CENTRIFUGAL COMPRESSOR ASSEMBLY AND METHOD

CENTRIFUGAL COMPRESSOR ASSEMBLY AND METHOD

A centrifugal compressor assembly (24) for compressing refrigerant, the centrifugal compressor assembly comprising an integrated inlet flow conditioning assembly (54) comprising a flow conditioning nose (84), a plurality of inlet guide vanes (100) and a flow conditioning body (92) that positions inl...

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Bibliographische Detailangaben
Hauptverfasser: JAMES, RICK, T, HALEY, PAUL, F
Format: Patent
Sprache:eng ; fre
Schlagworte:
BLASTING
COMBINED HEATING AND REFRIGERATION SYSTEMS
HEAT PUMP SYSTEMS
HEATING
INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS
INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
REFRIGERATION MACHINES, PLANTS OR SYSTEMS
REFRIGERATION OR COOLING
WEAPONS
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Beschreibung
Zusammenfassung:A centrifugal compressor assembly (24) for compressing refrigerant, the centrifugal compressor assembly comprising an integrated inlet flow conditioning assembly (54) comprising a flow conditioning nose (84), a plurality of inlet guide vanes (100) and a flow conditioning body (92) that positions inlet guide vanes to condition flow of refrigerant into an impeller (56, 58) to achieve a target approximately constant angle swirl distribution with minimal guide vane turning. L'invention concerne un ensemble compresseur centrifuge (24) qui permet de comprimer un fluide frigorigène. Cet ensemble compresseur centrifuge comprend un ensemble de conditionnement de flux d'entrée intégré (54) qui comporte un nez de conditionnement de flux (84), une pluralité d'aubes directrices d'entrée (100) et un corps de conditionnement de flux (92) qui positionne les aubes directrices d'entrée pour conditionner le flux de fluide frigorigène dans une roue (56, 58) afin d'obtenir un distribution de tourbillon cible à angle approximativement constant avec une rotation minimale des aubes directrices.