WO2009066323A3 - Tangential flow rotor assembly embodiments - Google Patents

Tangential flow rotor assembly embodiments Download PDF

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Publication number
WO2009066323A3
WO2009066323A3 PCT/IN2008/000687 IN2008000687W WO2009066323A3 WO 2009066323 A3 WO2009066323 A3 WO 2009066323A3 IN 2008000687 W IN2008000687 W IN 2008000687W WO 2009066323 A3 WO2009066323 A3 WO 2009066323A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
work
fluid
plates
inlet
Prior art date
Application number
PCT/IN2008/000687
Other languages
French (fr)
Other versions
WO2009066323A2 (en
Inventor
Sundararajan Vidhyasagar Lappasi
Original Assignee
Sundararajan Vidhyasagar Lappasi
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 Sundararajan Vidhyasagar Lappasi filed Critical Sundararajan Vidhyasagar Lappasi
Publication of WO2009066323A2 publication Critical patent/WO2009066323A2/en
Publication of WO2009066323A3 publication Critical patent/WO2009066323A3/en

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B7/00—Water wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B7/00—Water wheels
    • F03B7/006—Water wheels of the endless-chain type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention is essentially a tangential flow rotor assembly that can function as a turbine or a blower/compressor or a propeller or a combination of these, lts main components are a tangential flow rotor, a rotor rim cover plate (32) encircling the rotor and an inlet tunnel (38) on the rim cover plate (32). The rotor has essentially flat work blades (319) with sharp outer edges. It may have a plate extending from the under surface of a work blade to the upper surface of the leading blade to prevent the leakage of work fluid towards the axis (321 ) and accumulation there. It has, between work blades (319), two face plates, one at one face of the rotor to prevent escape of work fluid through the faces. The rim cover plate (32) has one or more inlet openings for tangential inflow of fluid, one or more outlet openings for outflow of the fluid after work and thickened arcs at specific places. The inlet opening is formed of two thickened arcs of the rim plate and two face plates, one at one face of the assembly. The inlet opening has slopes to deflect the inflowing fluid to fall on work surface at lesser angles of collision at the first occasion of work. The inlet tunnel (38) is over the inlet opening for linear flow of fluid onto the rotor. Inside it there are plates to aid the linear flow of fluid onto the rotor. These plates are joined to corresponding plates in the inlet opening to form smooth continuous flow pathways. The outlet opening has an outlet tunnel for outflow of fluid in the desired direction.
PCT/IN2008/000687 2007-11-22 2008-10-17 Tangential flow rotor assembly embodiments WO2009066323A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2724CH2007 2007-11-22
IN2724/CHE/2007 2007-11-22

Publications (2)

Publication Number Publication Date
WO2009066323A2 WO2009066323A2 (en) 2009-05-28
WO2009066323A3 true WO2009066323A3 (en) 2010-11-04

Family

ID=40667945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2008/000687 WO2009066323A2 (en) 2007-11-22 2008-10-17 Tangential flow rotor assembly embodiments

Country Status (1)

Country Link
WO (1) WO2009066323A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013179301A2 (en) * 2012-05-29 2013-12-05 Vidhyasagar Lappasi Sundararajan Conveyor belt converted, closed work space, valved, exhaust gas evacuating, gas turbine embodiments
US10563751B2 (en) 2017-04-19 2020-02-18 Excel Industries, Inc. Cooling apparatus for continuously variable transmissions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB149188A (en) * 1920-04-22 1920-08-12 David Nicholas Thomas Self-producing electric motive power combination
GB2185786A (en) * 1986-01-07 1987-07-29 Neil Douglas Warren Parkinson Wind powered machine
DE102007013885A1 (en) * 2006-03-20 2007-09-27 Boecker-Kamradt, Sylvia Installation for generating electrical energy from wind energy, has wind wheel designed as radial rotor, and rotor blades have form of airplane wings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB149188A (en) * 1920-04-22 1920-08-12 David Nicholas Thomas Self-producing electric motive power combination
GB2185786A (en) * 1986-01-07 1987-07-29 Neil Douglas Warren Parkinson Wind powered machine
DE102007013885A1 (en) * 2006-03-20 2007-09-27 Boecker-Kamradt, Sylvia Installation for generating electrical energy from wind energy, has wind wheel designed as radial rotor, and rotor blades have form of airplane wings

Also Published As

Publication number Publication date
WO2009066323A2 (en) 2009-05-28

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