CN211296413U

CN211296413U - Quick heat abstractor of motor

Info

Publication number: CN211296413U
Application number: CN202020245436.8U
Authority: CN
Inventors: 李明; 黄礼万; 潘新宇
Original assignee: Yangjiang Polytechnic
Current assignee: Yangjiang Polytechnic
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-08-18
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a quick heat dissipation device for a motor, which comprises a motor body and a heat dissipation shell, wherein a front cover and a rear cover are respectively arranged at two ends of the heat dissipation shell, the motor body is arranged inside the heat dissipation shell, an output shaft of the motor body passes through the front cover, and heat generated during the operation of the motor body can be transferred to the heat dissipation shell; the heat dissipation device comprises a heat dissipation shell and is characterized in that a heat dissipation cavity is formed in the side wall of the heat dissipation shell, a water inlet and a water outlet are formed in the outer side wall of the heat dissipation shell, the water inlet is connected with a water inlet pipe through a water inlet valve and is used for injecting water into the heat dissipation cavity, the water outlet is connected with a water outlet pipe through a water outlet valve and is used for discharging the water in the heat dissipation cavity out of the heat dissipation cavity, so that the water in the heat dissipation cavity circulates and is then right to dissipate heat of the heat dissipation shell.

Description

Quick heat abstractor of motor

Technical Field

The utility model relates to the technical field of motors, especially, relate to a quick heat abstractor of motor.

Background

The motor is an electromagnetic device which realizes electric energy conversion or transmission according to the electromagnetic induction law, and the motor is mainly used for generating driving torque and serving as a power source of electric appliances or various machines. When the motor is installed, in order to prevent the motor from being damaged by external force in the working process, the motor is generally installed in a certain shell to protect the motor, but because the motor is installed in a corresponding shell, the motor is not convenient to dissipate heat, the motor is easy to burn,

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a quick heat abstractor of motor can dispel the heat to motor body when protecting motor body.

The utility model discloses a quick heat dissipation device for a motor, which comprises a motor body and a heat dissipation shell, wherein the motor body is arranged on mechanical equipment through the heat dissipation shell, the heat dissipation shell is a shell with openings at two ends, a front cover is arranged at the first end of the heat dissipation shell, a rear cover is arranged at the second end of the heat dissipation shell, the motor body is arranged in the heat dissipation shell, and an output shaft of the motor body passes through the front cover; the heat dissipation device comprises a heat dissipation shell and is characterized in that a heat dissipation cavity is arranged inside the side wall of the heat dissipation shell, a water inlet and a water outlet which are communicated with the heat dissipation cavity are respectively arranged on the outer side wall of the heat dissipation shell, the water inlet is connected with a water inlet pipe through a water inlet valve, and the water outlet is connected with a water outlet pipe through a water outlet valve.

Furthermore, a plurality of heat dissipation holes are formed in the front cover and communicated with the interior of the heat dissipation shell.

Furthermore, a dust isolating net is arranged on the heat dissipation holes.

Furthermore, the second end of the heat dissipation shell is connected with a cooling fin, and the rear cover is provided with an air outlet corresponding to the cooling fin, so that heat on the cooling fin is transferred to the outside of the heat dissipation shell.

Furthermore, a mounting groove is formed in the rear cover, a heat dissipation fan is arranged in the mounting groove, the heat dissipation fan is located on one side, away from the motor body, of the heat dissipation fin, and the heat dissipation fan is located between the heat dissipation fin and the air outlet.

Furthermore, the outer side wall of the heat dissipation shell is connected with a mounting foot for connecting with corresponding mechanical equipment.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

the motor body is accommodated in the heat dissipation shell, the motor body can be protected and can absorb heat generated by the motor body during working, the water inlet and the water outlet are respectively connected with the heat dissipation cavity, water in the heat dissipation cavity can be circulated, the heat dissipation shell is further cooled, and the heat dissipation efficiency can be improved in a water circulation mode.

Drawings

FIG. 1 is a schematic structural diagram of a heat dissipation device;

FIG. 2 is a cross-sectional view of a heat sink housing;

FIG. 3 is an exploded view of the heat sink;

FIG. 4 is a schematic structural view of the rear cover;

description of the figures

100. A heat sink; 10. a motor body; 20. a heat dissipation housing; 21. mounting a foot; 22. a heat dissipation cavity; 23. a water inlet; 231. a water inlet valve; 24. a water outlet; 241. a water outlet valve; 25. positioning a groove; 30. a front cover; 31. a drive aperture; 32. heat dissipation holes; 33. a dust-proof net; 40. a rear cover; 41. an air outlet; 42. mounting grooves; 43. a heat radiation fan; 50. and a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the utility model discloses a quick heat abstractor 100 of motor, including motor body 10, heat dissipation shell 20, protecgulum 30 and hou gai 40, heat dissipation shell 20 is both ends open-ended casing, protecgulum 30 with the first end of heat dissipation shell 20 is connected, back lid 40 with the second end of heat dissipation shell 20 is connected, heat dissipation shell 20 with protecgulum 30 and back lid 40 is connected and is formed an accommodating space, motor body 10 sets up in the accommodating space, and motor body 10's output is taken out and is passed protecgulum 30 stretches out the outside of heat dissipation shell 20, heat dissipation shell 20 can be right motor body 10 protects.

The motor body 10 is mounted on a corresponding machine through the heat-dissipating housing 20. The outer side wall of the heat dissipation shell 20 is provided with a mounting pin 21 for connecting the heat dissipation shell 20 with mechanical equipment.

As shown in fig. 2, a hollow heat dissipation cavity 22 is disposed in a side wall of the heat dissipation housing 20, a water inlet 23 and a water outlet 24 are disposed on an outer side wall of the heat dissipation housing 20, the water inlet 23 and the water outlet 24 are respectively communicated with the heat dissipation cavity 22, and the water inlet 23 is connected with a water inlet pipe through a water inlet valve 231 and is used for injecting water into the heat dissipation cavity 22; the water outlet 24 is connected with a water outlet pipe through a water outlet valve 241, and is used for discharging water in the heat dissipation cavity 22 out of the heat dissipation cavity 22, so that the water in the heat dissipation cavity 22 can flow circularly. The heat dissipation housing 20 can absorb heat generated by the operation of the motor body 10, and the water in the heat dissipation cavity 22 can dissipate heat for the heat dissipation housing 20. And the water in the heat dissipation cavity 22 circularly flows through the water inlet 23 and the water outlet 24, so that the heat dissipation speed can be increased.

As shown in fig. 3, the front cover 30 is fixedly connected to the first end of the heat dissipation housing 20 by a screw, and is used for closing the first end of the heat dissipation housing 20. The front cover 30 is provided with a driving hole 31, and the output shaft of the motor body 10 passes through the front cover 30 through the driving hole 31 and extends to the outside of the heat dissipation housing 20.

In this embodiment, the front cover 30 is provided with a plurality of heat dissipating holes 32, and the heat dissipating holes 32 are communicated with the inside of the heat dissipating housing 20, so that the heat generated by the motor body 10 is dissipated to the outside of the heat dissipating housing 20, and the heat dissipating effect on the motor body 10 can be improved. Each of the heat dissipation holes 32 is provided with a dust-proof net 33 for preventing small particles such as dust from entering the inside of the heat dissipation housing 20.

Referring to fig. 2 to 4, a heat sink 50 is disposed at the second end of the heat dissipation housing 20, a positioning groove 25 is disposed at the second end of the heat dissipation housing 20, an edge of the heat sink 50 is disposed in the positioning groove 25, and the heat sink 50 is fixedly connected to the positioning groove 25 by a screw. The heat sink 50 is used to absorb heat generated when the motor body 10 operates. The heat sink 50 is located at the inner side of the rear cover 40, the rear cover 40 is provided with an air outlet 41, and the heat absorbed by the heat sink 50 can be dissipated to the outside of the heat dissipation housing 20 through the air outlet 41.

In this embodiment, be provided with mounting groove 42 on the back lid 40, be provided with radiator fan 43 in the mounting groove 42, radiator fan 43 is located fin 50 keeps away from one side of motor body 10, and radiator fan 43 is located fin 50 with between the exhaust vent 41, be convenient for with the heat that fin 50 produced passes through exhaust vent 41 and discharges to the outside, can promote the radiating effect.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. A quick heat dissipation device for a motor comprises a motor body and is characterized by further comprising a heat dissipation shell, wherein the motor body is mounted on mechanical equipment through the heat dissipation shell, the heat dissipation shell is a shell with openings at two ends, a front cover is arranged at a first end of the heat dissipation shell, a rear cover is arranged at a second end of the heat dissipation shell, the motor body is arranged inside the heat dissipation shell, and an output shaft of the motor body penetrates through the front cover; the heat dissipation device comprises a heat dissipation shell and is characterized in that a heat dissipation cavity is arranged inside the side wall of the heat dissipation shell, a water inlet and a water outlet which are communicated with the heat dissipation cavity are respectively arranged on the outer side wall of the heat dissipation shell, the water inlet is connected with a water inlet pipe through a water inlet valve, and the water outlet is connected with a water outlet pipe through a water outlet valve.

2. The fast heat dissipating device for an electric motor of claim 1, wherein said front cover has a plurality of heat dissipating holes, said heat dissipating holes communicating with the inside of said heat dissipating housing.

3. The rapid heat dissipation device for an electric motor as claimed in claim 2, wherein the heat dissipation holes are provided with dust screens.

4. The rapid heat dissipation device for an electric motor of claim 3, wherein the second end of the heat dissipation housing is connected to a heat sink, and the rear cover is provided with air outlet holes corresponding to the heat sink, so as to facilitate heat transfer from the heat sink to the outside of the heat dissipation housing.

5. The rapid heat dissipation device for an electric motor of claim 4, wherein a mounting groove is disposed on the rear cover, a heat dissipation fan is disposed in the mounting groove, the heat dissipation fan is disposed on a side of the heat dissipation plate away from the electric motor body, and the heat dissipation fan is disposed between the heat dissipation plate and the air outlet.

6. The rapid heat sink for motor according to any one of claims 1 to 5, wherein the outer side wall of the heat sink housing is connected with a mounting foot for connecting with corresponding mechanical equipment.