CN212486320U

CN212486320U - High-power motor with strong heat dissipation performance

Info

Publication number: CN212486320U
Application number: CN202021426696.1U
Authority: CN
Inventors: 朱长明; 陈维
Original assignee: Jiangsu Yinglong High Voltage Motor Manufacturing Co ltd
Current assignee: Jiangsu Yinglong High Voltage Motor Manufacturing Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-02-05
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a high-power motor that thermal diffusivity is strong relates to motor technical field, and the high-power motor radiating effect that is strong for solving current thermal diffusivity is not fine, and the practicality is not very strong problem. First mounting panel is installed to one side of motor casing, the suction box is installed to the opposite side of first mounting panel, and first mounting panel passes through bolted connection with the suction box, the heat absorbing sheet is installed to the inside one side of suction box, the internally mounted of suction box has the extraction fan, the second mounting panel is installed to the opposite side of motor casing, the fan case is installed to the opposite side of second mounting panel, the outside of suction box and fan case all is provided with the vent, and the vent is provided with a plurality of.

Description

High-power motor with strong heat dissipation performance

Technical Field

The utility model relates to the technical field of motors, specifically be a high-power motor that thermal diffusivity is strong.

Background

The high-power motor with strong heat radiation property is generally a high-power motor with good heat radiation effect, the motor is a device for converting electric energy into mechanical energy, it utilizes the energizing coil (i.e. stator winding) to produce rotating magnetic field and act on the rotor (such as squirrel-cage closed aluminium frame) to form magnetoelectric power rotating torque, and the most widely used of various motors is AC asynchronous motor (also called induction motor), and it is convenient for use, reliable in operation, low in cost, firm in structure, but its power factor is lower, and its speed regulation is also difficult, and the large-capacity low-speed power machine is commonly used for synchronous electromotion, and the synchronous motor not only has high power factor, but its speed has nothing to do with load size, and only depends on the frequency of electric network, and its work is more stable, and in the occasion requiring wide-range speed regulation, but it has commutator, structure is complex, the speed regulation technology of the alternating current motor is mature gradually along with the development of the power electronic technology after the twenty-century seventies, the equipment price is reduced gradually, and the alternating current motor is applied.

However, the existing high-power motor with strong heat dissipation performance has not good heat dissipation effect and strong practicability; therefore, the existing requirements are not met, and a high-power motor with strong heat dissipation performance is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-power motor that thermal diffusivity is strong to it is not very good to provide current high-power motor radiating effect that thermal diffusivity is strong in solving above-mentioned background art, and the practicality is not very strong problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-power motor that thermal diffusivity is strong, includes motor housing, first mounting panel is installed to one side of motor housing, the suction box is installed to the opposite side of first mounting panel, and first mounting panel passes through bolted connection with the suction box, the heat absorbing sheet is installed to the inside one side of suction box, the internally mounted of suction box has the extraction fan, the second mounting panel is installed to motor housing's opposite side, fan box is installed to the opposite side of second mounting panel, the outside of suction box and fan box all is provided with the vent, and the vent is provided with a plurality of.

Preferably, one side of the outer side of the motor shell is provided with a plurality of heat dissipation holes, and a precise filter screen is arranged inside each heat dissipation hole.

Preferably, the baffle is installed in the outside of motor casing, and the baffle is provided with a plurality of, motor casing and baffle welded connection.

Preferably, an output end is installed at one side of the fan box, and a fan blade is installed inside the fan box.

Preferably, the inside one side of first mounting panel and second mounting panel all is provided with the mounting groove, the internally mounted of mounting groove has the bearing, the spacing ring is installed to the inner wall of bearing, and bearing and spacing ring sealing connection.

Preferably, the inner wall of the motor shell is provided with a radiating fin, a fixed plate is arranged below the radiating fin, the inner wall of the fixed plate is provided with a stator, and the stator is internally provided with a rotor.

Preferably, the inside of first mounting panel and second mounting panel is provided with the through-hole, and the through-hole is provided with a plurality of.

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

1. the utility model discloses an install suction box and fan case in motor housing's both sides, the pivot of rotor drives the fan case inside output and the fan leaf on the output and rotates when the rotor rotates, drive the suction fan inside the suction box simultaneously and rotate, the fan leaf rotates and plays the effect of ventilating, let the air flow more fast, the suction fan rotates and takes away the heat that stator and rotor produced, the internally mounted of suction box has the heat absorbing fin simultaneously, the heat absorbing fin can be fine absorbs the heat in the motor housing, the heat is discharged through the rotation of suction fan, the radiating effect of device has been promoted greatly;

2. the utility model discloses an at the inner wall installation fin of motor casing, the fin plays for the radiating effect of the inside heat absorption of motor casing, and the louvre on the rethread motor casing discharges the heat, and a plurality of baffles are installed in the internally mounted of louvre has the outside of accurate filter screen and motor casing, and they play isolated effect simultaneously, prevent that external factors from disturbing the inside work of motor casing, have promoted the perfection of device greatly.

Drawings

Fig. 1 is a front view of a high power motor with high heat dissipation performance according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a high-power motor with high heat dissipation performance according to the present invention;

fig. 3 is a cross-sectional view of a high-power motor with high heat dissipation performance according to the present invention.

In the figure: 1. a motor housing; 2. heat dissipation holes; 3. a baffle plate; 4. a first mounting plate; 5. an air extraction box; 6. a second mounting plate; 7. a fan case; 8. a vent; 9. an output end; 10. a fan blade; 11. mounting grooves; 12. a bearing; 13. a precision filter screen; 14. a heat sink; 15. a fixing plate; 16. a stator; 17. a rotor; 18. a heat absorbing sheet; 19. an exhaust fan; 20. a limiting ring; 21. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a high-power motor that thermal diffusivity is strong, including motor housing 1, first mounting panel 4 is installed to one side of motor housing 1, exhaust box 5 is installed to the opposite side of first mounting panel 4, and first mounting panel 4 passes through bolted connection with exhaust box 5, moreover, the steam generator is simple in structure, the form is various, therefore, the clothes hanger is strong in practicability, and convenient for operation, connect reliably, heat absorbing sheet 18 is installed to the inside one side of exhaust box 5, exhaust box 5's internally mounted has extraction fan 19, second mounting panel 6 is installed to motor housing 1's opposite side, fan case 7 is installed to second mounting panel 6's opposite side, the outside of exhaust box 5 and fan case 7 all is provided with vent 8, and vent 8 is provided with.

Further, one side in the motor casing 1 outside is provided with louvre 2, and louvre 2 is provided with a plurality of, and the internally mounted of louvre 2 has precision filtering net 13, and precision filtering net 13 plays isolated effect, prevents that external factors from disturbing the inside work of motor casing 1.

Furthermore, the baffle 3 is installed on the outer side of the motor shell 1, the baffle 3 is provided with a plurality of baffles, the motor shell 1 is connected with the baffle 3 in a welding mode, the air tightness and the water tightness of the welding connection are good, the structural rigidity is also large, the structural integrity is good, labor and time are saved, the sectional area of materials is not reduced, and the materials are fully utilized.

Furthermore, output end 9 is installed to one side of fan case 7, and the internally mounted of fan case 7 has fan blade 10, and fan blade 10 rotates and plays the effect of ventilating, lets the air flow more fast.

Further, the inside one side of first mounting panel 4 and second mounting panel 6 all is provided with mounting groove 11, and the internally mounted of mounting groove 11 has bearing 12, and spacing ring 20 is installed to the inner wall of bearing 12, and bearing 12 and spacing ring 20 sealing connection, and fatigue performance is good, has good leakproofness, insulating nature and anticorrosive nature.

Further, the inner wall of the motor housing 1 is provided with a heat sink 14, a fixing plate 15 is arranged below the heat sink 14, the inner wall of the fixing plate 15 is provided with a stator 16, the stator 16 is internally provided with a rotor 17, and the heat sink 14 plays a role in absorbing heat and dissipating heat for the stator 16 and the rotor 17 working in the motor housing 1.

Further, the inside of first mounting panel 4 and second mounting panel 6 is provided with through-hole 21, and through-hole 21 is provided with a plurality of, plays fine ventilation effect.

The working principle is as follows: when the motor is used, the motor is installed at a required position, then the motor is started, the rotor 17 inside the motor rotates, the rotor 17 rotates to drive the rotating shafts at two ends of the rotor 17 to rotate, the rotating shafts at two ends of the rotor 17 rotate to drive the bearings 12 inside the first mounting plate 4 and the second mounting plate 6 at two sides of the motor shell 1 to rotate, the bearing 12 inside the first mounting plate 4 rotates to drive the exhaust fan 19 inside the exhaust box 5 at one side of the first mounting plate 4 to rotate, the bearing 12 inside the second mounting plate 6 rotates to drive the fan blade 10 inside the fan box 7 at one side of the second mounting plate 6 to rotate, the fan blade 10 rotates to play a role in ventilation, air flows more rapidly, the exhaust fan 19 rotates to exhaust heat generated by the stator 16 and the rotor 17, meanwhile, the heat absorbing sheets 18 are installed inside the exhaust box 5, and the heat absorbing sheets 18 can well absorb heat inside the motor shell, the heat is discharged by the rotation of the exhaust fan 19, the radiating fins 14 are installed on the inner wall of the motor casing 1, the radiating fins 14 absorb heat and radiate heat of the stator 16 and the rotor 17 which work inside the motor casing 1, the heat is discharged through the radiating holes 2 in the motor casing 1, the precise filter net 13 is installed inside the radiating holes 2, the baffles 3 are installed outside the motor casing 1, the baffles 3 and the precise filter net 13 play a role in isolation at the same time, and the work inside the motor casing 1 is prevented from being interfered by external factors.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A high-power motor with strong heat dissipation performance comprises a motor shell (1), and is characterized in that: first mounting panel (4) are installed to one side of motor casing (1), exhaust box (5) are installed to the opposite side of first mounting panel (4), and first mounting panel (4) pass through bolted connection with exhaust box (5), heat absorbing sheet (18) are installed to the inside one side of exhaust box (5), the internally mounted of exhaust box (5) has extraction fan (19), second mounting panel (6) are installed to the opposite side of motor casing (1), fan case (7) are installed to the opposite side of second mounting panel (6), the outside of exhaust box (5) and fan case (7) all is provided with vent (8), and vent (8) are provided with a plurality of.

2. The high-power motor with high heat dissipation performance of claim 1, wherein: one side in motor casing (1) outside is provided with louvre (2), louvre (2) are provided with a plurality of, the internally mounted of louvre (2) has precision filtering net (13).

3. The high-power motor with high heat dissipation performance of claim 1, wherein: baffle (3) are installed in the outside of motor casing (1), and baffle (3) are provided with a plurality of, motor casing (1) and baffle (3) welded connection.

4. The high-power motor with high heat dissipation performance of claim 1, wherein: an output end (9) is installed on one side of the fan box (7), and fan blades (10) are installed inside the fan box (7).

5. The high-power motor with high heat dissipation performance of claim 1, wherein: the mounting structure is characterized in that a mounting groove (11) is formed in one side of the interior of the first mounting plate (4) and the interior of the second mounting plate (6), a bearing (12) is arranged in the mounting groove (11), a limiting ring (20) is installed on the inner wall of the bearing (12), and the bearing (12) is connected with the limiting ring (20) in a sealing mode.

6. The high-power motor with high heat dissipation performance of claim 1, wherein: radiating fin (14) are installed to the inner wall of motor casing (1), fixed plate (15) are installed to the below of radiating fin (14), stator (16) are installed to the inner wall of fixed plate (15), the internally mounted of stator (16) has rotor (17).

7. The high-power motor with high heat dissipation performance of claim 1, wherein: the inside of first mounting panel (4) and second mounting panel (6) is provided with through-hole (21), and through-hole (21) are provided with a plurality of.