CN116696696A - Power generation device combining buoyancy and gravity - Google Patents
Power generation device combining buoyancy and gravity Download PDFInfo
- Publication number
- CN116696696A CN116696696A CN202310679643.2A CN202310679643A CN116696696A CN 116696696 A CN116696696 A CN 116696696A CN 202310679643 A CN202310679643 A CN 202310679643A CN 116696696 A CN116696696 A CN 116696696A
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- Prior art keywords
- sinking
- floating
- power generation
- air
- combination
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
- 230000005484 gravity Effects 0.000 title claims abstract description 27
- 238000010248 power generation Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000007667 floating Methods 0.000 claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000002775 capsule Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000002706 hydrostatic effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000010985 leather Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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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
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G3/00—Other motors, e.g. gravity or inertia motors
- F03G3/087—Gravity or weight motors
- F03G3/094—Gravity or weight motors specially adapted for potential energy power storage stations; combinations of gravity or weight motors with electric motors or generators
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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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- 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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- 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
- F03B17/02—Other machines or engines using hydrostatic thrust
- F03B17/025—Other machines or engines using hydrostatic thrust and reciprocating motion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- 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
The invention relates to a power generation device combining buoyancy and gravity, which belongs to the field of power generation equipment, and comprises a water container filled with still water, wherein a floating and sinking combination body is arranged in the still water, the floating and sinking combination body comprises a heavy object and an air bag, the gravity of the heavy object is enough to carry the air bag after air leakage to sink into the still water bottom together, and the buoyancy of the air bag after air inflation is enough to carry the heavy object to float up to the still water surface together; still include pivot and generator, the pivot level transversely locates still water surface of water top and transmission connection sink-float assembly to by sink-float assembly drive rotation, the generator is located still water surface of water top and rotor transmission connection pivot, in order to drive the electricity generation by the pivot. The invention has the advantages of low energy consumption, good economic benefit, energy conservation and environmental protection.
Description
Technical Field
The invention relates to the field of power generation equipment, in particular to a gravity power generation device.
Background
The gravity power generation device is a device for driving a generator to generate power by using the descending process of a heavy object. The traditional gravity power generation device is required to lift the heavy object to a certain height through a set of hoisting mechanism, more energy is required to be continuously consumed in the process of lifting the heavy object no matter how the hoisting mechanism is designed, and reasonable economic benefits are difficult to bring due to the difference between the obtained electric energy and the consumed electric energy.
Disclosure of Invention
The invention aims to provide a gravity power generation device with better energy conservation and economic benefit.
The technical scheme adopted by the invention is as follows:
the power generation device comprises a water container filled with still water, wherein a floating and sinking combination body is arranged in the still water, the floating and sinking combination body comprises a heavy object and an air bag, the gravity of the heavy object is enough to carry the air bag after air leakage to sink into the bottom of the still water together, and the buoyancy of the air bag after air inflation is enough to carry the heavy object to float up to the surface of the still water together; still include pivot and generator, the pivot level transversely locates still water surface of water top and transmission connection sink-float assembly to by sink-float assembly drive rotation, the generator is located still water surface of water top and rotor transmission connection pivot, in order to drive the electricity generation by the pivot.
The invention puts the floating and sinking combination body composed of the heavy object and the air bag into the still water of the water container, the heavy object is lifted to the still water surface by the air bag inflation, then the heavy object and the air bag after the air leakage sink into the still water bottom, the floating and sinking combination body is connected with a rotating shaft in a transmission way through a chain wheel device, the rotating shaft is connected with a generator in a transmission way, and the floating and sinking combination body can drive the generator to generate electricity through the lifting movement of the floating and sinking combination body. The floating and sinking combination body realizes sinking by self gravity, realizes floating by water buoyancy, does not consume energy, only intermittently fills gas into the gas bag during floating, and is limited by natural volatilization or periodic replacement due to static water consumption, more electric energy can be obtained through less energy consumption, thereby obtaining greater economic benefit and being beneficial to energy conservation and environmental protection.
Drawings
FIG. 1 is a schematic general structure of an embodiment of the invention;
FIG. 2 is a schematic view of a partial structure of an embodiment of the invention;
FIG. 3 is a schematic view of a partial structure of an embodiment of the present invention when the floating and sinking assembly drives the rotating shaft to rotate through an upward floating stroke;
FIG. 4 is a schematic view of a partial structure of an embodiment of the present invention when the sinking stroke drives the shaft to rotate;
the dashed arrows in fig. 3 and 4 represent the direction of load rotation of the upper unidirectional gear, and the solid arrows represent the direction of gravity of the sink-and-float assembly.
Detailed Description
The invention is described below with reference to the drawings and specific embodiments.
As shown in fig. 1 and 2, a power generation device combining buoyancy and gravity comprises a water container 1 filled with still water, wherein a frame 6 is vertically arranged in the water container 1, the frame 6 is a rectangular frame, and the bottom of the rectangular frame is fixed at the bottom of the water container 1 and partially exposes out of the still water surface.
The rectangular frame is higher than the still water surface, a rotating shaft 4 is horizontally and transversely arranged, and two ends of the rotating shaft 4 are respectively and rotatably arranged in shaft holes correspondingly formed in the side walls of two sides of the rectangular frame through bearings.
The outside of any one end of the rotating shaft 4 is provided with a generator 5, the generator 5 is fixedly arranged outside the side wall of the rectangular frame higher than the still water surface through a bracket, and a rotor of the generator is connected with the end part of the rotating shaft 4 through a coupling in a transmission way so as to be driven by the rotating shaft 4 to generate power.
The bottom of the rectangular frame right below the rotating shaft 4 is horizontally and horizontally provided with a fixed shaft 7, and two ends of the fixed shaft 7 are respectively fixedly inserted into shaft holes correspondingly arranged on the side walls of two sides of the rectangular frame.
The static water between the rotating shaft 4 and the fixed shaft 7 is provided with a floating and sinking combination body, the floating and sinking combination body comprises a heavy object 2 and an air bag 3, the weight of the heavy object 2 is enough to carry the air bag 3 after air leakage to sink into the static water bottom together, the buoyancy of the air bag 3 after air inflation is enough to carry the heavy object 2 to float up to the static water surface together, the heavy object 2 is a cuboid stone block standing aside, the air bag 3 is a cuboid rubber bag with self-shrinking air leakage function, and one side wide surface of the air bag is centrally fixed on one side wide surface of the heavy object 2.
Two sets of chain wheel devices 8 are symmetrically arranged on the left side and the right side of the floating and sinking combination body, and each chain wheel device 8 comprises an upper unidirectional gear 8.1 fixedly arranged on the rotating shaft 4, a lower transmission gear 8.2 movably arranged on the fixed shaft 7, and a chain 8.3 which is wound with the upper unidirectional gear 8.1 and the lower transmission gear 8.2.
As shown in fig. 2 and 3, the left and right sides of the weight 2 are respectively and fixedly connected to the same side of two chains 8.3 which can make the gravity direction of the floating and sinking assembly opposite to the load rotation direction of the two upper unidirectional gears 8.1, so that the floating and sinking assembly can drive the rotating shaft 4 to rotate through a single-side floating stroke, and the rotating shaft 4 can rotate by inertia when the floating and sinking assembly sinks on a single side.
In order to keep the rotation of the rotating shaft 4 when the floating and sinking combination sinks and the two upper unidirectional gears 8.1 idle, an inertial flywheel 9 capable of rotating along with the rotating shaft 4 is sleeved and fixed on the rotating shaft.
The air bag 3 is provided with an air charging pipe 3.1 and an air discharging pipe 3.2, the starting end of the air charging pipe 3.1 is exposed out of the water surface and is provided with an air charging electromagnetic valve 10, the tail end of the air discharging pipe 3.2 is exposed out of the water surface and is provided with an air discharging electromagnetic valve 11, and an electronic pressure gauge 12 for detecting the air pressure inside the air bag 3 is further arranged in the air discharging pipe 3.2 at the inner side of the air discharging electromagnetic valve 11.
The inflatable tube 3.1 is connected with an inflatable air source, the inflatable air source is a miniature inflating pump 13 with a rechargeable battery, the miniature inflating pump 13 is fixedly arranged on a rectangular frame higher than the still water surface through a bracket, the inflatable tube 3.1 of the air bag 3 is connected with an air outlet of the miniature inflating pump 13, the rechargeable battery of the miniature inflating pump 13 is electrically connected with the generator 5, a small part of electric energy generated by the generator 5 charges the miniature inflating pump 13, and most of electric energy of the generator 5 is still used for driving other loads.
The top of the rectangular frame is provided with a gas release travel switch 14 which can be touched by the weight 2 floating up to the still water surface, and the top of the rectangular frame is provided with a gas charging travel switch 15 which can be touched by the weight 2 sinking down to the still water surface.
When in use, the initial state of the floating and sinking combination is set at a low position, the air bag 3 is inflated by the micro inflation pump 13, and after the air bag is inflated to a set amount, the micro inflation pump 13 can be stopped, and the inflation electromagnetic valve 10 and the deflation electromagnetic valve 11 are closed. The inflated air bag 3 can carry the heavy object 2 to float up to the still water surface, and in the floating process of the floating and sinking combination body, the two chains 8.3 at the side are driven to move upwards, the two chains 8.3 drive the corresponding upper unidirectional gears 8.1 to rotate, and the two upper unidirectional gears 8.1 drive the rotating shaft 4 to rotate together. After the weight 2 floating up to the still water surface touches the air release travel switch 14, the air release solenoid valve 11 can be opened to release air from the leather bag 3, the leather bag 3 after air release can sink along with the weight 2, in the sinking process of the floating and sinking combination, the two upper unidirectional gears 8.1 idle, and the rotating shaft 4 keeps rotating under the inertia action of the flywheel 9 and the self. After the weight 2 sinking to the still water bottom touches the inflation travel switch 15, the air leakage electromagnetic valve 11 can be closed, the inflation electromagnetic valve 10 can be opened, and the micro inflation pump 13 can be started again to inflate the leather bag 3. The above process is repeated. In the above process, the electronic pressure gauge 12 detects the internal air pressure of the bellows 3 in a full-range manner, so as to control the inflation amount of the bellows 3. From the above, the floating and sinking assembly does not need to turn over the rotating shaft 4 and the fixed shaft 7 along with the chain 8.3 to perform circumferential movement, and can drive the rotating shaft 4 to continuously rotate only by performing lifting movement on one side of the chain 8.3, so that the generator 5 is driven to continuously generate electricity.
As shown in fig. 2 and 4, alternatively, the left and right sides of the weight 2 may be fixedly connected to the same side of two chains 8.3 that enable the gravity direction of the floating and sinking assembly to be the same as the load rotation direction of the two upper unidirectional gears 8.1, so that the floating and sinking assembly can drive the rotation shaft 4 to rotate through a single-side sinking stroke, and the rotation shaft 4 can rotate by inertia when the floating and sinking assembly floats on a single side.
The water container 1 of the present invention may be a water tank, a water tower, a water tank, a water pool or other forms of water storage space.
The weight 2 of the invention is not limited to stone blocks, and can be easily settled such as cement blocks, metal blocks which are not easy to rust, and the like.
The material of the air bag 3 is not limited to rubber, and other materials can be selected to be made into leather bags with the function of self-shrinking after air leakage.
The shape of the weight 2 and the bellows 3 of the present invention is not limited to a square body, but may be any other shape.
The invention can also be provided with two generators 5 at the same time, the two generators 5 can be respectively and fixedly arranged on the side walls of two sides of the rectangular frame, and the rotors are respectively and fixedly connected with two ends of the rotating shaft 4, in this case, the floating and sinking combination can be used for driving the two generators 5 to generate electricity at the same time.
The floating and sinking combination body is not limited to one, and two or more than two floating and sinking combination bodies can be transversely arranged side by side. When more than one floating and sinking combination body is provided, each floating and sinking combination body is respectively connected with the rotating shaft 4 through the transmission of the two sets of chain wheel devices 8 so as to drive the rotating shaft 4 to rotate through alternate lifting.
Claims (10)
1. The utility model provides a power generation facility that buoyancy and gravity combine together which characterized in that: the device comprises a water container (1) filled with still water, wherein a floating and sinking combination body is arranged in the still water, the floating and sinking combination body comprises a heavy object (2) and an air bag (3), the gravity of the heavy object (2) is enough to carry the air bag (3) after air leakage to sink into the still water bottom together, and the buoyancy of the air bag (3) after air inflation is enough to carry the heavy object (2) to float up to the still water surface together; still include pivot (4) and generator (5), pivot (4) level transversely are located still water surface of water top and transmission connection sink-float assembly to by sink-float assembly drive rotation, generator (5) are located still water surface of water top and rotor transmission connection pivot (4) in order to drive the electricity generation by pivot (4).
2. A buoyancy and gravity combined power generation device according to claim 1, wherein: the floating and sinking combination body, the rotating shaft (4) and the generator (5) are all arranged on the same frame (6);
the frame (6) is fixed at the bottom of the water container (1) and partially exposes out of the still water surface, and the rotating shaft (4) and the generator (5) are both arranged at the position of the frame (6) exposed out of the still water surface;
the horizontal fixed axle (7) that is parallel with pivot (4) that is equipped with in frame (6) bottom level under pivot (4), in the hydrostatic connection pivot (4) between pivot (4) and fixed axle (7) and through two sets of sprocket device (8) transmission of sinking combination, the left and right sides of sinking combination is located to two sets of sprocket device (8) symmetry branches, every sprocket device (8) all include one fixed last unidirectional gear (8.1) of locating in pivot (4), one activity locates lower drive gear (8.2) on fixed axle (7), and one transmission is connected chain (8.3) of unidirectional gear (8.1) and lower drive gear (8.2).
3. A buoyancy and gravity combined power generation device according to claim 2, wherein: the left side and the right side of the floating and sinking combination are respectively and fixedly connected to the same side of two chains (8.3) which can lead the gravity direction of the floating and sinking combination to be opposite to the load rotation direction of two upper unidirectional gears (8.1), so that the floating and sinking combination can drive the rotating shaft (4) to rotate through a floating stroke on one side, and the rotating shaft (4) can rotate by inertia when the single side of the floating and sinking combination sinks.
4. A buoyancy and gravity combined power generation device according to claim 2, wherein: the left side and the right side of the floating and sinking combination are respectively and fixedly connected with the same side of two chains (8.3) which can lead the gravity direction of the floating and sinking combination to be the same as the load rotation direction of two upper unidirectional gears (8.1), so that the floating and sinking combination can drive the rotating shaft (4) to rotate through a unilateral sinking stroke, and the rotating shaft (4) can rotate by inertia when the single side of the floating and sinking combination floats upwards.
5. A buoyancy and gravity combined power generation device according to claim 3 or 4, wherein: an inertial flywheel (9) which can keep the rotation of the rotating shaft (4) when the upper unidirectional gear (8.1) idles is fixedly arranged on the rotating shaft (4).
6. A buoyancy and gravity combined power generation device according to any one of claims 2 to 4, wherein: the weight (2) is a square body which is on the side and is respectively and fixedly connected with two chains (8.3) through the left side and the right side of the weight, the air bag (3) is a square bag body, and one side wide surface of the air bag is centrally fixed on one side wide surface of the weight (2).
7. The power generation device of claim 6, wherein the power generation device is configured to generate the power from the combination of buoyancy and gravity, and wherein: the weight (2) is a cement block, a stone block or a metal block which is not easy to rust.
8. The power generation device of claim 6, wherein the power generation device is configured to generate the power from the combination of buoyancy and gravity, and wherein: the air bag (3) is a rubber capsule with self-shrinking and air-releasing functions.
9. The power generation device of claim 8, wherein the power generation device is configured to combine buoyancy and gravity: the air bag (3) is provided with an air charging pipe (3.1) and an air discharging pipe (3.2), the air charging end of the air charging pipe (3.1) is connected with an air charging source, and the tail end of the air discharging pipe (3.2) is exposed out of the still water surface; the air inflation channel of the air bag (3) is provided with an air inflation electromagnetic valve (10), and the air leakage channel is provided with an air leakage electromagnetic valve (11) and an electronic pressure gauge (12).
10. A buoyancy and gravity combined power generation device according to claim 2, wherein: the top of the frame (6) is provided with a release travel switch (14) which can be contacted with the weight (2) floating to the still water surface, and the bottom is provided with an inflation travel switch (15) which can be contacted with the weight (2) sinking to the still water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310679643.2A CN116696696A (en) | 2023-06-09 | 2023-06-09 | Power generation device combining buoyancy and gravity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310679643.2A CN116696696A (en) | 2023-06-09 | 2023-06-09 | Power generation device combining buoyancy and gravity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116696696A true CN116696696A (en) | 2023-09-05 |
Family
ID=87823356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310679643.2A Pending CN116696696A (en) | 2023-06-09 | 2023-06-09 | Power generation device combining buoyancy and gravity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116696696A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117128128A (en) * | 2023-09-28 | 2023-11-28 | 青岛大学 | Air bag type buoyancy power generation device |
-
2023
- 2023-06-09 CN CN202310679643.2A patent/CN116696696A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117128128A (en) * | 2023-09-28 | 2023-11-28 | 青岛大学 | Air bag type buoyancy power generation device |
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