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1. WO2014130628 - INLET GUIDE VANE MECHANISM

Publication Number WO/2014/130628
Publication Date 28.08.2014
International Application No. PCT/US2014/017318
International Filing Date 20.02.2014
IPC
F25B 1/053 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
1Compression machines, plant or systems with non-reversible cycle
04with compressor of rotary type
053of turbine type
CPC
F04D 17/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
17Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
08Centrifugal pumps
10for compressing or evacuating
F04D 27/0246
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
27Control, e.g. regulation, of pumps, pumping installations or systems
02Surge control
0246by varying geometry within the pumps, e.g. by adjusting vanes
F04D 29/442
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
40Casings; Connections of working fluid
42for radial or helico-centrifugal pumps
44Fluid-guiding means, e.g. diffusers
441especially adapted for elastic fluid pumps
442rotating diffusers
F04D 29/444
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
40Casings; Connections of working fluid
42for radial or helico-centrifugal pumps
44Fluid-guiding means, e.g. diffusers
441especially adapted for elastic fluid pumps
444Bladed diffusers
F04D 29/462
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
40Casings; Connections of working fluid
42for radial or helico-centrifugal pumps
44Fluid-guiding means, e.g. diffusers
46adjustable
462especially adapted for elastic fluid pumps
F05D 2250/51
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
2250Geometry
50Inlet or outlet
51Inlet
Applicants
  • CARRIER CORPORATION [US]/[US]
Inventors
  • SISHTLA, Vishnu M.
Agents
  • HAYTER, Alicia A.
Priority Data
61/766,75520.02.2013US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) INLET GUIDE VANE MECHANISM
(FR) MÉCANISME POUR AUBES DIRECTRICES D'ENTRÉE
Abstract
(EN) An inlet guide vane assembly (60) is provided including a plurality of vane subassemblies (62) configured to rotate relative to a blade ring housing (64) to control a volume of air flowing there through. The inlet guide vane assembly (60) also includes a plurality of drive mechanisms (80). Each drive mechanism (80) is operably coupled to one of the plurality of vane subassemblies (62). The vane subassemblies (62) may be rotated independently.
(FR) L'invention concerne un ensemble aubes directrices d'entrée (60) qui comprend une pluralité de sous-ensembles à aube (62) conçus pour tourner par rapport à un boîtier de couronne d'aubes (64) pour réguler un volume d'air circulant à travers celui-ci. L'ensemble aubes directrices d'entrée (60) comprend également une pluralité de mécanismes d'entraînement (80). Chaque mécanisme d'entraînement (80) est fonctionnellement couplé à un sous-ensemble faisant partie de la pluralité de sous-ensembles à aube (62). Les sous-ensembles à aube (62) peuvent être mis en rotation de manière indépendante.
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