WO2020222114A1 - Appareil à turbine destiné à faire tourner un arbre de prise de force - Google Patents

Appareil à turbine destiné à faire tourner un arbre de prise de force Download PDF

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Publication number
WO2020222114A1
WO2020222114A1 PCT/IB2020/053984 IB2020053984W WO2020222114A1 WO 2020222114 A1 WO2020222114 A1 WO 2020222114A1 IB 2020053984 W IB2020053984 W IB 2020053984W WO 2020222114 A1 WO2020222114 A1 WO 2020222114A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
shaft
fluid
power take
helically arranged
Prior art date
Application number
PCT/IB2020/053984
Other languages
English (en)
Inventor
Rajeev Hiremath
Original Assignee
Rajeev Hiremath
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 Rajeev Hiremath filed Critical Rajeev Hiremath
Publication of WO2020222114A1 publication Critical patent/WO2020222114A1/fr

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Classifications

    • 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
    • F03B5/00—Machines or engines characterised by non-bladed rotors, e.g. serrated, using friction
    • 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
    • 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

Definitions

  • Embodiment of the present invention generally relates to power technologies and more particularly to a turbine apparatus for rotating a power take-off shaft.
  • An object of the present invention is to provide a turbine apparatus for rotating a power take-off shaft. Another object of the present invention is to increase the conversion ratio of energy.
  • Yet another object of the present invention is to maximize the utilization of potential and kinetic energy of fluid.
  • Yet another object of the present invention is to minimize the loss of energy rich fluid.
  • a turbine apparatus for rotating a power take-off shaft.
  • the turbine apparatus comprises one or more helically arranged pipe having a plurality of coils enclosing a space therebetween, a first end and a second end, the one or more pipe comprises a plurality of turbine blades disposed inside the pipe; and one or more nozzles, a power take-off shaft running through the center of the space from the first end to the second end and rotatably connected with the one or more pipe using one or more supporting rods, one or more fluid inlet connected with the first end of the one or more pipe via a first of plurality of rotary union, one or more fluid outlet connected with the second end of the one or more pipe via a second of plurality of rotary union and a plurality of support columns supporting the one or more pipe and the power take-off shaft with the help of one or more bearings, the first of plurality of rotary union and the second of plurality of rotary union at the first end and the second end of the pipe
  • the one or more helically arranged pipe and the power take-off shaft are free to swivel on the plurality of support columns and about the power take-off shaft.
  • the one or more fluid inlet is configured to admit fluid, having a pressure and a velocity, inside the helically arranged pipe.
  • the turbine blades are configured to convert the pressure and velocity of fluid into rotation of the power take off shaft.
  • the one or more nozzles are configured to maintain the pressure and the velocity of the fluid inside the helically arranged pipe.
  • the plurality of turbine blades disposed inside the one or more pipe are configured to maintain the pressure and the velocity of the fluid inside the helically arranged pipe.
  • the one or more bearings are configured to provide a frictionless and smooth rotation to the power take-off shaft and the one or more helically arranged pipe on the plurality of supporting columns.
  • the first of plurality of rotary union is configured to enable admitting of the fluid inside the rotating one or more helically arranged pipe via the one or more fluid inlet.
  • the second of plurality of rotary union is configured to enable discharging of the fluid from the rotating one or more helically arranged pipe via the one or more fluid outlet.
  • Fig. 1 illustrates a turbine apparatus for rotating a power take-off shaft, in accordance with an embodiment of the present invention
  • Fig. 2 illustrates another embodiment of turbine apparatus of fig. 1 employing multiple helically arranged pipes for rotating a power take-off shaft, in accordance with an embodiment of the present invention.
  • Fig. 3 illustrates another embodiment of turbine apparatus of fig. 1 employing multiple helical pipes in a concentric arrangement for rotating a power take-off shaft, in accordance with an embodiment of the present invention.
  • compositions or an element or a group of elements are preceded with the transitional phrase “comprising”, it is understood that we also contemplate the same composition, element or group of elements with transitional phrases“consisting of”, “consisting”, “selected from the group of consisting of,“including”, or“is” preceding the recitation of the composition, element or group of elements and vice versa.
  • Figure 1 illustrates a turbine apparatus (100) for rotating a power take-off shaft (1 12).
  • the turbine apparatus (100) may include a one or more helically arranged pipe (1 10), a power take-off shaft (1 12), a one or more fluid inlet (1 14), a one or more fluid outlet (1 16), a plurality of support columns (122), a plurality of rotary unions.
  • the one or more helically arranged pipe (1 10) may have a plurality of coils enclosing a space therebetween.
  • the one or more pipe (1 10) may be, but not limited to, made of non-corrosive material such as stainless steel, galvanized steel, plastic, PVC, Bakelite, rubber, polymer, carbon fiber, fiber, glass.
  • the one or more pipe (1 10) may have a first end and a second end.
  • the first end of the one or more pipe (1 10) may be connected with one or more fluid inlet (1 14) via a first of plurality of rotary union (1 18).
  • the one or more fluid inlet (1 14) may be fixed in its place.
  • the one or more fluid inlet (1 14) may admit fluid (105) inside the one or more helically arranged pipe (1 10).
  • the fluid (105) may be, but not limited to water, heavy water, gas, water vapor, air.
  • the fluid (105) may have a pressure and a velocity.
  • the first of plurality of rotary union (1 18) may enable admitting of the fluid (105) inside the rotating one or more helically arranged pipe (1 10) via the one or more fluid inlet (1 14).
  • the second end of the one or more pipe (1 10) may be connected with one or more fluid outlet (1 16) via a second of plurality of rotary union (120).
  • the second of plurality of rotary union (120) may enable discharging of the fluid (105) from the rotating one or more helically arranged pipe (1 10) via the one or more fluid outlet (1 16).
  • the one or more pipe (1 10) may comprise a plurality of turbine blades (1 106) disposed inside the one or more pipe (1 10).
  • the turbine blades (1 106) may be disposed on inner wall of the one or more pipe (1 10).
  • the turbine blades (1 106) may convert the pressure and the velocity of fluid (105) into rotation of the power take off shaft (1 12).
  • the one or more pipe (1 10) may comprise one or more nozzles (1 104).
  • the one or more nozzles (1 104) may be disposed on inner surface or the outer surface of the one or more pipe (1 10).
  • the one or more nozzles (1 104) may maintain a pressure and a velocity of the fluid (105) inside the one or more helically arranged pipe (1 10).
  • the apparatus may comprise a power take off shaft (1 12) running through the center of the space from the first end to the second end.
  • the power take-off shaft (1 12) may be rotatably connected with the one or more pipe (1 10) using one or more supporting rods (1 121 ).
  • the power take off shaft (1 12) may be rotated through conversion of the pressure and velocity of fluid (105) turbine blades (1 106).
  • the apparatus may comprise a plurality of support columns (122) supporting the one or more pipe (1 10) and the power take off shaft (1 12) with the help of one or more bearings (124), the first of plurality of rotary union (1 18) and the second of plurality of rotary union (120) at the first end and the second end of the one or more pipe (1 10).
  • the one or more bearings (124) may be configured to provide a frictionless and smooth rotation to the power take-off shaft (1 12) and the one or more helically arranged pipe (1 10) on the plurality of supporting columns.
  • the plurality of support columns (122) may allow the one or more helically arranged pipe (1 10) and the power take-off shaft (1 12) to freely swivel and about the power take-off shaft (1 12).
  • Figure 2 illustrates another embodiment (200) of turbine apparatus (100) of figure 1 for rotating a power take-off shaft (1 12).
  • multiple helically arranged pipes (201 , 202, 203, 204) are considered.
  • the pipes (201 , 202, 203, 204) may have variable diameter to accommodate variable amount of fluid (105) to pass through the pipes (201 , 202, 203, 204).
  • the embodiment may use one or more fluid inlet for admitting fluid (105) inside the pipes (201 , 202, 203, 204).
  • the power take off shaft (1 12) may be rotated by conversion of potential and kinetic energy of fluid (105) through plurality of turbine blades (1 106) disposed inside the pipes (201 , 202, 203, 204), as shown in figure 1 .
  • the usage of more than one helically arranged pipes (201 , 202, 203, 204) around the power take-off shaft (1 12) may result in more power production and requires less space.
  • Figure 3 illustrates another embodiment (300) of turbine apparatus (100) of figure 1 for rotating a power take-off shaft (1 12).
  • multiple helical pipes in a concentric arrangement (301 , 302, 303, 304) are considered.
  • the pipes (301 , 302, 303, 304) may have variable diameter to accommodate variable amount of fluid (105) to pass through the pipes (301 , 302, 303, 304).
  • the embodiment may use one or more fluid inlet for admitting fluid (105) inside the pipes (301 , 302, 303, 304).
  • the power take-off shaft (1 12) may be rotated by conversion of potential and kinetic energy of fluid (105) through plurality of turbine blades (1 106) disposed inside the pipes (301 , 302, 303, 304), as shown in figure 1 .
  • the usage of more than one helical pipes in the concentric arrangement (301 , 302, 303, 304) around the power take-off shaft (1 12) may result in more power production and requires less space.
  • the invention works in following manner:
  • the turbine apparatus (100) may be configured to admit fluid (105) through the fluid inlet (1 14) into the helically arranged pipe (1 10) via the first joint union at the first end of the pipe (1 10).
  • the first joint union may allow water inside the pipe (1 10) while rotation.
  • the fluid (105) flowing inside the pipe (1 10) may strike the plurality of turbine blades (1 106) disposed inside the pipe (1 10).
  • the plurality of turbine blades (1 106) may convert the pressure and the velocity of the fluid (105) into rotation of the pipe (1 10) about the power take-off shaft (1 12) running through the center of the space from the first end to the second end and rotatably connected with the pipe (1 10) using one or more supporting rods (1 121 ).
  • the one or more nozzles (1 104) disposed on the surface of the pipe (1 10) may be configured to maintain the pressure and the velocity of the fluid (105) inside the helically arranged pipe (1 10).
  • the nozzles (1 104) may provide the auxiliary pressure and velocity to the fluid (105) inside the pipe (1 10) in case there is a depreciation in pressure and velocity of the fluid (105) inside the pipe (1 10) resulting in lack of rotation of the pipe (1 10) and the power take off shaft (1 12).
  • the fluid (105) is discharged at the fluid outlet (1 16) via the second of plurality of rotary union (120).
  • the second rotatory may enable the discharging of fluid (105) from the fluid outlet (1 16) while the rotation of the pipe (1 10).
  • the helically arranged pipe (1 10) along with the power take off shaft (1 12) is rested on the plurality of support columns (122) supporting the pipe (1 10) and the power take-off shaft (1 12) at the first end and the second end of the pipe (1 10).
  • the one or more bearings (124) may be configured to provide a frictionless and smooth rotation to the power take-off shaft (1 12) and the helically arranged pipe (1 10) on the plurality of supporting columns.
  • the invention offers a various number of advantages.
  • the invention provides a cost effective and efficient approach regarding the conversion of potential energy and kinetic energy of a fluid into mechanical energy.
  • the invention can be helpful in minimizing auxiliary losses such as inefficiency of traditional turbines which causes a lot of energy wastage.
  • the energy conversion ratio of the present turbine apparatus is better than the traditional methods.
  • the present invention provides a better ease of installation and can be fitted in a minimal space irrespective of geographical limitations.
  • the use of multiple helically arranged and/or spirally arranged pipe having smaller diameters reduced the total system weight and eliminate the need of heavy turbine systems with complex components as well as cumbersome working.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)

Abstract

L'invention concerne un appareil (100) de turbine destiné à faire tourner un arbre (112) de prise de force qui comprend un tuyau (110) agencé de façon hélicoïdale ayant une pluralité de bobines enfermant un espace entre elles, une première extrémité et une seconde extrémité, le tuyau (110) comprend une pluralité d'aubes (1106) de turbine disposées à l'intérieur du tuyau (110) et des buses (1104), un arbre (112) de prise de force relié rotatif au tuyau (110) à l'aide de tiges (1121) de support, une entrée (114) de fluide reliée à la première extrémité du tuyau (110) par l'intermédiaire d'une première pluralité de raccords (118) rotatifs, une sortie (116) de fluide reliée à la seconde extrémité du tuyau (110) par l'intermédiaire d'une pluralité de seconds raccords (120) rotatifs et une pluralité de colonnes (122) de support supportant le tuyau (110) et l'arbre (112) de prise de force à l'aide de paliers (124), la première de la pluralité de raccords (118) rotatifs et la seconde de la pluralité de raccords (120) rotatifs au niveau de la première extrémité et de la seconde extrémité du tuyau (110).
PCT/IB2020/053984 2019-04-30 2020-04-28 Appareil à turbine destiné à faire tourner un arbre de prise de force WO2020222114A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201941017266 2019-04-30
IN201941017266 2019-04-30

Publications (1)

Publication Number Publication Date
WO2020222114A1 true WO2020222114A1 (fr) 2020-11-05

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ID=73029493

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2020/053984 WO2020222114A1 (fr) 2019-04-30 2020-04-28 Appareil à turbine destiné à faire tourner un arbre de prise de force

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WO (1) WO2020222114A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8764399B1 (en) * 2010-05-03 2014-07-01 Robert W Linscott Spiral plane drag turbine
GB2512562A (en) * 2012-12-30 2014-10-08 Peter Khan Dynamic valvular helix turbine
WO2019057776A1 (fr) * 2017-09-21 2019-03-28 Fineheart Turbine a pales internes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8764399B1 (en) * 2010-05-03 2014-07-01 Robert W Linscott Spiral plane drag turbine
GB2512562A (en) * 2012-12-30 2014-10-08 Peter Khan Dynamic valvular helix turbine
WO2019057776A1 (fr) * 2017-09-21 2019-03-28 Fineheart Turbine a pales internes

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