High-voltage motor with moisture-proof function

Abstract

The invention discloses a high-voltage motor with a moisture-proof function, and relates to the technical field of high-voltage motors. A shell is included, the high-voltage motor is fixedly mounted in the shell, an output shaft is arranged on the front surface of the high-voltage motor, and the output shaft extends to the outside of the shell. A sealing groove is formed in the top of the shell, a cover plate is arranged at the top of the shell, a water storage tank is fixedly connected to the interior of the shell, a water delivery pump is fixedly installed at the top of the water storage tank, and a water delivery pipe is connected to the top of the water delivery pump. The mechanical sealing ring is arranged in the sealing shell, the connecting position of the output shaft and the shell can be sealed, water is prevented from entering the connecting position of the output shaft and the shell, then the connecting position of the shell and the cover plate is sealed through the sealing block and the sealing groove, the sealing effect of the interior of the shell is further guaranteed, and water and dust are prevented from entering the interior of the shell.

Description

technical field [0001] The invention relates to the technical field of high-voltage motors, in particular to a high-voltage motor with a moisture-proof function. Background technique [0002] High-voltage motors refer to motors with a rated voltage above 1000V. The commonly used voltages are 6000V and 10000V. Due to the different power grids abroad, there are also voltage levels of 3300V and 6600V. The high-voltage motor is generated because the power of the motor is proportional to the product of voltage and current, so the power of the low-voltage motor increases to a certain extent (such as 300KW / 380V), and the current is limited by the allowable bearing capacity of the wire, so it is difficult to expand, or the cost is too high. It is necessary to achieve high power output by increasing the voltage. The advantages of high-voltage motors are high power and strong impact resistance; the disadvantages are large inertia and difficulty in starting and braking. [0003] Due...

AI Technical Summary

Problems solved by technology

The advantages of high-voltage motors are large power and strong impact resistance; the disadvantage is that they have large inertia and are difficult to start and brake.

[0003] Due to the high voltage used by the high-voltage motor, it is necessary to avoid the inside of the motor from getting damp during work. If the high-voltage motor gets wet, the coil inside the motor will burn out. The moisture-proof function of some high-voltage motors is not good enough to ensure the safety of high-voltage motors. For this reason, we provide a high-voltage motor with moisture-proof function

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