WO2019051580A1 - Énergie hydroélectrique basée sur la cohésion - Google Patents

Énergie hydroélectrique basée sur la cohésion Download PDF

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Publication number
WO2019051580A1
WO2019051580A1 PCT/CA2018/050849 CA2018050849W WO2019051580A1 WO 2019051580 A1 WO2019051580 A1 WO 2019051580A1 CA 2018050849 W CA2018050849 W CA 2018050849W WO 2019051580 A1 WO2019051580 A1 WO 2019051580A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
cohesion
turbine
outflow
pipes
Prior art date
Application number
PCT/CA2018/050849
Other languages
English (en)
Inventor
Miklos Ferenczy
Original Assignee
Miklos Ferenczy
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 Miklos Ferenczy filed Critical Miklos Ferenczy
Publication of WO2019051580A1 publication Critical patent/WO2019051580A1/fr

Links

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
    • F03B17/00—Other machines or engines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • 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
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Definitions

  • This invention provides a new and improved electric power generation method in hydroelectric and hydrokinetic area, specifically in the following fields:
  • This invention makes it possible to control (increase or decrease) the velocity
  • This invention makes it possible to build new electric power generating stations that are more environmental friendly, green, renewable and sustainable.
  • This invention substantially reduces carbon emission created by electric power generation, and eliminates a number of existing interference with the environment (visual or otherwise) CI ECONOMICS
  • This invention substantially reduces the time-, and financial investment requirements for the construction of new, or upgrading existing electric power generation stations.
  • Water source can be behind a large dam, or a river, pond, etc. with proper vertical location - called the "water head”.
  • Turbine located at the end of the penstock. This is the most critical component of the system, as turbine efficacy determines the efficiency of the entire system.
  • the purpose of this invention is to introduce a method of at will control of the SPEED of water (increase or decrease) in hydroelectric power generation technologies.
  • the currently applied method of utilizing the potential energy of water in larger hydroelectric stations has its limiting effect due to the fact that generated electric power output can be varied only by controlling the water volume hitting the turbine.
  • the other method to effectively control the electric power output would be varying the speed of the water when it hits the turbine.
  • Optimal water speed is at 4.5 m/sec.
  • This invention can produce that water speed easily, almost at any location.
  • Everybody utilizes siphon effect, for example, when we have a drink from a juice box by sucking on a straw. In such situation, our juice comes out of its container because at one end of the straw we create a vacuum in our mouth, therefore the atmospheric pressure on the juice at the other end of the straw will push that liquid juice up through
  • the test model was as simple as it can be. The entire model, and the tests were made - for simplicity reasons - in full vertical position. The function 175 and the test results can all be easily checked and repeated, or reproduced by any interested party. All parts and components are commercially (retail) available - buckets, plastic pipes, taps, etc. The model building and the test does not require any workshop, or laboratory setting, and doesn't even cost much.
  • the manual measuring method is not much accurate, therefore 4 individual tests were made for each model setting. This way the average value of the 4 measurements could be calculated, giving somewhat more accurate results of the measured one-tens, and one-hundreds of a second value ranges.
  • the main purpose of the tests was to demonstrate the effect of the cohesion force compared to a regular, non-cohesion force induced traditional water outflow setting. Another, similarly important purpose of the tests was to demonstrate the effect of
  • COHESION PIPES (outflow pipes) MAY BE INSTALLED IN ANY POSITION, 260 NOT NECESSARILY ALL IN VERTICAL "HANGING" POSITION.
  • SOME SECTIONS CAN BE HORIZONTAL, OR EVEN UPWARDS TENDING.
  • THE IMPORTANT FACTOR IS THAT THE ENTIRE COHESION PIPE SYSTEM MUST BE IN A DOWNWARD TRENDING GENERAL DIRECTION.
  • cavitation - being a negative pressure - will partially increase the effectiveness of the cohesion forces.
  • the total cross-section surface of the cohesion pipes was increased, which effectively increased the "vertical weight” of the water, while the “vertical height” of the cohesion pipes remained unchanged.
  • the "pulling force" in the penstock was 290 increased, which resulted in substantial increase of the speed of the water in the penstock - the water had much increased kinetic energy at hitting the turbine.
  • Fig.1. is the representation of the test model of the cohesion force effect.
  • hydropower stations is the requirement of large volume of water be available all the time. Because of the substantially reduced water supply requirement of this invention and the extremely high investment and very long time needed for dam construction - new, large number of run-off-the-river type installations are most likely to utilize this
  • the current invention offers an unparalleled technical opportunity to turn these non- 355 powered dams into electric power generating locations. We can do this without
  • Run-off-the-hver method is the utilization - one of, or a combination of - water head (potential energy of water) and/or natural water flow of a river (kinetic energy of water) for electric power generation purposes.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

La présente invention concerne un procédé de production d'énergie hydroélectrique basée sur la cohésion qui élimine: - une pression hydrostatique considérable, - une construction de gros barrage, - des préoccupations environnementales et visuelles. La chute verticale dominante à partir de la position habituelle entre l'entrée d'eau et la turbine (conduite forcée) est relocalisée par cette invention entre la turbine et la sortie d'eau, en utilisant de cette manière les forces de cohésion de l'eau dans des tuyaux de cohésion positionnés après la turbine, ce qui permet une augmentation considérable de la vitesse de l'eau dans la conduite forcée. Une augmentation de la production d'énergie à plusieurs niveaux est obtenue avec une absorption réduite du volume d'eau. Cette invention réduit considérablement le temps et les exigences financières d'une nouvelle construction de centrale hydroélectrique renouvelable. Des centrales hydroélectriques peuvent être construites à des emplacements précédemment considérés comme non appropriés, où l'alimentation en eau est limitée mais toujours satisfaisante. La valorisation de centrales hydroélectriques existantes (endiguées, pompées, ROR, etc.), ou des barrages non alimentés, est possible pour augmenter la capacité de production tout en réduisant l'exigence en volume d'eau et l'impact environnemental.
PCT/CA2018/050849 2017-09-12 2018-07-12 Énergie hydroélectrique basée sur la cohésion WO2019051580A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2,978,935 2017-09-12
CA2978935A CA2978935C (fr) 2017-09-12 2017-09-12 Energie hydroelectrique fondee sur la cohesion

Publications (1)

Publication Number Publication Date
WO2019051580A1 true WO2019051580A1 (fr) 2019-03-21

Family

ID=63668636

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2018/050849 WO2019051580A1 (fr) 2017-09-12 2018-07-12 Énergie hydroélectrique basée sur la cohésion

Country Status (2)

Country Link
CA (1) CA2978935C (fr)
WO (1) WO2019051580A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2278707A1 (fr) * 1996-01-31 1997-08-07 David Daniel August Piesold Conduite forcee helicoidale
CA2606306A1 (fr) * 2004-05-06 2005-12-01 Jean-Christophe Maillard De La Morandais Machine hydraulique modulaire et microcentrale hydraulique
CN106284238A (zh) * 2015-06-24 2017-01-04 叶来军 无坝水电站

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2278707A1 (fr) * 1996-01-31 1997-08-07 David Daniel August Piesold Conduite forcee helicoidale
CA2606306A1 (fr) * 2004-05-06 2005-12-01 Jean-Christophe Maillard De La Morandais Machine hydraulique modulaire et microcentrale hydraulique
CN106284238A (zh) * 2015-06-24 2017-01-04 叶来军 无坝水电站

Also Published As

Publication number Publication date
CA2978935A1 (fr) 2018-09-25
CA2978935C (fr) 2019-08-06

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