{"id":8995,"date":"2025-08-30T17:00:00","date_gmt":"2025-08-30T17:00:00","guid":{"rendered":"https:\/\/www.sdmoland.com\/?p=8995"},"modified":"2025-10-30T17:02:11","modified_gmt":"2025-10-30T17:02:11","slug":"how-to-optimize-layout-for-central-centralized-dedusting-system","status":"publish","type":"post","link":"https:\/\/www.sdmoland.com\/fr\/how-to-optimize-layout-for-central-centralized-dedusting-system\/","title":{"rendered":"Conseils pour la conception d'un syst\u00e8me de d\u00e9poussi\u00e9rage centralis\u00e9 afin d'en am\u00e9liorer l'efficacit\u00e9"},"content":{"rendered":"
\"\"<\/figure>\n\n\n\n

Comment optimiser l'agencement d'un syst\u00e8me de d\u00e9poussi\u00e9rage centralis\u00e9 ?<\/strong><\/h2>\n\n\n\n

Tout d'abord, veillez \u00e0 ce que le trac\u00e9 de la canalisation soit simple. Il est pr\u00e9f\u00e9rable d'utiliser des tuyaux droits. Cela permet de r\u00e9duire le nombre de coudes et de t\u00e9s. Moins de coudes signifie moins de r\u00e9sistance \u00e0 l'air.<\/p>\n\n\n\n

Si vous devez tourner, utilisez des coudes dont le rayon de courbure est au moins \u00e9gal \u00e0 2,5 fois le diam\u00e8tre du tuyau. Vous pouvez \u00e9galement opter pour des coudes segment\u00e9s, tels que des coudes \u00e0 90\u00b0 de 4 \u00e0 6 sections. Ces deux options permettent de r\u00e9duire efficacement la r\u00e9sistance.<\/p>\n\n\n\n

Pour les raccords en T, \u00e9vitez les raccords en T \u00e0 angle droit. Utilisez plut\u00f4t des t\u00e9s inclin\u00e9s (15\u00b0-45\u00b0) ou des t\u00e9s en corne de ch\u00e8vre. Ces types de raccords garantissent un flux d'air r\u00e9gulier.<\/p>\n\n\n\n

Lorsque vous placez les prises d'aspiration, respectez le rayon d'action du tuyau (9-15 m\u00e8tres). Placez-les d'abord dans les zones de nettoyage \u00e0 haute fr\u00e9quence, telles que les cages d'escalier et les entr\u00e9es de pi\u00e8ces. Veillez \u00e0 ce que les meubles ne bloquent pas les prises d'air.<\/p>\n\n\n\n

Les prises d'aspiration externes des tuyaux doivent \u00eatre situ\u00e9es \u00e0 30 cm au-dessus du sol. Les prises d'aspiration encastr\u00e9es doivent \u00eatre situ\u00e9es \u00e0 120 cm de hauteur. Elles doivent \u00eatre align\u00e9es avec les prises de courant ou les panneaux d'interrupteurs.<\/p>\n\n\n\n

S\u00e9lection des mat\u00e9riaux et raccordement pour le syst\u00e8me de d\u00e9poussi\u00e9rage centralis\u00e9<\/strong><\/strong><\/h2>\n\n\n\n

Il est essentiel de choisir le bon mat\u00e9riau pour les tuyaux. Dans la plupart des cas, les tuyaux en PVC (norme \u042450,8 mm) sont recommand\u00e9s. Leurs parois int\u00e9rieures sont lisses. Cela r\u00e9duit l'adh\u00e9rence de la poussi\u00e8re et la r\u00e9sistance au frottement. Elles ont \u00e9galement des propri\u00e9t\u00e9s antistatiques.<\/p>\n\n\n\n

Pour les syst\u00e8mes de d\u00e9poussi\u00e9rage centralis\u00e9s commerciaux, les tuyaux en acier inoxydable ou en acier au carbone conviennent mieux. Ils sont adapt\u00e9s aux environnements \u00e0 haute temp\u00e9rature ou \u00e0 la poussi\u00e8re corrosive.<\/p>\n\n\n\n

En ce qui concerne les m\u00e9thodes de raccordement, il convient d'utiliser des manchons ou des brides thermor\u00e9tractables. Le soudage est d\u00e9conseill\u00e9. Elle rend plus difficile l'entretien ult\u00e9rieur et le nettoyage des obstructions.<\/p>\n\n\n\n

A la jonction entre le tuyau et le ventilateur, ajoutez un tuyau en toile. Cela r\u00e9duit la transmission des vibrations.<\/p>\n\n\n\n

Bilan et mise en service du syst\u00e8me de d\u00e9poussi\u00e9rage centralis\u00e9<\/strong><\/strong><\/h2>\n\n\n\n

Il est essentiel de calculer correctement la r\u00e9sistance. Tout d'abord, comptez la longueur du tuyau. Chaque m\u00e8tre de tuyau \u042450 a une r\u00e9sistance d'environ 20mmH\u2082O. Ajoutez ensuite la r\u00e9sistance des coudes et des t\u00e9s. Utilisez ce total pour s\u00e9lectionner la puissance d'accueil appropri\u00e9e.<\/p>\n\n\n\n

La pression n\u00e9gative de l'h\u00f4te doit \u00eatre d'au moins 13KPa (1300mmH\u2082O). Le volume d'aspiration de l'air doit \u00eatre sup\u00e9rieur \u00e0 10 m\u00b3\/min. Cela garantit l'efficacit\u00e9 du nettoyage.<\/p>\n\n\n\n

Pour \u00e9quilibrer le syst\u00e8me, installez des vannes papillon ou des vannes \u00e0 plaques inclin\u00e9es sur les tuyaux de raccordement des hottes. Ces vannes permettent de r\u00e9gler le volume d'air de chaque branche.<\/p>\n\n\n\n

Trous de mesure de r\u00e9serve sur les tuyaux. Ils sont utilis\u00e9s pour mesurer la perte de pression et la vitesse du vent pendant la mise en service.<\/p>\n\n\n\n

Installation, entretien et s\u00e9curit\u00e9 du syst\u00e8me de d\u00e9poussi\u00e9rage centralis\u00e9<\/strong><\/strong><\/h2>\n\n\n\n

L'h\u00f4te doit \u00eatre install\u00e9 \u00e0 l'ext\u00e9rieur, par exemple sur un balcon, dans un garage ou dans un local technique. Il doit \u00eatre prot\u00e9g\u00e9 de la pluie et de l'humidit\u00e9. Laissez un espace de maintenance de 30 cm autour de l'h\u00f4te.<\/p>\n\n\n\n

La pente du tuyau doit \u00eatre d'au moins 5\u00b0. Cela permet d'\u00e9viter l'accumulation d'eau et les obstructions. Installer un orifice de nettoyage au sommet des tuyaux verticaux.<\/p>\n\n\n\n

Lors du choix des accessoires, utilisez des coudes ind\u00e9pendants (tels que 22,5\u00b0, 45\u00b0) plut\u00f4t que des coudes combin\u00e9s. L'\u00e9tanch\u00e9it\u00e9 \u00e0 l'air est ainsi pr\u00e9serv\u00e9e.<\/p>\n\n\n\n

Equiper les prises d'aspiration finale de vannes anti-colmatage. Elles emp\u00eachent les grosses particules de p\u00e9n\u00e9trer dans les tuyaux.<\/p>\n\n\n\n

Pour l'entretien quotidien, nettoyez le sac de collecte des poussi\u00e8res tous les 2 ou 3 mois. Remplacez-le tous les six mois. Cela permet d'\u00e9viter les blocages.<\/p>\n\n\n\n

V\u00e9rifiez r\u00e9guli\u00e8rement l'\u00e9tanch\u00e9it\u00e9 des tuyaux. Les fuites affectent la pression n\u00e9gative, il est donc important de les r\u00e9parer \u00e0 temps.<\/p>\n\n\n\n

En termes de s\u00e9curit\u00e9, les tuyaux doivent \u00eatre isol\u00e9s des \u00e9quipements \u00e9lectriques. Cela permet d'\u00e9viter l'accumulation d'\u00e9lectricit\u00e9 statique.<\/p>\n\n\n\n

Dans les environnements de poussi\u00e8res inflammables, installez des dispositifs antid\u00e9flagrants. Mettez \u00e9galement les tuyaux \u00e0 la terre de mani\u00e8re appropri\u00e9e.<\/p>\n\n\n\n

Conclusion<\/strong><\/strong><\/h2>\n\n\n\n

Un syst\u00e8me de d\u00e9poussi\u00e9rage centralis\u00e9 bien con\u00e7u doit combiner l'optimisation de l'agencement, la s\u00e9lection des mat\u00e9riaux, le calcul du syst\u00e8me et la planification de la maintenance.<\/p>\n\n\n\n

Il est conseill\u00e9 d'utiliser un logiciel de conception professionnel, tel que la simulation CFD, pour v\u00e9rifier la distribution des flux d'air. Il convient \u00e9galement de se r\u00e9f\u00e9rer \u00e0 des cas r\u00e9els pour ajuster les param\u00e8tres. Cela permet de s'assurer que le syst\u00e8me fonctionne efficacement et en toute s\u00e9curit\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"

Comment optimiser l'agencement d'un syst\u00e8me de d\u00e9poussi\u00e9rage centralis\u00e9 Tout d'abord, veillez \u00e0 ce que l'agencement de la canalisation soit simple. Il est pr\u00e9f\u00e9rable d'utiliser des tuyaux droits. Cela permet de r\u00e9duire le nombre de coudes et de t\u00e9s. Moins de coudes signifie moins de r\u00e9sistance \u00e0 l'air. Si vous devez tourner, utilisez des coudes dont le rayon de courbure est au moins \u00e9gal \u00e0 2,5 fois le diam\u00e8tre du tuyau. Vous pouvez \u00e9galement [...]<\/p>","protected":false},"author":2,"featured_media":8997,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[15],"tags":[],"class_list":["post-8995","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case"],"yoast_head":"\nHow to Optimize Layout for Central Centralized Dedusting System<\/title>\n<meta name=\"description\" content=\"Central centralized dedusting system: optimize layout, choose materials, ensure safety. 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Pro guidance boosts efficiency, cleans workspace.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sdmoland.com\/fr\/how-to-optimize-layout-for-central-centralized-dedusting-system\/\" \/>\n<meta property=\"og:site_name\" content=\"Moland\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-30T17:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-30T17:02:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sdmoland.com\/wp-content\/uploads\/2025\/10\/image-29.png\" \/>\n\t<meta property=\"og:image:width\" content=\"830\" \/>\n\t<meta property=\"og:image:height\" content=\"558\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Moland\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Moland\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.sdmoland.com\/how-to-optimize-layout-for-central-centralized-dedusting-system\/\",\"url\":\"https:\/\/www.sdmoland.com\/how-to-optimize-layout-for-central-centralized-dedusting-system\/\",\"name\":\"How to Optimize Layout for Central Centralized Dedusting System\",\"isPartOf\":{\"@id\":\"https:\/\/www.sdmoland.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.sdmoland.com\/how-to-optimize-layout-for-central-centralized-dedusting-system\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.sdmoland.com\/how-to-optimize-layout-for-central-centralized-dedusting-system\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.sdmoland.com\/wp-content\/uploads\/2025\/10\/image-29.png\",\"datePublished\":\"2025-08-30T17:00:00+00:00\",\"dateModified\":\"2025-10-30T17:02:11+00:00\",\"author\":{\"@id\":\"https:\/\/www.sdmoland.com\/#\/schema\/person\/fc05e83319dcbbe3974a52b47476cfb1\"},\"description\":\"Central centralized dedusting system: optimize layout, choose materials, ensure safety. 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