction:column;}.kadence-column1028_57d6ec-ca > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1028_57d6ec-ca > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1028_57d6ec-ca{position:relative;}@media all and (max-width: 1024px){.kadence-column1028_57d6ec-ca > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1028_57d6ec-ca > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1028_57d6ec-ca\"><div class=\"kt-inside-inner-col\">\n<h6 class=\"wp-block-heading has-text-align-center has-theme-palette-1-color has-text-color has-link-color wp-elements-1\"> 2 \u2192 1<\/h6>\n<\/div><\/div>\n\n\n<style>.kadence-column1028_c341c9-76 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1028_c341c9-76 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1028_c341c9-76 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1028_c341c9-76 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1028_c341c9-76{position:relative;}@media all and (max-width: 1024px){.kadence-column1028_c341c9-76 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1028_c341c9-76 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1028_c341c9-76\"><div class=\"kt-inside-inner-col\">\n<h6 class=\"wp-block-heading has-text-align-center\">60 h\/a<\/h6>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1028_9dbfd9-e0 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1028_9dbfd9-e0 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1028_9dbfd9-e0 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id1028_9dbfd9-e0 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1028_9dbfd9-e0 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id1028_9dbfd9-e0 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1028_9dbfd9-e0 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1028_3cf86d-eb > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1028_3cf86d-eb > .kt-inside-inner-col{flex-direction:column;}.kadence-column1028_3cf86d-eb > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1028_3cf86d-eb > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1028_3cf86d-eb{position:relative;}@media all and (max-width: 1024px){.kadence-column1028_3cf86d-eb > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1028_3cf86d-eb > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1028_3cf86d-eb\"><div class=\"kt-inside-inner-col\">\n<p class=\"has-text-align-center wp-block-paragraph\">Reduzierung der Anlagenanzahl<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column1028_f6598a-7e > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1028_f6598a-7e > .kt-inside-inner-col{flex-direction:column;}.kadence-column1028_f6598a-7e > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1028_f6598a-7e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1028_f6598a-7e{position:relative;}@media all and (max-width: 1024px){.kadence-column1028_f6598a-7e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1028_f6598a-7e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1028_f6598a-7e\"><div class=\"kt-inside-inner-col\">\n<p class=\"has-text-align-center wp-block-paragraph\">Der entfallenen dritten W\u00e4rmepumpe<\/p>\n<\/div><\/div>\n\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Optimierung der W\u00e4rmeerzeugung Gr\u00fcndungszentrum Green Economy F\u00fcr ein Multifunktionsgeb\u00e4ude mit&#8230;<\/p>\n","protected":false},"author":3,"featured_media":1035,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[9],"tags":[15,14],"class_list":["post-1028","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gebaeudesimulation","tag-behaglichkeit","tag-infrarot-heizung"],"_links":{"self":[{"href":"https:\/\/energiebuero-berlin.de\/index.php?rest_route=\/wp\/v2\/posts\/1028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/energiebuero-berlin.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/energiebuero-berlin.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/energiebuero-berlin.de\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/energiebuero-berlin.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1028"}],"version-history":[{"count":4,"href":"https:\/\/energiebuero-berlin.de\/index.php?rest_route=\/wp\/v2\/posts\/1028\/revisions"}],"predecessor-version":[{"id":1034,"href":"https:\/\/energiebuero-berlin.de\/index.php?rest_route=\/wp\/v2\/posts\/1028\/revisions\/1034"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/energiebuero-berlin.de\/index.php?rest_route=\/wp\/v2\/media\/1035"}],"wp:attachment":[{"href":"https:\/\/energiebuero-berlin.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/energiebuero-berlin.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/energiebuero-berlin.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}