Fluid driving system with rollers and annular channel power electric energy transmission system

Abstract

The utility model relates to the field of machinery, in particular to fluid technology. A fluid driving system with rollers and an annular channel power and electric energy transmission system comprise a device support, a fluid pushing mechanism is arranged on the device support, and the fluid pushing mechanism is one of the fluid pushing mechanism which drives fluid to move and the fluid pushing mechanism which is driven by the fluid to move and generates mutual pushing acting force with the fluid. A fluid blocking structure for blocking fluid is arranged on the fluid pushing mechanism; at least two rolling mechanisms for supporting the fluid pushing mechanism are further arranged on the device support, and each rolling mechanism is provided with at least one structure of a ball, a roller, a rolling shaft and a gear; the rolling mechanism supports the device bracket and the fluid pushing mechanism; a motor is arranged on the device bracket; a rotor of the motor is linked with the rolling mechanism; at least two rollers with conductive structures on the outer sides in the rolling mechanism are called conductive rollers; and one conductive terminal of the motor is conducted with the conductive structure of one conductive roller.

Description

Technical Field

[0001] The utility model relates to the field of machinery, specifically to fluid technology. Background Technology

[0002] Fluid power equipment includes fluid drive equipment that drives fluid flow, and power generation systems that are driven by fluid.

[0003] Fluid-driven equipment provides power for the flow of fluids and is widely used in many industries.

[0004] Fluid drives include fluid drives and liquid drives. Liquid drives mainly take the form of various fluid pumps and propellers. Fluid drives include fans, blowers, pumps, compressors, etc.

[0005] Fluid pumps, mostly employing impeller structures, are destructive to mixtures containing solid particles in liquids, as they easily generate strong vortex turbulence. Furthermore, the vortices can easily produce significant noise.

[0006] For propellers that drive a large flow of liquid, corrosion can easily occur on the propeller surface due to the "cavitation effect." Furthermore, this can easily generate significant noise.

[0007] Fluid-driven compressors are used in processes or equipment such as air conditioning refrigeration, pressurized chemical reactions, heat pump heating systems, and air pumps to pressurize fluids.

[0008] Existing booster equipment mainly includes piston compressors, screw compressors, turbine compressors, and scroll compressors.

[0009] These compressors generally suffer from one or more of the following drawbacks: low operating power, low operating efficiency, high requirements for fluid purity, high equipment cost, complex maintenance, and high failure rate.

[0010] The drive systems in power generation systems driven by fluids include turbines, steam turbines, screw expanders, and other types.

[0011] Existing airflow-driven power generation systems often employ a structure where a turbine, steam turbine, or screw expander drives a generator to rotate.

[0012] Turbines and steam turbines have high requirements for the gas or gas mixture, requiring high purity, high pressure, and large flow rate.

[0013] The gas discharged from turbines and steam turbines still has a high temperature and strong pressure and impact force, which means that the heat energy in the steam cannot be fully converted into electrical energy in thermal power generation.

[0014] In addition, turbines and steam turbines that generate electricity using steam have high requirements for water quality and require many expensive water treatment systems.

[0015] Furthermore, due to the structural principles of turbines and steam turbines, they are difficult to apply in many situations. For example, they are not suitable for use with low-temperature heat sources or air sources with low fluid purity.

[0016] Existing waste heat power generation, geothermal power generation, natural gas power generation, and other airflow-driven power generation systems often use expanders of various types, such as twin-screw expanders, twin-rotor expanders, and vortex expanders, for driving.

[0017] These expanders have relatively lower requirements for airflow rate per unit time. However, their ability to withstand gas pressure is somewhat weakened, and their output power is relatively limited.

[0018] In addition, the gas flowing through it still needs to have a high degree of purity, otherwise it is easy to damage mechanical components, and the conversion efficiency of electrical energy also needs to be improved.

[0019] Existing airflow-driven power generation systems generally suffer from numerous problems, such as high cost, complex structure and difficult maintenance, high requirements for airflow purity, and a narrow range of parameters that can adapt to airflow velocity and pressure.

[0020] Traditional equipment such as turbines, steam turbines, and screw expanders still have problems such as the need to install expensive shaft seals between them and external generators, the easy damage of shaft seals, safety hazards, and high maintenance costs. Utility Model Content

[0021] The purpose of this utility model is to provide a fluid drive system with rollers and a ring channel power transmission system to solve at least one of the above-mentioned technical problems.

[0022] The technical problem solved by the utility model can be achieved by the following technical solutions:

[0023] A fluid drive system with rollers is characterized by comprising a device support, on which a fluid actuation mechanism is disposed, the fluid actuation mechanism being one of the types of fluid actuation mechanisms that drives fluid to move and is driven to move by the fluid, and generating a mutual pushing force with the fluid; the fluid actuation mechanism is provided with a fluid blocking structure for blocking the fluid; the device support is further provided with at least two rolling mechanisms supporting the fluid actuation mechanism, the rolling mechanisms having at least one structure selected from balls, rollers, shafts, and gears; the rolling mechanisms support the device support and the fluid actuation mechanism;

[0024] A motor is mounted on the device support; the motor is either an electric motor or a generator.

[0025] The motor's rotor is linked to the rolling mechanism;

[0026] In a rolling mechanism, there are at least two rollers with conductive structures on their outer sides, which are called conductive rollers;

[0027] One conductive terminal of the motor is connected to the conductive structure of a conductive roller.

[0028] A fluid propulsion mechanism is a type of fluid propulsion mechanism that drives fluid to move or is driven to move by fluid, and generates a mutual propulsive force with the fluid.

[0029] The rolling mechanism and the supporting fluid-driven mechanism interact with each other, driving the fluid or being driven by the fluid.

[0030] When driven by fluid, the motor can use a generator to generate electricity and output electrical energy through conductive rollers.

[0031] When driving fluid, an electric motor can be used to achieve power drive. Electrical energy is input through conductive rollers to drive the electric motor, which in turn drives the fluid-driving mechanism.

[0032] In specific applications, it is used in ring-shaped channel power transmission systems:

[0033] A ring-shaped power transmission system includes a circulating channel;

[0034] The circulation channel is provided with a fluid inlet and a fluid outlet;

[0035] An openable valve is provided between the fluid inlet and the fluid outlet;

[0036] When closed, the valve prevents the fluid from flowing from the fluid outlet to the fluid inlet, thus acting as a valve to control fluid flow.

[0037] The shape of the valve opening in its open state is such that it allows the fluid drive system with rollers to pass through.

[0038] It also includes a fluid drive system with rollers, as described in this invention, disposed within a circulation channel and moving cyclically along the circulation channel. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the overall structure of a ring channel power transmission system;

[0040] Figure 2 This is a schematic diagram of the internal structure of a ring channel power transmission system.

[0041] Figure 3 This is a schematic diagram of a structure employing at least two layers of circulation channels;

[0042] Figure 4 This is a diagram showing the linkage relationship between mechanical switches;

[0043] Figure 5 A perspective view of the overall structure of a fluid drive system with rollers and an electric motor installed.

[0044] Figure 6 This is a schematic diagram of a structure using a revolving door;

[0045] Figure 7 This is a schematic diagram of a fluid drive system with rollers. Detailed Implementation

[0046] To make the technical means, creative features, objectives and effects of the utility model easier to understand, the utility model will be further explained below with reference to specific illustrations.

[0047] Reference Figure 2 , 5 7. A fluid drive system a with rollers includes a device support, on which a fluid driving mechanism is provided. The fluid driving mechanism is one of the fluid driving mechanisms that drives fluid to move and is driven to move by the fluid, and generates a mutual pushing force with the fluid. The fluid driving mechanism is provided with a fluid blocking structure for blocking the fluid. The device support is also provided with at least two rolling mechanisms a3 that support the fluid driving mechanism. The rolling mechanism a3 has at least one structure selected from balls, rollers, rollers, and gears. The rolling mechanism a3 supports the device support and the fluid driving mechanism.

[0048] A motor a1 is installed on the device support. The motor a1 is either an electric motor or a generator.

[0049] The rotor of motor a1 is linked with the rolling mechanism a3;

[0050] The rolling mechanism a3 has at least two rollers with conductive structures on their outer sides, which are called conductive rollers;

[0051] A conductive terminal of motor a1 is connected to a conductive structure of a conductive roller.

[0052] The fluid propulsion mechanism a is one of the fluid propulsion mechanisms that drives the fluid to move and is driven to move by the fluid, and generates a mutual propulsive force with the fluid.

[0053] The rolling mechanism a3 interacts with the structure supporting the fluid driving mechanism (such as the circulation channel 3) to drive the fluid or be driven by the fluid.

[0054] When driven by fluid, motor a1 can be a generator to generate electricity and output electrical energy through conductive rollers.

[0055] The conductive terminals of motor a1 are connected to the conductive structure of a conductive roller through a flexible brush structure, enabling long-term operation.

[0056] When driving the fluid, motor a1 can be an electric motor to achieve power drive. Electrical energy is input through conductive rollers to drive the electric motor, which in turn drives the fluid-driving mechanism to drive the fluid.

[0057] Compared to structures using blades and screws, this design exerts virtually no cutting force on the fluid, significantly reduces disturbance, and results in higher energy conversion efficiency. Furthermore, it eliminates the need to adapt the profile to fluid parameters.

[0058] In practical applications, it can be used in ring-shaped channel power transmission systems:

[0059] Reference Figures 1-7 The ring channel power transmission system includes a circulating channel 3 and a conductive mechanism a6 having two arc-shaped strip conductors fixed within the circulating channel 3.

[0060] A ring-shaped power transmission system includes a loop channel 3;

[0061] The circulation channel 3 is provided with a fluid inlet 5 and a fluid outlet 6;

[0062] An openable valve 4 is provided between the fluid inlet 5 and the fluid outlet 6;

[0063] When closed, valve 4 prevents fluid from flowing from fluid outlet 6 to fluid inlet 5, thus valve 4 is used to control fluid flow.

[0064] The shape of the opening of the valve 4 in the open state is such that it allows the fluid drive system a with rollers to pass through;

[0065] It also includes a fluid drive system a with rollers disposed within the circulation channel 3 and moving cyclically along the circulation channel 3;

[0066] A fluid drive system a with rollers includes a device support, on which a fluid actuation mechanism is disposed. The fluid actuation mechanism is one of those that drives fluid to move and is driven to move by the fluid, generating a mutual pushing force with the fluid. The fluid actuation mechanism is provided with a fluid blocking structure for blocking the fluid. The device support is also provided with at least two rolling mechanisms a3 that support the fluid actuation mechanism. The rolling mechanisms a3 have at least one structure selected from balls, rollers, shafts, and gears. The rolling mechanisms a3 support the device support and the fluid actuation mechanism.

[0067] A motor a1 is installed on the device support. The motor a1 is either an electric motor or a generator.

[0068] The rotor of motor a1 is linked with the rolling mechanism a3;

[0069] The rolling mechanism a3 has at least two rollers with conductive structures on their outer sides, which are called conductive rollers;

[0070] A conductive terminal of motor a1 is connected to a conductive structure of a conductive roller.

[0071] The fluid drive system a with rollers is one type of fluid drive system a with rollers that drives fluid to move and is driven to move by fluid.

[0072] A fluid drive system a with rollers is equipped with one of two types of motors, namely a generator and an electric motor, a1;

[0073] A rolling mechanism a3 is provided on the fluid drive system a with rollers to support the fluid drive system a with rollers;

[0074] The rotor of motor a1 is linked to a rolling mechanism a3, which directly or indirectly abuts against the inner wall of the circulation channel 3.

[0075] It also includes an electrical connection system, which includes a conductive mechanism a6 arranged in the circulation channel 3 and connected to a terminal block arranged outside the circulation channel 3.

[0076] A conductive terminal of motor a1 is connected to a conductive structure of a conductive roller, thereby enabling a movable contact conductive connection between the conductive terminal of motor a1 and conductive mechanism a6.

[0077] Through the above design, the fluid drive system a with rollers interacts mechanically with the fluid in the circulation channel 3, moves from the fluid inlet 5 to the fluid outlet 6, and is discharged from the fluid outlet 6.

[0078] The fluid drive system a with rollers is configured to allow cyclic movement through valve 4.

[0079] Electrical energy, through the conductive mechanism a6, connects the inside and outside of the circulation channel 3, realizing the internal and external electrical connection of the motor a1.

[0080] When motor a1 is an electric motor, the external power supply to the motor is provided through the conductive mechanism a6 to drive the motor to run. Then, through the rolling mechanism a3, the motor obtains forward power in the circulation channel 3, which in turn drives the fluid drive system a with rollers to move, thereby driving the fluid to run in the circulation channel 3, realizing the functions of fan, pump and air compressor.

[0081] When motor a1 uses a generator, the fluid, especially gas, flowing in through fluid inlet 5 drives the fluid drive system a with rollers to move through pressure. The rolling mechanism a3 obtains rotational power in the circulation pipe, which in turn drives the generator to rotate and generate electricity.

[0082] The electricity generated by the generator is output to the outside world through the conductive mechanism a6, thus realizing the function of the power generation equipment.

[0083] Compared to the traditional piston-type structure, the above design has a higher energy conversion rate because it eliminates the need for energy waste from piston deceleration or reverse movement for resetting.

[0084] Furthermore, since reverse movement and resetting are not required, it allows for the construction of larger devices. Systems with fluid capacity thousands, or even tens of thousands, of times larger than those in piston cylinders can be manufactured at a relatively low cost. Moreover, it allows for operation at higher power levels even at lower speeds in fluid-driven systems with rollers.

[0085] Because the fluid drive system a with rollers allows for lower movement speeds, the precision required for structural construction is lower compared to pistons, making it easier to manufacture, resulting in lower production costs and more stable and reliable operation.

[0086] Compared to piston designs that aim to reduce piston weight to minimize energy expenditure during directional changes, this patent allows for a fluid drive system a with rollers to have a higher mass (weight), enabling more complex structural configurations and thus improving performance.

[0087] In addition, because there is no change in the direction of piston movement, there are fewer problems such as noise and wear.

[0088] In comparison, traditional piston structures, propeller structures, turbine structures, and vortex structures all produce much smaller vortices.

[0089] For solid blocks within a fluid, this significantly reduces damage and, consequently, noise.

[0090] For example, when driven by a fluid (gas or liquid) containing solid blocks such as bacteria, fish eggs, fish fry, or aerogel, the damage to the solid blocks can be greatly reduced, providing better protection.

[0091] For designs involving large liquid flow rates, this patent eliminates the need for a propeller, thus preventing cavitation and cutting forces on the airflow or water flow. This avoids equipment corrosion and noise.

[0092] When used on ships, especially submarines, it can effectively improve the noise reduction effect.

[0093] The fluid drive system a with rollers can withstand much greater centrifugal force and airflow disturbance than a propeller because it is supported by the inner wall of the circulation channel 3.

[0094] At the fluid outlet 6, a fluid valve b is also provided to restrict the backflow of fluid from the fluid outlet 6 to the circulation channel 3.

[0095] For a fluid drive system with rollers, if the fluid outlet 6 has just been moved, or if the valve 4 is opened, causing the fluid inlet 5 and the fluid outlet 6 to be connected, the fluid valve restricts the high-pressure fluid connected to the fluid outlet 6 from flowing back into the circulation channel 3, or even to the fluid inlet 5.

[0096] The above design innovatively integrates the motor a1 into the circulation channel 3 for fluid flow, allowing the motor a1 to move along with the fluid drive system a, which has rollers. This enables it to operate dynamically.

[0097] In traditional designs, the motor a1 is fixed in place, and other power components drive the working parts to operate. This utility model patent, however, uses a design where the motor a1 moves together with the working part (a fluid drive system a with rollers), which is a completely different design concept.

[0098] In traditional design, those skilled in the art would believe that the more stably the motor a1 is installed, the better, as it is more conducive to stable operation, better for power input, easier to maintain, and less likely to waste energy.

[0099] The design described in this patent overcomes the aforementioned technical biases, enabling the motor a1 to move and achieving unexpected technical results.

[0100] It has the following advantages: It effectively utilizes the space within the circulation channel 3, reducing external space occupation and facilitating the external layout of auxiliary structures. Furthermore, by increasing the weight of the motor a1 to the fluid drive system a with rollers, the inertia is increased, thereby effectively resisting sudden pressure fluctuations and ensuring smooth and stable operation.

[0101] The circulation channel 3 is preferably configured as a horizontal circulation channel 3.

[0102] "Flat" does not mean perfectly horizontal. It is limited to an angle of less than 30 degrees with the horizontal plane. This is to allow the fluid drive system a with rollers to move on a relatively flat plane.

[0103] This reduces design complexity and improves system stability during operation.

[0104] The conductive mechanism a6 employs at least two strip conductors, which may be copper strip conductors disposed within the circulation channel 3.

[0105] The device support has an arc-shaped structure in the front-to-back direction.

[0106] To coordinate with the circular cyclical movement.

[0107] The device support has an arc-shaped structure with a radius of 0.3 meters to 2 meters in the front-to-back direction.

[0108] The circulatory radius of the cyclic movement is limited to a range of 0.3 meters to 2 meters. This value is the optimal value that the inventor has verified, which balances and integrates multiple advantages, ensuring efficiency, ease of construction, and convenient transportation. Specific Implementation Example 1:

[0109] refer to Figure 1 , Figure 2 , Figure 5 and Figure 7 An insulating layer is provided in the circulation channel 3, and the conductive mechanism a6 has at least one strip conductor (conductor strip) disposed on the insulating layer.

[0110] (1) A fluid drive system a with rollers is provided with two conductive rollers, and the two conductive terminals of motor a1 are respectively connected to the two conductive rollers;

[0111] The conductive parts of the two conductive rollers respectively abut against two strip conductors, forming a rolling, movable contact conductive connection.

[0112] The fluid drive system a with rollers is equipped with two conductive rollers, and the two conductive terminals of the motor a1 are respectively connected to the two conductive rollers;

[0113] The conductive roller has a conductive toothed structure;

[0114] The strip conductor is also provided with a conductive toothed strip structure;

[0115] The teeth of the conductive roller and the strip conductor mesh to form a rolling, movable contact conductive connection.

[0116] The connection between toothed structures and toothed strip structures can not only reduce resistance, but also make the electrical connection more stable.

[0117] The conductive roller and the strip conductor are meshed with each other, and the tooth structure and the toothed strip structure are matched such that at least 4 teeth on the conductive roller are in contact with the strip conductor at the same time.

[0118] Ensure that at least four teeth on the conductive roller are in a conductive state. This further guarantees reduced resistance and a more stable electrical connection.

[0119] The rolling mechanism a3 is equipped with rollers, and the rollers are conductive rollers.

[0120] The rolling mechanism a3 and the conductive roller are combined into one, so that the conductive roller has both conductive function and rolling support function.

[0121] (2) The rolling mechanism a3, which is linked to the rotor of motor a1, adopts rollers (including gear-type rollers).

[0122] A resistance track is provided on the inner wall of the outer side of the circulation channel 3, and the rolling mechanism a3 abuts against the track;

[0123] By increasing the resistance, the rolling mechanism a3 generates more force and more displacement, thereby completing more energy conversion.

[0124] Preferably, the rolling mechanism a3 adopts a roller with a toothed structure, and a rack that meshes with the toothed structure is provided on the outer inner wall of the circulation channel 3, with the rack serving as the track.

[0125] The meshing structure of gears can withstand and output greater forces, and has the characteristic of high energy output.

[0126] The rack is set on the outer inner wall (outer ring) of the circulation channel 3.

[0127] It is positioned on the outer wall to avoid the problems of different radii and tooth spacing on both sides of the rack caused by the arc-shaped structure of circulation channel 3. It also avoids the complexity of needing to use bevel gears.

[0128] In addition, the effect of centrifugal force was taken into consideration. When the fluid drive system a with rollers makes circular motion, centrifugal force is generated, which presses against the outer inner wall. The rollers can simultaneously provide good "gripping force" to prevent slippage, and can also provide support, positioning and protection for the fluid drive system a with rollers.

[0129] The rolling mechanism a3 uses rollers with a toothed structure, which also have stable electrical conductivity and are resistant to oil stains. Specific Implementation Example 2:

[0130] refer to Figure 1 , Figure 2 , Figure 5 and Figure 7 The circulation channel 3 includes an annular groove and an annular top cover;

[0131] An annular cover is placed on top of the annular groove, forming an airtight annular channel.

[0132] Although forming a ring channel using seamless steel pipes and bends would be simpler, this patent uses a different approach.

[0133] The above design uses a closed-top method to form a channel, which has the advantage of being easier to process internally compared to a simple curved pipe structure.

[0134] The structure of conductive mechanism a6 is easier to arrange.

[0135] An insulating layer is provided below the annular groove or on the inner wall of the outer side. The conductive mechanism a6 has two parallel strip conductors, which are fixed on the insulating layer.

[0136] The contact is stabilized by using gravity and centrifugal force to press the material together.

[0137] Furthermore: the circulation channel 3 includes an inner ring and an outer ring with height, and an annular lower base and an annular upper cover with width;

[0138] The lower parts of the inner and outer rings are fixedly connected to the bottom of the ring.

[0139] The upper parts of the inner and outer rings are fixedly connected to the annular top cover;

[0140] This forms an airtight circulation channel 3.

[0141] At least one of the annular lower base and the annular upper cover is fixedly connected to the inner and outer rings by bolts;

[0142] A sealing ring is provided at the connection point.

[0143] It achieves a simple, stable, and airtight connection while facilitating inspection and maintenance.

[0144] The connection within the circulation channel 3 adopts a concave arc-shaped transition structure;

[0145] A fluid drive system a with rollers is provided with a structure that blocks the fluid, which is called a fluid blocking structure a4;

[0146] The fluid barrier structure a4 is provided with an outwardly convex mechanism that matches the inward concavity.

[0147] For example, although the inner surfaces of the inner ring and the bottom can be perpendicular, the connection is not a right-angle extension, but rather an extension of a concave (inward) arc-shaped edge. This structure can form a more stable airtight structure with the fluid barrier structure a4 during relative motion (without pursuing absolute sealing).

[0148] The arc-shaped transition structure can be formed by using an arc-shaped plastic strip with an inward concave outer cross-section. The plastic strip is laid and fixed along the connection point in the circulation channel 3 to form an arc-shaped transition structure.

[0149] The fluid barrier structure a4 has a flexible sealing structure a5 on its outer edge. Specific Implementation Example 3:

[0150] refer to Figure 2 and Figure 5 The motor a1 is connected to the rolling mechanism a3 through a speed change system a2 to ensure smooth and reasonable force application.

[0151] The transmission system a2 adopts an adjustable transmission ratio.

[0152] When motor a1 is an electric motor, and its speed is set to exceed the speed of rolling mechanism a3, i.e., when a speed reduction variable is used, the speed ratio is increased during startup to reduce the speed of rolling mechanism a3 and reduce the thrust required for startup.

[0153] This is to reduce the thrust required for starting, make starting smoother, and protect internal stressed components.

[0154] After startup, when the speed of the fluid drive system a with rollers exceeds the set value, the gear ratio is reduced.

[0155] A control circuit can be set up, which is connected to a sensor (which can be an optical sensor, Hall sensor, etc.) to detect the operating speed of the fluid drive system a with rollers equipped with a generator. When the sensor detects that the fluid drive system a with rollers is below a set speed, the control circuit reduces the gear ratio; when the sensor detects that the fluid drive system a with rollers is above a set speed, the control circuit increases the gear ratio.

[0156] This allows for timely and automatic adjustment of the electrical output efficiency and the operating speed of the fluid drive system with rollers. It also ensures smooth operation, protects internal stressed components, and improves propulsion efficiency.

[0157] While ensuring a low rotational speed and relatively low rotational resistance, good output thrust is achieved. Furthermore, by controlling the gear ratio, the complexity of the transmission system a2 is reduced, and reliability is improved. Specific Implementation Example 4:

[0158] refer to Figure 2 and Figure 5 A control circuit can be set up, and the signal acquisition interface of the control circuit is connected to a sensor that detects the operating status of a fluid drive system a with rollers.

[0159] The control signal output interface of the control circuit controls the fluid drive system a with rollers connected to the power input.

[0160] By monitoring the fluid drive system 'a' with rollers, feedback control is applied to the power input and output to ensure stable operation of the fluid drive system 'a' in a suitable state. The sensor used to monitor the operating status of the fluid drive system 'a' with rollers can be a speed sensor.

[0161] It is also equipped with a pressure sensor to detect the pressure in the circulation channel 3, and the signal acquisition interface of the control circuit is connected to the pressure sensor.

[0162] The speed of the fluid drive system a with rollers can be reduced after the fluid pressure in the circulation channel 3 reaches the set target.

[0163] It is also equipped with a flow sensor for the amount of fluid flowing into the fluid inlet 5, and the control circuit is connected to the flow sensor.

[0164] This enables composite detection and facilitates the development of composite solutions. Specific Implementation Example 5:

[0165] refer to Figure 2 , Figure 4 and Figure 6 Valve 4 can be a flip-up structure, a push-pull structure, or a revolving door structure.

[0166] The valve 4 may be a valve that restricts the flow of fluid from the outlet direction to the fluid inlet direction.

[0167] The valve 4 can also be a mechanically linked valve 4, with a mechanical switch 41 set on the running trajectory of the fluid drive system a with rollers, and the mechanical switch 41 linked with the valve 4.

[0168] When the mechanical switch 41 is triggered during the operation of the fluid drive system a with rollers, valve 4 opens.

[0169] Mechanical switch 41 can be positioned between fluid outlet 6 and valve 4. This allows valve 4 to be opened when the fluid drive system a with rollers is sufficiently close to it, minimizing backflow of fluid and energy waste.

[0170] The distance between the mechanical switch 41 and the valve 4 is no greater than the length of the fluid drive system with rollers. This ensures that when the end of the fluid drive system with rollers leaves the mechanical switch 41, the front end is already below the valve 4, able to hold the valve 4 in place and prevent it from resetting before the internal magnet mechanism passes. In particular, it prevents slippage.

[0171] Mechanical switch 41 is located at the top of circulation channel 3, and valve 4 is a sliding valve that moves up and down.

[0172] This design facilitates the mechanical switch 41 and valve 4 to be reset by gravity, improving operational reliability and reducing the number of components.

[0173] In addition, because the mechanical switch 41 is located at the top, it can effectively prevent vibrations caused by the internal magnet mechanism passing through.

[0174] Furthermore, another mechanical switch 41 is installed in front of valve 4, and the other mechanical switch 41 is linked with valve 4;

[0175] During the operation of the fluid drive system a with rollers, after passing through valve 4, another mechanical switch 41 is triggered, and valve 4 closes. The fluid driving the fluid inlet 5 flows through valve 4 to the fluid outlet 6.

[0176] It may also include an electrically controlled valve 4 system; the electrically controlled valve 4 system includes a sensor and control circuitry for sensing the position of a fluid drive system a with rollers, wherein the valve 4 is an electrically controlled valve 4;

[0177] The sensor communicates with the control circuit, and the control circuit controls the electrically controlled valve 4.

[0178] The sensor is a sensor used to generate a signal that causes the control circuit to control the opening of the electrically controlled valve 4, and is called the valve 4 opening sensor.

[0179] When the fluid drive system a with rollers reaches the designated position, it triggers valve 4 to open the sensor and outputs a signal. After receiving the signal, the control circuit opens the electrically controlled valve 4.

[0180] The valve 4 opening sensor is located behind the fluid outlet 6, at a distance from the fluid outlet 6 that is no more than one-tenth the length of the circulation channel 3.

[0181] Before the fluid drive system a with rollers reaches the fluid outlet 6, a sensor signal is generated, but premature opening of the electronically controlled valve 4 is avoided to prevent waste of fluid energy. At the same time, a sensing signal to open valve 4 is sent before reaching the fluid outlet 6, allowing the system to prepare in advance and effectively preventing impact caused by valve 4 opening too late.

[0182] This design is suitable for fluid drive systems a with rollers that operate at relatively high speeds in circulation channel 3.

[0183] For fluid drive systems a with rollers that operate at a slow speed in circulation channel 3, or for systems using electrically controlled valves 4 with higher reliability and opening speed, the valve 4 opening sensor can be placed in front of the fluid outlet 6.

[0184] After passing (passing by) fluid outlet 6, open valve 4.

[0185] Specifically, it can be located between the fluid outlet 6 and the electrically controlled valve 4.

[0186] After the fluid drive system a with rollers passes through the sensing area of ​​the sensor opening valve 4, the control circuit automatically closes the electronically controlled valve 4 after a time delay that allows the fluid drive system a with rollers to pass through the electronically controlled valve 4.

[0187] The delay time of the control circuit can be a manually set time period or a time period determined by parameters such as the running speed of the internal magnet mechanism and the fluid speed.

[0188] Alternatively, another sensor can be set up, located on the fluid inlet 5 side of the valve 4. This sensor is used to generate a signal that causes the control circuit to control the electrically controlled valve 4 to close. This sensor is called the valve 4 closing sensor.

[0189] The valve 4 closing sensor is located in front of the fluid inlet 5, at a distance from the fluid inlet 5 that is no more than one-tenth the length of the circulation channel 3.

[0190] The fluid drive system a with rollers passes through the fluid inlet 5 and then closes the electrically controlled valve 4, but avoids closing the electrically controlled valve 4 too late to avoid wasting fluid energy.

[0191] For a fluid drive system a with rollers that is running at a relatively high speed in the circulation channel 3, the valve 4 can be closed and the sensor can be placed behind the fluid inlet 5.

[0192] Specifically, it can be positioned between the fluid inlet 5 and the electrically controlled valve 4.

[0193] The fluid drive system a with rollers is allowed to pass the location of fluid inlet 5 autonomously under significant inertia. During this process, because valve 4 closes early, fluid energy is avoided.

[0194] The valve 4 opening sensor and valve 4 closing sensor can be either a magnetic field sensor or an optical sensor.

[0195] Using these two types of sensors can avoid frequent movement and wear of mechanical parts, and has the advantages of high stability, convenient installation, and avoiding direct contact with the fluid drive system a with rollers.

[0196] A magnetic field sensor can be a Hall sensor or a reed switch.

[0197] Optical sensors can be either through-beam optical sensors or reflective optical sensors.

[0198] The electrically controlled valve 4 in the electrically controlled valve 4 system is a valve controlled by an electrical signal. It can be controlled by an electrical signal from the control circuit. The specific driving method is not limited; it can be electric, pneumatic, or other powered.

[0199] The electrically controlled valve 4 can be a pneumatic valve 4 controlled by an electrical signal.

[0200] The pneumatic valve 4 features high instantaneous output power and fast response speed. In this patented technical solution, under the action of high-pressure fluid, even for structures with good airtightness, a considerable force is required to open valve 4. The fast response speed reduces energy loss due to the high-pressure fluid. Therefore, using pneumatic valve 4 under the aforementioned operating conditions offers the advantage of improved energy conversion efficiency.

[0201] The electrically controlled valve 4 can be a valve driven by an electromagnet.

[0202] Electromagnets have the characteristics of instantaneous large power output and fast response speed.

[0203] This patented technical solution requires a relatively large force to open valve 4 under relatively high-pressure fluid conditions, especially for structures with good airtightness. However, a faster response speed reduces energy damage from the high-pressure fluid. Therefore, valve 4, driven by an electromagnet, offers the advantage of improved energy conversion efficiency under these conditions, while also having a simpler structure and lower cost.

[0204] The electrically controlled valve 4 can also be a valve 4 driven by an electric motor (electric motor), which is suitable for relatively general working environments.

[0205] Preferably, the valve 4 adopts a rotary door structure;

[0206] The revolving door includes a pivot C1 and at least two door panels C2 that rotate around the pivot C1;

[0207] The circulation channel 3 is provided with a rotating door cavity C3 at the valve 4 to cooperate with the rotating door;

[0208] The edge of door panel C2 fits against the inner wall of the revolving door cavity C3 and rotates.

[0209] The rotary valve cavity C3 is provided with two ports, one port facing the fluid inlet 5 and the other port facing the fluid outlet 6;

[0210] The revolving door has an orientation that allows a fluid drive system a with rollers to pass through, as well as an orientation that blocks the fluid between the fluid inlet 5 and the fluid outlet 6.

[0211] The on / off control via a rotating structure provides smoother operation compared to telescopic or flap structures.

[0212] Assume that the circulation channel 3 is laid flat.

[0213] The rotating door cavity C3 of the circulation channel 3 includes upper and lower parts. The upper part includes a cavity portion that extends above the inner wall of the circulation channel 3, and the rotating shaft C1 is located in the upper part.

[0214] The upper cavity section has an arc surface, and when the edge of door panel C2 is rotated to the top, it fits into the arc surface;

[0215] The lower part includes a portion below the inner wall of the circulation channel 3, and the lower part is provided with an arc-shaped recess C4, which is close to the arc-shaped recess C4 when the edge of the door panel C2 rotates below.

[0216] By placing the rotating shaft C1 at the top, obstruction of the rotating shaft C1 to the fluid drive system a with rollers is avoided.

[0217] By setting the upper curved surface and the lower curved surface recess C4, the edge of the door panel C2 has a higher degree of fit and better sealing.

[0218] Furthermore, the curved surface and the concave curved surface C4 have the same curvature, and the edge of the door panel C2 is provided with a sliding piece with the same curvature.

[0219] The term "same" allows for a reasonable range of error.

[0220] By setting a sliding plate, the width of the contact area between the door panel C2 and the curved surface and the curved recess C4 is increased. The viscosity of the fluid is utilized to improve sealing performance.

[0221] It neither increased rotational friction, reduced energy consumption, nor extended lifespan, but also improved sealing and efficiency.

[0222] The width of the slider is preferably greater than 1 cm.

[0223] The width is calculated along the direction of fluid flow. Specific Implementation Example Six:

[0224] refer to Figures 1-5

[0225] The inner wall of the circulation channel 3 can be a circular or elliptical tubular structure with a cross-section, or a polygonal tubular structure with a triangular or quadrilateral cross-section. When it is a polygonal tubular structure, it is preferable to use arc-shaped connections at the joints of each side.

[0226] The circulation channel 3 allows connection to the valve 4 structure via a connecting section outside of itself. This facilitates the independent production of the valve 4 structure. Modular design reduces production complexity. The structure is simpler and easier to maintain and repair.

[0227] Because it lacks precision high-speed rotating or precisely meshing components such as piston compressors, screw compressors, turbine compressors, scroll compressors, fans, and pumps, it allows impure fluids containing impurities to enter. Compared to traditional fluid electric systems, the requirements for fluid composition are greatly reduced. The requirements for fluid quality are far lower than those for traditional equipment.

[0228] It also allows for increasing the area of ​​fluid inlet 5, which reduces fluid velocity while ensuring a large flow rate, avoiding impact while maintaining high-power operation. Furthermore, because the fluid velocity is reduced by increasing the flow rate through enlarging fluid inlet 5, no additional mechanical energy is consumed, thus ensuring efficiency.

[0229] Because this patent includes a circulation channel 3, which is relatively long, the fluid can accumulate in the circulation channel 3, thus providing strong buffering capacity for high-pressure fluids and strong accumulation capacity for low-pressure fluids.

[0230] In other words, the technical solution in this patent can operate well in both high-pressure and low-pressure fluid environments. It can also operate well in environments with large or small fluid volumes. Its adaptability to pressure and flow rates is far greater than that of traditional equipment.

[0231] Furthermore, since the circulation channel 3 in this patent can be designed to be much larger than the working space of traditional equipment at a relatively low cost, the fluid in the circulation channel 3 is allowed to undergo long-term, large-stroke compression, which facilitates heat release and improves efficiency.

[0232] (1) The circulation channel 3 is preferably made of a rigid material with airtightness.

[0233] The pipe wall of circulation channel 3 can be made of a single material or a combination of materials such as metal, glass, ceramic, cement, sintered brick, glass fiber, and plastic.

[0234] The pipe wall is preferably made of glass.

[0235] The pipe wall made of glass has advantages such as easy installation of optical sensors, strong impact resistance, easy observation of internal operating status, easy fault detection, and corrosion resistance.

[0236] It can be used in corrosive fluid environments.

[0237] The pipe walls are made of Teflon material.

[0238] This type of pipe wall has advantages such as being easy to form, easy to set up complex structures, low production cost, strong impact resistance, and strong corrosion resistance.

[0239] Particularly preferred is a pipe wall made of at least one of stainless steel or aluminum alloy that does not attract permanent magnets.

[0240] The pipe wall of circulation channel 3 can be a composite structure pipe wall, which includes a wall body and an airtight, smooth, hard adhesion layer attached to the inner wall of the wall body.

[0241] When the volume of circulation channel 3 is relatively large, using materials with high airtightness, high smoothness, and high hardness throughout will result in a significant cost.

[0242] The above design employs an adhesion layer structure, allowing the wall to be made of lower-cost materials for support and protection, while the thinner adhesion layer can be made of higher-cost materials with high airtightness, smoothness, and hardness. This ensures that the fluid drive system a with rollers operates in a highly airtight environment with low friction, while significantly reducing production costs.

[0243] The adhesion layer can be made of stainless steel, aluminum alloy, glass, alumina (Al2O3) pipe wall, or other materials with high airtightness, high smoothness, and high hardness.

[0244] For the pipe wall of the large circulation channel 3, a composite structure pipe wall is preferred.

[0245] Preferably, the pipe wall includes a wall body, which is made of at least one material selected from glass fiber, plastic, ceramic, cement, and sintered brick; a silica material layer is attached to the wall body.

[0246] Other chemical components can be added to silica materials to improve their performance. The silica material layer can be a glaze layer or a glass layer.

[0247] A further preferred embodiment is that the pipe wall includes a wall body, which includes a matrix composed of at least one of ceramic, cement, and sintered brick, with a plastic layer laid on the inner side of the matrix, and a glass layer attached to the inner side of the plastic layer.

[0248] The aforementioned substrate is easy to mold as a whole, providing structural support and shaping for easy on-site construction. The plastic layer provides an airtight layer that is resistant to aging and impact, while the glass layer provides an impact-resistant, low-friction contact surface.

[0249] The substrate can provide high-strength structural support at low cost and with low processing difficulty. The plastic layer, bonded to the substrate, is easy to shape. Because the plastic layer acts as a buffer and provides airtightness, the glass layer can be made to no longer be airtight, and the glass layer can be constructed by relatively simple splicing of glass sheets during the manufacturing process.

[0250] While ensuring performance, it greatly reduces production difficulty and cost.

[0251] The plastic layer is preferably a Teflon layer, and the glass layer is preferably a glass layer made of tempered glass sheets.

[0252] The pipe wall with a Teflon layer has advantages such as ease of molding, ease of setting complex structures, low production cost, strong impact resistance, and strong corrosion resistance. Furthermore, the glass layer, made of tempered glass sheets spliced ​​together, is even easier to adhere to the complex structure of the Teflon layer.

[0253] The above design not only solves the problem of large-scale compression equipment being difficult to install on site, but also reduces costs and ensures system performance.

[0254] The circulation channel 3 can be a pipe wall with an integral structure or a pipe wall with a combined structure.

[0255] The circulation channel 3 comprises two parts: a lower tube located at the bottom and an upper tube located at the top.

[0256] The upper tube is snapped onto the lower tube, forming a pipe cavity within the circulation channel 3.

[0257] This means that an opening is provided above the circulation channel 3, and the opening is sealed by a removable cover plate.

[0258] An opening is allowed above circulation channel 3, which can reduce production difficulty and facilitate future maintenance.

[0259] The modular design offers advantages such as low manufacturing cost, easy installation, easy debugging, and easy maintenance when manufacturing large-scale electric systems.

[0260] In production, the process can begin by producing the pipe wall of either the lower or upper pipe body, then coating the pipe wall with a material used to generate the adhesion layer, and finally performing the adhesion layer generation process.

[0261] For example, a coating of glaze, glass, or other materials is applied and then sintered to create a hard, adhered layer.

[0262] The use of separate lower and upper tubes greatly facilitates the coating and sintering processes.

[0263] In actual production, the circulation channel 3 can naturally be disassembled into two parts, left and right. However, this patent only uses a top-bottom disassembly method. This method can effectively ensure the smoothness and firmness of the bottom layer, thereby improving operating performance and compression efficiency.

[0264] (2) The circulation channel 3 can be a ring-shaped pipe.

[0265] The ring described is not limited to a standard circular ring structure. In addition to a circular ring structure, it can also be an elliptical ring structure, or a ring composed of a combination of straight lines and circular arcs.

[0266] The circulation channel 3 allows access to the valve 4 structure via a connection point other than itself. The annular pipe may not be closed on its own, but can be closed via other auxiliary components. This enables the fluid drive system a with rollers to circulate.

[0267] Furthermore, it includes at least two parallel layers of the circulation channels 3, each of which is provided with a fluid inlet 5, a fluid outlet 6, a valve 4, and a fluid drive system a with rollers.

[0268] (3) A serial ring channel power transmission system, including a ring channel power transmission system;

[0269] The ring-shaped power transmission system is equipped with at least two circulation channels 3;

[0270] At least two circulation channels 3 are each equipped with a fluid drive system a with rollers;

[0271] At least two circulation channels 3 are divided into an upper circulation channel 3 and a secondary circulation channel 3, with a fluid outlet 6 of the upper circulation channel 3 and a fluid inlet 5 connected to the secondary circulation channel 3.

[0272] The externally input fluid flows through the circulation channel 3 first, which is called the upper circulation channel 3, and then flows through the circulation channel 3, which is called the lower circulation channel 3.

[0273] The designation can be relative. For example, a lower-level loop channel 3 of a higher-level loop channel 3 can be a higher-level loop channel 3 of an even lower-level loop channel 3.

[0274] The fluid inlet 5 of the upper circulation channel 3 is connected to the outside, allowing fluid to enter;

[0275] After the energy is converted by the fluid drive system a with rollers, it enters the secondary circulation channel 3 to continue the energy conversion.

[0276] In the fluid drive system a with rollers, an electric motor is used as an air compressor, pump, or fan. Because multiple circulation channels 3 are connected in series, the fluid pressure at the fluid inlet 5 of the lower circulation channel 3 can be increased. Thus, under the premise of keeping the pressure difference between the fluid inlet 5 and the fluid outlet 6 of each lower circulation channel 3 small, high-pressure fluid is finally output.

[0277] This design allows the fluid to undergo multiple stages of pressurization or depressurization through at least two circulation channels 3, resulting in more pressure conversions.

[0278] The above design avoids the impact of high pressure differentials, protecting equipment safety. It allows the equipment to operate smoothly without the need for other complex pressure relief devices or strength-enhancing components.

[0279] It brings benefits in terms of energy conversion rate, safe and stable operation of equipment, and reduced costs. Specific Implementation Example 7:

[0280] A lubricating oil supply system is also provided, which includes an oil storage device, an oil supply pipeline, and an oiling component 7 for applying lubricating oil.

[0281] The oiling component 7 is connected to the channel of the circulation channel 3.

[0282] As the fluid drive system a with rollers passes through the oiling component 7, oil is applied to the fluid drive system a with rollers to reduce friction. Because the oiling component 7 is located within the channel, oiling can be performed during operation without stopping the machine.

[0283] When the fluid drive system a with rollers passes through the oiling component 7, it applies oil to the internal magnet mechanism 1 to form an oil seal.

[0284] This results in less fluid loss through the side of the fluid drive system with rollers, and higher energy utilization efficiency.

[0285] The oil outlet of the oiling component 7 is preferably located between the fluid inlet 5 and the valve 4.

[0286] To prevent the oiled part 7 from being subjected to high pressure or high speed fluid, to prevent the lubricating oil from being pushed back in the opposite direction, and to prevent the lubricating oil from being blown into the fluid, thus ensuring the oiling effect and avoiding lubricating oil waste.

[0287] More preferably, it is positioned above the fluid outlet 6 and the valve 4. Gravity allows the lubricating oil to slide down automatically, eliminating the need for directional application.

[0288] Yes, the lubricating oil supply system is equipped with an electric control system to control whether or not oil is applied. The application of oil is controlled by this electric control system.

[0289] A compressor employing a ring-channel power transmission system includes a compression device and a gas storage tank, characterized in that the compression device employs a ring-channel power transmission system.

[0290] It can be applied to equipment such as air compressors and air conditioners, which helps to reduce energy consumption and increase the output power of a single device.

[0291] A fan employing a ring-channel power transmission system includes a gas-driven fluid system with rollers, characterized in that the gas-driven fluid system with rollers employs a ring-channel power transmission system.

[0292] It can be applied to industrial applications where there is some debris, which is no longer easily broken up by the fan fins, thus improving air quality.

[0293] A propeller employing a ring-channel power transmission system includes a fluid drive system with rollers, characterized in that the fluid drive system with rollers employs a ring-channel power transmission system.

[0294] It can be used for propulsion of equipment such as ship hulls and submarines.

[0295] A pump employing a ring-channel power transmission system includes a fluid drive system with rollers for liquids, characterized in that the fluid drive system with rollers employs a ring-channel power transmission system.

[0296] It can be used in high-pressure water pumps or chemical pumps, and other equipment.

[0297] The foregoing has shown and described the basic principles and main features of the utility model, as well as its advantages. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the utility model. Various changes and modifications can be made to the utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fluid drive system with rollers, characterized in that, The device includes a support frame, on which a fluid actuation mechanism is mounted. The fluid actuation mechanism is one of the types of fluid actuation mechanisms that drives fluid to move and is driven to move by the fluid, generating a mutual pushing force with the fluid. The fluid actuation mechanism is provided with a fluid blocking structure for blocking the fluid. The support frame is also provided with at least two rolling mechanisms that support the fluid actuation mechanism. The rolling mechanisms have at least one structure selected from balls, rollers, shafts, and gears. The rolling mechanisms support the support frame and the fluid actuation mechanism. A motor is mounted on the device support; the motor is either an electric motor or a generator. The motor's rotor is linked to the rolling mechanism; In a rolling mechanism, there are at least two rollers with conductive structures on their outer sides, which are called conductive rollers; One conductive terminal of the motor is connected to the conductive structure of a conductive roller.

2. The fluid drive system with rollers according to claim 1, characterized in that, A structure that provides a barrier to the fluid is called a fluid barrier structure; the fluid barrier structure has an outwardly convex mechanism that matches the inward concavity.

3. The fluid drive system with rollers according to claim 1, characterized in that, The fluid barrier structure has a flexible sealing structure at its outer edge.

4. The fluid drive system with rollers according to claim 1, characterized in that, One of the conductive terminals of the motor is connected to the conductive structure of a conductive roller through a flexible brush structure.

5. The fluid drive system with rollers according to claim 1, characterized in that, The device support has an arc-shaped structure in the front-to-back direction.

6. The fluid drive system with rollers according to claim 1, characterized in that, The device support has an arc-shaped structure with a radius of 0.3 meters to 2 meters in the front-to-back direction.

7. The fluid drive system with rollers according to claim 1, characterized in that, The rolling mechanism uses rollers with a toothed structure.

8. The fluid drive system with rollers according to claim 1, characterized in that, The motor is connected to the rolling mechanism via a speed change system; The transmission system uses an adjustable gear ratio transmission system.

9. The fluid drive system with rollers according to claim 1, characterized in that, A control circuit is set up, and the signal acquisition interface of the control circuit is connected to a sensor that detects the operating status of a fluid drive system with rollers. The sensor used to detect the operating status of a fluid drive system with rollers is a speed sensor.

10. A ring-shaped channel power transmission system, characterized in that, Includes a circulation channel; The circulation channel is provided with a fluid inlet and a fluid outlet; An openable valve is provided between the fluid inlet and the fluid outlet; When closed, the valve prevents the fluid from flowing from the fluid outlet to the fluid inlet, thus acting as a valve to control fluid flow. The shape of the valve opening in its open state is such that it allows the fluid drive system with rollers to pass through. It also includes a fluid drive system with rollers as described in any one of claims 1-9, which is disposed within a circulation channel and moves cyclically along the circulation channel.

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