EA200601276A1 - Корпус для центрифугальных вентиляторов, насосов или турбин - Google Patents

Корпус для центрифугальных вентиляторов, насосов или турбин

Info

Publication number
EA200601276A1
EA200601276A1 EA200601276A EA200601276A EA200601276A1 EA 200601276 A1 EA200601276 A1 EA 200601276A1 EA 200601276 A EA200601276 A EA 200601276A EA 200601276 A EA200601276 A EA 200601276A EA 200601276 A1 EA200601276 A1 EA 200601276A1
Authority
EA
Eurasian Patent Office
Prior art keywords
casing
fluid
turbines
pumps
case
Prior art date
Application number
EA200601276A
Other languages
English (en)
Other versions
EA009581B1 (ru
Inventor
Джейден Дэвид Харман
Original Assignee
Пакс Сайентифик, Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Пакс Сайентифик, Инк. filed Critical Пакс Сайентифик, Инк.
Publication of EA200601276A1 publication Critical patent/EA200601276A1/ru
Publication of EA009581B1 publication Critical patent/EA009581B1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/026—Scrolls for radial machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/06—Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/15—Two-dimensional spiral
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/25—Three-dimensional helical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/02—Formulas of curves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Корпус (14) воздуходувной машины, вентилятора, насоса или турбины (11), причем корпус (14) содержит ротор (12), взаимодействующий с текучей средой, проходящей через корпус (14), причем корпус (14) содержит кожух, направляющий поток текучей среды, взаимодействующей с ротором (12), причем ротор (12) содержит по меньшей мере одну лопасть, взаимодействующую с текучей средой и либо приводящую в движение текучую среду, либо приводимую в движение текучей средой, причем кожух выполнен такой формы, что она способствует созданию вихревого движения текучей среды через корпус (14).
EA200601276A 2004-01-30 2005-01-31 Корпус для центрифугальных вентиляторов, насосов или турбин EA009581B1 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US54051304P 2004-01-30 2004-01-30
US60859704P 2004-09-11 2004-09-11
US62466904P 2004-11-02 2004-11-02
PCT/AU2005/000116 WO2005073561A1 (en) 2004-01-30 2005-01-31 Housing for a centrifugal fan, pump or turbine

Publications (2)

Publication Number Publication Date
EA200601276A1 true EA200601276A1 (ru) 2007-04-27
EA009581B1 EA009581B1 (ru) 2008-02-28

Family

ID=34831208

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601276A EA009581B1 (ru) 2004-01-30 2005-01-31 Корпус для центрифугальных вентиляторов, насосов или турбин

Country Status (9)

Country Link
US (2) US7416385B2 (ru)
EP (1) EP1714039A4 (ru)
JP (1) JP4695097B2 (ru)
KR (1) KR20070012357A (ru)
AU (1) AU2005207983A1 (ru)
CA (1) CA2554808A1 (ru)
EA (1) EA009581B1 (ru)
IL (1) IL177149A (ru)
WO (1) WO2005073561A1 (ru)

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AU2005207983A1 (en) 2005-08-11
IL177149A0 (en) 2006-12-10
EP1714039A4 (en) 2007-05-09
US20090035132A1 (en) 2009-02-05
EA009581B1 (ru) 2008-02-28
CA2554808A1 (en) 2005-08-11
JP4695097B2 (ja) 2011-06-08
WO2005073561A1 (en) 2005-08-11
EP1714039A1 (en) 2006-10-25
IL177149A (en) 2010-12-30
KR20070012357A (ko) 2007-01-25
US20070003414A1 (en) 2007-01-04
JP2007535632A (ja) 2007-12-06
US7416385B2 (en) 2008-08-26
US7832984B2 (en) 2010-11-16

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