Magneto Cooling Device for New Energy Motorcycles

Abstract

The present invention discloses a magneto cooling device for a new energy motorcycle, which includes a magneto and an installation box arranged at the lower end of the magneto. It also includes a cooling mechanism arranged in the installation box for cooling the magneto. The cooling mechanism includes a submersible pump arranged in the installation box. The output end of the submersible pump is connected with a cooling pipe. The machine shell is provided with a cooling cavity, and the cooling pipe is spirally wound around the cooling cavity. The installation box is provided with a temperature reduction component for cooling the cooling water. The magneto cooling device for the new energy motorcycle of the present invention, through the setting of the cooling mechanism, under the combined action of the temperature reduction component and the auxiliary component, while not affecting the circulating cooling of the magneto with the coolant, timely cools the high-temperature coolant, avoiding the circulation and mutual mixing of the coolant that absorbs heat, thereby improving the cooling effect on the magneto.

Description

Technical Field

[0001] The present invention relates to the technical field of magnetos, and particularly to a magneto cooling device for new energy motorcycles. Background Art

[0002] The magneto of a new energy motorcycle is a small AC generator, mainly used to start the motorcycle and serve as the ignition power source in the gasoline engine ignition system. The working principle of the magneto is based on electromagnetic induction. When powered on, a magnetic field is generated inside the magneto, driving the rotor to rotate, and then driving the wheel to rotate. The method of controlling the speed is usually achieved by adjusting the size of the resistance. In addition, the magneto ignition system consists of multiple components, including a switch, an ignition coil, a breaker, a capacitor, a distributor, and a safety discharge device, etc. These components work together to generate high-voltage electricity and provide sparks for the spark plugs of each cylinder, thus ensuring that the motorcycle can start and run normally.

[0003] When the magneto is working, a magnetic field is generated by being powered on, and then the rotor is driven to rotate. In this process, since the current passing through components such as coils will generate resistance heat, and the continuous change of the magnetic field will also cause eddy current loss and hysteresis loss, a large amount of heat is generated inside the magneto. In order to ensure that the magneto can operate efficiently and stably and extend its service life, effective cooling measures must be taken. The cooling system can reduce the temperature inside the magneto and prevent overheating, thus ensuring the performance and life of the magneto. When using the water cooling method to cool the magneto, the cooling water enters the inside through the pipeline, forms a water film around the high-temperature components, and heat exchange occurs between the water molecules and the components with high surface temperature, absorbing the surrounding heat and being taken out by the pipeline, thereby realizing the cooling operation of the magneto by the circulation of the cooling water. However, since the cooling water continuously absorbs heat during the continuous circulation cooling process, its own temperature will continuously rise, thus reducing the cooling effect on the magneto. At the same time, the cooling water dissolves metal ions such as calcium and magnesium, and these ions will combine with alkaline ions to form scale under specific conditions (such as temperature and pH value changes). Moreover, during the circulation of the cooling water, impurities in the pipeline (such as fragments of aging rubber seals and peeled paint) will enter the cooling system along with the water flow, resulting in more impurities in the cooling water. Under the influence of these impurities, the circulation efficiency of the cooling water is reduced, and thus the heat dissipation effect is affected.

[0004] Therefore, there is an urgent need for a magneto cooling device for new energy motorcycles to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a magneto cooling device for new energy motorcycles to solve the problem that the temperature of the cooling water continuously rises during the continuous circulation cooling process as mentioned in the above background art.

[0006] To achieve the above object, the present invention provides the following technical solution: A magneto cooling device for a new energy motorcycle, including a magneto and an installation box arranged at the lower end of the magneto. The magneto is composed of a casing and end covers arranged at both ends of the casing. A transmission shaft is rotatably connected to the casing. It further includes a cooling mechanism arranged in the installation box for cooling the magneto.

[0007] The cooling mechanism includes a submersible pump arranged in the installation box. The output end of the submersible pump is connected to a cooling pipe. The casing is provided with a cooling cavity. The cooling pipe is spirally wound around the cooling cavity. The installation box is provided with a temperature reduction component for cooling the cooling water.

[0008] The temperature reduction component includes a first separation box and a second separation box fixedly connected in the installation box. A first through pipe is connected between the first separation box and the second separation box. A first small water pump is arranged on the side wall of the first through pipe. The installation box is provided with an auxiliary component for assisting in cooling the cooling water. The end of the cooling pipe away from the submersible pump is communicated with the first separation box.

[0009] The auxiliary component includes a cooling box arranged on one side of the installation box. A plurality of semiconductor refrigeration sheets are equidistantly arranged on the side wall of the cooling box. One side of the cooling box is connected to the second separation box through a second through pipe. A second small water pump is arranged on the side wall of the second through pipe. The other side of the cooling box is connected to the side of the second separation box away from the semiconductor refrigeration sheets through a third through pipe.

[0010] A fourth through pipe is arranged on the side wall of the second through pipe. One end of the fourth through pipe is connected to the installation box. Control valves are respectively arranged on the side walls of the second through pipe and the fourth through pipe.

[0011] The second separation box is provided with a cleaning component for cleaning impurities in the cooling water. The cleaning component includes a sliding box slidably connected in the second separation box. The sliding box is connected to a sliding plate through a telescopic component. A cleaning plate is fixedly connected to the side of the sliding plate away from the casing. The second separation box is provided with a driving component for driving the cleaning plate and a one-way component for one-way cleaning during the driving process of the cleaning plate.

[0012] The telescopic component includes a telescopic plate slidably connected in the sliding box. One end of the sliding plate is connected to the telescopic plate. A plurality of springs are fixedly connected to the side of the telescopic plate away from the sliding plate. The other ends of the springs are connected to the bottom wall of the sliding box.

[0013] The driving assembly includes a lead screw and a guide rod disposed in the second separation box. The side walls of the lead screw and the guide rod are adaptively connected with a driving plate. One end of the two driving plates facing each other is connected to the sliding box. A driving motor is provided on one side of the installation box close to the cooling box, and the output end of the driving motor is connected to the lead screw.

[0014] The one-way assembly includes one-way plates fixedly connected to the inner walls on both sides of the second separation box close to the sliding box. Opposite first and second inclined surfaces are respectively formed at one ends of the two one-way plates facing each other. One-way rods are fixedly connected to one side of the cleaning plate close to the two one-way plates.

[0015] The installation box is provided with a collection assembly for collecting impurities in the cooling water. The collection assembly includes a collection box detachably installed on one side of the installation box away from the driving motor. A collection hole is formed on one side of the collection box close to the installation box. A through hole is formed on one side of the installation box close to the collection box. The collection box is provided with a plugging assembly for plugging the through hole.

[0016] The plugging assembly includes a plugging plate slidably connected to the collection hole. A push rod motor is provided on one side of the collection box away from the installation box, and the output end of the push rod motor is connected to the plugging plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] The magneto cooling device for new energy motorcycles of the present invention, through the setting of the cooling mechanism, under the combined action of the temperature reduction component and the auxiliary component, divides the installation box into a part for collecting the used coolant and a part for cooling the used coolant, so as to timely cool the high-temperature coolant while not affecting the coolant circulation cooling of the magneto, avoiding the circulation and mutual mixing of the coolant that absorbs heat, thereby improving the cooling effect on the magneto. At the same time, by using the setting of the cleaning component, under the combined action of the driving component and the one-way component, the scraping and cleaning of the impurities deposited at the bottom of the second separation box are realized, thereby cleaning the impurities in the coolant, further improving the cleanliness of the coolant, and reducing the reduction of the coolant flow efficiency due to impurities, thus ensuring the heat dissipation effect on the magneto. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 is a schematic diagram of the internal structure of the cooling mechanism and the temperature reduction component of the present invention;

[0021] Figure 3 is a schematic diagram of the structure of the auxiliary component of the present invention;

[0022] Figure 4 Schematic diagram of the internal structure of the cleaning component and the driving component of the present invention;

[0023] Figure 5 is Figure 4 enlarged view at A in

[0024] Figure 6 Schematic diagram of the internal structure of the collection component of the present invention.

[0025] In the figure: 101, installation box; 102, housing; 103, end cover; 104, transmission shaft; 201, submersible pump; 202, cooling pipe; 203, cooling cavity; 301, first separation box; 302, second separation box; 303, first through pipe; 304, first small water pump; 401, cooling box; 402, semiconductor refrigeration sheet; 403, second through pipe; 404, second small water pump; 405, third through pipe; 406, fourth through pipe; 501, sliding box; 502, sliding plate; 503, cleaning plate; 601, telescopic plate; 602, spring; 701, lead screw; 702, guide rod; 703, driving plate; 704, driving motor; 801, one-way plate; 802, first inclined surface; 803, one-way rod; 804, second inclined surface; 901, collection box; 902, collection hole; 903, through hole; 1001, plugging plate; 1002, push rod motor. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1

[0028] Please refer to Figures 1-6 , the magneto cooling device for a new energy motorcycle shown in the figure, includes a magneto and an installation box 101 provided at the lower end of the magneto. The magneto is composed of a housing 102 and end covers 103 provided at both ends of the housing 102. A transmission shaft 104 is rotatably connected to the housing 102. It also includes a cooling mechanism provided in the installation box 101 for cooling the magneto;

[0029] The cooling mechanism includes a submersible pump 201 provided in the installation box 101. The output end of the submersible pump 201 is connected to a cooling pipe 202. The housing 102 is provided with a cooling cavity 203. The cooling pipe 202 is spirally wound around the cooling cavity 203. The installation box 101 is provided with a temperature reduction component for cooling the cooling water;

[0030] It should be noted here that: through the setting of the cooling mechanism, under the combined action of the temperature reduction component and the auxiliary component, the installation box 101 is divided into a part for collecting the used coolant and a part for cooling the used coolant, so as to timely cool the high-temperature coolant without affecting the coolant circulation cooling of the magneto, avoiding the circulation and mutual mixing of the coolant that has absorbed heat, and thus improving the cooling effect on the magneto.

[0031] Please refer to Figure 2 , in the figure, the temperature reduction component includes a first separation box 301 and a second separation box 302 fixedly connected inside the installation box 101. A first through pipe 303 is connected between the first separation box 301 and the second separation box 302. A first small water pump 304 is provided on the side wall of the first through pipe 303. The installation box 101 is provided with an auxiliary component for assisting in cooling the cooling water. One end of the cooling pipe 202 far from the submersible pump 201 is communicated with the first separation box 301;

[0032] It should be noted here that: through the setting of the temperature reduction component, while not affecting the coolant circulation cooling of the magneto, the high-temperature coolant is timely cooled, avoiding the circulation and mutual mixing of the coolant that has absorbed heat, and thus improving the cooling effect on the magneto.

[0033] More optimally: the second separation box 302 is provided with a temperature sensor, which is used to detect the temperature of the cooled coolant, so as to ensure that the cooling of the coolant meets the usage requirements.

[0034] Please refer to Figure 3 , in the figure, the auxiliary component includes a cooling box 401 arranged on one side of the installation box 101. A plurality of semiconductor refrigeration chips 402 are equidistantly arranged on the side wall of the cooling box 401. One side of the cooling box 401 is connected to the second separation box 302 through a second through pipe 403. A second small water pump 404 is provided on the side wall of the second through pipe 403. The other side of the cooling box 401 is connected to the side of the second separation box 302 far from the semiconductor refrigeration chips 402 through a third through pipe 405;

[0035] It should be noted here that: through the setting of the auxiliary component, it is used to realize the cooling operation of the coolant that has absorbed heat.

[0036] Please refer to Figure 3 , in the figure, a fourth through pipe 406 is provided on the side wall of the second through pipe 403. One end of the fourth through pipe 406 is connected to the installation box 101. Control valves are respectively provided on the side walls of the second through pipe 403 and the fourth through pipe 406;

[0037] It should be noted here that: through the setting of the fourth through pipe 406 and the control valve, after the temperature of the coolant drops to a certain temperature, the control valve on the second through pipe 403 is closed, and the control valve on the fourth through pipe 406 is opened, so as to convey the cooled coolant into the installation box 101.

[0038] Working principle: When cooling the magneto, start the submersible pump 201 to push the coolant in the installation box 101 into the cooling pipe 202. Since the cooling pipe 202 is spirally wound inside the housing 102, heat is absorbed and heat exchange is carried out through the circulating flow of the coolant in the cooling pipe 202, thus realizing the cooling operation of the magneto.

[0039] During the process of circulating the coolant, when the coolant brings the heat of the magneto into the installation box 101, the high-temperature coolant will flow into the first separation box 301. After a certain amount of high-temperature coolant is accumulated in the first separation box 301, use the first small water pump 304 to convey the high-temperature coolant in the first separation box 301 to the second separation box 302. After the high-temperature coolant is conveyed into the second separation box 302, the first separation box 301 continues to collect the high-temperature coolant.

[0040] After the high-temperature coolant is conveyed into the second separation box 302, start the second small water pump 404 to pump the high-temperature coolant in the second separation box 302 into the cooling box 401, so as to cool the high-temperature coolant by using the semiconductor refrigeration sheet 402. Then use the third through pipe 405 to convey the cooled coolant to one end of the second separation box 302 away from the cooling box 401, so as to realize the cooling of the high-temperature coolant by circulating and pumping the coolant in the second separation box 302 to make it flow through the cooling box 401 in a circulating manner. After the temperature of the coolant drops to a certain temperature, close the control valve on the second through pipe 403 and open the control valve on the fourth through pipe 406, so as to convey the cooled coolant into the installation box 101 for circulating cooling use of the magneto. Thus, the installation box 101 is divided by the first separation box 301 and the second separation box 302 for collecting the used coolant and cooling the used coolant, so as to cool the high-temperature coolant in time without affecting the circulating cooling of the coolant for the magneto, avoiding the circulation and mutual mixing of the coolant that absorbs heat, and thus improving the cooling effect of the magneto.

[0041] Embodiment 2

[0042] Please refer to Figures 4-6, this embodiment further describes Example 1. The second separation box 302 in the figure is provided with a cleaning component for cleaning impurities in the cooling water. The cleaning component includes a sliding box 501 slidably connected to the inside of the second separation box 302. The sliding box 501 is connected to a sliding plate 502 through a telescopic component. A cleaning plate 503 is fixedly connected to the side of the sliding plate 502 away from the casing 102. The second separation box 302 is provided with a driving component for driving the cleaning plate 503 and a one-way component for one-way cleaning during the driving process of the cleaning plate 503;

[0043] It should be noted here that: through the setting of the cleaning component, under the combined action of the driving component and the one-way component, the scraping and cleaning of the impurities deposited at the bottom of the second separation box 302 are realized, thereby cleaning the impurities in the coolant, and further improving the cleanliness of the coolant, reducing the flow efficiency of the coolant due to impurities, and thus ensuring the heat dissipation effect of the magneto.

[0044] Please refer to Figure 5 , the telescopic component in the figure includes a telescopic plate 601 slidably connected to the inside of the sliding box 501. One end of the sliding plate 502 is connected to the telescopic plate 601. A plurality of springs 602 are fixedly connected to the side of the telescopic plate 601 away from the sliding plate 502. The other ends of the springs 602 are connected to the bottom wall of the sliding box 501;

[0045] It should be noted here that: through the setting of the telescopic component, it is used to provide guidance and reset functions for the movement of the cleaning plate 503.

[0046] Please refer to Figures 4-6 , the driving component in the figure includes a lead screw 701 and a guide rod 702 arranged in the second separation box 302. A driving plate 703 is adaptively connected to the side walls of the lead screw 701 and the guide rod 702. Opposite ends of the two driving plates 703 are connected to the sliding box 501. A driving motor 704 is provided on the side of the installation box 101 close to the cooling box 401. The output end of the driving motor 704 is connected to the lead screw 701;

[0047] It should be noted here that: through the setting of the driving component, it is convenient to drive the cleaning plate 503 to move in the second separation box 302.

[0048] Please refer to Figures 4-6 , the one-way component in the figure includes one-way plates 801 fixedly connected to the inner walls of the two sides of the second separation box 302 close to the sliding box 501. Opposite ends of the two one-way plates 801 are respectively provided with a first inclined surface 802 and a second inclined surface 804 arranged in opposite directions. One-way rods 803 are fixedly connected to the side of the cleaning plate 503 close to the two one-way plates 801;

[0049] It should be noted here that: through the setting of the one-way component, the one-way cleaning of the impurities deposited at the bottom of the second separation tank 302 is realized, thereby ensuring the effect of impurity cleaning.

[0050] Please refer to Figures 4-6 , in the illustrated installation box 101, a collection component for collecting impurities in the cooling water is provided. The collection component includes a collection box 901 detachably installed on the side of the installation box 101 away from the drive motor 704. A collection hole 902 is provided on the side of the collection box 901 close to the installation box 101, and a through hole 903 is provided on the side of the installation box 101 close to the collection box 901. The collection box 901 is provided with a plugging component for plugging the through hole 903;

[0051] It should be noted here that: through the setting of the collection component, it is convenient to centrally collect impurities and avoid secondary contact with the cooling water.

[0052] Please refer to Figures 4-6 , in the illustrated plugging component, a plugging plate 1001 is slidably connected to the collection hole 902. A push rod motor 1002 is provided on the side of the collection box 901 away from the installation box 101, and the output end of the push rod motor 1002 is connected to the plugging plate 1001;

[0053] It should be noted here that: through the setting of the plugging component, it is used to plug the collection hole 902 and the through hole 903 during impurity cleaning, thereby avoiding the overflow of the coolant.

[0054] Working principle: Since filter plates are provided at the communication parts between the second through pipe 403 and the third through pipe 405 and the second separation tank 302, when the coolant flows from the second separation tank 302 into the installation box 101, the impurities in the coolant will accumulate in the second separation tank 302. Therefore, after the cooled coolant in the second separation tank 302 is completely transported into the installation box 101, the impurities in the cooling water can be cleaned;

[0055] When cleaning the cooling impurities in the second separation tank 302, start the drive motor 704 to drive the lead screw 701 to rotate. During the rotation of the lead screw 701, under the action of the threaded meshing drive between the lead screw 701 and the drive plate 703 and the guiding action of the guide rod 702, the sliding box 501 will be driven to move. During the movement of the sliding box 501 close to the collection box 901, since the one-way rods 803 on both sides of the cleaning plate 503 are opposite to the first inclined surface 802, therefore, during the movement of the sliding box 501 driving the cleaning plate 503 close to the collection box 901, under the mutual action between the one-way rod 803 and the first inclined surface 802 and the guiding action of the telescopic assembly, the cleaning plate 503 will be pushed close to the bottom of the second separation tank 302. When the one-way rod 803 is completely below the one-way plate 801, the cleaning plate 503 will be in contact with the bottom of the second separation tank 302;

[0056] After the cleaning plate 503 is in contact with the bottom of the second separation tank 302, use the drive motor 704 to drive the sliding box 501 to continue moving close to the collection box 901, so that the cleaning plate 503 scrapes on the bottom of the second separation tank 302, thus realizing the scraping and cleaning of the impurities deposited at the bottom of the second separation tank 302;

[0057] When the cleaning plate 503 is close to the collection box 901, use the push rod motor 1002 to drive the plugging plate 1001 away from the collection hole 902 and the through hole 903, so that the impurities scraped by the cleaning plate 503 fall into the collection box 901. After the cleaning plate 503 pushes the impurities into the collection box 901, the drive motor 704 drives the cleaning plate 503 to move away from the collection box 901. At this time, the one-way rod 803 will be opposite to the second inclined surface 804 under the elastic action of the telescopic assembly. Therefore, when the cleaning plate 503 moves away from the collection box 901, it will drive the cleaning plate 503 to move away from the bottom of the second separation tank 302, so that when the cleaning plate 503 moves away from the collection box 901, the cleaning plate 503 is not in contact with the bottom of the second separation tank 302, thus realizing the one-way cleaning of the impurities deposited at the bottom of the second separation tank 302, and further ensuring the effect of impurity cleaning.

[0058] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. Magneto cooling device for new energy motorcycles, comprising: A magneto and an installation box (101) arranged at the lower end of the magneto. The magneto is composed of a machine shell (102) and end covers (103) arranged at both ends of the machine shell (102). A transmission shaft (104) is rotatably connected to the machine shell (102); It is characterized in that it further comprises: A cooling mechanism arranged in the installation box (101) for cooling the magneto; The cooling mechanism includes a submersible pump (201) arranged in the installation box (101). The output end of the submersible pump (201) is connected to a cooling pipe (202). The machine shell (102) is provided with a cooling cavity (203). The cooling pipe (202) is spirally wound around the cooling cavity (203). The installation box (101) is provided with a temperature reduction component for cooling the cooling water; The temperature reduction component includes a first separation box (301) and a second separation box (302) fixedly connected in the installation box (101). A first through pipe (303) is connected between the first separation box (301) and the second separation box (302). A first small water pump (304) is arranged on the side wall of the first through pipe (303). The installation box (101) is provided with an auxiliary component for assisting in cooling the cooling water. The end of the cooling pipe (202) far from the submersible pump (201) is communicated with the first separation box (301); The auxiliary component includes a cooling box (401) arranged on one side of the installation box (101). A plurality of semiconductor refrigeration chips (402) are equidistantly arranged on the side wall of the cooling box (401). One side of the cooling box (401) is connected to the second separation box (302) through a second through pipe (403). A second small water pump (404) is arranged on the side wall of the second through pipe (403). The other side of the cooling box (401) is connected to the side of the second separation box (302) far from the semiconductor refrigeration chip (402) through a third through pipe (405).

2. The magneto cooling device for new energy motorcycles according to claim 1, characterized in that: A fourth through pipe (406) is arranged on the side wall of the second through pipe (403). One end of the fourth through pipe (406) is connected to the installation box (101). Control valves are respectively arranged on the side walls of the second through pipe (403) and the fourth through pipe (406).

3. The magneto cooling device for new energy motorcycles according to claim 1, characterized in that: The second separation box (302) is provided with a cleaning component for cleaning impurities in the cooling water. The cleaning component includes a sliding box (501) slidably connected in the second separation box (302). The sliding box (501) is connected to a sliding plate (502) through a telescopic component. A cleaning plate (503) is fixedly connected to the side of the sliding plate (502) far from the machine shell (102). The second separation box (302) is provided with a driving component for driving the cleaning plate (503) and a one-way component for one-way cleaning during the driving process of the cleaning plate (503).

4. The magneto cooling device for new energy motorcycles according to claim 3, characterized in that: The telescopic component includes a telescopic plate (601) slidably connected inside a sliding box (501). One end of the sliding plate (502) is connected to the telescopic plate (601). A plurality of springs (602) are fixedly connected to the side of the telescopic plate (601) away from the sliding plate (502), and the other ends of the springs (602) are connected to the bottom wall of the sliding box (501).

5. The magneto cooling device for new energy motorcycles according to claim 3, characterized in that: The driving component includes a lead screw (701) and a guide rod (702) arranged inside the second separation box (302). A driving plate (703) is adaptively connected to the side walls of the lead screw (701) and the guide rod (702). Opposite ends of the two driving plates (703) are connected to the sliding box (501). A driving motor (704) is provided on one side of the installation box (101) close to the cooling box (401), and the output end of the driving motor (704) is connected to the lead screw (701).

6. The magneto cooling device for new energy motorcycles according to claim 3, characterized in that: The one-way component includes one-way plates (801) fixedly connected to the inner walls on both sides of the second separation box (302) close to the sliding box (501). Opposite ends of the two one-way plates (801) are respectively provided with a first inclined surface (802) and a second inclined surface (804) arranged in opposite directions. One-way rods (803) are fixedly connected to the side of the cleaning plate (503) close to the two one-way plates (801).

7. The magneto cooling device for new energy motorcycles according to claim 5, characterized in that: The installation box (101) is provided with a collection component for collecting impurities in the cooling water. The collection component includes a collection box (901) detachably installed on one side of the installation box (101) away from the driving motor (704). A collection hole (902) is provided on the side of the collection box (901) close to the installation box (101). A through hole (903) is provided on the side of the installation box (101) close to the collection box (901). The collection box (901) is provided with a plugging component for plugging the through hole (903).

8. The magneto cooling device for new energy motorcycles according to claim 7, characterized in that: The plugging component includes a plugging plate (1001) slidably connected to the collection hole (902). A push rod motor (1002) is provided on the side of the collection box (901) away from the installation box (101), and the output end of the push rod motor (1002) is connected to the plugging plate (1001).

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