"Orgit, s.r.o. Praha" . "[9B7BB69BDC2B]" . . "Low-Specific Speed Pump"@en . . . . "26210" . "3"^^ . . "RIV/00216305:26210/06:PU63075" . "490134" . "Brno, Hotel Santon" . "Haluza, Miloslav" . . "Proud\u011Bn\u00ED v lopatkov\u00E9m kan\u00E1le lze korigovat vlo\u017Een\u00EDm mezilopatek. Ty se d\u0159\u00EDve vkl\u00E1daly tak, \u017Ee m\u011Bly stejn\u00FD tvar jako lopatky ob\u011B\u017En\u00E9, co\u017E zap\u0159\u00ED\u010Di\u0148ovalo r\u00E1zov\u00FD vstup na nov\u011B um\u00EDst\u011Bnou lopatku a dal\u0161\u00ED ztr\u00E1ty. Pro ur\u010Den\u00ED jejich spr\u00E1vn\u00E9ho tvaru je nutn\u00E9 zjistit pr\u016Fb\u011Bh proudnic v kan\u00E1le a vlo\u017Een\u00E1 lopatka pak mus\u00ED b\u00FDt te\u010Dn\u00E1 k proudnici. To v\u0161ak nen\u00ED jedin\u00E1 mo\u017Enost, jak takov\u00E9 ob\u011B\u017En\u00E9 kolo navrhnout. Z podstaty vzniku lok\u00E1ln\u00EDho v\u00EDru a mal\u00E9ho mno\u017Estv\u00ED dod\u00E1van\u00E9 kapaliny vypl\u00FDv\u00E1, \u017Ee kan\u00E1ly mus\u00ED m\u00EDt pouze ur\u010Ditou maxim\u00E1ln\u00ED \u0161\u00ED\u0159ku. Takov\u00E1 \u00FAvaha vede na \u0161irok\u00E9 lopatky, kter\u00E9 zamezuj\u00ED zm\u00EDn\u011Bn\u00FDm ne\u017E\u00E1douc\u00EDm vliv\u016Fm a dovoluj\u00ED vytvo\u0159it hydraulick\u00FD n\u00E1vrh s dobrou \u00FA\u010Dinnost\u00ED." . "Flow in blade channels can be corrected by inserting splitter blades. They used to have the same shape as the impeller in former designs, which resulted in a shock on the splitter blade and was accompanied by loss. Streamlines in the pump channels must be computed first and the splitter is inserted tangentially to the streamline. This is not the only possibility for the design. It is obvious from the low flow rate and the existence of the local eddy that the channels can only have a certain maximum breadth. This consideration leads to very thick blades, which avoid these undesirable effects and enable to design a pump with good efficiency."@en . . "3"^^ . "Odst\u0159ediv\u00E9 \u010Derpadlo n\u00EDzk\u00FDch specifick\u00FDch ot\u00E1\u010Dek"@cs . . "P(1H-PK2/51)" . "Proud\u011Bn\u00ED v lopatkov\u00E9m kan\u00E1le lze korigovat vlo\u017Een\u00EDm mezilopatek. Ty se d\u0159\u00EDve vkl\u00E1daly tak, \u017Ee m\u011Bly stejn\u00FD tvar jako lopatky ob\u011B\u017En\u00E9, co\u017E zap\u0159\u00ED\u010Di\u0148ovalo r\u00E1zov\u00FD vstup na nov\u011B um\u00EDst\u011Bnou lopatku a dal\u0161\u00ED ztr\u00E1ty. Pro ur\u010Den\u00ED jejich spr\u00E1vn\u00E9ho tvaru je nutn\u00E9 zjistit pr\u016Fb\u011Bh proudnic v kan\u00E1le a vlo\u017Een\u00E1 lopatka pak mus\u00ED b\u00FDt te\u010Dn\u00E1 k proudnici. To v\u0161ak nen\u00ED jedin\u00E1 mo\u017Enost, jak takov\u00E9 ob\u011B\u017En\u00E9 kolo navrhnout. Z podstaty vzniku lok\u00E1ln\u00EDho v\u00EDru a mal\u00E9ho mno\u017Estv\u00ED dod\u00E1van\u00E9 kapaliny vypl\u00FDv\u00E1, \u017Ee kan\u00E1ly mus\u00ED m\u00EDt pouze ur\u010Ditou maxim\u00E1ln\u00ED \u0161\u00ED\u0159ku. Takov\u00E1 \u00FAvaha vede na \u0161irok\u00E9 lopatky, kter\u00E9 zamezuj\u00ED zm\u00EDn\u011Bn\u00FDm ne\u017E\u00E1douc\u00EDm vliv\u016Fm a dovoluj\u00ED vytvo\u0159it hydraulick\u00FD n\u00E1vrh s dobrou \u00FA\u010Dinnost\u00ED."@cs . "Odst\u0159ediv\u00E9 \u010Derpadlo n\u00EDzk\u00FDch specifick\u00FDch ot\u00E1\u010Dek" . . . "low-specific Speed, splitter blades, local eddy"@en . "RIV/00216305:26210/06:PU63075!RIV07-MPO-26210___" . "2006-09-26+02:00"^^ . "1-14" . "80-86059-46-4" . . . . . . . "14"^^ . "Pochyl\u00FD, Franti\u0161ek" . "Klas, Roman" . . "Praha" . "Odst\u0159ediv\u00E9 \u010Derpadlo n\u00EDzk\u00FDch specifick\u00FDch ot\u00E1\u010Dek"@cs . "M\u00EDch\u00E1n\u00ED 2006" . . "Low-Specific Speed Pump"@en . "Odst\u0159ediv\u00E9 \u010Derpadlo n\u00EDzk\u00FDch specifick\u00FDch ot\u00E1\u010Dek" .