CN215009956U

CN215009956U - Quick heat dissipation motor

Info

Publication number: CN215009956U
Application number: CN202121620311.XU
Authority: CN
Inventors: 黎力耘
Original assignee: Zhaoqing Lijia Motor Co ltd
Current assignee: Zhaoqing Lijia Motor Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-03
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a quick heat dissipation motor, including motor casing, pivot, front end housing, rear end cap and convulsions subassembly, motor casing includes the shell body and the interior casing of cylindrical structure, interior casing is located inside the shell body and with the coaxial setting of shell body. The utility model discloses a quick heat dissipation motor, constantly let in cold water to water-cooling channel through the water inlet, thereby take away the heat that this quick heat dissipation motor work produced, make the sustainable efficient work of quick heat dissipation motor, through setting up the convulsions subassembly, wherein the fan leaf in the convulsions subassembly is the axial fan blade, this motor is at the during operation, the fan leaf in the convulsions subassembly rotates along with the pivot, internal negative pressure that produces of inner housing, a plurality of through-holes of seting up on front end housing and the rear end housing, take away the heat that this quick heat dissipation motor work produced, the life and the rated power of radiating efficiency and motor have further been improved.

Description

Quick heat dissipation motor

Technical Field

The utility model relates to an electromechanical device technical field, concretely relates to quick heat dissipation motor.

Background

An Electric machine (also known as "motor") refers to an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction.

The motor is a driving device which is commonly used, and the normal operation of the motor is the key for ensuring the operation of a production line where the driving device is located. Because the existing motor rotor does not have an independent heat dissipation channel, the temperature rise inside the motor, particularly the temperature rise of the rotor, is higher, and the power density and the electromagnetic efficiency of the motor are lower. As known in the art, the cooling effect of the motor determines the temperature rise of the motor, and the magnitude of the temperature rise determines the service life and the rated power of the motor, so that the improvement of the cooling effect of the motor has a very important positive significance. Therefore, effective solutions to solve the above problems need to be proposed.

Disclosure of Invention

In order to overcome prior art's defect, the utility model discloses a quick heat dissipation motor has solved the problem of mentioning in the background art.

To achieve the purpose, the utility model adopts the following technical scheme

The utility model provides a quick heat dissipation motor, which comprises a motor shell, a rotating shaft, a front end cover, a rear end cover and an air draft assembly, wherein the motor shell comprises an outer shell and an inner shell which are of cylindrical structures, the inner shell is arranged in the outer shell and is coaxially arranged with the outer shell, the inner shell and the outer shell are arranged at intervals and enclose a closed water cooling channel, the front end of the outer shell is provided with the front end cover, the rear end of the outer shell is provided with the rear end cover, the inner wall of a cylindrical cavity of the inner shell is fixedly provided with a stator, two ends of the rotating shaft are respectively rotationally connected with the front end cover and the rear end cover through bearings, the middle part of the rotating shaft is provided with a rotor corresponding to the stator, the air draft assembly is arranged at one end of the motor shell close to the rear end cover, the air draft assembly comprises a fan blade and a fan cover, and the rotating shaft penetrates through the rear end cover, the fan blade is arranged on the rotating shaft, the fan cover is arranged on the rear end cover, the fan blade is arranged inside the fan cover, and the front end cover and the rear end cover are provided with a plurality of through holes.

The utility model discloses in the technical scheme of preferred, water-cooling passageway top is provided with the water inlet, and the below is provided with the delivery port, the water inlet with delivery port and water tank intercommunication.

The utility model discloses in the technical scheme of preferred, the fan blade is axial fan blade.

In the preferred technical solution of the present invention, the inner housing is provided with a temperature sensor.

The utility model discloses among the technical scheme of preferred, still include the alarm, the alarm with the temperature-sensing ware electricity is connected.

The utility model discloses among the technical scheme of preferred, still including being fixed in interior shells inner wall inhale the sound layer, it is equipped with a plurality of sound holes of inhaling on the sound layer to inhale, it has the sound cotton of inhaling to inhale the sound intussuseption.

In the preferred technical solution of the present invention, the fan cover is a hollow net plate structure.

The utility model discloses in the technical scheme of preferred, the front end housing with be provided with dustproof filter screen on a plurality of through-holes of seting up on the rear end cap.

The utility model has the advantages that:

1. the utility model discloses a quick heat dissipation motor sets up water inlet and the delivery port that communicates with water-cooling channel, lets in water in to water-cooling channel through the water inlet that sets up in water-cooling channel top to from the delivery port play water, make the heat of water flow belt away motor casing in the water-cooling channel, constantly let in cold water to water-cooling channel through the water inlet, thereby take away the heat that this quick heat dissipation motor work produced, make the sustainable efficient work of quick heat dissipation motor.

2. The utility model discloses a quick heat dissipation motor, through setting up the convulsions subassembly, wherein the fan leaf in the convulsions subassembly is the axial fan blade, and this motor is at the during operation, and the fan leaf in the convulsions subassembly rotates along with the pivot, and to the inside negative pressure that produces of inner housing, through a plurality of through-holes of seting up on front end housing and the rear end cap, takes away the heat that this quick heat dissipation motor work produced, has further improved the life and the rated power of radiating efficiency and motor.

Drawings

Fig. 1 is a schematic structural diagram of a motor with rapid heat dissipation according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a front end cover of a motor with rapid heat dissipation according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a fan blade of a motor with rapid heat dissipation according to an embodiment of the present invention.

In the figure:

10. a motor housing; 101. an outer housing; 102. an inner housing; 103. a water-cooling channel; 20. a rotating shaft; 30. a front end cover; 40. a rear end cap; 50. an air draft assembly; 501. a fan blade; 502. a fan housing; 60. a stator; 70. a bearing; 80. a rotor; 90. a temperature sensor; 100. an alarm; 110. a sound absorbing layer; 1101. a sound absorption hole; 1102. sound-absorbing cotton; 120. dustproof filter screen.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Fig. 1-fig. 3 exemplarily show a pair of the present invention provides a quick heat dissipation motor, wherein, fig. 1 is the present invention provides a structural schematic diagram of a quick heat dissipation motor, fig. 2 is the present invention provides a structural schematic diagram of a quick heat dissipation motor front end cover, fig. 3 is the present invention provides a structural schematic diagram of a quick heat dissipation motor fan blade. Referring to fig. 1 to 3, in particular, a motor with rapid heat dissipation includes a motor housing 10, a rotating shaft 20, a front end cover 30, a rear end cover 40 and an air draft assembly 50, where the motor housing 10 includes an outer housing 101 and an inner housing 102 with a cylindrical structure, the inner housing 102 is disposed inside the outer housing 101 and coaxial with the outer housing 101, the inner housing 102 and the outer housing 101 are spaced apart from each other and enclose a closed water cooling channel 103, the front end cover 30 is disposed at the front end of the outer housing 101, the rear end cover 40 is disposed at the rear end of the outer housing 101, a stator 60 is fixedly disposed on an inner wall of a cylindrical cavity of the inner housing 102, two ends of the rotating shaft 20 are rotatably connected with the front and rear end covers through bearings 70, a rotor 80 corresponding to the stator 60 is mounted in the middle of the rotating shaft 70, the air draft assembly 50 is disposed at one end of the motor housing 10 close to the rear end cover 40, the air draft assembly 50 includes a fan blade 501 and a fan cover 502, the rotating shaft 20 penetrates through the rear end cover 40, the fan blade 501 is arranged on the rotating shaft 20, the fan cover 502 is arranged on the rear end cover 40, the fan blade 501 is arranged inside the fan cover 502, a plurality of through holes are formed in the front end cover 30 and the rear end cover 40, the water inlet 104 is arranged above the water cooling channel 103, the water outlet 105 is arranged below the water cooling channel 103, the water inlet 104 and the water outlet 105 are communicated with the water tank, the water inlet 104 and the water outlet 105 which are communicated with the water cooling channel 103 are arranged, water is introduced into the water cooling channel 103 from the water inlet 104, and water is discharged from the water outlet 105, so that the heat generated by the operation of the quick heat dissipation motor is taken away by the water flow in the water cooling channel 103, the heat generated by the operation of the quick heat dissipation motor is continuously and efficiently operated, wherein the fan blade 501 in the air draft assembly 50 is an axial flow fan blade, the fan cover 502 is of a hollow screen structure, and when the motor is operated, the fan blade 501 in the air draft assembly 50 rotates along with the rotating shaft, negative pressure is generated inside the inner motor shell 10, heat generated by the rapid heat dissipation motor is taken away through a plurality of through holes formed in the front end cover 30 and the rear end cover 40, and the heat dissipation efficiency, the service life of the motor and the rated power are further improved.

Optionally, a temperature sensor 90 is arranged on the inner housing 102, an alarm 100 electrically connected to the temperature sensor 90 is arranged on the outer housing 101, and when the temperature sensor 90 detects that the temperature inside the motor exceeds a set value, the alarm 100 gives an alarm to remind a worker, thereby increasing the safety of the motor.

Optionally, the inner wall of the inner housing 102 is provided with a sound absorbing layer 110, the sound absorbing layer 110 is provided with a plurality of sound absorbing holes 1101, the sound absorbing holes 1101 are filled with sound absorbing cotton 1102, and the sound absorbing layer 110 is arranged to absorb noise generated inside the fast heat dissipation motor, so that the sound absorbing and noise reducing effects are achieved, and the fast heat dissipation motor is small in noise generation.

Claims

1. The quick heat dissipation motor is characterized by comprising a motor shell (10), a rotating shaft (20), a front end cover (30), a rear end cover (40) and an air draft assembly (50), wherein the motor shell (10) comprises an outer shell (101) with a cylindrical structure and an inner shell (102), the inner shell (102) is arranged inside the outer shell (101) and is coaxially arranged with the outer shell (101), the inner shell (102) and the outer shell (101) are arranged at intervals and enclose a closed water cooling channel (103), the front end cover (30) is arranged at the front end of the outer shell (101), the rear end cover (40) is arranged at the rear end of the outer shell (101), a stator (60) is fixedly arranged on the inner wall of a cylindrical cavity of the inner shell (102), and two ends of the rotating shaft (20) are respectively connected with the front end cover and the rear end cover through bearings (70), the utility model discloses a fan, including pivot (20), motor casing (10), convulsions subassembly (50), fan blade (501), fan cover (502), pivot (20) and fan cover (502), the mid-mounting of pivot (20) have with rotor (80) that stator (60) corresponds, convulsions subassembly (50) set up motor casing (10) are close to the one end of rear end cap (40), convulsions subassembly (50) include fan blade (501) and fan cover (502), pivot (20) run through rear end cap (40), fan blade (501) set up on pivot (20), fan cover (502) set up on rear end cap (40), fan blade (501) set up inside fan cover (502), front end housing (30) with a plurality of through-holes have been seted up on rear end cap (40).

2. The rapid heat dissipation motor of claim 1, wherein: a water inlet (104) is arranged above the water cooling channel (103), a water outlet (105) is arranged below the water cooling channel, and the water inlet (104) and the water outlet (105) are communicated with the water tank.

3. The rapid heat dissipation motor of claim 1, wherein: the fan blade (501) is an axial flow fan blade.

4. The rapid heat dissipation motor of claim 1, wherein: the inner shell (102) is provided with a temperature sensor (90).

5. The rapid heat dissipation motor of claim 4, wherein: the temperature sensor is characterized by further comprising an alarm (100), wherein the alarm (100) is electrically connected with the temperature sensor (90).

6. The rapid heat dissipation motor of claim 1, wherein: the sound absorption structure is characterized by further comprising a sound absorption layer (110) fixed on the inner wall of the inner shell (102), wherein a plurality of sound absorption holes (1101) are formed in the sound absorption layer (110), and sound absorption cotton (1102) is filled in the sound absorption holes (1101).

7. The rapid heat dissipation motor of claim 1, wherein: the fan cover (502) is of a hollow net plate structure.

8. The rapid heat dissipation motor of claim 1, wherein: and the front end cover (30) and the rear end cover (40) are provided with a plurality of through holes which are provided with dustproof filter screens (120).