{"id":18,"date":"2015-03-09T19:38:48","date_gmt":"2015-03-09T19:38:48","guid":{"rendered":"http:\/\/oekobyg.dk\/?page_id=18"},"modified":"2022-12-23T07:31:25","modified_gmt":"2022-12-23T07:31:25","slug":"masseovn","status":"publish","type":"page","link":"https:\/\/oekobyg.dk\/?page_id=18","title":{"rendered":"Masseovnen"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><span style=\"text-decoration: underline;\">Vi er oph\u00f8rt med at bygge masseovne<\/span>, men tilbyder gerne konsulentbistand til selvbyg.<\/h2>\n\n\n<p><a href=\"http:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/Larss-ovn-.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"109\" data-permalink=\"https:\/\/oekobyg.dk\/?attachment_id=109\" data-orig-file=\"https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/Larss-ovn-.jpg\" data-orig-size=\"1712,2288\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;C4100Z,C4000Z&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;-62169984000&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;6.8&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;OLYMPUS DIGITAL CAMERA&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"OLYMPUS DIGITAL CAMERA\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/Larss-ovn--224x300.jpg\" data-large-file=\"https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/Larss-ovn--766x1024.jpg\" class=\" size-medium wp-image-109 alignright\" src=\"http:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/Larss-ovn--224x300.jpg\" alt=\"OLYMPUS DIGITAL CAMERA\" width=\"224\" height=\"300\" srcset=\"https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/Larss-ovn--224x300.jpg 224w, https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/Larss-ovn--766x1024.jpg 766w, https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/Larss-ovn-.jpg 1712w\" sizes=\"auto, (max-width: 224px) 100vw, 224px\" \/><\/a><\/p>\n<p align=\"left\">Masseovnen er en br\u00e6ndeovn bygget op af sten &#8211; inderst ildfaste sten og yderst almindelige mursten eller lignende materialer &#8211; det kan v\u00e6re cob eller natursten. Ovnen fylder typisk lidt over 1 m2 og er 225 cm h\u00f8j. Den vejer fra 3 til 5 tons.<\/p>\n<p align=\"left\">En masseovn kan opvarme et velisoleret hus p\u00e5 op til 150 m2.<\/p>\n<p align=\"left\">Man kan indbygge bageovn i masseovnen. Det giver nogle gode muligheder for at lave pizzaer, br\u00f8d af forskellige slags, ovnretter, kager m.m. uden at t\u00e6nde for el-ovnen.<\/p>\n<h1 align=\"left\">Akkumuleringsevne.<\/h1>\n<p align=\"left\"><span style=\"line-height: 25.2000007629395px;\">I vintertiden fyrer man typisk et b\u00e5l om dagen a&#8217; ca. 1 time. Man fyrer 10 &#8211; 20 kg. af p\u00e5 en gang, hvorved man opn\u00e5r temperaturer p\u00e5 omkring 900 grader og derved opn\u00e5r en ren forbr\u00e6nding. Ovnen har en stor varmeakkumulering idet den store indvendige overflade i br\u00e6ndkamrene og r\u00f8gkanalerne sluger den skabte varme s\u00e5 afgangstemperaturen til skorstenen er nede omkring 150 &#8211; 200 grader celsius. Masseovnen udnytter ca. 90 % af energien i br\u00e6ndsel, som naturligvis skal v\u00e6re velkl\u00f8vet og t\u00f8rt, 5 &#8211; 10 cm.&nbsp; tykkelse og 35 &#8211; 50 cm. l\u00e6ngde er optimalt. (L\u00e6s i \u00f8vrigt: &#8220;Bogen om br\u00e6nde&#8221; af Erik Holmsgaard).&nbsp;Varmeeffekten er p\u00e5 2 &#8211; 3,5 kilowatt. Varmen afgives j\u00e6vnt over hele d\u00f8gnet.<i>&nbsp;<\/i><\/span>For\u00e5r og efter\u00e5r fyres typisk hver anden eller hver tredje dag.<\/p>\n<p><a href=\"http:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/IMG00007.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"92\" data-permalink=\"https:\/\/oekobyg.dk\/?attachment_id=92\" data-orig-file=\"https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/IMG00007.jpg\" data-orig-size=\"1280,960\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon PowerShot A10&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1197575901&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5.40625&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"IMG00007\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/IMG00007-300x225.jpg\" data-large-file=\"https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/IMG00007-1024x768.jpg\" class=\" size-medium wp-image-92 alignleft\" src=\"http:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/IMG00007-300x225.jpg\" alt=\"IMG00007\" width=\"300\" height=\"225\" srcset=\"https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/IMG00007-300x225.jpg 300w, https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/IMG00007-1024x768.jpg 1024w, https:\/\/oekobyg.dk\/wp-content\/uploads\/2015\/03\/IMG00007.jpg 1280w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><\/p>\n<h1>Varmeveksler.<\/h1>\n<p>Man kan indbygge en varmeveksler &#8211; typisk kobberr\u00f8r &#8211; i toppen og evt. ned af bagsiden p\u00e5 ovnen s\u00e5 den kan levere varmt vand og evt. et tilskud til noget gulvvarme. Dette kan kombineres med eksisterende vandb\u00e5rne varmesystemer, og kombineret med solvarme kan det i mange tilf\u00e6lde v\u00e6re tilstr\u00e6kkeligt til at klare behovet i hele boligen.<\/p>","protected":false},"excerpt":{"rendered":"<p>Vi er oph\u00f8rt med at bygge masseovne, men tilbyder gerne konsulentbistand til selvbyg. Masseovnen er en br\u00e6ndeovn bygget op af sten &#8211; inderst ildfaste sten og yderst almindelige mursten eller lignende materialer &#8211; det kan v\u00e6re cob eller natursten. Ovnen fylder typisk lidt over 1 m2 og er 225 cm h\u00f8j. Den vejer fra 3 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_mi_skip_tracking":false,"jetpack_post_was_ever_published":false,"footnotes":""},"class_list":["post-18","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P5TXPS-i","_links":{"self":[{"href":"https:\/\/oekobyg.dk\/index.php?rest_route=\/wp\/v2\/pages\/18","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oekobyg.dk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/oekobyg.dk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/oekobyg.dk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/oekobyg.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18"}],"version-history":[{"count":14,"href":"https:\/\/oekobyg.dk\/index.php?rest_route=\/wp\/v2\/pages\/18\/revisions"}],"predecessor-version":[{"id":15279,"href":"https:\/\/oekobyg.dk\/index.php?rest_route=\/wp\/v2\/pages\/18\/revisions\/15279"}],"wp:attachment":[{"href":"https:\/\/oekobyg.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}