Fan motor water cooling mechanism

Abstract

The invention provides a fan motor water cooling mechanism, and relates to the technical field of motors, the fan motor water cooling mechanism comprises a motor body, the rear end of the motor body is fixedly provided with a rear casing, the surface of the motor body is fixedly provided with at least two first cooling fins, a first cooling water pipe is fixedly installed between every two first cooling fins, and a second cooling water pipe is fixedly installed between every two first cooling fins. The surface of the front end of the motor body is sleeved with an annular water frame, a water pump conveys water into the annular water frame through a first connecting pipe, the annular water frame conveys the water into a first cooling water pipe, a second connecting pipe, a first cooling ring and a second cooling ring, a water return pipe is installed between a water tank and the first cooling ring, and the water circularly flows on the surface of the motor body. The surface of the motor body is cooled in multiple directions, and the motor body is wrapped and cooled by adopting a plurality of first cooling water pipes, a second connecting pipe, a second cooling ring and a first cooling ring, so that the cooling speed of the motor body in the fan can be effectively improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of motors, and more specifically, particularly relates to a water cooling mechanism for a fan motor. Background Art

[0002] In fans, the heat dissipation and cooling of motors has always been an important issue. Traditional motor cooling methods have many shortcomings.

[0003] Previous cooling systems often cannot achieve multi-directional cooling of the motor surface, and the cooling speed is slow. It is difficult to meet the heat dissipation requirements of the motor when the fan is running at high intensity, affecting the performance and service life of the motor. When installing cooling components, the operation is complicated and cumbersome, not convenient and efficient, and not conducive to equipment maintenance and replacement. Relying only on a single cooling method, such as water cooling or air cooling, has limited effect and cannot give full play to the synergistic effect of various cooling methods, resulting in low cooling efficiency of the motor. The cooling treatment of the rear casing is not perfect, and there is a lack of effective cooling measures, which affects the heat dissipation effect of the entire fan system. During the cooling process, there is also a risk of water leakage causing damage to the motor, and the traditional design is insufficient to prevent water leakage.

[0004] In summary, the traditional fan motor cooling method has defects in multi-directional cooling, installation convenience, cooling method coordination, rear casing cooling and water leakage prevention, and needs to be improved to improve the cooling effect and operation stability of the motor. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a fan motor water cooling mechanism to solve the above problems.

[0006] A fan motor water cooling mechanism comprises a motor body, a rear casing is fixedly installed on the rear end of the motor body, at least two first heat sinks are fixedly installed on the surface of the motor body, a first cooling water pipe is fixedly installed between every two of the first heat sinks, an annular water frame is provided on the surface of the front end of the motor body, and the end of each first cooling water pipe is connected to the annular water frame, a first cooling ring and a second cooling ring are provided on the surface of the rear casing, at least two second connecting pipes are installed between the first cooling ring and the annular water frame, and at least two third connecting pipes are installed between the first cooling ring and the second cooling ring.

[0007] Preferably, each of the first cooling water pipes is interconnected with the annular water rack after being connected, and each of the first cooling water pipes is interconnected with the concave water storage tank and the first cooling ring after being connected. A fixing ring is fixedly installed at the front end of the annular water rack, and an annular magnetic rack is fixedly installed on the inner wall of the fixing ring. When the annular water rack is sleeved outside the motor body, the annular magnetic rack is magnetically attracted to the front end of the motor body.

[0008] Preferably, bolts are installed between the two ends of the top of the second cooling ring, and the first water-absorbing sponge and the second water-absorbing sponge are fixedly installed on the inner wall of the bolts. The first water-absorbing sponge and the second water-absorbing sponge are distributed up and down with the middle of the second cooling ring as the boundary, and at least two drainage holes are provided at the part where the second cooling ring and the first water-absorbing sponge are in contact.

[0009] Preferably, at least two concave water storage tanks are provided on the surface of the second water-absorbing sponge, both sides of the first water-absorbing sponge and the second water-absorbing sponge extend beyond both sides of the second cooling ring, the second cooling ring and the first cooling ring have exactly the same structure, and a certain distance is formed between the second cooling ring and the first cooling ring, a second cooling fin is fixedly installed on the top of each of the first heat sinks, a water tank bracket is fixedly installed on the side of the motor body, a water tank is fixedly installed above the water tank bracket, and a first connecting pipe is installed between the water tank and the annular water frame.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] In the present invention, the water tank is started, and the water pump transmits water to the annular water rack through the first connecting pipe, and the annular water rack transmits water to the first cooling water pipe, the second connecting pipe, the first cooling ring and the second cooling ring. A return pipe is installed between the water tank and the first cooling ring. Water circulates on the surface of the motor body to cool the surface of the motor body in multiple directions. By using multiple first cooling water pipes, second connecting pipes, second cooling rings and first cooling rings to wrap and cool the motor body, the cooling speed of the motor body in the fan can be effectively improved.

[0012] In the present invention, when installing the annular water rack and the motor body, the annular water rack is mounted on the outside of the motor body from the front. When the annular magnetic rack is in contact with the front end of the motor body, the annular magnetic rack will be magnetically attracted to the outer wall of the motor body. At this time, the installation of the annular water rack is completed. Subsequently, each first cooling water pipe is connected to the side wall of the annular water rack. Multiple first cooling water pipes surround the surface of the motor body. When the water inside the multiple first cooling water pipes flows, the heat on the surface of the motor body can be quickly taken away, thereby accelerating the cooling of the motor body.

[0013] In the present invention, a plurality of first heat sinks are arranged on the surface of the motor body, and a second heat sink is arranged on the top of the plurality of first heat sinks. The first heat sinks and the second heat sinks are in contact with the air, which can speed up the exchange speed with the air, thereby improving the cooling speed. At the same time, each first cooling water pipe is located outside the two first heat sinks, and the first heat sink can speed up the cooling speed of the first cooling water pipe itself, thereby further improving the cooling speed of the motor body.

[0014] In the present invention, when the first cooling ring and the second cooling ring circulate water through the second connecting pipe and the third connecting pipe, the water will flow out through the drainage holes inside the first cooling ring and the second cooling ring. Since the drainage holes are small, less water flows out, and the water will be quickly absorbed by the first water-absorbing sponge. The first water-absorbing sponge contacts with the surface of the rear casing, which can quickly cool the surface of the rear casing, and the direct evaporation of water on the surface of the rear casing can more quickly increase the cooling speed of the rear casing.

[0015] In the present invention, when water falls from the first water-absorbing sponge, the water will flow into the second water-absorbing sponge along the first water-absorbing sponge. A plurality of concave water storage grooves are provided on the surface of the second water-absorbing sponge. The plurality of concave water storage grooves can store water, thereby preventing water from falling and causing damage to the motor body due to water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the motor body of the present invention;

[0017] Figure 2 It is a schematic diagram of the water tank structure of the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the second cooling ring of the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the second water-absorbing sponge of the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the first water-absorbing sponge of the present invention;

[0021] Figure 6 The present invention Figure 1 A is an enlarged structural diagram of FIG.

[0022] In the figure, the correspondence between the component names and the figure numbers is: 1. Motor body; 11. Rear casing; 12. Water tank bracket; 13. Water tank; 14. First connecting pipe; 15. Annular water rack; 16. Annular magnetic rack; 17. First cooling water pipe; 18. Second connecting pipe; 19. First cooling ring; 2. Second cooling ring; 21. Third connecting pipe; 22. Bolt; 23. First water-absorbing sponge; 24. Second water-absorbing sponge; 25. Concave water storage tank; 26. Drain hole; 27. First heat sink; 28. Second heat sink; 29. ​​Fixed ring. DETAILED DESCRIPTION

[0023] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] See also Figure 1-Figure 6The present invention provides a water cooling mechanism for a fan motor, comprising a motor body 1, a rear housing 11 is fixedly installed at the rear end of the motor body 1, at least two first heat sinks 27 are fixedly installed on the surface of the motor body 1, a first cooling water pipe 17 is fixedly installed between each two first heat sinks 27, a ring-shaped water frame 15 is sleeved on the surface of the front end of the motor body 1, and the ends of each first cooling water pipe 17 are connected to the ring-shaped water frame 15, a first cooling ring 19 and a second cooling ring 2 are sleeved on the surface of the rear housing 11, at least two second connecting pipes 18 are installed between the first cooling ring 19 and the ring-shaped water frame 15, a water pump transmits water to the ring-shaped water frame 15 through the first connecting pipe 14, the ring-shaped water frame 15 transmits water to the first cooling water pipe 17, the second connecting pipe 18, the first cooling ring 19 and the second cooling ring 2, a return water pipe is installed between the water tank 13 and the first cooling ring 19, water circulates on the surface of the motor body 1, and the surface of the motor body 1 is cooled in multiple directions. By using multiple first cooling water pipes 17, the second connecting pipes 18, the first cooling ring 19 and the second cooling ring 2, the water pump transmits water to the ring-shaped water frame 15 through the first connecting pipe 14, the ring-shaped water frame 15 transmits water to the first cooling water pipe 17, the second connecting pipe 18, the first cooling ring 19 and the second cooling ring 2, and the return water pipe is installed between the water tank 13 and the first cooling ring 19. 18. The second cooling ring 2 and the first cooling ring 19 wrap and cool the motor body 1. At least two third connecting pipes 21 are installed between the first cooling ring 19 and the second cooling ring 2. Each first cooling water pipe 17 is connected to the annular water frame 15 after connection. Each first cooling water pipe 17 is connected to the concave water storage tank 25 and the first cooling ring 19 after connection. The annular water frame 15 is sleeved outside the motor body 1 from the front. When the annular magnetic frame 16 is attached to the front end of the motor body 1, the annular magnetic frame 16 will It is magnetically attracted to the outer wall of the motor body 1. At this time, the annular water frame 15 is installed. Then, each first cooling water pipe 17 is connected to the side wall of the annular water frame 15. Multiple first cooling water pipes 17 surround the surface of the motor body 1. When the water inside the multiple first cooling water pipes 17 flows, a fixing ring 29 is fixedly installed on the front end of the annular water frame 15, and an annular magnetic frame 16 is fixedly installed on the inner wall of the fixing ring 29. When the annular water frame 15 is sleeved outside the motor body 1, the annular magnetic frame 16 is magnetically attracted to the front end of the motor body 1.

[0025] Bolts 22 are installed between the two ends of the top of the second cooling ring 2, and the inner wall of the bolts 22 is fixedly installed with a first water-absorbing sponge 23 and a second water-absorbing sponge 24. The first water-absorbing sponge 23 and the second water-absorbing sponge 24 are distributed up and down with the middle of the second cooling ring 2 as the boundary. Water will flow out through the drainage holes 26 inside the first cooling ring 19 and the second cooling ring 2. Since the drainage holes 26 are small, the outflowing water is less, and the water will be quickly absorbed by the first water-absorbing sponge 23. The first water-absorbing sponge 23 contacts the surface of the rear casing 11, and can quickly cool the surface of the rear casing 11. The part where the second cooling ring 2 fits with the first water-absorbing sponge 23 is At least two drainage holes 26 are separately provided, and at least two concave water storage tanks 25 are opened on the surface of the second water-absorbing sponge 24. Both sides of the first water-absorbing sponge 23 and the second water-absorbing sponge 24 exceed both sides of the second cooling ring 2. The second cooling ring 2 and the first cooling ring 19 have exactly the same structure, and a certain distance is formed between the second cooling ring 2 and the first cooling ring 19. A second cooling fin 28 is fixedly installed on the top of each first heat sink 27. A water tank bracket 12 is fixedly installed on the side of the motor body 1, and a water tank 13 is fixedly installed above the water tank bracket 12. A first connecting pipe 14 is installed between the water tank 13 and the annular water frame 15.

[0026] Working principle:

[0027] In the first step, when the motor body 1 is in operation, air circulates inside the rear casing 11, and the water tank 13 is started (a water pump is arranged inside the water tank 13, and the water pump is connected to the first connecting pipe 14). The water pump transmits water to the annular water rack 15 through the first connecting pipe 14, and the annular water rack 15 transmits water to the first cooling water pipe 17, the second connecting pipe 18, the first cooling ring 19 and the second cooling ring 2. A return pipe is installed between the water tank 13 and the first cooling ring 19. Water circulates on the surface of the motor body 1, and the surface of the motor body 1 is cooled in multiple directions. By using multiple first cooling water pipes 17, the second connecting pipe 18, the second cooling ring 2 and the first cooling ring 19 to wrap and cool the motor body 1, the cooling speed of the motor body 1 in the fan can be effectively improved.

[0028] In the second step, when installing the annular water frame 15 and the motor body 1, the annular water frame 15 is sleeved outside the motor body 1 from the front. When the annular magnetic frame 16 is in contact with the front end of the motor body 1, the annular magnetic frame 16 will be magnetically attracted to the outer wall of the motor body 1. At this time, the annular water frame 15 is installed. Then, each first cooling water pipe 17 is connected to the side wall of the annular water frame 15. Multiple first cooling water pipes 17 surround the surface of the motor body 1. When the water inside the multiple first cooling water pipes 17 flows, the heat on the surface of the motor body 1 can be quickly taken away, thereby accelerating the cooling of the motor body 1.

[0029] A plurality of first heat sinks 27 are arranged on the surface of the motor body 1, and a second heat sink 28 is arranged on the top of each of the plurality of first heat sinks 27. The first heat sink 27 and the second heat sink 28 are in contact with the air, which can speed up the exchange speed with the air, thereby improving the cooling speed. At the same time, each first cooling water pipe 17 is located outside the two first heat sinks 27, and the first heat sink 27 can speed up the cooling speed of the first cooling water pipe 17 itself, thereby further improving the cooling speed of the motor body 1.

[0030] In the third step, when the first cooling ring 19 and the second cooling ring 2 circulate water through the second connecting pipe 18 and the third connecting pipe 21, the water will flow out through the drainage holes 26 inside the first cooling ring 19 and the second cooling ring 2. Since the drainage holes 26 are small, less water will flow out, and the water will be quickly absorbed by the first water-absorbing sponge 23. The first water-absorbing sponge 23 is in contact with the surface of the rear housing 11, which can quickly cool the surface of the rear housing 11. The water directly evaporates on the surface of the rear housing 11, which can increase the cooling speed of the rear housing 11 more quickly.

[0031] When water falls from the first water-absorbing sponge 23, the water will flow into the second water-absorbing sponge 24 along the first water-absorbing sponge 23. A plurality of concave water storage grooves 25 are provided on the surface of the second water-absorbing sponge 24. The plurality of concave water storage grooves 25 can store water, thereby preventing water from falling and causing damage to the motor body 1 due to water leakage.

[0032] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A water cooling mechanism for a fan motor, comprising a motor body (1), characterized in that: A rear housing (11) is fixedly mounted on the rear end of the motor body (1); at least two first heat sinks (27) are fixedly mounted on the surface of the motor body (1); a first cooling water pipe (17) is fixedly mounted between each two of the first heat sinks (27); an annular water frame (15) is sleeved on the surface of the front end of the motor body (1); the end of each first cooling water pipe (17) is connected to the annular water frame (15); a first cooling ring (19) and a second cooling ring (2) are sleeved on the surface of the rear housing (11); at least two second connecting pipes (18) are mounted between the first cooling ring (19) and the annular water frame (15); and at least two third connecting pipes (21) are mounted between the first cooling ring (19) and the second cooling ring (2).

2. A fan motor water cooling mechanism as claimed in claim 1, characterized in that: Each of the first cooling water pipes (17) is connected to the annular water frame (15) and is interlinked with each other. Each of the first cooling water pipes (17) is connected to the concave water storage tank (25) and the first cooling ring (19).

3. A fan motor water cooling mechanism as claimed in claim 1, characterized in that: A fixing ring (29) is fixedly mounted on the front end of the annular water frame (15), and an annular magnetic frame (16) is fixedly mounted on the inner wall of the fixing ring (29).

4. A fan motor water cooling mechanism as claimed in claim 3, characterized in that: When the annular water frame (15) is sleeved outside the motor body (1), the annular magnetic frame (16) is magnetically attracted to the front end of the motor body (1).

5. A fan motor water cooling mechanism as claimed in claim 1, characterized in that: Bolts (22) are installed between the two ends of the top of the second cooling ring (2), and a first water-absorbing sponge (23) and a second water-absorbing sponge (24) are fixedly installed on the inner wall of the bolts (22).

6. A fan motor water cooling mechanism as claimed in claim 5, characterized in that: The first water-absorbing sponge (23) and the second water-absorbing sponge (24) are distributed in an upper and lower state with the middle part of the second cooling ring (2) as the boundary.

7. A fan motor water cooling mechanism as claimed in claim 6, characterized in that: At least two drainage holes (26) are provided at the portion where the second cooling ring (2) and the first water-absorbing sponge (23) are in contact.

8. A fan motor water cooling mechanism as claimed in claim 7, characterized in that: At least two concave water storage grooves (25) are provided on the surface of the second water-absorbing sponge (24), and both sides of the first water-absorbing sponge (23) and the second water-absorbing sponge (24) extend beyond both sides of the second cooling ring (2).

9. A fan motor water cooling mechanism as claimed in claim 8, characterized in that: The second cooling ring (2) and the first cooling ring (19) have completely the same structure, and a certain distance is formed between the second cooling ring (2) and the first cooling ring (19).

10. A fan motor water cooling mechanism as claimed in claim 1, characterized in that: A second heat sink (28) is fixedly mounted on the top of each of the first heat sinks (27); a water tank bracket (12) is fixedly mounted on the side of the motor body (1); a water tank (13) is fixedly mounted above the water tank bracket (12); and a first connecting pipe (14) is mounted between the water tank (13) and the annular water frame (15).

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