{"id":320,"date":"2017-07-13T11:48:26","date_gmt":"2017-07-13T09:48:26","guid":{"rendered":"http:\/\/ehrler-beck.com\/technologien\/druck-vakuumpumpen-technologie\/rotary-vane-pressure-vacuum-pumps"},"modified":"2022-08-15T18:23:55","modified_gmt":"2022-08-15T16:23:55","slug":"drehschieber-druck-vakumpumpen-oelfrei","status":"publish","type":"page","link":"https:\/\/ehrler-beck.com\/cs\/technologii\/technologie-tlakovych-vakuovych-cerpadel\/rotacni-lamelova-tlakova-vakuova-cerpadla-bez-oleje","title":{"rendered":"Rota\u010dn\u00ed lamelov\u00e1 tlakov\u011b-vakuov\u00e1 \u010derpadla, bezolejov\u00e1"},"content":{"rendered":"

Rota\u010dn\u00ed lamelov\u00e1 tlakov\u011b-vakuov\u00e1 \u010derpadla, bezolejov\u00e1<\/h1>\n<\/div><\/div><\/div>
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Jednoduch\u00e1 konstrukce pouze s jednou h\u0159\u00eddel\u00ed a p\u0159\u00edm\u00fdm pohonem vede k robustn\u00edm tlakov\u011b-vakuov\u00fdm \u010derpadl\u016fm s dlouhou \u017eivotnost\u00ed a n\u00edzk\u00fdmi n\u00e1klady na \u00fadr\u017ebu a provoz. Tlakov\u011b vakuov\u00e9 v\u00fdv\u011bvy pracuj\u00ed zcela bez oleje, jednotliv\u00e9 pracovn\u00ed komory jsou odd\u011bleny \u0161oup\u00e1tky s dlouhou \u017eivotnost\u00ed. Sac\u00ed filtr a regula\u010dn\u00ed ventil jsou integrov\u00e1ny v tlakov\u011b-vakuov\u00fdch \u010derpadlech, dal\u0161\u00ed p\u0159\u00edslu\u0161enstv\u00ed lze bez probl\u00e9m\u016f p\u0159idat. Chladi\u010d foukan\u00e9ho vzduchu, kter\u00fd je rovn\u011b\u017e integrov\u00e1n, zaru\u010duje velmi n\u00edzkou teplotu foukan\u00e9ho vzduchu. Kompaktn\u00ed kryt umo\u017e\u0148uje n\u00edzk\u00e9 emise hluku a n\u00edzk\u00e9 emise tepla. S volitelnou ochranou proti korozi lze v\u00fdv\u011bvy pou\u017e\u00edt tak\u00e9 k ods\u00e1v\u00e1n\u00ed vlhk\u00e9ho vzduchu.<\/span><\/p>\n<\/div><\/div><\/div>

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Excentr uvnit\u0159 v\u00e1lcov\u00e9ho otvoru pouzdra (D<\/span>) lo\u017eiskov\u00fd rotor (F<\/span>) se t\u00e9m\u011b\u0159 dot\u00fdk\u00e1 v\u00fd\u0161e uveden\u00e9ho otvoru (E<\/span>). V n\u011bkolika dr\u00e1\u017ek\u00e1ch rotoru (G<\/span>) jsou lamelov\u00e9 (C<\/span>) nebo \u0159ezn\u00e9 kotou\u010de, kter\u00e9 klou\u017eou po vnit\u0159n\u00edm povrchu v\u00e1lce. To se d\u011bje d\u00edky odst\u0159ediv\u00e9 s\u00edle vytv\u00e1\u0159en\u00e9 rotac\u00ed rotoru. Dopravn\u00edkov\u00e1 bu\u0148ka (H<\/span>), jeho\u017e objem se b\u011bhem rotace plynule m\u011bn\u00ed. Kdy\u017e zadn\u00ed \u017ealuzie uzav\u0159e konec sac\u00edho otvoru (B<\/span>) dos\u00e1hne bu\u0148ka maxim\u00e1ln\u00edho objemu vzduchu. Jak se \u0159ada d\u00e1le vzdaluje od sac\u00edho kan\u00e1lu, objem kles\u00e1. Proto je vzduch stla\u010den a tlak se zvy\u0161uje. Toto pokra\u010duje, dokud tlak v \u010dl\u00e1nku nep\u0159ekro\u010d\u00ed tlak v tlakov\u00e9 komo\u0159e (j\u00e1<\/span>) a vzduch pak proch\u00e1z\u00ed tlakov\u00fdm kan\u00e1lem (J<\/span>) vyt\u00e9k\u00e1. U n\u011bkter\u00fdch model\u016f tlakov\u00fdch kan\u00e1l\u016f jsou v\u00fdstupn\u00ed ventily (K<\/span>), kter\u00e9 zabra\u0148uj\u00ed zp\u011btn\u00e9mu proud\u011bn\u00ed odpadn\u00edho vzduchu do bu\u0148ky. U tlako-vakuov\u00fdch \u010derpadel je spodn\u00ed konec vstupn\u00edho otvoru (A<\/span>) posunut\u00e1 m\u00edrn\u011b dop\u0159edu pro vakuum. Je tedy mo\u017en\u00e9 vst\u0159ikovat \u010dl\u00e1nek, kter\u00fd je pouze \u010d\u00e1ste\u010dn\u011b napln\u011bn vzduchem kv\u016fli vakuu, p\u0159es druh\u00fd vstup (B<\/span>) naplnit. Aby se p\u0159ede\u0161lo negativn\u00edm \u00fa\u010dink\u016fm na vakuum, je tento nab\u00edjec\u00ed kan\u00e1l vzd\u00e1len asi jeden \u010dl\u00e1nek od hlavn\u00edho p\u0159\u00edvodu. Volbou polohy vstupn\u00edch kan\u00e1l\u016f (A<\/span>\u00a0nebo.\u00a0B<\/span>) pom\u011br mezi vakuem a tlakov\u00fdm objemov\u00fdm pr\u016ftokem lze m\u011bnit.<\/span><\/p>\n

* Tento popis neodr\u00e1\u017e\u00ed p\u0159\u00edstup ka\u017ed\u00e9ho v\u00fdrobce k technologii, ale p\u0159edstavuje obecn\u00fd popis, kter\u00fd se pokou\u0161\u00ed zahrnout z\u00e1kladn\u00ed princip fungov\u00e1n\u00ed.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>

DORU\u010cOVAC\u00cd PROGRAM OD SPOLE\u010cNOSTI EHRLER & BECK OBSAHUJE N\u00c1SLEDUJ\u00cdC\u00cd \u0158ADU:<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>

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s\u00e9rie T \/ DVT \/ DVLF (Becker)<\/span><\/h2>\n<\/div><\/div><\/div>
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V s\u00e9rii (ELMO RIETSCHLE)<\/span><\/h2>\n<\/div><\/div><\/div>
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\u0158ada SECO DC (Ke\u0159)<\/span><\/h2>\n<\/div><\/div><\/div><\/div><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":309,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-320","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/ehrler-beck.com\/cs\/wp-json\/wp\/v2\/pages\/320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ehrler-beck.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ehrler-beck.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ehrler-beck.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ehrler-beck.com\/cs\/wp-json\/wp\/v2\/comments?post=320"}],"version-history":[{"count":2,"href":"https:\/\/ehrler-beck.com\/cs\/wp-json\/wp\/v2\/pages\/320\/revisions"}],"predecessor-version":[{"id":63385,"href":"https:\/\/ehrler-beck.com\/cs\/wp-json\/wp\/v2\/pages\/320\/revisions\/63385"}],"up":[{"embeddable":true,"href":"https:\/\/ehrler-beck.com\/cs\/wp-json\/wp\/v2\/pages\/309"}],"wp:attachment":[{"href":"https:\/\/ehrler-beck.com\/cs\/wp-json\/wp\/v2\/media?parent=320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}