{"id":17366,"date":"2022-06-27T13:53:50","date_gmt":"2022-06-27T13:53:50","guid":{"rendered":"https:\/\/zecovalve.com\/?p=17366"},"modified":"2022-10-18T14:03:22","modified_gmt":"2022-10-18T14:03:22","slug":"application-of-dynamic-balancing-valve-in-hvac-engineering","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/application-of-dynamic-balancing-valve-in-hvac-engineering.html","title":{"rendered":"Application de la vanne d&#039;\u00e9quilibrage dynamique dans l&#039;ing\u00e9nierie CVC"},"content":{"rendered":"<p>Quel que soit le projet de chauffage ou de climatisation, il est impossible d&#039;utiliser le m\u00eame syst\u00e8me de d\u00e9placement en raison des restrictions de conditions. Dans la conception r\u00e9elle, le syst\u00e8me h\u00e9t\u00e9rog\u00e8ne utilise une hauteur de pression pour garantir l&#039;absence d&#039;extr\u00e9mit\u00e9 de boucle dans le syst\u00e8me, et d&#039;autres ressources d&#039;extr\u00e9mit\u00e9 de climatisation utilisent la valeur des conditions de travail de conception, en particulier la fonction de b\u00e2timent \u00e0 grande \u00e9chelle est un projet complexe, en raison au long pipeline, aux diff\u00e9rences de d\u00e9marrage et d&#039;arr\u00eat des extr\u00e9mit\u00e9s de la climatisation, \u00e0 la diff\u00e9rence de r\u00e9sistance, il existe de nombreuses t\u00eates de pression \u00e0 proximit\u00e9 de la source froide et chaude et la distribution du d\u00e9bit est \u00e9cart\u00e9e de la conception, ce qui entra\u00eene des probl\u00e8mes du syst\u00e8me hydraulique. En raison de la d\u00e9viation du d\u00e9bit, l&#039;extr\u00e9mit\u00e9 proche de la source chaude et froide semble indiquer que le chauffage n&#039;est pas chaud et que la climatisation est trop froide, ainsi que d&#039;autres ph\u00e9nom\u00e8nes, qui visent non seulement \u00e0 garantir l&#039;utilisation de la fonction, mais \u00e9galement \u00e0 gaspiller de l&#039;\u00e9nergie.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-solving-hydraulic-disorder-with-a-dynamic-balancing-valve\">\u2160. R\u00e9soudre les troubles hydrauliques avec une vanne d&#039;\u00e9quilibrage dynamique<\/h2>\n\n\n\n<p>Ajoutez d\u2019abord une plaque \u00e0 orifice d\u2019\u00e9tranglement. Ajoutez une plaque \u00e0 orifice d&#039;\u00e9tranglement pr\u00e8s de la boucle de la source froide, de l&#039;entr\u00e9e de chaleur et d&#039;autres parties de la climatisation pour r\u00e9soudre le d\u00e9s\u00e9quilibre hydraulique du d\u00e9bit thermique final et de la r\u00e9sistance du syst\u00e8me d&#039;eau, ce qui ne semble pas changer la situation. En cons\u00e9quence, les changements de d\u00e9bit final continueront de causer des probl\u00e8mes hydrauliques et un gaspillage d\u2019\u00e9nergie.<\/p>\n\n\n\n<p>Deuxi\u00e8mement, des vannes de r\u00e9glage manuel doivent \u00eatre install\u00e9es. Le choix d&#039;une vanne d&#039;\u00e9quilibre dynamique manuelle pour les grands syst\u00e8mes de climatisation est difficile \u00e0 modifier car la vanne frontale pour le r\u00e9glage manuel affectera le d\u00e9bit aval. Lorsque le d\u00e9bit back-end est modifi\u00e9, le d\u00e9bit initial change \u00e9galement. En cons\u00e9quence, l\u2019ajustement est difficile et prend du temps. Les ing\u00e9nieurs doivent \u00eatre capables de modifier la vanne dans des syst\u00e8mes complexes en cas de pression, de charge ou de r\u00e9ajustement du syst\u00e8me hydraulique.<\/p>\n\n\n\n<p>La troisi\u00e8me \u00e9tape consiste \u00e0 installer une vanne d&#039;\u00e9quilibrage dynamique. D\u00e9terminer \u00e0 l&#039;extr\u00e9mit\u00e9 de l&#039;\u00e9quipement de climatisation, le d\u00e9bit de conception d&#039;entr\u00e9e thermique. En fonction de la plage de changements de pression et de d\u00e9bit au niveau de la vanne, d\u00e9terminez la vanne d&#039;\u00e9quilibre dynamique et installez la vanne. Nous n&#039;avons besoin que des changements de pression diff\u00e9rentielle au niveau de la vanne pour contr\u00f4ler la pression de la vanne sans ajustement artificiel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-practical-application-of-dynamic-balancing-valves-in-engineering\">\u2161. L&#039;application pratique des vannes d&#039;\u00e9quilibrage dynamique en ing\u00e9nierie<\/h2>\n\n\n\n<p>Pour commencer, le chauffage urbain. Les vannes d&#039;\u00e9quilibrage dynamiques sont utilis\u00e9es dans les entr\u00e9es thermiques pour garantir que le d\u00e9bit du syst\u00e8me, les vannes de chauffage int\u00e9rieur et les syst\u00e8mes de chauffage doivent confirmer que chaque radiateur a un d\u00e9bit suffisant, et les vannes d&#039;\u00e9quilibre dynamique doivent garantir que chaque colonne montante a un d\u00e9bit constant, de sorte que le d\u00e9s\u00e9quilibre horizontal est corrig\u00e9.<\/p>\n\n\n\n<p>Le syst\u00e8me de climatisation arrive en deuxi\u00e8me position. Dans les grands syst\u00e8mes de climatisation et les syst\u00e8mes de climatisation centralis\u00e9s, la vanne d&#039;\u00e9quilibrage dynamique est r\u00e9gl\u00e9e \u00e0 l&#039;extr\u00e9mit\u00e9 de l&#039;\u00e9quipement de climatisation, et c&#039;est par l&#039;interm\u00e9diaire de la vanne \u00e9lectrique \u00e0 trois voies qu&#039;elle assure le flux de fonctionnement de l&#039;\u00e9quipement, les conditions hydrauliques ajust\u00e9es par le vanne d&#039;\u00e9quilibrage dynamique. Lorsque la pompe, la tour de refroidissement, les sources de froid et de chaleur du pipeline de conception sont restreintes, nous pouvons utiliser une vanne d&#039;\u00e9quilibre dynamique pour emp\u00eacher la charge, garantissant ainsi le fonctionnement normal et s\u00fbr de l&#039;\u00e9quipement.<\/p>","protected":false},"excerpt":{"rendered":"<p>Quel que soit le projet de chauffage ou de climatisation, il est impossible d&#039;utiliser le m\u00eame syst\u00e8me de d\u00e9placement en raison des restrictions de conditions. En r\u00e9alit\u00e9\u2026 <a title=\"Application de la vanne d&#039;\u00e9quilibrage dynamique dans l&#039;ing\u00e9nierie CVC\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/application-of-dynamic-balancing-valve-in-hvac-engineering.html\" aria-label=\"Plus sur Application de la vanne d&#039;\u00e9quilibrage dynamique en ing\u00e9nierie CVC\">Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2560],"class_list":["post-17366","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-dpcv","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":false,"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/fr\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":2560,"name":"DPCV","slug":"dpcv","term_group":0,"term_taxonomy_id":2560,"taxonomy":"post_tag","description":"<!-- wp:paragraph -->\r\n\r\nTo meet the growing use of variable speed pumps for HVAC applications, ZECO Fluid Systems has launched a range of Differential Pressure Control Valves (DPCV) specifically aimed at optimizing system performance.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nExtremely efficient, the DPCV is set to a maximum differential pressure which ensures flow cannot exceed the desired rate. It, therefore, helps reduce energy consumption, and the risk of noise and simplifies the commissioning process.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_53a72f-f5\"} \/-->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET DCPV VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-dcpv\">What is DCPV?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDifferential Pressure Control Valves - also commonly called DPCVs - are installed in heating or cooling systems to control sub-circuit pressure to a set or given maximum.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nZECO\u2019s DPCV range includes three different types. A type with pre-set \u0394pC (differential pressure across the circuit), a type with adjustable \u0394pC, and finally a type being a combined dynamic balancing valve and adjustable DPCV. They offer a flexible range meeting any system demand.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>What is Differential Pressure Control?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA differential pressure controller consists of a valve and a pressure actuator. Differential pressure controllers in the primary system are mainly used to keep a constant and lower differential pressure across a motorized control valve or a total system\/substation.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Specifications of DPCV<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Nominal diameter: DN25 \u2013 DN50<\/li>\r\n \t<li>Media temperature : -10\u00b0C to 120\u00b0C<\/li>\r\n \t<li>Pressure range: 16 bars- 25 bars<\/li>\r\n \t<li>Permissible medium\/application: Chilled\/hot water, Glycol solution, Cooling water<\/li>\r\n \t<li>Connection: Threaded BSP<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":27252,\"width\":384,\"height\":512,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img class=\"wp-image-27252\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/10\/DPCV-768x1024.jpg\" alt=\"DPCV\" width=\"384\" height=\"512\" \/><figcaption>DPCV<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Nominal diameter: DN65 \u2013 DN250<\/li>\r\n \t<li>Media temperature : -10\u00b0C to 120\u00b0C<\/li>\r\n \t<li>Pressure range: 16 bars -25 bars<\/li>\r\n \t<li>Permissible medium\/application: Chilled\/hot water, Glycol solution, Cooling water<\/li>\r\n \t<li>Connection: RF<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":17033,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-full\"><img class=\"wp-image-17033\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/differential-pressure-control-valve.jpg\" alt=\"Differential Pressure Control Valve\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Why choose a DPCV?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nWith a DPCV installed in Your system, You will achieve reduced energy consumption, avoid the risk of annoying noise and have a simple commissioning process.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>How does a DPCV Work?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA DPCV includes a diaphragm, a spring, and a capillary tube connecting the partner valve in the supply pipe and the DPCV valve in the return pipe to control the circuit pressure loss.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe differential pressure control valve (DPCV) is a special kind of control valve whose action is related to a measured pressure difference. In practice, the DPCV is used in several applications as will be further explained basically, its goal is to maintain a constant pressure difference across a certain part of the hydraulic network. Inside the DPCV, two cavities are separated by means of a membrane. One cavity is internally connected to the upstream side of the DPCV while the other one is connected to a remote location by means of a small capillary pipe. This way, the differential pressure across the membrane equals the pressure difference between the upstream measuring point and the DPCV. The resulting spindle travel depends on the force balance between the membrane and the spring.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n\u2022 \u0394P Control\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe DPCV diaphragm will regulate to control \u0394pC (differential pressure across the circuit) depending on pressure impulse from the supply side and direct pressure from the return side. The spring force will equal the \u0394pC.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn all ZECO DPCVs, the diaphragm will be a rolling diaphragm which will result in a very compact valve design. Depending on the ZECO Differential Pressure Control Valve selected, \u0394pC may be fixed or externally adjustable.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":12,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2560,"label":"DPCV"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Application of Dynamic Balancing Valve in HVAC Engineering - ZECO Valve<\/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:\/\/zecovalve.com\/fr\/application-of-dynamic-balancing-valve-in-hvac-engineering.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Application of Dynamic Balancing Valve in HVAC Engineering - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"No matter heating or air conditioning project, it is impossible to use the same journey system because of condition restrictions. In actual ... Lire plus\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/fr\/application-of-dynamic-balancing-valve-in-hvac-engineering.html\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta property=\"article:published_time\" content=\"2022-06-27T13:53:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-18T14:03:22+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\">\n\t<meta name=\"twitter:data1\" content=\"Jerry\">\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\">\n\t<meta name=\"twitter:data2\" content=\"2 minutes\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/application-of-dynamic-balancing-valve-in-hvac-engineering.html#webpage\",\"url\":\"https:\/\/zecovalve.com\/application-of-dynamic-balancing-valve-in-hvac-engineering.html\",\"name\":\"Application of Dynamic Balancing Valve in HVAC Engineering - ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"datePublished\":\"2022-06-27T13:53:50+00:00\",\"dateModified\":\"2022-10-18T14:03:22+00:00\",\"author\":{\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/application-of-dynamic-balancing-valve-in-hvac-engineering.html#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/application-of-dynamic-balancing-valve-in-hvac-engineering.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/application-of-dynamic-balancing-valve-in-hvac-engineering.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/application-of-dynamic-balancing-valve-in-hvac-engineering.html\",\"url\":\"https:\/\/zecovalve.com\/application-of-dynamic-balancing-valve-in-hvac-engineering.html\",\"name\":\"Application of Dynamic Balancing Valve in HVAC Engineering\"}}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\",\"name\":\"Jerry\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts\/17366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/comments?post=17366"}],"version-history":[{"count":0,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts\/17366\/revisions"}],"wp:attachment":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/media?parent=17366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/categories?post=17366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/tags?post=17366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}