Magnetic linkage system suitable for high-temperature environment

By using non-permanent magnetic soft magnets or electromagnets and wireless charging technology, combined with cooling systems, the demagnetization problem of magnetic linkage system in high-temperature environments is solved, and stable magnetic linkage in high-temperature environments is achieved.

CN223218983UActive Publication Date: 2025-08-12SHANGHAI JURAN INTELLIGENT TECH
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Patent Information

Application Number
CN202421474024.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2023-06-29
Filing Date
2024-06-25
Publication Date
2025-08-12
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing magnetic driving technology cannot operate normally due to demagnetization of magnetic mechanisms in high temperature environments.

Method used

A soft magnet or electromagnet with non-permanent magnetism is used as the active magnet mechanism, and magnetic linkage is generated through the magnetic components of the driven magnet mechanism, combining a wireless charging and cooling system to ensure stable magnetic operation in a high temperature environment.

Benefits of technology

The stable operation of the magnetic linkage system in a high temperature environment is achieved, and the mechanism failure caused by demagnetization is avoided. The structure is simple and the power supply is stable.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the field of machinery. A magnetic linkage system suitable for a high-temperature environment comprises a magnet mechanism which is allowed to move in a pipeline allowing fluid to flow and is driven by the fluid; the magnet mechanism is called as an active magnet mechanism; a power output driving device for outputting power to the outside is further arranged; the power output driving device is provided with a magnet mechanism linked with the driving magnet mechanism through magnetic force, and the magnet mechanism is called as a driven magnet mechanism; the driven magnet mechanism comprises a magnetic component and generates magnetic force to the driving magnet mechanism; and the active magnet mechanism adopts a magnet with non-permanent magnetism. According to the magnetic linkage system provided by the utility model, the driving magnet mechanism adopts the magnet with non-permanent magnetism, and the magnetism of the magnet is not permanent, so that magnetic force is generated on the driving magnet mechanism through the magnetic component of the driven magnet mechanism, and the situation that the mechanism cannot operate due to the demagnetization problem is avoided; and magnetic linkage can be carried out in a high-temperature environment.
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Description

Technical Field

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

[0002] The existing magnet mechanism moving in the channel drives the magnetic component outside the channel to move, and outputs power to the outside through the external magnetic component, for example, a magnetically driven rodless cylinder.

[0003] Because traditional magnetic drive technology uses room temperature gas instead of high temperature gas, it does not consider the problem that the internal magnetic mechanism loses its magnetism at high temperature, causing the mechanism to be unable to operate normally. Utility Model Content

[0004] The purpose of the utility model is to provide a magnetic linkage system suitable for high temperature environments to solve the above technical problems.

[0005] The technical problem solved by the utility model can be achieved by adopting the following technical solutions:

[0006] A magnetic linkage system suitable for high temperature environments is characterized by comprising a magnetic mechanism that is allowed to move within a pipe for fluid flow and is driven by the fluid, the magnetic mechanism being called an active magnetic mechanism;

[0007] A power output drive device is also provided for outputting power to the outside. The power output drive device is provided with a magnet mechanism that is linked to the active magnet mechanism through magnetic force, which is called a driven magnet mechanism.

[0008] The driven magnet mechanism includes a magnetic component that generates a magnetic force on the active magnet mechanism;

[0009] The active magnet mechanism uses magnets with non-permanent magnetism.

[0010] Non-permanent magnets include soft magnets and electromagnets.

[0011] Soft magnetic materials include soft iron, iron-aluminum alloy, ferrite, etc.

[0012] The magnetic linkage system provided by this utility model patent has a non-permanent magnet in the active magnet mechanism, and the magnetism of the magnet is not permanent. The magnetic force is generated on the active magnet mechanism through the magnetic components of the driven magnet mechanism, and there will be no situation where the mechanism cannot operate due to demagnetization problems. Magnetic linkage can be performed in a high temperature environment.

[0013] The above-mentioned “pipeline” is not intended to be limiting, but merely a description of the operating environment. The space that allows the active magnet mechanism to move can be any form of space. The same applies to the “pipeline” described below.

[0014] The active magnet mechanism adopts soft magnets.

[0015] For those skilled in the art, in a magnetic linkage structure, since the magnetic properties of soft magnets are very weak, they often passively bear the magnetic force of permanent magnets, and the transmission effect is very weak, so those skilled in the art generally do not use soft magnets for magnetic linkage.

[0016] However, the inventor of this patent, in the process of developing the invention concept and conducting experiments based on the invention concept, found that when the permanent magnet is demagnetized in a high-temperature environment and is difficult to use, by appropriately enhancing the magnetism of the magnetic components of the driven magnet mechanism that is linked to it and optimizing the structure, a magnetic force that meets the requirements for linkage can be generated, thereby achieving a good magnetic linkage effect.

[0017] Therefore, the inventor of this patent has overcome the prejudice of the existing technology and achieved the technical effect of achieving good driving using soft magnets, so that the magnetic linkage can operate well in a high-temperature environment. It is non-obvious and has significant technical progress.

[0018] It should also be noted that the above technical solution is based on the optimization of other structures by the inventors of this patent. If these other structures are not optimized, the problem of demagnetization of soft magnets in high-temperature environments may occur due to the close proximity of the permanent magnets in the driven magnet mechanism.

[0019] Therefore, the above technical solution is based on the premise of technical assistance from the following technical solutions. Without the following technical solutions, it is technically difficult to implement. Therefore, the above solution is even more non-obvious.

[0020] The active magnet mechanism uses an electromagnet.

[0021] An induction coil may be wrapped around a soft magnetic body to form an electromagnet.

[0022] When in use, the induction coil is connected to the power supply to provide electrical energy to the electromagnet, and the active magnet mechanism becomes magnetic, generating magnetic force on the driven magnet mechanism outside the pipeline, thereby achieving magnetic connection.

[0023] When the induction coil is energized, the electromagnet becomes magnetic and is therefore not affected by the high temperature environment, solving the problem of demagnetization of the active magnet mechanism in a high temperature environment. The magnet linkage system can operate normally in a high temperature environment.

[0024] The active magnet mechanism adopts an electromagnet, a conductive track connected to an external power supply is arranged in the pipeline, and the electromagnet of the active magnet mechanism is provided with a contact that matches the conductive track, and the contact is connected to the conductive track.

[0025] When the external power supply is turned on, the contacts and the conductive track remain in the connected state, so that the induction coil of the active magnetic mechanism is energized and a magnetic linkage is generated on the driven magnetic mechanism.

[0026] In this way, the power supply can be set outside the pipeline, solving the problem that it is inconvenient to perform switching operations when the power supply is set inside the pipeline; the connection between the conductive track and the electromagnet contacts replaces the connection of the line, avoiding the inconvenience caused by the need to move the line when the active magnet mechanism is driven by the fluid.

[0027] The active magnetic mechanism adopts an electromagnet, and the active magnetic mechanism is provided with a wireless charging circuit, which is connected to the electromagnet and serves as an energy receiving device;

[0028] The driven magnet mechanism is provided with a power transmitting device that matches the wireless charging circuit.

[0029] During use, the power transmitting device on the driven magnet mechanism is connected to the power supply, the power transmitting device transmits electric energy, the energy receiving device on the active magnet mechanism receives electric energy, the electromagnet of the active magnet mechanism has magnetic force, the active magnet mechanism and the driven magnet mechanism are magnetically connected, the active magnet mechanism moves under the drive of the fluid, and drives the driven magnet mechanism to output power to the outside world.

[0030] When the active magnetic mechanism is driven by the fluid, the driven magnetic mechanism is driven to move through the magnetic connection, so that the power transmitting device of the driven magnetic mechanism always follows the energy receiving device on the active magnetic mechanism, continuously transmitting and receiving energy. The wireless charging circuit and its matching power transmitting device follow the movement, forming a stable power supply during the movement process, so that the active magnetic mechanism and the driven magnetic mechanism always maintain a magnetic connection. On the one hand, this technical solution can stably power the electromagnet, so that the electromagnet is continuously in a state of receiving power and maintains magnetism. The magnetism will not weaken in a high temperature environment. In addition, the active magnetic mechanism does not need to be directly connected to the power supply, eliminating the wiring directly connected to the power supply and simplifying the structure.

[0031] The active magnetic mechanism uses an electromagnet. The active magnetic mechanism is provided with a wireless charging circuit and an energy storage module. The wireless charging circuit is connected to the energy storage module, and the energy storage module is connected to the electromagnet. The wireless charging circuit is an energy receiving device.

[0032] The driven magnet mechanism is provided with a power transmitting device that matches the wireless charging circuit.

[0033] The power transmitting device is connected to an external power supply, and transmits power to the wireless charging circuit in the pipeline. The wireless charging circuit stores the power in the energy storage module, and the energy storage module is connected to the electromagnet, so that the electromagnet is energized and has magnetic force.

[0034] The electric energy received by the wireless charging circuit can be stored in the energy storage module. When signal interference or other factors cause the power transmission to be temporarily interrupted, the energy storage module can continue to output electric energy to the electromagnet, avoiding the situation where the active magnet mechanism cannot receive electric energy and the magnetism is interrupted when the power transmission is temporarily interrupted.

[0035] The magnetic component of the driven magnet mechanism is provided with a permanent magnet, and the driven magnet mechanism is also connected to a cooling system.

[0036] The cooling system may adopt at least one of an air cooling system and a liquid cooling system.

[0037] The driven magnet mechanism is close to the hot fluid in the pipe. When using permanent magnets, the driven magnet mechanism's temperature rises due to the hot fluid in the pipe. A cooling system can promptly remove heat from the driven magnet mechanism, preventing demagnetization caused by high temperatures in the permanent magnets. This maintains the magnetic connection between the driven and active magnet mechanisms, allowing the device to operate normally in high-temperature environments.

[0038] The cooling system may be a circulating cooling system, which is provided with a heat absorbing mechanism and a heat releasing mechanism, wherein the heat absorbing mechanism is connected to the permanent magnet.

[0039] The heat of the permanent magnet of the driven magnet mechanism is absorbed by the heat absorption mechanism, and the heat is released by the heat release mechanism, so as to achieve a balance between heat absorption and release, so that heat will not accumulate in the system, thereby achieving a cooling effect of the cooling system.

[0040] The circulating cooling system is provided with at least two sections of circulating pipes and a movable connecting component;

[0041] The circulation pipeline connected to the heat absorption mechanism is connected to the heat release mechanism through a movable connection component.

[0042] The heat absorbing mechanism and the heat releasing mechanism can conveniently move relative to each other. The relative movement between the heat absorbing mechanism and the heat releasing mechanism can be movement with a varying distance or rotation. Forms of relative movement include, but are not limited to, rotation and sliding.

[0043] The pipeline that allows the active magnet mechanism to move is annular. Fluid flows in from the fluid inlet pipeline, driving the active magnet mechanism to move. The active magnet circulates in the annular pipeline and drives the driven magnet mechanism outside the pipeline to move in an annular manner through magnetic connection.

[0044] The movable connection component includes a liquid inlet and a liquid outlet, and a movable shaft. The liquid inlet and the liquid outlet are separated and can rotate relative to the movable shaft.

[0045] The coolant enters the liquid inlet of the movable connecting component from the coolant inlet, enters the heat absorbing mechanism through the liquid inlet pipe of the heat absorbing mechanism, and the liquid that absorbs the heat of the magnetic component of the driven magnet mechanism flows out from the liquid outlet pipe of the heat absorbing mechanism to the liquid outlet of the movable connecting component, and flows out through the coolant outlet to the heat releasing mechanism for heat release.

[0046] The heat absorbing mechanism and the circulation pipeline can move along with the driven magnet mechanism, and the arrangement of the movable connection parts makes the heat absorbing mechanism and the circulation pipeline not restricted by the position of the heat releasing mechanism.

[0047] The relative motion between the heat absorption mechanism and the heat release mechanism is rotational motion. In this way, the pipeline allowing the active magnet mechanism to move can be annular. The active magnet mechanism moves continuously in the annular pipeline under the push of the fluid. When the active magnet mechanism drives the driven magnet mechanism to move, the heat absorption mechanism and at least two circulation pipelines of the cooling system of the driven magnet mechanism move relative to the heat release mechanism with the driven magnet mechanism through the movable connecting component. The design of the movable connecting component enables the circulation pipeline to move in a ring around the center of the movable connecting component, solving the problem of difficulty in setting the circulation pipeline during annular motion. It is suitable for annular pipeline magnetic linkage system. The heat of the driven magnetic pole mechanism is taken away by the heat absorption mechanism, reducing the temperature of the magnetic components of the driven magnet mechanism, avoiding the phenomenon of easy demagnetization due to high temperature when the driven magnet mechanism is a permanent magnet.

[0048] The heat absorption mechanism is provided with a cavity for placing the magnetic component and a cavity opening, and the magnetic component of the driven magnet mechanism is placed in the cavity through the cavity opening.

[0049] The heat absorption mechanism can surround the other surfaces of the magnetic component except the surface where the cavity opening is located through the cavity, thereby increasing the heat exchange area between the heat absorption mechanism and the magnetic component, thereby increasing the heat transfer efficiency and improving the cooling effect.

[0050] A cold air source air pipe is also provided at the opening of the cavity of the heat absorption mechanism, and the opening of the cold air source air pipe faces the magnetic component at the opening of the cavity.

[0051] When in use, the cold air source pipe is connected to an external cold air source, and the gas coming out of the cold air source pipe outlet blows the magnetic component of the driven magnet mechanism toward a side close to the pipe, further reducing the temperature of the magnetic component.

[0052] Also included is an automatic temperature control system, the automatic temperature control system including a temperature sensor for sensing the temperature of the magnetic component of the driven magnet mechanism, and an electric control system for sensing the temperature to trigger a control signal;

[0053] The circulating cooling system adopts an electronically controlled circulating cooling system;

[0054] The electric control system is provided with a signal output terminal, and the signal output terminal controls the control signal input terminal of the circulating cooling system connected to the electric control.

[0055] The temperature of the driven magnet mechanism is identified by a temperature sensor, and the temperature is converted into an electrical signal, which is output to the electronic control system. The electronic control system controls the control signal input end of the circulating cooling system through the signal output end according to the electrical signal transmitted by the sensor, thereby increasing or decreasing the flow of the circulating cooling system, thereby adjusting the flow in time to avoid the situation where the magnetic components of the driven magnet mechanism are demagnetized due to high temperature due to excessive temperature, and to avoid waste caused by excessively low temperature.

[0056] The magnetic component of the driven magnet mechanism adopts an electromagnet.

[0057] When the electromagnet is energized, it becomes magnetic and is therefore not affected by high temperature environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] Figure 1 It is a schematic diagram of the present utility model;

[0059] Figure 2 It is another schematic diagram of the utility model;

[0060] Figure 3 It is another schematic diagram of the present utility model;

[0061] Figure 4 yes Figure 3 An enlarged view of the movable connection part.

[0062] In the figure: 1. Active magnet mechanism; 11. Contact; 2. Driven magnet mechanism; 3. Pipe; 4. Conductive track; 5. Fluid inlet pipe; 6. Fluid outlet pipe; 7. Heat absorption mechanism; 71. Heat absorption mechanism liquid inlet pipe; 72. Heat absorption mechanism liquid outlet pipe; 81. Cooling liquid inlet; 82. Cooling liquid outlet; 9. Movable connecting component; 91. Liquid inlet portion; 92. Liquid outlet portion; 93. Movable shaft; 10. Cooling air source pipe. DETAILED DESCRIPTION

[0063] In order to make the technical means, creative features, objectives and effects of the utility model easier to understand, the utility model is further explained below with reference to specific illustrations.

[0064] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 .

[0065] A magnetic linkage system suitable for high temperature environments includes a fluid-driven magnetic mechanism that is movable within a fluid-flowing pipe 3, the magnetic mechanism being referred to as an active magnetic mechanism 1.

[0066] A power output drive device is also provided for outputting power to the outside. The power output drive device is provided with a magnet mechanism linked to the active magnet mechanism 1 through magnetic force, which is called the driven magnet mechanism 2.

[0067] The driven magnet mechanism 2 includes a magnetic component and generates a magnetic force on the active magnet mechanism 1;

[0068] The active magnet mechanism 1 uses a magnet having non-permanent magnetism.

[0069] Non-permanent magnets include soft magnets and electromagnets.

[0070] Soft magnetic materials include soft iron, iron-aluminum alloy, ferrite, etc.

[0071] The magnetic linkage system provided by the utility model patent has a non-permanent magnet in the active magnet mechanism 1, and the magnetism of the magnet is not permanent. The magnetic force is generated on the active magnet mechanism 1 through the magnetic components of the driven magnet mechanism 2, and there will be no situation where the mechanism cannot operate due to demagnetization problems. Magnetic linkage can be performed in a high temperature environment.

[0072] The above-mentioned “pipeline” is not intended to be limiting, but merely a description of the operating environment. The space that allows the active magnet mechanism to move can be any form of space. The same applies to the “pipeline” described below.

[0073] The active magnet mechanism 1 uses a soft magnet.

[0074] For those skilled in the art, in a magnetic linkage structure, since the magnetic properties of soft magnets are very weak, they often passively bear the magnetic force of permanent magnets, and the transmission effect is very weak, so those skilled in the art generally do not use soft magnets for magnetic linkage.

[0075] However, the inventor of this patent, in the process of developing the invention concept and conducting experiments based on the invention concept, found that when the permanent magnet is demagnetized in a high-temperature environment and is difficult to use, by appropriately enhancing the magnetism of the magnetic components of the driven magnet mechanism that is linked to it and optimizing the structure, a magnetic force that meets the requirements for linkage can be generated, thereby achieving a good magnetic linkage effect.

[0076] Therefore, the inventor of this patent has overcome the prejudice of the existing technology and achieved the technical effect of achieving good driving using soft magnets, so that the magnetic linkage can operate well in a high-temperature environment. It is non-obvious and has significant technical progress.

[0077] It should also be noted that the above technical solution is based on the optimization of other structures by the inventors of this patent. If these other structures are not optimized, the problem of demagnetization of soft magnets in high-temperature environments may occur due to the close proximity of the permanent magnets in the driven magnet mechanism.

[0078] Therefore, the above technical solution is based on the premise of technical assistance from the following technical solutions. Without the following technical solutions, it is technically difficult to implement. Therefore, the above solution is even more non-obvious.

[0079] The active magnet mechanism 1 adopts an electromagnet, which can be formed by wrapping an induction coil around a soft magnetic body.

[0080] When in use, the induction coil is connected to the power supply to provide electrical energy to the electromagnet, and the active magnet mechanism 1 becomes magnetic, generating magnetic force on the driven magnet mechanism 2 outside the pipe 3, thereby achieving magnetic connection.

[0081] When the induction coil is energized, the electromagnet becomes magnetic and is therefore not affected by the high temperature environment, thereby solving the problem of demagnetization of the active magnet mechanism 1 in a high temperature environment. The magnet linkage system can operate normally in a high temperature environment.

[0082] The active magnet mechanism adopts an electromagnet. A conductive track 4 connected to an external power supply is provided in the pipe 3. The electromagnet of the active magnet mechanism 1 is provided with a contact 11 that cooperates with the conductive track 4. The contact 11 is connected to the conductive track 4.

[0083] When the external power supply is turned on, the contact 11 and the conductive track 4 remain in the connected state, so that the induction coil of the active magnetic mechanism 1 is energized and generates magnetic linkage to the driven magnetic mechanism 2.

[0084] In this way, the power supply can be set outside the pipeline 3, which solves the problem that it is inconvenient to perform switching operations when the power supply is set inside the pipeline 3; the connection between the conductive track 4 and the electromagnet contact 11 replaces the connection of the line, avoiding the inconvenience caused by the need to move the line when the active magnet mechanism 1 is driven by the fluid.

[0085] The active magnet mechanism 1 uses an electromagnet. The active magnet mechanism 1 is also provided with a wireless charging circuit. The wireless charging circuit is connected to the electromagnet. The wireless charging circuit is an energy receiving device.

[0086] The driven magnet mechanism 2 is provided with a power transmitting device that matches the wireless charging circuit.

[0087] During use, the power transmitting device on the driven magnet mechanism 2 is connected to the power supply, the power transmitting device transmits electric energy, the energy receiving device on the active magnet mechanism 1 receives electric energy, the electromagnet of the active magnet mechanism 1 has magnetic force, the active magnet mechanism 1 is magnetically connected to the driven magnet mechanism 2, the active magnet mechanism 1 moves under the drive of the fluid, and drives the driven magnet mechanism 2 to output power to the outside world.

[0088] When the active magnet mechanism 1 is driven to move by the fluid, the driven magnet mechanism 2 is driven to move through the magnetic connection, so that the power transmitting device of the driven magnet mechanism 2 always follows the energy receiving device on the active magnet mechanism 1, continuously transmitting and receiving energy. The wireless charging circuit and its matching power transmitting device follow the movement, forming a stable power supply during the movement process, so that the active magnet mechanism 1 and the driven magnet mechanism 2 always maintain a magnetic connection. On the one hand, this technical solution can stably power the electromagnet, so that the electromagnet is continuously in a state of receiving electric energy and continues to have magnetism. The magnetism will not weaken in a high temperature environment. In addition, the active magnet mechanism 1 does not need to be directly connected to the power supply, eliminating the need for a direct power supply line, and has a simple structure.

[0089] The active magnetic mechanism 1 uses an electromagnet. The active magnetic mechanism 1 is also provided with a wireless charging circuit and an energy storage module. The wireless charging circuit is connected to the energy storage module, and the energy storage module is connected to the electromagnet. The wireless charging circuit is an energy receiving device.

[0090] The driven magnet mechanism 2 is provided with a power transmitting device that matches the wireless charging circuit.

[0091] The power transmitting device is connected to an external power supply, and transmits power to the wireless charging circuit in the pipe 3. The wireless charging circuit stores the power in the energy storage module, and the energy storage module is connected to the electromagnet, so that the electromagnet is energized and has magnetic force.

[0092] The electric energy received by the wireless charging circuit can be stored in the energy storage module. When signal interference or other reasons cause the power transmission to be temporarily interrupted, the energy storage module can continue to output electric energy to the electromagnet, thereby avoiding the situation where the active magnet mechanism 1 cannot receive electric energy and the magnetism is interrupted when the power transmission is temporarily interrupted.

[0093] The magnetic component of the driven magnet mechanism 2 is provided with a permanent magnet, and the driven magnet mechanism 2 is also connected to a cooling system.

[0094] The cooling system may adopt at least one of an air cooling system and a liquid cooling system.

[0095] The driven magnet mechanism 2 is relatively close to the hot fluid in the pipe 3. When the driven magnet mechanism 2 uses permanent magnets, the temperature of the hot fluid in the pipe 3 will rise. By providing a cooling system, the heat of the driven magnet mechanism 2 can be removed in a timely manner, preventing the high temperature of the permanent magnets in the driven magnet mechanism 2 from causing demagnetization. This maintains the magnetic connection between the driven magnet mechanism 2 and the active magnet mechanism 1, allowing the device to operate normally in high-temperature environments.

[0096] Reference Figure 2 、 Figure 3 、 Figure 4The cooling system may adopt a circulating cooling system, which is provided with a heat absorbing mechanism 7 and a heat releasing mechanism, and the heat absorbing mechanism 7 is connected to the permanent magnet.

[0097] The heat of the permanent magnet of the driven magnet mechanism 2 is absorbed by the heat absorption mechanism 7, and the heat is released by the heat release mechanism, so as to achieve a balance between heat absorption and release, so that heat will not accumulate in the system, thereby achieving a cooling effect of the cooling system.

[0098] The circulating cooling system is provided with at least two sections of circulating pipes and a movable connecting component 9;

[0099] The circulation pipeline connected to the heat absorption mechanism 7 is connected to the heat release mechanism through the movable connection component 9.

[0100] The heat absorbing mechanism 7 and the heat releasing mechanism can conveniently move relative to each other. The relative movement between the heat absorbing mechanism 7 and the heat releasing mechanism can be movement with a varying distance or rotation. The forms of relative movement include but are not limited to rotation and sliding.

[0101] Reference Figure 3 、 Figure 4 The pipe 3 that allows the active magnet mechanism 1 to move is annular. The fluid flows in from the fluid inlet pipe 5, driving the active magnet mechanism 1 to move. The active magnet 1 circulates in the annular pipe and drives the driven magnet mechanism 2 outside the pipe to move in an annular manner through magnetic connection.

[0102] The movable connecting component 9 includes a liquid inlet 91 and a liquid outlet 92 , and a movable shaft 93 . The liquid inlet 91 and the liquid outlet 92 are separated, and the liquid inlet 91 and the liquid outlet 92 can rotate relative to the movable shaft 93 .

[0103] The coolant enters the liquid inlet 91 of the movable connecting component 9 from the coolant inlet 81, enters the heat absorbing mechanism 7 through the heat absorbing mechanism liquid inlet pipe 71, and the liquid that absorbs the heat of the magnetic components of the driven magnet mechanism flows out from the heat absorbing mechanism liquid outlet pipe 72 to the liquid outlet 92 of the movable connecting component 9, and flows out through the coolant outlet 82 to the heat releasing mechanism for heat release.

[0104] The heat absorbing mechanism 7 and the circulation pipeline can move with the driven magnet mechanism 2. The setting of the movable connecting component 9 makes the heat absorbing mechanism 7 and the circulation pipeline not restricted by the position of the heat releasing mechanism.

[0105] The relative movement of the heat absorption mechanism 7 and the heat release mechanism is a rotational movement. In this way, the pipe 3 allowing the active magnet mechanism 1 to move can be annular. The active magnet mechanism 1 circulates continuously in the annular pipe 3 under the push of the fluid. When the active magnet mechanism 1 drives the driven magnet mechanism 2 to move, the heat absorption mechanism 7 and at least two circulation pipes of the cooling system of the driven magnet mechanism 2 move relative to the heat release mechanism with the driven magnet mechanism 2 through the movable connecting component. The design of the movable connecting component enables the circulation pipe to move in a ring around the center of the movable connecting component, solving the problem of difficulty in setting the circulation pipe during annular movement. It is suitable for the magnetic linkage system of the annular pipe 3. The heat of the driven magnetic pole mechanism is taken away by the heat absorption mechanism 7, which reduces the temperature of the magnetic components of the driven magnet mechanism 2 and avoids the phenomenon that the driven magnet mechanism 2 is easily demagnetized due to high temperature when it is a permanent magnet.

[0106] The heat absorption mechanism 7 is provided with a cavity and a cavity opening for placing the magnetic component, and the magnetic component of the driven magnet mechanism 2 is placed in the cavity through the cavity opening.

[0107] The heat absorption mechanism 7 can surround the other surfaces of the magnetic component except the surface where the cavity opening is located through the cavity, thereby increasing the heat exchange area between the heat absorption mechanism 7 and the magnetic component, thereby increasing the heat transfer efficiency and improving the cooling effect.

[0108] A cold air source pipe 10 is further provided at the opening of the cavity of the heat absorption mechanism 7 , and the opening of the cold air source pipe 10 faces the magnetic component at the opening of the cavity.

[0109] When in use, the cold air source pipe 10 is connected to an external cold air source, and the gas coming out of the cold air source pipe outlet blows the magnetic component of the driven magnet mechanism 2 toward the side close to the pipe 3, further reducing the temperature of the magnetic component.

[0110] It also includes an automatic temperature control system, which includes a temperature sensor for sensing the temperature of the magnetic component of the driven magnet mechanism 2, and an electric control system for sensing the temperature to trigger a control signal;

[0111] The circulating cooling system adopts an electronically controlled circulating cooling system;

[0112] The electric control system is provided with a signal output terminal, and the signal output terminal controls the control signal input terminal of the circulating cooling system connected to the electric control.

[0113] The temperature of the driven magnet mechanism is identified by a temperature sensor, and the temperature is converted into an electrical signal, which is output to the electronic control system. The electronic control system controls the control signal input end of the circulating cooling system through the signal output end according to the electrical signal transmitted by the sensor, thereby increasing or decreasing the flow of the circulating cooling system, thereby adjusting the flow in time to avoid the situation where the magnetic components of the driven magnet mechanism are demagnetized due to high temperature due to excessive temperature, and to avoid waste caused by excessively low temperature.

[0114] The driven magnet mechanism 2 uses an electromagnet as a magnetic component.

[0115] When the electromagnet is energized, it becomes magnetic and is therefore not affected by high temperature environments.

[0116] The above shows and describes the basic principles and main features of the utility model, as well as the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the utility model. Various changes and improvements may be made to the utility model without departing from the spirit and scope of the utility model. Such changes and improvements are within the scope of the utility model claimed. The scope of protection claimed for the utility model is defined by the appended claims and their equivalents.

Claims

1. A magnetic linkage system suitable for high temperature environments, characterized in that: The invention comprises a magnetic mechanism that is allowed to move in a pipe for fluid flow and is driven by the fluid. The magnetic mechanism is called an active magnetic mechanism. A power output drive device for outputting power to the outside is also provided; The power output drive device is provided with a magnet mechanism that is linked to the active magnet mechanism through magnetic force, which is called the driven magnet mechanism; The driven magnet mechanism includes a magnetic component that generates a magnetic force on the active magnet mechanism; The active magnet mechanism uses magnets with non-permanent magnetism.

2. The magnetic linkage system suitable for high temperature environment according to claim 1, characterized in that: The active magnet mechanism adopts an electromagnet, a conductive track connected to an external power supply is arranged in the pipeline, and the electromagnet of the active magnet mechanism is provided with a contact that matches the conductive track, and the contact is connected to the conductive track.

3. The magnetic linkage system suitable for high temperature environment according to claim 1, characterized in that: The active magnetic mechanism adopts an electromagnet, and the active magnetic mechanism is provided with a wireless charging circuit, which is connected to the electromagnet and serves as an energy receiving device; The driven magnet mechanism is provided with a power transmitting device that matches the wireless charging circuit.

4. The magnetic linkage system suitable for high temperature environment according to claim 1, characterized in that: The active magnet mechanism adopts an electromagnet. The active magnet mechanism is provided with a wireless charging circuit and an energy storage module. The wireless charging circuit is connected to the energy storage module, and the energy storage module is connected to the electromagnet. The wireless charging circuit is an energy receiving device, and the driven magnet mechanism is provided with an electric energy transmitting device matching the wireless charging circuit.

5. The magnetic linkage system suitable for high temperature environment according to claim 1, characterized in that: The magnetic component of the driven magnet mechanism adopts an electromagnet.

6. The magnetic linkage system suitable for high temperature environment according to any one of claims 1 to 5, characterized in that: The magnetic component of the driven magnet mechanism is provided with a permanent magnet, and the driven magnet mechanism is also connected to a cooling system.

7. The magnetic linkage system suitable for high temperature environment according to claim 6, characterized in that: The cooling system adopts a circulating cooling system, which is provided with a heat absorbing mechanism and a heat releasing mechanism, and the heat absorbing mechanism is connected to the permanent magnet.

8. The magnetic linkage system suitable for high temperature environment according to claim 7, characterized in that: The circulating cooling system is provided with at least two sections of circulating pipes and a movable connecting component; The circulating pipe connected to the heat absorbing mechanism is connected to the heat releasing mechanism through a movable connecting part; the heat absorbing mechanism and the heat releasing mechanism move relative to each other, and the forms of relative movement include but are not limited to rotation and sliding.

9. The magnetic linkage system suitable for high temperature environment according to claim 7, characterized in that: The heat absorption mechanism is provided with a cavity and a cavity opening for placing the magnetic component, and the magnetic component of the driven magnet mechanism is placed in the cavity through the cavity opening.

10. The magnetic linkage system suitable for high temperature environment according to claim 6, characterized in that: Also included is an automatic temperature control system, the automatic temperature control system including a temperature sensor for sensing the temperature of the magnetic component of the driven magnet mechanism, and an electric control system for sensing the temperature to trigger a control signal; The circulating cooling system adopts an electronically controlled circulating cooling system; The electric control system is provided with a signal output terminal, and the signal output terminal controls the control signal input terminal of the circulating cooling system connected to the electric control.