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Dustproof and waterproof device for motor rotor

A technology of dustproof and waterproof, motor rotor, applied in the direction of electromechanical devices, cooling/ventilation devices, electric components, etc., can solve the problems of affecting the operation of equipment, poor heat dissipation, etc., and achieve the effect of enhancing the drying effect

Inactive Publication Date: 2022-05-31
李雪玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of poor heat dissipation caused by the existing device after solving the problem of dustproof and waterproof, thereby affecting the operation of the equipment, and proposes a dustproof and waterproof device for motor rotors

Method used

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  • Dustproof and waterproof device for motor rotor
  • Dustproof and waterproof device for motor rotor
  • Dustproof and waterproof device for motor rotor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] refer to Figure 1-7, a dust-proof and waterproof device for a motor rotor, comprising a casing 1 and a rotor body 2 rotatably connected in the casing 1, the casing 1 is fixedly connected with a rear end cover 3 and a front end cover 4, and the rear end cover 3 is fixed inside A drive case 301 is connected, an impeller blade 203 is fixedly connected to the rotor body 2, the impeller blade 203 is rotatably connected to the drive case 301, and a water tank 302 is fixedly connected to the rear end cover 3, and the water tank 302 is connected to the drive case 301 through the first pipe 3011 The second pipe 3012 is fixedly connected to the drive box 301. The second pipe 3012 is fixedly connected to the casing 1. The casing 1 is provided with a spiral groove 101. The second pipe 3012 is communicated with the spiral groove 101. The casing 1 is fixedly connected with a third pipe 3013, the third pipe 3013 is communicated with the spiral groove 101, the front end cover 4 is fix...

Embodiment 2

[0033] refer to Figure 1-7 , is basically the same as Embodiment 1, and further, the fuel tank 405 is fixedly connected with a partition 4052, the fuel tank 405 is rotatably connected with a box door 4053, the box door 4053 is fixedly connected with a handle 4054, and the rotor body 2 is fixedly connected with a The blade 201, the blade 201 is rotatably connected in the rear end cover 3, the rotor body 2 is fixedly connected with a disc 202, the disc 202 is slidably connected with a hollow strip 2025, and the hollow strip 2025 is fixedly connected with a connecting rod 2022, and the connecting rod 2022 A drying box 2023 is fixedly connected to the top, a second telescopic rod 2024 is fixedly connected to the drying box 2023, and one end of the second telescopic rod 2024 away from the drying box 2023 is fixedly connected to the rear end cover 3, and a cylindrical rod is fixedly connected to the disc 202 In 2021, the cylindrical rod 2021 is slidably connected in the hollow stri...

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Abstract

The invention discloses a dustproof and waterproof device for a motor rotor, and belongs to the technical field of motor dustproof and waterproof. A dustproof and waterproof device for a motor rotor comprises a machine shell and a rotor body rotationally connected in the machine shell, a rear end cover and a front end cover are fixedly connected to the machine shell, a driving box is fixedly connected in the rear end cover, impeller blades are fixedly connected to the rotor body, the impeller blades are rotationally connected in the driving box, and a water tank is fixedly connected to the rear end cover. An oil tank is fixedly connected to the front end cover, the oil pumping pipe is fixedly connected to the oil tank, a backflow pipe is fixedly connected into the front end cover, and the rotating groove is communicated with the oil tank through the backflow pipe; a first one-way valve is arranged on the oil pumping pipe; a second one-way valve is arranged on the oil pumping pipe The motor is dustproof and waterproof, is good in heat dissipation effect, and can automatically inject lubricating oil into the rotor.

Description

technical field [0001] The invention relates to the technical field of dustproof and waterproof of motors, in particular to a dustproof and waterproof device for motor rotors. Background technique [0002] The main function of the motor is to generate driving torque. As a power source for electrical appliances or various machinery, its main function is to convert mechanical energy into electrical energy. At present, various performance indicators of the motor are constantly improving, and the scope of application of the motor is also More and more, however, the waterproof and dustproof performance of the motor needs to be improved when encountering the harsh environment of coal mines or when diving operations are required. When the waterproof performance of the motor is not high enough, the water in the external environment can easily enter the interior of the motor. , causing the motor to fail to start or even to burn out the motor. When the dustproof performance of the mot...

Claims

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Application Information

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IPC IPC(8): H02K9/193H02K9/06H02K9/26H02K5/20H02K5/10B01D47/05B01D47/02B01D53/26
CPCH02K9/193H02K9/06H02K9/26H02K5/203H02K5/10B01D47/05B01D47/02B01D53/26B01D2257/80Y02A30/14
Inventor 李雪玲
Owner 李雪玲