CN217824638U

CN217824638U - Water-cooling heat dissipation's integral type industrial motor

Info

Publication number: CN217824638U
Application number: CN202221405795.0U
Authority: CN
Inventors: 高亚苗; 朱洺锋; 黄长峰
Original assignee: Suzhou Lego Motors Co ltd
Current assignee: Suzhou Lego Motors Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-15
Anticipated expiration: 2032-06-07

Abstract

A water-cooling heat dissipation integrated industrial motor comprises a motor body and a controller, wherein the motor body comprises a rotating shaft, a front end cover, a base and a rear end cover; the upper surface of the motor body is provided with a mounting boss, and the controller is detachably mounted on the mounting boss and is electrically connected with the motor body; a first water cooling pipeline is arranged in the controller, and a first outlet and a first pair of interfaces are respectively arranged at two ends of the first water cooling pipeline; a second water cooling pipeline is arranged in the base, and a second outlet and a second pair of interfaces are respectively arranged at two ends of the second water cooling pipeline; and in the assembling state of the motor body and the controller, the first pair of interfaces and the second pair of interfaces are mutually butted and matched in a sealing way. This industrial motor with motor body and controller integrated design, and the heat-sinking capability is good.

Description

Water-cooling heat dissipation's integral type industrial motor

Technical Field

The utility model relates to an industrial motor field especially relates to a water-cooling heat dissipation's integral type industrial motor.

Background

The traditional industrial motor usually has the defects of large volume, heavy weight, poor energy consumption, weak heat dissipation capability and the like due to the limitation of design factors and external requirements, so that a motor body and a controller are generally installed separately in order to weaken the heat dissipation pressure and the installation difficulty of a motor system, and the motor system generally occupies more space; in addition, the design that motor body and controller both separately install can lead to having longer interconnecting link between the two, has reduced motor system's reliability, also is not convenient for installation and debugging.

In view of the above problems, it is desirable to provide an industrial motor with a good heat dissipation capability, in which a motor body and a controller are integrally designed.

Disclosure of Invention

An object of the utility model is to provide a water-cooling's integral type industrial motor.

The utility model adopts the technical proposal that: a water-cooling heat dissipation integrated industrial motor comprises a motor body and a controller, wherein the motor body comprises a rotating shaft, a front end cover, a base and a rear end cover; the upper surface of the motor body is provided with a mounting boss, and the controller is detachably mounted on the mounting boss and is electrically connected with the motor body; a first water cooling pipeline is arranged in the controller, and a first outlet and a first pair of interfaces are respectively arranged at two ends of the first water cooling pipeline; a second water cooling pipeline is arranged in the base, and a second outlet and a second pair of interfaces are respectively arranged at two ends of the second water cooling pipeline; in the assembling state of the motor body and the controller, the first pair of interfaces and the second pair of interfaces are mutually butted and matched in a sealing way; the first outlet and the second outlet are led out, one of the outlets is used as a cooling water inlet, and the other outlet is used as a cooling water outlet, so that a water cooling loop is formed.

The relevant content in the above technical solution is explained as follows:

1. in the above solution, the first pair of interfaces is disposed on the bottom surface of the controller, and the second pair of interfaces is disposed on the upper surface of the mounting boss.

2. In the above scheme, the sealing device further comprises a sealing element, and the sealing element is arranged at the interfaces of the first pair of interfaces and the second pair of interfaces to form the sealing fit between the first pair of interfaces and the second pair of interfaces.

3. In the above scheme, the motor further comprises a cooling water pump arranged outside, the cooling water pump comprises a water outlet end and a water inlet end, one of the water outlet end and the water inlet end is communicated with the first outlet, and the other is communicated with the second outlet, so that a cooling loop is formed among the motor body, the controller and the cooling water pump.

4. In the above scheme, the bottom of the installation boss is provided with a water drainage hole communicating the inside and the outside of the installation boss.

5. In the above scheme, the controller is connected with the motor body through bolts.

6. In the above scheme, the motor body is provided with a wiring bin at the rear end cover.

7. In the scheme, the machine base and the rear end cover are provided with the threading holes.

8. In the above scheme, the terminal box is further included, and the terminal box is detachably mounted on the mounting boss.

9. In the above scheme, the front end cover and the rear end cover are both provided with bearing temperature measuring holes.

The beneficial effects of the utility model reside in that: the water-cooling heat dissipation integrated industrial motor has the advantages that the motor body and the controller are integrally designed, so that the occupied space of the whole motor system is reduced, meanwhile, the length of a connecting line between the motor body and the controller is greatly shortened, the reliability of the system is improved, and the installation and the debugging are convenient; in addition, this scheme has just adopted a water-cooling return circuit to realize the water-cooling heat dissipation function to the two through the water-cooling design on motor body and controller, has not only improved the heat-sinking capability of motor body and controller by a wide margin, and cooling system simple structure is convenient for maintain moreover.

Drawings

FIG. 1 is a first perspective view of an embodiment of the present invention;

FIG. 2 is a second perspective view of the embodiment of the present invention;

fig. 3 is a partial cross-sectional view of a rear view angle according to an embodiment of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is a schematic view of the present invention assembled with a terminal box that is outgoing towards the shaft extension end;

figure 6 is the utility model discloses an assembly towards the non-schematic drawing of terminal box that the axle extension end was qualified for the next round of competitions.

In the above drawings: 1. a motor body; 11. a rotating shaft; 12. a front end cap; 13. a machine base; 14. a rear end cap; 15. mounting a boss; 150. a drain hole; 16. a wiring bin; 17. threading holes; 18. a connecting bolt; 19. a bearing temperature measuring element; 2. a controller; 3. a junction box; 4. a first water-cooling pipeline; 41. a first outlet; 42. a first pair of interfaces; 5. a second water cooling pipeline; 51. a second outlet; 52. a second pair of interfaces; 6. and a seal member.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the present disclosure will be described in detail and with reference to the drawings, and it is to be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present disclosure.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms "a", "an", "the" and "the", as used herein, also include the plural forms.

The terms "first," "second," and the like, as used herein, are not intended to be limited to a particular order or sequence, nor are they intended to be used to limit the scope of the present disclosure, but only to distinguish components or operations described by the same terms.

As used herein, "connected" or "positioned" refers to two or more elements or devices being in direct or indirect physical contact with each other, and may also refer to two or more elements or devices being in operation or action with each other.

As used herein, the terms "comprising," "including," "having," and the like are open-ended terms that mean including, but not limited to.

As used herein, the term (terms), unless otherwise indicated, shall generally have the ordinary meaning as commonly understood by one of ordinary skill in the art, in this written description and in the claims. Certain words used to describe the disclosure are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the disclosure.

The terms "front", "rear", "upper", "lower", "left" and "right" used herein are directional terms, and are used only for describing the positional relationship between the structures, and are not intended to limit the scope of protection and the actual direction of the present invention.

As shown in fig. 1 to 6, an integrated industrial motor with water cooling and heat dissipation functions is provided, which comprises a motor body 1 and a controller 2, wherein the motor body 1 comprises a rotating shaft 11, a front end cover 12, a base 13 and a rear end cover 14, the front end cover 12 is arranged at the front end of the base 13, the rear end cover 14 is arranged at the rear end of the base 13, and the rotating shaft 11 penetrates through the front end cover 12, the base 13 and the rear end cover 14.

The upper surface of the motor body 1 is provided with a mounting boss 15, the controller 2 is detachably mounted on the mounting boss 15 through a connecting bolt 18, and at the moment, three-phase lines of the motor body 1 are fixedly connected with three-phase terminal rows of the controller 2 through bolts, so that the controller 2 is electrically connected with the motor body 1; this structure has shortened the installation distance of three-phase line between motor body 1 and the controller 2, has improved motor system's reliability, and bolted connection's design makes dismouting convenient between motor body 1 and the controller 2, also can guarantee the firm of the two installation simultaneously.

A first water cooling pipeline 4 is arranged in the controller 2, and a first outlet 41 and a first pair of interfaces 42 are respectively arranged at two ends of the first water cooling pipeline 4; the base 13 is provided with a second water cooling pipeline 5 which is distributed on the surface of the base 13 in a zigzag shape, and two ends of the second water cooling pipeline 5 are respectively provided with a second outlet 51 and a second pair of interfaces 52; in an assembled state of the motor body 1 and the controller 2, the first pair of interfaces 42 and the second pair of interfaces 52 are butted and in sealing fit with each other.

The first pair of interfaces 42 is disposed on the bottom surface of the controller 2, and the second pair of interfaces 52 is disposed on the upper surface of the mounting boss 15, so that the first pair of interfaces 42 and the second pair of interfaces 52 are butted when the motor body 1 and the controller 2 are assembled.

The sealing device further comprises a sealing member 6, wherein the sealing member 6 is arranged at the interface between the first pair of interfaces 42 and the second pair of interfaces 52, and the first pair of interfaces 42 and the second pair of interfaces 52 are in sealing fit through the sealing member 6 in a state that the first pair of interfaces 42 is in butt joint with the second pair of interfaces 52.

In this embodiment, the motor further includes a cooling water pump (not shown in the figure) disposed outside the motor body 1, where the cooling water pump includes a water outlet end and a water inlet end, the water outlet end is communicated with the first outlet 41, and the water inlet end is communicated with the second outlet 51, so as to form a cooling loop among the motor body 1, the controller 2, and the cooling water pump.

Specifically, in the working process, firstly, cooling water is discharged from a water outlet under the pressure of a cooling water pump and enters the first water cooling pipeline 4 in the controller 2 from the first outlet 41 to dissipate heat of the controller 2; then, the cooling water flows out of the first pair of interfaces 42 and enters the second water cooling pipeline 5 inside the motor body 1 from the second pair of interfaces 52 to dissipate heat of the motor body 1; finally, the cooling water leaves the second water cooling pipeline 5 from the second outlet 51 and returns to the cooling water pump from the water inlet end to form a complete loop circulation, so as to take out the heat of the motor body 1 and the controller 2.

The second pair of interfaces 52 on the base 13 can be made into a step shape or a cylindrical shape through different processing modes, so that the docking form meeting different requirements can be met, and various waterway structures of different controllers 2 can be matched.

This scheme is through the water-cooling design on motor body 1 and controller 2, only adopted a water-cooling return circuit and just realized the water-cooling heat dissipation function to the two, not only improved motor body 1 and controller 2's heat-sinking capability by a wide margin, cooling system simple structure is convenient for maintain moreover, and user's installation space has been saved, whole water route has been shortened, the interface quantity between the two has been reduced, the radiating efficiency of entire system has been improved, the overall cost is reduced, make entire system look succinct more pleasing to the eye.

In this embodiment, the bottom of the mounting boss 15 is provided with a drain hole 150 for communicating the inside and the outside of the mounting boss 15; under the condition that sealing fails, cooling water in the boss 15 can be discharged through the drainage hole 150, so that the phenomenon that the cooling water reaches a high water level in the boss 15 after leaking to threaten an internal working unit is avoided, the possibility of failure is reduced, and the safety coefficient of equipment is improved.

In this embodiment, the motor body 1 is provided with a wiring bin 16 at the rear end cover 14, and the base 13 and the rear end cover 14 are provided with wiring holes 17; maintenance installation spaces of various low-voltage wire harnesses (a front bearing temperature measuring wire harness, a rear bearing temperature measuring wire harness, a rotary transformer wire harness, a stator temperature measuring element wire harness and the like) are formed in the wiring bin 16, all the wire harnesses can be integrated into the wiring bin 16 of the rear end cover 14 through the threading holes 17, and data communication with the controller 2 is completed through the low-voltage connectors.

In this embodiment, the terminal box further includes a terminal box 3, and the terminal box 3 is detachably mounted on the mounting boss 15; when the motor body 1 and the controller 2 do not need to be integrally assembled and are only used as a separate motor, the controller 2 can be detached and the junction box 3 can be mounted on the mounting boss 15; the junction box 3 has two installation modes, namely a front outgoing mode and a rear outgoing mode, as shown in fig. 5 and 6; in this assembled state, the second outlet 51 and the second pair of ports 52 of the base 13 are respectively communicated with two ends of the cooling water pump to form a cooling cycle.

In this embodiment, the front end cover 12 and the rear end cover 14 are both provided with bearing temperature measuring holes, and the bearing temperature measuring holes are matched with corresponding bearing temperature measuring elements 19; therefore, the temperature of the motor bearing can be monitored in real time so as to better maintain and use the bearing, and the specific working principle is the prior art and is well known by the technical personnel in the field, and is not the invention point of the present invention, so that the detailed description is omitted.

In this embodiment, the ground feet of the base 13 can be horizontal ground feet or without ground feet through the mold, so that the horizontal installation or the vertical installation of the whole machine is realized.

In conclusion, the water-cooling heat dissipation integrated industrial motor integrally designs the motor body 1 and the controller 2, so that the occupied space of the whole motor system is reduced, meanwhile, the length of a connecting line between the motor body 1 and the controller 2 is greatly shortened, the reliability of the system is improved, and the installation and debugging are facilitated; and under this design, can compatible multiple installation scheme, reduced the die sinking quantity of part, controlled holistic cost.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a water-cooling radiating integral type industrial motor which characterized in that:

the motor comprises a motor body (1) and a controller (2), wherein the motor body (1) comprises a rotating shaft (11), a front end cover (12), a base (13) and a rear end cover (14);

the upper surface of the motor body (1) is provided with a mounting boss (15), and the controller (2) is detachably mounted on the mounting boss (15) and is electrically connected with the motor body (1);

a first water cooling pipeline (4) is arranged in the controller (2), and a first outlet (41) and a first pair of interfaces (42) are respectively arranged at two ends of the first water cooling pipeline (4); a second water cooling pipeline (5) is arranged on the base (13), and a second outlet (51) and a second pair of interfaces (52) are respectively arranged at two ends of the second water cooling pipeline (5);

in the assembling state of the motor body (1) and the controller (2), the first pair of interfaces (42) and the second pair of interfaces (52) are mutually butted and matched in a sealing way; the first outlet (41) and the second outlet (51) are led out, one of the outlets is used as a cooling water inlet, and the other outlet is used as a cooling water outlet, so that a water cooling loop is formed.

2. The integrated water-cooling heat dissipation industrial motor as claimed in claim 1, wherein: the first pair of interfaces (42) is arranged on the bottom surface of the controller (2), and the second pair of interfaces (52) is arranged on the upper surface of the mounting boss (15).

3. The water-cooling integrated industrial motor as claimed in claim 2, wherein: the sealing device further comprises a sealing element (6), wherein the sealing element (6) is arranged at the interface of the first pair of interfaces (42) and the second pair of interfaces (52) to form the sealing fit of the first pair of interfaces (42) and the second pair of interfaces (52).

4. The integrated water-cooling heat dissipation industrial motor as claimed in claim 1, wherein: the motor is characterized by further comprising a cooling water pump arranged outside, wherein the cooling water pump comprises a water outlet end and a water inlet end, one of the water outlet end and the water inlet end is communicated with the first outlet (41), and the other one of the water outlet end and the water inlet end is communicated with the second outlet (51), so that a cooling loop is formed among the motor body (1), the controller (2) and the cooling water pump.

5. The integrated water-cooling heat dissipation industrial motor as recited in claim 4, wherein: the bottom of the mounting boss (15) is provided with a water drainage hole (150) which is communicated with the inside and the outside of the mounting boss (15).

6. The integrated water-cooling heat dissipation industrial motor as claimed in claim 1, wherein: the controller (2) is connected with the motor body (1) through bolts.

7. The integrated water-cooling heat dissipation industrial motor as claimed in claim 1, wherein: the motor body (1) is provided with a wiring bin (16) at the rear end cover (14).

8. The integrated water-cooling heat dissipation industrial motor as recited in claim 7, wherein: and the machine base (13) and the rear end cover (14) are provided with threading holes (17).

9. The integrated water-cooling heat dissipation industrial motor as claimed in claim 1, wherein: the terminal box is characterized by further comprising a terminal box (3), wherein the terminal box (3) is detachably mounted on the mounting boss (15).

10. The water-cooling integrated industrial motor as claimed in claim 1, wherein: and bearing temperature measuring holes are formed in the front end cover (12) and the rear end cover (14).