Novel motor for high-power fan

A high-power, new technology, applied in the direction of electromechanical devices, electrical components, mechanical equipment, etc., can solve the problems of low motor power, high labor costs, and difficult maintenance, so as to reduce maintenance time, improve bearing lubrication performance, reduce The effect of production costs

Pending Publication Date: 2022-02-11
大连亿豪风机制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problems of low power, large volume, difficult maintenance and high labor costs of the motor

Method used

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  • Novel motor for high-power fan
  • Novel motor for high-power fan
  • Novel motor for high-power fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Such as Figure 1 to Figure 10 As shown, a new motor for a high-power fan includes a front bearing end cover 1, an end cover bearing gland 9, a motor housing 3, and a motor rotor 4. The front bearing end cover 1 is screwed to the motor with 8 M12 bolts 2. 3 on the casing.

[0025] A bearing 14 is press-fitted into the front bearing end cover 1, and the bearing 14 adopts a non-destructive self-aligning roller bearing, such as image 3 As shown, the upper end surface of the front bearing end cover 1 is provided with an oil filling hole 19 blocked by M12 bolts 2, and the lower end surface of the front bearing end cover 1 is provided with an oil discharge hole 20 blocked by an M12 oil plug 15, and on the front bearing end cover 1 is provided with a vent hole 18, and the front bearing end cover 1 is equipped with an oil seal sleeve 13 with 4 oil return holes with a diameter of 8mm below, and the two ends of the oil seal sleeve 13 are respectively equipped with J-type oil se...

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PUM

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Abstract

The invention discloses a novel motor for a high-power fan, and the motor comprises a front bearing end cover, an end cover bearing gland, a motor shell and a motor rotor; the front bearing end cover is screwed on the motor shell through an M12 bolt. The invention solves the problem of direct connection of a large fan and the problem that a large-load bearing of the motor is lubricated by oil, improves the lubricating performance of the bearing, and reduces the production cost of the fan; the fan is convenient to maintain and disassemble, the maintenance time is greatly reduced by 60%, the manual disassembly cost is correspondingly reduced, and the use efficiency of the fan is effectively improved.

Description

technical field [0001] The invention relates to the field of high-power fans, and more specifically relates to a new type of motor for high-power fans. Background technique [0002] The fan is the customary abbreviation for gas compression and gas conveying machinery in my country. The most important equipment in the fan is the motor. The motor used in the fan equipment has high requirements. The motor is required to have high temperature resistance, good stability, and easy assembly. And disassembly, easy maintenance, and long service life. Moreover, the existing fan must be managed by designated personnel to ensure normal operation. Chinese utility model patent specification CN202022379828.6 discloses a motor for a high-temperature fan based on a circulating water cooling device. They all use grease lubrication, and the power is generally used below 90KW. The motor power is low, the volume is large, and the maintenance is difficult, which increases the cost. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/04H02K5/16H02K5/124H02K5/20H02K9/19F16N1/00
CPCH02K5/04H02K5/16H02K5/124H02K5/203H02K9/19F16N1/00H02K2213/03
Inventor 李庆山
Owner 大连亿豪风机制造有限公司
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