CN215072009U

CN215072009U - Circulating heat dissipation cooling device for squirrel-cage motor

Info

Publication number: CN215072009U
Application number: CN202121437660.8U
Authority: CN
Inventors: 叶小雪; 王雨; 罗正华
Original assignee: Sichuan Vocational College of Chemical Technology
Current assignee: Sichuan Vocational College of Chemical Technology
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-07
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a circulating heat-dissipation cooling device of a squirrel-cage motor, which comprises a squirrel-cage motor shell, wherein a rotor winding and a rotating shaft are arranged in the squirrel-cage motor shell, the two ends of the rotating shaft respectively rotate to penetrate through the squirrel-cage motor shell, an internal heat-dissipation fan blade is fixedly sleeved on the rotating shaft and is positioned in the squirrel-cage motor shell, the rotating shaft drives the internal heat-dissipation fan blade to rotate in the rotating process to generate air blowing, the air is sucked from a front filter hole and is output from a rear filter hole, the air blowing can dissipate heat inside the squirrel-cage motor shell, the overhigh temperature is avoided, the rotating shaft rotates to drive a water wheel rotating blade to rotate, the water inside a water storage frame is compressed to be conveyed into a cooling cavity through a water inlet pipe, and the cooling water in the cooling cavity is conveyed into the water storage frame through a water return pipe, thereby realize the circulation of cooling water, carry out fine heat dissipation cooling to squirrel-cage motor casing.

Description

Circulating heat dissipation cooling device for squirrel-cage motor

Technical Field

The utility model relates to a motor heat dissipation technical field especially relates to a squirrel-cage motor cooling device that looses heat.

Background

The squirrel-cage motor rotor winding is not formed by winding insulated wires, but a three-phase asynchronous motor formed by welding or casting aluminum bars or copper bars and short circuit rings is called a squirrel-cage motor. The squirrel-cage motor is one of three-phase asynchronous motors, which are divided into a squirrel-cage motor and a wound-rotor motor.

The squirrel-cage motor during operation will produce the heat, and especially when the temperature is higher, too much heat will reduce the output of motor, will lead to demagnetization when the heat is more serious even burn out the motor to cause the damage of motor, consequently need a neotype squirrel-cage motor circulation heat dissipation cooling device to satisfy the demand of production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a squirrel cage motor cooling back installation that looses, solved the squirrel cage motor during operation and will produce the heat, when the temperature is higher very much, too much heat will reduce the output of motor, will lead to demagnetization when the heat is more serious even burn out the motor to cause the problem of the damage of motor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a squirrel-cage motor cooling device that looses, includes the squirrel-cage motor casing, be equipped with rotor winding and pivot in the squirrel-cage motor casing, the both ends of pivot are rotated respectively and are run through the squirrel-cage motor casing, fixed the inside heat dissipation flabellum that has cup jointed in the pivot, inside heat dissipation flabellum is located the squirrel-cage motor casing, one side of squirrel-cage motor casing is equipped with the retaining frame, and the one end of pivot is rotated and is run through retaining frame and fixed mounting has water wheel to change the leaf, the ring channel has been seted up to one side of squirrel-cage motor casing, and movable mounting has clean subassembly on the ring channel, the cooling chamber has been seted up on the squirrel-cage motor casing.

Preferably, the cleaning assembly comprises a sliding block, a connecting rod and cleaning bristles, the sliding block is slidably mounted in the annular groove, one side of the connecting rod is fixedly mounted on one side of the sliding block, a plurality of cleaning bristles are fixedly mounted on one side of the connecting rod, and one side of the cleaning bristles is in contact with one side of the squirrel-cage motor shell.

Preferably, a plurality of front filter holes are formed in one side of the squirrel-cage motor shell, a plurality of rear filter holes are formed in the other side of the squirrel-cage motor shell, and the cleaning bristles are in contact with the front filter holes.

Preferably, one side of the water storage frame is connected with a water inlet pipe, one end of the water inlet pipe is connected with a water pipe connecting piece, and the water pipe connecting piece is communicated with the cooling cavity.

Preferably, the bottom side of the squirrel-cage motor shell is connected with a water return pipe, one end of the water return pipe is communicated with the cooling cavity, and the water return pipe is communicated with one side of the water storage frame.

Preferably, an L-shaped bracket is fixedly mounted on one side of the squirrel-cage motor shell, and one end of the L-shaped bracket is fixedly mounted on the bottom side of the water storage frame.

Compared with the prior art, the beneficial effects of the utility model are that: this squirrel-cage motor cooling device that looses that circulates, the pivot is at the pivoted in-process, it is rotatory to drive inside heat dissipation flabellum, inside heat dissipation flabellum rotates the back, will produce and blow, inhale the air in the prefiltration hole, and from postfiltration hole output, it can dispel the heat to squirrel-cage motor casing inside to blow, avoid the high temperature, be equipped with the cooling chamber on the squirrel-cage motor casing, the pivot is rotated and will be driven water wheel commentaries on classics leaf and rotate, will compress the inside water of retaining frame and carry to the cooling intracavity through the inlet tube, the cooling water of cooling intracavity passes through the wet return and carries to the retaining frame in, thereby realize the circulation of cooling water, carry out fine heat dissipation cooling to squirrel-cage motor casing.

The staff can stir the connecting rod, and the connecting rod rotates and to drive the sliding block at the ring channel internal rotation, and the connecting rod rotates and drives a plurality of clean brush hairs and rotate, can clear up the surface in preceding filtration pore, avoids the dust more, blocks up a plurality of preceding filtration pores.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic partial sectional view of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.

In the figure: 1. a squirrel cage motor housing; 2. a rotor winding; 3. a rotating shaft; 4. a front filter hole; 5. a rear filter hole; 6. an internal heat dissipating fan blade; 7. a cooling chamber; 8. an L-shaped bracket; 9. a water storage frame; 10. water wheel rotating blades; 11. a water return pipe; 12. a water inlet pipe; 13. a water pipe connector; 14. an annular groove; 15. a slider; 16. a connecting rod; 17. the bristles are cleaned.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, a circulating heat dissipation cooling device for a squirrel-cage motor comprises a squirrel-cage motor casing 1, a rotor winding 2 and a rotating shaft 3 are arranged in the squirrel-cage motor casing 1, two ends of the rotating shaft 3 respectively penetrate through the squirrel-cage motor casing 1 in a rotating manner, an internal heat dissipation fan blade 6 is fixedly sleeved on the rotating shaft 3 and is positioned in the squirrel-cage motor casing 1, a water storage frame 9 is arranged on one side of the squirrel-cage motor casing 1, one end of the rotating shaft 3 penetrates through the water storage frame 9 in a rotating manner and is fixedly provided with a water wheel rotating blade 10, an annular groove 14 is arranged on one side of the squirrel-cage motor casing 1, a cleaning component is movably arranged on the annular groove 14, a cooling cavity 7 is arranged on the squirrel-cage motor casing 1 and comprises a sliding block 15, a connecting rod 16 and cleaning bristles 17, the sliding block 15 is slidably arranged in the annular groove 14, one side of the connecting rod 16 is fixedly arranged on one side of the sliding block 15, one side of the connecting rod 16 is fixedly provided with a plurality of cleaning bristles 17, one side of the plurality of cleaning bristles 17 is contacted with one side of the squirrel cage motor shell 1, the connecting rod 16 rotates to drive the plurality of cleaning bristles 17 to rotate, the surface of the front filter holes 4 can be cleaned, more dust is avoided, the plurality of front filter holes 4 are blocked, one side of the squirrel cage motor shell 1 is provided with a plurality of front filter holes 4, the other side of the squirrel cage motor shell 1 is provided with a plurality of rear filter holes 5, the cleaning bristles 17 are contacted with the front filter holes 4, the front filter holes 4 and the rear filter holes 5 are arranged to circulate air and block and filter dust, one side of the water storage frame 9 is connected with a water inlet pipe 12, one end of the water inlet pipe 12 is connected with a water pipe connecting piece 13, the water pipe connecting piece 13 is communicated with the cooling cavity 7, the rotation of the rotating shaft 3 can drive the water wheel rotating vane 10 to rotate, and after the water wheel rotating vane 10 rotates, the coolant liquid in the retaining frame 9 will produce forward thrust, will compress the inside water of retaining frame 9 and carry to cooling chamber 7 in through inlet tube 12, the bottom side of squirrel-cage motor casing 1 is connected with wet return 11, wet return 11's one end is linked together with cooling chamber 7, wet return 11 is linked together with one side of retaining frame 9, for keeping the pressure balance of retaining frame 9 inside, the cooling water in the cooling chamber 7 passes through wet return 11 and carries to retaining frame 9 in, thereby realize the circulation of cooling water, one side fixed mounting of squirrel-cage motor casing 1 has L type support 8, the one end fixed mounting of L type support 8 is on the bottom side of retaining frame 9, be convenient for carry out the stable stay to retaining frame 9.

When in use: when the squirrel-cage motor shell 1 is used, the rotating shaft 3 can be driven to rotate in the process of the rotor winding 2, the rotating shaft 3 can drive the internal radiating fan blades 6 to rotate in the rotating process, after the internal radiating fan blades 6 rotate, air can be generated, the front filter holes 4 and the rear filter holes 5 are respectively arranged at the two sides of the squirrel-cage motor shell 1, the front filter holes 4 and the rear filter holes 5 can be arranged for air circulation and dust blocking and filtering, the air can be sucked from the front filter holes 4 by the air generated by the internal radiating fan blades 6 and is output from the rear filter holes 5, the air can radiate the inside of the squirrel-cage motor shell 1, the overhigh temperature can be avoided, the cooling cavity 7 is arranged on the squirrel-cage motor shell 1, the rotating shaft 3 can drive the water wheel rotating blades 10 to rotate, after the water wheel rotating blades 10 rotate, the cooling liquid in the water storage frame 9 can generate forward thrust, will compress the inside water of retaining frame 9 and carry to cooling chamber 7 in through inlet tube 12, cooling chamber 7 is annular cavity, for keeping the inside pressure balance of retaining frame 9, the cooling water in cooling chamber 7 passes through wet return 11 and carries to retaining frame 9 in, thereby realize the circulation of cooling water, carry out fine heat dissipation cooling to squirrel cage motor casing 1, preceding filtration pore 4 is behind the long-time air inlet, a large amount of dust can be adhered to on the surface, the staff can stir connecting rod 16, connecting rod 16 rotates and can drive sliding block 15 at the 14 internal rotations of ring channel, ring channel 14 and sliding block 15 that set up, can carry out the position spacing to the rotation of connecting rod 16, connecting rod 16 rotates and drives a plurality of clean brush hair 17 and rotates, can clear up the surface of preceding filtration pore 4, avoid the dust more, filter pore 4 blocks up before a plurality of, high durability and convenient use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a squirrel-cage motor cooling device that looses, includes squirrel-cage motor casing (1), its characterized in that, be equipped with rotor winding (2) and pivot (3) in squirrel-cage motor casing (1), the both ends of pivot (3) are rotated respectively and are run through squirrel-cage motor casing (1), fixed the having cup jointed inside radiating flabellum (6) on pivot (3), inside radiating flabellum (6) are located squirrel-cage motor casing (1), one side of squirrel-cage motor casing (1) is equipped with retaining frame (9), and the one end of pivot (3) is rotated and is run through retaining frame (9) and fixed mounting has water wheel rotating vane (10), ring channel (14) have been seted up to one side of squirrel-cage motor casing (1), and movable mounting has clean subassembly on ring channel (14), cooling chamber (7) have been seted up on squirrel-cage motor casing (1).

2. The circulating heat dissipation and cooling device for the squirrel-cage motor is characterized in that the cleaning component comprises a sliding block (15), a connecting rod (16) and cleaning bristles (17), the sliding block (15) is slidably installed in the annular groove (14), one side of the connecting rod (16) is fixedly installed on one side of the sliding block (15), the cleaning bristles (17) are fixedly installed on one side of the connecting rod (16), and one sides of the cleaning bristles (17) are in contact with one side of the squirrel-cage motor shell (1).

3. The circulating heat radiation cooling device of the squirrel-cage motor as claimed in claim 1, wherein one side of the squirrel-cage motor casing (1) is provided with a plurality of front filter holes (4), the other side of the squirrel-cage motor casing (1) is provided with a plurality of rear filter holes (5), and the cleaning bristles (17) are in contact with the front filter holes (4).

4. The circulating heat radiation cooling device of the squirrel-cage motor as claimed in claim 1, characterized in that one side of the water storage frame (9) is connected with a water inlet pipe (12), one end of the water inlet pipe (12) is connected with a water pipe connecting piece (13), and the water pipe connecting piece (13) is communicated with the cooling cavity (7).

5. The circulating heat radiation cooling device of the squirrel-cage motor as claimed in claim 1, characterized in that a water return pipe (11) is connected to the bottom side of the squirrel-cage motor casing (1), one end of the water return pipe (11) is communicated with the cooling cavity (7), and the water return pipe (11) is communicated with one side of the water storage frame (9).

6. The circulating heat radiation cooling device of the squirrel-cage motor as claimed in claim 1, characterized in that an L-shaped bracket (8) is fixedly arranged at one side of the squirrel-cage motor casing (1), and one end of the L-shaped bracket (8) is fixedly arranged at the bottom side of the water storage frame (9).