{"id":2423,"date":"2026-07-01T11:58:10","date_gmt":"2026-07-01T03:58:10","guid":{"rendered":"https:\/\/www.fulerdiesel.com\/the-working-principle-of-the-fuel-filter\/"},"modified":"2026-07-01T11:58:10","modified_gmt":"2026-07-01T03:58:10","slug":"the-working-principle-of-the-fuel-filter","status":"publish","type":"post","link":"https:\/\/www.fulerdiesel.com\/es_pe\/the-working-principle-of-the-fuel-filter\/","title":{"rendered":"El principio de funcionamiento del filtro de combustible"},"content":{"rendered":"<p>El principio de funcionamiento del filtro de combustible<\/p>\n<p>Para garantizar el funcionamiento ininterrumpido del motor di\u00e9sel, es necesario eliminar cuidadosamente las impurezas del tanque de combustible. Si la filtraci\u00f3n del combustible es deficiente, la bomba de combustible y los inyectores, que cuentan con un acoplamiento de precisi\u00f3n, se desgastar\u00e1n r\u00e1pidamente o se atascar\u00e1n. El desgaste del acoplamiento de precisi\u00f3n provocar\u00e1 una distribuci\u00f3n irregular del combustible en el tanque, un mayor consumo de combustible y una disminuci\u00f3n de la potencia.<br \/>\nLos motores di\u00e9sel suelen contar con dos filtros. El primero es el filtro de malla gruesa, que se instala antes de la bomba y retiene las impurezas m\u00e1s grandes. El segundo es el filtro de malla fina, que retiene las impurezas m\u00e1s peque\u00f1as y se instala antes de la bomba de combustible.<br \/>\nPor lo general, se utiliza el filtro de peine. Normalmente se emplean papel de filtro fino, filtros tipo fieltro y filtros de alta presi\u00f3n de tipo por poros.<br \/>\nEn primer lugar, el filtro de papel<br \/>\n\u00a0\u00a0\u00a0 Consta principalmente de tres partes: el filtro, la carcasa del filtro y el asiento. El combustible pasa de la bomba al filtro de combustible del motor; a trav\u00e9s del filtro de papel se eliminan las impurezas del combustible; luego, el aceite pasa por el cilindro de filtraci\u00f3n hacia la c\u00e1mara y, a continuaci\u00f3n, se dirige a trav\u00e9s del asiento del filtro hacia la c\u00e1mara, de donde se dirige a la bomba de combustible. El asiento trasero cuenta con el conector del filtro de aceite del motor y una v\u00e1lvula de alivio incorporada; cuando la presi\u00f3n del combustible dentro del filtro del motor supera los 0,08 MPa, el exceso de combustible se devuelve al tanque de combustible a trav\u00e9s de la conexi\u00f3n de retorno de aceite. La l\u00ednea de combustible de baja presi\u00f3n que conecta en la direcci\u00f3n de la flecha del asiento no debe conectarse incorrectamente. La junta del filtro est\u00e1 montada en la parte inferior del asiento con resorte; la arandela de resorte sellar\u00e1 la parte inferior de la tuerca cerca de la junta. El soporte del filtro y la varilla de conexi\u00f3n entre la carcasa y el asiento est\u00e1n sellados con un anillo de goma; la parte superior del asiento del filtro cuenta con un tornillo de purga, que puede utilizarse para aflojar el tornillo de purga y limpiar el combustible dentro del filtro de aire.<br \/>\nEn segundo lugar, el filtro de fieltro<br \/>\nSe nota principalmente en el filtro de tipo filtro, el filtro y la tapa del filtro, entre otros.<br \/>\n\u00a0\u00a0\u00a0 Filtro instalado en el cuerpo del filtro, que consta de una malla met\u00e1lica, conjuntos de l\u00e1minas de seda y mantas filtrantes compuestas por siete capas gruesas y ocho delgadas, montadas alternativamente en el filtro. La placa del filtro est\u00e1 soldada en la parte superior, la base est\u00e1 soldada en la parte inferior; al atornillar una tuerca en la base, el fieltro que se encuentra debajo de la bandeja queda presionado contra la placa superior a trav\u00e9s de la l\u00e1mina filtrante.<br \/>\n\u00a0\u00a0\u00a0 Se cubre con un filtro giratorio en las uniones de las tuber\u00edas y en las llaves de purga, tanto a la entrada como a la salida, y se desinflado con la llave en la boca.<br \/>\n\u00a0\u00a0\u00a0 Entre el cuerpo del filtro y la tapa del filtro del motor, para conectarlos con la varilla central, un extremo se atornilla al cuerpo del filtro en la parte inferior del tap\u00f3n, mientras que el otro extremo se aprieta con la tuerca, lo que unir\u00e1 ambas piezas. El filtro se instala en el resorte del tap\u00f3n, presionado contra la tapa del filtro.<br \/>\n\u00a0\u00a0\u00a0 El filtro de combustible va desde el conducto de admisi\u00f3n 7 hasta la cavidad entre la carcasa y el filtro del motor, pasando por un manguito de fieltro y seda hasta la cavidad y la malla met\u00e1lica a lo largo del conducto; desde ah\u00ed fluye hacia el tubo, cuya instalaci\u00f3n tiene como objetivo aspirar aire limpio y sin combustible, y el filtro de aire del motor se encuentra en la parte superior. Coloca la c\u00e1mara cicl\u00f3nica desde el tap\u00f3n de aceite para permitir la salida del aire filtrado del combustible. El aire de escape del motor di\u00e9sel debe ajustarse antes de arrancar.<br \/>\nEn tercer lugar, el filtro de alta tensi\u00f3n de tipo gap<br \/>\nAntes de llegar a la boquilla de combustible, el motor di\u00e9sel tambi\u00e9n cuenta con varios filtros de alto voltaje de tipo ranura, que act\u00faan como filtros finales. Este cartucho filtrante consiste en una varilla de acero pulida, con una peque\u00f1a ranura (de aproximadamente 0,02 a 0,04 mm) en el manguito; en el molino de varillas del filtro, del tanque 8 a 40, la mitad del aceite entra en el filtro y la otra mitad permanece en el tanque; ambos flujos se entrelazan, ya que el combustible entra por el espacio y sale por el otro lado, lo que hace que algunas impurezas peque\u00f1as permanezcan en el tanque para lograr el prop\u00f3sito de la filtraci\u00f3n. Adem\u00e1s, para prolongar la vida \u00fatil de los inyectores, siempre y cuando la calidad del combustible sea buena, este filtro puede funcionar entre 400 y 500 horas despu\u00e9s de su limpieza.<\/p>","protected":false},"excerpt":{"rendered":"<p>The working principle of the fuel filter In order to ensure uninterrupted work of diesel from the fuel tank out of the impurities must be removed carefully. If bad fuel filtration, fuel pump and injectors is in the precision coupling will quickly wear or stuck. Precision coupling of wear and tear, will cause oil tank [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2423","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The working principle of the fuel filter - Dalian Fuler Diesel Engine Co., Ltd.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fulerdiesel.com\/es_pe\/the-working-principle-of-the-fuel-filter\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The working principle of the fuel filter - Dalian Fuler Diesel Engine Co., Ltd.\" \/>\n<meta property=\"og:description\" content=\"The working principle of the fuel filter In order to ensure uninterrupted work of diesel from the fuel tank out of the impurities must be removed carefully. If bad fuel filtration, fuel pump and injectors is in the precision coupling will quickly wear or stuck. Precision coupling of wear and tear, will cause oil tank [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fulerdiesel.com\/es_pe\/the-working-principle-of-the-fuel-filter\/\" \/>\n<meta property=\"og:site_name\" content=\"Dalian Fuler Diesel Engine Co., Ltd.\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-01T03:58:10+00:00\" \/>\n<meta name=\"author\" content=\"frances@fulerdiesel.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"frances@fulerdiesel.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/the-working-principle-of-the-fuel-filter\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/the-working-principle-of-the-fuel-filter\\\/\"},\"author\":{\"name\":\"frances@fulerdiesel.com\",\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/#\\\/schema\\\/person\\\/1d744bfa40ac9bff3385cc9c663cefc0\"},\"headline\":\"The working principle of the fuel filter\",\"datePublished\":\"2026-07-01T03:58:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/the-working-principle-of-the-fuel-filter\\\/\"},\"wordCount\":656,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/#organization\"},\"articleSection\":[\"News\"],\"inLanguage\":\"es-PE\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fulerdiesel.com\\\/the-working-principle-of-the-fuel-filter\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fulerdiesel.com\\\/the-working-principle-of-the-fuel-filter\\\/\",\"url\":\"https:\\\/\\\/www.fulerdiesel.com\\\/the-working-principle-of-the-fuel-filter\\\/\",\"name\":\"The working principle of the fuel filter - 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