Drying hot air circulating device for radiator

By introducing a position adjustment and balancing mechanism into the radiator drying device, the problem of uneven airflow caused by a fixed fan speed was solved, achieving uniform drying of the radiator surface and improving product quality.

CN224094869UActive Publication Date: 2026-04-07SUZHOU SUZHONG PRECISION MEDAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In existing radiator drying devices, the fixed fan speed leads to uneven airflow, resulting in uneven drying of the radiators and affecting product quality.

Method used

Employing a position adjustment mechanism and a balancing mechanism, the eccentric wheel is driven by a dual-head motor to move the cooling fan. Combined with a buffer shell and springs, the position and balance of the circulating fins are adjusted, achieving precise adjustment of the fan position and stability of the fins.

Benefits of technology

This achieves uniform drying of the radiator surface, avoids localized high temperature or high humidity areas, and improves product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of radiators, and discloses a drying hot air circulating device for a radiator, which comprises a mounting shell, fixed mounting plates are fixedly connected to the left side and the right side of the top end of the exterior of the mounting shell, and position adjusting mechanisms are fixedly connected to the interiors of the fixed mounting plates. Circulating fins are arranged in the mounting shell, balance mechanisms are fixedly connected to the upper ends and the lower ends of the outer portions of the circulating fins, and the position adjusting mechanism comprises a double-head motor. According to the device, the double-end motor can drive the driving rod to rotate, then the driving rod can drive the eccentric wheel to move circumferentially, and then the eccentric wheel can drive the follow-up plate to rotate outside the eccentric wheel through the rotating plate; and then the follow-up plate can drive the cooling fan to move outside the limiting rod, and then the position of the cooling fan can be adjusted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a radiator technical field especially relates to a kind of drying hot air circulation device for radiator. BACKGROUND

[0002] Radiator uses flux and other substances in the welding assembly process, and needs to remove these residual substances and moisture generated during welding after welding is completed, and drying hot air circulation device can provide uniform and stable hot air, quickly dry radiator, ensure that its surface is dry and clean, avoid the influence of residual substances on the performance of radiator.

[0003] Part of drying hot air circulation device for radiator in prior art is composed of heating element, fan, air duct and radiator placement area, after starting, heating element rapidly heats up, fan blows cold air through heating element, converts into hot air, hot air blows along air duct to radiator placement area, all-around wraps radiator, efficiently takes away moisture, part of hot air backflows through air duct, mixes with newly introduced cold air, is heated by heating element again and is recycled.

[0004] But in specific use process, the rotating speed of radiating fan is fixed, cannot be adjusted according to the specific situation of drying chamber, can lead to uneven air circulation, in some parts of radiator, air flow speed is too fast, too much heat is taken away, while other parts are not smooth, form local high temperature or high humidity area, which can make radiator dry unevenly, affect product quality, for example, in the drying process of coating or plating layer on the surface of radiator, local drying is not complete, color is uneven, etc., aiming at the above problems, present a kind of drying hot air circulation device for radiator. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of drying hot air circulation device for radiator, to improve the problem that part of device in prior art cannot.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of drying hot air circulation device for radiator, including installation shell, the outside top end of the installation shell left and right sides is fixedly connected with fixed mounting plate, the inside of the fixed mounting plate is fixedly connected with position adjusting mechanism, the inside of the installation shell is provided with circulating fin, the outside upper and lower ends of the circulating fin are fixedly connected with balance mechanism;

[0008] The position adjusting mechanism comprises a double-head motor, a driving rod is fixedly connected to the driving end of the double-head motor, an eccentric wheel is fixedly connected to the other end of the driving rod, a rotating plate is rotatably connected to the outside of the eccentric wheel, a follower plate is rotatably connected to the other end of the rotating plate, a cooling fan is fixedly connected to the bottom of the follower plate, a limiting assembly is fixedly connected to the left and right sides of the outside of the mounting shell, and the outside of the double-head motor is fixedly connected to the inside of the fixed mounting plate;

[0009] As a further description of the above technical solution:

[0010] The limiting assembly comprises a mounting block, a limiting rod is fixedly connected to the side of the mounting block, and the outside of the mounting block is fixedly connected to the left and right sides of the outside of the mounting shell.

[0011] As a further description of the above technical solution:

[0012] The balancing mechanism comprises a buffer shell, a cavity is formed in the inside of the buffer shell, a limiting plate is slidably connected to the inside of the cavity, a sliding rod is fixedly connected to the top of the limiting plate, a spring is sleeved on the outside of the sliding rod, and the outside of the buffer shell is fixedly connected to the upper and lower ends of the outside of the circulating fin.

[0013] As a further description of the above technical solution:

[0014] A plurality of heat dissipation holes are formed in the left and right ends of the outside of the mounting shell, and the outside of the cooling fan is slidably connected to the outside of the heat dissipation hole.

[0015] As a further description of the above technical solution:

[0016] The inside of the cooling fan is slidably connected to the outside of the limiting rod, and the outside of the cooling fan is in contact with the outside of the mounting block.

[0017] As a further description of the above technical solution:

[0018] A circular shell is fixedly connected to the front side of the outside of the mounting shell, a connecting driving plate is fixedly connected to the inside of the circular shell, and a plurality of fan blades are fixedly connected to the rear side of the outside of the connecting driving plate.

[0019] As a further description of the above technical solution:

[0020] The outside of the fan blade is in contact with the inner wall of the circular shell, and the outside of the fan blade is in contact with the outside of the circulating fin.

[0021] As a further description of the above technical solution:

[0022] One end of the spring is fixedly connected to the inner wall of the mounting shell, and the other end of the spring is fixedly connected to the outside of the buffer shell.

[0023] The utility model has the advantages of the following:

[0024] 1、The utility model discloses a double -end motor can drive the rotation of driving rod, can make driving rod can drive eccentric wheel do circular shift in turn, can make eccentric wheel pass through rotating plate can drive follower plate rotation in the outside of eccentric wheel in turn, can make follower plate can drive the movement of cooling fan in the outside of limit rod in turn, can make the position adjustment of cooling fan.

[0025] 2、The utility model discloses a buffer shell's inside is provided with cavity in turn, can make limit board drive sliding rod slide in the inside of buffer shell in turn, can produce pressure to mounting shell through spring in turn, can make spring produce deformation in turn, can realize the balanced installation of circulating fin. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A kind of for the drying hot air circulation device of radiator of the utility model proposes the stereogram schematic view of the drying hot air circulation device of radiator;

[0027] Figure 2 A kind of for the drying hot air circulation device of radiator of the utility model proposes the structure schematic view of the cooling fan of the drying hot air circulation device of radiator;

[0028] Figure 3 A kind of for the drying hot air circulation device of radiator of the utility model proposes the structure schematic view of the heat dissipation hole of the drying hot air circulation device of radiator;

[0029] Figure 4 For Figure 3 The enlarged view of A in the middle.

[0030] LEGEND:

[0031] 1, mounting shell;2, fixed mounting plate;3, double -end motor;4, driving rod;5, eccentric wheel;6, rotating plate;7, follower plate;8, cooling fan;9, mounting block;10, limit rod;11, heat dissipation hole;12, buffer shell;13, cavity;14, limit board;15, sliding rod;16, spring;17, circulating fin;18, circular shell;19, connecting drive plate;20, fan blade. DETAILED DESCRIPTION

[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figures 1 to 3 The utility model provides an embodiment: a kind of drying hot air circulation device for radiator, including installation shell 1, the shape of installation shell 1 is designed as cuboid shape, this shape is convenient for internal structure layout and installation, it is also favorable to combination and connection with other equipment simultaneously, the outside top left and right sides of installation shell 1 are fixedly connected with fixed mounting plate 2, the connecting mode of fixed mounting plate 2 and installation shell 1 adopts welding process, welding process uses welding material matched with the material of both, ensure that welding is firm and reliable, the inside of fixed mounting plate 2 is fixedly connected with position adjusting mechanism, the inside of installation shell 1 is provided with circulating fin 17, the surface of circulating fin 17 is treated specially, such as anodic oxidation treatment, not only improve the corrosion resistance of fin, also increase the surface area of heat dissipation, multiple circulating fins 17 are arranged in installation shell 1 according to certain interval, form an efficient hot air circulation channel;

[0034] The outside upper and lower ends of circulating fin 17 are fixedly connected with balance mechanism, and the balance mechanism includes a buffer shell 12. The surface of the buffer shell 12 is treated smoothly to reduce friction with other components. The buffer shell 12 is fixed to the outside upper and lower ends of the circulating fin 17 through bolts to ensure firm and reliable connection. A cavity 13 is formed in the inside of the buffer shell 12. The inner wall of the cavity 13 is finely processed and polished to ensure that a limiting plate 14 can smoothly slide in the cavity. The limiting plate 14 is slidably connected to the inside of the cavity 13. The surface of the limiting plate 14 is polished to reduce friction with the inner wall of the cavity 13. A sliding rod 15 is fixedly connected to the top of the limiting plate 14. The diameter of the sliding rod 15 is designed according to the inner diameter of a spring 16 and the connection requirements of the limiting plate 14. The spring 16 is compressed or stretched to absorb and buffer the energy, thereby ensuring the stability and balance of the circulating fin 17. The buffer shell 12 is fixedly connected to the outside upper and lower ends of the circulating fin 17.

[0035] The position adjusting mechanism comprises a double-head motor 3, which is selected from high-power and high-precision servo motors to ensure that it can stably and accurately provide power, the power of the motor is determined according to the weight of the cooling fan 8, the range required to be adjusted and the overall operation requirement of the device, the driving end of the double-head motor 3 is fixedly connected with a driving rod 4, the diameter of the driving rod 4 is determined according to the torque of the motor and the size of the eccentric wheel 5, the length is designed according to the installation position of the eccentric wheel 5 and the adjusting range, the other end of the driving rod 4 is fixedly connected with the eccentric wheel 5, the eccentricity is designed according to the position accuracy required to be adjusted by the cooling fan 8, the central hole of the eccentric wheel 5 is tightly matched with the driving rod 4, so that the eccentric wheel 5 can accurately make eccentric motion under the driving of the driving rod 4, the outer rotating plate 6 is rotatably connected with the eccentric wheel 5, one end of the rotating plate 6 is rotatably connected with the eccentric hole on the outer circumference of the eccentric wheel 5 through a pin shaft, the pin shaft is made of alloy steel and is subjected to quenching and tempering treatment, so as to have high hardness and wear resistance;

[0036] The other end of the rotating plate 6 is rotatably connected with a follower plate 7, the function of the follower plate 7 is to transmit the motion of the rotating plate 6 to the cooling fan 8 to realize the position adjustment of the cooling fan 8, the bottom of the follower plate 7 is fixedly connected with the cooling fan 8, the cooling fan 8 is a key component for realizing hot air circulation in the drying hot air circulation device, it adopts a high-efficiency and low-noise axial fan, the left and right sides of the outer part of the installation shell 1 are fixedly connected with limiting assemblies, the limiting assembly comprises an installation block 9, the installation block 9 is fixedly connected to the left and right sides of the outer part of the installation shell 1 through bolt connection, a level and a perpendicularity measuring instrument are used for calibration during installation to ensure the installation accuracy of the installation block, the proximal side of the two installation blocks 9 is fixedly connected with a limiting rod 10, the function of the limiting rod 10 is to limit the movement range of the cooling fan 8 to prevent it from exceeding the specified position during adjustment, so as to ensure the safe operation and the accuracy of adjustment of the device, the outer part of the installation block 9 is fixedly connected to the left and right sides of the outer part of the installation shell 1, and the outer part of the double-head motor 3 is fixedly connected to the inner part of the fixed installation plate 2;

[0037] Referring to Figures 2 to 4 , a plurality of cooling holes 11 are formed in the left and right ends of the outer part of the installation shell 1, the cooling holes 11 are processed by laser drilling process to ensure the accuracy and consistency of the holes, which can not only ensure good cooling effect, but also prevent foreign matters from entering, the outer part of the cooling fan 8 is slidably connected to the outer part of the cooling hole 11, the inner part of the cooling fan 8 is slidably connected to the outer part of the limiting rod 10, and the outer part of the cooling fan 8 is in contact with the outer part of the installation block 9, and a circular shell 18 is fixedly connected to the front side of the outer part of the installation shell 1;

[0038] The circular shell 18 is firmly fixed on the front side of the mounting shell 1 by bolt connection, the connection is sealed by sealant to prevent air leakage, the inside of the circular shell 18 is fixedly connected with a connecting driving plate 19, the center of the connecting driving plate 19 is provided with a motor mounting hole for mounting a motor for driving the fan blades, the outside of the connecting driving plate 19 is fixedly connected with a plurality of fan blades 20, the outside of the fan blades 20 is in contact with the inner wall of the circular shell 18, the outside of the fan blades 20 is in contact with the outside of the circulating fins 17, one end of the spring 16 is fixedly connected to the inner wall of the mounting shell 1, and the other end of the spring 16 is fixedly connected to the outside of the buffer shell 12.

[0039] Working principle: when uniformly cooling the mounting shell 1, the double-head motor 3 is started, under the action of the double-head motor 3, the double-head motor 3 can drive the driving rod 4 to rotate, and then the driving rod 4 can drive the eccentric wheel 5 to move in a circle, and then the eccentric wheel 5 can drive the follower plate 7 to rotate outside the eccentric wheel 5 through the rotating plate 6, and then the follower plate 7 can drive the cooling fan 8 to move outside the limiting rod 10, and then the position of the cooling fan 8 is adjusted.

[0040] When the circulating fins 17 are installed and balanced, a plurality of buffer shells 12 are fixed outside the circulating fins 17, because the buffer shell 12 is provided with a cavity 13 inside, the limiting plate 14 drives the sliding rod 15 to slide inside the buffer shell 12, then the spring 16 generates pressure on the mounting shell 1, then the spring 16 is deformed, and then the balanced installation of the circulating fins 17 is realized.

[0041] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A drying hot air circulation device for a radiator, comprising a mounting housing (1), characterized in that: The mounting housing (1) has fixed mounting plates (2) fixedly connected to the left and right sides of its outer top end. The fixed mounting plates (2) have a fixed position adjustment mechanism fixedly connected inside. The mounting housing (1) has a circulation fin (17) inside. The circulation fin (17) has a balancing mechanism fixedly connected to its upper and lower outer ends. The position adjustment mechanism includes a dual-head motor (3), a drive rod (4) is fixedly connected to the drive end of the dual-head motor (3), an eccentric wheel (5) is fixedly connected to the other end of the drive rod (4), a rotating plate (6) is rotatably connected to the outside of the eccentric wheel (5), a follower plate (7) is rotatably connected to the other end of the rotating plate (6), a cooling fan (8) is fixedly connected to the bottom of the follower plate (7), limit components are fixedly connected to the left and right sides of the outer side of the mounting housing (1), and the outside of the dual-head motor (3) is fixedly connected to the inside of the fixed mounting plate (2).

2. The drying hot air circulation device for a radiator according to claim 1, characterized in that: The limiting component includes a mounting block (9), and a limiting rod (10) is fixedly connected to one side of two adjacent mounting blocks (9). The outer sides of the mounting blocks (9) are fixedly connected to the left and right sides of the outer side of the mounting housing (1).

3. The drying hot air circulation device for a radiator according to claim 1, characterized in that: The balancing mechanism includes a buffer shell (12), the buffer shell (12) has a cavity (13) inside, a limiting plate (14) is slidably connected inside the cavity (13), a sliding rod (15) is fixedly connected to the top of the limiting plate (14), a spring (16) is sleeved on the outside of the sliding rod (15), and the buffer shell (12) is fixedly connected to the upper and lower ends of the outside of the circulating fin (17).

4. A drying hot air circulation device for a radiator according to claim 1, characterized in that: Multiple heat dissipation holes (11) are provided on both the left and right sides of the outer side of the mounting housing (1), and the cooling fan (8) is slidably connected to the outside of the heat dissipation holes (11).

5. A drying hot air circulation device for a radiator according to claim 2, characterized in that: The cooling fan (8) is internally slidably connected to the outside of the limiting rod (10), and the outside of the cooling fan (8) is in contact with the outside of the mounting block (9).

6. A drying hot air circulation device for a radiator according to claim 1, characterized in that: A circular housing (18) is fixedly connected to the front of the mounting housing (1), a connecting drive plate (19) is fixedly connected inside the circular housing (18), and a plurality of fan blades (20) are fixedly connected to the rear of the connecting drive plate (19).

7. A drying hot air circulation device for a radiator according to claim 6, characterized in that: The outer side of the fan blade (20) is in contact with the inner wall of the circular shell (18), and the outer side of the fan blade (20) is in contact with the outer side of the circulation fin (17).

8. A drying hot air circulation device for a radiator according to claim 3, characterized in that: One end of the spring (16) is fixedly connected to the inner wall of the mounting housing (1), and the other end of the spring (16) is fixedly connected to the outside of the buffer housing (12).