"242628" . "Za\u0159\u00EDzen\u00ED pro regulaci pr\u016Ftoku vzduchu v syst\u00E9mech vzduchotechniky" . "Z(MSM6840770011)" . . . "Technick\u00E9 \u0159e\u0161en\u00ED se t\u00FDk\u00E1 Za\u0159\u00EDzen\u00ED pro regulaci pr\u016Ftoku vzduchu v syst\u00E9mech vzduchotechniky. Podstata \u0159e\u0161en\u00ED je zalo\u017Eena na kask\u00E1dov\u00E9 expanzi vzduchu. Za\u0159\u00EDzen\u00ED sest\u00E1v\u00E1 ze dvou klapek za\u0159azen\u00FDch v potrub\u00ED za sebou ve vzd\u00E1lenosti v\u011Bt\u0161\u00ED ne\u017E je polom\u011Br potrub\u00ED. Toto za\u0159\u00EDzen\u00ED tvo\u0159\u00ED jeden konstruk\u010Dn\u00ED celek. Po\u017Eadovan\u00E1 tlakov\u00E1 ztr\u00E1ta se rozlo\u017E\u00ED na ob\u011B klapky, \u010D\u00EDm\u017E se sn\u00ED\u017E\u00ED rychlost proud\u011Bn\u00ED vzduchu v z\u00FA\u017Een\u00E9m pr\u016F\u0159ezu, kter\u00E1 m\u00E1 na mno\u017Estv\u00ED vyza\u0159ovan\u00E9 akustick\u00E9 energie nejv\u011Bt\u0161\u00ED vliv. Jedno z v\u00FDhodn\u00FDch \u0159e\u0161en\u00ED sest\u00E1v\u00E1 z jedn\u00E9 klapky s perforovan\u00FDm regula\u010Dn\u00EDm listem a druh\u00FDm pln\u00FDm. V\u00FDznamnou vlastnost\u00ED prezentovan\u00E9 konstrukce je skute\u010Dnost, \u017Ee se v\u00FDrazn\u011B zlep\u0161\u00ED regula\u010Dn\u00ED schopnost ve smyslu linearizace regula\u010Dn\u00ED charakteristiky. Uveden\u00FDm technick\u00FDm \u0159e\u0161en\u00EDm je mo\u017En\u00E9 dos\u00E1hnout sn\u00ED\u017Een\u00ED hladin akustick\u00E9ho v\u00FDkonu a\u017E o 5 dB oproti jedn\u00E9 klapce s pln\u00FDm regula\u010Dn\u00EDm listem." . . "http://isdv.upv.cz/portal/pls/portal/portlets.pts.det?xprim=1607357&lan=cs" . . . "Nov\u00FD, Richard" . "2"^^ . "21220" . "Prague" . . . "The design concerns a system for the control of air flow in HVAC systems. The design is based on cascade expansion of air. The equipment consists of two dampers located in succession in the duct at a distance one from another greater than the radius of the duct. The equipment constitutes a single structural unit. The required pressure loss is distributed over both dampers which creates a decrease of air velocity in the choked cross-section and has a most significant effect on the irradiated sound energy. One of appropriate designs is a damper with one perforated and one full control flap. The significant advantage of this design is that it markedly improves the controlability concerning linearization of the control characteristic. By this design we can achieve a decrease of the sound power level by up to 5 dB compared with a single control damper with a full flap."@en . . "Technick\u00E9 \u0159e\u0161en\u00ED se t\u00FDk\u00E1 Za\u0159\u00EDzen\u00ED pro regulaci pr\u016Ftoku vzduchu v syst\u00E9mech vzduchotechniky. Podstata \u0159e\u0161en\u00ED je zalo\u017Eena na kask\u00E1dov\u00E9 expanzi vzduchu. Za\u0159\u00EDzen\u00ED sest\u00E1v\u00E1 ze dvou klapek za\u0159azen\u00FDch v potrub\u00ED za sebou ve vzd\u00E1lenosti v\u011Bt\u0161\u00ED ne\u017E je polom\u011Br potrub\u00ED. Toto za\u0159\u00EDzen\u00ED tvo\u0159\u00ED jeden konstruk\u010Dn\u00ED celek. Po\u017Eadovan\u00E1 tlakov\u00E1 ztr\u00E1ta se rozlo\u017E\u00ED na ob\u011B klapky, \u010D\u00EDm\u017E se sn\u00ED\u017E\u00ED rychlost proud\u011Bn\u00ED vzduchu v z\u00FA\u017Een\u00E9m pr\u016F\u0159ezu, kter\u00E1 m\u00E1 na mno\u017Estv\u00ED vyza\u0159ovan\u00E9 akustick\u00E9 energie nejv\u011Bt\u0161\u00ED vliv. Jedno z v\u00FDhodn\u00FDch \u0159e\u0161en\u00ED sest\u00E1v\u00E1 z jedn\u00E9 klapky s perforovan\u00FDm regula\u010Dn\u00EDm listem a druh\u00FDm pln\u00FDm. V\u00FDznamnou vlastnost\u00ED prezentovan\u00E9 konstrukce je skute\u010Dnost, \u017Ee se v\u00FDrazn\u011B zlep\u0161\u00ED regula\u010Dn\u00ED schopnost ve smyslu linearizace regula\u010Dn\u00ED charakteristiky. Uveden\u00FDm technick\u00FDm \u0159e\u0161en\u00EDm je mo\u017En\u00E9 dos\u00E1hnout sn\u00ED\u017Een\u00ED hladin akustick\u00E9ho v\u00FDkonu a\u017E o 5 dB oproti jedn\u00E9 klapce s pln\u00FDm regula\u010Dn\u00EDm listem."@cs . . "2011-04-04+02:00"^^ . . . . "2"^^ . "\u00DA\u0159ad pr\u016Fmyslov\u00E9ho vlastnictv\u00ED" . . "Equipment for Control of Air Flow in HVAC Systems"@en . . "Ku\u010Dera, Miroslav" . . . . . "22037" . "Za\u0159\u00EDzen\u00ED pro regulaci pr\u016Ftoku vzduchu v syst\u00E9mech vzduchotechniky"@cs . . "RIV/68407700:21220/11:00180351" . "Noise of HVAC equipment, Control Dampers, Duct acoustic,s Noise suppression, Pressure reduction, aerodynamic noise,"@en . "[5246BDCD077A]" . . . "Equipment for Control of Air Flow in HVAC Systems"@en . . . "RIV/68407700:21220/11:00180351!RIV12-MSM-21220___" . . . "Za\u0159\u00EDzen\u00ED pro regulaci pr\u016Ftoku vzduchu v syst\u00E9mech vzduchotechniky"@cs . "Za\u0159\u00EDzen\u00ED pro regulaci pr\u016Ftoku vzduchu v syst\u00E9mech vzduchotechniky" .