Fan heat dissipation device

Abstract

The utility model relates to the technical field of fans, and discloses a fan heat dissipation device which comprises a base, a fan box is fixedly connected to the upper surface of the base, a motor body is arranged in the fan box, a water cooling pipe is fixedly connected to one end of the motor body, and a water tank is fixedly connected to the interior of the fan box. The upper surface of the fan box is fixedly connected with a cooling box, the upper surface of the cooling box is fixedly communicated with a water storage box, the inner side walls of the water storage box and the cooling box are rotatably provided with a first connecting rod and a second connecting rod respectively, and the side wall of the first connecting rod is fixedly connected with a plurality of first fan blades; according to the device, the first fan blade and the second fan blade can be driven to rotate through flowing of water, so that the water can be cooled, the water flow can be recycled, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of fans, and in particular to a heat dissipation device for a fan. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine.

[0003] For example, a Chinese utility model patent with announcement number CN220539902U discloses a fan with good heat dissipation effect, including a base, a fan box is fixedly connected to the top of the base, a control panel is fixedly connected to one side of the fan box, an alarm light is fixedly connected to the top of the control panel, a ventilation slot is provided on the outer surface of the fan box, a temperature sensor body is fixedly connected to the inner wall of the fan box, a water cooling liquid tank is fixedly connected to one side of the inner bottom wall of the fan box, a support platform is fixedly connected to the middle of the inner bottom wall of the fan box, a motor body is fixedly connected to the top of the support platform, a heat dissipation fin is fixedly connected to one side of the motor body, a water cooling pipe is fixedly connected to one end of the motor body, and a transmission rod is splined to the output end of the motor body. The fan with good heat dissipation effect achieves the effect of cooling the motor when in use through the arrangement of the water cooling liquid tank and the water cooling pipe, effectively improves the heat dissipation efficiency, improves the user experience, and enhances the use effect.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the fan adopts water cooling to dissipate heat during use. However, the use of water cooling will face a problem. Although the water flow can take away the heat generated by the fan, after a period of use, the temperature of the water will gradually increase, thereby gradually reducing the heat dissipation effect of the fan, which will be inconvenient for users to use.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that although the water flow can take away the heat generated by the fan, after a period of use, the temperature of the water will gradually increase, thereby gradually reducing the heat dissipation effect on the fan, the present application provides a fan heat dissipation device.

[0007] The fan heat dissipation device provided in this application adopts the following technical solution:

[0008] A fan heat dissipation device comprises a base, wherein the upper surface of the base is fixedly connected to a fan box, a motor body is arranged inside the fan box, one end of the motor body is fixedly connected to a water cooling pipe, the inside of the fan box is fixedly connected to a water tank, the upper surface of the fan box is fixedly connected to a cooling box, the upper surface of the cooling box is fixedly connected to a water storage tank, the inner side walls of the water storage tank and the cooling box are respectively rotatably mounted with a first connecting rod and a second connecting rod, a plurality of first fan blades are fixedly connected to the side wall of the first connecting rod, a plurality of second fan blades are fixedly connected to the side wall of the second connecting rod, the first connecting rod is transmission-connected to the second connecting rod via a driving assembly, the water storage tank is connected to the water tank via a pumping mechanism, and the lower surface of the cooling box is fixedly connected to a water outlet plate.

[0009] Preferably, the pumping mechanism comprises a water pump, which is fixedly connected to the upper surface of the fan box, the water inlet end of the water pump is fixedly connected to the water tank via a water inlet pipe, and the water outlet end of the water pump is fixedly connected to the water storage tank via a water outlet pipe.

[0010] Preferably, the driving assembly includes two support plates, two first bevel gears and two second bevel gears, the two support plates are fixedly connected to one side of the cooling box, the two support plates are connected with support rods that rotate together, one end of the first connecting rod and the second connecting rod respectively penetrate the water tank and the cooling box thereon, the two first bevel gears are fixedly connected to one end of the first connecting rod and the second connecting rod respectively, the two second bevel gears are both sleeved on the support rods, and the first bevel gear is meshed with the second bevel gear.

[0011] Preferably, a plurality of heat dissipation holes are formed through the upper surface of the cooling box.

[0012] Preferably, a filter is provided in the heat dissipation hole, and a water inlet is fixedly connected to the upper surface of the water storage tank.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] The water in the water tank can be pumped into the water storage tank through a water pump, and the water can drive the first fan blade to rotate when flowing in the water storage tank, and can drive the second fan blade to rotate through a driving component, and finally the water flows back to the water tank through a water outlet plate. Compared with the prior art, the first fan blade and the second fan blade can be driven to rotate by the flow of water, so that the water can be cooled, and the water flow can be recycled, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0016] Figure 2 is a schematic diagram of a three-dimensional cross-sectional structure of an embodiment of the application;

[0017] Figure 3 It is an application embodiment Figure 2 A schematic diagram of the enlarged structure at point A;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the driving component of the embodiment of the application.

[0019] Explanation of the accompanying drawings: 1. base; 2. fan box; 3. cooling box; 4. heat dissipation hole; 5. water storage tank; 6. first connecting rod; 7. support rod; 8. water pump; 9. water inlet pipe; 10. water outlet pipe; 11. motor body; 12. water cooling pipe; 13. water tank; 14. water outlet plate; 15. water filling port; 16. first bevel gear; 17. second bevel gear; 18. first fan blade; 19. filter screen; 20. second fan blade; 21. second connecting rod; 22. support plate. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 This application is described in further detail.

[0021] The present application embodiment discloses a fan heat dissipation device. Figure 1-4A fan heat dissipation device comprises a base 1, a fan box 2 is fixedly connected to the upper surface of the base 1, a motor body 11 is arranged inside the fan box 2, one end of the motor body 11 is fixedly connected to a water cooling pipe 12, a water tank 13 is fixedly connected to the inside of the fan box 2, a cooling box 3 is fixedly connected to the upper surface of the fan box 2, a water storage tank 5 is fixedly connected to the upper surface of the cooling box 3, a first connecting rod 6 and a second connecting rod 21 are rotatably installed on the inner side walls of the water storage tank 5 and the cooling box 3, a plurality of first fan blades 18 are fixedly connected to the side wall of the first connecting rod 6, a plurality of second fan blades 20 are fixedly connected to the side wall of the second connecting rod 21, the first connecting rod 6 is transmission-connected to the second connecting rod 21 through a driving assembly, the water storage tank 5 is connected to the water tank 13 through a pumping mechanism, and a water outlet plate 14 is fixedly connected to the lower surface of the cooling box 3; when in use, the water in the water tank 13 The water can enter the motor body 11 through the water-cooling pipe 12 and flow back to achieve a cooling effect. After the water in the water tank 13 has been used for a period of time, the water in the water tank 13 can be pumped into the water storage tank 5 through the pumping mechanism. When the water flows in the water storage tank 5, it can drive the first fan blade 18 to rotate. The first fan blade 18 can drive the first connecting rod 6 to rotate. The first connecting rod 6 can drive the second connecting rod 21 to rotate through the driving assembly, thereby driving the second fan blade 20 to rotate. The rotation of the second fan blade 20 can cool the water flow. Finally, the water flow flows back to the water tank 13 through the water outlet plate 14, so that the motor body 11 can continue to be cooled later. In this process, the flow of water can drive the first fan blade 18 and the second fan blade 20 to rotate, thereby cooling the water, thereby allowing the water flow to be recycled, thereby improving the practicability of the device.

[0022] Reference Figure 1 and Figure 2 The pumping mechanism includes a water pump 8, which is fixedly connected to the upper surface of the fan box 2. The water inlet end of the water pump 8 is fixedly connected to the water tank 13 through the water inlet pipe 9, and the water outlet end of the water pump 8 is fixedly connected to the water storage tank 5 through the water outlet pipe 10. The model of the water pump 8 can be selected as IS65-50-125; by starting the water pump 8, the water pump 8 can pump out the water in the water tank 13 through the water inlet pipe 9, and then the water flow can enter the water storage tank 5 through the water outlet pipe 10.

[0023] Reference Figure 1 and Figure 4The driving assembly includes two support plates 22, two first bevel gears 16 and two second bevel gears 17. The two support plates 22 are fixedly connected to one side of the cooling box 3. The two support plates 22 are connected to a support rod 7 for common rotation. One end of the first connecting rod 6 and the second connecting rod 21 respectively penetrates the water storage tank 5 and the cooling box 3 thereon. The two first bevel gears 16 are fixedly connected to one end of the first connecting rod 6 and the second connecting rod 21 respectively. The two second bevel gears 17 are both sleeved on the support rod 7, and the first bevel gear 16 is meshed with the second bevel gear 17; when the first connecting rod 6 rotates, the first bevel gear 16 thereon can be driven to rotate, and the first bevel gear 16 can drive the second bevel gear 17 meshed with it to rotate, thereby driving the support rod 7 and another second bevel gear 17 to rotate, and then the second connecting rod 21 can be driven to rotate through another first bevel gear 16.

[0024] Reference Figure 1-3 A plurality of heat dissipation holes 4 are formed through the upper surface of the cooling box 3 ; the heat in the cooling box 3 can be discharged through the heat dissipation holes 4 .

[0025] Reference Figure 3 A filter screen 19 is arranged in the heat dissipation hole 4, and a water injection port 15 is fixedly connected to the upper surface of the water storage tank 5; the filter screen 19 can prevent impurities in the air from entering the cooling box 3, and water can be added to the water storage tank 5 through the water injection port 15.

[0026] The implementation principle of a fan heat dissipation device in an embodiment of the present application is as follows: the electrical components appearing in the present application are all externally connected to a power supply and a control switch when in use. When in use, the water in the water tank 13 can enter the motor body 11 through the water cooling pipe 12 and flow back to achieve a cooling effect. After the water in the water tank 13 has been used for a period of time, the water in the water tank 13 can be pumped into the water storage tank 5 through a pumping mechanism. When the water flows in the water storage tank 5, it can drive the first fan blade 18 to rotate, and the first fan blade 18 can drive the first connecting rod 6 to rotate. The first connecting rod 6 can drive the second connecting rod 21 to rotate through a driving assembly, thereby driving the second fan blade 20 to rotate. The rotation of the second fan blade 20 can cool the water flow. Finally, the water flow flows back to the water tank 13 through the water outlet plate 14, so that the motor body 11 can continue to be cooled later. In this process, the flow of water can drive the first fan blade 18 and the second fan blade 20 to rotate, thereby cooling the water, thereby allowing the water flow to be recycled, thereby improving the practicality of the device.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fan heat dissipation device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a fan box (2), a motor body (11) is arranged inside the fan box (2), one end of the motor body (11) is fixedly connected to a water cooling pipe (12), the inside of the fan box (2) is fixedly connected to a water tank (13), the upper surface of the fan box (2) is fixedly connected to a cooling box (3), the upper surface of the cooling box (3) is fixedly connected to a water storage tank (5), and the inner side walls of the water storage tank (5) and the cooling box (3) are respectively rotatably mounted. A first connecting rod (6) and a second connecting rod (21) are provided, a plurality of first fan blades (18) are fixedly connected to the side wall of the first connecting rod (6), a plurality of second fan blades (20) are fixedly connected to the side wall of the second connecting rod (21), the first connecting rod (6) is transmission-connected to the second connecting rod (21) via a driving assembly, the water storage tank (5) is connected to the water tank (13) via a pumping mechanism, and a water outlet plate (14) is fixedly connected to the lower surface of the cooling box (3).

2. A fan heat dissipation device according to claim 1, characterized in that: The water pumping mechanism comprises a water pump (8), the water pump (8) is fixedly connected to the upper surface of the fan box (2), the water inlet end of the water pump (8) is fixedly connected to the water tank (13) through a water inlet pipe (9), and the water outlet end of the water pump (8) is fixedly connected to the water storage tank (5) through a water outlet pipe (10).

3. A fan heat dissipation device according to claim 1, characterized in that: The driving assembly comprises two support plates (22), two first bevel gears (16) and two second bevel gears (17); the two support plates (22) are fixedly connected to one side of the cooling box (3); the two support plates (22) are connected to a support rod (7) for common rotation; one end of the first connecting rod (6) and the second connecting rod (21) respectively penetrate the water storage tank (5) and the cooling box (3) thereon; the two first bevel gears (16) are fixedly connected to one end of the first connecting rod (6) and the second connecting rod (21) respectively; the two second bevel gears (17) are sleeved on the support rod (7); the first bevel gear (16) and the second bevel gear (17) are meshed with each other.

4. A fan heat dissipation device according to claim 1, characterized in that: A plurality of heat dissipation holes (4) are formed through the upper surface of the cooling box (3).

5. A fan heat dissipation device according to claim 4, characterized in that: A filter screen (19) is provided in the heat dissipation hole (4), and a water injection port (15) is fixedly connected to the upper surface of the water storage tank (5).

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