CN221151117U

CN221151117U - Efficient cooling system for motor

Info

Publication number: CN221151117U
Application number: CN202322581607.0U
Authority: CN
Inventors: 王青芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-06-14
Anticipated expiration: 2033-09-22

Abstract

The utility model discloses a motor efficient cooling system, which belongs to the technical field of motor body cooling, and the technical scheme is characterized by comprising a motor body, a cooling liquid outlet pipeline, a cooling liquid inlet pipeline and a cooling control system, wherein the top of the motor body is fixedly connected with a radiator and a cooling liquid tank respectively, and the top of the cooling liquid tank is provided with a filtering mechanism; the filtering mechanism comprises a tank cover, a filtering tank and a filter element, wherein the surface of the tank cover is in threaded connection with the inner wall of the filtering tank, the surface of the filter element is in contact with the inner wall of the filtering tank, the problem that most of the existing systems for carrying out liquid cooling and heat dissipation on a motor are provided with sealed circulating flow channels inside the motor, a circulating device is adopted to drive a cooling medium to circularly flow in the flow channels for carrying out heat exchange, the contact area between the sealed circulating flow channels and the motor is small, and the heat dissipation effect on the motor is poor, so that the using effect is influenced.

Description

Efficient cooling system for motor

Technical Field

The utility model relates to the technical field of motor body cooling, in particular to a motor efficient cooling system.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and the motor needs to be cooled and radiated in the working process of the motor, and the motor radiating comprises air cooling and liquid cooling.

Most of the existing systems for carrying out liquid cooling heat dissipation on a motor are motor cooling systems which are provided with sealed circulating flow channels inside the motor and adopt circulating devices to drive cooling media to circularly flow in the flow channels for heat exchange, and the contact area between the sealed circulating flow channels and the motor is small, so that the heat dissipation effect on the motor is poor.

Disclosure of utility model

The utility model provides a motor efficient cooling system, which aims to solve the problems that most of the existing systems for carrying out liquid cooling heat dissipation on a motor are motor cooling systems which are provided with sealed circulating channels in the interior of the motor and adopt a circulating device to drive cooling media to circularly flow in the channels for heat exchange, and the contact area between the sealed circulating channels and the motor is small, so that the heat dissipation effect on the motor is poor, and the using effect is affected.

The utility model discloses a motor efficient cooling system, which comprises a motor body, a cooling liquid outlet pipeline, a cooling liquid inlet pipeline and a cooling control system, wherein the top of the motor body is fixedly connected with a radiator and a cooling liquid tank respectively, and the top of the cooling liquid tank is provided with a filtering mechanism;

The filtering mechanism comprises a tank cover, a filtering tank and a filter element, wherein the surface of the tank cover is in threaded connection with the inside of the filtering tank, the surface of the filter element is in contact with the inner wall of the filtering tank, and the bottom of the filtering tank is fixedly communicated with the top of the cooling liquid tank.

In order to achieve the effect of conveniently controlling the operation of the oil pump and the radiator, the efficient cooling system for the motor is preferable in the utility model, and comprises a temperature sensor, a control module, the oil pump, the radiator and a water content detector, wherein the output end of the temperature sensor is electrically connected with the input end of the control module in a unidirectional manner, the input end of the oil pump and the input end of the radiator are electrically connected with the output end of the control module in a unidirectional manner, and the input end of the water content detector is electrically connected with the output end of the control module in a unidirectional manner.

In order to achieve the effect of conveniently rotating the tank cover, the motor efficient cooling system is preferably provided with the tank cover, and the top of the tank cover is fixedly connected with the screwing block.

In order to achieve the effect of conveniently communicating the cooling liquid inlet pipeline, the cooling liquid tank, the filter tank, the radiator, the oil pump and the cooling liquid outlet pipeline, as a preferred motor efficient cooling system, the top of the motor body is provided with a plurality of connecting pipes, and the communicating parts of the cooling liquid inlet pipeline and the cooling liquid tank, the communicating parts of the filter tank and the radiator, the communicating parts of the radiator and the oil pump and the communicating parts of the oil pump and the cooling liquid outlet pipeline are all communicated through the connecting pipes.

In order to achieve the effect of conveniently opening the cooling liquid tank, the motor efficient cooling system is preferably provided with the sealing cover at the top of the cooling liquid tank, and the surface of the sealing cover is in threaded connection with the inside of the cooling liquid tank.

In order to achieve the effect of conveniently taking out the filter element from the interior of the filter tank, the motor efficient cooling system is preferable in the utility model, and the top of the filter element is fixedly connected with a pull button.

In order to achieve the effect of supplying power to the cooling control system, the motor efficient cooling system is preferable in the utility model, and the input end of the cooling control system is electrically connected with a power supply module in one direction.

In order to achieve the effect of conveniently observing the use condition of the cooling liquid, the efficient cooling system for the motor is preferable in the utility model, and transparent glass is inlaid in the cooling liquid tank.

In order to achieve the effect of faster heat dissipation of a motor body, the efficient cooling system for the motor is preferable, cooling liquid enters the interior of the motor through the cooling liquid inlet pipeline after being filtered by the filter element, the motor coil is fully soaked in the cooling liquid after being filled with the inner space, the cooling liquid uses silicone oil (or other liquid) with good insulativity, less water content, low corrosiveness and high heat conductivity as a heat dissipation carrier, the cooling liquid flows into the motor through a lubricating oil filling port at the original end of the motor, the cooling liquid is sucked out from the other end through a pumping type, and then is injected into the oil tank through the radiator, so that the motor coil is directly soaked in the cooling liquid, meanwhile, the original air cooling system is reserved, when the cooling control system detects that the temperature is higher than a set value, the cooling liquid oil pump is started, the cooling liquid with high temperature in the motor is pumped out, meanwhile, the cooling liquid with low temperature is introduced into the interior of the motor to be circulated in the same way, the temperature of the motor is rapidly reduced, and the rotating speed of the oil pump is adjusted in real time according to the set temperature value, so that the temperature is kept constant at the set value, the service life of the motor is improved, and the temperature is detected in real time and the rotating speed is controlled at the same time, and energy is saved maximally.

Compared with the prior art, the utility model has the beneficial effects that:

This high-efficient cooling system of motor through adding inside the motor organism with the coolant liquid through coolant liquid entry pipeline, then when motor organism temperature reaches the setting value, temperature sensor can give control module with signal transmission, control module will control oil pump and radiator work, circulation pump with the coolant liquid, and cool through the radiator, the coolant liquid forms the circulation in motor organism inside after the cooling of radiator, can carry out quick liquid cooling heat dissipation to motor organism inside, avoid current mostly to carrying out liquid cooling heat dissipation's system is at the inside sealed circulation runner that sets up of motor organism, and adopt circulating device drive coolant medium to circulate and flow in the runner and carry out the motor organism cooling system of heat transfer, sealed circulation runner is less with the area of contact of motor organism, lead to the relatively poor problem of motor organism radiating effect, use negative pressure principle, make the coolant liquid can not leak through the bearing, the improvement security, former forced air cooling system remains, cooling and oil temperature detects simultaneously, more high efficiency, practice thrift, adopt intelligent temperature control, adjust the coolant liquid flow according to the temperature height is automatic, this high-efficient cooling system of motor can be convenient, it is to destroy or can use along with the new supporting structure to the existing liquid cooling, the cooling is used.

Drawings

FIG. 1 is an overall block diagram of a motor efficient cooling system of the present utility model;

FIG. 2 is an exploded perspective view of the canister cover and canister of the present utility model;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

FIG. 4 is an exploded perspective view of the cooling tank and seal cover of the present utility model;

FIG. 5 is a connection diagram of the cooling control system according to the present utility model.

In the figure, 1, a motor body; 2. a coolant outlet conduit; 3. an oil pump; 4. a heat sink; 5. a cooling liquid tank; 6. a filtering mechanism; 601. a can lid; 602. a canister; 603. a filter element; 7. sealing cover; 8. transparent glass; 9. a coolant inlet conduit; 10. a connecting pipe; 11. twisting blocks; 12. pulling a button; 13. a power supply module; 14. a cooling control system; 15. a temperature sensor; 16. a control module; 17. and a water content detector.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements 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, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the motor high-efficiency cooling system comprises a motor body 1, a cooling liquid outlet pipeline 2, a cooling liquid inlet pipeline 9 and a cooling control system 14, wherein the top of the motor body 1 is fixedly connected with a radiator 4 and a cooling liquid tank 5 respectively, and the top of the cooling liquid tank 5 is provided with a filtering mechanism 6;

The filtering mechanism 6 comprises a tank cover 601, a filtering tank 602 and a filter element 603, wherein the surface of the tank cover 601 is in threaded connection with the inside of the filtering tank 602, the surface of the filter element 603 is in contact with the inner wall of the filtering tank 602, and the bottom of the filtering tank 602 is fixedly communicated with the top of the cooling liquid tank 5.

In this embodiment: through with inside adding motor organism 1 with the coolant liquid through coolant liquid entry pipeline 9, then when motor organism 1 temperature reaches the setting value, temperature sensor 15 can give control module 16 with signal transmission, control module 16 will control oil pump 3 and radiator 4 work, circulation pump down the coolant liquid, and cool down through radiator 4, the coolant liquid forms the circulation in motor organism 1 inside after cooling down through radiator 4, can carry out quick liquid cooling heat dissipation to motor organism 1 inside, avoid current mostly to carrying out the liquid cooling heat dissipation to motor organism 1 is at the inside circulation runner that sets up of motor organism 1, and adopt circulating device drive coolant medium to circulate the motor organism 1 cooling system who carries out heat transfer in the runner internal circulation, the area of contact of sealed circulation runner and motor organism 1 is less, lead to the relatively poor problem to motor organism 1 radiating effect, use negative pressure principle, make the coolant liquid can not leak through the bearing, the improvement security, former air cooling system remains, cooling and oil temperature detects simultaneously, more efficient, the adoption intelligent temperature control, adjust the coolant liquid flow according to the high-efficient cooling system of temperature, the high-efficient cooling system of this motor can destroy or the new air cooling structure can both be used with the follow-up, the quick installation of the present air cooling system, the present can not use the supporting.

As a technical optimization scheme of the utility model, the cooling control system 14 comprises a temperature sensor 15, a control module 16, an oil pump 3, a radiator 4 and a water content detector 17, wherein the output end of the temperature sensor 15 is electrically connected with the input end of the control module 16 in a unidirectional manner, the input end of the oil pump 3 and the input end of the radiator 4 are electrically connected with the output end of the control module 16 in a unidirectional manner, and the input end of the water content detector 17 is electrically connected with the output end of the control module 16 in a unidirectional manner.

In this embodiment: when the temperature sensor 15 detects that the temperature of the motor body 1 reaches a set value, the temperature sensor 15 transmits a signal to the control module 16, and at the moment, the control module 16 can control the oil pump 3 and the radiator 4 to work, so that the effect of conveniently controlling the oil pump 3 and the radiator 4 to work is achieved, the water content detector 17 detects the water content in the cooling liquid in real time, and when the water content exceeds a certain value, a customer is reminded of replacing the cooling liquid.

As a technical optimization scheme of the utility model, the top of the tank cover 601 is fixedly connected with a screwing block 11.

In this embodiment: through handheld twisting block 11, rotate twisting block 11 can drive the rotation of cover 601, has reached the effect of convenient rotation cover 601.

As a technical optimization scheme of the utility model, the top of the motor body 1 is provided with a plurality of connecting pipes 10, and the communicating positions of the cooling liquid inlet pipeline 9 and the cooling liquid tank 5, the communicating positions of the filter tank 602 and the radiator 4, the communicating positions of the radiator 4 and the oil pump 3 and the communicating positions of the oil pump 3 and the cooling liquid outlet pipeline 2 are all communicated through the connecting pipes 10.

In this embodiment: the cooling liquid inlet pipeline 9, the cooling liquid tank 5, the filter tank 602, the radiator 4, the oil pump 3 and the cooling liquid outlet pipeline 2 are communicated through the connecting pipe 10, so that cooling liquid can flow circularly conveniently, and the effect of communicating the cooling liquid inlet pipeline 9, the cooling liquid tank 5, the filter tank 602, the radiator 4, the oil pump 3 and the cooling liquid outlet pipeline 2 conveniently is achieved.

As a technical optimization scheme of the utility model, the top of the cooling liquid tank 5 is provided with the sealing cover 7, and the surface of the sealing cover 7 is in threaded connection with the inside of the cooling liquid tank 5.

In this embodiment: through rotating sealed lid 7, sealed lid 7 is through the threaded connection with cooling liquid tank 5 inside, when sealed lid 7 rotates, can make sealed lid 7 break away from with cooling liquid tank 5, can open cooling liquid tank 5, has reached the effect that conveniently opens cooling liquid tank 5.

As a technical optimization scheme of the utility model, the top of the filter element 603 is fixedly connected with a pull button 12.

In this embodiment: through handheld pull button 12, upwards pulling pull button 12 can drive filter core 603 and shift out canister 602 and change, has reached the effect of conveniently taking out filter core 603 from canister 602 inside.

As a technical optimization scheme of the utility model, the input end of the cooling control system 14 is electrically connected with the power supply module 13 in one direction.

In this embodiment: the cooling control system 14 supplies power through the power supply module 13, so that the cooling control system 14 can work normally, and the effect of supplying power to the cooling control system 14 is achieved.

As a technical optimization scheme of the utility model, transparent glass 8 is inlaid in the cooling liquid tank 5.

In this embodiment: the state of the cooling liquid inside the cooling liquid tank 5 can be observed through glass, whether the cooling liquid needs to be replaced or not can be judged conveniently, and the effect of observing the service condition of the cooling liquid conveniently is achieved.

As a technical optimization scheme of the utility model, the coil of the motor body 1 is soaked in cooling liquid, and the cooling liquid is silicon oil (or other liquid) with insulation, less water content, low corrosiveness and high thermal conductivity and is used as a carrier for heat dissipation.

In this embodiment: the cooling liquid enters the motor body 1, the cooling liquid of the motor body 1 is soaked in the cooling liquid, the effect of faster heat dissipation of the motor body 1 is achieved, the cooling liquid enters the motor through the cooling liquid inlet pipeline after being filtered by the filter element, the motor coil is fully soaked in the cooling liquid through the inner space, the cooling liquid uses silicon oil (or other liquid) with good insulativity, less water content, low corrosiveness and high heat conductivity as a heat dissipation carrier, the cooling liquid flows into the motor through the lubricating oil filling port at the first end of the motor, the cooling liquid is sucked out from the other end through the pumping type, the cooling liquid is filled into the oil tank through the radiator, the motor coil is directly soaked in the cooling liquid, the original air cooling system is reserved at the same time, after the temperature is detected to be higher than a set value, the cooling liquid oil pump is started, the cooling liquid with high temperature in the motor is pumped out by the oil pump, and the cooling liquid with low temperature is introduced into the motor to be circulated in the motor, the temperature of the motor is rapidly reduced, the rotating speed of the oil pump is adjusted in real time according to the set temperature value, the set value is kept constant at the set value, the service life of the motor is prolonged, and the maximum temperature is detected and the energy is saved due to the fact that the temperature is used to control of the maximum cooling energy is realized.

Working principle: firstly, the sealing cover 7 is held by hand, the sealing cover 7 is rotated, the sealing cover 7 is connected with the inside of the cooling liquid tank 5 through threads, when the sealing cover 7 rotates, the sealing cover 7 can be separated from the cooling liquid tank 5, when the cooling liquid is firstly used, cooling liquid is firstly injected into the cooling liquid tank 5, the oil pump 3 is controlled to work, the cooling liquid enters the motor body 1 until air in the motor body 1 is completely separated out, then the cooling liquid tank 5 is filled with cooling liquid, the cooling liquid tank 5 is sealed by using the sealing cover 7, when the motor body 1 works, an air cooling heat dissipation system in the motor body 1 can perform air cooling heat dissipation on the motor body 1, when the temperature sensor 15 detects that the temperature of the motor body 1 reaches a set value, the temperature sensor 15 transmits signals to the control module 16, and at the moment, the control module 16 can control the oil pump 3 and the radiator 4 to work, the oil pump 3 works to pump out the cooling liquid in the motor body 1, the cooling liquid is input into the radiator 4 through the connecting pipe 10 to be cooled, then enters the filter tank 602 to be filtered through the filter element 603 and then enters the cooling liquid tank 5, and then enters the motor body 1 through the cooling liquid inlet pipeline 9, so that the motor coil is directly soaked in the cooling liquid, the cooling liquid is directly contacted with a heat source, the cooling effect is greatly improved, the cooling liquid is cooled through the radiator 4 and forms a circulation in the motor body 1, the motor body 1 can be rapidly cooled and cooled, the cooling control system 14 supplies power through the power supply module 13, the cooling control system 14 can work normally, the complex inner and outer pipeline transformation is avoided, only the cooling liquid tank 5 is connected, no matter whether a new motor or an old motor is applicable, the original shaft seal structure of the motor body 1 is saved, the leakage risk is reduced, the self-flowing and negative pressure are utilized, the system is more stable and controllable, long-term operation can be realized, the condition that most of the existing systems for carrying out liquid cooling heat dissipation on the motor body 1 are sealed circulation flow channels arranged in the motor body 1, a circulation device is adopted to drive cooling media to circularly flow in the flow channels for carrying out heat exchange on the motor body 1, the contact area between the sealed circulation flow channels and the motor body 1 is smaller, the problem that the heat dissipation effect on the motor body 1 is poor is caused, when the filter element 603 needs to be replaced, the tank cover 601 and the filter tank 602 can be separated, then the pull button 12 is held by hands, the pull button 12 is pulled upwards to drive the filter element 603 to move out of the filter tank 602 for replacement, the state of cooling liquid inside the cooling liquid tank 5 can be observed through glass, whether the cooling liquid needs to be replaced or not is conveniently judged, what needs to be explained is that the cooling liquid outlet pipeline 2 and the cooling liquid outlet pipeline 2 are the original lubricating oil filling port and the outlet port of the motor body 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a motor high-efficient cooling system, includes motor organism (1), coolant outlet pipe (2), coolant inlet pipe (9) and cooling control system (14), its characterized in that: the top of the motor body (1) is fixedly connected with a radiator (4) and a cooling liquid tank (5) respectively, and a filtering mechanism (6) is arranged at the top of the cooling liquid tank (5);

The filtering mechanism (6) comprises a tank cover (601), a filtering tank (602) and a filter element (603), wherein the surface of the tank cover (601) is in threaded connection with the inside of the filtering tank (602), the surface of the filter element (603) is in contact with the inner wall of the filtering tank (602), and the bottom of the filtering tank (602) is fixedly communicated with the top of the cooling liquid tank (5).

2. The electric motor efficient cooling system of claim 1, wherein: the cooling control system (14) comprises a temperature sensor (15), a control module (16), an oil pump (3), a radiator (4) and a water content detector (17), wherein the output end of the temperature sensor (15) is in unidirectional electrical connection with the input end of the control module (16), the input end of the oil pump (3) and the input end of the radiator (4) are in unidirectional electrical connection with the output end of the control module (16), and the input end of the water content detector (17) is in unidirectional electrical connection with the output end of the control module (16).

3. The electric motor efficient cooling system of claim 1, wherein: the top of the tank cover (601) is fixedly connected with a screwing block (11).

4. A motor efficient cooling system according to claim 2, characterized in that: the top of motor organism (1) is provided with connecting pipe (10), the quantity of connecting pipe (10) is a plurality of, coolant liquid entry pipeline (9) and the intercommunication department of coolant liquid case (5), the intercommunication department of canister (602) and radiator (4), the intercommunication department of radiator (4) and oil pump (3) and the intercommunication department of oil pump (3) and coolant liquid outlet pipeline (2) all communicate through connecting pipe (10).

5. The electric motor efficient cooling system of claim 1, wherein: the top of cooling liquid tank (5) is provided with sealed lid (7), the surface of sealed lid (7) is connected with the inside screw thread of cooling liquid tank (5).

6. The electric motor efficient cooling system of claim 1, wherein: the top of the filter element (603) is fixedly connected with a pull button (12).

7. The electric motor efficient cooling system of claim 1, wherein: the input end of the cooling control system (14) is electrically connected with a power supply module (13) in one direction.

8. The electric motor efficient cooling system of claim 1, wherein: transparent glass (8) is inlaid in the cooling liquid tank (5).