Split type permanent magnet shaft generator

Abstract

The invention discloses a split type permanent magnet shaft generator, and relates to the technical field of motors. Comprising a driving system, a cooling liquid conveying system, a control system and a shell, a first partition plate and a second partition plate are sequentially arranged in the shell, a pushing plate and a vortex plate are sequentially installed on one side of the first partition plate, and a combined rotor and a combined stator are installed between the first partition plate and the second partition plate; the combined stator and the combined rotor are electrically connected with a control system, a transmission shaft is arranged in the combined rotor, the transmission shaft penetrates out of the shell and then is connected with a driving system, one side of the second partition plate is connected with a recycling pipe, a heat dissipation cylinder is installed on the outer side of the combined rotor, and an oil injection plate is installed on the outer side of the heat dissipation cylinder. Through cooperation of the screen, the filter screen and the vortex piece, three-stage dust removal is achieved, the dust removal effect is improved, normal operation of the permanent magnet shaft generator is guaranteed, and rapid cooling of the permanent magnet shaft generator is achieved through air cooling and liquid cooling.

Description

Technical Field

[0001] The present invention relates to the technical field of motors, in particular to a split-type permanent magnet shaft-belt generator. Background Art

[0002] Traditional marine power systems have long relied on diesel generators for auxiliary power. Fuel consumption accounts for 15%-20% of a vessel's total energy consumption, and the power generation efficiency of medium-speed diesel engines (approximately 40%) is far lower than that of low-speed main engines. To optimize energy efficiency, shaft generator technology has emerged, capturing excess mechanical energy from the main engine's propulsion shaft to generate electricity.

[0003] The existing permanent magnet shaft belt generator has the following main problems: (1) a single cooling method causes the permanent magnet shaft belt motor to heat up seriously, and (2) there is no dust filtration, which causes internal blockage of the permanent magnet shaft belt generator. Summary of the Invention

[0004] The object of the present invention is to provide a split-type permanent magnet shaft generator to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a split-type permanent magnet shaft-belt generator, comprising a drive system, a coolant delivery system and a control system, comprising a shell, wherein a first partition and a second partition are sequentially arranged inside the shell, a push plate and a vortex plate are sequentially installed on one side of the first partition, a combined rotor and a combined stator are installed between the first partition and the second partition, the combined stator and the combined rotor are electrically connected to the control system, a transmission shaft is arranged inside the combined rotor, and the transmission shaft is connected to the drive system after passing through the shell, a recovery pipe is connected to one side of the second partition, a heat dissipation tube is installed on the outside of the combined rotor, and an oil filling plate is installed on the outside of the heat dissipation tube.

[0006] The vortex plate is arranged on the housing, and a concave vortex plate and a convex vortex plate are respectively arranged on the side opposite to the push plate, a sliding sealing connection is formed between the concave vortex plate and the convex vortex plate, and a vortex chamber is formed between the concave vortex plate and the convex vortex plate, and the concave vortex plate, the convex vortex plate and the vortex chamber are all distributed in a planar thread; A coil is embedded in the shell between the push plate and the first partition plate, and both ends of the coil are electrically connected to the control system. A sliding sealing connection is formed between the push plate and the inner wall of the shell. An electromagnetic plate is provided on the push plate, and the electromagnetic plate is electrically connected to the control system. When the electromagnetic plate is energized, a magnetic field is generated.

[0007] The housing is provided with a dust removal cover, and an air inlet and an air outlet are respectively provided at both ends of the dust removal cover. The dust removal cover is located on one side of the vortex plate, and a fixed plate is provided in the middle of the dust removal cover. A connecting plate is provided on the fixed plate, which is rotated by a torsion spring. A screen is connected between the connecting plate and the inner wall of the dust removal cover, and the screen is elastic. A plurality of dehumidification plates are installed on one side of the screen, and the plurality of dehumidification plates are sequentially arranged on the dust removal cover; The dehumidification plate consists of a dehumidification frame, a negative pole shaft, a positive pole shaft and a dehumidification plate. The dehumidification frame is installed on the dust removal cover, and the dehumidification plate is arranged in the dehumidification frame. The negative pole shaft and the positive pole shaft are respectively arranged at the two ends of the dehumidification plate. The dehumidification plate is a dehumidification material. The dehumidification plate has multiple mesh holes that facilitate air flow. The air is dehumidified when passing through the multiple mesh holes. The negative pole shaft and the positive pole shaft are electrically connected to the control system through wires.

[0008] The two ends of the heat dissipation tube are respectively installed on the first partition plate and the second partition plate. The interior of the heat dissipation tube, the first partition plate and the second partition plate are jointly provided with an air cooling flow channel. The air cooling flow channel is spirally distributed. The spirally distributed air cooling flow channel can increase the heat exchange area and improve the heat exchange effect. The vortex plate and the push plate are respectively connected with an air inlet pipe and an air outlet pipe connected to the vortex chamber. The air inlet pipe is connected to the air outlet, and the air outlet pipe is connected to the inlet of the air-cooling flow channel. The air outlet pipe is a telescopic hose, and the outlet of the air-cooling flow channel is connected to the recovery pipe. The recovery pipe is connected to the external atmosphere after passing through the shell.

[0009] The oiling plates are provided with multiple groups, and a liquid guide shaft is commonly installed on the multiple groups of oiling plates. The oiling plates are slidably connected to the liquid guide shaft. The two ends of the liquid guide shaft are respectively provided on the first baffle and the second baffle. The interiors of the liquid guide shaft and the oiling plates are both hollow. The insides of the oiling plates are provided with multiple groups of nozzles. The oiling plates are connected to the interiors of the liquid guide shafts through pipes. The pipes connected to the liquid guide shafts are telescopic hoses. The telescopic hoses connected to the liquid guide shafts can be contracted and extended as the oiling plates move, so as to ensure stable transmission of the coolant. An oil storage chamber is formed between the vortex plate, the first partition plate and the shell. An oil inlet is provided on the shell outside the oil storage chamber, and oil outlets are provided on the shell outside multiple groups of the oil filling plates. The oil inlet and the oil outlet are both connected to the coolant delivery system, and the liquid guide shaft is connected to the oil storage chamber.

[0010] Telescopic springs are arranged on the outside of the multiple groups of oil filling plates, and the multiple groups of oil filling plates are respectively connected to each turn of the telescopic springs, and both ends of the telescopic springs are electrically connected to the control system.

[0011] Two groups of heat sinks are provided on the outside of the heat sink, a guide groove is provided in the middle of the heat sink, and a receiving piece is provided on the heat sink outside the guide groove, and the two groups of heat sinks are symmetrically arranged; The heat sink and the connecting plate are both composed of multiple groups of heat sink fins, which are arranged along the circumference of the heat sink tube. The multiple groups of heat sink fins are all made of heat-conducting materials. Fin blades are provided on the tops of the multiple groups of heat sink fins. The multiple groups of nozzles are respectively opposite to the multiple groups of fin blades on the heat sink. The multiple groups of nozzles spray coolant on the fin blades of the multiple groups of heat sinks. The fin blades splash and divert the coolant, so that the coolant exchanges heat with different heat sink fins, thereby improving the heat exchange effect.

[0012] A recovery wire is provided in the recovery tube, and a low-temperature wire is provided on the convex rotating plate. The recovery wire and the low-temperature wire are both composed of a metal wire and two semiconductor wires of different materials. The two semiconductor wires on the recovery wire and the two semiconductors on the low-temperature wire are connected by wires, one of which is connected to the control system. The recovery wire and the low-temperature wire are respectively the hot end and the cold end of the Seebeck effect.

[0013] The combined rotor and combined stator are respectively composed of multiple groups of half rotors and multiple groups of half stators. Multiple groups of half rotors are detachably connected to form a combined rotor, and multiple groups of half stators are detachably connected to form a combined stator. Multiple groups of half stators are arranged on the inner wall of the heat dissipation cylinder, and multiple groups of half rotors are arranged on the transmission shaft. Both ends of the transmission shaft are rotatably mounted on the shell. The petal design of multiple groups of half stators and multiple groups of half rotors facilitates the assembly of the combined rotor and the combined stator, thereby improving the assembly effect. The first partition plate, the second partition plate and the heat dissipation cylinder are made of magnetic shielding material. The heat dissipation cylinder made of magnetic shielding material ensures that the magnetic field of the combined stator and the combined rotor is separated from the magnetic field of the telescopic spring, thereby ensuring the stable operation of the combined stator and the combined rotor. The first partition plate and the second partition plate made of magnetic shielding material can ensure that the magnetic field of the coil and the telescopic spring are separated, thereby ensuring the stable operation of the coil. A return spring is connected between the vortex plate and the push plate, and the return spring ensures stable movement of the push plate.

[0014] The air inlet pipe, air outlet pipe, oil inlet, oil outlet and liquid guide shaft are all equipped with solenoid valves and flow meters, and the solenoid valves and flow meters are electrically connected to the control system. A filter is provided in the air outlet pipe, and a control box is provided on the top of the shell, and the control system is provided in the control box.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The heat sink performs both air and liquid cooling, improving heat exchange efficiency and rapidly reducing the temperature of the permanent magnet shaft-driven generator. Coolant cools the outside of the heat sink, which is then delivered to the nozzle through the oil filling plate. The nozzle sprays the coolant onto the fin blades of the heat sink, which splash and divert the coolant, allowing the coolant to exchange heat with different fins, improving heat exchange efficiency. The heat exchanged coolant is then delivered through the oil outlet to the coolant delivery system, which cools the coolant and recycles it. Air circulates inside the heat sink, achieving air heat exchange and cooling, and recovering the heat to rapidly cool the permanent magnet shaft-driven generator.

[0016] 2. The screen, filter, and vortex blades work together to achieve three-stage dust removal, improving dust removal efficiency and ensuring the normal operation of the permanent magnet shaft belt generator. As the coil continuously flows through forward and reverse currents, the connecting plate continuously switches between tilted and vertical positions. The connecting plate drives the screen to continuously vibrate, causing dust on the screen to fall, ensuring the normal filtering effect of the screen and preventing screen blockage. More and more air enters the vortex chamber through the air inlet, screen, dehumidification plate, and air inlet pipe. After being sucked into the vortex chamber, the air continues to flow within the vortex chamber. Due to the flat spiral distribution of the vortex chamber, the air flow direction continuously changes. Since air and dust have different inertia forces, dust impacts the inner wall of the vortex chamber and loses its power, causing dust to settle in the vortex chamber. Finally, it enters the air cooling flow channel through the vortex chamber and the outlet pipe. The filter in the outlet pipe filters the air again, achieving three-stage dust removal and ensuring the normal operation of the permanent magnet shaft belt generator.

[0017] 3. The moisture in the hygroscopic plate is electrolyzed to improve the utilization rate of the hygroscopic plate. Liquid will be deposited in the hygroscopic plate, causing current to flow through the negative and positive shafts. After the control system detects this current, it directly energizes the negative and positive shafts and passes a large current to electrolyze the liquid, thereby keeping the hygroscopic plate dry for reuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the present invention as a whole; Figure 2 It is a schematic structural diagram of the dust removal cover in the present invention; Figure 3 It is a structural schematic diagram of the heat dissipation tube in the present invention; Figure 4 yes Figure 3 A partial enlarged view of area A in the middle; Figure 5 It is a structural schematic diagram of the recovery pipe in the present invention; Figure 6 It is a structural schematic diagram of the oil filling plate in the present invention; Figure 7It is a structural schematic diagram of the push plate in the present invention; Figure 8 It is a structural schematic diagram of the concave rotating plate in the present invention; Figure 9 It is a structural schematic diagram of the moisture absorbing plate in the present invention.

[0019] In the figure: 1. Control box; 11. Shell; 111. First partition; 112. Second partition; 113. Oil inlet; 114. Oil outlet; 12. Combined rotor; 13. Combined stator; 14. Drive shaft; 2. Vortex plate; 201. Air inlet pipe; 202. Air outlet pipe; 21. Push plate; 22. Dust cover; 221. Connecting plate; 222. Screen; 23. Convex spiral plate; 231. Low-temperature wire; 24. Coil; 25. Dehumidification frame; 251. Negative shaft; 252. Positive shaft; 253. Moisture absorption plate; 26. Concave spiral plate; 3. Recovery pipe; 31. Recovery wire; 4. Heat dissipation tube; 401. Heat sink; 402. Socket plate; 41. Oil filling plate; 411. Liquid guide shaft; 412. Nozzle; 42. Telescopic spring. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example: Figures 1-9As shown, the present invention provides a technical solution for a split-type permanent magnet shaft-belt generator, including a drive system (not shown in the figure), a coolant delivery system (not shown in the figure), a control system and a housing 11. A first partition 111 and a second partition 112 are sequentially arranged inside the housing 11. A push plate 21 and a vortex plate 2 are sequentially installed on one side of the first partition 111. A combined rotor 12 and a combined stator 13 are installed between the first partition 111 and the second partition 112. The combined stator 13 and the combined rotor 12 are electrically connected to the control system. The combined rotor 12 and the combined stator 13 are respectively composed of multiple groups of half rotors (not shown in the figure) and multiple groups of half stators (not shown in the figure). The multiple groups of half rotors can be detachably connected to form a combined rotor. The rotor 12 and multiple groups of half stators are detachably connected to form a combined stator 13. Multiple groups of half stators are arranged on the inner wall of the heat dissipation tube 4, and multiple groups of half rotors are arranged on the transmission shaft 14. Both ends of the transmission shaft 14 are rotatably mounted on the shell 11. The petal design of multiple groups of half stators and multiple groups of half rotors facilitates the assembly of the combined rotor 12 and the combined stator 13, and improves the assembly effect. A transmission shaft 14 is provided in the combined rotor 12, and the transmission shaft 14 is connected to the drive system after passing through the shell 11. A recovery pipe 3 is connected to one side of the second partition plate 112. A heat dissipation tube 4 is installed on the outside of the combined rotor 12, and an oil filling plate 41 is installed on the outside of the heat dissipation tube 4. A control box 1 is provided on the top of the shell 11, and the control system is provided in the control box 1.

[0022] The vortex plate 2 is arranged on the shell 11, and a concave vortex plate 26 and a convex vortex plate 23 are respectively provided on the opposite side of the vortex plate 2 and the push plate 21. A sliding sealing connection is formed between the concave vortex plate 26 and the convex vortex plate 23, and a vortex chamber is formed between the concave vortex plate 26 and the convex vortex plate 23. The concave vortex plate 26, the convex vortex plate 23 and the vortex chamber are all distributed in a planar thread. A coil 24 is buried in the shell 11 between the push plate 21 and the first partition plate 111. Both ends of the coil 24 are electrically connected to the control system. A sliding sealing connection is formed between the push plate 21 and the inner wall of the shell 11. An electromagnetic plate (not shown in the figure) is provided on the push plate 21. The electromagnetic plate is electrically connected to the control system, and the electromagnetic plate generates a magnetic field when energized.

[0023] A dust cover 22 is provided on the housing 11, and an air inlet and an air outlet are provided at both ends of the dust cover 22. The dust cover 22 is located on one side of the vortex plate 2. A fixed plate is provided in the middle of the dust cover 22. A connecting plate 221 is provided on the fixed plate through a torsion spring. A screen 222 is connected between the connecting plate 221 and the inner wall of the dust cover 22. The screen 222 is elastic. A plurality of dehumidifying plates are installed on one side of the screen 222. The plurality of dehumidifying plates are sequentially provided on the dust cover 22. The dehumidifying plates are provided by the dehumidifying plate. The dehumidification frame 25 is composed of a negative shaft 251, a positive shaft 252 and a dehumidification plate 253. The dehumidification frame 25 is installed on the dust cover 22. The dehumidification plate 253 is arranged in the dehumidification frame 25. The negative shaft 251 and the positive shaft 252 are respectively arranged at the two ends of the dehumidification plate 253. The dehumidification plate 253 is a dehumidification material. The dehumidification plate 253 has multiple mesh holes for facilitating air flow. The air is dehumidified when passing through the multiple mesh holes. The negative shaft 251 and the positive shaft 252 are respectively electrically connected to the control system through wires.

[0024] When the dehumidification plate works for the set time, liquid will be deposited in the dehumidification plate 253, so that current will flow through the negative shaft 251 and the positive shaft 252. After the control system detects the current, it directly energizes the negative shaft 251 and the positive shaft 252 and passes a larger current to electrolyze the liquid, so that the dehumidification plate 253 remains dry for reuse.

[0025] The two ends of the heat dissipation tube 4 are respectively mounted on the first partition 111 and the second partition 112. The interior of the heat dissipation tube 4 and the first partition 111 and the second partition 112 are jointly provided with an air cooling flow channel. The air cooling flow channel is spirally distributed. The spirally distributed air cooling flow channel can increase the heat exchange area and improve the heat exchange effect. The vortex plate 2 and the push plate 21 are respectively connected with an air inlet pipe 201 and an air outlet pipe 202 connected to the vortex chamber. The air inlet pipe 201 is connected to the air outlet, and the air outlet pipe 202 is connected to the inlet of the air-cooling flow channel. The air outlet pipe 202 is a telescopic hose, and the outlet of the air-cooling flow channel is connected to the recovery pipe 3. The recovery pipe 3 is connected to the external atmosphere after passing through the shell 11.

[0026] The oil filling plate 41 is provided with multiple groups, and a liquid guide shaft 411 is commonly installed on the multiple groups of oil filling plates 41. The oil filling plate 41 is slidably connected to the liquid guide shaft 411. The two ends of the liquid guide shaft 411 are respectively arranged on the first partition plate 111 and the second partition plate 112. The interior of the liquid guide shaft 411 and the oil filling plate 41 are hollow. A plurality of nozzles 412 are arranged on the inside of the oil filling plate 41. The oil filling plate 41 is connected to the interior of the liquid guide shaft 411 through a pipeline. The pipeline connected to the liquid guide shaft 411 is a telescopic hose. The telescopic hose connected to the liquid guide shaft 411 can be contracted and elongated with the movement of the oil filling plate 41 to ensure the coolant Stable transmission; an oil storage chamber is formed between the vortex plate 2, the first partition plate 111 and the shell 11, an oil inlet 113 is provided on the shell 11 outside the oil storage chamber, and an oil outlet 114 is provided on the shell 11 outside the multiple groups of oil filling plates 41, the oil inlet 113 and the oil outlet 114 are both connected to the coolant delivery system, and the liquid guide shaft 411 is connected to the oil storage chamber; the air inlet pipe 201, the air outlet pipe 202, the oil inlet 113, the oil outlet 114 and the liquid guide shaft 411 are all equipped with solenoid valves and flow meters, the solenoid valves and the flow meters are electrically connected to the control system, and a filter is provided in the air outlet pipe 202.

[0027] When a positive current flows through the coil 24, the control system opens the solenoid valve in the oil inlet 113, closes the solenoid valve in the oil outlet 114, and closes the solenoid valve in the liquid guide shaft 411. The positive magnetic field generated by the coil 24 and the magnetic field of the electromagnetic plate repel each other. Under the action of the repulsive force, the electromagnetic plate drives the push plate 21 and the vortex plate 2 to move away from the coil 24. At this time, the volume of the oil storage chamber gradually increases, and the coolant in the coolant delivery system enters the oil storage chamber through the oil inlet 113. When the reverse current is passed through the coil 24, the control system closes the solenoid valve in the oil inlet 113, opens the solenoid valve in the oil outlet 114, and opens the solenoid valve in the liquid guide shaft 411. The magnetic field generated by the coil 24 and the magnetic field of the electromagnetic plate attract each other. Under the action of attraction, the electromagnetic plate drives the push plate 21 and the vortex plate 2 to move in the direction close to the coil 24. At this time, the volume of the oil storage chamber gradually decreases, and the pressure of the coolant gradually increases. The coolant enters the liquid guide shaft 411 and is transported to several oil filling plates 41 through the liquid guide shaft 411 and the pipeline, and The coolant is transported to the nozzle 412 through the oil filling plate 41, and the nozzle 412 sprays the coolant on the fin blades of the heat sink 401. The fin blades splash and divert the coolant, so that the coolant exchanges heat with different heat sink fins, thereby improving the heat exchange effect. The coolant after heat exchange is transported to the coolant delivery system through the oil outlet 114, and the coolant delivery system cools the coolant and recycles it; multiple groups of oil filling plates 41 are provided with telescopic springs 42 on the outside, and the multiple groups of oil filling plates 41 are respectively connected to each number of turns of the telescopic spring 42, and both ends of the telescopic spring 42 are electrically connected to the control system.

[0028] When the multiple groups of oiling plates 41 spray coolant through the nozzles 412, the control system simultaneously energizes and deenergizes the telescopic springs 42. After being energized, the telescopic springs 42 gradually contract, and each turn of the telescopic spring 42 drives the multiple groups of oiling plates 41 to gradually contract, thereby reducing the distance between two adjacent oiling plates 41. When the telescopic spring 42 is powered off, the telescopic spring 42 gradually lengthens under its own elastic force, and each turn of the telescopic spring 42 drives the multiple groups of oil filling plates 41 to gradually expand, so that the distance between two adjacent oil filling plates 41 becomes larger; The telescopic spring 42 is continuously energized and deenergized to keep the multiple sets of oil filling plates 41 moving. The multiple sets of oil filling plates 41 drive the nozzles 412 to cool the heat dissipation tube 4, thereby cooling different positions of the heat dissipation tube 4, increasing the contact area between the coolant and the heat dissipation fins, and improving the heat exchange effect.

[0029] Two groups of heat sinks 401 are arranged on the outside of the heat sink 4, a guide groove is arranged in the middle of the heat sink 4, and a receiving plate 402 is arranged on the heat sink 4 outside the guide groove. The two groups of heat sinks 401 are symmetrically arranged; the heat sink 401 and the receiving plate 402 are both composed of multiple groups of heat sink fins, and the multiple groups of heat sink fins are arranged along the circumference of the heat sink 4. The multiple groups of heat sink fins are all made of heat-conducting materials, and fin blades are arranged on the tops of the multiple groups of heat sink fins. The multiple groups of nozzles 412 are respectively opposite to the multiple groups of fin blades on the heat sink 401, and the multiple groups of nozzles 412 respectively spray coolant on the fin blades of the multiple groups of heat sinks 401. The fin blades splash and divert the coolant, so that the coolant exchanges heat with different heat sink fins, thereby improving the heat exchange effect.

[0030] A recovery wire 31 is provided in the recovery tube 3, and a low-temperature wire 231 is provided on the convex spiral plate 23. The recovery wire 31 and the low-temperature wire 231 are both composed of a metal wire and two semiconductor wires of different materials. The two semiconductor wires on the recovery wire 31 and the two semiconductors on the low-temperature wire 231 are connected by wires, one of which is connected to the control system. The recovery wire 31 and the low-temperature wire 231 are the hot end and cold end of the Seebeck effect respectively.

[0031] During the power-on and power-off process of the coil 24, the control system connects the two semiconductor wires on the recovery wire 31 and the low-temperature wire 231 to the circuit. The temperature of the air after heat exchange rises and contacts the recovery wire 31 in the recovery pipe 3. Therefore, the temperature of the hot end is higher than the cold end. The hot and cold ends generate current through the Seebeck effect and transmit it to the control system. The control system detects this current and then obtains the temperature of the air after heat exchange. Based on the temperature data of the air after heat exchange, the control system adjusts the frequency of powering on and off the coil 24 to adjust the flow rate of the coolant and air. When the frequency of the coil 24 being energized and de-energized increases, more air enters the vortex chamber per unit time, more air passes through the vortex chamber and enters the air-cooling chamber, the heat exchange effect becomes better, and the temperature of the air after heat exchange becomes lower.

[0032] The first partition 111, the second partition 112 and the heat dissipation tube 4 are made of magnetic shielding material. The heat dissipation tube 4 made of magnetic shielding material ensures that the magnetic field of the combined stator 13 and the combined rotor 12 is separated from the magnetic field of the telescopic spring 42, ensuring the stable operation of the combined stator 13 and the combined rotor 12. The first partition 111 and the second partition 112 made of magnetic shielding material can ensure that the magnetic field of the coil 24 and the telescopic spring 42 are separated, ensuring the stable operation of the coil 24; a return spring is connected between the vortex plate 2 and the push plate 21, and the return spring ensures the stable movement of the push plate 21.

[0033] Working principle: The staff presses the start button on the control box 1, the motor starts, the drive system drives the transmission shaft 14 to rotate, and the transmission shaft 14 drives the combined rotor 12 to rotate. The function of the motor is realized through the combined rotor 12 and the combined stator 13.

[0034] While the transmission shaft 14 rotates, the control system continuously passes forward and reverse currents through the coil 24 and energizes the electromagnetic plate to generate a magnetic field; When a reverse current is passed through the coil 24 to generate a reverse magnetic field, the control system opens the solenoid valve in the air inlet pipe 201 and closes the solenoid valve in the air outlet pipe 202. The reverse magnetic field and the magnetic field of the electromagnetic plate attract each other. Under the action of attraction, the electromagnetic plate moves in the direction close to the coil 24, and the electromagnetic plate drives the pushing plate 21 and the convex spiral plate 23 to move synchronously. The volume of the vortex chamber gradually decreases, so that the external air is sucked into the dust removal cover 22 through the air inlet. The air pushes the connecting plate 221 from a vertical state to an inclined state, so that there is a gap between the connecting plate 221 and the bottom of the dust removal cover 22 to facilitate the backward flow of air. The connecting plate 221 simultaneously stretches the screen 222 in the positive direction. After being filtered by the screen 222, the air enters the several dehumidification plates. After being dehumidified by the several dehumidification plates, the air enters the air inlet pipe 201 from the air outlet. The dehumidified air is sucked into the vortex chamber through the air inlet pipe 201. After the air is sucked into the vortex chamber, it continues to flow in the vortex chamber. Since the vortex chamber is distributed in a planar spiral, the flow direction of the air continues to change. The air and dust have different inertia forces. The dust hits the inner wall of the vortex chamber and loses power, causing the dust to settle in the vortex chamber.

[0035] When a positive current is passed through the coil 24 to generate a positive magnetic field, the control system closes the solenoid valve in the air inlet pipe 201 and opens the solenoid valve in the air outlet pipe 202. At this time, the torsion spring is released, and the torsion spring pushes the connecting plate 221 from an inclined state to a vertical state to prevent external air from entering. The positive magnetic field and the magnetic field of the electromagnetic plate repel each other. Under the action of the repulsive force, the electromagnetic plate moves in the direction away from the coil 24, and the electromagnetic plate drives the push plate 21 and the convex spiral plate 23 to move synchronously. The volume of the vortex chamber gradually decreases, and the air in the vortex chamber is squeezed. The air enters the air-cooling flow channel through the vortex chamber and the air outlet pipe 202, and the heat generated by the combined stator 13 and the combined rotor 12 is conducted to the air-cooling flow channel and fins of the heat dissipation tube 4. The heat is exchanged with the air in the air flow channel. The air after heat exchange enters the recovery pipe 3 through the air-cooling flow channel, and heat recovery is achieved through the recovery wire 31 in the recovery pipe 3.

[0036] As the coil 24 continues to pass forward current and direction current, the connecting plate 221 continuously switches between the inclined state and the vertical state. The connecting plate 221 drives the screen 222 to vibrate continuously, causing the dust on the screen 222 to fall, ensuring the normal filtering effect of the screen 222 and avoiding blockage of the screen 222; more and more air enters the vortex chamber through the air inlet, the screen 222, the dehumidification plate and the air inlet pipe 201, and enters the air-cooling flow channel from the vortex chamber and the air outlet pipe 202, realizing heat exchange with the heat dissipation tube 4 to cool the combined stator 13 and the combined rotor 12, and the air after heat exchange is recovered through the recovery wire 31 in the recovery pipe 3.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A split-type permanent magnet shaft generator, including a drive system, a coolant delivery system, and a control system, characterized by: The invention comprises a shell (11), wherein a first partition (111) and a second partition (112) are sequentially arranged inside the shell (11), a push plate (21) and a vortex plate (2) are sequentially installed on one side of the first partition (111), a combined rotor (12) and a combined stator (13) are installed between the first partition (111) and the second partition (112), the combined stator (13) and the combined rotor (12) are electrically connected to a control system, a transmission shaft (14) is arranged inside the combined rotor (12), and the transmission shaft (14) is connected to the drive system after passing through the shell (11), a recovery pipe (3) is connected to one side of the second partition (112), a heat dissipation tube (4) is installed on the outside of the combined rotor (12), and an oil filling plate (41) is installed on the outside of the heat dissipation tube (4); A concave vortex plate (26) and a convex vortex plate (23) are respectively provided on opposite sides of the vortex plate (2) and the push plate (21), a vortex chamber is formed between the concave vortex plate (26) and the convex vortex plate (23), and the concave vortex plate (26), the convex vortex plate (23) and the vortex chamber are all distributed in a planar thread.

2. The split-type permanent magnet shaft generator according to claim 1, characterized in that: The vortex plate (2) is arranged on the housing (11), and a sliding sealing connection is formed between the concave vortex plate (26) and the convex vortex plate (23); A coil (24) is embedded in the shell (11) between the push plate (21) and the first partition (111), and both ends of the coil (24) are electrically connected to the control system. A sliding sealing connection is formed between the push plate (21) and the inner wall of the shell (11). An electromagnetic plate is provided on the push plate (21), and the electromagnetic plate is electrically connected to the control system.

3. The split-type permanent magnet shaft generator according to claim 2, characterized in that: A dust cover (22) is provided on the housing (11), and an air inlet and an air outlet are provided at both ends of the dust cover (22). The dust cover (22) is located on one side of the vortex plate (2). A fixed plate is provided in the middle of the dust cover (22), and a connecting plate (221) is provided on the fixed plate to rotate via a torsion spring. A screen (222) is connected between the connecting plate (221) and the inner wall of the dust cover (22), and the screen (222) is elastic. A plurality of dehumidifying plates are installed on one side of the screen (222), and the plurality of dehumidifying plates are sequentially provided on the dust cover (22); The dehumidification plate is composed of a dehumidification frame (25), a negative pole shaft (251), a positive pole shaft (252) and a moisture absorption plate (253). The dehumidification frame (25) is installed on the dust removal cover (22). The moisture absorption plate (253) is arranged in the dehumidification frame (25). The negative pole shaft (251) and the positive pole shaft (252) are respectively arranged at two ends of the moisture absorption plate (253). The moisture absorption plate (253) is a moisture absorption material. The negative pole shaft (251) and the positive pole shaft (252) are respectively electrically connected to the control system through wires.

4. The split-type permanent magnet shaft generator according to claim 3, characterized in that: The two ends of the heat dissipation tube (4) are respectively mounted on the first partition (111) and the second partition (112); the interior of the heat dissipation tube (4), the first partition (111) and the second partition (112) are jointly provided with an air cooling flow channel, and the air cooling flow channel is distributed in a spiral shape; The vortex plate (2) and the push plate (21) are respectively connected to an air inlet pipe (201) and an air outlet pipe (202) that are in communication with the vortex chamber. The air inlet pipe (201) is in communication with the air outlet, and the air outlet pipe (202) is in communication with the inlet of the air-cooling flow channel. The air outlet pipe (202) is a telescopic hose. The outlet of the air-cooling flow channel is in communication with a recovery pipe (3). The recovery pipe (3) passes through the shell (11) and is in communication with the external atmosphere.

5. The split-type permanent magnet shaft generator according to claim 4, characterized in that: The oil injection plate (41) is provided with multiple groups, and a liquid guide shaft (411) is commonly installed on the multiple groups of oil injection plates (41). The oil injection plate (41) is slidably connected to the liquid guide shaft (411), and the two ends of the liquid guide shaft (411) are respectively provided on the first partition plate (111) and the second partition plate (112). The interior of the liquid guide shaft (411) and the oil injection plate (41) are both hollow. The inside of the oil injection plate (41) is provided with multiple groups of nozzles (412). The oil injection plate (41) is connected to the interior of the liquid guide shaft (411) through a pipeline, and the pipeline connected to the liquid guide shaft (411) is a telescopic hose. An oil storage chamber is formed between the vortex plate (2), the first partition plate (111) and the shell (11); an oil inlet (113) is provided on the shell (11) outside the oil storage chamber; and oil outlets (114) are provided on the shell (11) outside the plurality of groups of oil filling plates (41); the oil inlet (113) and the oil outlet (114) are both connected to a coolant delivery system, and the liquid guide shaft (411) is in communication with the oil storage chamber.

6. The split-type permanent magnet shaft generator according to claim 5, characterized in that: Telescopic springs (42) are arranged outside the multiple groups of oil filling plates (41), and the multiple groups of oil filling plates (41) are respectively connected to each turn of the telescopic spring (42), and both ends of the telescopic spring (42) are electrically connected to the control system.

7. The split-type permanent magnet shaft generator according to claim 6, characterized in that: Two groups of heat sinks (401) are provided on the outside of the heat sink (4), a guide groove is provided in the middle of the heat sink (4), and a receiving piece (402) is provided on the heat sink (4) outside the guide groove, and the two groups of heat sinks (401) are symmetrically arranged; The heat sink (401) and the receiving plate (402) are both composed of multiple groups of heat sink fins, and the multiple groups of heat sink fins are arranged along the circumference of the heat sink tube (4). The multiple groups of heat sink fins are all made of heat-conducting materials, and fin blades are provided on the tops of the multiple groups of heat sink fins. The multiple groups of nozzles (412) are respectively opposite to the multiple groups of fin blades on the heat sink (401).

8. The split-type permanent magnet shaft generator according to claim 7, characterized in that: A recycling wire (31) is provided in the recycling pipe (3), and a low-temperature wire (231) is provided on the convex rotating plate (23). The recycling wire (31) and the low-temperature wire (231) are both composed of a metal wire and two semiconductor wires of different materials. The two semiconductor wires on the recycling wire (31) and the two semiconductors on the low-temperature wire (231) are connected by wires, one of which is connected to a control system. The recycling wire (31) and the low-temperature wire (231) are respectively the hot end and the cold end of the Seebeck effect.

9. The split-type permanent magnet shaft generator according to claim 8, characterized in that: The combined rotor (12) and the combined stator (13) are respectively composed of multiple groups of half rotors and multiple groups of half stators. Multiple groups of the half rotors are detachably connected to form the combined rotor (12), and multiple groups of the half stators are detachably connected to form the combined stator (13). Multiple groups of the half stators are arranged on the inner wall of the heat dissipation tube (4), and multiple groups of the half rotors are arranged on the transmission shaft (14). Both ends of the transmission shaft (14) are rotatably mounted on the housing (11); the first partition plate (111), the second partition plate (112) and the heat dissipation tube (4) are made of magnetic shielding material; and a return spring is connected between the vortex plate (2) and the push plate (21).

10. The split-type permanent magnet shaft generator according to claim 9, characterized in that: The air inlet pipe (201), the air outlet pipe (202), the oil inlet (113), the oil outlet (114) and the liquid guide shaft (411) are all equipped with a solenoid valve and a flow meter. The solenoid valve and the flow meter are electrically connected to the control system. A filter is provided in the air outlet pipe (202). A control box (1) is provided on the top of the housing (11), and the control system is provided in the control box (1).

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