CN219394615U

CN219394615U - Air-cooled medium-high speed motor

Info

Publication number: CN219394615U
Application number: CN202223551626.0U
Authority: CN
Inventors: 翁伟涵; 陶峰; 俞晨凯; 姚超
Original assignee: Jiangsu Jiuzhi Electric Co ltd
Current assignee: Jiangsu Jiuzhi Electric Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-21
Anticipated expiration: 2032-12-29

Abstract

The application provides an air-cooled medium-high speed motor, which belongs to the technical field of motors. The air-cooled medium-high speed motor comprises a motor part, a water cooling assembly and a mounting assembly. The water tank is arranged at the top of the shell, the cooling cylinder is tightly fixed on the inner wall of the shell, a water cooling cavity is formed in the cooling cylinder, the water pump is arranged on the side wall of the water tank, the water inlet end of the water pump is communicated with the water tank, the two sides of the water cooling cavity in the cooling cylinder are respectively communicated with a water outlet pipe and a water return pipe, and the other ends of the water outlet pipe and the water return pipe are respectively communicated with the water outlet end of the water pump and the top end of the water tank; the mounting assembly is arranged at the bottom of the shell. Through setting up of water tank, outlet pipe and wet return and water-cooling chamber, form hydrologic cycle, can with the heat that motor part produced with take away, realize the heat dissipation to motor part, improve motor part's radiating effect, improve motor's life.

Description

Air-cooled medium-high speed motor

Technical Field

The application relates to the field of motors, in particular to an air-cooled medium-high speed motor.

Background

The air-cooled medium-high speed motor structure takes a rotor of a motor as a main shaft of a machine tool directly, a shell of a main shaft unit is a motor base, and is matched with other safety guarantee measures to realize the integration of the motor and the main shaft of the machine tool, and the air-cooled medium-high speed motor structure is generally composed of an electric main shaft unit, a bearing, a lubrication unit of the bearing, a main shaft cooling unit and a dynamic balance unit.

When the existing air-cooled medium-high speed motor works for a long time, a large amount of heat is generated, so that the motor cannot stably continue to work, and the service life of the air-cooled motor is reduced.

Disclosure of Invention

In order to make up the defects, the application provides an air-cooled medium-high speed motor, which aims to solve the problems that heat generated during operation of the air-cooled motor cannot be effectively dissipated, and the service life of the air-cooled motor is shortened.

The embodiment of the application provides an air-cooled medium-high speed motor, which comprises a motor part, a water cooling assembly and a mounting assembly.

The motor part comprises a shell and a rotor, and one end of the rotor is arranged in the shell; the water cooling assembly comprises a water tank, a cooling cylinder and a water pump, the water tank is arranged at the top of the shell, the cooling cylinder is tightly fixed on the inner wall of the shell, a water cooling cavity is arranged in the cooling cylinder, the water pump is arranged on the side wall of the water tank, the water inlet end of the water pump is communicated with the water tank, the two sides of the water cooling cavity in the cooling cylinder are respectively communicated with a water outlet pipe and a water return pipe, and the other ends of the water outlet pipe and the water return pipe are respectively communicated with the water outlet end of the water pump and the top end of the water tank; the mounting assembly is arranged at the bottom of the shell.

In the implementation process, when the motor part is running, water is firstly added into the water tank, the water pump is started, so that the water in the water tank enters the water cooling cavity through the water outlet pipe, and after the water cooling cavity is filled with water, the water can enter the water tank through the water return pipe, so that when the water in the water tank passes through the water cooling cavity, heat generated by the motor part can be taken away, and the purpose of heat dissipation is achieved. Through setting up of water tank, outlet pipe and wet return and water-cooling chamber, form hydrologic cycle, can with the heat that motor part produced with take away, realize the heat dissipation to motor part, improve motor part's radiating effect, improve motor's life. The motor part can be installed through the installation component, and vibration generated by the motor part during operation can be buffered.

In a specific embodiment, the mounting assembly comprises a base, a mounting plate and a shock absorber, wherein the base is fixedly arranged at the bottom of the casing, the top end of the shock absorber is connected with the lower surface of the base, and the mounting plate is connected with the bottom end of the shock absorber.

In the implementation process, the motor part can be installed through the installation plate, the shock absorber can buffer the shock generated by the motor part during operation, and the service life of the motor part is prolonged.

In a specific embodiment, the side surface of the water tank is further provided with a refrigerating sheet, and the heat absorbing surface of the refrigerating sheet is in contact with the side surface of the water tank.

In the implementation process, the cooling plate can cool the water in the water tank, so that the heat dissipation effect in the shell is improved.

In a specific embodiment, the top end of the water tank is provided with a water filling port.

In the implementation process, water can be added into the water tank through the water adding port.

In a specific embodiment, a drain pipe is communicated with the bottom end of one side wall of the water tank.

In a specific embodiment, a valve is provided on the drain.

In the realization process, the water in the water tank can be discharged through the drain pipe, so that the weight of the whole device during transportation and installation is reduced.

In a specific embodiment, a plurality of cooling fins are arranged on the outer side of the casing in an annular array.

In the implementation process, the heat can be further dissipated through the heat dissipation fins.

In a specific embodiment, the end of the casing remote from the rotor is provided with a heat dissipating fan.

In the implementation process, the heat dissipation fan can conduct basic heat dissipation on the motor.

Compared with the prior art, the beneficial effect of this application:

1. through setting up of water tank, outlet pipe and wet return and water-cooling chamber, form hydrologic cycle, can with the heat that motor part produced with take away, realize the heat dissipation to motor part, improve motor part's radiating effect, improve motor's life.

2. The motor part can be installed through the installation component, and vibration generated by the motor part during operation can be buffered.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a first view angle structure of an air-cooled medium-high speed motor according to an embodiment of the present application;

fig. 2 is a schematic diagram of a second view angle structure of the air-cooled medium-high speed motor according to the embodiment of the present application;

FIG. 3 is a schematic diagram of a connection relationship between a water cooling assembly and a housing according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a mounting assembly according to an embodiment of the present application.

In the figure: 10-a motor part; 110-a housing; 120-rotor; 130-a heat dissipation fan; 20-a water cooling assembly; 210-a water tank; 220-cooling cylinder; 221-a water cooling cavity; 230-a water outlet pipe; 240-a return pipe; 250-refrigerating sheets; 260-heat sink; 270-a water adding port; 280-a drain pipe; 290-water pump; 30-mounting an assembly; 310-base; 320-mounting plates; 330-shock absorber.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application.

Referring to fig. 1-4, the present application provides a motor assembly including a motor portion 10, a water cooling assembly 20, and a mounting assembly 30.

The motor part 10 is a main body part of an air-cooled motor, and the water cooling assembly 20 can effectively dissipate heat of the motor part 10. The mounting assembly 30 is capable of mounting the motor portion 10 and has a cushioning effect during operation.

Referring to fig. 1, 2 and 3, the motor part 10 includes a housing 110 and a rotor 120, one end of the rotor 120 is installed inside the housing 110; wherein the rotor 120 rotates.

When specifically arranged, the end of the casing 110 away from the rotor 120 is provided with a heat dissipation fan 130. The heat dissipation fan 130 can perform basic heat dissipation on the motor.

Referring to fig. 1, 2 and 3, the water cooling assembly 20 includes a water tank 210, a cooling cylinder 220 and a water pump 290, the water tank 210 is mounted at the top of the housing 110, the cooling cylinder 220 is tightly fixed on the inner wall of the housing 110, a water cooling cavity 221 is provided inside the cooling cylinder 220, the water pump 290 is mounted on the side wall of the water tank 210, the water inlet end of the water pump 290 is communicated with the water tank 210, two sides of the water cooling cavity 221 inside the cooling cylinder 220 are respectively communicated with a water outlet pipe 230 and a water return pipe 240, and the other ends of the water outlet pipe 230 and the water return pipe 240 are respectively communicated with the water outlet end of the water pump 290 and the top end of the water tank 210. When the motor part 10 is running, water is firstly added into the water tank 210, the water pump 290 is started, so that the water in the water tank 210 enters the water cooling cavity 221 through the water outlet pipe 230, and after the water cooling cavity 221 is filled with water, the water can enter the water tank 210 through the water return pipe 240, so that when the water in the water tank 210 passes through the water cooling cavity 221, heat generated by the motor part 10 can be taken away, and the purpose of heat dissipation is achieved. Through the arrangement of the water tank 210, the water outlet pipe 230, the water return pipe 240 and the water cooling cavity 221, water circulation is formed, heat generated by the motor part 10 can be taken away, heat dissipation of the motor part 10 is achieved, the heat dissipation effect of the motor part 10 is improved, and the service life of the motor is prolonged.

When the water tank 210 is specifically arranged, the side surface of the water tank 210 is also provided with a refrigerating sheet 250, and the heat absorbing surface of the refrigerating sheet 250 is contacted with the side surface of the water tank 210. The cooling fin 250 can cool the water in the water tank 210, so as to improve the heat dissipation effect in the casing 110.

When specifically arranged, the top end of the water tank 210 is provided with a water filling port 270. Wherein water can be added to the water tank 210 through the water adding port 270.

When specifically arranged, the bottom end of one side wall of the water tank 210 is communicated with a drain pipe 280. The drain pipe 280 is provided with a valve. Wherein water inside the water tank 210 can be discharged through the drain pipe 280, so that the weight of the entire apparatus at the time of transportation and installation is reduced.

In a specific arrangement, a plurality of cooling fins 260 are disposed on the outer side of the housing 110 in an annular array. Wherein further heat dissipation can be performed by the heat sink 260.

Referring to fig. 1, 2, 3 and 4, the mounting assembly 30 is disposed at the bottom of the housing 110. Wherein the motor part 10 can be mounted by the mounting assembly 30, and at the same time, vibration generated by the motor part 10 during operation can be buffered.

When specifically set up, the installation component 30 includes base 310, mounting panel 320 and bumper shock absorber 330, and base 310 is fixed to be set up in the casing 110 bottom, and bumper shock absorber 330 top is connected with base 310 lower surface, and mounting panel 320 is connected with bumper shock absorber 330 bottom. Wherein, can install motor part 10 through mounting panel 320, shock absorber 330 can cushion motor part 10 the vibrations that produce when the operation, improves motor part 10's life.

The working principle of the air-cooled medium-high speed motor is as follows:

when the motor part 10 is in operation, water is firstly added into the water tank 210, the water pump 290 is started, so that the water in the water tank 210 enters the water cooling cavity 221 through the water outlet pipe 230, and after the water cooling cavity 221 is filled with water, the water can enter the water tank 210 through the water return pipe 240, so that when the water in the water tank 210 passes through the water cooling cavity 221, heat generated by the motor part 10 can be taken away, and the purpose of heat dissipation is achieved. Through the arrangement of the water tank 210, the water outlet pipe 230, the water return pipe 240 and the water cooling cavity 221, water circulation is formed, heat generated by the motor part 10 can be taken away, heat dissipation of the motor part 10 is achieved, the heat dissipation effect of the motor part 10 is improved, and the service life of the motor is prolonged. The motor part 10 can be mounted by the mounting assembly 30 while the vibration generated by the motor part 10 during operation can be buffered.

It should be noted that, the specific model specification of the water pump 290 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the water pump 290 and its principle will be clear to those skilled in the art and will not be described in detail here.

The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, and various modifications and variations may be suggested to one skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An air-cooled medium-high speed motor, which is characterized by comprising

A motor part (10) comprising a housing (110) and a rotor (120), wherein one end of the rotor (120) is arranged inside the housing (110);

the water cooling assembly (20) comprises a water tank (210), a cooling cylinder (220) and a water pump (290), wherein the water tank (210) is arranged at the top of the shell (110), the cooling cylinder (220) is tightly fixed on the inner wall of the shell (110), a water cooling cavity (221) is formed in the cooling cylinder (220), the water pump (290) is arranged on the side wall of the water tank (210), a water inlet end of the water pump (290) is communicated with the water tank (210), a water outlet pipe (230) and a water return pipe (240) are respectively communicated with two sides of the water cooling cavity (221) in the cooling cylinder (220), the other ends of the water outlet pipe (230) and the water return pipe (240) are respectively communicated with the water outlet end of the water pump (290) and the top end of the water tank (210), a refrigerating sheet (250) is further arranged on the side surface of the water tank (210), the refrigerating sheet (250) is in suction contact with the side surface of the water tank (210), and a plurality of radiating sheets (260) are annularly arranged on the outer side of the shell (110).

And the mounting assembly (30) is arranged at the bottom of the shell (110).

2. The air-cooled medium-high speed motor according to claim 1, wherein the mounting assembly (30) comprises a base (310), a mounting plate (320) and a shock absorber (330), the base (310) is fixedly arranged at the bottom of the casing (110), the top end of the shock absorber (330) is connected with the lower surface of the base (310), and the mounting plate (320) is connected with the bottom end of the shock absorber (330).

3. An air-cooled medium-high speed motor according to claim 1, wherein a water inlet (270) is provided at the top end of the water tank (210).

4. The air-cooled medium-high speed motor according to claim 1, wherein a drain pipe (280) is communicated with the bottom end of a side wall of the water tank (210).

5. An air-cooled medium-high speed motor as claimed in claim 4, wherein a valve is provided on the drain pipe (280).

6. An air-cooled medium-high speed motor according to claim 1, wherein a heat dissipation fan (130) is arranged at one end of the casing (110) far away from the rotor (120).