By-pass station prototype
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F17%3A43950334" target="_blank" >RIV/49777513:23640/17:43950334 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
čeština
Original language name
Prototyp přepouštěcí stanice
Original language description
A prototype of the by-pass station for the heat and power production technologies has been realized, emphasizing the accuracy and reliability of steam pressure and temperature control and, in particular, the elimination of operational vibrations and noise emissions. The project work and the innovation of the equipment were directed mainly to the design of the station's reduction valve. In this case, innovative solutions with multistage steam expansion have been applied to reduce the negative phenomena of the valve (instability, vibration, noise) in various operating modes, i.e. at different valve strokes and pressure drops on the valve. FEM and CFD computational analysis were used to optimize prototype construction. The target operating characteristics of the reducing valve and the by-pass station were experimentally verified. The technical documentation was processed for the station and valve.
Czech name
Prototyp přepouštěcí stanice
Czech description
A prototype of the by-pass station for the heat and power production technologies has been realized, emphasizing the accuracy and reliability of steam pressure and temperature control and, in particular, the elimination of operational vibrations and noise emissions. The project work and the innovation of the equipment were directed mainly to the design of the station's reduction valve. In this case, innovative solutions with multistage steam expansion have been applied to reduce the negative phenomena of the valve (instability, vibration, noise) in various operating modes, i.e. at different valve strokes and pressure drops on the valve. FEM and CFD computational analysis were used to optimize prototype construction. The target operating characteristics of the reducing valve and the by-pass station were experimentally verified. The technical documentation was processed for the station and valve.
Classification
Type
G<sub>prot</sub> - Prototype
CEP classification
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OECD FORD branch
20704 - Energy and fuels
Result continuities
Project
<a href="/en/project/TE01020036" target="_blank" >TE01020036: Advanced technologies for heat and electricity production</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
NTC-PRT-17-004
Numerical identification
NTC-PRT-17-004
Technical parameters
U prototypu bylo aplikováno inovativní řešení s vícestupňovou expanzí páry vedoucí k omezení negativních jevů na ventilu (nestability, vibrace, hluk) v různých provozních režimech. David Lávička, Západočeská univerzita v Plzni (IČO 49777513), Nové technologie - výzkumné centrum, Univerzitní 8, 306 14 Plzeň, 377634712, dlavicka@ntc.zcu.cz. Viz odkaz http://www.ntc.zcu.cz/vysledky/pr/NTC-PRT-17-004.html.
Economical parameters
Optimalizace a zlepšení provozních vlastností a parametrů přepouštěcí stanice při udržení ekonomických ukazatelů a konkurenceschopnosti.
Application category by cost
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Owner IČO
49777513
Owner name
Západočeská univerzita v Plzni
Owner country
CZ - CZECH REPUBLIC
Usage type
A - K využití výsledku jiným subjektem je vždy nutné nabytí licence
Licence fee requirement
A - Poskytovatel licence na výsledek požaduje licenční poplatek
Web page
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