Cooling liquid circulation heat dissipation cooling motor

Abstract

The utility model discloses a cooling liquid circulation heat dissipation cooling motor which comprises a motor body, the right end of the motor body is provided with a rear end cover through a bolt, the bottom of the motor body is fixedly provided with a supporting seat, the bottom of the supporting seat is fixedly provided with a bottom plate, and the right end of the motor body is covered with a protective cover. And a cooling circulating pipe is mounted on the inner wall of the protective cover in an attached manner. According to the utility model, the cooling circulating pipe and the protective cover are arranged outside the motor, so that on one hand, a protection effect can be achieved, and on the other hand, the cooling circulating pipe is matched with an air cooling structure in the motor to quickly discharge heat generated by internal work to the outside and absorb the heat; and the cooling circulation pipes are annularly distributed outside the motor, so that the purposes of heat absorption and cooling are quickly achieved through the cooperation of the cooling circulation pipes and the cooling fins, and the motor is ensured not to be influenced by high temperature during working.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to a coolant circulation heat dissipation and temperature reduction motor. Background Art

[0002] A motor is a device that converts electrical energy into mechanical energy. It works based on the principle of electromagnetic induction. A motor usually consists of two parts: a stator and a rotor. The stator is usually the stationary part, around which coils are wound. When an electric current passes through the coils, a rotating magnetic field is generated. The rotor is the part that can rotate freely and is usually composed of one or more permanent magnets or electromagnets. When the rotating magnetic field interacts with the rotor, a force is generated, causing the rotor to start rotating. Since heat generated by total losses is continuously produced, the temperature of the motor rises. If these extra heats cannot be discharged smoothly, the permanent magnets inside the motor will be demagnetized, and irreversible damage will occur after the magnetic properties are weakened, the performance will decline, and more seriously, the insulation performance of the stator winding of the motor will be reduced, and even the whole motor will be burned out. Therefore, in order to protect the motor and avoid greater potential safety hazards, it is necessary to dissipate heat and reduce the temperature of the motor.

[0003] Although the traditional device can quickly dissipate the internal heat to the outside, the heat is easy to accumulate outside the motor, and it will also enter the motor due to the influence of air flow, increasing the internal temperature and seriously affecting the use of the motor. Content of the Utility Model

[0004] The purpose of the utility model is to provide a coolant circulation heat dissipation and temperature reduction motor, which has the advantage of external circulation cooling and temperature reduction.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A coolant circulation heat dissipation and temperature reduction motor, including a motor body. A rear end cover is installed at the right end of the motor body through bolts. A support seat is fixedly installed at the bottom of the motor body. A bottom plate is fixedly installed at the bottom of the support seat. A protective cover is provided above the right end of the motor body. A cooling circulation pipe is fitted and installed on the inner wall of the protective cover. The lower end of the cooling circulation pipe is connected to a coolant storage tank through a delivery pump. Heat dissipation fins are fixedly installed between the surface of the cooling circulation pipe and the casing of the motor body.

[0006] As a preferred solution, a bearing block is fixedly installed at the lower end of the protective cover. A positioning seat is snap-fitted and installed at the bottom of the bearing block. The left end of the positioning seat is connected to the support seat. Fastening bolts are installed through both ends of the outside of the positioning seat, and the inner ends of the fastening bolts are connected to the surface of the bearing block.

[0007] As a preferred solution, positioning components are fixedly installed on both the front and rear sides of the inner cavity of the protective cover, and one end of the cooling circulation pipe is snap-fitted into the inside of the positioning components.

[0008] As a preferred solution, a pipe positioning seat is fixedly installed at the lower end of the rear side of the inner cavity of the protective cover, and one end of the cooling circulation pipe is located inside the pipe positioning seat.

[0009] As a preferred solution, the cooling circulation pipes are annularly distributed inside the protective cover and are located on the outer ring of the heat dissipation part of the motor body. One end of the return pipe of the cooling circulation pipe penetrates through the rear end cover and communicates with the inside of the coolant storage tank.

[0010] As a preferred solution, the lower end of the protective cover is installed in an inclined manner, and the bottom of the coolant storage tank is connected to the inner wall of the lower end of the protective cover.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By providing the cooling circulation pipe and the protective cover, the cooling circulation pipe and the protective cover are arranged outside the motor. On the one hand, it can play a protective role. On the other hand, the cooling circulation pipe cooperates with the air-cooling structure inside the motor to quickly discharge the heat generated during internal operation to the outside and absorb it, avoiding the heat from accumulating outside and affecting the internal heat dissipation. Since the cooling circulation pipes are annularly distributed outside the motor, through cooperation with the heat dissipation fins, the purpose of quickly absorbing heat and reducing temperature is achieved, ensuring that the motor will not be affected by high temperature during operation. Description of the Drawings

[0013] Figure 1 is a three-dimensional view of the structure of the present utility model from the first perspective;

[0014] Figure 2 is a three-dimensional view of the structure of the present utility model from the second perspective;

[0015] Figure 3 is a partial structural cross-sectional view of the present utility model.

[0016] In the figure: 1, motor body; 2, rear end cover; 3, support seat; 4, bottom plate; 5, positioning seat; 6, bearing block; 7, fastening bolt; 8, protective cover; 9, cooling circulation pipe; 10, coolant storage tank; 11, positioning component; 12, heat dissipation fin; 13, pipe positioning seat. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Secondly, the "one embodiment" or "embodiment" mentioned herein refers to specific features, structures or characteristics that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it an individual or selectively mutually exclusive embodiment with other embodiments.

[0019] Embodiment 1:

[0020] Please refer to Figure 1 As shown, the present utility model provides a coolant circulation heat dissipation and temperature reduction motor, including a motor body 1. A rear end cover 2 is installed at the right end of the motor body 1 through bolts. A support seat 3 is fixedly installed at the bottom of the motor body 1. A bottom plate 4 is fixedly installed at the bottom of the support seat 3. A protective cover 8 is provided above the right end of the motor body 1. A cooling circulation pipe 9 is fitted and installed on the inner wall of the protective cover 8. The lower end of the cooling circulation pipe 9 is connected to a coolant storage tank 10 through a delivery pump. Heat dissipation fins 12 are fixedly installed between the surface of the cooling circulation pipe 9 and the casing of the motor body 1.

[0021] In this technical solution, the application of the cooling circulation pipe 9 and the protective cover 8. Setting the cooling circulation pipe 9 and the protective cover 8 outside the motor can play a protective role on the one hand. On the other hand, the cooling circulation pipe 9 cooperates with the air-cooling structure inside the motor to quickly discharge the heat generated by the internal work to the outside and absorb it, avoiding the heat from accumulating outside and affecting the internal heat dissipation. Since the cooling circulation pipe 9 is annularly distributed outside the motor, through the cooperation with the heat dissipation fins 12, the purpose of absorbing heat and reducing temperature can be quickly achieved, ensuring that the motor will not be affected by high temperature during operation.

[0022] Embodiment 2:

[0023] On the basis of Embodiment 1, as shown in the present utility model Figure 2 As shown, a bearing block 6 is fixedly installed at the lower end of the protective cover 8. A positioning seat 5 is snap-fitted and installed at the bottom of the bearing block 6. The left end of the positioning seat 5 is connected to the support seat 3. Both ends of the outside of the positioning seat 5 are penetrated and installed with fastening bolts 7. The inner ends of the fastening bolts 7 are connected to the surface of the bearing block 6.

[0024] Adopting the technical solution as shown in Figure 1 As shown, the bearing block 6 is connected to the lower end of the protective cover 8, and it can be installed inside the positioning seat 5, ensuring the firmness of the overall installation of the protective cover 8 and its internal structure outside the motor, and it is convenient to disassemble in the later stage and easy to overhaul.

[0025] Secondly, in the technical solution, positioning components 11 are fixedly installed on both the front and rear sides of the inner cavity of the protective cover 8, and one end of the cooling circulation pipe 9 is clamped inside the positioning component 11; a pipe positioning seat 13 is fixedly installed at the lower end of the rear side of the inner cavity of the protective cover 8, and one end of the cooling circulation pipe 9 is located inside the pipe positioning seat 13.

[0026] It adopts the technical solution as Figure 1 shown. The positioning component 11 can reinforce one end of the cooling circulation pipe 9 to ensure that it will not shake after being installed on the inner wall of the protective cover 8, and the pipe positioning seat 13 can reinforce one end of the cooling circulation pipe 9.

[0027] Embodiment 3:

[0028] The present utility model, as Figures 1-3 shown, discloses that the cooling circulation pipes 9 are annularly distributed inside the protective cover 8 and are located on the outer circle of the heat dissipation part of the motor body 1. One end of the return pipe of the cooling circulation pipe 9 penetrates through the rear end cover 2 and is communicated with the inside of the coolant storage tank 10; the lower end of the protective cover 8 is installed in an inclined manner, and the bottom of the coolant storage tank 10 is connected to the inner wall of the lower end of the protective cover 8.

[0029] Adopting the above technical solution, the return pipe of the cooling circulation pipe 9 passes through the inside of the rear end cover 2, and reserved holes are provided on the surface, which will not cause any impact on the normal operation of the motor. The coolant storage tank 10 is of a small structure, and the coolant inside can be manually added and can be recycled for a long time.

[0030] The working principle of the present utility model is as follows: When the motor works for a long time, the heat generated inside it is discharged through the heat dissipation holes on the surface, and the internal air-cooling structure dissipates part of the heat to the outside. Part of the heat on the surface is discharged to the outside through the action of the heat dissipation fins 12 and is quickly absorbed by the coolant inside the cooling circulation pipe 9. The other end of it returns to the inside of the coolant storage tank 10, and thus the purpose of circulating heat absorption and temperature reduction is achieved. This device combines the air-cooling and cooling circulation structures into one, and can quickly complete the two-way temperature reduction of the inside and outside of the motor, avoiding being affected by the external high temperature.

[0031] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those skilled in the art who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (for example, changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the positions of the elements may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any clause of "means-plus-function" is intended to cover the structures that perform the recited function herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to a particular embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0032] In addition, to provide a concise description of the exemplary embodiments, not all features of the actual embodiments may be described (i.e., those features that are not relevant to the currently contemplated best mode of carrying out the present utility model or those features that are not relevant to the implementation of the present utility model).

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model may be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. A coolant circulation heat dissipation and temperature reduction motor, comprising a motor body (1), characterized in that: The right end of the motor body (1) is installed with a rear end cover (2) through bolts. The bottom of the motor body (1) is fixedly installed with a support seat (3). The bottom of the support seat (3) is fixedly installed with a bottom plate (4). A protective cover (8) is covered above the right end of the motor body (1). A cooling circulation pipe (9) is fitted and installed on the inner wall of the protective cover (8). The lower end of the cooling circulation pipe (9) is connected to a coolant storage tank (10) through a delivery pump. Heat dissipation fins (12) are fixedly installed between the surface of the cooling circulation pipe (9) and the casing of the motor body (1).

2. The coolant circulation heat dissipation and temperature reduction motor according to claim 1, characterized in that: A bearing block (6) is fixedly installed at the lower end of the protective cover (8). A positioning seat (5) is snap-fitted and installed at the bottom of the bearing block (6). The left end of the positioning seat (5) is connected to the support seat (3). Fastening bolts (7) are installed through both ends of the outside of the positioning seat (5). The inner ends of the fastening bolts (7) are connected to the surface of the bearing block (6).

3. A coolant circulation heat dissipation and temperature reduction motor according to claim 1, characterized in that: Positioning components (11) are fixedly installed on both the front and rear sides of the inner cavity of the protective cover (8). One end of the cooling circulation pipe (9) is snap-fitted into the inside of the positioning component (11).

4. The coolant circulation heat dissipation and temperature reduction motor according to claim 1, wherein: A pipe positioning seat (13) is fixedly installed at the lower end of the rear side of the inner cavity of the protective cover (8). One end of the cooling circulation pipe (9) is located inside the pipe positioning seat (13).

5. A coolant circulation heat dissipation and temperature reduction motor according to claim 1, characterized in that: The cooling circulation pipe (9) is annularly distributed inside the protective cover (8) and is located on the outer ring of the heat dissipation part of the motor body (1). One end of the return pipe of the cooling circulation pipe (9) penetrates through the rear end cover (2) and is connected to the inside of the coolant storage tank (10).

6. A coolant circulation heat dissipation and temperature reduction motor according to claim 1, characterized in that: The lower end of the protective cover (8) is installed in an inclined manner. The bottom of the coolant storage tank (10) is connected to the inner wall of the lower end of the protective cover (8).

Images