CN210469044U

CN210469044U - Auxiliary cooling device for motor

Info

Publication number: CN210469044U
Application number: CN201921953235.7U
Authority: CN
Inventors: 蒋继江
Original assignee: Wenling Oukai Mechanical And Electrical Co ltd
Current assignee: Wenling Oukai Mechanical And Electrical Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-05-05
Anticipated expiration: 2029-11-13

Abstract

The utility model belongs to the technical field of heat sink, especially be an auxiliary heat sink for motor, including stator frame, the rotor is erect to the inboard of stator frame, the extension of one end outside of stator frame is equipped with the spacing ring, the rotor is different from the one end outer wall of spacing ring and has been cup jointed the heat dissipation fan, the outside surface of rotor is connected with the heat sink body through coupling assembling, and coupling assembling includes spacing sand grip and recess; the cooling device body is connected with the stator frame through the connecting component, and the connecting component is convenient for the cooling device body to be installed and dismantled at the side of stator frame, and the inside radiating fin of cooling device body can absorb the heat and carry out the heat exchange with the air that flows, dispels the heat to the motor, and water can also be led to in the inside of cooling device body, promotes the heat exchange efficiency of cooling device body, effectually cools down to the motor.

Description

Auxiliary cooling device for motor

Technical Field

The utility model belongs to the technical field of the heat sink, concretely relates to supplementary heat sink is used to motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and the motor mainly has the function of generating driving torque and is used as a power source of an electric appliance or various machines.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an auxiliary cooling device is used to motor has the effectual characteristics that cool down to the motor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary cooling device for motor, includes stator frame, the rotor has been erect to stator frame's inboard, the one end outside extension of stator frame is equipped with the spacing ring, the rotor has cup jointed the heat dissipation fan in the one end outer wall of spacing ring, the outside surface of rotor is connected with the heat sink body through coupling assembling, and coupling assembling includes spacing sand grip and recess, spacing sand grip integrated into one piece is at stator frame's outside surface, the heat sink body includes spacing sand grip and the gomphosis lantern ring, spacing sand grip is connected with the gomphosis lantern ring, the inner wall at the gomphosis lantern ring is seted up to the recess, the recess is connected with spacing sand grip looks gomphosis, the inner wall of spacing sand grip and the outer wall even weld of the gomphosis.

As the utility model discloses a preferred technical scheme of supplementary heat sink for motor, spacing sand grip is the hollow cylinder component with the gomphosis lantern ring, the one end integrated into one piece of spacing sand grip has the protection casing, the inside of protection casing is equipped with the filter screen.

As the utility model discloses a preferred technical scheme of supplementary heat sink is used to motor, the stator frame is the arc component of symmetry, two the outside symmetry of stator frame is equipped with spacing sand grip.

As the utility model discloses a preferred technical scheme of supplementary heat sink is used to motor, bolt fixed connection is passed through with the spacing ring to the one end that spacing sand grip is different from the protection casing.

As the utility model discloses a preferred technical scheme of supplementary heat sink for motor, spacing sand grip is hollow component with the gomphosis lantern ring, the through-hole has been seted up to the connection piece side surface that spacing sand grip is connected with the gomphosis lantern ring, the upper end and the bottom of spacing sand grip all are equipped with cooling tube through the welding.

As the utility model discloses a preferred technical scheme of supplementary heat sink is used to motor, radiating fin is the metal component, radiating fin is corrugate flaky component.

Compared with the prior art, the beneficial effects of the utility model are that: the outside of this equipment has increased the heat sink body, and the heat sink body passes through coupling assembling and is connected with the stator frame, and coupling assembling is convenient for the heat sink body at the side-mounting and the dismantlement of stator frame, and the inside radiating fin of heat sink body can absorb the heat and carry out the heat exchange with the air that flows, dispels the heat to the motor, and the inside of heat sink body can also be led to into water, promotes the heat exchange efficiency of heat sink body, effectually cools down to the motor.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the structure of fig. 1 according to the present invention;

fig. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic diagram of the internal side view structure of the present invention;

FIG. 5 is a schematic view of a heat dissipating ring according to the present invention;

fig. 6 is a schematic view of a water cooling structure in the present invention;

FIG. 7 is a schematic view of the internal structure of the heat dissipating ring of the present invention;

in the figure: 1. a stator frame; 2. a limiting ring; 3. a cooling device body; 4. a protective cover; 5. a rotor; 6. a heat dissipating fin; 7. a heat dissipation fan; 8. limiting convex strips; 9. a fitting collar; 10. a groove; 11. and (6) cooling the pipeline.

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.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: an auxiliary cooling device for a motor comprises a stator frame 1, a rotor 5 is erected on the inner side of the stator frame 1, a limiting ring 2 is arranged on the outer side of one end of the stator frame 1 in an extending mode, a cooling fan 7 is sleeved on the outer wall of one end, different from the limiting ring 2, of the rotor 5, the outer side surface of the rotor 5 is connected with a cooling device body 3 through a connecting assembly, the connecting assembly comprises a limiting convex strip 8 and a groove 10, the limiting convex strip 8 is integrally formed on the outer side surface of the stator frame 1, the cooling device body 3 comprises a limiting convex strip 8 and an embedded lantern ring 9, the limiting convex strip 8 is connected with the embedded lantern ring 9, the groove 10 is formed in the inner wall of the embedded lantern ring 9, the groove 10 is connected with the limiting convex strip 8 in an embedded mode, cooling fins 6 are evenly welded on the inner wall of the limiting convex strip 8 and the outer, and (5) cooling the motor.

Specifically, spacing sand grip 8 is the hollow cylinder component with the gomphosis lantern ring 9, and the one end integrated into one piece of spacing sand grip 8 has protection casing 4, and the inside of protection casing 4 is equipped with the filter screen, and the filter screen is kept apart heat dissipation fan 7 in this embodiment, and the heat dissipation fan 7 of being convenient for moves.

Specifically, stator frame 1 is the arc component of symmetry, and two stator frame 1's outside symmetry is equipped with spacing sand grip 8, and two spacing sand grips 8 can make heat sink body 3 remain stable in this embodiment.

Specifically, the spacing sand grip 8 is different from the one end of protection casing 4 and passes through bolt fixed connection with spacing ring 2, and bolt fixed knot constructs in this embodiment and is convenient for heat sink body 3 and spacing ring 2 to accomplish and be connected.

Specifically, spacing sand grip 8 is hollow component with the gomphosis lantern ring 9, and the through-hole has been seted up to the connection piece side surface that spacing sand grip 8 is connected with the gomphosis lantern ring 9, and the upper end of spacing sand grip 8 all is equipped with cooling tube 11 through the welding with the bottom, leads to water through cooling tube 11 to the inside of heat sink body 3 in this embodiment for heat sink body 3 can cool off through water, promotes the cooling performance of heat sink body 3.

Specifically, radiating fin 6 is the metal component, and radiating fin 6 is corrugate flaky component, and corrugate flaky structure can effectual promotion radiating fin 6's surface area in this embodiment, and radiating fin 6 and the external heat exchange that carries on of being convenient for.

The utility model discloses a theory of operation and use flow: the utility model discloses in this equipment use in heat sink body 3 cup joint the outer wall at stator frame 1, the outer wall at spacing sand grip 8 is placed to recess 10 gomphosis, motor operation in-process rotor 5 rotates, heat dissipation fan 7 rotates in step when rotor 5 rotates, external air is passed through protection casing 4 and is pressurized the inside to heat sink body 3, between spacing sand grip 8 and the gomphosis lantern ring 9, radiating fin 6 absorbs the heat of motor, and carry out heat exchange with the air, make the motor heat reduce, the staff can also go into coolant liquid such as water to the inside pump of cooling tube 11, water is from spacing sand grip 8, the inside flow through of gomphosis lantern ring 9, exchange the heat, make the motor heat reduce.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary cooling device for motor, includes stator frame (1), its characterized in that: a rotor (5) is erected on the inner side of the stator frame (1), a limiting ring (2) extends from the outer side of one end of the stator frame (1), the outer wall of one end of the rotor (5) different from the limiting ring (2) is sleeved with a heat radiation fan (7), the outer side surface of the rotor (5) is connected with a cooling device body (3) through a connecting assembly, the connecting assembly comprises a limiting convex strip (8) and a groove (10), the limiting convex strip (8) is integrally formed on the outer side surface of the stator frame (1), the cooling device body (3) comprises a limit convex strip (8) and an embedded lantern ring (9), the limiting convex strips (8) are connected with the embedded lantern ring (9), the grooves (10) are arranged on the inner wall of the embedded lantern ring (9), the groove (10) is connected with the limit raised line (8) in an embedded mode, and the inner wall of the limit raised line (8) and the outer wall of the embedded lantern ring (9) are evenly welded with the radiating fins (6).

2. The auxiliary cooling device for the motor of claim 1, wherein: spacing sand grip (8) are the hollow cylinder component with gomphosis lantern ring (9), the one end integrated into one piece of spacing sand grip (8) has protection casing (4), the inside of protection casing (4) is equipped with the filter screen.

3. The auxiliary cooling device for the motor of claim 1, wherein: the stator frame (1) is symmetrical arc-shaped members, and the outer sides of the two stator frames (1) are symmetrically provided with limiting convex strips (8).

4. The auxiliary cooling device for the motor as claimed in claim 2, wherein: the limiting convex strip (8) is different from one end of the protective cover (4) and is fixedly connected with the limiting ring (2) through a bolt.

5. The auxiliary cooling device for the motor of claim 1, wherein: spacing sand grip (8) are hollow component with the gomphosis lantern ring (9), the through-hole has been seted up to the connection piece side surface that spacing sand grip (8) are connected with the gomphosis lantern ring (9), the upper end and the bottom of spacing sand grip (8) all are equipped with cooling tube (11) through the welding.

6. The auxiliary cooling device for the motor of claim 1, wherein: the radiating fins (6) are metal members, and the radiating fins (6) are corrugated sheet members.