{"id":10909,"date":"2024-08-25T09:54:43","date_gmt":"2024-08-25T07:54:43","guid":{"rendered":"https:\/\/firebox.com.ua\/?p=10909"},"modified":"2024-08-25T09:54:43","modified_gmt":"2024-08-25T07:54:43","slug":"dvuhkonturnyj-kotel-opredelenie","status":"publish","type":"post","link":"https:\/\/firebox.com.ua\/ro\/dvuhkonturnyj-kotel-opredelenie\/","title":{"rendered":"Cazan cu dublu circuit (defini\u021bie)"},"content":{"rendered":"

Cazan cu dublu circuit<\/strong> - acesta este un tip de \u00eenc\u0103lzire cazan<\/a>, care este conceput pentru a \u00eendeplini simultan dou\u0103 func\u021bii: \u00eenc\u0103lzirea \u00eenc\u0103perii \u0219i furnizarea de ap\u0103 cald\u0103 (ACM). Un cazan cu dublu circuit are dou\u0103 circuite separate:<\/p>\n

    \n
  1. Circuit primar<\/strong>: Proiectat pentru a circula lichidul de r\u0103cire \u00een sistemul de \u00eenc\u0103lzire, furniz\u00e2nd c\u0103ldur\u0103 caloriferelor sau altor dispozitive de \u00eenc\u0103lzire.<\/li>\n
  2. Circuit secundar<\/strong>: Folosit pentru \u00eenc\u0103lzirea apei \u00een scopuri menajere, cum ar fi alimentarea cu ap\u0103 cald\u0103 \u00een robinete \u0219i du\u0219uri.<\/li>\n<\/ol>\n

    Un cazan cu dublu circuit nu este fabricat \u00een tehnologie pe pele\u021bi<\/h3>\n

    Cazane pe pelete<\/strong> Proiectat de obicei pentru a func\u021biona exclusiv \u00een modul de \u00eenc\u0103lzire, un cazan cu dublu circuit \u00een acest caz nu este eficient din punct de vedere al unei solu\u021bii inginere\u0219ti. Preg\u0103tirea apei calde pentru nevoile menajere (ACM) \u00een astfel de sisteme este cel mai adesea luat\u0103 \u00een afara circuitului cazanului \u0219i se realizeaz\u0103 prin dispozitive separate, cum ar fi cazanele de \u00eenc\u0103lzire indirect\u0103 conectate la cazan. Principalele motive:<\/p>\n

      \n
    1. Dificultate tehnic\u0103<\/strong>: Cazanele pe pele\u021bi au un sistem complex de combustie \u0219i de control al aliment\u0103rii cu pele\u021bi. Introducerea unui al doilea circuit pentru apa calda menajera adauga complexitate managementului si reduce eficienta sistemului.<\/li>\n
    2. Caracteristici de ardere<\/strong>: Cazanele pe pele\u021bi sunt proiectate pentru func\u021bionare pe termen lung \u0219i stabil\u0103 \u00een regim de \u00eenc\u0103lzire, \u00een timp ce producerea de ap\u0103 cald\u0103 necesit\u0103 func\u021bionarea periodic\u0103 a cazanului la puterea de v\u00e2rf. Acest lucru poate cauza nepl\u0103ceri \u0219i poate reduce randamentul general al cazanului.<\/li>\n
    3. Solu\u021bie de cazan extern<\/strong>: \u00cen sistemele cu cazane pe pele\u021bi, apa cald\u0103 pentru ap\u0103 cald\u0103 menajer\u0103 este de obicei preparat\u0103 folosind boilere externe \u00eenc\u0103lzite indirect. Aceste cazane primesc c\u0103ldur\u0103 de la centrala principal\u0103 printr-un schimb\u0103tor de c\u0103ldur\u0103, care asigur\u0103 un control mai flexibil \u0219i mai fiabil al procesului de \u00eenc\u0103lzire a apei.<\/li>\n<\/ol>\n

      Astfel, sistemele de \u00eenc\u0103lzire cu dublu circuit bazate pe cazane pe pele\u021bi nu au devenit larg r\u0103sp\u00e2ndite, deoarece este mai bine \u0219i mai eficient s\u0103 rezolvi problema aliment\u0103rii cu ap\u0103 cald\u0103 prin module externe \u0219i folosind conducte hidraulice, oferind un spa\u021biu bogat de solu\u021bii.<\/p>","protected":false},"excerpt":{"rendered":"

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