{"id":2648,"date":"2020-12-14T00:42:34","date_gmt":"2020-12-13T22:42:34","guid":{"rendered":"https:\/\/firebox.com.ua\/?p=2648"},"modified":"2020-12-14T00:42:34","modified_gmt":"2020-12-13T22:42:34","slug":"shemy-avtomatizacii-sistemy-otopleniya-doma","status":"publish","type":"post","link":"https:\/\/firebox.com.ua\/ro\/shemy-avtomatizacii-sistemy-otopleniya-doma\/","title":{"rendered":"Scheme de automatizare a sistemului de \u00eenc\u0103lzire a locuin\u021belor"},"content":{"rendered":"<h1>Automatizarea sistemului de \u00eenc\u0103lzire \u0219i alimentare cu ap\u0103 cald\u0103 a unei case unifamiliale cu un generator de cazan individual<\/h1>\n<p>Publica\u021biile noastre au ridicat \u00een mod repetat subiectul utiliz\u0103rii tehnologiei Smart Home \u0219i a controlului climatului \u00een sistemele de \u00eenc\u0103lzire implementate. \u00cen acela\u0219i timp, au fost enun\u021bate principii \u0219i abord\u0103ri generale, dar nu au fost luate \u00een considerare scheme termice specifice. Av\u00e2nd \u00een vedere particularit\u0103\u021bile produc\u021biei noastre, c\u0103, de exemplu, <a href=\"https:\/\/firebox.com.ua\/ro\/product-category\/piroliznye-tverdotoplivnye-kotly-focus\/\">cazane pe combustibil solid FOCUS<\/a> echipat cu un microcontroler din familia de echipamente <a href=\"\/ro\/chto-vse-taki-mozhet-kontroller-kotla-plum-ecomax\/\"><strong>Prun\u0103 <\/strong><strong>EcoMAX<\/strong><\/a>, continu\u0103m s\u0103 cunoa\u0219tem cititorii cu solu\u021bii noi. Dup\u0103 ce ne-am g\u00e2ndit <a href=\"\/ro\/shemy-avtomatizacii-sistem-teplosnabzheniya-zdanij\/\"><strong>scheme de automatizare a sistemelor de \u00eenc\u0103lzire a cl\u0103dirilor<\/strong><\/a>, este timpul s\u0103 ar\u0103t\u0103m cum s-ar face acest lucru folosind exemplul unei case unifamiliale.<\/p>\n<blockquote><p>\u00cen prezent, este posibil\u0103 automatizarea func\u021bion\u0103rii chiar \u0219i a unui cazan sau a unui cuptor cu combustibil solid. Singurul lucru este c\u0103 aceast\u0103 problem\u0103 este implementat\u0103 cu ajutorul unui rezervor tampon care acumuleaz\u0103 c\u0103ldur\u0103. Totu\u0219i, \u00een cazanele pe pele\u021bi, aceast\u0103 op\u021biune este redundant\u0103 \u0219i este utilizat\u0103 numai pentru cazanul de \u00eenc\u0103lzire secundar\u0103 pentru ap\u0103 cald\u0103 menajer\u0103.<\/p><\/blockquote>\n<p>Pentru proprietarii de case cu rame care doresc s\u0103 instaleze un sistem de \u00eenc\u0103lzire a aerului conform metodei canadiene, automatizarea sistemului de ventila\u021bie va fi de interes. Un generator de cazan de tip diesel sau gaz este considerat o surs\u0103 de c\u0103ldur\u0103.<\/p>\n<p>Schema propus\u0103 poate fi extins\u0103. In primul rand au fost adaugate cazane de rezerva, care functioneaza cu alt tip de combustibil pentru autonomie deplina. Folosind <a href=\"https:\/\/firebox.com.ua\/ro\/product-category\/piroliznye-tverdotoplivnye-kotly-focus\/\">cazane pe combustibil solid FOCUS<\/a> ca congenerator, sarcina de automatizare este oarecum simplificat\u0103. Totu\u0219i, sistemul trebuie s\u0103 aib\u0103 ajust\u0103rile necesare. Acestea vor fi discutate \u00een publica\u021bie.<\/p>\n<h2>Schema de automatizare a \u00eenc\u0103lzirii cu conducte \u00een pardoseal\u0103<\/h2>\n<p>Suntem obi\u0219nui\u021bi s\u0103 mont\u0103m fitinguri de-a lungul pere\u021bilor. Instalarea extern\u0103 se efectueaz\u0103 pentru a cre\u0219te transferul de c\u0103ldur\u0103 \u0219i \u00eenc\u0103lzi circuitul casei cu o calitate \u00eenalt\u0103. C\u0103ptu\u0219eala de pardoseal\u0103 este \u00eemprumutat\u0103 din practica str\u0103in\u0103, \u00eentr-o oarecare m\u0103sur\u0103 seam\u0103n\u0103 cu o \u201epodea cald\u0103\u201d. \u0218i necesit\u0103, de asemenea, izolarea pardoselii sau izolarea termic\u0103 a conductelor. Acest lucru nu numai c\u0103 v\u0103 va permite s\u0103 \u00eenc\u0103lzi\u021bi podeaua cu mijloacele disponibile, ci \u0219i s\u0103 proteja\u021bi conductele de \u00eenghe\u021b. \u00cen practica normal\u0103, ele nu sunt a\u0219ezate \u00een acest fel. Schema de automatizare \u0219i activitatea sa au propriile sale caracteristici, care se reflect\u0103 \u00een deciziile de proiectare.<\/p>\n<p><a href=\"https:\/\/firebox.com.ua\/wp-content\/uploads\/shema-avtomatizacii-doma.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2788\" src=\"https:\/\/firebox.com.ua\/wp-content\/uploads\/shema-avtomatizacii-doma.jpg\" alt=\"Schema de automatizare a locuintei\" width=\"994\" height=\"503\" title=\"- -\"><\/a><\/p>\n<p>Conductele de distribu\u021bie sunt echipate cu radiatoare subterane. Rezultatul este impresia de \u00eenc\u0103lzire a aerului \u00een cas\u0103, de\u0219i solu\u021bia nu difer\u0103 deloc de cea tradi\u021bional\u0103.<\/p>\n<p>Un cazan pe gaz sau motorin\u0103 ac\u021bioneaz\u0103 ca o surs\u0103 de c\u0103ldur\u0103. Echipamentul poate fi \u00eenlocuit cu altceva. Inclusiv un cuptor cu circuit de schimb de c\u0103ldur\u0103. Cu toate acestea, \u00een acest caz, este necesar s\u0103 se ia \u00een considerare caracteristicile generatorului de c\u0103ldur\u0103, care pot afecta schema de automatizare final\u0103 a camerei cazanelor.<\/p>\n<h3>Cazanul este izolat \u00eentr-un circuit separat<\/h3>\n<p>Cazanul este conectat la un circuit separat cu o pomp\u0103 de circula\u021bie, un rezervor de expansiune \u0219i o supap\u0103 de bypass, care garanteaz\u0103 performan\u021be stabile \u00een timpul func\u021bion\u0103rii dispozitivelor \u0219i pomp\u0103rii lichidului de r\u0103cire. \u00cen practic\u0103, echipamentul listat este disponibil \u00een sistemul cazanelor pe gaz, astfel \u00eenc\u00e2t echipamentul poate fi instalat f\u0103r\u0103 echipament suplimentar.<\/p>\n<p>\u00cen acela\u0219i timp, pentru a regla parametrii modului de func\u021bionare al sistemului de \u00eenc\u0103lzire \u0219i al aliment\u0103rii cu ap\u0103 cald\u0103, este necesar s\u0103 instala\u021bi un sistem de control \u00een care exist\u0103 un programator. Avantajele unei astfel de solu\u021bii pot deveni tangibile nu numai la automatizarea \u00eenc\u0103lzirii cu o singur\u0103 surs\u0103 de c\u0103ldur\u0103, ci \u0219i la conectarea mai multor cazane \u0219i senzori.<\/p>\n<h3>Func\u021bii de programare<\/h3>\n<p>\u00cen schema propus\u0103, programatorul controleaz\u0103 alimentarea cu ap\u0103 la sistemul de \u00eenc\u0103lzire \u0219i rezervorul ACM la schimb\u0103torul de c\u0103ldur\u0103. \u00cen acest caz, supapele actuatorului electric sunt comutate. \u00cen cazul dublu-circuit <a href=\"https:\/\/firebox.com.ua\/ro\/shop\/\">cazane<\/a>, rezervorul de \u00eenc\u0103lzire indirect\u0103 pentru alimentarea cu ap\u0103 cald\u0103 poate fi abandonat \u00een siguran\u021b\u0103. Programatorul prime\u0219te date de la termostate de camer\u0103, scenarii salvate de utilizator \u0219i senzori de temperatur\u0103 din circuit, \u00een interior \u0219i \u00een exterior.<\/p>\n<h3>Cazan de \u00eenc\u0103lzire indirect\u0103 pentru ap\u0103 cald\u0103 menajer\u0103<\/h3>\n<p>\u00cen schema propus\u0103, cazanul de \u00eenc\u0103lzire indirect\u0103 este completat cu lichid de r\u0103cire fierbinte de 4 ori pe zi. Temperatura camerei se schimb\u0103 odat\u0103 cu schimb\u0103rile de temperatur\u0103. Dac\u0103 nu este nevoie de alimentare cu c\u0103ldur\u0103, echipamentul de \u00eenc\u0103lzire este oprit. Schema de automatizare este responsabil\u0103 pentru aceasta.<\/p>\n<h2>Schema de instalare a ventila\u021biei cu supape de pre-echilibrare<\/h2>\n<p>\u00cen conducta de ventila\u021bie, pentru a \u00eenc\u0103lzi aerul din apa fierbinte din sistem, se utilizeaz\u0103 supape prestabilite specifice.<\/p>\n<p><a href=\"https:\/\/firebox.com.ua\/wp-content\/uploads\/mhema_ventilyacii.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2789\" src=\"https:\/\/firebox.com.ua\/wp-content\/uploads\/mhema_ventilyacii.jpg\" alt=\"Schema de automatizare a ventila\u021biei\" width=\"863\" height=\"647\" title=\"- -\"><\/a><\/p>\n<p>Schema de automatizare propus\u0103 va ajuta la rezolvarea urm\u0103toarelor probleme de \u00eenc\u0103lzire:<\/p>\n<ul>\n<li>comanda\u021bi motorul ventilatorului \u0219i clapeta electric\u0103 a clapetei de admisie a aerului de strad\u0103;<\/li>\n<li>regla\u021bi \u00eenc\u0103lzirea aerului utiliz\u00e2nd un amortizor automat de alimentare cu aer exterior;<\/li>\n<li>asigur\u0103 \u00eenc\u0103lzirea \u00eenc\u0103lzitoarelor \u0219i protec\u021bie \u00een timpul iernii;<\/li>\n<li>func\u021bii de pornire \u0219i oprire;<\/li>\n<li>control programat \u00een func\u021bie de scenarii \u0219i parametri climatici.<\/li>\n<\/ul>\n<p>Aceste func\u021bii sunt de obicei atribuite unui regulator electronic special. Func\u021bioneaz\u0103 \u00een conformitate cu urm\u0103torul principiu:<\/p>\n<ol>\n<li>La pornire, sistemul de control porne\u0219te \u00eenc\u0103lzitorul, apoi dispozitivul de ventila\u021bie.<\/li>\n<li>Temperatura lichidului de r\u0103cire se schimb\u0103 odat\u0103 cu participarea rezisten\u021bei senzorului de temperatur\u0103.<\/li>\n<li>Mai mult, regulatorul men\u021bine o temperatur\u0103 constant\u0103 \u00een camer\u0103 datorit\u0103 aliment\u0103rii cu aer \u0219i a datelor de la senzori, o supap\u0103 de comand\u0103 cu o ac\u021bionare pentru alimentarea purt\u0103torului de c\u0103ldur\u0103.<\/li>\n<li>Temperatura aerului se modific\u0103 ca urmare a primirii datelor de la termostat.<\/li>\n<li>C\u00e2nd sistemul este oprit, clapeta de aer, supapa de alimentare cu lichid de r\u0103cire \u0219i ventilatorul sunt \u00eenchise. Dac\u0103 exist\u0103 riscul de \u00eenghe\u021b, automatizarea face acela\u0219i lucru \u0219i deschide supapa.<\/li>\n<li>Dac\u0103 este disponibil un temporizator, regulatorul poate porni \u0219i opri \u00eenc\u0103lzirea la un moment specificat.<\/li>\n<li>Prin conectarea senzorilor, este posibil\u0103 reglarea fin\u0103 a microclimatului din camer\u0103.<\/li>\n<\/ol>\n<p>Schemele de automatizare termic\u0103 propuse nu sunt foarte dificil de implementat. Prin urmare, pot fi implementate cu abilit\u0103\u021bi minime \u0219i experien\u021b\u0103 de instalare. Pute\u021bi efectua lucr\u0103rile descrise cu privire la implementarea unor astfel de sisteme.<\/p>\n<h2>Denumiri alfanumerice pe diagrame de automatizare<\/h2>\n<p>1-1a - supap\u0103 de radiator pre-reglat\u0103;<\/p>\n<p>2 - supapa de \u00eenchidere a radiatorului;<\/p>\n<p>3, 3a, 3b - senzori de temperatur\u0103 interioar\u0103 \u0219i exterioar\u0103;<\/p>\n<p>5 - senzor de temperatur\u0103 al lichidului de r\u0103cire \u00een linia de alimentare \u0219i pe \u201eretur\u201d, instalat dup\u0103 generatorul cazanului;<\/p>\n<p>6, 6a - supape reglabile;<\/p>\n<p>7 - transmisie electric\u0103 a angrenajului;<\/p>\n<p>8 - regulator de temperatur\u0103 direct;<\/p>\n<p>9, 9a - supap\u0103 reglabil\u0103 pentru controlul c\u0103derii de presiune;<\/p>\n<p>10 - supap\u0103 de by-pass;<\/p>\n<p>11 - contor de c\u0103ldur\u0103;<\/p>\n<p>12 - debitmetru cu ultrasunete;<\/p>\n<p>13 - debitmetru palete cu ie\u0219ire impuls;<\/p>\n<p>14 - senzori de temperatur\u0103 ai contorului de c\u0103ldur\u0103;<\/p>\n<p>15 - supape de \u00eenchidere;<\/p>\n<p>16 - supap\u0103 de re\u021binere;<\/p>\n<p>17 - filtru cu plas\u0103;<\/p>\n<p>18 - robinet de scurgere cu duz\u0103 pentru furtun;<\/p>\n<p>19 - pomp\u0103 pentru circula\u021bie for\u021bat\u0103;<\/p>\n<p>20 - regulator de debit (limitator);<\/p>\n<p>21 - aerisire automat\u0103;<\/p>\n<p>22 - supap\u0103 electromagnetic\u0103 cu senzor de presiune;<\/p>\n<p>23 - rezervor de expansiune;<\/p>\n<p>24 - limitator de temperatur\u0103 a lichidului de r\u0103cire la &quot;retur&quot;;<\/p>\n<p>25 - supap\u0103 de echilibrare (automat\u0103);<\/p>\n<p>26 - supap\u0103 de \u00eenchidere \u0219i de m\u0103surare;<\/p>\n<p>27 - \u00eenc\u0103lzitor de ap\u0103;<\/p>\n<p>28 - aeroterma (aeroterma);<\/p>\n<p>29 - ventilator;<\/p>\n<p>30 - amortizor de aer;<\/p>\n<p>31, 31a - elemente de conectare pentru radiatoare;<\/p>\n<p>32 - programator;<\/p>\n<p>33 - generator cazan;<\/p>\n<p>34 - \u00eentrerup\u0103tor cu supap\u0103 motorizat cu arc returnabil;<\/p>\n<p>35 - termostat de camer\u0103;<\/p>\n<p>36 - termostat pentru alimentarea cu ap\u0103 cald\u0103;<\/p>\n<p>37 - termostat pentru protec\u021bia aerotermului la temperaturi sc\u0103zute (protec\u021bia sistemului \u00eempotriva \u00eenghe\u021bului atunci c\u00e2nd \u00eenc\u0103lzirea este oprit\u0103).<\/p>\n<p><a class=\"button24\" href=\"\/ro\/services\/\">Comanda\u021bi un proiect de automatizare pentru \u00eenc\u0103lzire<\/a><\/p>\n<p><a class=\"button24\" href=\"\/ro\/product-category\/tverdotoplivnye-kotly-dlya-gorelok\/\">Cump\u0103ra\u021bi un cazan pentru \u00eenc\u0103lzire automat\u0103<\/a><\/p>\n<p><a href=\"\/ro\/avtomatizaciya-sistem-goryachego-vodosnabzheniya\/\">Automatizarea sistemelor de alimentare cu ap\u0103 cald\u0103<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u0438 \u0413\u0412\u0421 \u043e\u0434\u043d\u043e\u043a\u0432\u0430\u0440\u0442\u0438\u0440\u043d\u043e\u0433\u043e \u0434\u043e\u043c\u0430 \u0441 \u0438\u043d\u0434\u0438\u0432\u0438\u0434\u0443\u0430\u043b\u044c\u043d\u044b\u043c \u043a\u043e\u0442\u043b\u043e\u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u043e\u043c \u0412 \u043d\u0430\u0448\u0438\u0445 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u044f\u0445 \u043d\u0435\u043e\u0434\u043d\u043e\u043a\u0440\u0430\u0442\u043d\u043e \u043f\u043e\u0434\u043d\u0438\u043c\u0430\u043b\u0430\u0441\u044c \u0442\u0435\u043c\u0430 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u00ab\u0423\u043c\u043d\u043e\u0433\u043e \u0434\u043e\u043c\u0430\u00bb \u0438 \u043a\u043b\u0438\u043c\u0430\u0442-\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0432 \u0440\u0430\u0437\u0432\u0435\u0440\u0442\u044b\u0432\u0430\u0435\u043c\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c \u0438\u0437\u043b\u0430\u0433\u0430\u043b\u0438\u0441\u044c \u043e\u0431\u0449\u0438\u0435 \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u044b \u0438 \u043f\u043e\u0434\u0445\u043e\u0434\u044b, \u043d\u043e \u043d\u0435 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u043b\u0438\u0441\u044c \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0435 \u0442\u0435\u043f\u043b\u043e\u0432\u044b\u0435 \u0441\u0445\u0435\u043c\u044b. \u0423\u0447\u0438\u0442\u044b\u0432\u0430\u044f \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u043d\u0430\u0448\u0435\u0433\u043e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430, \u0447\u0442\u043e, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0442\u0432\u0435\u0440\u0434\u043e\u0442\u043e\u043f\u043b\u0438\u0432\u043d\u044b\u0435 \u043a\u043e\u0442\u043b\u044b \u0424\u041e\u041a\u0423\u0421 \u0441\u043d\u0430\u0431\u0436\u0435\u043d\u044b \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u043e\u043c \u0438\u0437 \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f Plum EcoMAX, [&#8230;]\n","protected":false},"author":1,"featured_media":2791,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-2648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-shemy-sistem-otopleniya"],"_links":{"self":[{"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/posts\/2648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/comments?post=2648"}],"version-history":[{"count":0,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/posts\/2648\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/media\/2791"}],"wp:attachment":[{"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/media?parent=2648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/categories?post=2648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/firebox.com.ua\/ro\/wp-json\/wp\/v2\/tags?post=2648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}