{"id":10201,"date":"2024-07-21T19:12:18","date_gmt":"2024-07-21T17:12:18","guid":{"rendered":"https:\/\/firebox.com.ua\/?p=10201"},"modified":"2024-08-12T09:03:12","modified_gmt":"2024-08-12T07:03:12","slug":"trehhodovyj-klapan","status":"publish","type":"post","link":"https:\/\/firebox.com.ua\/cs\/trehhodovyj-klapan\/","title":{"rendered":"T\u0159\u00edcestn\u00fd ventil (definice)"},"content":{"rendered":"<p><strong>T\u0159\u00edcestn\u00fd ventil<\/strong> je za\u0159\u00edzen\u00ed pou\u017e\u00edvan\u00e9 v topn\u00fdch, ventila\u010dn\u00edch, klimatiza\u010dn\u00edch a vodovodn\u00edch syst\u00e9mech k regulaci toku kapaliny nebo plynu mezi t\u0159emi r\u016fzn\u00fdmi body nebo sm\u011bry. Skl\u00e1d\u00e1 se z pouzdra se t\u0159emi otvory a vnit\u0159n\u00edho m\u016fstku (kuli\u010dka nebo sp\u00ednac\u00ed prvek), kter\u00fd umo\u017e\u0148uje sm\u011brov\u00e1n\u00ed toku podle polohy.<\/p>\n<p>T\u0159\u00edcestn\u00e9 ventily se \u0161iroce pou\u017e\u00edvaj\u00ed ke sm\u011b\u0161ov\u00e1n\u00ed nebo p\u0159ep\u00edn\u00e1n\u00ed tok\u016f tekutin, co\u017e umo\u017e\u0148uje \u0159\u00eddit teplotu, tlak nebo distribuci kapaliny nebo plynu v syst\u00e9mech s v\u00edce okruhy nebo z\u00f3nami. Mezi hlavn\u00ed funkce pat\u0159\u00ed vyrovn\u00e1v\u00e1n\u00ed provozu kotle p\u0159im\u00edch\u00e1v\u00e1n\u00edm vody do vratn\u00e9ho potrub\u00ed topn\u00e9ho okruhu, m\u016f\u017ee plnit funkce \u00fapravy \u201etepl\u00e9 podlahy\u201c nebo v syst\u00e9mech z\u00e1sobov\u00e1n\u00ed teplou vodou bez slo\u017eit\u011bj\u0161\u00edch konstruk\u010dn\u00edch prvk\u016f hydraulick\u00e9 izolace a tak\u00e9 reguluje teplotu p\u0159\u00edvodu vody do radi\u00e1tor\u016f. V pr\u00e9miov\u00fdch syst\u00e9mech se k ochran\u011b kotl\u016f p\u0159ed n\u00edzkoteplotn\u00ed koroz\u00ed pou\u017e\u00edvaj\u00ed t\u0159\u00edcestn\u00e9 ventily.<\/p>\n<h3>T\u0159\u00edcestn\u00fd ventil: konstruk\u010dn\u00ed vlastnosti<\/h3>\n<p>Ventil je ur\u010den pro extern\u00ed ovl\u00e1d\u00e1n\u00ed mikrokontrol\u00e9ru nebo termostatick\u00e9 hlavice s \u010didlem okoln\u00ed teploty (vestav\u011bn\u00fdm nebo d\u00e1lkov\u00fdm). Jeho hlavn\u00ed funkc\u00ed je p\u0159id\u00e1vat studen\u011bj\u0161\u00ed vodu a stabilizovat teplotu. Sm\u011b\u0161ovac\u00ed ventil s pohonem pracuje v kombinaci s teplotn\u00edmi \u010didly p\u0159i jej\u00edm p\u0159ekro\u010den\u00ed se otev\u0159e ventil se studenou vodou a v syst\u00e9mu doch\u00e1z\u00ed ke sm\u011b\u0161ov\u00e1n\u00ed. Takov\u00fd syst\u00e9m m\u016f\u017ee fungovat i s klasick\u00fdmi kotli na tuh\u00e1 paliva, pokud je k ovl\u00e1d\u00e1n\u00ed pou\u017eit extern\u00ed mikrokontrol\u00e9r.<\/p>\n<p>Tento typ potrubn\u00edch tvarovek m\u00e1 vzhledem ke sv\u00fdm funkc\u00edm b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 kulov\u00e9 proveden\u00ed, kter\u00e9 se aktivuje elektrick\u00fdm pohonem p\u0159i zm\u011bn\u011b pracovn\u00edho re\u017eimu ventilu. T\u0159\u00edcestn\u00fd ventil lze p\u0159ipojit k teplotn\u00edmu \u010didlu p\u0159\u00edmo p\u0159es servopohon. V tomto p\u0159\u00edpad\u011b se pou\u017e\u00edv\u00e1 kulov\u00fd ventil nebo se sekre\u010dn\u00edm distribu\u010dn\u00edm prvkem.<\/p>\n<h3>V\u00fdrobn\u00ed materi\u00e1ly<\/h3>\n<p>T\u0159\u00edcestn\u00fd ventil m\u016f\u017ee b\u00fdt vyroben z bronzu, litiny nebo nerezov\u00e9 oceli. P\u0159edpokl\u00e1d\u00e1 se, \u017ee lze vybrat materi\u00e1l, kter\u00fd snese vysok\u00e9 tepeln\u00e9 zat\u00ed\u017een\u00ed.<\/p>\n<h3>aplikace<\/h3>\n<p>Ventily pro regulaci p\u0159im\u00edch\u00e1v\u00e1n\u00ed vody do otopn\u00fdch soustav se pou\u017e\u00edvaj\u00ed v recirkula\u010dn\u00edch soustav\u00e1ch s \u0159\u00edzenou teplotou chladiva. Jsou vybaveny hydraulick\u00fdm potrub\u00edm <a href=\"\/cs\/tverdotoplivnye-pelletnye-kotly\/\">kotle na pelety<\/a>. Do kotl\u016f na tuh\u00e1 paliva je mo\u017en\u00e9 instalovat extern\u00ed mikrokontrol\u00e9r, kter\u00fd \u0159\u00edd\u00ed p\u0159\u00edvod vzduchu, a tak\u00e9 t\u0159\u00edcestn\u00fd ventil stabilizuj\u00edc\u00ed teplotu p\u0159\u00edvodu chladic\u00ed kapaliny do syst\u00e9mu bez hydraulick\u00e9ho ventilu a drah\u00e9 <a href=\"\/cs\/vidy-nasosnyh-grupp-opredelenie\/\">\u010derpac\u00ed skupiny<\/a>. Takov\u00e1 \u0159e\u0161en\u00ed jsou pou\u017eiteln\u00e1 pro vyt\u00e1p\u011bn\u00ed <a href=\"\/cs\/tverdotoplivnyj-kotel-opredelenie\/\">kotel na tuh\u00e1 paliva<\/a> topn\u00e9 okruhy ur\u010den\u00e9 pro ni\u017e\u0161\u00ed teploty chladic\u00ed kapaliny.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0422\u0440\u0435\u0445\u0445\u043e\u0434\u043e\u0432\u043e\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u2014 \u044d\u0442\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0435 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043e\u0442\u043e\u043f\u043b\u0435\u043d\u0438\u044f, \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0446\u0438\u0438, \u043a\u043e\u043d\u0434\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0432\u043e\u0434\u043e\u0441\u043d\u0430\u0431\u0436\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0442\u043e\u043a\u0430 \u0436\u0438\u0434\u043a\u043e\u0441\u0442\u0438 \u0438\u043b\u0438 \u0433\u0430\u0437\u0430 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0435\u043c\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u0442\u043e\u0447\u043a\u0430\u043c\u0438 \u0438\u043b\u0438 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f\u043c\u0438. \u041e\u043d \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 \u043a\u043e\u0440\u043f\u0443\u0441\u0430 \u0441 \u0442\u0440\u0435\u043c\u044f \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f\u043c\u0438 \u0438 \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u043c \u043f\u0435\u0440\u0435\u043c\u044b\u0447\u043a\u043e\u0439 (\u0448\u0430\u0440\u043e\u043c \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u043c \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u043c), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u043f\u043e\u0442\u043e\u043a \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u044f. \u0422\u0440\u0435\u0445\u0445\u043e\u0434\u043e\u0432\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0448\u0438\u0440\u043e\u043a\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0434\u043b\u044f \u0441\u043c\u0435\u0448\u0438\u0432\u0430\u043d\u0438\u044f \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f [&#8230;]\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[85],"tags":[],"class_list":["post-10201","post","type-post","status-publish","format-standard","hentry","category-baza-terminov-po-otopleniyu"],"_links":{"self":[{"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/posts\/10201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/comments?post=10201"}],"version-history":[{"count":4,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/posts\/10201\/revisions"}],"predecessor-version":[{"id":10472,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/posts\/10201\/revisions\/10472"}],"wp:attachment":[{"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/media?parent=10201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/categories?post=10201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/firebox.com.ua\/cs\/wp-json\/wp\/v2\/tags?post=10201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}