CN219181299U

CN219181299U - Motor cooling device

Info

Publication number: CN219181299U
Application number: CN202222747321.0U
Authority: CN
Inventors: 陈涛; 孟繁君; 赵平
Original assignee: Dalai Nur Coal Industry Co Ltd
Current assignee: Dalai Nur Coal Industry Co Ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-06-13
Anticipated expiration: 2032-10-18

Abstract

The utility model belongs to the field of motors, and particularly relates to a motor cooling device, which comprises a cooling cover and a cooling assembly, wherein the cooling cover is sleeved on a motor, a containing cavity is formed in the outer wall of the cooling cover, the containing cavity is suitable for circulating cooling liquid, one end of the cooling assembly is communicated with an outlet of the containing cavity, and the other end of the cooling assembly is communicated with an inlet of the containing cavity. The motor cooling device can radiate heat of the motor, and improves the running stability and safety of the motor.

Description

Motor cooling device

Technical Field

The utility model belongs to the field of motors, and particularly relates to a motor cooling device.

Background

The dismounting device is needed in the maintenance work of coal mine machinery, the dismounting device utilizes the motor to act as a driving force to dismount the mechanical device, the planetary gear motor is adopted as a driving source in the related art, the gears in the motor can rub mutually to generate a large amount of heat in the working process of the planetary gear motor, the service life and the working efficiency of the motor can be influenced due to overhigh temperature in the motor, and the probability of faults is increased.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the embodiment of the utility model provides a motor cooling device which can radiate heat of a motor and improve the stability and safety of the operation of the motor.

The motor cooling device of the embodiment of the utility model comprises: the cooling cover is sleeved on the motor, and an accommodating cavity is formed in the outer wall of the cooling cover and is suitable for circulating cooling liquid; and one end of the cooling component is communicated with the outlet of the accommodating cavity, and the other end of the cooling component is communicated with the inlet of the accommodating cavity.

The motor cooling device provided by the embodiment of the utility model can radiate heat of the motor, and improves the running stability and safety of the motor.

In some embodiments, the cooling assembly further comprises a liquid supply tube, a liquid return tube, and a cooling member, wherein an inlet of the liquid return tube is in communication with an outlet of the receiving cavity, an outlet of the liquid return tube is in communication with an inlet of the cooling member, an outlet of the cooling member is in communication with an inlet of the liquid supply tube, and an outlet of the liquid supply tube is in communication with an inlet of the receiving cavity.

In some embodiments, the cooling element comprises a plurality of cooling tubes, the plurality of cooling tubes being spaced apart.

In some embodiments, the motor cooling device further comprises a wind turbine, an air outlet of the wind turbine being arranged towards the cooling element.

In some embodiments, the motor cooling device further comprises a circulating pump, one end of the circulating pump is connected with the liquid return pipe, and the other end of the circulating pump is connected with the cooling piece.

In some embodiments, the motor cooling device the cooling assembly further comprises a first temperature sensor, the first temperature sensor being connected to the return line.

In some embodiments, the motor cooling device the cooling assembly further comprises a second temperature sensor, the second temperature sensor being connected to the return line.

In some embodiments, the motor cooling device further comprises a liquid supply tank, one end of the liquid supply tank is connected with the cooling piece, and the other end of the liquid supply tank is connected with the liquid supply pipe.

In some embodiments, the motor cooling device further comprises a flow regulating valve, one end of the flow regulating valve is connected with the liquid supply tank, and the flow regulating valve is connected with the liquid supply pipe.

In some embodiments, the motor cooling device further comprises a controller connected to the first temperature sensor, the second temperature sensor, the circulation pump, and the blower, respectively.

Drawings

Fig. 1 is a schematic view of a motor cooling apparatus according to an embodiment of the present utility model.

Reference numerals:

the cooling jacket 1, the housing chamber 11,

a cooling assembly 2, a liquid supply pipe 21, a liquid return pipe 22, a cooling member 23, a cooling pipe 231,

the device comprises a wind turbine 3, a circulating pump 4, a first temperature sensor 5, a second temperature sensor 6, a liquid supply tank 7, a motor 8 and a flow regulating valve 9.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The motor cooling device comprises a cooling cover 1 and a cooling component 2, wherein the cooling cover 1 is sleeved on a motor 8, a containing cavity 11 is formed in the outer wall of the cooling cover 1, the containing cavity 11 is suitable for circulating cooling liquid, one end of the cooling component 2 is communicated with an outlet of the containing cavity 11, and the other end of the cooling component 2 is communicated with an inlet of the containing cavity 11.

Specifically, as shown in fig. 1, the cooling cover 1 may be cylindrical, the cooling cover 1 is sleeved on the motor 8, the outer wall surface of the cooling cover 1 is provided with a containing cavity 11, the containing cavity 11 is suitable for circulating cooling liquid, the inlet of the cooling component 2 is communicated with the outlet of the containing cavity 11, the outlet of the cooling component 2 is communicated with the inlet of the containing cavity 11, the cooling component 2 is suitable for dissipating heat of the cooling liquid, the cooling cover 1 can also be sleeved on a rotating shaft of the motor 8, the cooling cover 1 absorbs heat inside the motor 8, and then the cooling cover 1 discharges the cooling liquid into the cooling component 2 to dissipate the heat of the cooling liquid.

According to the motor cooling device provided by the embodiment of the utility model, the cooling cover 1 and the cooling assembly 2 are arranged to radiate heat of the motor 8, so that the motor 8 is prevented from being too high in temperature due to the operation of the motor 8 in a large load state, and the stability and safety of the operation of the motor 8 are improved.

In some embodiments, the cooling assembly 2 further comprises a liquid supply pipe 21, a liquid return pipe 22 and a cooling member 23, wherein an inlet of the liquid return pipe 22 is communicated with an outlet of the accommodating cavity 11, an outlet of the liquid return pipe 22 is communicated with an inlet of the cooling member 23, an outlet of the cooling member 23 is communicated with an inlet of the liquid supply pipe 21, and an outlet of the liquid supply pipe 21 is communicated with an inlet of the accommodating cavity 11.

Specifically, as shown in fig. 1, the inlet of the liquid return pipe 22 is communicated with the outlet of the accommodating cavity 11 to introduce the cooling liquid into the liquid return pipe 22, and the outlet of the liquid return pipe 22 is connected with the cooling member 23 to radiate the cooling liquid, for example, the cooling member 23 may be a cooling tower, or the cooling member 23 may be other existing cooling equipment, for example, the cooler may be an air cooling tower.

Optionally, the cooling member 23 includes a plurality of cooling pipes 231, a plurality of cooling pipes 231 are arranged at intervals, and a plurality of cooling pipes 231 are filled with cooling liquid to dissipate heat of the cooling liquid at night, so that the temperature of the cooling liquid is reduced, the temperature of the cooling liquid is prevented from being too high, and the stability and the safety of the motor cooling device are improved.

In some embodiments, the motor cooling device further comprises a wind turbine 3, the wind outlet of the wind turbine 3 being arranged towards the cooling element 23.

Specifically, as shown in fig. 1, the wind turbine 3 and the cooling member 23 are arranged at intervals, for example, the wind turbine 3 and the cooling member 23 are arranged at intervals in an up-down direction, the output end of the wind turbine 3 faces the cooling member 23 to accelerate the air circulation around the cooling member 23, so as to improve the heat dissipation efficiency of the cooling member 23, for example, the wind turbine 3 can improve the air flow between the cooling pipes 231, further accelerate the heat dissipation of the cooling liquid in the cooling pipes 231, and improve the stability and the safety of the motor cooling device.

In some embodiments, the motor cooling device further comprises a circulation pump 4, one end of the circulation pump 4 is connected to the liquid return pipe 22, and the other end of the circulation pump 4 is connected to the cooling member 23.

Specifically, as shown in fig. 1, the inlet of the circulating pump 4 is connected with the outlet of the liquid return pipe 22, the outlet of the circulating pump 4 is communicated with the inlet of the cooling member 23, the circulating pump 4 can accelerate the flow of the cooling liquid in the liquid return pipe 22 and the cooling member 23, and the heat dissipation efficiency of the cooling member 23 is improved, so that the cooling cover 1 absorbs more heat of the motor 8, and the stability and safety of the motor cooling device are improved.

Optionally, the cooling assembly 2 further includes a first temperature sensor 5, where the first temperature sensor 5 is connected to the liquid return pipe 22 to monitor the temperature of the internal cooling liquid in the liquid return pipe 22, and when the temperature of the internal cooling liquid in the liquid return pipe 22 is too high, the output power of the wind turbine 3 is increased to accelerate the air flow around the cooling element 23, and the output power of the circulating pump 4 is increased to accelerate the circulation of the cooling liquid in the cooling assembly 2, so as to take away more heat of the motor 8, and improve the stability and safety of the motor cooling device.

Optionally, the cooling assembly 2 further includes a second temperature sensor 6, where the second temperature sensor 6 is connected to the liquid supply pipe 21 to monitor a temperature of the cooling liquid in the liquid supply pipe 21, when the temperature of the cooling liquid in the liquid supply pipe 21 is too high, the output power of the wind turbine 3 is increased to accelerate the air flow around the cooling element 23, and the output power of the circulating pump 4 is increased to accelerate the circulation of the cooling liquid in the cooling assembly 2, so as to take away more heat of the motor 8, and improve the stability and safety of the motor cooling device.

In some embodiments, the motor cooling device further comprises a liquid supply tank 7, one end of the liquid supply tank 7 is connected to the cooling member 23, and the other end of the liquid supply tank 7 is connected to the liquid supply pipe 21.

Specifically, as shown in fig. 1, the inlet of the liquid supply tank 7 is communicated with the outlet of the cooling member 23, the outlet of the liquid supply tank 7 is communicated with the inlet of the liquid supply pipe 21, the temperature of the cooling liquid can be adjusted by adding the cooling liquid into the liquid supply tank 7, so that the temperature of the cooling liquid can be directly reduced, or when the cooling liquid amount is insufficient, the total amount of the cooling liquid can be adjusted by adding the cooling liquid into the liquid supply tank 7, and the stability and the safety of the motor cooling device can be improved.

Optionally, the motor cooling device further includes a flow regulating valve 9, an inlet of the flow regulating valve 9 is connected with an outlet of the liquid supply tank 7, an outlet of the flow regulating valve 9 is connected with an inlet of the liquid supply pipe 21, and the flow of the cooling liquid in the liquid supply pipe 21 can be regulated by the flow regulating valve 9, so that the motor cooling device is suitable for different cooling environments.

In some embodiments, the motor cooling device further comprises a controller, which is connected to the first temperature sensor 5, the second temperature sensor 6, the circulation pump 4 and the wind turbine 3, respectively.

Specifically, as shown in fig. 1, the controller is connected to the first temperature sensor 5, the second temperature sensor 6, the circulating pump 4 and the wind turbine 3, respectively, and can control the output power of the circulating pump 4 and the wind turbine 3 to face different heat dissipation requirements to adjust the output power of the circulating pump 4 and the wind turbine 3 to adjust the heat dissipation efficiency of the cooling assembly 2, and is connected to the first temperature sensor 5 and the second temperature sensor 6 to collect the temperature data of the liquid supply pipe 21 and the liquid return pipe 22, and when the temperature of the cooling liquid in the liquid supply pipe 21 or the liquid return pipe 22 is too high, the controller increases the output power of the wind turbine 3 to accelerate the air flow around the cooling member 23, and simultaneously, the controller also increases the output power of the circulating pump 4 to accelerate the circulation of the cooling liquid in the cooling assembly 2, so as to take away more heat of the motor 8, thereby improving the stability and safety of the motor cooling device.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A motor cooling device, comprising:

the cooling cover is sleeved on the motor, and an accommodating cavity is formed in the outer wall of the cooling cover and is suitable for circulating cooling liquid;

and one end of the cooling component is communicated with the outlet of the accommodating cavity, and the other end of the cooling component is communicated with the inlet of the accommodating cavity.

2. The motor cooling device of claim 1, wherein the cooling assembly further comprises a liquid supply tube, a liquid return tube, and a cooling member, the inlet of the liquid return tube being in communication with the outlet of the receiving chamber, the outlet of the liquid return tube being in communication with the inlet of the cooling member, the outlet of the cooling member being in communication with the inlet of the liquid supply tube, the outlet of the liquid supply tube being in communication with the inlet of the receiving chamber.

3. The motor cooling device of claim 2, wherein the cooling member includes a plurality of cooling tubes, the plurality of cooling tubes being spaced apart.

4. A motor cooling arrangement according to claim 3, further comprising a wind turbine, the wind turbine's wind outlets being arranged towards the cooling element.

5. The motor cooling apparatus according to claim 4, further comprising a circulation pump, one end of the circulation pump being connected to the liquid return pipe, and the other end of the circulation pump being connected to the cooling member.

6. The motor cooling arrangement of claim 5, wherein the cooling assembly further comprises a first temperature sensor, the first temperature sensor being connected to the return line.

7. The motor cooling arrangement of claim 6, wherein the cooling assembly further comprises a second temperature sensor, the second temperature sensor being connected to the return line.

8. The motor cooling device of claim 7, further comprising a liquid supply tank, wherein one end of the liquid supply tank is connected to the cooling member, and wherein the other end of the liquid supply tank is connected to the liquid supply pipe.

9. The motor cooling device of claim 8, further comprising a flow regulator valve, wherein one end of the flow regulator valve is connected to the liquid supply tank, and wherein the flow regulator valve is connected to the liquid supply pipe.

10. The motor cooling device of claim 8, further comprising a controller coupled to the first temperature sensor, the second temperature sensor, the circulation pump, and the blower, respectively.