Device and method for optimizing energy transfer by utilizing component force

Abstract

A device and method for optimizing an energy transfer by utilizing a component force, which belong to the technical field of renewable energy. The device is configured to drive the operation of a gravity converter by means of energy output by an output shaft. The gravity converter comprises the output shaft, a floating body and a housing, and further comprises a component force transfer mechanism and a differential sealing device. The component force transfer mechanism uses a component force to replace torque, and thus the gravity converter operates in a differential mode; and the component force transfer mechanism and the differential sealing device are combined, thereby greatly reducing the flow of replenished liquid, and improving the output power of the device. A new technical solution and method are provided for the application of a new technique by means of a newly-established energy transfer model.

Description

Device and method for optimizing energy transfer using force components Technical Field

[0001] The present invention relates to the technical field of renewable energy, and in particular to a device and method for optimizing energy transmission by utilizing component forces. Background Art

[0002] Renewable energy is energy derived from nature, including solar power, wind power, geothermal energy, and tides. Tides are generated by the gravitational field, and therefore gravitational field energy is considered renewable energy. Tidal power generation indirectly utilizes gravitational field energy, but humans cannot control the time, location, and magnitude of tides; like photovoltaic and wind power, tidal power is a passive energy source. U.S. Patent No. 8919111 B2, "Device and Method for Capturing Energy in a Liquid Using Buoyancy," states that the patent's technical solution is to apply gravitational field energy at any time, location, and space, converting it into mechanical energy through human control. This is a landmark invention.

[0003] The device disclosed in the aforementioned US patent document includes a gravity converter 1, a special type of plunger-type oscillating hydraulic cylinder, comprising: an output shaft 1-1, a float 1-2, a housing 1-3, liquid inlets and outlets 1-3.2, and an exhaust port 1-3.1. The output shaft 1-1 is connected to both sides of the center of the bottom of the float 1-2; the float 1-2 is located within the housing 1-3, and the output shaft 1-1 extends from both sides of the housing; the housing 1-3 has liquid inlets and outlets at the bottom and an exhaust port at the top.

[0004] The housing 1-3 has a sealing device to seal the output shaft 1-1. The float 1-2 is separated from the housing 1-3 by a certain gap. The float 1-2 can be rotated out of the housing 1-3 or rotated into the housing 1-3. The shape of the float 1-2 is a fan-shaped column.

[0005] This patented technology utilizes the fact that the float 1-2 is simultaneously acted upon by an external force and buoyancy. During the process of converting the external force into mechanical energy in the form of hydraulic energy, the buoyancy is simultaneously converted into shaft torque output. In industrial applications, it is necessary to add auxiliary machinery to realize energy transfer and solve the problem of needing to replenish a large amount of liquid when the float 1-2 rotates. Replenishing and discharging liquid takes time, especially when the buoyancy is large, the time required to replenish and discharge liquid is long, resulting in a long energy transfer cycle and low output power. How to reduce the amount of liquid being replenished and discharged is a problem that needs to be solved for the industrialization of this patented technology. The presence of two energy transfer subsystems of different properties in the device is a new physical phenomenon. Since the existing technology cannot accurately adapt to the new technology, its auxiliary machinery mechanism will be complicated, with large mechanical losses and low energy conversion efficiency. Therefore, people need to re-understand basic theories such as fluid mechanics, and conduct basic research on refining energy transfer characteristics.

[0006] By analyzing the relationship between buoyancy, liquid static pressure and gravitational field energy, the present invention discovered that hydraulic energy transmission includes the characteristics of independent transmission of liquid gravitational potential energy, providing a technical concept for reducing the flow rate of liquid inlet and outlet, and developing an economical technical solution and method. Summary of the Invention

[0007] The purpose of the present invention is to provide a device and method for optimizing energy transfer by utilizing force components based on the characteristics of simultaneous transmission of two energies of different properties in a device system, thereby simplifying the energy transfer mechanism and improving energy conversion efficiency and output power.

[0008] The object of the present invention is achieved in this way: it includes a device for optimizing energy transmission by utilizing component forces and a method for transmitting energy by utilizing component forces.

[0009] A device for optimizing energy transfer by utilizing component forces comprises: a gravity converter (1); the gravity converter (1) is a device for converting gravity into mechanical energy by utilizing the conservation of external energy transfer, and comprises: an output shaft (1-1), a float (1-2), a shell (1-3), a liquid inlet and outlet, and an exhaust port; the output shaft (1-1) is connected to the float (1-2), the shaft end of the output shaft (1-1) is located outside the shell (1-3), the shell (1-3) has a sealing device, and the shell (1-3) and the output shaft (1-1) rotate relative to each other and are sealed; a gap is provided between the shell (1-3) and the float (1-2) to form a buoyancy sealing chamber;

[0010] It also includes: a force transmission mechanism (2) and a differential sealing device (3);

[0011] The force component transmission mechanism (2) is respectively connected to the output shaft (1-1) and the housing (1-3) of the gravity converter (1); and the differential sealing device (3) seals the buoyancy sealing chamber of the gravity converter (1).

[0012] Furthermore, the floating body (1-2) is a trapezoidal sector-shaped column, and the output shaft (1-1) is located at the center of the trapezoidal sector-shaped column; the angle of the sector is 60-120 degrees.

[0013] Furthermore, the differential sealing device is a buffer sealing device; or a sliding sealing device.

[0014] Furthermore, the buffer-type sealing device comprises: a sealing rubber (3-2) and a fixer; the fixer fixes the sealing rubber (3-1) to the side or end surface of the float (1-2) and the shell (1-3) respectively, thereby ensuring the sealing of the sealing part.

[0015] Furthermore, the sliding sealing device comprises: a sealing strip (3-2) and a fixer; the fixer fixes the sealing strip (3-3) on the shell (1-3); and the sealing strip (3-3) and the side of the float (1-2) are annularly slid or elastically sealed.

[0016] Furthermore, the force transmission mechanism (2) is connected to the base bracket (1-4), and the base bracket (1-4) is fixed; the force transmission mechanism (2) is a device for transmitting the torque generated by the output shaft (1-1) to the shell (1-3), located on one side of the shell (1-3), or on both sides of the shell (1-3), including: a mechanical force transmission device and a hydraulic force transmission device; the height of the force point of the force transmission mechanism (2) is 1 / 2 of the height of the float (1-2), or greater than or less than 1 / 2.

[0017] Furthermore, the mechanical force component transmission device comprises: a mechanical force component device, a force component input device and a guide rail (2-4); the mechanical force component device is connected to the force component input device and the guide rail (2-4) respectively; the force component input device is connected to the output shaft (1-1) of the gravity converter (1), and the guide rail (2-4) is connected to the housing (1-3).

[0018] Furthermore, the guide rail (2-4) includes: a double-sided groove type and a single-sided linear type; the guide rail (2-4) is fixed on the side of the shell (1-2), and the horizontal angle between the working surface of the guide rail (2-4) and the shell (1-3) is 30-60 degrees.

[0019] Furthermore, the force component input device includes: a torque wheel (2-7) and an axle pin; the torque wheel (2-7) is connected to the output shaft (1-1) and is connected to the output shaft as a whole through the axle pin; a single-side arrangement or a double-side arrangement is adopted; the axle pin is a pin or a key.

[0020] Furthermore, the torque wheel is a gear having a shaft hole at its center, the shaft hole being sleeved on the output shaft (1-1) and being used in a gear transmission force distribution device; the gear teeth on the torque wheel (2-7) are distributed throughout the circumference of the torque wheel (2-7), and the torque wheel (2-7) is a complete gear; or the gear teeth are arranged in a working section of the torque wheel (2-7), and the torque wheel (2-7) is a gear with partial gear teeth;

[0021] Alternatively, the torque wheel is a pulley with a shaft hole at the center, the shaft hole is sleeved on the output shaft (1-1), and is used in a rope transmission force distribution device.

[0022] Furthermore, the mechanical force distribution device includes: a gear transmission force distribution device and a rope transmission force distribution device.

[0023] Furthermore, the gear transmission force distribution device further comprises: a sliding roller (2-1), a sliding sleeve (2-2), a fixed plate (2-3), a slider (2-5) and a rack (2-6); the sliding roller (2-1) is provided with a sliding sleeve (2-2), and both ends of the sliding roller (2-1) are fixed on the base bracket (1-4); the fixed plate (2-3) and the sliding sleeve (2-2) are connected as a whole; the fixed plate (2-3) is provided with a slider (2-5) and a rack (2-6), the slider (2-5) is placed in the guide rail (2-4), the core shaft of the slider (2-5) is connected to the fixed plate (2-3), and the rack (2-6) is engaged with the gear on the torque wheel (2-7); and the guide rail (2-4) is fixed on the side of the housing (1-3).

[0024] Furthermore, the rope in the rope transmission force component device is a steel wire rope; or the rope is a soft rope body without rebound and extension; including: arranging on one side of the rope; or arranging on both sides of the rope.

[0025] Furthermore, one side of the rope is arranged as follows: the rope body of the steel wire rope (2-8) is wound around the outer circle of the torque wheel (2-7), and a fixing column (2-12) is connected to the outer circle of the torque wheel (2-7); one end of the steel wire rope (2-8) is connected to the fixing plate (2-3), and the endpoint of the other end is fixed to the fixing column (2-12) on the outer circle by a pin or a rope clamp, and the endpoint is located outside the vertical center line of the torque wheel (2-7).

[0026] Furthermore, the rope is arranged on both sides: a fixed column (2-12) is connected to the outer circle of the torque wheel (2-7), and a pulley sleeve is sleeved on the fixed column (2-12) to form a pulley; the rope (2-8) is a single rope, the rope body passes around the outer circle of the torque wheel (2-7) on one side and passes through the pulley, then passes through the pulley on the other side and passes around the outer circle of the torque wheel, and the two ends of the rope body are respectively connected to the fixed plates (2-3) on both sides.

[0027] Furthermore, the hydraulic force transmission device is a hydraulic cylinder, in which the hydraulic mechanism (2-11) rotates with the output shaft (1-1) to provide hydraulic energy, thereby providing a horizontal thrust for the slider (2-5); the hydraulic cylinder is a single-rod hydraulic cylinder or a double-rod hydraulic cylinder; the port of the hydraulic cylinder is connected to the corresponding liquid port of the hydraulic mechanism (2-11).

[0028] Furthermore, the double-rod hydraulic cylinder comprises: a piston rod (2-9) and a hydraulic cylinder body (2-10); both ends of the piston rod (2-9) are connected to the base bracket (1-4); and the core shaft of the slider (2-5) is installed on the side of the hydraulic cylinder body (2-10).

[0029] Furthermore, in the single-rod hydraulic cylinder, the end of the hydraulic cylinder body (2-10) without the piston rod is connected to the base bracket (1-4), and the core shaft of the slider (2-5) is installed on the piston rod (2-9).

[0030] Furthermore, the hydraulic mechanism (2-11) is a device that can convert shaft torque into hydraulic energy and can also convert hydraulic energy into mechanical energy, and is a combination of a gear rack hydraulic swing cylinder, a hydraulic pump and a hydraulic motor.

[0031] A method for optimizing energy transmission by utilizing force component, the method for transmitting energy by force component: liquid is injected into a shell (1-3), the shell (1-3) generates a counter torque on a force component transmission mechanism (2); an output shaft (1-1) provides a horizontal thrust to the force component mechanism; the horizontal thrust overcomes the counter torque and drives a gravity converter (1), i.e., the shell (1-3), to rotate along with a float (1-2); after rotating to a stop position or resetting, the liquid in the shell (1-3) is discharged to eliminate buoyancy; the gravity converter (1) returns to its initial state; the stop position is the first half or the second half;

[0032] The counter torque is the torque force generated by the liquid on the shell (1-3); the force of the liquid on the float (1-2) is decomposed into a horizontal component force and a buoyancy force, and the reaction force of the force generates a torque force on the shell (1-3).

[0033] Furthermore, the gravity converter (1) reset method includes a half-reset method and a full-reset method.

[0034] Furthermore, the half-stroke resetting method is as follows: the vertical center line of the output shaft (1-1) is used as the baseline, the side of the gravity converter (1) located near the baseline is the side end, and the other side is the bottom end; after the center of gravity of the gravity converter (1) rotates to the stop position in the first half of the baseline side, it rotates in the opposite direction to return to the starting position.

[0035] Furthermore, the full-range reset method is as follows: with the vertical center line of the output shaft (1-1) as the baseline, the gravity converter (1) running on one side of the baseline is the first half, and the gravity converter (1) running on the other side of the baseline is the second half, and the starting position of the gravity converter (1) in the first half and the stop position in the second half are in a mirror image relationship; the gravity converter (1) is placed at the starting position of the first half and rotates from the first half to the second half; when the gravity converter (1) rotates to the stop position in the second half, the full-range reset operation is completed; the state at this time is the starting position of the next full-range reset.

[0036] Furthermore, the force component transmission energy method includes: a mechanical force component transmission method and a hydraulic force component transmission method; in the mechanical force component transmission method, the slider (2-5) is subjected to the torque force of the gravity converter (1) to generate a vertical force component and a horizontal force component; the vertical force component of the slider (2-5) is transmitted to the base bracket (1-4) by the force component transmission device; the energy output by the output shaft (1-1) is transmitted to the slider (2-5) to generate a horizontal thrust in the opposite direction to the horizontal force component, and the horizontal thrust drives the shell (1-3) to rotate with the floating body (1-2); the gravity converter (1) is reset in the first half, completing an energy conversion cycle.

[0037] Furthermore, the mechanical force component transmission method includes a front-end unloading method and a terminal unloading method.

[0038] Furthermore, the specific steps of the front-end unloading method are as follows:

[0039] Step 1-1: The float locker locks the float (1-2) and the shell (1-3) of the gravity converter (1);

[0040] Step 1-2: Liquid is injected into the shell from the liquid inlet and outlet at the bottom of the shell (1-3). When the injected liquid submerges the float (1-2) in the shell, the float lock is unlocked; the float (1-2) is acted upon by the horizontal component force and buoyancy of the liquid, causing the float (1-2) to rotate; the output shaft (1-1) of the float (1-2) drives the torque wheel (2-7) to rotate to the right, and the horizontal component force and buoyancy generate shaft torque output by the output shaft (1-1);

[0041] Step 1-3: The output shaft torque is transmitted to the mechanical force component device by the torque wheel (2-7), and the slider (2-5) on the fixed plate (2-3) of the mechanical force component device generates a horizontal thrust, which pushes the guide rail (2-4) on the shell (1-3) to drive the shell (1-3) to rotate to the right; when differential motion occurs, the liquid level in the shell 1-3 drops, and liquid is promptly replenished from the second gas-liquid port 1-3.4 or the first gas-liquid port 1-3.3 to maintain the liquid level; the horizontal component force generated by the float 1-2 and the buoyancy work, which is output by the output shaft 1-1 in the form of shaft torque;

[0042] Step 1-4: The shell (1-3) rotates with the float (1-2), and stops at a certain angle in the first half, i.e., the stop position, and the base locker locks the shell (1-3) and the base bracket (1-4);

[0043] Step 1-5: The liquid in the shell (1-3) is discharged from the liquid inlet and outlet to achieve front-end unloading; the float locker locks the float (1-2) and the shell (1-3), and the base locker is unlocked. The gravity converter (1) drives the mechanical force component device to reset under the action of gravity, and the generated gravitational potential energy is output through the output shaft (1-1);

[0044] Step 1-6: The gravity converter (1) and the mechanical force component device return to their initial states, completing an energy transfer cycle.

[0045] Furthermore, the end unloading is to discharge the liquid in the shell (1-3) from the liquid inlet and outlet after the gravity converter (1) is reset. The end unloading method is as follows: the shell (1-3) rotates with the float (1-2), stops at a certain angle in the first half of the rotation, i.e., the stop position, and the float lock locks the float (1-2) and the shell (1-3); the base lock is unlocked, and the gravity converter (1) is reset under the action of gravity; the liquid in the shell (1-3) is discharged from the liquid inlet and outlet to achieve end unloading; and then the float (1-2) and the shell (1-3) are unlocked.

[0046] Furthermore, the hydraulic force component transmission method is characterized in that: when the gravity converter (1) is in operation, the hydraulic mechanism (2-11) converts the torque output by the output shaft (1-1) into hydraulic energy, and the hydraulic energy drives the slider (2-5) of the hydraulic force component transmission device to move rightward, and the slider (2-5) acts on the guide rail (2-4) to drive the housing (1-3) to rotate; when the gravity converter (1) is halfway reset, the housing (1-3) drives the hydraulic cylinder (2-10) via the slider (2-5) to generate reverse hydraulic energy, and the reverse hydraulic energy is output through the hydraulic mechanism; when the gravity converter (1) is fully reset, the gravity work of the gravity converter (1) in the second half drives the output shaft (1-1) to generate shaft torque.

[0047] A device for optimizing energy transmission by utilizing component forces, comprising: a gravity converter (1), a component force transmission mechanism (2), a sealing chamber (4), a control valve (5), and a gas-liquid reversing valve (6); the component force transmission mechanism (2) is respectively connected to an output shaft (1-1) and a housing (1-3) of the gravity converter (1);

[0048] There are two sealed chambers (4), which are respectively connected to the two ends of the gravity converter (1), namely the bottom end and the side end; the sealed chamber (4) has a convection port (4-2), and the convection ports (4-2) at the two ends of the sealed chamber are respectively connected to the liquid port of the control valve (5), and the control valve (5) has a liquid inlet (5-1); the gas-liquid reversing valve (6) is connected between the shell (1-3) and the sealed chamber (4), and controls the connection or closing of the gas-liquid conversion between the shell (1-3) and the sealed chamber (4).

[0049] Furthermore, the sealing chamber (4) is a device for isolating a buoyancy sealing chamber and generating and eliminating buoyancy, comprising: a sealing shell (4-1), a convection port (4-2), and a sealing rubber (3-2); the sealing rubber (3-2) is sealedly connected to the end face of the float (1-2) and the inner side of the sealing shell (4-1), respectively, and the end face of the float (1-2), the sealing rubber (3-2) and the sealing shell (4-1) form a sealing chamber (4); the convection port (4-2) is provided on the sealing shell (4-1), and the convection port (4-2) is located close to the output shaft (1-1) side; the sealing shell (4-1) has a hole connected to the gas-liquid reversing valve (6); the end face of the sealing shell (4-1) is sealedly connected to the shell (1-3).

[0050] Furthermore, there are two sealed chambers (4), namely a first sealed chamber and a second sealed chamber; the first sealed chamber and the buoyancy sealed chamber are filled with liquid; the gravity converter (1) rotates and rotates to the stop position in the second half, and the operation is completed; the liquid in the first sealed chamber flows into the second sealed chamber of air, and the liquid in the buoyancy sealed chamber remains in the buoyancy sealed chamber; the second sealed chamber is filled with liquid and communicated with the buoyancy sealed chamber, and the first sealed chamber is emptied and communicated with the atmosphere; the gravity converter (1) is at the starting position of the second half relative to the first half, and an energy transfer cycle is completed.

[0051] Furthermore, the specific working method of the liquid in the first sealed chamber flowing into the second sealed chamber is as follows:

[0052] The first sealed chamber is a liquid sealed chamber; the second sealed chamber is an air sealed chamber; the liquid sealed chamber and the air sealed chamber are functional sealed chambers, and after a working cycle is completed, the functions of the liquid sealed chamber and the air sealed chamber are converted to each other;

[0053] The gas-liquid reversing valve (6) at the liquid sealing chamber closes the connection between the liquid sealing chamber and the housing (1-3), and connects the liquid sealing chamber to the atmosphere, so that the liquid in the housing (1-3) remains in the housing (1-3); the control valve (5) opens and connects to the air sealing chamber, and the liquid in the liquid sealing chamber flows into the air sealing chamber by its own weight; the gas-liquid reversing valve (6) at the air sealing chamber is connected to the housing (1-3), so that the liquid sealing chamber is transformed into the air sealing chamber, and the air sealing chamber is transformed into the liquid sealing chamber.

[0054] Further, the specific steps are as follows:

[0055] Step 2-1, the gravity converter (1) is in working state; the sealed chamber (4) connected to the bottom end of the gravity converter (1) is a liquid sealed chamber, and the sealed chamber connected to the side end of the gravity converter (1) is an air sealed chamber;

[0056] Step 2-2, the gas-liquid reversing valve (6) of the liquid sealing chamber is connected to the liquid sealing chamber and the shell (1-3), i.e., the buoyancy sealing chamber, and the gas-liquid reversing valve (6) of the air sealing chamber is connected to the atmosphere and prevents the liquid in the buoyancy sealing chamber from flowing into the air sealing chamber;

[0057] Step 2-3, the control valve (5) connects the liquid sealing chamber and closes the air sealing chamber;

[0058] Step 2-4: Liquid enters the liquid sealing chamber from the liquid inlet (5-1), enters the housing (1-3) through the gas-liquid reversing valve (6), and immerses the float (1-2); the float (1-2) rotates under the action of the horizontal component force of the liquid and the buoyancy force, and outputs shaft torque through the output shaft (1-1);

[0059] Step 2-5: The torque output by the output shaft (1-1) drives the housing (1-3) to rotate via the force transmission mechanism (2). When the rotation speed of the housing (1-3) is less than the rotation speed of the float (1-2), a differential occurs. During the differential, the liquid level in the buoyancy seal chamber drops. To maintain the liquid level, the liquid is promptly replenished through the liquid inlet (5-1).

[0060] Step 2-6: When the shell (1-3) runs to the second half, the rotation speed of the shell (1-3) is greater than the rotation speed of the float (1-2). In order to maintain the liquid level, the liquid is discharged from the liquid inlet (5-1) in time; the air sealing chamber rotates to the relative starting position of the liquid sealing chamber, and the liquid sealing chamber is at the relative starting position of the air sealing chamber at the same time, that is, the whole process is reset;

[0061] Step 2-7, the gas-liquid reversing valve (6) at the liquid sealing chamber closes the connection with the buoyancy sealing chamber and connects the liquid sealing chamber to the atmosphere; the liquid in the liquid sealing chamber flows into the air sealing chamber through the control valve (5) by its own gravity; the gas-liquid reversing valve (6) at the air sealing chamber is opened, and the buoyancy sealing chamber is connected to the air sealing chamber; the gas-liquid reversing valve (6) at the air sealing chamber is closed, and the air sealing chamber is connected to the atmosphere; the original liquid sealing chamber becomes the air sealing chamber, and the air sealing chamber becomes the liquid sealing chamber; completing one energy conversion cycle;

[0062] Step 2-8: The device system is in the initial working state, the gravity converter (1) rotates in the reverse direction, and the second energy conversion cycle begins.

[0063] Furthermore, the sealing rubber (3-2) is an elastic rubber plate, and the thickness of the elastic rubber plate is ≥0.4 mm.

[0064] Furthermore, the fixer is a device for fixing the sealing rubber (3-2), which is a fixing strip or a fixing assembly; the fixing strip uses screws to fix the sealing rubber (3-2) to the float (1-2) and the shell (1-3) respectively; the fixing assembly includes: a fixing strip and a sealing rubber (3-2), the sealing rubber (3-2) is embedded in the fixing assembly, and the fixing assembly is respectively connected to the float (1-2) and the shell (1-3).

[0065] Beneficial Effects: By adopting the above scheme, based on the phenomenon that the float (1-2) operates under the action of the horizontal component force and buoyancy, combined with the mechanism of generating hydrostatic pressure, it is discovered that the device operates as a three-way energy transfer process. The ternary energy transfer model differs from the binary energy transfer model of hydraulic machinery in that it is a different technical solution. The ternary energy transfer model optimizes the energy transfer relationship through force component transmission, providing a new technical solution and method for resolving the technical challenge of large liquid flow in the binary energy transfer model.

[0066] The slider (2-5) decomposes the counter torque into horizontal and vertical components. In terms of direction, the horizontal component corresponds to the horizontal thrust, and the vertical component corresponds to the buoyancy, which optimizes the force relationship.

[0067] The combination of the slider (2-5) and the component force input device provides the slider (2-5) with a horizontal thrust in the opposite direction to the horizontal component force to drive the housing (1-3) to rotate, and the energy transmission mechanism is simple and efficient.

[0068] The slider (2-5), the component force output device, and the base are combined. The horizontal thrust drives the shell (1-3) to rotate, and the vertical component force transmits the liquid gravity of the floating body (1-2) when it is working to the base, thereby reducing the flow rate of the replenished liquid and improving the output power.

[0069] The differential sealing device is used to reduce sealing resistance, can better adapt to different working conditions, and is more convenient to use.

[0070] In summary, the present invention analyzes force transmission and adopts a combination of a force transmission mechanism (2) and a differential sealing device (3), replacing the resultant counter-torque force with force transmission. This presents a novel technical solution and method, which solves the problem of high replenishment liquid flow and low output power. The sealing process is optimized through differential sealing, achieving the purpose of the present invention. The output energy is used to cause the housing to rotate differentially with the float, providing a new approach to expanding the application field of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0071] FIG1 is a schematic structural diagram of a force component optimized energy transfer device according to embodiment 1 of the present invention.

[0072] FIG2 is a schematic structural diagram of a floating body in FIG1 that is a trapezoidal fan-shaped column.

[0073] FIG3 is a schematic structural diagram of the mechanical force component transmission device according to Example 1 of the present invention.

[0074] FIG4 is a schematic diagram of the connection structure of the sealing rubber, the housing and the float of the differential sealing device of FIG1 .

[0075] FIG5 is a schematic side cross-sectional view of the sealing rubber in FIG4 .

[0076] FIG6 is a schematic diagram of the wire rope transmission structure of embodiment 4 of the present invention.

[0077] FIG7 is a schematic structural diagram of the hydraulic force component transmission device of the present invention.

[0078] FIG8 is a schematic structural diagram of the hydraulic mechanism of FIG7 using a rack and pinion swing cylinder.

[0079] FIG9 is a schematic diagram of the structure of the single-rod hydraulic cylinder used in FIG7.

[0080] FIG10 is a schematic structural diagram of the conversion type force component energy transfer device of the present invention.

[0081] FIG11 is a schematic structural diagram of the sealing chamber of FIG10.

[0082] FIG12 is a schematic diagram of the connection structure of the sealing rubber, housing and float of the sealing chamber type of the present invention.

[0083] FIG13 is a schematic structural diagram of the sealing rubber of FIG11 .

[0084] In the figure, 1. Gravity converter; 2. Component force transmission mechanism; 3. Differential sealing device; 4. Sealing chamber; 5. Control valve; 6. Gas-liquid reversing valve.

[0085] 1-1, output shaft; 1-2, float; 1-3, shell; 1-4, base bracket; 1-3.1, exhaust port; 1-3.2, liquid inlet and outlet; 1-3.3, first gas-liquid port; 1-3.4, second gas-liquid port.

[0086] 2-1. Sliding roller; 2-2. Sliding sleeve; 2-3. Fixed plate; 2-4. Guide rail; 2-5. Slider; 2-6. Rack; 2-7. Torque wheel; 2-8. Wire rope; 2-9. Piston rod; 2-10. Piston cylinder; 2-11. Hydraulic mechanism; 2-12. Fixed column.

[0087] 2-11.1, swing cylinder body; 2-11.2, swing cylinder shaft; 2-11.3, swing cylinder gear; 2-11.4, swing cylinder rack; 2-11.5, swing cylinder piston; 2-11.6, swing cylinder guide shaft; a, first port; b, second port.

[0088] 3-1. Sealing rubber.

[0089] 4-1. Sealed shell; 4-2. Convection port.

[0090] 5-1. Liquid inlet. DETAILED DESCRIPTION

[0091] The present invention includes a device for optimizing energy transfer using force components and a method for transferring energy using force components. These technical solutions and methods are based on fundamental research, including energy transfer analysis. The examples are provided to facilitate understanding of the present invention and are not intended to limit its scope. Any equivalent implementation or modification that does not depart from the scope of this patent is intended to be included within the scope of this patent. The present invention is further described below with reference to the examples and accompanying drawings. Example

[0092] As shown in Figure 1. A device that optimizes energy transfer using component forces is used to drive a gravity converter 1 with the energy output by an output shaft 1-1. The gravity converter 1 is a device that uses the conservation of external energy transfer to convert gravity into mechanical energy for application. The structure of the gravity converter 1 is shown in the "Background Technology". The sealing device is integrally connected to the housing 1-3 and seals the output shaft 1-1. The housing 1-3 has a liquid inlet and outlet 1-3.2 and an exhaust port 1-3.1. The structure used in the present invention includes: an output shaft 1-1, a float 1-2, and a housing 1-3; the float 1-2 is a sector-shaped cylinder, and the output shaft 1-1 is connected to the center of the float 1-2; the float 1-2 is inserted into the housing 1-3, and the float 1-2 rotates with the output shaft 1-1 and can freely enter and exit the housing 1-3. The housing 1-3 and the output shaft 1-1 rotate relative to each other and are sealed; there is a gap between the housing 1-3 and the float 1-2, forming a buoyancy sealing chamber.

[0093] The shaft end is located outside the housing, that is: the output shaft 1-1 passes through the housing 1-3 and the sealing device, the sealing device is installed on the housing 1-3, and the output shaft 1-1 passes through the sealing device.

[0094] The sealing device is part of the function of the sealing strip in the background art, that is, it is used to seal the housing 1 - 3 and the output shaft 1 - 1 to prevent liquid from leaking along the shaft.

[0095] The gap is caused by the positioning device limiting the movement of the float 1-2 along the axis, so that a gap is left between the float 1-2 and the shell 1-3; the positioning device can be installed on the shell 1-3 or the float 1-2.

[0096] The device also includes a force transmission mechanism 2 and a differential seal 3. The force transmission mechanism 2 is connected to the output shaft 1-1 and housing 1-3 of the gravity converter 1, respectively. The differential seal 3 seals the buoyancy seal chamber of the gravity converter 1. The force input end of the force transmission mechanism 2 is connected to the output shaft 1-1, and the force output end is connected to the housing 1-3.

[0097] A differential sealing device 3 is installed at the side end of the gravity converter 1, and a bottom plate is provided at the bottom end. The bottom plate has liquid inlet and outlet ports 1-3.2, and an exhaust port 1-3.1 is provided at the upper part of the shell 1-3.

[0098] Preferably, the floating body 1-2 is a trapezoidal sector column, as shown in Figure 2. The output shaft 1-1 is located at the center of the trapezoidal sector column; the angle of the sector is 60-120 degrees.

[0099] The trapezoidal sector-shaped float 1-2 adjusts the buoyancy torque by changing the position of the buoyancy center.

[0100] The differential sealing device is a device for sealing the floating body 1-2 and the shell 1-3 so as to meet the requirement that the floating body 1-2 and the shell 1-3 rotate asynchronously, that is, there is a differential between the floating body 1-2 and the shell 1-3.

[0101] The force transmission mechanism 2 is connected to the base bracket 1-4, and the base bracket 1-4 is fixed; the force transmission mechanism 2 is a device that transmits the torque generated by the output shaft 1-1 to the shell 1-3, and is located on one side of the shell 1-3, or on both sides of the shell 1-3. When the force transmission mechanism 2 works on one side, the shell 1-3 will generate torsional force. When the torsional force needs to be eliminated or reduced, two sets of force transmission mechanisms 2 are used to work symmetrically on both sides. The height of the force point of the force transmission mechanism 2, that is, the position of the slider 2-5 in Figure 1, is 1 / 2 of the height of the float 1-2, or greater than or less than 1 / 2.

[0102] The force component transmission mechanism 2 is placed horizontally, and the angle between it and the horizontal line is 0-±15°.

[0103] Working principle: The reaction force of the horizontal component force and the buoyancy force on the float 1-2 is applied to the shell 1-3 to generate a counter-torque; the force transmission mechanism 2 decomposes the counter-torque into a horizontal component force and a vertical component force; the vertical component force is transmitted to the base 1-4 through the force transmission mechanism 2; the energy or part of the energy output by the output shaft 1-1 is transmitted to the force transmission mechanism to generate a horizontal thrust opposite to the horizontal component force; the horizontal thrust overcomes the horizontal component force and replaces the counter-torque to drive the shell 1-3 to rotate with the float 1-2, thereby achieving the purpose of reducing the flow rate of the replenishing liquid.

[0104] The following is an analysis of the energy transfer characteristics.

[0105] Binary Energy Transfer:

[0106] Patent documents documenting prior art describe two energy transfer methods: the conversion of hydraulic energy into mechanical energy and the conversion of buoyancy into shaft torque. Therefore, the device system has two independent energy transfer subsystems, referred to here as binary energy transfer. Buoyancy is generated in a gravitational field, converting the energy of the gravitational field into shaft torque. Hydraulic energy transfer is a common transmission method in hydraulic machinery, particularly piston cylinders, whose design ignores the gravity of the liquid.

[0107] Under this model, there are two ways to output energy using existing technologies: First, as floats 1-2 rotate, they replenish liquid to maintain the liquid level, converting hydraulic energy into mechanical energy and buoyancy into shaft torque. Second, the energy output from the device is used to directly replace the hydraulic energy of the replenishing liquid through auxiliary equipment. The disadvantages of the first method are that the replenishing liquid flow rate is very high, and the time required for liquid replenishment and drainage is long, resulting in a long energy transfer cycle and low output power. The second method requires the addition of a complex energy transfer mechanism. Although the energy conversion efficiency of this energy output method can be industrialized, the auxiliary mechanism is complex, which not only increases costs but also causes large mechanical losses and low energy conversion efficiency.

[0108] From the above analysis, it can be seen that the correlation of technical features shows that there are new technical solutions, which require further basic research.

[0109] Ternary Energy Transfer:

[0110] The relationship between liquid static pressure and buoyancy shows that when external energy is injected into a container, the liquid generates static pressure. Removing a certain volume of liquid from the container creates buoyancy. Buoyancy only exists in a gravitational field. Therefore, liquid static pressure includes both external and gravitational energy. In other words, the energy transfer process of a floating liquid involves transferring both external and gravitational energy into the container. In addition to converting external energy into horizontal thrust, it also increases the liquid's gravitational potential energy. This gravitational potential energy generates gravitational work when the liquid returns, and the upward and downward motion of the liquid's gravitational potential energy is conserved.

[0111] Therefore, there are essentially three energy transfers: external energy is converted into mechanical energy conservation, gravitational field energy is converted into axial torque energy conservation in the form of buoyancy, and the energy of the liquid's upward and downward motion due to gravity is conserved. These three energy transfers are referred to here as ternary energy transfer.

[0112] In the ternary energy transfer, since the gravity work of the supplementary liquid is not directly used for the energy transfer of the float 1-2, this provides conditions for reducing the flow rate of the supplementary liquid. Therefore, the present invention proposes a new technical solution and method.

[0113] A method for optimizing energy transfer by utilizing component forces, a method for transferring energy by component forces: liquid is injected into a shell 1-3, and the shell 1-3 generates a counter-torque on a component force transfer mechanism 2; an output shaft 1-1 provides a horizontal thrust to the component force mechanism; the horizontal thrust overcomes the counter-torque and drives the gravity converter 1, i.e., the shell 1-3, to rotate along with the float 1-2; after rotating to a stop position or resetting, the liquid in the shell 1-3 is discharged to eliminate buoyancy; the gravity converter 1 returns to its initial state; the stop position is the first half or the second half.

[0114] The counter torque is the torque force generated by the liquid on the shell 1-3; the force of the liquid on the float 1-2 is decomposed into a horizontal component force and a buoyancy force, and the reaction force of the force generates a torque force on the shell 1-3.

[0115] The following is a specific application of this embodiment.

[0116] The differential sealing device 3 of this embodiment is a buffer-type sealing device, as shown in Figures 4 and 5 .

[0117] The buffering seal device includes a sealing rubber 3-1 and a retainer. The retainer secures the sealing rubber 3-1 to the side or end surfaces of the float 1-2 and the housing 1-3, ensuring a tight seal at the sealing point. The buffering seal device is combined with a buoyancy seal chamber to prevent liquid leakage from the housing 1-3. When the housing 1-3 of the buoyancy seal chamber is filled with liquid, the float 1-2 generates buoyancy. Figure 5 is a schematic cross-sectional view of the sealing rubber. The semicircular ends seal the housing, and the connecting portion of the two semicircles seals the float 1-2.

[0118] The sealing rubber 3-1 is an elastic rubber skin, and the thickness of the elastic rubber skin is ≥0.4mm.

[0119] The retainer is a device that secures the sealing rubber 3-1 and can be a retaining bar or a retaining assembly. The retaining bar uses screws to secure the sealing rubber 3-1 to the float 1-2 and the hull 1-3, respectively. The retaining assembly includes a retaining bar and a sealing rubber 3-1. The sealing rubber 3-1 is embedded in the retaining bar, and the retaining assembly is connected to the float 1-2 and the hull 1-3, respectively. The difference between the retaining bar and the retaining assembly lies in the assembly process. The retaining assembly is more suitable for large-scale installations.

[0120] The force transmission mechanism 2 of this embodiment is a mechanical force transmission device. Its structure is shown in Figure 3. The gravity converter 1 has buffer-type sealing devices at its bottom and side ends. The housing 1-3 has a first gas-liquid port 1-3.3 and a second gas-liquid port 1-3.4. During a mid-stroke reset, the buffer-type sealing device at the bottom of the gravity converter 1 can be replaced with a base plate to simplify the structure.

[0121] The mechanical force component transmission device includes: a mechanical force component device, a force component input device and a guide rail 2-4; the mechanical force component device is connected to the force component input device and the guide rail 2-4 respectively; the force component input device is connected to the output shaft 1-1 of the gravity converter 1, and the guide rail 2-4 is connected to the shell 1-3.

[0122] The guide rail 2-4 includes: double-sided groove type and single-sided linear type; the guide rail 2-4 is fixed on the side of the shell 1-3, and the horizontal angle between the working surface of the guide rail 2-4 and the shell 1-3 is 30-60°.

[0123] The force component input device includes: a torque wheel 2-7 and an axle pin; the torque wheel 2-7 is connected to the output shaft 1-1 and is connected to the output shaft as a whole through the axle pin; a single-side layout or a double-side layout is adopted; the axle pin is a pin or a key.

[0124] The torque wheel 2-7 is a gear with a central axial hole that is sleeved onto the output shaft 1-1 and is used in a gear transmission force distribution device. The teeth on the torque wheel 2-7 are distributed throughout the entire circumference of the torque wheel 2-7, making the torque wheel 2-7 a complete gear. Alternatively, the teeth are arranged in the working section of the torque wheel 2-7, making the torque wheel 2-7 a gear with partial teeth. The torque wheel 2-7 is circular or partially circular with an angle greater than 90°.

[0125] Differential principle: As slider 2-5 moves from its starting position to a vertical position above output shaft 1-1, the distance between slider 2-5 and output shaft 1-1 gradually decreases. However, since torque wheel 2-7 is circular, its radius is smaller than the distance between slider 2-5 and output shaft 1-1. When gravity converter 1 rotates, the speed of float 1-2 exceeds that of housing 1-3, creating a differential. One way to reduce this differential is to replace torque wheel 2-7 with a corresponding curved cam, bringing the speed of float 1-2 closer to that of housing 1-3, thereby reducing the differential.

[0126] The mechanical force distribution device is a gear transmission force distribution device.

[0127] The gear transmission force distribution device also includes: a sliding roller 2-1, a sliding sleeve 2-2, a fixed plate 2-3, a slider 2-5 and a rack 2-6; the sliding roller 2-1 is provided with a sliding sleeve 2-2, and both ends of the sliding roller 2-1 are fixed on the base bracket 1-4; the fixed plate 2-3 and the sliding sleeve 2-2 are connected as a whole; the fixed plate 2-3 is provided with a slider 2-5 and a rack 2-6, the slider 2-5 is placed in the guide rail 2-4, the center of the slider 2-5 has a freely rotating core shaft, the core shaft is connected to the fixed plate 2-3, and the rack 2-6 is engaged with the gear on the torque wheel 2-7; the guide rail 2-4 is fixed on the side of the shell 1-3.

[0128] When the sliding sleeve 2-2 moves on the sliding roller 2-1, it limits the freedom of rotation around the sliding roller 2-1 to avoid uneven force when the rack and pinion engage. One method is to use two parallel sliding rollers 2-1. The sliding sleeve 2-2 has two holes, and the two sliding rollers 2-1 pass through the two holes. The sliding sleeve 2-2 slides on the sliding roller 2-1, and the two sliding rollers 2-1 are used to limit the freedom of rotation of the sliding roller 2-1.

[0129] The following is how the device system works.

[0130] The gravity converter 1 is reset in a half-stroke manner, as shown in FIG1 .

[0131] The described half-stroke reset method uses the vertical centerline of output shaft 1-1 as the baseline, with the side of gravity converter 1 near the baseline as the side end, and the other side as the bottom end. The side end is connected to the differential seal device, and the bottom end is the bottom plate of housing 1-3, which has liquid inlets and outlets. The top of the side end has an exhaust port. After the center of gravity of gravity converter 1 rotates to the stop position in the first half of the rotation on one side of the baseline, it rotates in the opposite direction to return to the starting position.

[0132] For example, when the bottom end of the gravity converter 1 is horizontal at its starting position, the center of gravity of the device after a 45° rotation is at the baseline. At this point, the device is balanced around the baseline and cannot automatically rotate back to the starting position due to gravity. To return to the starting position by gravity, the center of gravity of the gravity converter 1 should be halfway to the baseline. If the center of gravity is at or beyond the baseline, an external force is required to push the device back; this also constitutes a half-way reset.

[0133] The method of transmitting energy through force is a mechanical force transmission method; the gravity converter 1 is filled with liquid; the slider 2-5 is subjected to the torque force of the gravity converter 1 to generate vertical and horizontal force components; the vertical force component of the slider 2-5 is transmitted to the base bracket 1-4 by the force transmission mechanism 2; the energy output by the output shaft 1-1 is transmitted to the slider 2-5 to generate a horizontal thrust in the opposite direction to the horizontal force component, and the horizontal thrust drives the shell 1-3 to rotate with the float 1-2; the gravity converter 1 is reset in the first half, completing an energy conversion cycle.

[0134] When the gravity converter 1 is filled with liquid, the first gas-liquid port 1 - 3 . 3 is always connected to the atmosphere during operation.

[0135] The front end unloading method of the mechanical force transmission method.

[0136] The specific steps of the front-end unloading method are as follows:

[0137] Step 1-1: The float locker locks the float 1-2 and the shell 1-3 of the gravity converter 1;

[0138] Step 1-2: Liquid is injected into the shell 1-3 from the second gas-liquid port 1-3.4 of the shell 1-3. When the injected liquid submerges the float 1-2 in the shell, the float lock is unlocked; the float 1-2 is acted upon by the horizontal component force of the liquid and the buoyancy force, causing the float 1-2 to rotate; the output shaft 1-1 of the float 1-2 drives the torque wheel 2-7 to rotate clockwise, and the horizontal component force and the buoyancy force are combined to generate an axial torque output by the output shaft 1-1;

[0139] Step 1-3: The output shaft torque is transmitted to the mechanical force distribution device by the torque wheel 2-7. The slider 2-5 on the fixed plate 2-3 of the mechanical force distribution device generates a horizontal thrust, which pushes the guide rail 2-4 on the shell 1-3, causing the shell 1-3 to rotate clockwise. When differential motion occurs, the liquid level in the shell 1-3 drops, and liquid is promptly replenished from the second gas-liquid port 1-3.4 or the first gas-liquid port 1-3.3 to maintain the liquid level. The horizontal component force generated by the float 1-2 and the buoyancy force perform work, which is output by the output shaft 1-1 in the form of shaft torque.

[0140] Step 1-4: The housing 1-3 rotates with the float 1-2 and stops at a certain angle in the first half, i.e., the stop position. The base locker locks the housing 1-3 and the base bracket 1-4;

[0141] Step 1-5: The liquid in the shell 1-3 is discharged from the second gas-liquid port 1-3.4. As the buoyancy disappears, the float 1-2 returns to its position in the shell 1-3 before the liquid enters by its own weight, achieving front-end unloading. The float lock locks the float 1-2 and the shell 1-3, and the base lock unlocks. The gravity converter 1 drives the mechanical force component device to reset under the action of gravity, and the generated gravitational potential energy does work and is outputted by the output shaft 1-1.

[0142] Step 1-6: The gravity converter 1 and the mechanical force component device return to their initial states, completing an energy transfer cycle.

[0143] The end-of-line unloading method of the mechanical force transfer method is as follows: During step 1-4, housing 1-3 rotates with float 1-2, stopping at a certain angle in the first half of its rotation, i.e., the stop position. The float locker locks float 1-2 and housing 1-3; the base unlocker unlocks, and gravity converter 1 returns to its original position under the action of gravity. During step 1-5, the liquid in housing 1-3 is discharged from second gas-liquid port 1-3.4, achieving end-of-line unloading. Then, float 1-2 and housing 1-3 are unlocked and relocked, marking the starting state for the next energy transfer cycle.

[0144] There are two situations for the energy output by the output shaft 1-1: one is that the output energy is completely used to drive the gravity converter 1, and the energy obtained is the gravitational work of the gravity converter 1; the other is that part of the output energy is used to drive the gravity converter 1, and the energy obtained includes the gravitational work of the gravity converter 1 and the residual energy of the output shaft 1-1. Example

[0145] This embodiment is another working method of embodiment 1, and the other aspects are the same as embodiment 1. As shown in Figure 3, the connection method of the differential seal device 3 is different from that of embodiment 1 in that: the side end and bottom end of the gravity converter 1 are respectively connected to the differential seal device 3, the bottom end of the housing 1-3 has a second gas-liquid port 1-3.4, and the upper part of the side end has a first gas-liquid port 1-3.3; with the vertical center line of the output shaft 1-1 as the baseline, the gravity converter 1 runs on one side of the baseline for the first half, and runs on the other side of the baseline for the second half. The starting position of the gravity converter 1 in the first half and the stopping position in the second half are mirror images.

[0146] For example, if the gravity converter 1 is a quarter-cylinder, the side ends of the gravity converter 1 are at the baseline position, and the bottom end is at the horizontal position. If the gravity converter 1 is rotated 90°, the positions before and after the rotation are mirrored. This is called a full reset.

[0147] The method of transferring energy by force component and the reset method of the gravity converter 1 described in Example 1 are half-reset methods, while this embodiment is a full-reset method.

[0148] The full-range reset method is as follows: the gravity converter 1 is placed at the starting position of the first half and rotates from the first half to the second half; when the gravity converter 1 rotates to the stop position of the second half, the full-range reset operation is completed; the state at this time is the starting position of the next full-range reset.

[0149] Working method: The gravity converter 1 is placed at the starting position of the first half, the liquid is filled from the second gas-liquid port 1-3.4, and then the second gas-liquid port 1-3.4 is closed, and the first gas-liquid port 1-3.3 is connected to the atmosphere; the side end of the gravity converter 1 runs to the stop position of the second half, that is, the side end is located at the relative position of the bottom end of the starting position; the second gas-liquid port 1-3.4 is opened and connected to the atmosphere, and the liquid is discharged from the first gas-liquid port 1-3.3; the second gas-liquid port 1-3.4 becomes the first gas-liquid port 1-3.3, and the first gas-liquid port 1-3.3 becomes the second gas-liquid port 1-3.4.

[0150] A method of injecting and discharging liquid. When the gravity converter 1 is operating, the rotation speed of the float 1-2 is greater than the liquid level in the shell 1-3, causing the liquid level to drop. When liquid needs to be replenished, a high-level water tank with a pump can be provided, and the first gas-liquid port 1-3.3 and the second gas-liquid port 1-3.4 are respectively connected to the high-level water tank with hoses; the second gas-liquid port 1-3.4 injects and replenishes liquid. After the operation is completed, the liquid in the gravity converter 1 is pumped from the first gas-liquid port 1-3.3 into the high-level water tank, and the device returns to its initial state. Since the energy consumed by replenishing the liquid is much less than the energy output by the device, the energy consumed by the pump here can be ignored.

[0151] The process of restoring the initial state is: the rotation speed of the float 1-2 in the first half is greater than that of the shell 1-3, and the rotation speed of the float 1-2 in the second half is less than that of the shell 1-3. The rotation angles of the first and second halves of the full reset are the same.

[0152] Example 3: The differential sealing device of this example is a sliding sealing device.

[0153] The sliding seal is another sealing method of Example 1. It is otherwise identical to Example 1 and is also applicable to the full-range reset method of Example 2. The sliding seal comprises a sealing strip and a retainer; the retainer secures the sealing strip to the housing 1-3; and the sealing strip forms an annular sliding or elastic seal with the side of the float 1-2.

[0154] A sliding seal, combined with the buoyancy seal chamber, prevents leakage of liquid from hull 1-3. During a partial reset, the sliding seal is located at the side of gravity converter 1 and seals against the bottom. During a full reset, two sliding seals are present, one at the side and one at the bottom of gravity converter 1. During operation, even if the float 1-2 and hull 1-3 rotate out of sync, the sliding seal maintains a seal.

[0155] Compared with the buffer type sealing device, the advantage of the sliding type sealing device is its simple structure. However, its disadvantage is that it has precision requirements on the sealing surface of the float 1-2 and will produce a certain amount of sealing friction loss. Example

[0156] As shown in FIG6 , another form of the mechanical force component transmission device of Example 1 is shown. Other features are the same as those of Example 1. The mechanical force component device is a rope-driven force component device, which replaces the rack and pinion drive with a rope drive, and has the advantage of a simple structure.

[0157] The rope in the rope transmission force component device is a steel wire rope; or the rope is a soft rope body without rebound and extension;

[0158] The rope is arranged on one side.

[0159] The rope side arrangement is as follows: the rope body of the steel wire rope 2-8 is wound around the outer circumference of the torque wheel 2-7, and the outer circumference of the torque wheel 2-7 is connected to the fixing column 2-12. One end of the steel wire rope 2-8 is connected to the fixing plate 2-3, and the other end is fixed to the fixing column 2-12 on the outer circumference via a pin or rope clamp. The end point is located outside the vertical centerline of the torque wheel 2-7. This is suitable for half-stroke reset operation.

[0160] The rope is arranged on both sides: on the output shaft 1-1 on both sides of the housing 1-3, there are torque wheels 2-7 respectively; a fixed column 2-12 is connected to the outer circle of the torque wheel 2-7, and a pulley sleeve is sleeved on the fixed column 2-12 to form a pulley; there is one rope 2-8, the rope body passes around the outer circle of the torque wheel 2-7 on one side and passes through the pulley, then passes through the pulley on the other side and passes around the outer circle of the torque wheel, and the two ends of the rope body are respectively connected to the fixed plates 2-3 on both sides.

[0161] The two-sided arrangement is used for full-range reset operation and is applicable to the reset method of Example 2. After the first energy transfer cycle ends, the gravity converter 1 begins the second energy transfer cycle. Because the second energy transfer cycle rotates in the opposite direction to the first energy transfer cycle, a set of rope transmission mechanisms is required that is opposite to the first energy transfer cycle. In other words, the torque wheel 2-7 has two sets of rope transmission mechanisms with opposite working conditions. Example

[0162] As shown in Figure 7, a schematic diagram of a hydraulic force transmission device in a force transmission structure is shown. In the figure, the force transmission mechanism 2 of this embodiment is a hydraulic force transmission device, an alternative to the force transmission device of Example 1, and is otherwise identical to Example 1. The structure is a hydraulic cylinder, in which the hydraulic mechanism 2-11 rotates with the output shaft 1-1 to provide hydraulic energy, thereby providing horizontal thrust to the slider 2-5.

[0163] Furthermore, the hydraulic cylinder includes: a single-rod hydraulic cylinder or a double-rod hydraulic cylinder.

[0164] The single-rod hydraulic cylinder is shown in Figure 9. The end of the hydraulic cylinder body 2-10 without the piston rod is connected to the base bracket 1-4. The slider 2-5 has a freely rotating core shaft, which is connected to the piston rod 2-9; the first port a of the hydraulic cylinder is connected to the first port a of the hydraulic mechanism 2-11.

[0165] The hydraulic cylinder is a double-rod hydraulic cylinder; as shown in Figure 7, it includes: a piston rod 2-9 and a hydraulic cylinder body 2-10; both ends of the piston rod 2-9 are connected to the base bracket 1-4; there is a freely rotating core shaft on the slider 2-5, and the core shaft is connected to the side of the hydraulic cylinder body 2-10; the first port a and the second port b of the hydraulic cylinder are respectively connected to the first port a and the second port b of the hydraulic mechanism 2-11.

[0166] The hydraulic mechanism 2-11 is a device that converts the torque of the output shaft 1-1 into hydraulic energy, and can also convert the hydraulic energy driven by the gravity converter 1 into shaft torque output, including a combination of a gear rack swing cylinder, a hydraulic pump and a hydraulic motor.

[0167] The rack and pinion oscillating cylinder, as shown in Figure 8, comprises a oscillating cylinder body 2-11.1, a shaft 2-11.2, a oscillating cylinder gear 2-11.3, a oscillating cylinder rack 2-11.4, a oscillating cylinder piston 2-11.5, and a guide shaft 2-11.6. The cavity of the oscillating cylinder body 2-11.1 has ports a and b. The center of the oscillating cylinder gear 2-11.3 is connected to the shaft 2-11.2, which seals through both sides of the oscillating cylinder body 2-11.1. The oscillating cylinder gear 2-11.3 meshes with the oscillating cylinder rack 2-11.4. The oscillating cylinder rack 2-11.4 is connected to the oscillating cylinder pistons 2-11.5 on either side. The oscillating cylinder pistons 2-11.5 are connected to the shaft 2-11.2 and seal through the end faces of the oscillating cylinder body 2-11.1.

[0168] The hydraulic mechanism 2-11 is a rack and pinion swing cylinder. The shaft 2-11.2 has two ends on the swing cylinder body 2-11.1, namely the input end and the output end, and the input end is connected to the output shaft 1-1.

[0169] When in use, the rack and pinion swing cylinder and hydraulic cylinder system are filled with liquid.

[0170] During the half-stroke reset operation, the hydraulic cylinder is a single-rod hydraulic cylinder, with port a connected to the cylinder. Output shaft 1-1 drives shaft 2-11.2 and the tilt cylinder gear 2-11.3 to rotate. The tilt cylinder gear 2-11.3 pushes the tilt cylinder piston 2-11.5 via the tilt cylinder rack 2-11.4, inputting hydraulic energy into the hydraulic cylinder from port a. The hydraulic cylinder body 2-10 drives the slider 2-5, pushing the housing 1-3 to rotate until it reaches the front half-stroke stop position and resets. During the reset, the housing 1-3 drives the slider 2-5 to return the hydraulic energy from the hydraulic cylinder to port a, which pushes the tilt cylinder piston 2-11.5 to reset.

[0171] When the full-stroke reset is in operation, the working method of Example 2 is applicable. The hydraulic cylinder is a double-rod hydraulic cylinder, and the port a of the swing cylinder is connected to the hydraulic cylinder port a, and the port b of the swing cylinder is connected to the hydraulic cylinder port b. Hydraulic energy is input from the port a of the swing cylinder to the hydraulic cylinder port a, pushing the housing 1-3 to rotate to the second half stop position, completing one energy transfer cycle, and the other half-stroke reset operations are performed. During the second energy transfer cycle, the output shaft 1-1 rotates in the opposite direction, and the hydraulic energy of the hydraulic cylinder port b is input from the port b of the hydraulic cylinder to the port b of the swing cylinder. At the same time, the hydraulic energy in the cavity of the hydraulic cylinder port a returns to the port a of the swing cylinder.

[0172] The hydraulic force transmission method is characterized in that: when the gravity converter 1 is in operation, the hydraulic mechanism 2-11 converts the torque output by the output shaft 1-1 into hydraulic energy, and the hydraulic energy drives the slider 2-5 of the hydraulic force transmission device to move to the right, and the slider 2-5 acts on the guide rail 2-4 to drive the shell 1-3 to rotate; when the gravity converter 1 is halfway reset, the shell 1-3 drives the hydraulic cylinder body 2-10 through the slider 2-5 to generate reverse hydraulic energy, and the reverse hydraulic energy is output through the hydraulic mechanism 2-11; when the gravity converter 1 is fully reset, in the second half of the gravity converter 1, the energy including the work done by gravity drives the output shaft 1-1 to output shaft torque.

[0173] The energy output by output shaft 1-1 during a half-stroke reset can be used in two ways: First, the energy output by output shaft 1-1 is fully used to drive housing 1-3, and the energy generated by gravity work is recovered when gravity converter 1 resets. Second, the energy output by output shaft 1-1 is partially used to drive housing 1-3, and the remaining energy is output through the output end of output shaft 1-1 or the gear rack cylinder, and the energy generated by gravity work is recovered when gravity converter 1 resets. During a full-stroke reset, only a portion of the energy is used to drive housing 1-3, and gravity converter 1 performs gravity work in the second half of its stroke, and the remaining energy is output through output shaft 1-1. Example

[0174] As shown in FIG10 , FIG10 shows a force-component optimized energy transfer device, which is a conversion-type force-component energy transfer device. The difference from Example 1 is that a sealing chamber 4 replaces the differential seal device 2; the working method is the full-range reset method of Example 2; the force-component transfer mechanism 2 is also applicable to Example 5, and the rest is the same as Example 1. The device comprises: a gravity converter 1, a force-component transfer mechanism 2, a sealing chamber 4, a control valve 5, and a gas-liquid reversing valve 6. The force-component transfer mechanism 2 is connected to the output shaft 1-1 and the housing 1-3 of the gravity converter 1, respectively. There are two sealing chambers 4, connected to the bottom and side ends of the gravity converter 1, respectively. The sealing chambers 4 have convection ports 4-2, which are respectively connected to the liquid ports of the control valve 5, and the control valve 5 has a liquid inlet 5-1. The gas-liquid reversing valve 6 is connected between the housing 1-3 and the sealing chamber 4 to control the connection or closing of the gas-liquid conversion between the housing 1-3 and the sealing chamber 4.

[0175] As shown in FIG11 , the sealing chamber 4 is a conversion sealing device, which is a device for isolating a buoyancy sealing chamber and generating and eliminating buoyancy, and is characterized in that it includes: a sealing shell 4-1, a convection port 4-2, and a sealing rubber 3-1; the sealing rubber 3-1 is sealedly connected to the end face of the float 1-2 and the inner side of the sealing shell 4-1 respectively, and the end face of the float 1-2, the sealing rubber 3-1 and the sealing shell 4-1 form a sealing chamber 4; as shown in FIG12 , the convection port 4-2 is located close to the output shaft 1-1 side; there is a hole on the sealing shell 4-1 that is connected to the gas-liquid reversing valve 6; the side of the sealing shell 4-1 is sealedly connected to the shell 1-3, and the side of the sealing shell 4-1, the shell 1-3, the sealing rubber 3-1 and the float 1-2 constitute the buoyancy sealing chamber in the working state.

[0176] The sealed chamber 4 is divided into a liquid sealed chamber and an air sealed chamber according to the working state. During operation, the side with liquid is the liquid sealed chamber, and the side without liquid is the air sealed chamber.

[0177] The structure of the sealing rubber 3-1 is shown in Figures 12 and 13. The arc portion in the figure is used to buffer the relative movement of the float 1-2 and the shell 1-3 during differential operation. If there is no arc buffer, relying on the elastic compensation of the sealing rubber 3-1 for differential operation will increase elastic resistance.

[0178] A method for optimizing energy transfer by utilizing force components, characterized in that: there are two sealed chambers 4, namely a first sealed chamber and a second sealed chamber; the first sealed chamber and the buoyancy sealed chamber are filled with liquid; the gravity converter 1 rotates and stops at the second half of the rotation, completing the operation; the liquid in the first sealed chamber flows into the second sealed chamber of air, and the liquid in the buoyancy sealed chamber remains in the buoyancy sealed chamber; the second sealed chamber is filled with liquid and communicates with the buoyancy sealed chamber, and the first sealed chamber is emptied and communicates with the atmosphere; the gravity converter 1 is at the starting position of the second half relative to the first half, and an energy transfer cycle is completed.

[0179] The specific working method of the liquid in the first sealed chamber flowing into the second sealed chamber is as follows:

[0180] The first sealed chamber is the liquid sealed chamber; the second sealed chamber is the air sealed chamber; the liquid sealed chamber and the air sealed chamber are functional sealed chambers. After a working cycle is completed, the functions of the liquid sealed chamber and the air sealed chamber are converted to each other; the gas-liquid reversing valve 6 at the liquid sealed chamber closes the connection between the liquid sealed chamber and the shell 1-3, and connects the liquid sealed chamber with the atmosphere, and the liquid in the shell 1-3 remains in the shell 1-3; the control valve 5 is opened and connected to the air sealed chamber, and the liquid in the liquid sealed chamber flows into the air sealed chamber; the gas-liquid reversing valve 6 at the air sealed chamber is connected to the shell 1-3, the liquid sealed chamber is converted into the air sealed chamber, and the air sealed chamber is converted into the liquid sealed chamber.

[0181] The method of transferring energy by conversion force:

[0182] Gravity converter 1 is in operation. The gas-liquid reversing valve 6 in the bottom liquid seal chamber connects the liquid seal chamber to housing 1-3, while the gas-liquid reversing valve 6 in the side air seal chamber connects to the atmosphere and prevents liquid from flowing into the air seal chamber. Control valve 5 opens the liquid seal chamber and closes the air seal chamber. Liquid enters the liquid seal chamber through liquid inlet 5-1, passes through gas-liquid reversing valve 6, and enters housing 1-3, submerging float 1-2. The torque output by output shaft 1-1 drives housing 1-3 through force transmission mechanism 2. The air seal chamber rotates to its second half stop position, at which point it is at the starting position relative to the first half of the liquid seal chamber's rotation. The liquid seal chamber is also at its starting position relative to the air seal chamber's, effectively returning to its full position. Control valve 5 opens the air seal chamber, and the liquid in the liquid seal chamber flows through control valve 5 into the air seal chamber under its own gravity, completing one energy conversion cycle. Gas-liquid reversing valve 6 is switched to its initial operating state, and gravity converter 1 reverses its rotation, beginning the second energy conversion cycle.

[0183] Preferably, the energy output method is: liquid is injected into the liquid sealing chamber and the buoyancy sealing chamber; the gravity converter 1 rotates to the stop position in the second half, the gravity of the gravity converter 1 does work, and the remaining energy is output through the output shaft 1-1; the liquid in the liquid sealing chamber flows into the air sealing chamber, and the liquid in the buoyancy sealing chamber remains in the buoyancy sealing chamber; the original air sealing chamber becomes a liquid sealing chamber and is connected to the buoyancy sealing chamber, and the original liquid sealing chamber becomes an air sealing chamber and is connected to the atmosphere; completing one energy transfer cycle.

[0184] Furthermore, the specific working mode of the liquid in the liquid sealing chamber flowing into the air sealing chamber is: the gas-liquid reversing valve 6 in the liquid sealing chamber closes the connection with the shell 1-3, and connects the liquid sealing chamber with the atmosphere, and the liquid in the shell 1-3 remains in the shell 1-3; the control valve 5 is opened and connected to the air sealing chamber, and the liquid in the liquid sealing chamber flows into the air sealing chamber; the gas-liquid reversing valve 6 in the air sealing chamber is connected with the shell 1-3, the liquid sealing chamber is transformed into the air sealing chamber, and the air sealing chamber is transformed into the liquid sealing chamber.

[0185] The specific steps of the conversion-type force transmission energy conversion method are as follows:

[0186] Step 2-1, the gravity converter 1 is in working state; the sealed chamber 4 connected to the bottom end of the gravity converter 1 is a liquid sealed chamber, and the sealed chamber connected to the side end of the gravity converter 1 is an air sealed chamber;

[0187] Step 2-2: The gas-liquid reversing valve 6 of the liquid sealing chamber connects the liquid sealing chamber and the housing 1-3, i.e., the buoyancy sealing chamber. The gas-liquid reversing valve 6 of the air sealing chamber connects to the atmosphere and prevents the liquid in the buoyancy sealing chamber from flowing into the air sealing chamber.

[0188] Step 2-3, control valve 5 connects the liquid sealing chamber and closes the air sealing chamber;

[0189] Step 2-4: Liquid enters the liquid sealing chamber from the liquid inlet 5-1, enters the housing 1-3 through the gas-liquid reversing valve 6, and immerses the float 1-2; the float 1-2 rotates under the action of the horizontal component force of the liquid and the buoyancy force, and outputs shaft torque through the output shaft 1-1;

[0190] Step 2-5: The torque output by the output shaft 1-1 drives the housing 1-3 to rotate via the force transmission mechanism 2. When the rotation speed of the housing 1-3 is less than the rotation speed of the float 1-2, a differential occurs. During the differential, the liquid level in the buoyancy seal chamber drops. To maintain the liquid level, the liquid is promptly replenished through the liquid inlet 5-1.

[0191] Step 2-6: When the housing 1-3 reaches the second half of its operation, the rotation speed of the housing 1-3 is greater than that of the float 1-2. To maintain the liquid level, the liquid is promptly discharged from the liquid inlet 5-1. The air sealing chamber moves to the relative starting position of the liquid sealing chamber, and the liquid sealing chamber is at the relative starting position of the air sealing chamber at the same time, that is, the entire process is reset.

[0192] Step 2-7, the gas-liquid reversing valve (6) at the liquid sealing chamber closes the connection with the buoyancy sealing chamber and connects the liquid sealing chamber to the atmosphere; the liquid in the liquid sealing chamber flows into the air sealing chamber through the control valve (5) by its own gravity; the gas-liquid reversing valve (6) at the air sealing chamber is opened, and the buoyancy sealing chamber is connected to the air sealing chamber; the gas-liquid reversing valve (6) at the air sealing chamber is closed, and the air sealing chamber is connected to the atmosphere; the original liquid sealing chamber becomes the air sealing chamber, and the air sealing chamber becomes the liquid sealing chamber; completing one energy conversion cycle;

[0193] Step 2-8: The device system is in the initial working state, the gravity converter 1 rotates in the reverse direction, and the second energy conversion cycle begins.

[0194] A method for reducing differential motion. During operation of the gravity converter 1, differential motion occurs between the float 1-2 and the housing 1-3. Reducing this differential motion facilitates sealing and energy conversion. For example, by using a rack-and-pinion transmission between the torque wheel 2-7 and the fixed plate 2-4, minimizing the differential motion can be achieved by setting the rotational arc length of the torque wheel 2-7 equal to the horizontal travel length of the fixed plate 2-4.

[0195] The liquid inlet 5-1 is connected to the high-level water tank.

[0196] Advantages: During energy conversion, only a small amount of liquid in the sealed chamber 4 is converted, so less time is required to generate and eliminate buoyancy, which can significantly increase output power.

Claims

1. A device for optimizing energy transfer by using component forces, used for driving a gravity converter (1) to work with energy output by an output shaft (1-1), the gravity converter (1) comprising: An output shaft (1-1), a floating body (1-2) and a housing (1-3); the output shaft (1-1) is connected to the floating body (1-2), the shaft end of the output shaft (1-1) is located outside the housing (1-3), the housing (1-3) and the output shaft (1-1) rotate relative to each other and are sealed; a gap is provided between the housing (1-3) and the floating body (1-2) to form a buoyancy sealing chamber; The invention is characterized in that it further comprises: a force transmission mechanism (2) and a differential sealing device (3); the force transmission mechanism (2) is respectively connected to the output shaft (1-1) and the housing (1-3) of the gravity converter (1); and the differential sealing device (3) seals the buoyancy sealing chamber of the gravity converter (1).

2. The device for optimizing energy transfer by using force components according to claim 1, characterized in that: The differential sealing device is a buffer-type sealing device; the buffer-type sealing device comprises: a sealing rubber (3-2) and a fixer; the fixer fixes the sealing rubber (3-2) to the side or end surface of the float (1-2) and the shell (1-3) respectively to meet the sealing requirements of the sealing part.

3. The device for optimizing energy transfer by using force components according to claim 1, characterized in that: The force component transmission mechanism (2) is connected to the base support (1-4), and the base support (1-4) is fixed; it comprises: a mechanical force component transmission device and a hydraulic force component transmission device.

4. The device for optimizing energy transfer by using force components according to claim 3, characterized in that: The mechanical force component transmission device comprises: a mechanical force component device, a force component input device and a guide rail (2-4); the mechanical force component device is connected to the force component input device and the guide rail (2-4) respectively; the force component input device is connected to the output shaft (1-1) of the gravity converter (1), and the guide rail (2-4) is connected to the housing (1-3); The mechanical force distribution device comprises: a gear transmission force distribution device and a rope transmission force distribution device; The gear transmission force distribution device further comprises: a sliding roller (2-1), a sliding sleeve (2-2), a fixed plate (2-3), a slider (2-5) and a rack (2-6); the sliding roller (2-1) is provided with a sliding sleeve (2-2), and both ends of the sliding roller (2-1) are fixed on a base bracket (1-4); the fixed plate (2-3) and the sliding sleeve (2-1) are connected as a whole; the fixed plate (2-3) is provided with a slider (2-5) and a rack (2-6), the slider (2-5) is placed in a guide rail (2-4), and the rack (2-6) is meshed with a gear on a torque wheel (2-7); the guide rail (2-4) is fixed on a side surface of the housing (1-2); The rope in the rope transmission force distribution device is a steel wire rope; or the rope is a soft rope body without rebound and extension; including: arranged on one side of the rope; or arranged on both sides of the rope.

5. The device for optimizing energy transfer by using force components according to claim 3, characterized in that: The hydraulic force distribution device comprises: a guide rail (2-4), a slider (2-5), a piston rod (2-9), a hydraulic cylinder (2-10), and a hydraulic mechanism (2-11); the guide rail (2-4) is connected to a housing (1-3); the slider (2-5) is placed in the rail (2-4), and a core shaft of the slider (2-5) is connected to the piston rod (2-9) or the hydraulic cylinder (2-10); and a port of the hydraulic cylinder (2-10) is connected to a port of the hydraulic mechanism (2-11).

6. A method for optimizing energy transfer by using force components according to claim 1, characterized in that: Liquid is injected into the shell (1-3), and the shell (1-3) generates a counter-torque on the force transmission mechanism (2); the output shaft (1-1) provides a horizontal thrust to the force transmission mechanism (2); the horizontal thrust overcomes the counter-torque and drives the gravity converter (1), i.e., the shell (1-3), to rotate along with the float (1-2); after rotating to a stop position or resetting, the liquid in the shell (1-3) is discharged to eliminate the buoyancy; and the gravity converter (1) returns to its initial state; The counter-torque is the torque force generated by the liquid on the shell (1-3); the force of the liquid on the float (1-2) is decomposed into a horizontal component force and a buoyancy force, and the reaction force of the force generates a torque force on the shell (1-3).

7. A device for optimizing energy transfer using force components, characterized in that: include: A gravity converter (1), a force transmission mechanism (2), a sealing chamber (4), a control valve (5) and a gas-liquid reversing valve (6); the force transmission mechanism (2) is respectively connected to the output shaft (1-1) of the gravity converter (1) and the housing (1-3); there are two sealing chambers (4), which are respectively connected to the two ends of the gravity converter (1), namely the bottom end and the side end; the sealing chamber (4) has a convection port (4-2), and the convection ports (4-2) of the sealing chambers (4) at both ends are respectively connected to the liquid ports of the control valve (5), and the control valve (5) has a liquid inlet (5-1); the gas-liquid reversing valve (6) is connected between the housing (1-3) and the sealing chamber (4), and controls the connection or closing of the gas-liquid conversion between the housing (1-3) and the sealing chamber (4).

8. The device for optimizing energy transfer by using force components according to claim 7, characterized in that: The sealing chamber (4) is a device for isolating a buoyancy sealing chamber and generating and eliminating buoyancy, comprising: a sealing shell (4-1), a convection port (4-2) and a sealing rubber (3-1); the sealing rubber (3-2) is respectively sealedly connected to the end surface of the float (1-2) and the inner side of the sealing shell (4-1); the end surface of the float (1-2), the sealing rubber (3-1) and the sealing shell (4-1) form a sealing chamber (4); the sealing shell (4-1) has a convection port (4-2), and the convection port (4-2) is located close to the output shaft (1-1); the sealing shell (4-1) has a hole connected to the gas-liquid reversing valve (6); and the side of the sealing shell (4-1) is sealedly connected to the shell (1-3).

9. A method for optimizing energy transfer by using force components according to claim 7, characterized in that: The two sealed chambers (4) are respectively a first sealed chamber and a second sealed chamber; Filling the first sealing chamber and the buoyancy sealing chamber with liquid; The gravity converter (1) rotates to a stop position in the second half of the rotation, and the operation is completed; The liquid in the first sealed chamber flows into the second air sealed chamber, and the liquid in the buoyancy sealed chamber remains in the buoyancy sealed chamber; The second sealed chamber is filled with liquid and communicated with the buoyancy sealed chamber, and the first sealed chamber is empty and communicated with the atmosphere; The gravity converter (1) is at the starting position of the second half relative to the first half, and an energy transfer cycle is completed.

10. The method for optimizing energy transfer by using force components according to claim 9, characterized in that: Specific steps as follows: Step 2-1, the gravity converter (1) is in working state; the sealed chamber (4) connected to the bottom end of the gravity converter (1) is a liquid sealed chamber, and the sealed chamber connected to the side end of the gravity converter (1) is an air sealed chamber; Step 2-2, the gas-liquid reversing valve (6) of the liquid sealing chamber is connected to the liquid sealing chamber and the shell (1-3), i.e., the buoyancy sealing chamber, and the gas-liquid reversing valve (6) of the air sealing chamber is connected to the atmosphere, and prevents the liquid in the buoyancy sealing chamber from flowing into the air sealing chamber; Step 2-3, the control valve (5) connects the liquid sealing chamber and closes the air sealing chamber; Step 2-4, liquid enters the liquid sealing chamber from the liquid inlet (5-1), enters the housing (1-3) through the gas-liquid reversing valve (6) and immerses the float (1-2); the float (1-2) rotates under the action of the horizontal component force of the liquid and the buoyancy, and outputs shaft torque through the output shaft (1-1); Step 2-5, the torque output by the output shaft (1-1) drives the housing (1-3) to rotate via the force transmission mechanism (2), and when the rotation speed of the housing (1-3) is less than the rotation speed of the float (1-2), there is a differential; when there is a differential, the liquid level in the buoyancy sealing chamber drops, and in order to maintain the liquid level, the liquid inlet (5-1) is promptly compensated for the liquid; Step 2-6, when the shell (1-3) runs to the second half, the rotation speed of the shell (1-3) is greater than the rotation speed of the float (1-2), and in order to maintain the liquid level, the liquid is discharged from the liquid inlet (5-1) in time; the air sealing chamber is turned to the relative starting position of the liquid sealing chamber, and the liquid sealing chamber is at the relative starting position of the air sealing chamber at the same time, that is, the whole process is reset; Step 2-7, the gas-liquid reversing valve (6) at the liquid sealed chamber closes the connection with the buoyancy sealed chamber and connects the liquid sealed chamber to the atmosphere; the liquid in the liquid sealed chamber uses its own gravity to flow into the air sealed chamber through the control valve (5); the gas-liquid reversing valve (6) at the air sealed chamber is opened, and the buoyancy sealed chamber is connected to the air sealed chamber; the gas-liquid reversing valve (6) at the air sealed chamber is closed, and the air sealed chamber is connected to the atmosphere; the original liquid sealed chamber becomes the air sealed chamber, and the air sealed chamber becomes the liquid sealed chamber; completing one energy conversion cycle; Step 2-8: The device system is in the initial working state, the gravity converter (1) rotates in the reverse direction, and the second energy conversion cycle begins.

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