{"id":633,"date":"2017-02-03T08:00:37","date_gmt":"2017-02-03T07:00:37","guid":{"rendered":"https:\/\/www.solerpalau.com\/blog\/?p=633"},"modified":"2019-04-15T10:48:42","modified_gmt":"2019-04-15T08:48:42","slug":"activacion-del-tiro-una-chimenea-hogar-caso-practico","status":"publish","type":"post","link":"https:\/\/www.solerpalau.com\/blog\/2017\/02\/03\/activacion-del-tiro-una-chimenea-hogar-caso-practico\/","title":{"rendered":"Activaci\u00f3n del tiro de una chimenea hogar: caso pr\u00e1ctico"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.solerpalau.com\/blog\/2017\/02\/03\/activacion-del-tiro-una-chimenea-hogar-caso-practico\/#El_problema\" >El problema<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.solerpalau.com\/blog\/2017\/02\/03\/activacion-del-tiro-una-chimenea-hogar-caso-practico\/#Datos_a_tener_en_cuenta\" >Datos a tener en cuenta<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.solerpalau.com\/blog\/2017\/02\/03\/activacion-del-tiro-una-chimenea-hogar-caso-practico\/#Determinacion_de_las_necesidades\" >Determinaci\u00f3n de las necesidades<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.solerpalau.com\/blog\/2017\/02\/03\/activacion-del-tiro-una-chimenea-hogar-caso-practico\/#La_solucion\" >La soluci\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.solerpalau.com\/blog\/2017\/02\/03\/activacion-del-tiro-una-chimenea-hogar-caso-practico\/#El_producto_recomendado_fue\" >El producto recomendado fue:<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><h2><span class=\"ez-toc-section\" id=\"El_problema\"><\/span>El problema<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nos consulta un instalador de Lugo para que le ayudemos a solucionar el problema de una \u00ablareira\u00bb (hogar, llar de foc) que tiene poco tiraje y en ocasiones llena de humo la estancia en la cual est\u00e1 instalada.<\/p>\n<p><!--more--><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Datos_a_tener_en_cuenta\"><\/span>Datos a tener en cuenta<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u00c9ste es un problema que surge con bastante frecuencia, y la soluci\u00f3n siempre debe adecuarse a las circunstancias de la construcci\u00f3n, pero que suele resolverse con relativa facilidad.<strong> Se trata de un hogar cl\u00e1sico que so<br \/>\nlamente tiene abierta la cara frontal. Esta cara abierta tiene unas dimensiones de 1,20 x 0,90 m. El conducto de salida al exterior tiene 9 m y es de 250 mm de di\u00e1metro.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Determinacion_de_las_necesidades\"><\/span>Determinaci\u00f3n de las necesidades<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-635 alignright\" src=\"https:\/\/www.solerpalau.com\/blog\/wp-content\/uploads\/2017\/01\/Screenshot-2017-01-22-at-8.13.05-PM.png\" alt=\"activacion tiro chimenea hogar\" width=\"387\" height=\"553\" \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>El objetivo es evacuar el humo de combusti\u00f3n al exterior, sin crear una excesiva corriente de aire que incrementar\u00eda sustancialmente el consumo de le\u00f1a.<\/strong> Para ello aplicaremos una velocidad de paso del aire, a trav\u00e9s de la cara abierta del hogar, de 0,15 m\/s. Para determinar el caudal necesario aplicaremos la f\u00f3rmula:<\/p>\n<p><strong>Q = S x V x 3600 <\/strong><\/p>\n<p style=\"padding-left: 30px;\">En la que Q = Caudal de aire en m3<\/p>\n<p style=\"padding-left: 30px;\">S = Superficie abierta en m2<\/p>\n<p style=\"padding-left: 30px;\">V = Velocidad de paso del aire en m\/s<\/p>\n<p><strong>Por lo que: Q = (1,20 x 0,90) x 0,15 x 3600 = 583 m3\/h<\/strong><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"La_solucion\"><\/span>La soluci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>En estos casos, el problema no es la cantidad de aire a extraer, ya que suelen ser caudales bajos, sino que <strong>el extractor que se instale sea capaz de soportar temperaturas de m\u00e1s de 100\u00baC a las que sale el humo.<\/strong><\/p>\n<p>Adem\u00e1s, hay que tener en cuenta que cuando el hogar est\u00e9 encendido, el extractor siempre deber\u00e1 estar funcionando, aunque s\u00f3lo haya brasas. Si se diera el caso de que el conducto de salida tuviese menos de 7 m de longitud, ser\u00eda necesario colocar una plancha cortallamas para no correr el riesgo de aspirar las llamas a trav\u00e9s del propio conducto, de manera que \u00e9stas alcanzasen directamente el extractor, da\u00f1\u00e1ndolo. El extractor siempre debe estar accionado por un regulador de velocidad para adecuar el caudal de extracci\u00f3n a las circunstancias de cada momento.<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"El_producto_recomendado_fue\"><\/span>El producto recomendado fue:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li style=\"padding-left: 30px;\">1 Extractor CTHB\/4-180<\/li>\n<li style=\"padding-left: 30px;\">1 Regulador REB-1 N<\/li>\n<\/ul>\n<p>Te dejamos aqu\u00ed el caso pr\u00e1ctico completo:\u00a0<a href=\"http:\/\/www.solerpalau.es\/media\/casos\/cp13.pdf\" target=\"_blank\">Activaci\u00f3n del tiro de una chimenea hogar<\/a>, con m\u00e1s informaci\u00f3n sobre los productos recomendados y sus caracter\u00edsticas t\u00e9cnicas.<\/p>\n<p>[cta_hubspot id=122]<\/p>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>El problema Nos consulta un instalador de Lugo para que le ayudemos a solucionar el problema de una \u00ablareira\u00bb (hogar, llar de foc) que tiene poco tiraje y en ocasiones llena de humo la estancia en la cual est\u00e1 instalada.<\/p>\n","protected":false},"author":10,"featured_media":637,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-633","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-casos-practicos"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Activaci\u00f3n del tiro de una chimenea hogar: caso pr\u00e1ctico<\/title>\n<meta name=\"description\" content=\"El objetivo es evacuar el humo de combusti\u00f3n al 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