{"id":1179,"date":"2022-09-07T13:16:09","date_gmt":"2022-09-07T10:16:09","guid":{"rendered":"https:\/\/dev6.nobreaks.fi\/?p=1179"},"modified":"2025-05-28T08:48:27","modified_gmt":"2025-05-28T05:48:27","slug":"lammontalteenottojarjestelman-toiminta-ja-mitoitus","status":"publish","type":"post","link":"https:\/\/dev6.nobreaks.fi\/lammontalteenottojarjestelman-toiminta-ja-mitoitus","title":{"rendered":"L\u00e4mm\u00f6ntalteenottoj\u00e4rjestelm\u00e4n toiminta ja mitoitus"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1179\" class=\"elementor elementor-1179\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7111b86e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7111b86e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-778de39c\" data-id=\"778de39c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7abf9c8 elementor-widget elementor-widget-text-editor\" data-id=\"7abf9c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Neulal\u00e4mm\u00f6nsiirtimi\u00e4 k\u00e4ytet\u00e4\u00e4n p\u00e4\u00e4asiallisesti nestekiertoisissa, ep\u00e4suorissa rekuperatiivisissa, l\u00e4mm\u00f6ntalteenottoj\u00e4rjestelmiss\u00e4, joissa poistoilman l\u00e4mp\u00f6\u00e4 siirret\u00e4\u00e4n tuloilmaan. Neulal\u00e4mm\u00f6nsiirrin ottaa poistoilman l\u00e4mp\u00f6energiaa talteen ja sitoo sen l\u00e4mm\u00f6nsiirtonesteeseen. Neste pumpataan liuospumpun avulla toiseen neulal\u00e4mm\u00f6nsiirtimeen, miss\u00e4 nesteen sis\u00e4lt\u00e4m\u00e4 l\u00e4mp\u00f6energia esil\u00e4mmitt\u00e4\u00e4 tuloilman. N\u00e4in saadaan tuloilman vuotuisesta l\u00e4mmitysenergian tarpeesta katetuksi 50\u201390 % poistoilman l\u00e4mp\u00f6energialla.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9113262 elementor-widget elementor-widget-text-editor\" data-id=\"9113262\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); font-weight: var( --e-global-typography-text-font-weight ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform ); word-spacing: var( --e-global-typography-text-word-spacing ); background-color: var( --e-global-color-100d932f );\">Nestekiertoisen LTO-j\u00e4rjestelm\u00e4n etuna keskitettyihin LTO-ratkaisuihin on mm. se, ett\u00e4 poistoilmasta ei p\u00e4\u00e4se siirtym\u00e4\u00e4n ep\u00e4puhtauksia, bakteereja, hajuja tai kosteutta tuloilmaan. Lis\u00e4ksi tulo- ja poistoilmakoneet voivat sijaita eri puolilla rakennusta.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4848c1a elementor-widget elementor-widget-image\" data-id=\"4848c1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/dev6.nobreaks.fi\/wp-content\/uploads\/sov-i-a.jpg\" class=\"attachment-medium_large size-medium_large wp-image-10416\" alt=\"\" srcset=\"https:\/\/dev6.nobreaks.fi\/wp-content\/uploads\/sov-i-a.jpg 600w, https:\/\/dev6.nobreaks.fi\/wp-content\/uploads\/sov-i-a-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7197025 elementor-widget elementor-widget-text-editor\" data-id=\"7197025\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Retermian l\u00e4mm\u00f6n talteenotto soveltuu asennettavaksi sek\u00e4 uudisrakennuksiin ett\u00e4 olemassa oleviin rakennuksiin. Vanha ilmastointij\u00e4rjestelm\u00e4 voidaan muuttaa energiaa tuhlaavasta energiaa s\u00e4\u00e4st\u00e4v\u00e4ksi, puhaltimia tai muita laitteita uusimatta. Samalla on mahdollista lis\u00e4t\u00e4 j\u00e4rjestelm\u00e4\u00e4n koneellinen j\u00e4\u00e4hdytys: LTO-j\u00e4rjestelm\u00e4n tulopuolen neulal\u00e4mm\u00f6nsiirrin toimii tarvittaessa my\u00f6s j\u00e4\u00e4hdytyspatterina.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be7ac2e elementor-widget elementor-widget-text-editor\" data-id=\"be7ac2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); font-weight: var( --e-global-typography-text-font-weight ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform ); word-spacing: var( --e-global-typography-text-word-spacing ); background-color: var( --e-global-color-100d932f );\">Neulal\u00e4mm\u00f6nsiirtimill\u00e4 voidaan mitoittaa sama l\u00e4mp\u00f6tilasuhde tai teho kuin perinteisill\u00e4 pattereilla. Vaihtimen rivisyys ja otsapintanopeus ovat kuitenkin merkitt\u00e4v\u00e4sti pienemm\u00e4t. N\u00e4in aikaansaadaan huomattavasti alhaisemmat ilma- ja nestepuolen paineh\u00e4vi\u00f6t. Lis\u00e4ksi ilmanvaihtokoneen toimiessa osateholla l\u00e4mp\u00f6tilasuhde Retermian LTO-j\u00e4rjestelmiss\u00e4 hieman paranee, koska ilmavirtaus neulal\u00e4mm\u00f6nsiirtimess\u00e4 ei laminarisoidu.\u00a0<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-size: var( --e-global-typography-text-font-size ); font-style: var( --e-global-typography-text-font-style ); font-weight: var( --e-global-typography-text-font-weight ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform ); word-spacing: var( --e-global-typography-text-word-spacing ); background-color: var( --e-global-color-100d932f );\">Lue lis\u00e4\u00e4:\u00a0<\/span><a style=\"font-style: var( --e-global-typography-text-font-style ); font-weight: var( --e-global-typography-text-font-weight ); letter-spacing: var( --e-global-typography-text-letter-spacing ); text-transform: var( --e-global-typography-text-text-transform ); word-spacing: var( --e-global-typography-text-word-spacing );\" href=\"https:\/\/dev6.nobreaks.fi\/wp-content\/uploads\/RetermiaNews_1_2015.pdf\">Retermia News 1\/2015<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b06519f elementor-widget elementor-widget-image\" data-id=\"b06519f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/dev6.nobreaks.fi\/wp-content\/uploads\/Haluttu-lampotilasuhde.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTQ2OTksInVybCI6Imh0dHBzOlwvXC9kZXY2Lm5vYnJlYWtzLmZpXC93cC1jb250ZW50XC91cGxvYWRzXC9IYWx1dHR1LWxhbXBvdGlsYXN1aGRlLmpwZyJ9\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"527\" src=\"https:\/\/dev6.nobreaks.fi\/wp-content\/uploads\/Haluttu-lampotilasuhde.jpg\" class=\"attachment-large size-large wp-image-14699\" alt=\"\" srcset=\"https:\/\/dev6.nobreaks.fi\/wp-content\/uploads\/Haluttu-lampotilasuhde.jpg 907w, https:\/\/dev6.nobreaks.fi\/wp-content\/uploads\/Haluttu-lampotilasuhde-600x395.jpg 600w, https:\/\/dev6.nobreaks.fi\/wp-content\/uploads\/Haluttu-lampotilasuhde-300x197.jpg 300w, https:\/\/dev6.nobreaks.fi\/wp-content\/uploads\/Haluttu-lampotilasuhde-768x506.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80b7f16 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"80b7f16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-373adde elementor-widget elementor-widget-text-editor\" data-id=\"373adde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><em><strong>Ep\u00e4suoran LTO-j\u00e4rjestelm\u00e4n l\u00e4mp\u00f6tilasuhteen vaikutus neste-ilmapatterin kokoon.<br \/>Punaisella v\u00e4rill\u00e4 merkityiss\u00e4 laatikoissa on ilmoitettu, mill\u00e4 neulal\u00e4mm\u00f6nsiirtimen paineh\u00e4vi\u00f6ill\u00e4 kyseinen tarvittava LTO-patterin konduktanssi toteutuu.<\/strong><\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73b4b93 elementor-widget elementor-widget-text-editor\" data-id=\"73b4b93\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ilmanvaihdon ep\u00e4suoraa LTO-j\u00e4rjestelm\u00e4\u00e4 ei juuri koskaan kannata mitoittaa yli 70 prosentin l\u00e4mp\u00f6tilasuhteelle (<a style=\"background-color: #ffffff;\" href=\"https:\/\/dev6.nobreaks.fi\/wp-content\/uploads\/RetermiaNews_1_2015.pdf\">Retermia News 1\/2015<\/a>). Lis\u00e4ksi poistopatteri huurtuu herkemmin l\u00e4mp\u00f6tilasuhdetta maksimoitaessa. Ilmanvaihdon LTO-j\u00e4rjestelm\u00e4\u00e4 on mielek\u00e4st\u00e4 t\u00e4ydent\u00e4\u00e4 \u00e4lykk\u00e4ill\u00e4 suunnitteluratkaisuilla, hy\u00f6dynt\u00e4en poistoilman lis\u00e4ksi my\u00f6s muita ilmaisenergian tai hukkal\u00e4mm\u00f6n l\u00e4hteit\u00e4, kuten j\u00e4\u00e4hdytysverkoston paluuveden, maaper\u00e4n, vesist\u00f6n ja auringon energiaa sek\u00e4 esimerkiksi elintarvikkeiden j\u00e4\u00e4hdytt\u00e4misess\u00e4 syntyv\u00e4\u00e4 kylm\u00e4koneiden lauhdel\u00e4mp\u00f6\u00e4. \u00c4lykk\u00e4ill\u00e4 suunnitteluratkaisuilla, kuten tuloilman passiivisella l\u00e4mmitys- ja j\u00e4\u00e4hdytysj\u00e4rjestelm\u00e4ll\u00e4, on mahdollista parantaa huipunleikkaustehoa ja varmistaa ilmanvaihdon LTO-j\u00e4rjestelm\u00e4n toimiminen t\u00e4ydell\u00e4 teholla my\u00f6s huippupakkasilla.<\/p><p>Tuotteiden suoritusarvot on todennettu mittauksin. Neulal\u00e4mm\u00f6nsiirtimen l\u00e4mm\u00f6nsiirto-ominaisuudet, suodatusluokka sek\u00e4 likaantumisen vaikutus l\u00e4mm\u00f6nsiirto-ominaisuuksiin on mitattu laboratoriossa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Neulal\u00e4mm\u00f6nsiirtimi\u00e4 k\u00e4ytet\u00e4\u00e4n p\u00e4\u00e4asiallisesti nestekiertoisissa, ep\u00e4suorissa rekuperatiivisissa, l\u00e4mm\u00f6ntalteenottoj\u00e4rjestelmiss\u00e4, joissa poistoilman l\u00e4mp\u00f6\u00e4 siirret\u00e4\u00e4n tuloilmaan.<\/p>\n","protected":false},"author":6,"featured_media":11185,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[672,374],"tags":[],"hakunakyvyys":[],"yhteinen-luokittelutieto":[],"tuote":[],"class_list":["post-1179","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jaahdytyspatteri","category-neulaputkiteknologia"],"_links":{"self":[{"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/posts\/1179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/comments?post=1179"}],"version-history":[{"count":5,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/posts\/1179\/revisions"}],"predecessor-version":[{"id":35130,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/posts\/1179\/revisions\/35130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/media\/11185"}],"wp:attachment":[{"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/media?parent=1179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/categories?post=1179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/tags?post=1179"},{"taxonomy":"hakunakyvyys","embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/hakunakyvyys?post=1179"},{"taxonomy":"yhteinen-luokittelutieto","embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/yhteinen-luokittelutieto?post=1179"},{"taxonomy":"tuote","embeddable":true,"href":"https:\/\/dev6.nobreaks.fi\/wp-json\/wp\/v2\/tuote?post=1179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}