A pipe coupling dragon-rotation linkage type high-efficiency power conversion device

Abstract

The present invention discloses a pipe coupling dragon-spin linkage type high-efficiency power conversion device, including a foundation and a power generating device, the power generating device is arranged on the foundation through a frame, the power generating device includes a pipe coupling and a power device assembly connected in sequence, and the power device assembly is arranged on the frame through the central axis of the pipe coupling. The present invention is based on a group of power devices connected on the pipe coupling that rotate in sequence at a certain phase angle and extend spirally, and through the central axis arranged at both ends, a set of power conversion devices is formed, that is, the power device extends spirally along the axial direction of the pipe coupling to form a dragon-spinning state; the buoyancy of the water in the power device enables the power device to be converted to a "heavy top and light bottom" state at any time, and the evenly distributed and offset power device is conducive to pushing the pipe coupling to rotate in the designed rotation direction, and converting the buoyancy energy of the water in the power device into the mechanical energy of the rotation of the central axis. The present invention has a compact structure, is easy to operate, and the system automatically controls the operation and efficiently converts the output power.

Description

Technical Field

[0001] The invention belongs to the technical field of energy conversion output equipment, and specifically relates to a pipe-coupled dragon-rotation linkage type high-efficiency power conversion device with simple structure, easy operation and static water buoyancy energy as a power source. Background Art

[0002] The mineral energy that can be developed and utilized on the earth is limited. With the increasing energy consumption of human beings, mineral energy is becoming increasingly exhausted. Seeking sustainable green energy alternatives is a goal that humans are constantly pursuing. Natural hydropower resources, solar energy, wind energy, tidal energy, etc. are all sustainable green energy. However, these energy sources are subject to the influence of natural conditions, uneven distribution in time and space, and there are still many defects in the existing energy utilization technology, and the utilization efficiency is low, which has brought many difficulties to the comprehensive utilization and popularization of human green energy.

[0003] Water can carry a boat, but it can also capsize it. Water has the power of moving water, and it also has the power of still water. As a clean energy source, water contains huge buoyancy energy. However, the buoyancy energy of water has not been used more widely and efficiently. So far, the ways and means of using buoyancy energy are still mainly limited to transportation. There are still few devices in the existing technology that can convert buoyancy energy into other forms of energy for utilization, and there is no widespread industrial application. In today's increasingly scarce energy, the development of technologies that can fully utilize the buoyancy energy of liquids to convert it into other directly usable energy, such as mechanical energy or electrical energy, to more conveniently serve human production and life has broad sociological and economic significance. The inventor has developed a number of devices that use buoyancy to convert mechanical energy and even electrical energy, and has applied for a number of national invention patents, such as a vertical gravity pressure type large-capacity liquid high-efficiency pumping device (ZL2014102484112); a hydraulic self-floating large-capacity high-lift water lifting device (2L2015103762285); a hydraulic self-floating high-efficiency power conversion and output device (ZL2015103762872); a floating lifting type large-capacity high-lift liquid high-efficiency pumping device (ZL2015100223080), which uses buoyancy and gravity to do work and output power to the outside. After years of dedicated experimental research, the inventor has continuously optimized the technical solution for buoyancy energy conversion and utilization. Practice has proved that the technical solutions of these inventions still have a lot of room for improvement and optimization, which can further improve the conversion efficiency of buoyancy energy, and then improve the efficiency and effect of power conversion and output, so as to make up for the shortcomings of insufficient utilization of buoyancy energy in existing technologies, and allow static water energy to be utilized more efficiently like natural hydraulic energy. Summary of the invention

[0004] The object of the present invention is to provide a pipe-coupled dragon-rotation linkage type high-efficiency power conversion device which has a simple structure, is easy to operate, and can fully utilize and convert still water buoyancy energy.

[0005] The object of the present invention is achieved in this way. The pipe coupling dragon-rotation linkage high-efficiency power conversion device includes a foundation and a power generating device. The power generating device is arranged on the foundation through a frame. The power generating device includes a pipe coupling and a power device assembly connected in sequence. The power device assembly is arranged on the frame through the center axis of the pipe coupling.

[0006] The present invention is based on a group of power devices connected to the pipe coupling that rotate in sequence at a certain phase angle and extend spirally, and through the central shafts set at both ends, a power conversion device is formed, that is, the power device extends spirally along the axial direction of the pipe coupling to form a dragon-spinning state; the buoyancy of the water in the power device enables the power device to be converted to a "heavy top and light bottom" state at any time, and the uniformly distributed and offset power devices are conducive to driving the pipe coupling to rotate in the designed rotation direction, and converting the buoyancy of the water in the power device into the mechanical energy of the rotation of the central shaft. The present invention has a compact structure, is easy to operate, and the system automatically controls the operation and efficiently converts the output power. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0008] Figure 2 for Figure 1 AA half-section diagram;

[0009] Figure 3 It is a semi-sectional schematic diagram of the longitudinal structure of the passive buoyancy device 5 and the adjustment buoyancy device 6 of the present invention and the matching relationship between the passive buoyancy device 5 and the adjustment buoyancy device 6 and the power rod 7, the power rod conduit 12 and the dynamic pressure plate 10;

[0010] Figure 4 A half-sectional schematic diagram of the matching relationship between the power rod 7, the power rod guide tube 12 and the power rod lock 11 of the present invention;

[0011] Figure 5 for Figure 4 A top view of

[0012] Figure 6 This is a schematic diagram of the structure of the brake device of the present invention;

[0013] Figure 7 for Figure 6 A half-section view of the depth of the brake disc, showing the matching relationship between the inner pulley and the brake disc through the gears;

[0014] Figure 8 A longitudinal cross-sectional schematic diagram of a force-applying device that cooperates with a brake system;

[0015] Fig. 9 It is a longitudinal cross-sectional schematic diagram of another force-applying device that cooperates with the brake system.

[0016] Numbers in the figure: 1~ pipe coupling, 2~ center shaft, 3~ power device, 4~ active buoyancy device, 5~ passive buoyancy device, 6~ adjustment buoyancy device, 7~ power rod, 71~ locking device, 8~ pulley, 9~ transmission rope, 10~ dynamic pressure plate, 11~ power rod lock, 12~ power rod guide tube, 13~ steel cable water blocking pipe, 14~ shaft coupling flange, 15~ lock buckle, 16~ bearing seat, 17~ end cover, 18~ brake disc, 19~ brake, 191 ~Release rod, 192~Brake pad, 193~Release cable, 194~Force rod, 195~Force spring, 20~Control cabin, 21~Active cabin, 22~Auxiliary cabin, 23~Frame, 24~Foundation, 25~Brake seat, 26~Pressure rod guide groove, 27~Force device, 271~Outer cylinder, 272~Inner cylinder, 273~Push-pull rod, 274~Lower gear rod, 275~Upper gear flange, 276~Partition, 277~Linkage cable. DETAILED DESCRIPTION

[0017] The present invention is further described below in conjunction with the accompanying drawings, but the present invention is not limited in any way. Any changes or substitutions made based on the teachings of the present invention belong to the protection scope of the present invention.

[0018] As attached Figure 1~Figure 5 As shown, the pipe coupling dragon-rotation linkage high-efficiency power conversion device of the present invention includes a foundation and a power generating device, the power generating device is arranged on the foundation 24 through a frame 23, the power generating device includes a pipe coupling 1 and a power device assembly connected in sequence, and the power device assembly is arranged on the frame 23 through the central axis 2 of the pipe coupling 1.

[0019] The power device assembly includes a pipe coupling 1 and a power device 3, which intersect and are perpendicular to each other, that is, the pipe coupling 1 is perpendicular to and passes through the midpoint of the longitudinal axis of the power device 3, and both ends of the power device 3 are respectively connected to flanges 14.

[0020] The power device 3 is a symmetrical through-type cabin structure, the central section is an active cabin 21, and the two extended sections are auxiliary cabins 22. An active buoyancy device 4 is arranged in the active cabin 21, and a passive buoyancy device 5 and an adjustment buoyancy device 6 are arranged in the auxiliary cabin 22 respectively. The active buoyancy device (4) is a ring-type structure, and its inner ring can be sleeved with the adjustment buoyancy device 6, and the upper and lower adjustment buoyancy devices 6 can be linked and matched; the axes of the passive buoyancy device 5 and the adjustment buoyancy device 6 are provided with a coaxial through-matching power conduit 12, and a power rod 7 cooperating therewith is arranged in the power conduit 12, and the power rod 7 slides freely in the conduit according to its gravity, and locking devices 71 are respectively arranged at both ends of the power rod 7.

[0021] Control cabins 20 are also provided at both ends of the auxiliary cabin 22 of the power device 3. Two sets of pulleys 8 are respectively provided in the control cabin 20. The transmission rope 9 passes around the pulley 8 and passes through each buoyancy device and then closes and cooperates with the pulley group transmission; the transmission rope 9 is locked and cooperated with the passive buoyancy device 5 through the lock buckle 15 provided on the transmission rope, so that the passive buoyancy devices 5 in the upper position and the lower position can work in coordination.

[0022] The passive buoyancy device 5 is arranged on the outside of the adjustment buoyancy device 6, and the adjustment buoyancy device 6 passes through the ring sleeve of the active buoyancy device 4. The upper and lower adjustment buoyancy devices 6 cooperate with each other through the dynamic pressure plate 10 arranged on the power rod 7; the adjustment buoyancy device 6 and the passive buoyancy device 5 are connected through the transmission rope 9 that penetrates the active cabin 21 and the auxiliary cabin 22 to form a push-type cooperation relationship.

[0023] A dynamic pressure rod is arranged at the center position of the power rod 7, which is connected to the dynamic pressure plate 10 outside the power rod guide tube 12 through the pressure rod guide groove 26. The dynamic pressure plate 10 is arranged between the upper and lower adjustment buoyancy devices 6, and applies gravity to the two adjustment buoyancy devices 6 respectively; locking devices 71 are arranged at both ends of the power rod 7, corresponding to the power rod lock 11 arranged in the control cabin 21 outside the auxiliary cabin 21.

[0024] The force rod lock 11 is made of permanent magnetic material, and the corresponding locking device 71 is also made of permanent magnetic material, and the two have opposite polarities, that is, they cooperate in an attractive state. When the power rod 7 is in the lower position, the locking device 71 set at its end and the magnetic force rod lock 11 with opposite polarity attract each other and lock. As the pipe coupling 1 drives the power device 3 to rotate, when the power rod 7 in the lower position is rotated to the upper position or even the high position, the gravity of the power rod 7 is greater than the magnetic attraction of the magnetic locking device, and the power rod 7 falls until the locking device 71 at the other end attracts each other and locks the force rod lock 11 in the lower position. This cycle repeats.

[0025] The power rod 7 is a gravity rod, which is a hollow tubular structure, and locking devices 71 are provided at its two ends. The weight of the filling material inside the hollow power rod 7 can be adjusted to change the mass of the power rod, so as to adjust the unlocking state between the power rod 7 and the power rod lock 11, as well as the push-pull force of the buoyancy device 6.

[0026] The power units 3 are connected to each other through the shaft coupling flanges 14, and are connected in turn along the designed angle of rotation clockwise or counterclockwise, that is, each power unit is rotated in a specific radial direction by a specific designed angle compared with the previous adjacent power unit, and so on, and extend spirally along the pipe coupling to form the dragon spiral state; the power units 3 at both ends are connected to the central shaft 2 through the shaft coupling flanges 14, and are arranged on the frame through the bearing seats; according to the design requirements and the length of the pipe coupling, a central shaft and an intermediate frame can be arranged between the power units 3.

[0027] As an embodiment, the specific radial direction is clockwise or counterclockwise, and the specific design angle (deflection phase angle) is 22.5°; other deflection phase angles, such as 15°, 30°, 45° or 60°, etc., deflected clockwise or counterclockwise along the radial direction, do not affect the realization of the purpose of the present invention.

[0028] The central shaft 2 is arranged at the two end pipe couplings 1 of the power device assembly, and the central shaft 2 is connected to a power conversion device to output power externally. The power conversion device is a mechanical energy conversion device, a mechanical energy utilization device or a power generation device.

[0029] Figure 6 , Figure 7 The structure relationship of the brake device of the present invention is shown. The brake device, brake disc 18 and pulley block are arranged in the control cabin 20, and are conventionally matched through the transmission cable 9, that is, the brake disc (18) is meshed with the follower gear 81 coaxially arranged on the pulley 8 through the arranged transmission gear 181, so as to realize the transmission coordination of the pulley block, the transmission cable and the brake disc; the brake device is arranged on the base 25 between the control cabin 20 and the auxiliary cabin 21, and realizes the braking coordination with the brake disc 18.

[0030] A follower gear 81 is coaxially arranged on the side of the pulley 8, and each pulley 8 group is provided with a pair of pulleys 8, and a brake disc 18 is arranged between the two. A transmission gear 181 is coaxially arranged on the brake disc 18, and the transmission gear 181 is respectively meshed with the follower gears 81 coaxial with the two pulleys to achieve transmission coordination; the transmission rope 9 is wound around each pulley 8 of each pulley group for at least one circle to improve the transmission efficiency and the instant response sensitivity of the brake.

[0031] The transmission system of the power device 3 is provided with two pulley blocks, each pulley block has two pulleys, which respectively form a traditional system with a transmission rope 9, a brake disc 18, and a set of brake devices 19.

[0032] The brake device is a symmetrically clamped two-way force structure, including a force rod 194, a brake pad 192, a force spring 195, a release cable 193 and a release rod 191. The force rod 194 is symmetrically arranged, and the two are hingedly matched by a hinge shaft in the release section. The force ends of the two force rods are matched by the tension spring force state, so that the brake pad 192 arranged on the inner side of the force rod is tightly fitted with both sides of the brake disc 18 and is in a braking state; the release ends of the two force rods are connected by the release shaft. The release cable 193 is tensionedly connected, and the release cable 193 passes horizontally through the force-applying section of the release rod 191. The front end fulcrum of the release rod 191 is hingedly matched with a support arranged on the end plate 10 of the power device guide rail; the force-applying end of the release rod 191 is hingedly matched with the push-pull rod of the dynamic force-applying device 27, and force is conditionally applied to the release rod 191. The release rod 191 is moved up or down, pulling or pushing the release cable 193 to pull the brake release end to retract, thereby overcoming the pulling force of the spring 195 to release the braking state.

[0033] Figure 8 The structural relationship of a force-applying device of the present invention is shown, wherein the dynamic force-applying device 27 is a sleeve-type structure, wherein the outer cylinder 271 is fixed to the outer cylinder 41 of the brake cabin, and the inner cylinder 272 is an eccentric counterweight-type structure, wherein one end is solid and the other end is hollow, and the hollow end is dynamically push-pull matched with the push-pull rod 273, and the top end of the push-pull rod 273 is hingedly matched with the force-applying end of the release rod 191, and the push-pull rod 273 is provided with a lower stop flange 274 and an upper stop flange 275, which are respectively matched with the inner cylinder 272 and the outer cylinder 271 in a limited position.

[0034] Fig. 9 The structural relationship of another force-applying device of the present invention is shown. The dynamic force-applying device 27 is a sleeve-type structure, whose outer cylinder is fixed to the outer cylinder of the brake cabin, and its inner cylinder 272 is a split structure, one is placed on the upper and lower sides, and two upper and lower partitions 276 are arranged between the two inner cylinders. The two inner cylinders are directly connected by a linkage cable 277, and the middle node of the linkage cable 277 is connected to the force-applying end of the release rod 191.

[0035] Working principle of the present invention:

[0036] The present invention is based on a group of power devices connected to the pipe coupling that rotate in sequence at a certain phase angle and extend spirally, and through the central axis set at both ends, a power conversion device is formed, that is, the power device extends spirally along the axial direction of the pipe coupling to form a dragon-spinning state; the buoyancy of the water in the power device enables the power device to be converted to a "top-heavy and bottom-light" state at any time, and the uniformly distributed and offset power devices are conducive to pushing the pipe coupling to rotate in the designed rotation direction, and converting the buoyancy of the water in the power device into the mechanical energy of the rotation of the central axis. Each set of power devices 3 is a straight-cylinder structure, and the state is automatically converted once every 180° rotation, changing the active buoyancy device 4 to rise and generate power, and pulling and pressing the upper and lower passive buoyancy devices 5 to the designed position. At the same time, the power rod 7 automatically presses the adjustment buoyancy device 6 to the designed position, forming a second top-heavy and bottom-light state, so that the position of the water is automatically adjusted repeatedly, and the top-heavy and bottom-light state is always the case, and the pipe coupling rotates through the central axis to convert power.

[0037] The present invention adopts a "through-cabin structure", in which the active buoyancy device 4, the passive buoyancy device 5 and the adjustment buoyancy device 6 are connected through the cabin to play a linkage role. Since the active buoyancy device 4 and the adjustment buoyancy device 6 in the power device have greater energy and play an active role, the passive buoyancy device 5 has less energy and is in a passive cooperative operation state; when a group of power devices is in a vertical state, the active buoyancy device 4 and the adjustment buoyancy device 6 therein are lifted upward, and through the pulling action of the transmission rope 9, the passive buoyancy device 5 is pressed downward and sank. The empty tube of the passive buoyancy device 5 in the lower power device falls to the lower position, forming a situation of lightness at the bottom. At this time, the active buoyancy device 4 and the adjustment buoyancy device 6 in the upper power device also float upward, and the passive buoyancy device 5 is pressed down, forming a situation of heavyness at the top with the empty tube downward and the water level upward. Therefore, the power of the power system of the present invention comes from the energy conversion between the buoyancy energy of water and the mass of the object in the power device. Through the input of the initial hydraulic energy of the system, the system is adjusted to a "quasi-steady state" of "heavy on top and light on the bottom". The buoyancy energy is converted into the potential energy of the mass of the object. The potential energy of the object (mass) in the group power device is converted in sequence, and the rotary power device drives the power shaft to rotate, just like an acrobat steps on the inner wall of the roller to drive the roller to rotate, and the rotation of the roller forms a driving force. The buoyancy energy is converted into mechanical energy, which can be used in the future, and then converted or driven to generate electricity for external output.

[0038] Working process of the present invention:

[0039] Carefully and meticulously check the various parts of the engine, the quality of the accessories and whether they meet the starting requirements and the design standards can be started. First, tighten the brake, then open the air inlet and outlet valves, and fill water into the power unit through the water inlet and outlet valves, while removing the gas in the cabin. After it is full of water, close the air inlet and outlet valves and the water inlet and outlet valves on the power unit, fill each power unit with water one by one, and the power unit enters the basic working state. Adjust the active buoyancy device 4 in the installed power unit 3 to the working position, that is, float upward to the designed position, and at the same time pull the upper passive buoyancy device 5 down to the designed position, so that the top of the energy bar is water, and it becomes a gravity position. At the same time, the lower passive buoyancy device 5 is pressed to the bottom position, so that there is no water in the lower position, and the empty passive buoyancy device 5 occupies the position. At the same time, the dynamic pressure plate 10 on the power rod 7 of the power device 6 is adjusted and pressed to the middle position, so that the water is discharged to a position very close to the central axis, forming a power rod with heavy top and light bottom, so that the upper position forms a strong gravity, while the lower position becomes air without any gravity, that is, a situation of heavy top and light bottom is formed, and the power device drives the pipe coupling to rotate.

[0040] The position of each buoyancy device in the power device is adjusted by the brake device. First, adjust each power device in the power device in the lower position: adjust the active buoyancy device 4 to a high position, the passive buoyancy device 5 to a low position, adjust the buoyancy device 5 to an upper position, and adjust the power devices 3 with each deflection phase angle setting in turn in the same way, until the first power device 3 reaches a 180° phase angle position, and the first state flip occurs. Each power device flips when it reaches the vertical state, and there is always a power device in a "heavy top and light bottom" state, that is, in a "ready to go" high-potential energy storage state, that is, the power generation system enters a working preparation and waiting to be started state; at this time, release the brake, and the system will rotate and convert the power into output as the state of a group of spirally arranged power devices on the pipe coupling is flipped.

Claims

1. A pipe-coupling dragon-rotation linkage type high-efficiency power conversion device, comprising a foundation and a power generating device, characterized in that: A power generating device is arranged on the base (24) via a frame (23), wherein the power generating device comprises a pipe coupling (1) and a power device assembly connected in sequence, and the power device assembly is arranged on the frame (23) via a central axis (2) of the pipe coupling (1); The power device assembly comprises a pipe coupling (1) and a power device (3), the two intersecting and perpendicular to each other, that is, the pipe coupling (1) is perpendicular to and passes through the midpoint of the longitudinal axis of the power device (3), and the two ends of the power device (3) are respectively connected to the shaft flange (14); The power device (3) is a symmetrical through-type cabin structure, wherein the central section is an active cabin (21), and the two extended sections are auxiliary cabins (22). An active buoyancy device (4) is arranged in the active cabin (21), and a passive buoyancy device (5) and an adjustment buoyancy device (6) are arranged in the auxiliary cabin (22). The active buoyancy device (4) is a ring-type structure, and its inner ring can be sleeved with the adjustment buoyancy device (6), so that the upper and lower adjustment buoyancy devices (6) can be linked together. A coaxial through-type linkage power conduit (12) is arranged between the axes of the passive buoyancy device (5) and the adjustment buoyancy device (6). A power rod (7) cooperating therewith is arranged in the power conduit (12). The power rod (7) slides freely in the conduit according to its gravity, and locking devices (71) are arranged at both ends of the power rod (7). A control cabin (20) is also provided at both ends of the auxiliary cabin (22) of the power device (3), and two groups of pulleys (8) are respectively provided in the control cabin (20). The transmission rope (9) passes around the pulleys (8) and passes through each buoyancy device, and then closes and cooperates with the pulley group for transmission; the transmission rope (9) is respectively locked and cooperated with the passive buoyancy device (5) through a lock buckle (15) provided on the transmission rope, so that the passive buoyancy devices (5) at the upper position and the lower position can work in coordination; The passive buoyancy device (5) is arranged on the outside of the adjustment buoyancy device (6), and the adjustment buoyancy device (6) passes through the ring sleeve of the active buoyancy device (4). The upper and lower adjustment buoyancy devices (6) cooperate with each other through the dynamic pressure plate (10) arranged on the power rod (7); the adjustment buoyancy device (6) and the passive buoyancy device (5) form a push-type cooperation relationship through the transmission rope (9) that penetrates the active cabin (21) and the auxiliary cabin (22); A dynamic pressure rod is arranged at the center of the power rod (7), and is connected to a dynamic pressure plate (10) outside the power rod guide tube (12) through a pressure rod guide groove (26); the dynamic pressure plate (10) is arranged between two upper and lower adjustment buoyancy devices (6), and applies gravity to the two adjustment buoyancy devices (6) respectively; locking devices (71) are arranged at both ends of the power rod (7), corresponding to a power rod lock (11) arranged in a control cabin (21) outside the auxiliary cabin (21); The force rod lock (11) is made of a permanent magnetic material, and the corresponding locking device (71) is also made of a permanent magnetic material, and the two have opposite polarities, that is, they are in an attracting state; The power devices (3) are connected to each other through shaft coupling flanges (14) and are connected in sequence along a clockwise or counterclockwise rotation design angle, so that each power device is rotated in a specific radial direction by a specific design angle compared to the previous adjacent power device (3), and so on, and extend along the pipe coupling spiral to form a dragon spiral state; the power devices (3) at both ends are connected to the central shaft (2) through shaft coupling flanges (14) and are arranged on the frame (23) through bearing seats (16); First, tighten the brake, then open the air inlet and outlet valves, and fill water into the power device through the water inlet and outlet valves, while removing the gas in the cabin. After the cabin is full of water, close the air inlet and outlet valves and the water inlet and outlet valves on the power device, fill each power device with water one by one, and the power device enters the basic working state; adjust the active buoyancy device in the installed power device to the working position, that is, float upward to the designed position, and at the same time pull the upper passive buoyancy device down to the designed position, so that the top of the energy rod is water, which becomes the gravity position; at the same time, press the lower passive buoyancy device to the bottom position, so that there is no water in the lower position, and the empty passive buoyancy device occupies the position; at the same time, adjust the dynamic pressure plate on the power rod of the power device to press it to the middle position, so that the water is discharged to a position very close to the central axis, forming a power rod with heavy top and light bottom, so that the upper position forms a strong gravity, while the lower position becomes air without any gravity, that is, a situation of heavy top and light bottom is formed, and the power device drives the pipe coupling to rotate; The position of each buoyancy device in the power device is adjusted by the brake device. First, the power devices in the power device in the lower position are adjusted: the active buoyancy device is adjusted to the high position, the passive buoyancy device is in the low position, the adjustment buoyancy device is in the upper position, and the power devices with each deflection phase angle setting are adjusted in turn in the same way until the first power device reaches the 180° phase angle position and the first state flip occurs; each power device flips when it reaches the vertical state, and there is always a power device in the "top heavy and bottom light" state, that is, in the "ready to go" high-position potential energy storage state, that is, the power generation system enters the working preparation and waiting to be started state; at this time, the brake is released, and the system will rotate and convert the power into output as the state of a group of spirally arranged power devices on the pipe coupling is flipped.

2. The pipe coupling dragon-rotation linkage type high-efficiency power conversion device as claimed in claim 1 is characterized in that: The pipe couplings (1) at both ends of the power device assembly are provided with a central shaft (2), and the central shaft (2) is connected to a power conversion device to output power externally. The power conversion device is a mechanical energy conversion device, a mechanical energy utilization device or a power generation device.

3. The pipe coupling dragon-rotation linkage type high-efficiency power conversion device as claimed in claim 1 is characterized in that: The control cabin (20) is provided with a brake device, a brake disc (18), and a pulley block, and is conventionally matched through a transmission cable (9), that is, the brake disc (18) is meshed with a follower gear 81 coaxially arranged on the pulley (8) through a transmission gear (181) to achieve transmission matching of the pulley block, the transmission cable, and the brake disc; the brake device is arranged on a base (25) between the control cabin (20) and the auxiliary cabin (21), and achieves braking matching with the brake disc (18).

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