CN220797996U - Reinforced auxiliary heat dissipation device of high-power motor - Google Patents
Reinforced auxiliary heat dissipation device of high-power motor Download PDFInfo
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- CN220797996U CN220797996U CN202322355635.0U CN202322355635U CN220797996U CN 220797996 U CN220797996 U CN 220797996U CN 202322355635 U CN202322355635 U CN 202322355635U CN 220797996 U CN220797996 U CN 220797996U
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- heat dissipation
- power motor
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 17
- 230000000903 blocking effect Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a reinforced auxiliary heat dissipation device of a high-power motor, which comprises a water tank, a circulating pump, a heat exchange assembly and an auxiliary positioning mechanism, wherein the circulating pump is used for realizing the circulating flow of water flow between the water tank and the heat exchange assembly, the heat exchange assembly comprises at least one heat exchange box, the heat exchange boxes are sequentially communicated, a plurality of protruding parts corresponding to heat dissipation grooves between heat dissipation fins of the motor are arranged at the bottom of the heat exchange box, and the auxiliary positioning mechanism is used for auxiliary fixing of the heat exchange box at the outer side of a shell of the motor. The bulge of the heat exchange box is fully clamped in the heat dissipation groove of the motor, so that the contact area between the heat exchange box and the heat dissipation groove is greatly increased, heat exchange between the heat dissipation groove of the motor shell and water in the heat exchange box is facilitated, and the heat dissipation effect of the motor can be improved.
Description
Technical Field
The utility model relates to the technical field of auxiliary heat dissipation of motors, in particular to a reinforced auxiliary heat dissipation device of a high-power motor.
Background
An electric motor is a device that converts electrical energy into mechanical energy. The magnetic power rotating torque is formed by generating a rotating magnetic field by using an electrified coil (namely a stator winding) and acting on a rotor (such as a squirrel-cage closed aluminum frame). The electric motors in the electric power system are mostly ac motors.
Motor internal loss is one of the main causes of motor heat generation. When the motor works, energy conversion and heat emission occur, if internal loss is too large due to poor internal insulation, aging of the motor and the like, the motor is overheated, and therefore service life and performance of the motor are affected.
The heat dissipation mode commonly used by the motor is that fixed heat conduction and air cooling are combined, a heat dissipation fin is arranged on a shell of the motor, a fan is arranged at one end of a central shaft of the motor, and when the motor is started, the central shaft of the motor drives the fan to perform air cooling heat dissipation, and the heat dissipation fin is naturally cooled by external air.
For a high-power motor, the self heating value is large, the heat dissipation specific surface area is small due to the large volume, and heat accumulation is easy to generate in a special high-temperature season, so that the motor is overheated.
The Chinese patent with the publication number of CN217183073U discloses a heat dissipation protective shell for a vibration motor, which mainly realizes the further heat dissipation on the outer side of a shell through the assistance of a follow-up cooling waterway. In practical application, along with type cold water route is S shape and encircles between motor housing heat radiation fins, along with direct contact between type cold water route lateral wall and the lateral wall of motor housing, utilizes the flow of cold water to realize the absorption of casing heat to realize supplementary radiating effect, because of the area of contact between along with type cold water route lateral wall and the lateral wall of motor housing is less, thereby lead to along with the supplementary radiating effect of type cold water route not ideal.
Disclosure of Invention
The utility model aims to provide a reinforced auxiliary heat dissipation device of a high-power motor, wherein the bulge part of a heat exchange box is fully clamped in a heat dissipation groove of the motor, so that the contact area between the heat exchange box and the heat dissipation groove is greatly increased, the heat exchange between the heat dissipation groove of a motor shell and water in the heat exchange box is facilitated, and the heat dissipation effect of the motor can be improved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a high-power motor's supplementary heat abstractor reinforces, includes water tank, circulating pump, heat exchange subassembly, auxiliary positioning mechanism, the circulating pump be used for realizing rivers water tank with circulation flow between the heat exchange subassembly, the heat exchange subassembly includes at least one heat exchange case, each link up in proper order between the heat exchange case the bottom of heat exchange case is provided with a plurality of bellying that correspond with the radiating groove between the fin of motor, auxiliary positioning mechanism is used for with the heat exchange case is supplementary to be fixed in the casing outside of motor.
Preferably, the heat exchange box is provided with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are distributed on the left side and the right side of the front side wall of the heat exchange box.
Further, a plurality of partition boards are arranged in the heat exchange box, each partition board realizes through isolation between the inner parts of two adjacent protruding parts, and a through hole is formed in each partition board.
Further, two corresponding through holes on two adjacent partition boards are distributed in a front-back staggered state, and the through holes are adjacent to the front side wall or the rear side wall of the heat exchange box.
Further, the left side and the right side of the partition plate are both provided with a guide circulation groove, and a plurality of flow blocking plates which are distributed in a left-right staggered mode are arranged in the guide circulation groove.
Preferably, the heat exchange box is machined from a rubber material.
Further, the auxiliary positioning mechanism comprises a plurality of groups of auxiliary positioning components, each group of auxiliary positioning components comprises an elastic telescopic belt, two ends of the elastic telescopic belt are provided with an adsorption seat, and a neodymium-iron-boron magnet is fixedly arranged in the adsorption seat.
Further, the heat dissipating device further comprises a controller and a sound alarm, wherein a temperature sensor is arranged in the water tank, and the temperature sensor and the sound alarm are electrically connected with the controller.
The beneficial effects of the utility model are as follows: the utility model has simple structure and convenient processing and manufacturing; meanwhile, the utility model is convenient in practical operation, when the utility model is needed to be used, the heat exchange box 2 is only required to be covered on the shell surface without changing any structure of the motor, and when the utility model is not needed to be used in winter, the shell is directly taken down from the side wall of the shell; the shape of the protruding part is matched with that of the radiating groove on the motor shell, so that the protruding part is fully clamped in the radiating groove, the side wall of the protruding part is fully and tightly attached to the side wall of the radiating groove, the contact area between the motor shell and the heat exchange box can be greatly increased, water flow in the heat exchange box is convenient for absorbing more heat, and the radiating effect of the motor shell can be improved; the front through holes and the rear through holes arranged on the partition plates can enable water flow to flow in an S shape in each guide flow groove, so that the flow path of the water flow is prolonged, the water flow is convenient to exchange heat with the motor shell fully, meanwhile, the blocking effect of the flow blocking plate on the water flow is utilized, the flow turbulence intensity of the water flow in the guide flow grooves can be improved, heat is diffused fully in time in the water flow, and the heat absorbing effect of the water flow is ensured; the auxiliary positioning mechanism can be used for effectively fixing the heat exchange box on the surface of the motor shell, so that the effective contact between the protruding part and the radiating groove can be ensured, and the effective heat dissipation of the motor shell is ensured.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some preferred embodiments of the utility model and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the heat exchange tank;
FIG. 3 is a schematic view of the distribution of baffles within the heat exchange tank;
FIG. 4 is a schematic view of the distribution of through holes in a heat exchange tank;
FIG. 5 is a schematic view of the distribution of the baffle plate in the guide flow channel;
in the figure: 1 a high-power motor, 11 radiating fins, 12 radiating grooves, 2 a heat exchange box, 21 a protruding part, 22 a water inlet pipe, 23 a water outlet pipe, 24 a baffle plate, 241 through holes, 242 baffle plates, 25 guide flow grooves, 31 elastic telescopic belts and 32 adsorption seats.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to specific embodiments and fig. 1 to 5, and it is obvious that the described embodiments are only some of the preferred embodiments of the present utility model, but not all embodiments. Similar modifications can be made by those skilled in the art without departing from the spirit of the utility model, and therefore the utility model is not to be limited by the specific embodiments disclosed below.
The utility model provides a reinforced auxiliary heat dissipation device (shown in figure 1) of a high-power motor, which comprises a water tank (which is not shown in the figure for keeping the figure clear), a circulating pump (which is not shown in the figure for keeping the figure clear), a heat exchange component and an auxiliary positioning mechanism, wherein the water tank and the circulating pump are all mature technical products in the prior market, so the detailed structures of the water tank and the circulating pump are not described in detail, the water tank is mainly used for containing a cooling water source, the circulating pump is mainly used for realizing circulating transportation of water flow, the circulating pump is used for realizing circulating flow of the water flow between the water tank and the heat exchange component, the heat exchange component comprises at least one heat exchange box 2, each heat exchange box 2 is sequentially communicated, in the specific embodiment, the heat exchange component comprises two heat exchange boxes 2, the heat exchange box 2 is hollow and is used for containing a certain amount of water, and the two heat exchange boxes 2 are communicated through pipelines. In practical application, the outer side of the casing of the high-power motor 1 is generally provided with radiating fins 11, a radiating groove 12 is formed between two adjacent radiating fins 11, when the heat exchange box 2 is utilized for auxiliary radiating of the motor casing, the heat exchange box 2 is covered on the exposed area of the radiating groove 12, so that the heat exchange box 2 is conveniently and effectively fixed on the outer surface of the motor casing, the heat exchange box 2 is conveniently and fully contacted with the radiating groove 12 so as to ensure the heat absorption effect of the heat exchange box 2, a plurality of protruding parts 21 corresponding to the radiating grooves 12 between the radiating fins 11 of the motor are arranged at the bottom of the heat exchange box 2, and in order to ensure the sufficient contact between the protruding parts 21 and the side walls of the radiating grooves 12, the heat exchange box 2 can be processed by rubber materials, and the rubber materials have certain flexibility, so that the protruding parts 21 have certain deformability, and the protruding parts 21 can adapt to the cavity shape of the radiating groove 12, thereby ensuring the fitting effect; the auxiliary positioning mechanism is used for auxiliary fixing of the heat exchange box 2 on the outer side of the shell of the motor. In practical application, after the outer side wall of the protruding portion 21 is fully attached to the inner side wall of the heat dissipation groove 12, the effective contact area between the heat exchange box 2 and the casing of the high-power motor 1 is greatly increased, so that flowing water in the heat exchange box 2 can fully absorb heat dissipated by the casing, and the heat dissipation effect of the casing can be improved.
In order to facilitate the circulation of water flow in the heat exchange tank 2, a water inlet pipe 22 and a water outlet pipe 23 are arranged on the heat exchange tank 2, and the water inlet pipe 22 and the water outlet pipe 23 are distributed on the left side and the right side of the front side wall of the heat exchange tank 2. In practical application, when only one heat exchange box 2 is needed, the water outlet of the circulating pump is communicated with the water inlet pipe 22, the water inlet of the circulating pump is communicated with the water tank, the water outlet pipe 23 is communicated with the water tank, and through the operation of the circulating pump, the flow of water flow between the heat exchange box 2 and the water tank is realized, and in the flow process of water flow, the heat exchange between the water flow and the machine shell is realized, so that the auxiliary heat dissipation of the motor machine shell is realized.
In practical application, in order to improve the heat absorption effect of the heat exchange box 2 so as to ensure the effective heat dissipation of the casing, a plurality of partition boards 24 are arranged in the heat exchange box 2, each partition board 24 realizes the through isolation between the interiors of two adjacent protruding parts 21, namely, the left side and the right side of the partition board 24 form a guiding circulation groove 25 through the isolation function of the partition boards 24, in order to conveniently realize the through of the guiding circulation groove 25, each partition board 24 is provided with a through hole 241, so that water flows in the heat exchange box 2 form an S-shaped circulation so as to prolong the water flow time, and the corresponding two through holes 241 on two adjacent partition boards 24 are distributed in a front-back staggered state, and the through holes 241 are adjacent to the front side wall or the rear side wall of the heat exchange box 2; the flow time side length of the water flow is long, so that the water flow is beneficial to fully absorbing heat, and the heat dissipation effect of the shell is improved; in order to further improve the heat absorbing effect of the water flow, a plurality of flow blocking plates 242 which are distributed in a left-right staggered manner are arranged in the guide flow groove 25, and the flow blocking plates 242 have a blocking and redirecting effect on the flowing water flow, so that the turbulence intensity of the flowing water flow is improved, the heat diffusion effect in the water flow can be improved, the heat absorbed by the water flow from the side wall of the protruding part 21 is fully diffused in the first time, and the effective heat exchange between the water flow and the protruding part 21 is ensured.
On the basis of the above embodiment, when the casing of the high-power motor 1 is made of cast iron, the specific implementation manner of the auxiliary positioning mechanism is as follows: the auxiliary positioning mechanism comprises a plurality of groups of auxiliary positioning components, each group of auxiliary positioning components comprises an elastic telescopic belt 31, the elastic telescopic belt 31 can be an elastic belt, two ends of the elastic telescopic belt 21 are provided with an adsorption seat 32, neodymium iron boron magnets are fixedly arranged in the adsorption seat 32, the auxiliary positioning components can be conveniently and conveniently adapted to the pressing fixation of heat exchange boxes 2 with different sizes by utilizing the elasticity of the elastic telescopic belt 31, meanwhile, the elastic telescopic belt 31 is always in a tightening state in the pressing process, so that the jacking effect can be ensured, the adsorption seat 32 can be firmly fixed and adsorbed on a motor shell by utilizing the strong magnetism of the neodymium iron boron magnets, the effective fixation of two ends of the elastic telescopic belt 31 is realized, the magnetic adsorption characteristic of the adsorption seat 32 is utilized, the jacking fixation of the heat exchange boxes 2 can be realized without structural change of the shell can be ensured, and the using convenience of the utility model is improved. In practical application, when the casing of the high-power motor 1 is made of aluminum, the auxiliary positioning component can be a binding belt or an elastic ring, and the heat exchange box 2 is directly bound on the surface of the casing by using the binding belt or the elastic ring.
In practical application, water in the water tank can be ice water or groundwater, in order to guarantee the endothermic cooling effect of the water source in the water tank, here for this heat abstractor still includes controller, audible alarm set up a temperature sensor in the water tank, temperature sensor and audible alarm all with controller electric connection, temperature sensor real-time supervision water temperature in the water tank, when monitoring temperature value exceeds the temperature threshold value that sets up in the controller, then the controller directly starts audible alarm, after hearing audible alarm's alarm signal, then stop the operation of circulating pump, then drain down the water in the water tank, pour into low temperature cooling water again in the water tank into, start the circulating pump once more after finishing the injection of field cooling water, thereby can ensure cooling effect, then guaranteed the effective heat dissipation of motor.
In the present utility model, the terms "left" and "right" are relative positions used for convenience in describing the positional relationship, and therefore, are not to be construed as limiting the scope of protection as absolute positions.
Other than the technical features described in the specification, all are known to those skilled in the art.
While the preferred embodiments and examples of the present utility model have been described in detail with reference to the accompanying drawings, the present utility model is not limited to the embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present utility model, and the scope of the utility model is also defined by the appended claims.
Claims (8)
1. The utility model provides a high-power motor's supplementary heat abstractor reinforces, its characterized in that includes water tank, circulating pump, heat exchange subassembly, auxiliary positioning mechanism, the circulating pump be used for realizing rivers water tank with circulation flow between the heat exchange subassembly, the heat exchange subassembly includes at least one heat exchange case, each link up in proper order between the heat exchange case the bottom of heat exchange case is provided with a plurality of bellying that correspond with the heat sink between the fin of motor, auxiliary positioning mechanism is used for with the heat exchange case is supplementary to be fixed in the casing outside of motor.
2. The reinforced auxiliary heat dissipating device of the high-power motor as set forth in claim 1, wherein a water inlet pipe and a water outlet pipe are provided on the heat exchanging box, and the water inlet pipe and the water outlet pipe are distributed on the left and right sides of the front side wall of the heat exchanging box.
3. The reinforced auxiliary heat dissipating device of the high-power motor as set forth in claim 2, wherein a plurality of partitions are provided in the heat exchange case, each partition realizing through isolation between the insides of two adjacent bosses, and a through hole is provided in each partition.
4. The reinforced auxiliary heat dissipating device for a high-power motor according to claim 3, wherein the two corresponding through holes on the two adjacent separators are disposed in a staggered manner, and the through holes are adjacent to the front side wall or the rear side wall of the heat exchange case.
5. The reinforced auxiliary heat dissipating device of claim 4, wherein the left and right sides of the partition plate are respectively provided with a guiding and circulating groove, and a plurality of baffle plates distributed in a left-right staggered manner are arranged in the guiding and circulating groove.
6. The enhanced auxiliary heat dissipation device for a high power motor of claim 1, wherein said heat exchange case is formed of a rubber material.
7. The reinforced auxiliary heat dissipation device of a high-power motor as set forth in claim 6, wherein said auxiliary positioning mechanism comprises a plurality of groups of auxiliary positioning components, each group of auxiliary positioning components comprises an elastic telescopic belt, two ends of said elastic telescopic belt are respectively provided with an adsorption seat, and a neodymium-iron-boron magnet is fixedly arranged in said adsorption seat.
8. The enhanced auxiliary heat dissipation device of a high-power motor according to claim 7, further comprising a controller and an audible alarm, wherein a temperature sensor is arranged in the water tank, and the temperature sensor and the audible alarm are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355635.0U CN220797996U (en) | 2023-08-30 | 2023-08-30 | Reinforced auxiliary heat dissipation device of high-power motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355635.0U CN220797996U (en) | 2023-08-30 | 2023-08-30 | Reinforced auxiliary heat dissipation device of high-power motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797996U true CN220797996U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322355635.0U Active CN220797996U (en) | 2023-08-30 | 2023-08-30 | Reinforced auxiliary heat dissipation device of high-power motor |
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| Country | Link |
|---|---|
| CN (1) | CN220797996U (en) |
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2023
- 2023-08-30 CN CN202322355635.0U patent/CN220797996U/en active Active
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