Radiator fan

Abstract

The utility model discloses a radiator fan which comprises a fixing frame, a heat dissipation fin frame and a heat dissipation fan, a supporting frame is installed on one side of the fixing frame, the heat dissipation fin frame is installed on the inner wall of the supporting frame, the heat dissipation fan is arranged in the heat dissipation fin frame, a fixing shaft is installed at the output end of the heat dissipation fan, and the fixing shaft is connected with the heat dissipation fin frame. Fan blades are installed on the outer wall of the fixing shaft, a dustproof net cover is arranged on the outer wall of the heat dissipation fin frame, a cooling frame is installed on the rear wall of the heat dissipation fin frame, a plurality of cooling pipes are arranged in the cooling frame, and a circulating mechanism used for repeated use in the cooling pipes is arranged in the fixing frame. According to the device, cooling liquid is added into the circulating water tank, and when the cooling liquid at the cooling pipe needs to exchange heat, the water pump is started to conveniently recycle the cooling liquid in the cooling pipe through the connecting pipe and the fixing pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation fans, in particular to a radiator fan. Background Art

[0002] The working principle of the cooling fan is based on energy conversion, that is, electrical energy → electromagnetic energy → mechanical energy → kinetic energy. Its circuit principle is generally divided into many forms, and the performance of the fan will be different depending on the circuit used.

[0003] However, the existing radiator fans have the following problems during use: when dissipating heat, the traditional fans have high heat and low dissipation efficiency, resulting in low heat dissipation performance, poor practical performance, and a short service life of the heat dissipation fan. Utility Model Content

[0004] The purpose of the utility model is to provide a radiator fan to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a radiator fan, comprising a fixing frame, a heat dissipation fin frame and a heat dissipation fan, a support frame is installed on one side of the fixing frame, and a heat dissipation fin frame is installed on the inner wall of the support frame, a heat dissipation fan is arranged inside the heat dissipation fin frame, and a fixed shaft is installed on the output end of the heat dissipation fan, a fan blade is installed on the outer wall of the fixed shaft, a dustproof mesh cover is arranged on the outer wall of the heat dissipation fin frame, a cooling frame is installed on the rear wall of the heat dissipation fin frame, and a plurality of cooling pipes are arranged inside the cooling frame, and a circulation mechanism for reusing the cooling pipes is arranged inside the fixing frame.

[0006] The technical solution provides a radiator fan, wherein the outer wall of the heat dissipation fan is provided with heat conduction blocks which are in contact with the heat dissipation fin frame and the cooling frame respectively.

[0007] The technical solution provides a radiator fan, wherein a dustproof mesh cover is installed on the front wall of the heat dissipation fin frame.

[0008] The technical solution provides a radiator fan, wherein the circulation mechanism includes a circulating water tank, the circulating water tank is installed at the bottom end of the fixed frame, and a mounting pipe is provided above the circulating water tank and penetrates the cooling frame and is connected to the cooling pipe.

[0009] The technical solution provides a radiator fan, wherein a water pump is arranged on one side of the fixing frame and the supporting frame, and a fixing pipe penetrating the cooling frame and extending to the inside of the cooling pipe is installed at the output end of the water pump, and a connecting pipe penetrating the circulating water tank is installed at the input end of the water pump.

[0010] The technical solution provides a radiator fan, wherein a mounting groove is provided inside the fixing frame.

[0011] Compared with the prior art, the utility model provides a radiator fan, which has the following beneficial effects:

[0012] 1. The utility model adds coolant into the circulating water tank. When the coolant in the cooling pipe needs to exchange heat, the water pump is started to circulate the coolant in the cooling pipe through the connecting pipe and the fixed pipe.

[0013] 2. The utility model drives the fan blades to operate through a fixed shaft, and transmits the heat emitted from the heat dissipation fan to the cooling frame and the heat dissipation fin frame through the heat conduction block, and quickly dissipates the heat from the heat dissipation fan position through the heat dissipation fin frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a right side cross-sectional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the main structure of the utility model.

[0017] In the figure: 1. fixed frame; 2. heat sink fin frame; 3. heat sink fan; 4. fixed shaft; 5. fan blades; 6. cooling frame; 7. cooling pipe; 8. water pump; 9. fixed pipe; 10. connecting pipe; 11. circulating water tank; 12. installation groove; 13. support frame; 14. heat transfer block; 15. dustproof mesh cover. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1, as Figure 1-2The heat dissipation fan 3 is a kind of heat dissipation fan, and the heat dissipation fan 3 is a kind of heat dissipation fan of the present invention.

[0020] Embodiment 2, as Figure 1-3 As shown, the utility model provides a technical solution: a radiator fan, including a fixed frame 1 inside which is arranged a circulation mechanism for repeated use in a cooling pipe 7, the circulation mechanism including a circulating water tank 11, the circulating water tank 11 is installed at the bottom end of the fixed frame 1, and a mounting pipe is installed above the circulating water tank 11 and penetrates the cooling frame 6 and is connected to the cooling pipe 7, a water pump 8 is arranged on one side of the fixed frame 1 and a supporting frame 13, and a fixed pipe 9 penetrating the cooling frame 6 and extending to the inside of the cooling pipe 7 is installed at the output end of the water pump 8, and a connecting pipe 10 penetrating the circulating water tank 11 is installed at the input end of the water pump 8, by adding coolant into the circulating water tank 11, when the coolant at the cooling pipe 7 needs to exchange heat, the water pump 8 is started to pass through the connecting pipe 10 and the fixed pipe 9, so as to facilitate the replacement of the coolant in the cooling pipe 7.

[0021] Working principle: first, connect the external power supply, the operator can start the cooling fan 3 to drive the fixed shaft 4 to rotate, so that the fixed shaft 4 drives the fan blades 5 to run, and the heat emitted from the cooling fan 3 is transmitted to the cooling frame 6 and the cooling fin frame 2 through the heat conduction block 14, and the cooling fan 3 is quickly cooled through the cooling fin frame 2. By adding coolant into the circulating water tank 11, when the coolant in the cooling pipe 7 needs to exchange heat, the water pump 8 is started through the connecting pipe 10 and the fixed pipe 9 to facilitate the replacement of the coolant in the cooling pipe 7.

[0022] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A radiator fan, comprising a fixing frame (1), a heat dissipation fin frame (2) and a heat dissipation fan (3), characterized in that: A support frame (13) is installed on one side of the fixed frame (1), and a heat sink fin frame (2) is installed on the inner wall of the support frame (13), a heat sink fan (3) is arranged inside the heat sink fin frame (2), and a fixed shaft (4) is installed on the output end of the heat sink fan (3), a fan sheet (5) is installed on the outer wall of the fixed shaft (4), a dustproof mesh cover (15) is arranged on the outer wall of the heat sink fin frame (2), a cooling frame (6) is installed on the rear wall of the heat sink fin frame (2), and a plurality of cooling pipes (7) are arranged inside the cooling frame (6), and a circulation mechanism for reusing the cooling pipes (7) is arranged inside the fixed frame (1).

2. A radiator fan according to claim 1, characterized in that: The outer wall of the heat dissipation fan (3) is provided with a heat conduction block (14) which is in contact with the heat dissipation fin frame (2) and the cooling frame (6) respectively.

3. A radiator fan according to claim 1, characterized in that: A dustproof mesh cover (15) is installed on the front wall of the heat dissipation fin frame (2).

4. A radiator fan according to claim 1, characterized in that: The circulation mechanism comprises a circulating water tank (11), the circulating water tank (11) is installed at the bottom end of the fixed frame (1), and a mounting pipe is installed above the circulating water tank (11) and passes through the cooling frame (6) and is connected to the cooling pipe (7).

5. A radiator fan according to claim 4, characterized in that: A water pump (8) is provided on one side of the fixing frame (1) and the supporting frame (13), and a fixing pipe (9) penetrating the cooling frame (6) and extending to the inside of the cooling pipe (7) is installed at the output end of the water pump (8), and a connecting pipe (10) penetrating the circulating water tank (11) is installed at the input end of the water pump (8).

6. A radiator fan according to claim 1, characterized in that: The fixing frame (1) is provided with a mounting groove (12) inside.

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