CA2732911A1 - Hydromotive box - Google Patents
Hydromotive box Download PDFInfo
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- CA2732911A1 CA2732911A1 CA2732911A CA2732911A CA2732911A1 CA 2732911 A1 CA2732911 A1 CA 2732911A1 CA 2732911 A CA2732911 A CA 2732911A CA 2732911 A CA2732911 A CA 2732911A CA 2732911 A1 CA2732911 A1 CA 2732911A1
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- Prior art keywords
- water
- reservoir
- return
- main reservoir
- hydromotive
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- 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
- F03B17/005—Installations wherein the liquid circulates in a closed loop ; Alleged perpetua mobilia of this or similar kind
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- 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)
- Secondary Cells (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydraulic Turbines (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
"HYDROMOTIVE BOX", for movement of a turbine or bomb working as turbine, containing two reservoirs of water, interlinked in its superior and inferior part, being one tightly sealed when full of water and other under atmospheric pressure for use of it, density of the fluids and formation of vacuum, also having a flotation device (8) inserted in the water layer of the main reservoir (1), increasing the weight and consequently the pressure in its interior with the purpose of optimizing the operation of the hydromotive box, in order to overcome the pressure in the reservoir of return (7) added of the atmospheric pressure, with alternatives of operation under atmospheric pressure, to vacuum and under atmospheric pressure and vacuum simultaneously.
Description
"HYDROMOTIVE BOX"
The present invention refers to a "HYDROMOTIVE BOX", hydraulic device that, by the gravity force, the difference of density between solid and liquid, and Archimede's thrust, it is capable to produce mechanical energy and them to get electrical energy.
Between the forms of movement of turbines for generation of energy, it can be used the hydraulic power, tides power, wind power, thermal power, solar power, and others.
All those models are suppressing the human need, however, in the case of the hydraulic power, they are necessary the rivers and unevenness, in the tides, it is necessary proximity of the ocean, in the wind power, constant winds, in the solar, the radiation and the thermal is originating from fossil fuels, being pollutant, and that, one day, it will arrive to the exhaustion.
Exploring this concept, the hydromotive box aims at the electric power generation by the use of the gravity force, the difference of density between solid and liquid, and Archimede's thrust.
The present invention has as objective increases an option for generation of clean energy, using beginnings not used currently for such, as the force of the gravity force, the difference of density between solid and liquid, and Archimede's thrust, to keep certain volume of water in circular movement, making possible the operation of a turbine for transformation of the hydro-mechanic energy in electric energy.
The following description and the associated illustrations, all out of scale, show the "Hydromotive Box", object of the patent present:
Figure 1 - View in lateral cut of "Hydromotive Box".
Figure 2 - View in perspective of "Hydromotive Box".
Figure 3 - View in lateral cut of "Hydromotive Box" with emphasis in the relationship between the level of water in the reservoir of return (7) and the superior part of the main reservoir (1) of the hydromotive box.
Figure 4 - View in lateral cut only of the main reservoir (1) of "Hydromotive Box", linked to a source of water, without need of the reservoir of return (7).
The present invention refers to a "HYDROMOTIVE BOX", hydraulic device that, by the gravity force, the difference of density between solid and liquid, and Archimede's thrust, it is capable to produce mechanical energy and them to get electrical energy.
Between the forms of movement of turbines for generation of energy, it can be used the hydraulic power, tides power, wind power, thermal power, solar power, and others.
All those models are suppressing the human need, however, in the case of the hydraulic power, they are necessary the rivers and unevenness, in the tides, it is necessary proximity of the ocean, in the wind power, constant winds, in the solar, the radiation and the thermal is originating from fossil fuels, being pollutant, and that, one day, it will arrive to the exhaustion.
Exploring this concept, the hydromotive box aims at the electric power generation by the use of the gravity force, the difference of density between solid and liquid, and Archimede's thrust.
The present invention has as objective increases an option for generation of clean energy, using beginnings not used currently for such, as the force of the gravity force, the difference of density between solid and liquid, and Archimede's thrust, to keep certain volume of water in circular movement, making possible the operation of a turbine for transformation of the hydro-mechanic energy in electric energy.
The following description and the associated illustrations, all out of scale, show the "Hydromotive Box", object of the patent present:
Figure 1 - View in lateral cut of "Hydromotive Box".
Figure 2 - View in perspective of "Hydromotive Box".
Figure 3 - View in lateral cut of "Hydromotive Box" with emphasis in the relationship between the level of water in the reservoir of return (7) and the superior part of the main reservoir (1) of the hydromotive box.
Figure 4 - View in lateral cut only of the main reservoir (1) of "Hydromotive Box", linked to a source of water, without need of the reservoir of return (7).
Figure 5 - View in lateral cut with a main reservoir (1) that contains inside of it an flotation device (8) to increase pressure in the liquid included there (main reservoir -1).
Figure 6: Schematic view of the "Hydromotive Box", with flotation device (9) inside the main reservoir (1).
Figure 7: Schematic view of the "Hydromotive Box" with closed main reservoir (1) and flotation device (9) inside there and open reservoir of return (7).
Figure 8: Schematic view of the "Hydromotive Box" with main reservoir (1) and flotation device (9) inside there and reservoir of return (7) both open Figure 9: Schematic view of the "Hydromotive Box" with open main reservoir (1) and flotation device (9) inside there and closed reservoir of return (7) (under negative pressure).
Figure 10: Schematic view of the "Hydromotive Box" with main reservoir (1) and flotation device (9) inside there and reservoir of return (7) both open, with optional turbine.
Figure 11: Schematic view of the Hydromotive Box" with main reservoir (1) and flotation device (9) inside there and reservoir of return (7) both closed, with optional turbine.
Figure 12: schematic view of the Hydromotive Box" with open main reservoir (1) with flotation device (9) inside there and closed reservoir of return (7) (negative pressure), with optional turbine.
The original project of "HYDROMOTIVE BOX" that was filed in Brazil (INPI) with application number BR-PI-0803305-6 of the present invention is described as a main reservoir (1), in cubic, cylindrical, or in any polyhedral shape, done in metallic structure or any other non deformable material, tightly closed and totally sealed when closed, with opening with cover (2) for provisioning, totally sealed when closed, having other opening linked to a empty tube (3), in curve of 1800 for entrance of water, touching its inferior part and perfectly welded to the main reservoir (1), or linked to this by process that allows total sealing, impeding the entrance of air, extending until the interior of the reservoir of return (7) of water; and an opening linked to a tube of water exit (4), in its inferior part, with register (5), leading a turbine or BWT (bomb working as turbine) (6), linked to the reservoir of return (7) of water, smaller than the main reservoir (1), with the superior border open, whose water level cannot be below 8 meters of the superior part of the main reservoir (1), and a piping inside this deposit immersed in water and linked to the entrance of water (3).
The "HYDROMOTIVE BOX" operation is based on beginnings of the physics and mechanic of fluids and it assists to the concepts and operations described in the sequence.
The main reservoir (1) of the hydromotive box should be produced in metal totally sealed, besides the cover, when closed (2).
With the register (5) closed, it becomes full the main reservoir (1) and the reservoir of return (7) of water, whose level of the water cannot be below 8 meters of the superior part of the main reservoir (1) to make possible the action of the atmospheric pressure. Once the reservoirs full, the register (5) is open to allow the passage of the water.
The water of the main reservoir (1), pressed by its weight, will drain by the exit piping (4), which will produce vacuum in the superior part of the main reservoir (1).
Still when leaving the main reservoir (1), the water will pass by the turbine (6), moving it, and it will drain to the reservoir of return (7) of water, increasing the level of said reservoir of return (7).
The vacuum produced by the exit of water of the main reservoir (1) will be filled out, making possible the suction of the water contained in the reservoir of return (7), in function of the atmospheric pressure, through the piping (3) that links the main reservoir (1) to the reservoir of return (7), keeping it balanced.
It is formed then a circular movement of fall and ascension of water, which will make possible the circular feed of the main reservoir (1), the circulation of water by the turbine (6), provoking its movement, the entrance in the reservoir of return (7) and the return by suction to the reservoir. To interrupt the process, it is enough to close the register (5). With the time, due to losses by evaporation, the level of water should be restored.
A variation of the "HYDROMOTIVE BOX" can be used for generation of energy in small climbs and in places where there is water abundantly. For such, it is just used the main reservoir (1), the up to 8 meters above the level of water, and a piping for suction of water.
After many practical experiences, it was detected a few pressure in the main reservoir (1) that made a deficient operation in the model, because the atmospheric pressure.
The inventor, after many studies in physics, hydraulics (hydrostatics/
hydrodynamics) and mechanical fluids still glimpsing an operational improvement in the hydromotive box above mentioned, has created a flotation device that insides the main reservoir is able to create an additional pressure in the liquid increase there (main reservoir), and consequently in the exit pipe and to optimize the flow of circulation of the water.
This device was addicted in the application number BR-Cl-0803305-6 filed in Brazil (INPI).
Of an illustrative way, a cylindrical reservoir with 100 m of height and basal diameter of 10 m, filled out with water, it presents in its base a pressure of 100 m of column of water, 10 atm or 103.300 Kg / m2.
Passing the reservoir for a cylindrical shape, of same height, having in its superior portion an enlargement in half-sphere shape, with diameter of 50 m just like a cup, in spite of supporting larger volume of water, therefore more weight, due to the hydrostatic paradox, the pressure in its base will continue to be of a column of water of 100 m. Using the same structure in cup shape, supposing that in its superior part it was removed part of the volume of water, equivalent to a half-sphere of diameter of 40 m, in spite of the weight to decrease, the height is the same and, due to the fundamental theorem of the hydrostatic, the pressure in its base continues to be of a column of water of 100 m. Finally, if a half-sphere is put in an empty space, in any material, with enough density to float with its superior part, touching the level of water, by the Pascal beginning that the liquids transmit the pressure for equal in all the senses, said half-sphere passes its weight to the liquid that will be distributed by the area, being in this case the pressure in the bottom of the reservoir the resulting from the pressure of the column of 100 m of water added of the weight of the half-sphere divided by the internal area of the structure (bottom and laterals) that contains the water that supports said structure.
Mathematically, for the reservoir in cup shape with spherical superior part and cylindrical base with height of 100 m, diameter of the superior part of 50 m, diameter of the base of 10 m, diameter of the sphere of 40 m and density of the sphere of 0,99, it is obtained:
- Volume of the half-sphere = 16755,2 m3 - Weigh of the half-sphere = 16587,65 t - Area of the interior of the structure = area of the half-sphere + area of the lateral of the cylinder + area of the base of the cylinder = 6361,74 m2 Being like this, the weight of the half-sphere when floating divided by the total internal area of the structure determines its pressure by m2 transmitted to the water that is equal to 2,61t.
The pressure above is transmitted to the whole liquid of the reservoir, being the pressure in the base the result of the pressure exercised by the column of water added the pressure exercised by the half-sphere resulting in 105,91 t / m2.
In that way, pressure can be added to the water to win the resistance of the atmospheric pressure, optimizing the operation of the hydromotive box by for action of the flotation device.
Obviously, the dimensions and shape of the reservoir, with smaller internal area and the shape of the main reservoir with larger volume, possible since compatible, will be calculated to overcome the pressure of the reservoir of return (7), added of the atmospheric pressure, obtaining like this the movement and/or circular flow of the water.
In order to better elucidate the present addition, it is made reference to the enclosed drawing (Figure 5) that shows a lateral cut as a way of making possible the hydromotive box in half-spherical shape, whose shape reduces the attrition provoked by the curves, observer to the flotation device (8) included at the main reservoir (1).
The improved "HYDROMOTIVE BOX" refers to a flotation device (8) added to the water layer of the main reservoir (1), it could be in any shape, whose medium density is inferior to the one of the water, what makes possible its flotation, calculated in way to present the largest volume in a smaller area with the objective of adding pressure to the interior of the main reservoir (1). On the other hand, a valve (9), of only sense, was inserted ascendancy in the return piping (3) to allow better primer of the system. Basically, the device (8) should has conditions of balance, flotation and stability, capable of keeping it in the wanted position in the main reservoir (1) and allowing the circulation of the water in the system, in accordance with its configuration and weight dimensioned to overcome the pressure of the water in the reservoir of return (7), added of the atmospheric pressure, optimizing the performance of the hydromotive box.
Another improvement was filed in Brazil (INPI) with application number BR-C2-0803305-6 made in the system proposes ways to increase the options for operation of the "HYDROMOTIVE BOX" by alteration of the space disposition of the reservoirs with the purpose of obtaining larger versatility and income, that, as it will be demonstrated, is susceptible to work without the atmospheric pressure and in an ideal combination with the atmospheric pressure only acting in the main reservoir (1), as well as under vacuum or under atmospheric pressure in the main reservoirs (1) and reservoir of return (7).
In order to better understand this addition it is necessary to know about the behavior of a same liquid in communicating vases:
- communicating vases with liquid of same density, the surfaces free from the liquids are in a same horizontal plan.
- communicating vases with liquids of different densities, when the balance settles down, a quota unevenness is generated inversely proportional to the densities of the liquids.
Therefore, in a liquid in balance, the pressures should be the same ones to count of the same horizontal plan.
The "HYDROMOTIVE BOX" has the main reservoir (1) and the reservoir of return (7) united, in their inferior part, by an exit piping, characterizing a communicating vase with the same liquid (water). Theoretically, the liquid is balanced equaling its pressure in a same horizontal point; however, the flotation device included in the main reservoir (1) increases the internal pressure of said reservoir.
Therefore to equal the pressure in two points horizontally aligned, one in the line of the reservoir of return (7) and other in the line of the main reservoir (1), and to obtain balance, the column of water of the reservoir of return (7) will be elevated until reach pressure equivalent to the internal pressure of the main reservoir (1).
Consequently, the liquid is balanced equaling its pressure in a same horizontal plan, however the flotation device, included in the main reservoir (1), increases the internal pressure of the said reservoir.
Until then it was used the premise that the atmospheric pressure acting in the reservoir of return (7) elevates the column of water for the return piping.
This is valid, but, according to the explained concept, it is enough the pressure exercised by the flotation device to elevate the column of water in the reservoir of return (7).
Such statement can be mathematically proven for the main reservoir (1) in semi-spherical shape with diameter of 100 m and height (stripe) of 50m. The flotation device has semi-sphere shape with diameter of 80 m and stripe or height of 40 m with density of 0,99 in relation to water (1t / m). The exit piping is cylindrical with diameter of 10m and extension of 50m. Finally, the reservoir of return (7) is cylindrical with diameter of 10m.
By the fundamental theorem of the hydrostatic, the difference of pressures, between two points any of a same liquid in balance are same to the weight of the liquid column that has as base the surface unit and as height the vertical distance between two points (A and A').
Therefore the pressure will be calculated in the point A', superior point, aligned to A and that it receives the pressure of the column of water of the main reservoir.
Take a point A, located to 10mt above the bottom of the main reservoir; the pressure in A will be the height of the column of water in meters added of the pressure of the flotation device that acts in the internal area of the main reservoir (1) added to the internal area of the exit piping.
Being like this:
- Column of water on A - 40 m.c.a. or 4 atm (10.330 kgf/m2), or 41.320 kgf/m2;
Weigh of the flotation device D = MN or 0,99t/m3 = M / 4 x? x 401/ 6 or M = 132.701,18t Internal area of the main reservoir:
4?r2/2 or4x?x50x50/2=15.708m2 Internal area of the exit piping (4) Area of the cylinder or rrr2 + 2nr x length or (n x 5 x 5) + (2 u x 5 x 50) =
1.649,34m2 Total of the area it internals made calculations 15.708m2 + 1.649,34m2 = 17.357,34m2 The pressure exercised by the flotation device will be its weight divided by the calculated area:
Pressure = 132.701,18t / 17.357,34m2 = 7,64t/m2 or 7.640 kgf/m2 The pressure in the point A is of 41.320 kgf/m2 for the height of the column of water and it will be added by the pressure exercised by the flotation device, 7.640 kgf/m2, the total pressure in the point A will be 48.960 kgf/m2.
However, so that this system is balanced it should have the same pressure in the two vases, then the height of water in the reservoir of return (7) should be larger than the height of the water of the main reservoir, because it has in its interior the flotation device. This condition will be analyzed in the next 4 cases:
- Case 1: the main reservoir (1) is closed to vacuum and the reservoir of return (7) under atmospheric pressure.
The column should be elevated 48,96 m above the point A', but the atmospheric pressure of 10.330 kgf/m2 acts reducing its height and stabilizing it in 38,63m, in this case the total height of the level of water of the reservoir of return (7) will be of 48,63m (1,37m below the level of water of the main reservoir) once the point A is 10m above the inferior level of the water, this height of the column is enough to keep the "Hydromotive Box" operation, because the atmospheric pressure will elevate the water by the return piping, making it to return to the main reservoir (!).
- Case 2: the main reservoir (1) is under atmospheric pressure just like the reservoir of return (7).
The internal pressure of the column of water and of the flotation device added of the atmospheric pressure will result in a pressure of 59.290 kgf/m2 above the point A and the column of water in the reservoir of return (7) will be of 48,96m above the point A', passing in 8,96m the height of the main reservoir (1), it will be added of the atmospheric pressure, resulting in a total pressure equal to 59.290 kgf/m2.
- Case 3: both reservoirs are closed to vacuum.
The pressure in the main reservoir (1) above the point A will be of 48.960kgf/m2 and in the reservoir of return (7), to keep the balance it will be same, or 48,96 m, also passing in 8,96m the height of the main reservoir (1), as in the previous case.
- Case 4: the main reservoir (1) is under atmospheric pressure and the reservoir of return (7) is closed to vacuum.
The internal pressure of the column of water and of the flotation device added of the atmospheric pressure will result in a pressure of 59.290 kgf/m2, to keep the balance the column of water in the reservoir of return (7) will be of 59,29m above the point A', passing in 19,29m the height of the main reservoir (1).
In order to better elucidate the present addition, it is made reference to the enclosed drawings (Figures 6 to 12).
The "HYDROMOTIVE BOX" of this improvement refers to a hydromotive box (C) composed of a main reservoir (1) of semi-spherical shape, united by piping (4) of exit to the reservoir of return (7). The flotation device (9), equally semi-hysterical, increases the internal pressure in the main reservoir (1), and to equal the pressure in the points (A and A') with the same quotas (h and h'), and to obtain the balance of the liquid, the column of water in the reservoir of return (7) will rise (H') until reaching the pressure equivalent to the internal pressure of the main reservoir (1) of level (H), as demonstrated in the figure 6.
The figure 7 demonstrates the operation of the hydromotive box (C) with the main reservoir (1) closed with cover (2) to vacuum and the reservoir of return (7) under atmospheric pressure (PA).
The figure 8 demonstrates the operation of the hydromotive box (C) with the main reservoir (1) subject to the atmospheric pressure (PA) just like the reservoir of return (7).
The figure 9 demonstrates the operation of the hydromotive box (C) with the main reservoir (1) open, as well as the reservoir of return (7) to vacuum.
The figure 10 shows the hydromotive box (C) worked under atmospheric pressure in the reservoirs (1 and 7) with option of putting a turbine (6) in the return piping (3) subsequent to the register (5).
The figure 11 shows the hydromotive box (C) worked with the reservoirs (1 and 7) with option of putting a turbine (6) in the return piping (3) subsequent to the register (5).
The figure 12 shows the hydromotive box (C) worked with the main reservoir (1) open and the reservoir of return (7) closed to vacuum with cover (2), with option of putting a turbine (6) in the return piping (3) subsequent to the register (5), in that case the exit of water should be under positive pressure.
Figure 6: Schematic view of the "Hydromotive Box", with flotation device (9) inside the main reservoir (1).
Figure 7: Schematic view of the "Hydromotive Box" with closed main reservoir (1) and flotation device (9) inside there and open reservoir of return (7).
Figure 8: Schematic view of the "Hydromotive Box" with main reservoir (1) and flotation device (9) inside there and reservoir of return (7) both open Figure 9: Schematic view of the "Hydromotive Box" with open main reservoir (1) and flotation device (9) inside there and closed reservoir of return (7) (under negative pressure).
Figure 10: Schematic view of the "Hydromotive Box" with main reservoir (1) and flotation device (9) inside there and reservoir of return (7) both open, with optional turbine.
Figure 11: Schematic view of the Hydromotive Box" with main reservoir (1) and flotation device (9) inside there and reservoir of return (7) both closed, with optional turbine.
Figure 12: schematic view of the Hydromotive Box" with open main reservoir (1) with flotation device (9) inside there and closed reservoir of return (7) (negative pressure), with optional turbine.
The original project of "HYDROMOTIVE BOX" that was filed in Brazil (INPI) with application number BR-PI-0803305-6 of the present invention is described as a main reservoir (1), in cubic, cylindrical, or in any polyhedral shape, done in metallic structure or any other non deformable material, tightly closed and totally sealed when closed, with opening with cover (2) for provisioning, totally sealed when closed, having other opening linked to a empty tube (3), in curve of 1800 for entrance of water, touching its inferior part and perfectly welded to the main reservoir (1), or linked to this by process that allows total sealing, impeding the entrance of air, extending until the interior of the reservoir of return (7) of water; and an opening linked to a tube of water exit (4), in its inferior part, with register (5), leading a turbine or BWT (bomb working as turbine) (6), linked to the reservoir of return (7) of water, smaller than the main reservoir (1), with the superior border open, whose water level cannot be below 8 meters of the superior part of the main reservoir (1), and a piping inside this deposit immersed in water and linked to the entrance of water (3).
The "HYDROMOTIVE BOX" operation is based on beginnings of the physics and mechanic of fluids and it assists to the concepts and operations described in the sequence.
The main reservoir (1) of the hydromotive box should be produced in metal totally sealed, besides the cover, when closed (2).
With the register (5) closed, it becomes full the main reservoir (1) and the reservoir of return (7) of water, whose level of the water cannot be below 8 meters of the superior part of the main reservoir (1) to make possible the action of the atmospheric pressure. Once the reservoirs full, the register (5) is open to allow the passage of the water.
The water of the main reservoir (1), pressed by its weight, will drain by the exit piping (4), which will produce vacuum in the superior part of the main reservoir (1).
Still when leaving the main reservoir (1), the water will pass by the turbine (6), moving it, and it will drain to the reservoir of return (7) of water, increasing the level of said reservoir of return (7).
The vacuum produced by the exit of water of the main reservoir (1) will be filled out, making possible the suction of the water contained in the reservoir of return (7), in function of the atmospheric pressure, through the piping (3) that links the main reservoir (1) to the reservoir of return (7), keeping it balanced.
It is formed then a circular movement of fall and ascension of water, which will make possible the circular feed of the main reservoir (1), the circulation of water by the turbine (6), provoking its movement, the entrance in the reservoir of return (7) and the return by suction to the reservoir. To interrupt the process, it is enough to close the register (5). With the time, due to losses by evaporation, the level of water should be restored.
A variation of the "HYDROMOTIVE BOX" can be used for generation of energy in small climbs and in places where there is water abundantly. For such, it is just used the main reservoir (1), the up to 8 meters above the level of water, and a piping for suction of water.
After many practical experiences, it was detected a few pressure in the main reservoir (1) that made a deficient operation in the model, because the atmospheric pressure.
The inventor, after many studies in physics, hydraulics (hydrostatics/
hydrodynamics) and mechanical fluids still glimpsing an operational improvement in the hydromotive box above mentioned, has created a flotation device that insides the main reservoir is able to create an additional pressure in the liquid increase there (main reservoir), and consequently in the exit pipe and to optimize the flow of circulation of the water.
This device was addicted in the application number BR-Cl-0803305-6 filed in Brazil (INPI).
Of an illustrative way, a cylindrical reservoir with 100 m of height and basal diameter of 10 m, filled out with water, it presents in its base a pressure of 100 m of column of water, 10 atm or 103.300 Kg / m2.
Passing the reservoir for a cylindrical shape, of same height, having in its superior portion an enlargement in half-sphere shape, with diameter of 50 m just like a cup, in spite of supporting larger volume of water, therefore more weight, due to the hydrostatic paradox, the pressure in its base will continue to be of a column of water of 100 m. Using the same structure in cup shape, supposing that in its superior part it was removed part of the volume of water, equivalent to a half-sphere of diameter of 40 m, in spite of the weight to decrease, the height is the same and, due to the fundamental theorem of the hydrostatic, the pressure in its base continues to be of a column of water of 100 m. Finally, if a half-sphere is put in an empty space, in any material, with enough density to float with its superior part, touching the level of water, by the Pascal beginning that the liquids transmit the pressure for equal in all the senses, said half-sphere passes its weight to the liquid that will be distributed by the area, being in this case the pressure in the bottom of the reservoir the resulting from the pressure of the column of 100 m of water added of the weight of the half-sphere divided by the internal area of the structure (bottom and laterals) that contains the water that supports said structure.
Mathematically, for the reservoir in cup shape with spherical superior part and cylindrical base with height of 100 m, diameter of the superior part of 50 m, diameter of the base of 10 m, diameter of the sphere of 40 m and density of the sphere of 0,99, it is obtained:
- Volume of the half-sphere = 16755,2 m3 - Weigh of the half-sphere = 16587,65 t - Area of the interior of the structure = area of the half-sphere + area of the lateral of the cylinder + area of the base of the cylinder = 6361,74 m2 Being like this, the weight of the half-sphere when floating divided by the total internal area of the structure determines its pressure by m2 transmitted to the water that is equal to 2,61t.
The pressure above is transmitted to the whole liquid of the reservoir, being the pressure in the base the result of the pressure exercised by the column of water added the pressure exercised by the half-sphere resulting in 105,91 t / m2.
In that way, pressure can be added to the water to win the resistance of the atmospheric pressure, optimizing the operation of the hydromotive box by for action of the flotation device.
Obviously, the dimensions and shape of the reservoir, with smaller internal area and the shape of the main reservoir with larger volume, possible since compatible, will be calculated to overcome the pressure of the reservoir of return (7), added of the atmospheric pressure, obtaining like this the movement and/or circular flow of the water.
In order to better elucidate the present addition, it is made reference to the enclosed drawing (Figure 5) that shows a lateral cut as a way of making possible the hydromotive box in half-spherical shape, whose shape reduces the attrition provoked by the curves, observer to the flotation device (8) included at the main reservoir (1).
The improved "HYDROMOTIVE BOX" refers to a flotation device (8) added to the water layer of the main reservoir (1), it could be in any shape, whose medium density is inferior to the one of the water, what makes possible its flotation, calculated in way to present the largest volume in a smaller area with the objective of adding pressure to the interior of the main reservoir (1). On the other hand, a valve (9), of only sense, was inserted ascendancy in the return piping (3) to allow better primer of the system. Basically, the device (8) should has conditions of balance, flotation and stability, capable of keeping it in the wanted position in the main reservoir (1) and allowing the circulation of the water in the system, in accordance with its configuration and weight dimensioned to overcome the pressure of the water in the reservoir of return (7), added of the atmospheric pressure, optimizing the performance of the hydromotive box.
Another improvement was filed in Brazil (INPI) with application number BR-C2-0803305-6 made in the system proposes ways to increase the options for operation of the "HYDROMOTIVE BOX" by alteration of the space disposition of the reservoirs with the purpose of obtaining larger versatility and income, that, as it will be demonstrated, is susceptible to work without the atmospheric pressure and in an ideal combination with the atmospheric pressure only acting in the main reservoir (1), as well as under vacuum or under atmospheric pressure in the main reservoirs (1) and reservoir of return (7).
In order to better understand this addition it is necessary to know about the behavior of a same liquid in communicating vases:
- communicating vases with liquid of same density, the surfaces free from the liquids are in a same horizontal plan.
- communicating vases with liquids of different densities, when the balance settles down, a quota unevenness is generated inversely proportional to the densities of the liquids.
Therefore, in a liquid in balance, the pressures should be the same ones to count of the same horizontal plan.
The "HYDROMOTIVE BOX" has the main reservoir (1) and the reservoir of return (7) united, in their inferior part, by an exit piping, characterizing a communicating vase with the same liquid (water). Theoretically, the liquid is balanced equaling its pressure in a same horizontal point; however, the flotation device included in the main reservoir (1) increases the internal pressure of said reservoir.
Therefore to equal the pressure in two points horizontally aligned, one in the line of the reservoir of return (7) and other in the line of the main reservoir (1), and to obtain balance, the column of water of the reservoir of return (7) will be elevated until reach pressure equivalent to the internal pressure of the main reservoir (1).
Consequently, the liquid is balanced equaling its pressure in a same horizontal plan, however the flotation device, included in the main reservoir (1), increases the internal pressure of the said reservoir.
Until then it was used the premise that the atmospheric pressure acting in the reservoir of return (7) elevates the column of water for the return piping.
This is valid, but, according to the explained concept, it is enough the pressure exercised by the flotation device to elevate the column of water in the reservoir of return (7).
Such statement can be mathematically proven for the main reservoir (1) in semi-spherical shape with diameter of 100 m and height (stripe) of 50m. The flotation device has semi-sphere shape with diameter of 80 m and stripe or height of 40 m with density of 0,99 in relation to water (1t / m). The exit piping is cylindrical with diameter of 10m and extension of 50m. Finally, the reservoir of return (7) is cylindrical with diameter of 10m.
By the fundamental theorem of the hydrostatic, the difference of pressures, between two points any of a same liquid in balance are same to the weight of the liquid column that has as base the surface unit and as height the vertical distance between two points (A and A').
Therefore the pressure will be calculated in the point A', superior point, aligned to A and that it receives the pressure of the column of water of the main reservoir.
Take a point A, located to 10mt above the bottom of the main reservoir; the pressure in A will be the height of the column of water in meters added of the pressure of the flotation device that acts in the internal area of the main reservoir (1) added to the internal area of the exit piping.
Being like this:
- Column of water on A - 40 m.c.a. or 4 atm (10.330 kgf/m2), or 41.320 kgf/m2;
Weigh of the flotation device D = MN or 0,99t/m3 = M / 4 x? x 401/ 6 or M = 132.701,18t Internal area of the main reservoir:
4?r2/2 or4x?x50x50/2=15.708m2 Internal area of the exit piping (4) Area of the cylinder or rrr2 + 2nr x length or (n x 5 x 5) + (2 u x 5 x 50) =
1.649,34m2 Total of the area it internals made calculations 15.708m2 + 1.649,34m2 = 17.357,34m2 The pressure exercised by the flotation device will be its weight divided by the calculated area:
Pressure = 132.701,18t / 17.357,34m2 = 7,64t/m2 or 7.640 kgf/m2 The pressure in the point A is of 41.320 kgf/m2 for the height of the column of water and it will be added by the pressure exercised by the flotation device, 7.640 kgf/m2, the total pressure in the point A will be 48.960 kgf/m2.
However, so that this system is balanced it should have the same pressure in the two vases, then the height of water in the reservoir of return (7) should be larger than the height of the water of the main reservoir, because it has in its interior the flotation device. This condition will be analyzed in the next 4 cases:
- Case 1: the main reservoir (1) is closed to vacuum and the reservoir of return (7) under atmospheric pressure.
The column should be elevated 48,96 m above the point A', but the atmospheric pressure of 10.330 kgf/m2 acts reducing its height and stabilizing it in 38,63m, in this case the total height of the level of water of the reservoir of return (7) will be of 48,63m (1,37m below the level of water of the main reservoir) once the point A is 10m above the inferior level of the water, this height of the column is enough to keep the "Hydromotive Box" operation, because the atmospheric pressure will elevate the water by the return piping, making it to return to the main reservoir (!).
- Case 2: the main reservoir (1) is under atmospheric pressure just like the reservoir of return (7).
The internal pressure of the column of water and of the flotation device added of the atmospheric pressure will result in a pressure of 59.290 kgf/m2 above the point A and the column of water in the reservoir of return (7) will be of 48,96m above the point A', passing in 8,96m the height of the main reservoir (1), it will be added of the atmospheric pressure, resulting in a total pressure equal to 59.290 kgf/m2.
- Case 3: both reservoirs are closed to vacuum.
The pressure in the main reservoir (1) above the point A will be of 48.960kgf/m2 and in the reservoir of return (7), to keep the balance it will be same, or 48,96 m, also passing in 8,96m the height of the main reservoir (1), as in the previous case.
- Case 4: the main reservoir (1) is under atmospheric pressure and the reservoir of return (7) is closed to vacuum.
The internal pressure of the column of water and of the flotation device added of the atmospheric pressure will result in a pressure of 59.290 kgf/m2, to keep the balance the column of water in the reservoir of return (7) will be of 59,29m above the point A', passing in 19,29m the height of the main reservoir (1).
In order to better elucidate the present addition, it is made reference to the enclosed drawings (Figures 6 to 12).
The "HYDROMOTIVE BOX" of this improvement refers to a hydromotive box (C) composed of a main reservoir (1) of semi-spherical shape, united by piping (4) of exit to the reservoir of return (7). The flotation device (9), equally semi-hysterical, increases the internal pressure in the main reservoir (1), and to equal the pressure in the points (A and A') with the same quotas (h and h'), and to obtain the balance of the liquid, the column of water in the reservoir of return (7) will rise (H') until reaching the pressure equivalent to the internal pressure of the main reservoir (1) of level (H), as demonstrated in the figure 6.
The figure 7 demonstrates the operation of the hydromotive box (C) with the main reservoir (1) closed with cover (2) to vacuum and the reservoir of return (7) under atmospheric pressure (PA).
The figure 8 demonstrates the operation of the hydromotive box (C) with the main reservoir (1) subject to the atmospheric pressure (PA) just like the reservoir of return (7).
The figure 9 demonstrates the operation of the hydromotive box (C) with the main reservoir (1) open, as well as the reservoir of return (7) to vacuum.
The figure 10 shows the hydromotive box (C) worked under atmospheric pressure in the reservoirs (1 and 7) with option of putting a turbine (6) in the return piping (3) subsequent to the register (5).
The figure 11 shows the hydromotive box (C) worked with the reservoirs (1 and 7) with option of putting a turbine (6) in the return piping (3) subsequent to the register (5).
The figure 12 shows the hydromotive box (C) worked with the main reservoir (1) open and the reservoir of return (7) closed to vacuum with cover (2), with option of putting a turbine (6) in the return piping (3) subsequent to the register (5), in that case the exit of water should be under positive pressure.
Claims (6)
1. "HYDROMOTIVE BOX", for movement of a turbine or bomb working as turbine, wherein it contains two reservoirs of water, interlinked in its superior and inferior part, being one tightly sealed when full of water and other under atmospheric pressure for use of that, density of the fluids and formation of vacuum.
2. "HYDROMOTIVE BOX", according to claim 1, wherein the main reservoir (1) has cubic shape, cylindrical shape, or any polyhedral shape, in metallic structure, or any other non deformable, tightly sealable and totally tight when closed, with 3 openings, being: an opening in its superior part linked to an empty tube (3), perfectly welded to it or linked by process that allows total sealing, impeding the entrance of air by rifts in curve of 1800, that extends until the interior of the reservoir of return (7) of water, below its level of water to make possible its suction; an opening linked to the an empty tube for exit of water (4), in the inferior part, tube by which will be fit in a compatible register of water and a turbine or "bomb working as turbine", compatible with the dimensioning of the system, the tube (4) is also linked to the reservoir of return (7); an opening for provisioning of the main reservoir (1), containing a cover for provisioning (2) perfectly sealable when closed, for not allowing the entrance of air in the main reservoir (1).
3. "HYDROMOTIVE BOX", according to claims 1 and 2, wherein the reservoir of return (7) of water has cubic shape, cylindrical shape, or polyhedral shape, open in its superior part to rest under atmospheric pressure and to make possible the entrance of the drained tube (3), still open in its inferior part to make possible the connection with the main reservoir (1), through the tube of exit of water (4).
4. "HYDROMOTIVE BOX", according to claims 1 and 2, for movement of a turbine or bomb working as turbine, to work up to 8 meters of height, composed by a main reservoir (1) of water, wherein it has cubic shape, cylindrical shape, or any polyhedral shape, in metallic structure, or any other non deformable, tightly sealable and totally tight when closed, with 3 openings, being: an opening in its superior part linked to an empty tube (3), perfectly welded to it or linked by process that allows total sealing, impeding the entrance of air by rifts in curve of 180 , that extends until the interior of the reservoir of return (7) of water, below its level of water to make possible its suction; an opening linked to the an empty tube for exit of water (4), in the inferior part, tube by which will be fit in a compatible register of water and a turbine or "bomb working as turbine", compatible with the dimensioning of the system, the tube (4) is also linked to the reservoir of return (7); an opening for provisioning of the main reservoir (1), containing a cover for provisioning (2) perfectly sealable when closed, for not allowing the entrance of air in the main reservoir (1).
5. "HYDROMOTIVE BOX", characterized by the use of a flotation device (8), with conditions of balance and stability, added to the water layer of the main reservoir (1), calculated to present the largest volume in a smaller area with the objective of adding weight and consequently pressure to the interior of the main reservoir (1) without impeding the free circulation of water; a valve of sense (9) was inserted in the return piping (3).
6. "HYDROMOTIVE BOX", wherein it has alternatives of operation of the main reservoir (1) under atmospheric pressure (PA) just like the reservoir of return (7), both reservoirs (1 and 7) closed with cover (2); the main reservoir (1) under atmospheric pressure (PA) and the reservoir of return (7) to vacuum with cover (2) and with optional turbine (6).
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRC30803305-6A BRPI0803305C3 (en) | 2008-08-12 | 2008-08-12 | hydromotive box |
| BRPI-0803305-6 | 2008-08-12 | ||
| BRC1-0803305-6 | 2009-04-30 | ||
| BRBR-C2-0803305-6 | 2009-07-27 | ||
| PCT/BR2009/000239 WO2010017607A2 (en) | 2008-08-12 | 2009-08-07 | Hydromotive box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2732911A1 true CA2732911A1 (en) | 2010-02-18 |
Family
ID=41669376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2732911A Abandoned CA2732911A1 (en) | 2008-08-12 | 2009-08-07 | Hydromotive box |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2324237A2 (en) |
| BR (1) | BRPI0803305C3 (en) |
| CA (1) | CA2732911A1 (en) |
| WO (1) | WO2010017607A2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012024754A1 (en) * | 2010-08-23 | 2012-03-01 | Giovani Ferreira De Almeida | Water power generating tank |
| FR2985528A1 (en) * | 2012-01-10 | 2013-07-12 | Pascal Jean Raymond Gigot | Pressurized fountain device for decorating e.g. garden, has receiver-container comprising bottom with opening, and rigid pipe connected to opening, where water circulates when container is completely filled by user |
| IT201600073329A1 (en) * | 2016-07-13 | 2018-01-13 | Franco Lupo | PLANT FOR THE PRODUCTION OF ELECTRIC ENERGY FROM HYDRAULIC POTENTIAL ENERGY. |
| EP3959441A1 (en) * | 2019-04-26 | 2022-03-02 | EMID, Soemar | Differential gravity power generator |
| NL1043242B1 (en) * | 2019-04-26 | 2020-11-02 | Soemar Emid Dr | Differential gravity power generator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060150625A1 (en) * | 2005-01-12 | 2006-07-13 | Behrens Clifford H | Natural forces power system |
-
2008
- 2008-08-12 BR BRC30803305-6A patent/BRPI0803305C3/en active Search and Examination
-
2009
- 2009-08-07 EP EP09806247A patent/EP2324237A2/en not_active Withdrawn
- 2009-08-07 CA CA2732911A patent/CA2732911A1/en not_active Abandoned
- 2009-08-07 WO PCT/BR2009/000239 patent/WO2010017607A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0803305C3 (en) | 2012-01-31 |
| BRPI0803305E2 (en) | 2010-10-05 |
| WO2010017607A2 (en) | 2010-02-18 |
| WO2010017607A3 (en) | 2011-01-27 |
| BRPI0803305C1 (en) | 2010-06-15 |
| EP2324237A2 (en) | 2011-05-25 |
| BRPI0803305A2 (en) | 2010-06-08 |
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| EEER | Examination request | ||
| FZDE | Dead |
Effective date: 20130807 |