WO2008020103A1 - Nouvelle installation hydroélectrique équipée de cylindres hydrauliques pour l'aménagement de petits cours d'eau - Google Patents

Nouvelle installation hydroélectrique équipée de cylindres hydrauliques pour l'aménagement de petits cours d'eau Download PDF

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Publication number
WO2008020103A1
WO2008020103A1 PCT/ES2007/000486 ES2007000486W WO2008020103A1 WO 2008020103 A1 WO2008020103 A1 WO 2008020103A1 ES 2007000486 W ES2007000486 W ES 2007000486W WO 2008020103 A1 WO2008020103 A1 WO 2008020103A1
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic cylinder
water
evacuation
pistons
hydroelectric installation
Prior art date
Application number
PCT/ES2007/000486
Other languages
English (en)
Spanish (es)
Inventor
José Leocadio SARMIENTO SUAREZ
Original Assignee
Sarmiento Suarez Jose Leocadio
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
Priority claimed from ES200602215A external-priority patent/ES2311364B1/es
Application filed by Sarmiento Suarez Jose Leocadio filed Critical Sarmiento Suarez Jose Leocadio
Publication of WO2008020103A1 publication Critical patent/WO2008020103A1/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
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines

Definitions

  • the present specification refers to a patent application consisting of a device for obtaining hydroelectric energy by transforming hydraulic energy into electricity potential from a small hydraulic jump.
  • This invention has its field of application in the energy production industry from renewable sources.
  • Harnessing the energy potential accumulated in the water to generate electricity is a classic form of energy. Around 20% of the electricity used in the world comes from this source. It is, therefore, a renewable energy but not alternative, strictly speaking, because it has been used for many years as one of the main sources of electricity. 3
  • the hydroelectric energy that can be obtained in an area depends on the waterways and slopes that it has, and there is, therefore, a maximum amount of energy that we can obtain by this procedure.
  • hydroelectric power production plants are generally known by means of a hydraulic turbine generally extended in dams where a large flow of water is usually released from a certain height.
  • the "New hydroelectric installation by means of a hydraulic cylinder for the use of small water channels” consists in taking advantage of the energy available in the water stored in a tank at a height of at least 5 meters to install several vertical pipes that include in its lower end a 180 degree elbow at whose free end a hydraulic cylinder is located.
  • the water jump generates a displacement of the existing pistons in each of the hydraulic cylinders that is the starting point of the movement of the connecting rod system, the primary axis, the pinions, the secondary axis that includes a flywheel and, finally, through its toothed belt to the alternator shaft.
  • the installation is completed with a control system that guarantees the opening and closing of the solenoid valves in each cycle, moving the piston to its upper end to subsequently carry out the evacuation of the accumulated water and return to the starting situation.
  • FIG. 1 In view of figure 1 can be seen as an example of preferred embodiment of the "New hydroelectric installation by hydraulic cylinder for use” small waterways "This consists of a water reservoir provided with a height (1 ) to which two water pipes (2) are connected, which include the corresponding flow regulating valves (3) and 180 degree elbow termination provided at its end of the regulation system by means of the pneumatic ball solenoid valve
  • a spring (7) is included in the lower part where the piston (6) rests and a second spring (8) around the rod (9) which makes The brake function of the piston (6) when it reaches its upper end and before its return on the lower end by means of the evacuation of the water accumulated in the cylinder (5) once the pneumatic evacuation valve (10) is opened
  • the operation of the hydraulic cylinder (5) begins with the opening of the pneumatic solenoid valve (3) that activates the water stream provided with sufficient flow and height to raise the piston (6) that through the rod (9) attached to the end ⁇
  • the opening valve (4) is closed and the evacuation valve (10) is opened until all the water contained in the cylinder is evacuated by gravity
  • Hydraulic (5) through pipes (15) to a cistern (16) where it is stored.
  • the piston (6) and its rod (9) return to their initial position, the evacuation valve is closed (10) and the cycle is repeated.
  • each plant will carry between two and forty-eight hydraulic cylinders (5), which will operate on the secondary axis (20) so 9
  • each connecting rod (12) includes a bearing system that only draws in the direction of travel, being free when there is no ta! impulse.
  • the pinion (14) of the primary shaft (13) is connected by a toothed belt (22) to the pinion of the secondary shaft (23).
  • the secondary shaft (20) is anchored to bearing bearings and a concrete wall (24) and has its own flywheel (25) that maintains the rotation movement and a stable force that moves to the axis of the alternator (21) by means of the corresponding set of pinions (26) and toothed belt (27).
  • the system can incorporate a multiplier (28) between the secondary axis (20) and the alternator (21).
  • the system requires an AC to DC transformer and inverter (29) to power the corresponding battery bank (30) and an air compressor (31) that feeds the pneumatic ball solenoid valve (3).
  • the invention described above includes a piston in the upper part of the rod (9), it can be used as a pneumatic or hydraulic drive system.
  • This invention has its field of application in the energy production industry from renewable sources, particularly in facilities for obtaining hydroelectric energy by transforming hydraulic energy into electricity potential from a small hydraulic jump.
  • the cited main patent consists of the base whose essence develops and substantially improves the present addition.
  • these hydraulic cylinders are installed at the lower ends of each of the pipes where the water column is generated and together with an explosion engine crankshaft provided with its corresponding pistons and connecting rods, the chain, the rod and the spring proposed in the main patent with the consequent simplification of the installation that is derived from it.
  • the installation continues to be completed with a control system that guarantees the opening and closing of the electro-valves in each cycle, moving each piston to its upper end to subsequently carry out the evacuation of the accumulated water and return to the starting situation.
  • the present invention aims at improvements in said display, set forth in the preceding paragraphs.
  • the movement of the assembly starts when the control system (19) activates the opening of two of the four pneumatic ball solenoid valves (4) causing the corresponding column of water that, when moving its pistons (7) downwards, generates middle of the connecting rods (8) a 180 degree turn on the crankshaft (9).
  • This movement causes the remaining two pistons (7) to have reached the upper position of the cylinders (5), because by turning the crankshaft (9) they have also moved towards the upper part of the cylinders hydraulic (5) facilitating the evacuation of the water accumulated in said cylinders (5) by means of the automatic opening of the evacuation solenoid valve (6).
  • crankshaft or rotation of 360 to (9) to complete the cycle is carried out by repeating the operation although reversing the pistons (7) that move up or down by means of the corresponding control system signals (19) on the opening and closing solenoid valves (4) and evacuation (6).
  • the installation is completed with a flywheel (10) located at the opposite end of the crankshaft (9) in order to maintain a constant speed.
  • the main shaft (11) is connected to the crankshaft (9) and the alternator (12), which allows to reduce losses considerably and therefore increase the efficiency of The installation
  • the system also includes between the crankshaft (9) and the alternator (12) a gearbox (14) connected to the shaft (11) that allows to increase the speed of revolutions to adapt them to the requirements of the electric generator .
  • flywheel (10) can also be installed on the shaft (11) between the crankshaft (9) and the gearbox (14).
  • hydraulic cylinders could also be installed with 45 degree elbows up to 325 degrees in any arrangement that 007/000486
  • hydroelectric plants can be carried out from 2 to 48 hydraulic cylinders provided with all the elements already described.
  • This invention has its field of application in the renewable energy production industry, particularly in hydraulics for obtaining hydroelectric energy "from a small waterfall” as an energy potential.
  • New hydroelectric installation by means of a hydraulic cylinder for the use "from small water channels" consists in taking advantage of the energy available in the water stored in a tank at a height of at least 5 meters to install several vertical pipes that include at its lower end a 180 degree elbow at whose free end a hydraulic cylinder is located.
  • the water jump generates a displacement of the existing pistons in each of each of the hydraulic cylinders, in each of the pipes where the water column is generated.
  • a piston is installed at the upper end of the rod, attached to the piston inside the hydraulic cylinder and installing a LINEAR GENERATOR in the upper free part with a base on its axis (traslator) to make it move, replaces the chain, shaft, and sprockets etc. 3
  • the installation continues to be completed with a control system that guarantees the opening and closing of the automatic valves in each cycle, the installation is completed with a water pump to evacuate or reuse it.
  • the present invention aims at improvements in said display set forth in the preceding paragraphs.
  • Figure (l) Main scheme of New hydroelectric installation by means of a hydraulic cylinder for the use of "starting small water channels”.
  • a spring (9-i) is included where the piston (5) rests and a second "upper" spring around the rod (7) which functions as piston braking (5) when this
  • the opening valve (4) is closed and the drain valve (l ⁇ ) is opened until all the water contained in the hydraulic cylinder (6) is drained by gravity through pipes (15) to a cistern (19), where it is stored.
  • the piston (5) and its rod (7) together with the base (11) attached to the axis (TRASLATOR) of the linear generator (12) returns to its initial position, the evacuation valve closes (10) and becomes To repeat the cycle.
  • control system (16) to activate the opening and closing of the automatic valves (4) and (10) and an air compressor (17) to support the system, also includes a battery bank (13 ) to accumulate the energy produced by the linear generator (12).
  • a water pump (20) is installed in the cistern (19) to pump the water to the upper tank (1) through the pipe (18) or to evacuate it outside.
  • this hydraulic system by means of a hydraulic cylinder can be extended to other fields of the hydraulic industry, in general, such as mechanical and electrical generation, and installed in other natural areas whose element is water.

Landscapes

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

Abstract

L'invention concerne une installation hydroélectrique équipée de cylindres hydrauliques. Cette installation comprend un réservoir d'eau à une hauteur d'au moins 5 mètres dans lequel sont installés des tubes. Un coude de 180 degrés est formé sur l'extrémité inférieure desdits tubes, et un ou plusieurs cylindres hydrauliques sont disposés au niveau de l'extrémité libre desdits tubes. La chute de l'eau génère un déplacement vertical des pistons présents dans chaque cylindre. Une vanne automatique d'évacuation s'ouvre pour vider le cylindre et faire baisser le piston. L'invention concerne également plusieurs alternatives pour générer de l'énergie électrique obtenue par le mouvement alternatif du piston, soit directement au moyen d'un générateur linéaire, soit par transformation du mouvement alternatif en mouvement rotatif à l'aide de bielles couplées à un vilebrequin.
PCT/ES2007/000486 2006-08-10 2007-08-09 Nouvelle installation hydroélectrique équipée de cylindres hydrauliques pour l'aménagement de petits cours d'eau WO2008020103A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
ES200602215A ES2311364B1 (es) 2006-08-10 2006-08-10 Nueva instalacion hidroelectrica mediante cilindro hidraulico para el aprovechamiento de pequeños cauces de agua.
ESP200602215 2006-08-10
ESP200603254 2006-12-13
ES200603254A ES2319597B1 (es) 2006-08-10 2006-12-13 Primer certificado de adicion a la patente principal n.200602215 denominada nueva instalacion hidroelectrica mediante cilindro hidraulico para el aprovechamiento de pequeños cauces de agua.
ES200701587A ES2329210B1 (es) 2006-08-10 2007-06-08 Segundo certificado de adicion a la patente principa n 200602215 denominada nueva instalacion hidroelectrica mediante cilindro hidraulico para el aprovechamiento de pequeños cauces de agua.
ESP200701587 2007-06-08

Publications (1)

Publication Number Publication Date
WO2008020103A1 true WO2008020103A1 (fr) 2008-02-21

Family

ID=39081982

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2007/000486 WO2008020103A1 (fr) 2006-08-10 2007-08-09 Nouvelle installation hydroélectrique équipée de cylindres hydrauliques pour l'aménagement de petits cours d'eau

Country Status (1)

Country Link
WO (1) WO2008020103A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2024955A1 (fr) * 1968-11-29 1970-09-04 Philips Nv Moteur actionné par un fluide
FR2282544A1 (fr) * 1974-08-19 1976-03-19 Pringuet Robert Moteur a charges flottantes
ES461890A1 (es) * 1977-08-25 1978-05-16 Palomer Enrique Pedro Procedimiento para generar movimiento y energia a partir de la flotacion de los cuerpos.
JPS60138282A (ja) * 1983-12-26 1985-07-22 Tomokazu Handa 水圧駆動発電装置
DE4219498A1 (de) * 1992-06-13 1993-12-16 Georg Haase Solar-Generator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2024955A1 (fr) * 1968-11-29 1970-09-04 Philips Nv Moteur actionné par un fluide
FR2282544A1 (fr) * 1974-08-19 1976-03-19 Pringuet Robert Moteur a charges flottantes
ES461890A1 (es) * 1977-08-25 1978-05-16 Palomer Enrique Pedro Procedimiento para generar movimiento y energia a partir de la flotacion de los cuerpos.
JPS60138282A (ja) * 1983-12-26 1985-07-22 Tomokazu Handa 水圧駆動発電装置
DE4219498A1 (de) * 1992-06-13 1993-12-16 Georg Haase Solar-Generator

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