CN118487418A - An energy-saving self-heating motor - Google Patents
An energy-saving self-heating motor Download PDFInfo
- Publication number
- CN118487418A CN118487418A CN202410420947.1A CN202410420947A CN118487418A CN 118487418 A CN118487418 A CN 118487418A CN 202410420947 A CN202410420947 A CN 202410420947A CN 118487418 A CN118487418 A CN 118487418A
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- water
- motor
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- pipe
- heat conduction
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/223—Heat bridges
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/225—Heat pipes
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
本发明公开了一种节能型自散热电机，涉及电机散热领域，节能型自散热电机包括电机本体以及散热组件，通过散热组件的设置来实现对电机本体的整体散热。电机本体包括外壳体，以及分别设置于外壳体两端的第一端盖、第二端盖，第二端盖上设置有若干排气孔。散热组件包括设置于外壳体内部的固定板、位于固定板内部的导热件，以及与导热件固定连接的水冷件；电机的通电线圈和转子均安装在固定板中空处。水冷件用于控制流体在导热件内部流动进行降温。水冷件从导热件之中进行流通，实现进一步散热，使得整体散热更为节能。
The present invention discloses an energy-saving self-heating motor, which relates to the field of motor heat dissipation. The energy-saving self-heating motor includes a motor body and a heat dissipation component. The heat dissipation component is provided to achieve overall heat dissipation of the motor body. The motor body includes an outer shell, and a first end cover and a second end cover respectively provided at both ends of the outer shell, and a plurality of exhaust holes are provided on the second end cover. The heat dissipation component includes a fixed plate provided inside the outer shell, a heat conductive part located inside the fixed plate, and a water cooling part fixedly connected to the heat conductive part; the energized coil and the rotor of the motor are both installed in the hollow of the fixed plate. The water cooling part is used to control the flow of fluid inside the heat conductive part to reduce the temperature. The water cooling part circulates through the heat conductive part to achieve further heat dissipation, making the overall heat dissipation more energy-efficient.
Description
Technical Field
The invention relates to the technical field of motor heat dissipation, in particular to an energy-saving self-heat-dissipation motor.
Background
The motor is a device capable of converting electric energy into mechanical energy, is a power device widely used by various devices in production and life, and has more and more functions along with the progress of motor technology, so that the motor is widely applied.
The motor utilizes the electrified coil to generate a rotating magnetic field and acts on the rotor to form magneto-electric power rotating torque in the working process, and current is required to be introduced into the electrified coil in the working process, so that heat is continuously generated in the working process, the electrified coil is easy to generate short circuit or other faults when the heat is too high, the motor is subjected to effective cooling to form necessary selection, and meanwhile, the motor is more adopted to drive the heat dissipation device to work by taking the kinetic energy of the motor as a power source in order to reduce the structural complexity and the production cost of the heat dissipation device, so that the motor is cooled, and the motor is also called a self-heat dissipation motor.
The chinese patent publication No. CN112152378a describes a negative pressure heat dissipation motor unit, the motor unit adopts a motor spindle to drive a centrifugal fan to operate through a transmission member, the centrifugal fan generates negative pressure, external low temperature air enters into a casing from an air inlet to perform air cooling on the motor spindle, a shaft support group, a rotor and a stator, and hot air after heat exchange is discharged from a negative pressure pipeline, so that heat dissipation and cooling on a motor are realized, but kinetic energy required by the operation of the centrifugal fan is required to be provided by the motor spindle, and the load of the motor is also increased, so that energy consumption is increased when the motor works, and therefore, a more energy-saving self-heat dissipation motor is needed to be urgently needed
Disclosure of Invention
The present invention has been made in view of the problems occurring in the above-mentioned energy-saving self-radiating motor.
Therefore, the problem to be solved by the invention is how to realize heat dissipation of a motor with more energy conservation.
In order to solve the technical problems, the invention provides the following technical scheme: the energy-saving self-heat-dissipation motor comprises a motor body, a motor cover and a motor, wherein the motor body comprises an outer shell, a first end cover and a second end cover which are respectively arranged at two ends of the outer shell, and a plurality of exhaust holes are formed in the second end cover;
The heat dissipation assembly comprises a fixed plate arranged in the outer shell, a heat conduction piece positioned in the fixed plate and a water cooling piece fixedly connected with the heat conduction piece;
The water cooling piece is used for controlling fluid to flow in the heat conducting piece to cool.
As a preferable scheme of the energy-saving self-heat-dissipation motor, the invention comprises the following steps: the heat dissipation device is characterized in that a positioning frame is further arranged on the outer shell, and the mounting plate is detachably matched with the positioning frame, a heat dissipation cavity is formed in the mounting plate, and a cavity is formed in the mounting plate.
As a preferable scheme of the energy-saving self-heat-dissipation motor, the invention comprises the following steps: the fixed plate is of a hollow design and comprises a plurality of radiating holes arranged in the fixed plate, two ends of each radiating hole penetrate through the outer peripheral surface of the fixed plate, and the end parts of the radiating holes extend to the inside of the positioning frame all the time.
As a preferable scheme of the energy-saving self-heat-dissipation motor, the invention comprises the following steps: the heat dissipation holes are uniformly formed along the peripheries of the motor energizing coil and the rotor.
As a preferable scheme of the energy-saving self-heat-dissipation motor, the invention comprises the following steps: the heat conduction piece include with the heat conduction of louvre fixed connection be responsible for and with a plurality of heat conduction branch pipes of heat conduction person in charge outer peripheral face intercommunication, the heat conduction branch pipe is the arborescent distribution, the heat conduction is responsible for with the terminal of heat conduction branch pipe is closed design.
As a preferable scheme of the energy-saving self-heat-dissipation motor, the invention comprises the following steps: and the heat conduction branch pipe is also provided with a water overflow cavity, the length of the water overflow cavity is not less than one third to one half of the length of the heat conduction branch pipe, and the width of the water overflow cavity is one third to one half of the maximum diameter of the heat conduction branch pipe.
As a preferable scheme of the energy-saving self-heat-dissipation motor, the invention comprises the following steps: the water cooling piece comprises a water supply pipe communicated with the heat conduction main pipe, and a water suction pump communicated with the water supply pipe, wherein the water suction pump is communicated with a water storage tank fixedly arranged on the outer shell.
As a preferable scheme of the energy-saving self-heat-dissipation motor, the invention comprises the following steps: the two sides of the water storage tank are provided with ventilation openings, and the ventilation openings can be in streamline design, so that the wind resistance coefficient can be reduced.
As a preferable scheme of the energy-saving self-heat-dissipation motor, the invention comprises the following steps: the water storage tank is internally provided with a water outlet pipe fixedly connected with the water supply pipe and a water inlet pipe communicated with the bottom end of the radiating hole, a pipe is arranged between the water inlet pipe and the water outlet pipe, and a water outlet pipe is further arranged on one side of the water storage tank.
As a preferable scheme of the energy-saving self-heat-dissipation motor, the invention comprises the following steps: the profile pipes are arranged along the water outlet pipe and the water inlet pipe in an array mode, gaps exist between the profile pipes, and cooling is conducted through air flow conveniently.
The invention has the beneficial effects that: through the cooperation of each part, can dispel the heat the action according to different temperature degree through the setting of heat conduction spare and water-cooling spare, can more energy-conserving dispel the heat to the motor body then.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a structural diagram of an energy-saving self-heat-dissipating motor.
Fig. 2 is another view angle structural diagram of the energy-saving self-radiating motor.
Fig. 3 is a right side view of the energy-efficient self-dissipating motor.
Fig. 4 is a right side cross-sectional view of an energy-efficient self-dissipating motor.
Fig. 5 is an enlarged view of the P-position of the energy-saving self-heat-dissipating motor.
Fig. 6 is a schematic diagram of a partial structure of an energy-saving self-heat-dissipating motor.
Fig. 7 is a partial schematic view of an energy-efficient self-dissipating motor from another perspective.
Fig. 8 is a schematic diagram of the exhaust hole of the energy-saving self-heat-dissipating motor.
Fig. 9 is a water tank structure diagram of an energy-saving self-radiating motor.
Fig. 10 is a cross-sectional view of a water reservoir of an energy-efficient self-radiating motor.
Fig. 11 is a schematic diagram of the fluid flow path inside the reservoir of an energy efficient self-dissipating motor.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, in a first embodiment of the present invention, an energy-saving self-heat-dissipating motor is provided, which includes a motor body 100 and a heat-dissipating component 200, and the heat dissipation component 200 is configured to dissipate heat from the motor body 100 as a whole.
Specifically, the motor body 100 includes an outer casing 101, and a first end cover 102 and a second end cover 103 respectively disposed at two ends of the outer casing 101, where the second end cover 103 is provided with a plurality of exhaust holes 104.
Preferably, the heat dissipation assembly 200 includes a fixing plate 201 disposed inside the outer case 101, a heat conductive member 202 disposed inside the fixing plate 201, and a water cooling member 203 fixedly connected to the heat conductive member 202.
The water cooling member 203 is used for controlling the fluid to flow inside the heat conducting member 202 for cooling.
When in use, the water cooling member 203 circulates from the heat conducting member 202, and the flow of the cooling liquid is controlled according to the heat generated by the motor, so as to achieve the purpose of energy saving and heat dissipation.
Example 2
Referring to fig. 2 to 11, a second embodiment of the present invention is based on the previous embodiment.
Specifically, the outer casing 101 is further provided with a positioning frame 101a and a mounting plate 101b detachably matched with the positioning frame 101a, the mounting plate 101b is provided with a heat dissipation cavity 101b-1, and a cavity 101b-2 is formed in the mounting plate 101b, so that the mounting plate 101b can be detached, and new cooling water can be conveniently added into the water storage tank 203c through the heat dissipation hole 201 a.
Preferably, the fixing plate 201 is hollow, and includes a plurality of heat dissipation holes 201a disposed inside the fixing plate 201, wherein two ends of the heat dissipation holes 201a penetrate through the outer peripheral surface of the fixing plate 201, and the ends of the heat dissipation holes 201a extend to the inside of the positioning frame 101 a.
Preferably, the heat dissipation holes 201a are uniformly provided along the motor energizing coil and the rotor periphery.
Preferably, the heat conducting member 202 includes a heat conducting main pipe 202a fixedly connected to the heat dissipating hole 201a and a plurality of heat conducting branch pipes 202b communicating with the outer peripheral surface of the heat conducting main pipe 202a, the heat conducting branch pipes 202b are distributed in a tree shape, and the ends of the heat conducting main pipe 202a and the heat conducting branch pipes 202b are all of a closed design.
Preferably, the heat conduction branch pipe 202b is further provided with an overflow cavity M, the length of the overflow cavity M is not less than one third to one half of the length of the heat conduction branch pipe 202b, and the width of the overflow cavity M is one third to one half of the maximum diameter of the heat conduction branch pipe 202b, so that cooling water can be directly contacted with hot air in the heat dissipation holes 201a, the heat dissipation and cooling capacity is improved, and the heat conduction main pipe 202a and the heat conduction branch pipe 202b can stop working only by briefly starting the water suction pump 203a to be filled with cooling water, so that energy consumption generated by heat dissipation can be effectively reduced, and the heat dissipation effect is ensured.
Preferably, the water cooling member 203 includes a water supply pipe 203a communicating with the heat conducting main pipe 202a, a water suction pump 203b communicating with the water supply pipe 203a, the water suction pump 203b communicating with a water storage tank 203c fixedly installed on the outer casing 101, and cooling water in the water storage tank 203c is supplied into the heat conducting main pipe 202a and the heat conducting branch pipe 202b through the water suction pump 203b and the water supply pipe 203a, so that heat generated when the motor body 100 works can be absorbed by utilizing the characteristic of evaporation and heat absorption of water, the heat conducting function of the heat conducting main pipe 202a and the heat conducting branch pipe 202b can be matched to further improve the effect of heat dissipation and cooling of the motor body 100, and meanwhile, the water overflow cavity M can enable the cooling water to flow to the inner wall of the heat dissipation hole 201a, so that the cooling water directly contacts with the inner wall of the heat dissipation hole 201a, and the cooling effect can be further increased.
Preferably, the ventilation openings 203c-1 are arranged on two sides of the water storage tank 203c, and the ventilation openings 203c-1 can be in streamline design, so that the wind resistance coefficient can be reduced.
Preferably, the water storage tank 203c is internally provided with a water outlet pipe 203c-2 fixedly connected with the water supply pipe 203a and a water inlet pipe 203c-3 communicated with the bottom end of the heat dissipation hole 201a, a U-shaped pipe 203c-4 is arranged between the water inlet pipe 203c-3 and the water outlet pipe 203c-2, and a water outlet pipe 203c-5 is further arranged on one side of the water storage tank 203 c.
Preferably, the U-shaped pipes 203c-4 are arranged in an array along the direction of the water outlet pipe 203c-2 and the water inlet pipe 203c-3, and gaps exist between each U-shaped pipe 203c-4, so that the air flow can pass through the U-shaped pipes for cooling.
When the motor is used, in operation, heat generated by the energizing coil of the motor and the rotor in operation is transferred to the fixing plate 201 and the outer shell 101 in a heat conduction mode and finally is conducted into external air, and meanwhile, the heat conduction main pipe 202a and the heat conduction branch pipe 202b in the heat dissipation hole 201a can conduct out the heat in the heat dissipation hole 201a, so that the heat dissipation and cooling effects are effectively improved.
While the heat radiation holes 201a, the heat conductive main pipe 202a, and the heat conductive branch pipe 202b can further accelerate the discharge of the hot air inside the outer case 101.
Meanwhile, the water suction pump 203b can be started briefly, cooling water in the water storage tank 44 is sent into the heat conduction main pipe 202a and the heat conduction branch pipe 202b through the water sending pipe 203a, and then the overflow cavity M in the heat conduction branch pipe 202b is matched, heat generated in the outer shell 101 can be absorbed in a cooling water evaporation and heat absorption mode, and meanwhile, the exhaust fan 202a can pump out generated water vapor from the heat dissipation holes 201a, so that the heat dissipation and temperature reduction effects are further improved.
When the temperature of the motor is too high, the water suction pump 203b can be started for a long time to pump cooling water into the heat conduction main pipe 202a and the heat conduction branch pipe 202b, and then the cooling water flows onto the inner wall of the heat dissipation hole 201a through the water overflow cavity M, so that a large amount of cooling water is directly contacted with the inner wall of the heat dissipation hole 201a, and the cooling water circularly flows in the heat dissipation hole 201a, the heat dissipation effect is further improved, the temperature of the motor is always in a safe temperature, and the energy consumption generated by heat dissipation work can be effectively reduced;
And finally, the cooling water flowing through the heat dissipation holes 201a, because the water storage tank 203c is communicated with the bottom end of the heat dissipation holes 201a, the cooling water can finally flow into the water storage tank 203c for recirculation, and because of the arrangement of the ventilation openings, the external natural wind can continuously blow into the gaps between the U-shaped pipes 203c-4, so that the circulating cooling water can be continuously cooled, and the heat dissipation efficiency is improved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. An energy-saving self-heat-dissipation motor is characterized in that: comprising the steps of (a) a step of,
The motor body (100) comprises an outer shell (101), and a first end cover (102) and a second end cover (103) which are respectively arranged at two ends of the outer shell (101), wherein a plurality of exhaust holes (104) are formed in the second end cover (103);
The heat dissipation assembly (200) comprises a fixed plate (201) arranged in the outer shell (101), a heat conduction piece (202) arranged in the fixed plate (201), and a water cooling piece (203) fixedly connected with the heat conduction piece (202);
the water cooling piece (203) is used for controlling fluid to flow in the heat conducting piece (202) for cooling.
2. The energy efficient self-dissipating motor of claim 1, wherein: the heat radiation device is characterized in that a positioning frame (101 a) and a mounting plate (101 b) which is detachably matched with the positioning frame (101 a) are further arranged on the outer shell (101), a heat radiation cavity (101 b-1) is formed in the mounting plate (101 b), and a cavity (101 b-2) is formed in the mounting plate (101 b).
3. The energy efficient self-dissipating motor of claim 2, wherein: the fixing plate (201) is of a hollow design and comprises a plurality of radiating holes (201 a) arranged in the fixing plate (201), two ends of the radiating holes (201 a) penetrate through the outer peripheral surface of the fixing plate (201), and the end parts of the radiating holes (201 a) extend to the inside of the positioning frame (101 a).
4. An energy efficient self-dissipating motor as defined in claim 3, wherein: the heat dissipation holes (201 a) are uniformly formed along the motor power-on coil and the periphery of the rotor.
5. The energy efficient self-dissipating motor of claim 4, wherein: the heat conduction piece (202) comprises a heat conduction main pipe (202 a) fixedly connected with the heat dissipation holes (201 a) and a plurality of heat conduction branch pipes (202 b) communicated with the outer peripheral surface of the heat conduction main pipe (202 a), the heat conduction branch pipes (202 b) are distributed in a tree shape, and the tail ends of the heat conduction main pipe (202 a) and the heat conduction branch pipes (202 b) are of a closed design.
6. The energy efficient self-dissipating motor of claim 5, wherein: and the heat conduction branch pipe (202 b) is also provided with a water overflow cavity (M), the length of the water overflow cavity (M) is not less than one third to one half of the length of the heat conduction branch pipe (202 b), and the width of the water overflow cavity (M) is one third to one half of the maximum diameter of the heat conduction branch pipe (202 b).
7. The energy efficient self-dissipating motor of claim 6, wherein: the water cooling piece (203) comprises a water conveying pipe (203 a) communicated with the heat conducting main pipe (202 a), a water suction pump (203 b) communicated with the water conveying pipe (203 a), and the water suction pump (203 b) is communicated with a water storage tank (203 c) fixedly installed on the outer shell (101).
8. The energy efficient self-dissipating motor of claim 7, wherein: the two sides of the water storage tank (203 c) are provided with ventilation openings (203 c-1), and the ventilation openings (203 c-1) can be in streamline design, so that the wind resistance coefficient can be reduced.
9. The energy efficient self-dissipating motor of claim 8, wherein: the water storage tank is characterized in that a water outlet pipe (203 c-2) fixedly connected with the water supply pipe (203 a) and a water inlet pipe (203 c-3) communicated with the bottom end of the radiating hole (201 a) are arranged inside the water storage tank (203 c), a U-shaped pipe (203 c-4) is arranged between the water inlet pipe (203 c-3) and the water outlet pipe (203 c-2), and a water outlet pipe (203 c-5) is further arranged on one side of the water storage tank (203 c).
10. The energy efficient self-dissipating motor of claim 9, wherein: the U-shaped pipes (203 c-4) are arranged in an array along the direction of the water outlet pipe (203 c-2) and the direction of the water inlet pipe (203 c-3), gaps exist between the U-shaped pipes (203 c-4), and air current can pass through the gaps conveniently to cool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410420947.1A CN118487418A (en) | 2024-04-09 | 2024-04-09 | An energy-saving self-heating motor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410420947.1A CN118487418A (en) | 2024-04-09 | 2024-04-09 | An energy-saving self-heating motor |
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| CN118487418A true CN118487418A (en) | 2024-08-13 |
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| CN202410420947.1A Pending CN118487418A (en) | 2024-04-09 | 2024-04-09 | An energy-saving self-heating motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120301095A (en) * | 2025-06-05 | 2025-07-11 | 深圳市三利达电器科技有限公司 | A driving motor for energy-saving chef machine |
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2024
- 2024-04-09 CN CN202410420947.1A patent/CN118487418A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120301095A (en) * | 2025-06-05 | 2025-07-11 | 深圳市三利达电器科技有限公司 | A driving motor for energy-saving chef machine |
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