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Forced air cooling disc type motor

A cold plate type and casing technology, which is applied in the field of forced air-cooled plate type motors, can solve the problems of increased copper and iron costs of the motor, increased motor capacity, and motor strikes, and achieves the effect of convenient application and improved heat dissipation

Pending Publication Date: 2020-01-17
深圳小象鸿业机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of natural cooling needs to increase the motor capacity, which increases the cost of the copper and iron of the motor by multiples; while using water cooling, oil cooling and other methods, the existence of the cooling channel will increase the size of the motor, and once the cooling channel is damaged, water or oil leakage will occur, which will damage the motor. would be a devastating blow

Method used

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  • Forced air cooling disc type motor
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  • Forced air cooling disc type motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] See Figure 1-6 with Figure 11 , a forced air-cooled disc motor, comprising a front cover 2, a casing 4 and a rear end cover 6, the casing 4 is a cylindrical structure, and the side wall of the casing 4 is uniformly provided with several air outlet holes 24, A front end cover 2 is installed on the left side of the casing 4, a rear end cover 6 is installed on the right side of the casing 4, and a rotor mechanism 5 matched with the rear end cover 6 is installed on the embedded middle part of the casing 4. The edge of the inner cavity of 4 is equipped with a stator mechanism 3 matched with the rotor mechanism 5, and the rotor mechanism 5 is connected to the rear end cover 6 through the rotation of the first bearing 12. The front end cover 2 is a ring plate structure, and the front end cover 2 The inner cavity of the inner cavity is connected with the planetary gear mechanism 1 matched with the rotor mechanism 5 through the second bearing 20. The front end cover 2 is prov...

Embodiment 2

[0030] See Figure 7-8 with Figure 11The difference from Embodiment 1 is that the planetary gear mechanism 1 includes a ring gear 15 and a planet carrier 18 matched with the rotating shaft 7, and the planet carrier 18 is rotatably connected to the front end cover 2 through the second bearing 20, and the planet carrier 18 is provided with a second ventilation hole 19 matched with the first ventilation hole 13, the axis of the second ventilation hole 19 coincides with the axis of the planet carrier 18, and the side end of the planet carrier 18 is provided with a ring gear 15, The middle part of the ring gear 15 is provided with a sun gear 17 matched with the planetary carrier 18, and several planetary gears 16 are evenly arranged between the sun gear 17 and the ring gear 15, and the ring gear 15 is far away from the planetary carrier 18. One end is covered with a cover plate 21 matching the rotating shaft 7. When the fan mechanism 14 is running, part of the air enters the plan...

Embodiment 3

[0032] See Figure 9-10 The difference from Embodiment 1 is that the stator mechanism 3 includes a left stator body 25 and a right stator body 27 respectively matched with the magnetic steel 9, and the left stator body 25 and the right stator body 27 are respectively installed on the front end cover 2 and the rear end cover 6, the left stator body 25 and the right stator body 27 are all provided with a stator slot 28, the stator slot 28 is equipped with a stator winding 26, after the whole device is energized, the magnetic steel 9 and the stator winding 26 The interaction generated by the magnetic field drives the rotor mechanism 5 to rotate, and further promotes the operation of the installed device, thereby completing the power output and its own air cooling, and the application is very convenient.

[0033] The working principle of Embodiment 1-3: after the whole device is energized, the interaction between the magnetic steel 9 and the magnetic field of the stator winding 26...

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Abstract

The invention discloses a forced air cooling disc type motor. The motor comprises a front end cover, a casing and a rear end cover. A plurality of air outlet holes are evenly formed in the side wall of the casing. A front end cover is mounted at the left side end of the casing; a rear end cover is installed at the right side end of the casing, a rotor mechanism matched with the rear end cover is installed in the embedded middle of the casing, a stator mechanism matched with the rotor mechanism is installed on the edge of an inner cavity of the casing, and an inner cavity of the front end coveris rotationally connected with a planetary gear mechanism matched with the rotor mechanism through a second bearing. The magnetic steel interacts with the stator mechanism; the driving bracket is matched with the rotating shaft to rotate on the rear end cover; the fan mechanism is driven to work, external air is driven to enter the inner cavity of the machine shell through the first air inlet hole, the second air inlet hole and the first ventilation hole, the air is finally exhausted through the air outlet hole, heat generated by operation of the whole device can be taken away through flowingair, and air cooling of the whole device is achieved.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a forced air-cooled disc motor. Background technique [0002] A motor is an electromagnetic device that converts or transmits electrical energy according to the law of electromagnetic induction. The motor is represented by the letter M (the old standard is D) in the circuit. Its main function is to generate driving torque as a power source for electrical appliances or various machines. The generator is represented by the letter G in the circuit. Its main function The function is to convert mechanical energy into electrical energy. [0003] Motors can be divided into drive motors and control motors. Driving motors can be divided into: motors for electric tools (including drilling, polishing, polishing, slotting, cutting, reaming, etc.), home appliances (including washing machines, electric fans, refrigerators, air conditioners, tape recorders, video recorders, DVDs, etc.) Machin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K9/06H02K5/20H02K7/00H02K16/04H02K7/116
CPCH02K9/06H02K5/20H02K7/003H02K16/04H02K7/116
Inventor 刘霄刘顺陈起旭
Owner 深圳小象鸿业机电有限公司
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