CN217445179U - Axial motor with air cooling mechanism - Google Patents

Abstract

The utility model relates to an axial motor with forced air cooling mechanism belongs to motor technical field, including casing and motor shaft, the cooling chamber has all been seted up at the casing both ends, two all be equipped with heat dissipation aluminium spare in the cooling chamber, two heat dissipation aluminium spare is close to motor shaft department and has seted up the installation cavity, the motor shaft all is equipped with the cooling fan blade in two installation chambeies. This application has the advantage that the radiating effect is good, long service life.

Description

Axial motor with air cooling mechanism

Technical Field

The utility model relates to an axial motor with forced air cooling mechanism belongs to motor technical field.

Background

The motor is an electromagnetic device for converting electric energy into mechanical energy, and the axial motor is a motor which is widely applied at present and is widely applied to various fields of life and production.

A related chinese patent publication No. CN211239601U discloses a heat dissipation motor, comprising: the motor comprises a shell, a stator, a rotor and a motor shaft; the motor shaft penetrates through the shell and is rotationally connected with the shell; the stator is fixed on the inner wall of the shell and is arranged outside the rotor; the rotor is arranged in the shell and is fixed on the motor shaft; the rotor is suitable for driving the motor shaft to rotate; the shell is provided with a plurality of ventilation holes.

In view of the above-mentioned related technologies, the inventor thinks that the heat dissipation efficiency is lower by adopting the above-mentioned heat dissipation method, and the heat is easily piled up in a large number in the motor casing, and the spare part of motor is in the high temperature environment, easily causes adverse effect to the spare part, and then influences the life of motor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the not enough of prior art existence, provide an axial motor with forced air cooling mechanism.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an axial motor with air cooling mechanism, includes casing and motor shaft, the cooling chamber has all been seted up at the casing both ends, two all be equipped with heat dissipation aluminium spare in the cooling chamber, two the installation cavity has been seted up to heat dissipation aluminium spare near motor shaft department, the motor shaft all is equipped with the cooling fan blade in two installation cavities.

The beneficial effect who adopts above-mentioned scheme is: through setting up the cooling chamber simultaneously at the both ends of casing to set up the cooling fan blade in the cooling chamber, when the motor shaft is rotatory, can drive the cooling fan blade rotatory, the heat that produces when this motor operation can conduct to heat dissipation aluminium part, and the cooling fan blade is rotatory, can take away the heat of heat dissipation aluminium part, and then can realize the two-way effective cooling to the casing inside, has reduced the adverse effect to spare part in the casing under the high temperature environment, and then has guaranteed the life of motor.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

further, the heat dissipation aluminum component includes aluminum plate and a plurality of fin, the mounting hole with motor shaft looks adaptation is seted up at the aluminum plate middle part, and is a plurality of the fin evenly sets up the one end that is close to the cooling fan blade at aluminum plate.

The beneficial effect of adopting the further scheme is that: the aluminum plate is convenient to absorb heat inside the conduction casing, the radiating fins are evenly arranged on the aluminum plate, the heat absorption and radiating effect of the radiating aluminum piece is further improved, more heat is taken away by the cooling fan blades, and the cooling effect inside the motor is further guaranteed.

Further, a heat dissipation gap is reserved between the adjacent heat dissipation fins.

The beneficial effect of adopting the further scheme is that: the radiating gaps are formed among the radiating fins, so that when the cooling blades rotate, heat in the shell can be taken away to a greater extent, and the radiating and cooling effects on the motor are further improved.

Furthermore, the cooling fan blade comprises a mounting ring and a plurality of blades, the blades are uniformly arranged on the outer side of the mounting ring, and the mounting ring is sleeved on the outer side of the motor shaft.

The beneficial effect of adopting the further scheme is that: the mounting ring is sleeved with the motor shaft, so that the blades can be conveniently mounted on the motor shaft, and when the motor runs, the blades can be conveniently driven to rotate, and heat in the motor is discharged.

Furthermore, a plurality of ventilation holes communicated with the cooling cavity are formed in the end part of the machine shell along the circumferential direction.

The beneficial effect of adopting the further scheme is that: when the blades rotate, outside air can enter the cooling cavity from the air vents, the blades rotate to take away the air from the cooling cavity, and the air flows through the cooling cavity, so that the heat dissipation effect in the shell is improved.

Further, the end part of the machine shell is provided with an end plate, the middle part of the end plate is provided with a ventilating plate, and the ventilating plate is provided with a plurality of radiating holes communicated with the installation cavity.

The beneficial effect of adopting the further scheme is that: set up the end plate at the casing tip, can seal the cooling chamber, reduce the inside problem of foreign matter entering casing, set up the ventilating board at the end plate middle part, and set up the louvre on the ventilating board, the blade is rotatory can be with hot-air from the louvre discharge, consequently also can not influence the radiating effect when carrying out the confined to the casing.

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

1. according to the cooling structure, the cooling cavities are arranged at the two ends of the casing, and the cooling fan blades and the heat dissipation aluminum piece are arranged, so that when the motor runs, the two ends of the motor can simultaneously dissipate heat, further the two-way effective cooling of the interior of the casing can be realized, the adverse effect on parts in the casing under a high-temperature environment is reduced, and the service life of the motor is further ensured;

2. this application is through setting up end plate and ventilating board, and a plurality of louvres have been seted up to the ventilating board, when this motor operates, when guaranteeing better closure, is convenient for discharge the heat of motor inside production through the louvre.

Drawings

Fig. 1 is a schematic structural diagram of an axial motor with an air cooling mechanism in an embodiment of the present application;

FIG. 2 is a schematic view of the salient cooling mechanism in the embodiment of the present application.

In the figure, 1, a housing; 11. a motor shaft; 12. a cooling chamber; 2. a cooling mechanism; 21. a heat dissipating aluminum member; 211. an aluminum plate; 212. a heat sink; 22. a mounting cavity; 23. a heat dissipation gap; 24. cooling the fan blades; 241. a mounting ring; 242. a blade; 3. a vent hole; 4. an end plate; 41. a ventilation board; 42. heat dissipation holes; 5. and (7) a gasket.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 and fig. 2, an axial motor with air cooling mechanism, including casing 1 and motor shaft 11 that is located casing 1, cooling chamber 12 has all been seted up at casing 1 both ends, casing 1 all is equipped with cooling mechanism 2 in two cooling chamber 12, through setting up cooling mechanism 2 in cooling chamber 12, be convenient for discharge the heat that produces when the motor operation, all be provided with cooling mechanism 2 at casing 1 both ends, still can realize the two-way heat dissipation to the motor, and then guaranteed the radiating effect to the motor, the inside adverse effect that is in under the high temperature environment for a long time of motor has been reduced, and then the life of motor has been guaranteed.

As shown in fig. 1 and 2, the cooling mechanism 2 includes a heat dissipation aluminum member 21 and cooling blades 24, the heat dissipation aluminum member 21 is disposed in the cooling cavity 12, the heat dissipation aluminum member 21 includes an aluminum plate 211 and a plurality of fins 212, a mounting hole adapted to the motor shaft 11 is disposed in the middle of the aluminum plate 211, the aluminum plate 211 is abutted to the components in the housing 1, heat contact conduction is facilitated, the fins 212 are uniformly disposed on the aluminum plate 211, the fins 212 are uniformly disposed at one end of the aluminum plate 211 away from the components in the housing 1, a mounting cavity 22 is disposed between the fins 212 disposed in the middle of the aluminum plate 211, the cooling blades 24 are disposed in the mounting cavity 22, and by disposing the aluminum plate 211 and the fins 212, the heat dissipation effect of the components in the housing 1 can be effectively improved.

As shown in fig. 1 and fig. 2, a heat dissipation gap 23 is left between adjacent heat dissipation fins 212, and the heat dissipation gap 23 increases the contact area between the air and the heat dissipation aluminum member 21, so that when the cooling blades 242 rotate, the heat in the enclosure 1 can be taken away to a greater extent, thereby further improving the heat dissipation and cooling effects on the motor.

As shown in fig. 1 and fig. 2, the cooling fan blade 24 includes a mounting ring 241 and a plurality of blades 242, the plurality of blades 242 are uniformly disposed outside the mounting ring 241, the mounting ring 241 is fixedly sleeved outside the motor shaft 11, and the blades 242 are conveniently mounted on the motor shaft 11 by disposing the mounting ring 241, so that when the motor shaft 11 rotates, the blades 242 are conveniently driven to rotate, and the inside of the casing 1 is ventilated and cooled.

As shown in fig. 1 and 2, a plurality of ventilation holes 3 have been seted up along circumference to casing 1 tip, and ventilation hole 3 is linked together with cooling chamber 12, and when cooling fan blade 24 was rotatory, when carrying out aeration cooling to the motor inside, in the outside air can follow ventilation hole 3 entering motor, the inside back of air admission motor, be convenient for with the inside part contact of motor, and then be convenient for cool down to the motor inside, and then guaranteed the inside cooling effect to the motor.

As shown in fig. 1 and fig. 2, end plates 4 are disposed at two ends of the casing 1, and the end plates 4 can close the casing 1 of the motor. The end plate 4 middle part that institute is equipped with ventilating board 41, ventilating board 41 sets up a plurality of louvres 42 that are linked together with installation cavity 22, cooling blade 242 is rotatory, when carrying out aeration cooling in casing 1, can inhale the air from ventilation hole 3, take the air out from louvre 42 again, and then realized the circulation of air in casing 1, and then guaranteed the radiating effect to this motor inside, and then reduced the adverse effect to spare part in the casing 1, and then guaranteed the life of motor.

As shown in fig. 1 and 2, a gasket 5 is disposed between the end plate 4 and the heat sink 212, the gasket 5 can absorb and buffer the heat sink 212, and the end plate 4 and the casing 1 are detachably connected by bolts, so as to facilitate detachment or installation between the end plate 4 and the casing 1.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (6)

1. The utility model provides an axial motor with forced air cooling mechanism, includes casing (1) and motor shaft (11), its characterized in that: cooling chamber (12) have all been seted up at casing (1) both ends, two all be equipped with heat dissipation aluminium parts (21) in cooling chamber (12), two installation cavity (22) have been seted up near motor shaft (11) to heat dissipation aluminium parts (21), motor shaft (11) all are equipped with cooling fan blade (24) in two installation cavity (22).

2. An axial motor having an air-cooling mechanism according to claim 1, wherein: the heat dissipation aluminum part (21) comprises an aluminum plate (211) and a plurality of heat dissipation fins (212), wherein the middle of the aluminum plate (211) is provided with a mounting hole matched with the motor shaft (11), and the heat dissipation fins (212) are uniformly arranged at one end, close to the cooling fan blades (24), of the aluminum plate (211).

3. An axial motor having an air-cooling mechanism according to claim 2, wherein: and a heat dissipation gap (23) is reserved between the adjacent heat dissipation fins (212).

4. An axial motor having an air-cooling mechanism according to claim 1, wherein: the cooling fan blade (24) comprises a mounting ring (241) and a plurality of blades (242), the blades (242) are uniformly arranged on the outer side of the mounting ring (241), and the mounting ring (241) is sleeved on the outer side of the motor shaft (11).

5. An axial motor having an air-cooling mechanism according to claim 1, wherein: and a plurality of ventilation holes (3) communicated with the cooling cavity (12) are formed in the end part of the machine shell (1) along the circumferential direction.

6. An axial motor having an air-cooling mechanism according to claim 1, wherein: casing (1) tip all is equipped with end plate (4), end plate (4) middle part is equipped with ventilating board (41), a plurality of louvres (42) that are linked together with installation cavity (22) are seted up in ventilating board (41).

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