CN213959883U - Heat dissipation shell for magnetic suspension motor - Google Patents
Heat dissipation shell for magnetic suspension motor Download PDFInfo
- Publication number
- CN213959883U CN213959883U CN202022940790.5U CN202022940790U CN213959883U CN 213959883 U CN213959883 U CN 213959883U CN 202022940790 U CN202022940790 U CN 202022940790U CN 213959883 U CN213959883 U CN 213959883U
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- Prior art keywords
- shell
- heat dissipation
- casing
- ring
- closed
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 37
- 239000000725 suspension Substances 0.000 title abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 239000000498 cooling water Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000005339 levitation Methods 0.000 claims 6
- 230000000694 effects Effects 0.000 description 15
- 238000007789 sealing Methods 0.000 description 7
- 210000003205 muscle Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
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- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a magnetic suspension motor is with heat dissipation shell, relate to the technical field of motor, including cylindric casing, set up the cavity that is used for holding the part in the casing, be provided with a plurality of radiating pieces on the casing, the casing both ends all are provided with the closed ring coaxial with the casing, the inner circle of closed ring links to each other with the casing, the outer lane of closed ring is connected with the closed shell coaxial with the casing, the radiating piece sets up at the closed shell, form the cooling layer between closed shell and the casing, be provided with the separating ring coaxial with the casing in the cooling layer, the both ends of separating ring link to each other with the closed ring, the separating ring separates the cooling layer into water-cooling layer and air-cooling layer, a plurality of ventilation holes have been seted up on the closed ring, the ventilation hole runs through the closed ring setting along casing length direction, the ventilation hole communicates with the air-cooling layer; be provided with condenser tube in the water-cooling layer, seted up inlet opening and apopore on two closed rings respectively, condenser tube one end runs through the inlet opening, and the other end runs through the apopore. The utility model has the advantages of strong heat dissipation.
Description
Technical Field
The utility model belongs to the technical field of the technique of motor and specifically relates to a magnetic suspension motor is with heat dissipation shell is related to.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and mainly has the effects of converting electric energy into mechanical energy, the motor is widely used as a power source of an electric appliance or various machines, and in use, the motor can generate a large amount of heat, if the motor cannot be timely transmitted and removed, the working efficiency of the motor can be greatly influenced, so that the large amount of heat can be transmitted to a shell of the motor in the working process of the motor, if the heat dissipation performance of the shell of the motor is poor, certain potential safety hazards can be easily caused in use, for example, the shell of the motor with overhigh temperature can cause scalding of operators who carelessly contact the shell, and the internal parts of the motor can be damaged.
There is a radiating motor housing of being convenient for as disclosed in the chinese patent of grant publication No. CN204992882U, its technical scheme main points are, including integrative casing and ring flange, the casing is cylindrical, set up the cavity that holds stator, rotor in the casing, evenly distributed has multiunit radiator unit on the surface of the housing, radiator unit comprises many heat dissipation muscle, the heat dissipation muscle is parallel with the casing and distributes along the surface of the housing circumference axial, be even parallel distribution between the heat dissipation muscle, the heat dissipation muscle cross-section is semi-circular.
The above prior art solutions have the following drawbacks: motor housing in the above-mentioned scheme only dispels the heat through setting up many heat dissipation muscle on housing face, and its structure is comparatively simple to the radiating effect is general, especially when the motor need work for a long time or the motor is in the external environment of higher temperature and carries out the during operation, still can lead to the motor to be in the state of higher temperature, thereby influences the normal operating of motor, can influence the life of motor even when serious.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a magnetic suspension is heat dissipation shell for motor, it has the strong advantage of thermal diffusivity.
The above object of the present invention can be achieved by the following technical solutions:
a heat dissipation shell for a magnetic suspension motor comprises a cylindrical shell, wherein a cavity for containing components is formed in the shell, a plurality of heat dissipation pieces are arranged on the shell, closed rings coaxial with the shell are arranged at two ends of the shell, inner rings of the closed rings are connected with the shell, an outer ring of each closed ring is connected with a closed shell coaxial with the shell, the heat dissipation pieces are arranged on the closed shells, a cooling layer is formed between each closed shell and the shell, separating rings coaxial with the shell are arranged in the cooling layers, two ends of each separating ring are connected with the closed rings, each separating ring separates the cooling layer into a water cooling layer and an air cooling layer, a plurality of ventilation holes are formed in the closed rings, the ventilation holes penetrate through the closed rings along the length direction of the shell, and the ventilation holes are communicated with the air cooling layers; be provided with condenser tube in the water-cooling layer, two set up respectively on the closed ring and supply condenser tube male inlet opening and apopore, condenser tube one end runs through the inlet opening, and the other end runs through the apopore.
Through adopting above-mentioned technical scheme, in the working process of motor, external cooling water of condenser tube and water pump for there is cooling water to flow all the time in the condenser tube, thereby take away the heat of part motor, reach the cooling effect, and outside air-cooled layer and fin are with the help of the air flow, thereby also take away the heat of part motor and cool down the motor, this moment, condenser tube, radiating piece and air-cooled layer simultaneously act on the motor and dispel the heat to the motor. This application utilizes water-cooling layer, forced air cooling layer and radiating piece, dispels the heat and cools down to the motor from a plurality of aspects, and heat dispersion is better, even when the motor need work for a long time or the external environment that the motor is in higher temperature carries out the during operation, still can reduce because of the motor high temperature leads to the impaired possibility of motor to the effect of protection motor, extension motor life has been played.
The utility model discloses further set up to: the radiating piece is a strip-shaped radiating fin, and the cross section of the radiating fin is wavy.
By adopting the technical scheme, the radiating fins are arranged in a wavy shape, the surface area of each radiating fin is increased, the radiating fins are more fully contacted with air, the radiating effect of the radiating fins is improved, and the integral radiating performance of the shell is improved.
The utility model discloses further set up to: the length direction of the radiating fins is consistent with the axial direction of the shell, and the radiating fins are uniformly arranged along the circumferential direction of the shell at intervals.
By adopting the technical scheme, the radiating fins are uniformly arranged along the circumferential direction of the shell, so that the heat dissipation of the shell is more uniform, all parts can radiate outwards, the possibility that heat is concentrated at one position is reduced, and the heat dissipation effect of the shell is improved.
The utility model discloses further set up to: the cooling water pipes are wound on the outer surface of the shell and are spirally arranged on the outer surface of the shell.
Through adopting above-mentioned technical scheme, the condenser tube that the heliciform was arranged has increased condenser tube in the intraformational length of water-cooling for the cooling water in the condenser tube is better to the heat absorption effect of casing, thereby has improved the radiating effect of casing.
The utility model discloses further set up to: the cooling water pipe is provided with two, and two cooling water pipe sets up alternately, two have all been seted up to inlet opening and apopore.
The utility model discloses further set up to: the axial and the casing axial in ventilation hole are unanimous, and are a plurality of the ventilation hole evenly sets up along closed ring circumference interval.
To sum up, the utility model discloses a beneficial technological effect does:
1. the water cooling layer, the air cooling layer and the heat radiating piece are utilized to radiate and cool the motor from multiple aspects, the heat radiating performance is good, and even when the motor needs to work for a long time or the motor is in a high-temperature external environment to work, the possibility of damage of the motor caused by overhigh temperature of the motor can be reduced, so that the effects of protecting the motor and prolonging the service life of the motor are achieved;
2. the radiating fins are arranged in a wavy shape, so that the surface area of each radiating fin is increased, the radiating fins are more fully contacted with air, the radiating effect of the radiating fins is improved, and the integral radiating performance of the shell is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a motor casing;
FIG. 2 is a side view of a motor housing;
fig. 3 is a cross-sectional view of a motor housing.
In the figure, 1, a housing; 11. a cavity; 2. a closed ring; 21. a vent hole; 22. a water inlet hole; 23. a water outlet hole; 3. a containment vessel; 4. a heat sink; 41. a heat sink; 5. a cooling layer; 51. a water-cooling layer; 511. a cooling water pipe; 52. an air cooling layer; 6. a separating ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 3, for the utility model discloses a magnetic suspension motor is with heat dissipation shell, including cylindric casing 1, seted up cavity 11 in the casing 1, cavity 11 axial is unanimous with casing 1 axial, and cavity 11 runs through casing 1 and sets up. The two ends of the shell 1 are fixedly connected with sealing rings 2, the sealing rings 2 are arranged coaxially with the shell 1, the inner circle diameter length of each sealing ring 2 is equal to the diameter length of the outer surface of the shell 1, the outer circle of each sealing ring 2 is connected with a sealing shell 3 coaxial with the shell 1, and the sealing shell 3, the shell 1 and the sealing rings 2 are encircled to form a cooling layer 5.
Referring to fig. 1 and 3, a separating ring 6 is fixedly connected to the closed rings 2, two ends of the separating ring 6 are fixedly connected to the two closed rings 2, the separating ring 6 is coaxially arranged with the casing 1, and the separating ring 6 separates the cooling layer 5 into a water cooling layer 51 close to the casing 1 and an air cooling layer far away from the casing 1. A plurality of ventilation holes 21 are formed in each closed ring 2, the axial direction of each ventilation hole 21 is consistent with the axial direction of the shell 1, each ventilation hole 21 is communicated with the air cooling layer, and the ventilation holes 21 are uniformly arranged along the circumferential direction of the closed ring 2 at intervals.
Referring to fig. 2 and 3, two cooling water pipes 511 are wound in the water-cooling layer 51, the two cooling water pipes 511 are spirally arranged on the outer surface of the housing 1, and the two cooling water pipes 511 are arranged on the outer surface of the housing 1 in an X-shaped cross manner. Two water inlet holes 22 are formed in the left closed ring 2, the water inlet holes 22 are communicated with the water cooling layer 51, one ends of two cooling water pipes 511 penetrate through the two different water inlet holes 22 respectively and are communicated with the outside, two water outlet holes 23 are formed in the right closed ring 2, the water outlet holes 23 are communicated with the water cooling layer 51, and one end, far away from the water inlet holes 22, of each cooling water pipe 511 penetrates through one water outlet hole 23 and is communicated with the outside.
Referring to fig. 1 and 2, a plurality of strip-shaped cooling fins 41 are fixedly connected to one side surface of the enclosure 3 away from the housing 1, the length direction of the cooling fins 41 is consistent with the axial direction of the housing 1, and the cooling fins 41 are uniformly arranged along the circumferential direction of the housing 1 at intervals. The radiating fins 41 are uniformly arranged along the circumferential direction, so that the heat dissipation of the shell 1 is more uniform, all parts can dissipate heat outwards, the possibility that heat is concentrated at one position is reduced, and the heat dissipation effect of the shell 1 is improved.
Referring to fig. 2, the cross section of each of the heat dissipation fins 41 is wavy, so that the surface area of each of the heat dissipation fins 41 is increased, the surface of each of the heat dissipation fins 41 is in contact with air more sufficiently, the heat dissipation effect of each of the heat dissipation fins 41 is improved, and the heat dissipation performance of the whole motor housing is improved.
The implementation principle of the embodiment is as follows: in the course of the work of motor, external cooling water of condenser tube 511 and water pump for there is cooling water to flow all the time in the condenser tube 511, thereby takes away the heat of part motor, reaches the cooling effect, and outside forced air cooling layer and fin 41 are with the help of the air flow, thereby also take away the heat of part motor and cool down the motor, and at this moment, condenser tube 511, fin 41 and forced air cooling layer act on the motor simultaneously and dispel the heat to the motor. This application utilizes condenser tube 511, ventilation hole 21 and fin 41, dispels the heat the cooling to the motor from a plurality of aspects, and heat dispersion is better, even when the motor need work for a long time or the external environment that the motor is in higher temperature carries out the during operation, still can reduce because of the motor high temperature leads to the impaired possibility of motor to the effect of protection motor, extension motor life has been played.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a magnetic levitation motor is with heat dissipation shell, includes cylindric casing (1), offer cavity (11) that are used for holding the part in casing (1), be provided with a plurality of heat dissipation pieces (4) on casing (1), its characterized in that: two ends of the shell (1) are provided with a closed ring (2) which is coaxial with the shell (1), the inner ring of the closed ring (2) is connected with the shell (1), the outer ring of the closed ring (2) is connected with a closed shell (3) which is coaxial with the shell (1), the heat dissipation piece (4) is arranged on the closed shell (3), a cooling layer (5) is formed between the closed shell (3) and the shell body (1), a separating ring (6) which is coaxial with the shell (1) is arranged in the cooling layer (5), the two ends of the separating ring (6) are connected with the closed ring (2), the separating ring (6) separates the cooling layer (5) into a water cooling layer (51) and an air cooling layer (52), a plurality of vent holes (21) are formed in the closed ring (2), the vent holes (21) penetrate through the closed ring (2) along the length direction of the shell (1), and the vent holes (21) are communicated with the air cooling layer (52); be provided with cooling water pipe (511) in water-cooling layer (51), two offer supply cooling water pipe (511) male inlet opening (22) and apopore (23) on closed ring (2) respectively, inlet opening (22) is run through to cooling water pipe (511) one end, and the other end runs through apopore (23).
2. The heat dissipation housing for a magnetic levitation motor as recited in claim 1, wherein: the heat dissipation member (4) is a long-strip-shaped heat dissipation sheet (41), and the cross section of the heat dissipation sheet (41) is wavy.
3. The heat dissipation housing for a magnetic levitation motor as recited in claim 2, wherein: the length direction of the radiating fins (41) is consistent with the axial direction of the shell (1), and the plurality of radiating fins (41) are uniformly arranged along the circumferential direction of the shell (1) at intervals.
4. The heat dissipation housing for a magnetic levitation motor as recited in claim 1, wherein: the cooling water pipes (511) are wound on the outer surface of the shell (1), and the cooling water pipes (511) are spirally arranged on the outer surface of the shell (1).
5. The heat dissipation housing for a magnetic levitation motor as recited in claim 1, wherein: the cooling water pipe (511) is provided with two, and two the cooling water pipe (511) sets up alternately, inlet opening (22) and apopore (23) have all been seted up two.
6. The heat dissipation housing for a magnetic levitation motor as recited in claim 1, wherein: the axial of ventilation hole (21) is unanimous with casing (1) axial, and is a plurality of ventilation hole (21) are along enclosing ring (2) circumference interval even setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022940790.5U CN213959883U (en) | 2020-12-10 | 2020-12-10 | Heat dissipation shell for magnetic suspension motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022940790.5U CN213959883U (en) | 2020-12-10 | 2020-12-10 | Heat dissipation shell for magnetic suspension motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213959883U true CN213959883U (en) | 2021-08-13 |
Family
ID=77215219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022940790.5U Active CN213959883U (en) | 2020-12-10 | 2020-12-10 | Heat dissipation shell for magnetic suspension motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213959883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115149704A (en) * | 2022-07-13 | 2022-10-04 | 电子科技大学长三角研究院(湖州) | Combined shell for air-cooled servo motor |
-
2020
- 2020-12-10 CN CN202022940790.5U patent/CN213959883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115149704A (en) * | 2022-07-13 | 2022-10-04 | 电子科技大学长三角研究院(湖州) | Combined shell for air-cooled servo motor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |