{"id":10790,"date":"2024-09-09T04:47:43","date_gmt":"2024-09-09T02:47:43","guid":{"rendered":"https:\/\/shop.ptm-mechatronics.com\/stage\/?post_type=grundlagen-guide&#038;p=10790"},"modified":"2026-05-21T14:12:02","modified_gmt":"2026-05-21T12:12:02","slug":"stroemungsprofile-von-ruehrorganen","status":"publish","type":"grundlagen-guide","link":"https:\/\/ptm-mechatronics.com\/cs\/grundlagen-guide\/stroemungsprofile-von-ruehrorganen\/","title":{"rendered":"Pr\u016ftokov\u00e9 profily m\u00edchadel"},"content":{"rendered":"<section class=\"section\" id=\"section_617183375\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-983731903\">\n\n\t<div id=\"col-1474110643\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n  <div class=\"banner has-hover\" id=\"banner-328492580\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"408\" src=\"https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2025\/01\/Bunte-Farben-in-Wasser-3-1024x410.jpg\" class=\"bg attachment-large size-large\" alt=\"\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n   <div id=\"text-box-1255694188\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n<h1 class=\"uppercase\">Pr\u016ftokov\u00e9 profily<\/h1>\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1255694188 .text-box-content {\n  background-color: rgba(41, 109, 173, 0.767);\n  border-radius: 10px;\n  font-size: 100%;\n}\n#text-box-1255694188 .text-inner {\n  padding: 10px 10px 10px 10px;\n}\n#text-box-1255694188 {\n  width: 78%;\n}\n@media (min-width:850px) {\n  #text-box-1255694188 {\n    width: 67%;\n  }\n}\n<\/style>\n    <\/div>\n \n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-328492580 {\n  padding-top: 263px;\n}\n<\/style>\n  <\/div>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_617183375 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2053000080\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-11539708\">\n\n\t<div id=\"col-936743454\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3>Co je to pr\u016ftokov\u00fd profil?<\/h3>\n<p>Agit\u00e1tory svou rotac\u00ed vytv\u00e1\u0159ej\u00ed c\u00edlen\u00fd pohyb v m\u00e9diu. Jednotliv\u00e9 slo\u017eky sm\u011bsi jsou charakteristick\u00fdm zp\u016fsobem vedeny n\u00e1dobou a pohybuj\u00ed se ve specifick\u00fdch vzorc\u00edch proud\u011bn\u00ed.<\/p>\n<p>Tyto zp\u016fsoby proud\u011bn\u00ed jsou v\u00fdznamn\u011b ovlivn\u011bny konstrukc\u00ed, velikost\u00ed, po\u010dtem a uspo\u0159\u00e1d\u00e1n\u00edm pou\u017eit\u00fdch m\u00edchadel. V\u00fdsledn\u00e9 chov\u00e1n\u00ed m\u00e9dia p\u0159i pohybu se ozna\u010duje jako profil proud\u011bn\u00ed.<\/p>\n<p>V technologii m\u00edchadel se rozli\u0161uj\u00ed t\u0159i z\u00e1kladn\u00ed profily proud\u011bn\u00ed: axi\u00e1ln\u00ed proud\u011bn\u00ed, radi\u00e1ln\u00ed proud\u011bn\u00ed a tangenci\u00e1ln\u00ed proud\u011bn\u00ed.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row stroemungsprofile-row\"  id=\"row-1787067659\">\n\n\t<div id=\"col-2022209210\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"row\"  id=\"row-1811554175\">\n\n\t<div id=\"col-33948296\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3>Axi\u00e1ln\u011b nesen\u00e1 m\u00edchadla<\/h3>\n<p>Axi\u00e1ln\u011b dopravovan\u00e1 m\u00edchadla vytv\u00e1\u0159ej\u00ed proud\u011bn\u00ed pod\u00e9l h\u0159\u00eddele m\u00edchadla. Sm\u011bs je nejprve dopravov\u00e1na sm\u011brem ke dnu n\u00e1doby. Odtud proud\u00ed sm\u011brem ven ke st\u011bn\u011b n\u00e1doby, stoup\u00e1 pod\u00e9l st\u011bny a pot\u00e9 je vedena zp\u011bt k povrchu a ve sm\u011bru h\u0159\u00eddele m\u00edchadla a m\u00edchac\u00edho prvku.<\/p>\n<p>T\u00edm se v n\u00e1dob\u011b vytv\u00e1\u0159\u00ed rozs\u00e1hl\u00fd cirkula\u010dn\u00ed pohyb, kter\u00fd je obzvl\u00e1\u0161t\u011b vhodn\u00fd pro \u0161etrn\u00e9 a \u00fa\u010dinn\u00e9 m\u00edch\u00e1n\u00ed.<\/p>\n<p>P\u0159\u00edklady: m\u00edchadla s dut\u00fdm t\u011blesem, vrtule, m\u00edchadla se \u0161ikm\u00fdmi lopatkami, spir\u00e1lov\u00e1 m\u00edchadla.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1887612919\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_743700678\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1469\" height=\"1071\" src=\"https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Axial-neu.png\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Axial-neu.png 1469w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Axial-neu-300x219.png 300w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Axial-neu-1024x747.png 1024w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Axial-neu-768x560.png 768w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Axial-neu-16x12.png 16w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Axial-neu-100x73.png 100w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Axial-neu-447x326.png 447w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Axial-neu-810x591.png 810w\" sizes=\"auto, (max-width: 1469px) 100vw, 1469px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_743700678 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1887612919 > .col-inner {\n  padding: 30px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row stroemungsprofile-row\"  id=\"row-891945900\">\n\n\t<div id=\"col-1154667242\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"row\"  id=\"row-80610347\">\n\n\t<div id=\"col-1306706183\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3>Radi\u00e1ln\u00ed dopravn\u00ed m\u00edchadla<\/h3>\n<p>Radi\u00e1ln\u011b nesen\u00e1 m\u00edchadla pohybuj\u00ed sm\u011bs\u00ed sm\u011brem ven od osy ot\u00e1\u010den\u00ed ke st\u011bn\u011b n\u00e1doby. Tam se proud\u011bn\u00ed rozd\u011bl\u00ed a je vych\u00fdleno sm\u011brem nahoru i dol\u016f. M\u00e9dium pak proud\u00ed zp\u011bt k h\u0159\u00eddeli m\u00edchadla a m\u00edchac\u00edmu prvku pod\u00e9l dna a povrchu n\u00e1doby.<\/p>\n<p>T\u00edm se v n\u00e1dr\u017ei vytvo\u0159\u00ed dva protich\u016fdn\u00e9 cirkula\u010dn\u00ed proudy.<\/p>\n<p>P\u0159\u00edklady: Diskov\u00e9 m\u00edchadlo, lopatkov\u00e9 m\u00edchadlo, turb\u00ednov\u00e9 m\u00edchadlo.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1693053131\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_328935472\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1339\" height=\"1174\" src=\"https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Radial-neu.png\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Radial-neu.png 1339w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Radial-neu-300x263.png 300w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Radial-neu-1024x898.png 1024w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Radial-neu-768x673.png 768w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Radial-neu-14x12.png 14w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Radial-neu-100x88.png 100w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Radial-neu-447x392.png 447w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Radial-neu-810x710.png 810w\" sizes=\"auto, (max-width: 1339px) 100vw, 1339px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_328935472 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1693053131 > .col-inner {\n  padding: 30px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row stroemungsprofile-row\"  id=\"row-1556806859\">\n\n\t<div id=\"col-681399130\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"row\"  id=\"row-609617445\">\n\n\t<div id=\"col-252177479\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3>Tangenci\u00e1ln\u011b dopravovan\u00e1 m\u00edchadla<\/h3>\n<p>Tangenci\u00e1ln\u011b dopravovan\u00e1 m\u00edchadla vytv\u00e1\u0159ej\u00ed proud\u011bn\u00ed, kter\u00e9 pohybuje sm\u011bs\u00ed p\u0159ev\u00e1\u017en\u011b v kruhu kolem h\u0159\u00eddele m\u00edchadla. M\u00e9dium rotuje p\u0159ev\u00e1\u017en\u011b ve vodorovn\u00e9 rovin\u011b kolem m\u00edchadla.<\/p>\n<p>\u010cist\u011b tangenci\u00e1ln\u00ed proud\u011bn\u00ed se v\u0161ak v praxi vyskytuje jen z\u0159\u00eddka. Tangenci\u00e1ln\u00ed slo\u017eka proud\u011bn\u00ed se v\u017edy vyskytuje i u axi\u00e1ln\u011b nebo radi\u00e1ln\u011b veden\u00fdch m\u00edchadel.<\/p>\n<p>P\u0159\u00edklady: Kotvov\u00e9 m\u00edchadlo, lopatkov\u00e9 m\u00edchadlo<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-566151669\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_264576081\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1296\" height=\"1213\" src=\"https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Tangential-neu.png\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Tangential-neu.png 1296w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Tangential-neu-300x281.png 300w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Tangential-neu-1024x958.png 1024w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Tangential-neu-768x719.png 768w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Tangential-neu-13x12.png 13w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Tangential-neu-100x94.png 100w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Tangential-neu-447x418.png 447w, https:\/\/ptm-mechatronics.com\/wp-content\/uploads\/2024\/09\/Tangential-neu-810x758.png 810w\" sizes=\"auto, (max-width: 1296px) 100vw, 1296px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_264576081 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-566151669 > .col-inner {\n  padding: 30px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-352385250\">\n\n\t<div id=\"col-639600484\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>V praxi se pou\u017e\u00edvaj\u00ed tak\u00e9 m\u00edchadla, kter\u00e1 kombinuj\u00ed axi\u00e1ln\u00ed a radi\u00e1ln\u00ed slo\u017eku proud\u011bn\u00ed, nap\u0159\u00edklad m\u00edchadla s p\u0159\u00ed\u010dn\u00fdm paprskem.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2053000080 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"<p>Co je to pr\u016ftokov\u00fd profil?<br \/>\nM\u00edchadla vytv\u00e1\u0159ej\u00ed pohyb rotac\u00ed. \u010c\u00e1stice m\u00edchan\u00fdch l\u00e1tek jsou ur\u010dit\u00fdm zp\u016fsobem transportov\u00e1ny a pohybuj\u00ed se v n\u00e1dob\u011b ve vzorc\u00edch. Tyto obrazce jsou vytv\u00e1\u0159eny, nikoli v\u00fdhradn\u011b, ale v\u00fdznamn\u011b, tvarem, strukturou, po\u010dtem a velikost\u00ed m\u00edchac\u00edch prvk\u016f. Tyto vzorce proud\u011bn\u00ed m\u00edchac\u00edch prvk\u016f se naz\u00fdvaj\u00ed pr\u016fto\u010dn\u00e9 profily.<\/p>\n<p>Obecn\u011b existuj\u00ed t\u0159i r\u016fzn\u00e9 profily proud\u011bn\u00ed: axi\u00e1ln\u00ed, radi\u00e1ln\u00ed a tangenci\u00e1ln\u00ed.<\/p>","protected":false},"author":51,"featured_media":10791,"template":"","class_list":["post-10790","grundlagen-guide","type-grundlagen-guide","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/ptm-mechatronics.com\/cs\/wp-json\/wp\/v2\/grundlagen-guide\/10790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ptm-mechatronics.com\/cs\/wp-json\/wp\/v2\/grundlagen-guide"}],"about":[{"href":"https:\/\/ptm-mechatronics.com\/cs\/wp-json\/wp\/v2\/types\/grundlagen-guide"}],"author":[{"embeddable":true,"href":"https:\/\/ptm-mechatronics.com\/cs\/wp-json\/wp\/v2\/users\/51"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ptm-mechatronics.com\/cs\/wp-json\/wp\/v2\/media\/10791"}],"wp:attachment":[{"href":"https:\/\/ptm-mechatronics.com\/cs\/wp-json\/wp\/v2\/media?parent=10790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}