Protective heat dissipation shell

Abstract

The utility model belongs to the technical field of motor parts, and particularly relates to a protective heat dissipation shell which comprises an outer shell and an inner shell, hollow flow guide plates are fixed in through grooves formed in the surface of the outer shell in an annular array mode, water outlet straight pipes and water inlet bent pipes are communicated and fixed to the hollow flow guide plates, and an annular water tank is fixed to the top of the outer shell. A first annular pipe and a second annular pipe are arranged on the outer side of the annular water tank, and the top ends of the water outlet straight pipes are fixedly communicated with the first annular pipe. According to the utility model, the hollow guide plates for water circulation are arranged in the plurality of through grooves formed in the shell, so that heat generated during operation of the motor can be directly conducted to the hollow guide plates, and then the heat can be quickly taken away when cooling water circularly flows in the hollow guide plates; in addition, the sound absorption plate is arranged between the outer shell and the inner shell, so that noise generated during operation of the motor can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of motor component technology, specifically a protective heat dissipation shell. Background Technology

[0002] An electric motor is a device that converts electrical energy into mechanical energy. Its basic components include a stator, rotor, frame, and housing. The housing is the core component of the motor, providing a closed space to isolate the stator, rotor, and other components from the outside world, thereby preventing dust from entering the motor and accumulating inside, ensuring the normal operation of the motor.

[0003] The existing patent publication number CN217183073U discloses a heat dissipation protective shell for a vibration motor, including an auxiliary heat dissipation protection structure, fixing ears, mounting holes, a dustproof heat dissipation mesh, a disassembly cover, and an auxiliary cooling device. The fixing ears and the auxiliary cooling device are located on the auxiliary heat dissipation protection structure. This utility model belongs to the field of vibration motor protection technology, specifically a heat dissipation protective shell for a vibration motor. It effectively solves the problem that existing vibration motor protective shells on the market have simple structures, cannot meet the needs of use, and only have simple protective functions, failing to reduce damage to the motor caused by overheating. This motor heat dissipation protective shell dissipates heat through water cooling circulation. However, because the conformal cooling water channel is set as a tube, its contact area after being fixed with the protective shell is small, and the conformal cooling water channel is still located outside the protective shell, which is not conducive to the rapid transfer of heat generated by the motor during operation to the cooling water channel, thus reducing the efficiency of heat dissipation for the motor. Therefore, we propose a protective heat dissipation shell to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the prior art, the present invention provides a protective heat dissipation shell, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0008] A protective heat dissipation shell includes an outer shell and an inner shell. Hollow guide plates are fixed inside the annular array of through slots on the surface of the outer shell. A straight outlet pipe and an inlet bend pipe are fixedly connected to each hollow guide plate. An annular water tank is fixed to the top of the outer shell. Two annular pipes are arranged on the outer side of the annular water tank. The top ends of the straight outlet pipes are fixedly connected to annular pipe one, and the top ends of the inlet bend pipes are fixedly connected to annular pipe two. Four connecting pipes are fixedly connected to annular pipe two, and the other ends of each connecting pipe are fixedly connected to the annular water tank. Two miniature water pumps are fixed to the top of the annular water tank. The inlet pipes of the miniature water pumps are fixedly connected to annular pipe one, and the outlet pipes of the miniature water pumps are fixedly connected to the top of the annular water tank.

[0009] Furthermore, a guide ring one and a guide ring two are fixed inside the outer shell. A noise reduction ring one is fixed inside the guide ring one, and a noise reduction ring two is fixed inside the guide ring two. A support ring one is provided inside the noise reduction ring one, and a support ring two is provided inside the noise reduction ring two. Both the support ring one and the support ring two are fixed to the surface of the inner shell.

[0010] Furthermore, the outer surface of the inner shell is fixed with sound-absorbing panels, and the number of sound-absorbing panels is ten.

[0011] Furthermore, each of the four through holes at the top of the annular water tank has a cooling rod fixed inside, and the bottom end of each cooling rod extends into the interior of the annular water tank.

[0012] Furthermore, a water inlet pipe is fixedly connected to the water inlet hole at the top of the annular water tank, and a valve is installed on the water inlet pipe.

[0013] Furthermore, the surface of the outer casing is fixed with ten auxiliary heat sinks in a ring array.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides a protective heat dissipation shell, which has the following beneficial effects:

[0016] This invention features hollow guide plates for water circulation installed inside multiple slots in the outer shell. The heat generated by the motor during operation is directly conducted to the hollow guide plates, and the cooling water quickly carries away the heat as it circulates inside the hollow guide plates, thus achieving rapid heat dissipation for the motor. Furthermore, a sound-absorbing plate is installed between the outer and inner shells to reduce the noise generated by the motor during operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the outer shell structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the inner shell structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the hollow guide plate structure of this utility model.

[0022] In the diagram: 1. Outer shell; 2. Hollow guide plate; 3. Outlet straight pipe; 4. Inlet elbow; 5. Annular water tank; 6. Ring pipe one; 7. Ring pipe two; 8. Connecting pipe; 9. Miniature water pump; 10. Inner shell; 11. Guide ring one; 12. Guide ring two; 13. Noise reduction ring one; 14. Noise reduction ring two; 15. Support ring one; 16. Support ring two; 17. Sound-absorbing plate; 18. Cooling rod; 19. Water injection pipe; 20. Auxiliary heat sink. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0024] like Figure 1 , Figure 2 , Figure 3 , such as 4 and Figure 5As shown in the figure, an embodiment of the present invention provides a protective heat dissipation shell, including an outer shell 1 and an inner shell 10. Ten auxiliary heat dissipation fins 20 are fixed in a ring array on the surface of the outer shell 1, further assisting in heat dissipation. Hollow guide plates 2 are fixed inside the through slots formed in a ring array on the surface of the outer shell 1. A straight water outlet pipe 3 and a water inlet bend pipe 4 are connected and fixed to each hollow guide plate 2. An annular water tank 5 is fixed to the top of the outer shell 1. A water inlet pipe 19 is connected and fixed to the water inlet hole at the top of the annular water tank 5, and a valve is installed on the water inlet pipe 19. When the cooling water level inside the annular water tank 5 drops, it is convenient to add water to it. The outer side of the annular water tank 5 is provided with annular pipe 1 6 and annular pipe 2 7. The top end of the straight outlet pipe 3 is connected and fixed to annular pipe 1 6, and the top end of the inlet bend pipe 4 is connected and fixed to annular pipe 2 7. Four connecting pipes 8 are connected and fixed on annular pipe 2 7, and the other end of the connecting pipes 8 is connected and fixed to annular water tank 5. Two miniature water pumps 9 are fixed on the top of annular water tank 5. The inlet pipes of miniature water pumps 9 are connected and fixed to annular pipe 1 6, and the outlet pipes of miniature water pumps 9 are connected and fixed to the top of annular water tank 5.

[0025] The working principle and usage process of this utility model: When using this protective heat dissipation shell, the stator and other components inside the motor are installed on the inner shell 10. Since the hollow guide plate 2 is installed inside the slot of the outer shell 1, one side of it is directly inside the motor. Therefore, the heat generated when the motor is running will be directly conducted to the hollow guide plate 2. When dissipating heat, two micro water pumps 9 are started. At this time, the cooling water inside the hollow guide plate 2 can be sucked into the inner ring pipe 6 through the outlet straight pipe 3, and then sent to the inner ring water tank 5. After the cooling water inside the hollow guide plate 2 is pumped away, the cooling water inside the ring water tank 5 will flow into the inner ring pipe 7 through four connecting pipes 8, and then flow into the inner hollow guide plate 2 through the inlet bend pipe 4. At this time, the cooling water circulation is realized to dissipate heat from the inside of the motor.

[0026] like Figure 2 As shown, in some embodiments, a guide ring 11 and a guide ring 12 are fixed inside the outer shell 1. A noise reduction ring 13 is fixed inside the guide ring 11, and a noise reduction ring 14 is fixed inside the guide ring 12. A support ring 15 is provided inside the noise reduction ring 13, and a support ring 16 is provided inside the noise reduction ring 14. Both the support ring 15 and the support ring 16 are fixed to the surface of the inner shell 10. In use, the guide ring 11 and the guide ring 12 are fixed to the inner surface of the outer shell 1, while the support ring 15 and the support ring 16 are fixed to the surface of the inner shell 10. The noise reduction ring 13 and the noise reduction ring 14 made of butyl rubber are provided between the outer shell 1 and the inner shell 10. At this time, the vibration generated by the motor during operation can be reduced, thereby achieving the effect of noise reduction.

[0027] like Figure 4As shown, in some embodiments, the outer surface of the inner shell 10 is fixed with a sound-absorbing plate 17. The number of sound-absorbing plates 17 is ten. The sound-absorbing plates 17 can be made of fiber-based sound-absorbing material or foam-based sound-absorbing material to further reduce the noise generated when the motor is running.

[0028] like Figure 2 As shown, in some embodiments, four through holes are opened at the top of the annular water tank 5, and a cooling rod 18 is fixed inside each hole. The bottom end of the cooling rod 18 extends into the interior of the annular water tank 5. The cooling rod 18 can be used to cool the cooling water that flows back into the annular water tank 5 after use, so as to avoid the cooling water temperature from being too high and thus reducing the cooling effect of water cooling.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A protective heat dissipation shell, comprising an outer shell (1) and an inner shell (10), characterized in that: Hollow guide plates (2) are fixed inside the through slots arranged in a ring array on the surface of the outer shell (1). A straight outlet pipe (3) and an inlet bend pipe (4) are fixedly connected to the hollow guide plates (2). An annular water tank (5) is fixed on the top of the outer shell (1). Annular pipe one (6) and annular pipe two (7) are arranged on the outside of the annular water tank (5). The top of the straight outlet pipe (3) is fixedly connected to annular pipe one (6). The top of the inlet bend pipe (4) is fixedly connected to annular pipe two (7). Four connecting pipes (8) are fixedly connected to annular water tank (5). The other end of the connecting pipes (8) is fixedly connected to annular water tank (5). Two micro water pumps (9) are fixed on the top of annular water tank (5). The inlet pipes of the micro water pumps (9) are fixedly connected to annular pipe one (6). The outlet pipes of the micro water pumps (9) are fixedly connected to the top of annular water tank (5).

2. The protective heat dissipation shell according to claim 1, characterized in that: Inside the outer shell (1), there are two guide rings: one (11) and two (12). Inside the guide ring (11), there is a noise reduction ring (13). Inside the guide ring (12), there is a noise reduction ring (14). Inside the noise reduction ring (13), there is a support ring (15). Inside the noise reduction ring (14), there is a support ring (16). Both the support ring (15) and the support ring (16) are fixed to the surface of the inner shell (10).

3. The protective heat dissipation shell according to claim 1, characterized in that: The outer surface of the inner shell (10) is fixed with a sound-absorbing plate (17), and the number of the sound-absorbing plates (17) is ten.

4. The protective heat dissipation shell according to claim 1, characterized in that: The four through holes at the top of the annular water tank (5) are each fitted with a cooling rod (18), and the bottom of the cooling rod (18) extends into the interior of the annular water tank (5).

5. A protective heat dissipation shell according to claim 1, characterized in that: The annular water tank (5) has a water inlet hole at the top connected to a water injection pipe (19), and a valve is installed on the water injection pipe (19).

6. The protective heat dissipation shell according to claim 1, characterized in that: The surface of the outer shell (1) is fixed with auxiliary heat sinks (20) in a ring array, and the number of auxiliary heat sinks (20) is ten.

Images