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A water-cooled motor for electric vehicles
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A water-cooled motor, electric vehicle technology, applied in electric vehicles, motors, electric components, etc., can solve the problems of reducing the service life of the motor, easy to heat up, and reducing the effective power of the motor, and achieve the effect of good heat dissipation.
Active Publication Date: 2021-10-26
江苏金光电机科技有限公司
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Abstract
Description
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Problems solved by technology
[0003] The power source of new energy electric vehicles is the motor. The well-known electric vehicle motor housing is a closed cylinder; and the motor is prone to heat when it works for a long time. The heating of the motor not only reduces the effective power of the motor, but also greatly reduces the use of the motor. life
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Embodiment 1
[0048] refer to figure 1 , a water-cooled motor for electric vehicles, motor body 10, turntable 20, fixed pipe 30, support member 40, fixed bracket 45, fixed plate 50, water pipe fixed plate 60, water tank 70, first water pipe 80, second water pipe 90, roller 100, support rod 110, first spring 115, stop plate 116, pin shaft 120, square block 130;
[0049] The rotating disc 20 is fixed to the rotating shaft 11 of the motor body 10; preferably, the rotating disc 20 is coaxial with the rotating shaft 11 of the motor body 10;
[0050] The fixed pipe 30 is sheathed on the outside of the motor casing 12 of the motor body 10 and both are coaxial, and the fixed pipe 30 is fixedly connected to the turntable 20;
[0051] A horizontal fixing plate 50 is fixedly arranged at the lower end of the vertical supporting member 40;
[0052] Two parallel water pipe fixing plates 60 are fixedly arranged on the upper side of the fixing plate 50, and the water pipe fixing plates 60 are vertical to...
Embodiment 2
[0068] During the actual test, it was found that the water in the water tank 70, the first water pipe 80, and the second water pipe 90 would freeze in the cold winter; The cracked ice is easy to puncture the first water pipe 80;
[0069] The difference between Embodiment 2 and Embodiment 1 is that
[0070] refer to figure 2 , image 3 , also includes a soft water bladder 140, an electromagnet 150, a fixed rod 160, a sliding shaft 170, a limit plate 175, a conductive column A180, a second spring 190, a conductive column B200, a moving plate 210, a vehicle power supply 215, and a solenoid valve 220;
[0071] refer to figure 2 , the soft water bladder 140 is fixed and connected to the side of the water tank 70;
[0072] The electromagnet 150 is fixedly arranged on the side of the water tank 70, and the electromagnet 150 is electrically connected to the vehicle circuit;
[0073] One end of the fixed rod 160 is fixedly connected with the side of the electromagnet 150 away f...
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Abstract
The invention relates to the technical field of motors, in particular to a water-cooled motor used for electric vehicles. The rotary shaft is fixed to the rotating shaft of the motor body; A horizontal fixing plate is set; two parallel water pipe fixing plates are fixedly arranged on the upper side of the fixing plate; a spiral water channel is arranged in the motor casing; the first water pipe is located between the two water pipe fixing plates, and one end of the first water pipe is connected to the spiral water channel One end is fixedly connected; the water tank is fixedly connected with the free end of the first water pipe, and the water tank is fixed with the motor casing; one end of the second water pipe is fixedly connected with the water tank, and the other end of the second water pipe is fixedly connected with the free end of the spiral water channel; the support rod slides through the fixed pipe , the support rod is rotationally connected with the roller through the pin shaft; the effect of water cooling and heat dissipation of the motor is realized.
Description
technical field [0001] The invention relates to the technical field of motors, in particular to a water-cooled motor for electric vehicles. Background technique [0002] With the vigorous promotion of new energy vehicles, new energy electric vehicles are becoming more and more popular. [0003] The power source of new energy electric vehicles is the motor. The well-known electric vehicle motor housing is a closed cylinder; and the motor is prone to heat when it works for a long time. The heating of the motor not only reduces the effective power of the motor, but also greatly reduces the use of the motor. life. [0004] There is an urgent need to solve the heat dissipation problem of the motor. Contents of the invention [0005] The embodiment of the present application realizes the effect of water cooling and heat dissipation of the motor by providing a water-cooled motor for an electric vehicle. [0006] The embodiment of the present application provides a water-cooled...
Claims
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Application Information
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