High heat dissipation type finned radiator

By introducing a sliding rail and a wall scraping assembly into the finned heat sink, the problem of dust accumulation on the outer wall of the heat sink affecting heat dissipation efficiency is solved, realizing automated dust cleaning and ensuring the efficient operation of the heat sink.

CN223512187UActive Publication Date: 2025-11-04CHANGZHOU TENGJU MASCH MFG CO LTD
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Patent Information

Application Number
CN202423064078.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-04
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

As existing finned heat sinks are used for longer periods, dust accumulates on their outer walls, affecting heat dissipation efficiency. However, the spaced installation structure of the heat sink fins makes dust cleaning inconvenient.

Method used

A high-heat-dissipation plate-type radiator was designed, which adopts a sliding rail and a wall scraping assembly. Through the sliding cooperation between the wall scraping plate and the heat sink body, the dust on the outer wall of the heat sink body is automatically cleaned, ensuring that the heat dissipation efficiency is not affected.

Benefits of technology

It enables rapid cleaning of dust from the outer wall of the heat sink, preventing dust from obstructing airflow and ensuring the overall heat dissipation efficiency of the heat sink and the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of radiators, in particular to a high heat dissipation type finned radiator which comprises a radiator body, the side wall of the radiator body is vertically and fixedly connected with a plurality of heat dissipation fin bodies, and the heat dissipation fin bodies are parallel to one another. In the process of pushing and pulling the wall scraping assembly up and down, the wall scraping opening in the wall scraping plate can conduct wall scraping cleaning on the side wall of the cooling fin body, so that the effect that the wall scraping assembly rapidly cleans dust attached to the outside of the cooling fin body is achieved, and after the wall scraping assembly cleans the dust attached to the outside of the cooling fin body, the wall scraping plate and the adjusting transverse plate move upwards to the limit; at the moment, the wall scraping plates are completely moved out of the cooling fin bodies and are subjected to angle deflection under the linkage of the scraping plate connecting rods, so that the relative included angles between the wall scraping plates and the cooling fin bodies can be close to flat angles, and the wall scraping plates do not generate more hindrance to air flowing among the cooling fin bodies and taking away heat; the overall heat dissipation efficiency of the device is guaranteed, and the practicability of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of radiator technology, specifically a high-heat-dissipation plate radiator. Background Technology

[0002] Radiators are an important and fundamental component of hot water (or steam) heating systems. Hot water is cooled inside the radiator (or steam condenses inside the radiator) to supply heat to the room, achieving the purpose of heating. The metal consumption and cost of radiators account for a significant proportion of a heating system's overall cost; therefore, the correct selection of radiators affects the system's economic indicators and operational performance. Plate radiators improve heat dissipation efficiency through the installation of evenly spaced fins.

[0003] In current technology, as the heat sink is used for a long time, a certain amount of dust will accumulate on its outer wall. The accumulation of dust will affect the heat sink's heat dissipation efficiency. Therefore, it is necessary to clean the dust on the outer surface of the heat sink regularly. However, the structural feature of the heat sink being installed at intervals makes it difficult to clean the dust on its side walls.

[0004] Therefore, a high-heat-dissipation plate-type heat sink is proposed to address the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies and the problem that dust accumulates on the outer wall of finned heat sinks over time, affecting their heat dissipation efficiency, and thus requiring regular cleaning of the outer surface of the heat sinks, a high-heat-dissipation finned heat sink is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The high heat dissipation plate radiator of this utility model includes a radiator body, a plurality of heat dissipation plates are vertically fixed to the side wall of the radiator body, the plurality of heat dissipation plates are parallel to each other, the plurality of heat dissipation plates are equidistantly installed along the side direction of the radiator body, a sliding rail is opened on the side wall of the heat dissipation plate away from the radiator body, one end of the sliding rail passes through the heat dissipation plate, a wall scraping assembly is installed on the outside of the heat dissipation plate, the wall scraping assembly includes a wall scraping plate and an adjusting cross plate, a plurality of wall scraping plates are provided, a wall scraping opening is opened at the center of the side wall of the wall scraping plate, and the plurality of wall scraping openings are respectively in contact with and slide against the outer wall of the plurality of heat dissipation plates.

[0007] Preferably, the adjusting plate is equipped with multiple linkage rings via a bracket near the side wall where the heat sink is located, and the multiple linkage rings correspond to multiple heat sinks respectively.

[0008] Preferably, a rotating shaft is fixedly connected to the center of the side wall near the adjusting cross plate of the scraper, and the outer wall of the rotating shaft engages with the inner wall of the linkage ring.

[0009] Preferably, a scraper track is provided on the side wall of the scraper near the end where the rotating shaft is located.

[0010] Preferably, a limiting slide rod is slidably installed between the inner walls of the plurality of slide rod tracks, and a linkage support rod is vertically fixed to the end of the limiting slide rod away from the slide rod track.

[0011] Preferably, one end of the linkage support rod is fixedly connected to a scraper connecting rod, and one end of the scraper connecting rod is slidably installed inside the scraper track.

[0012] Preferably, a curved groove is provided at the center of the bottom surface of the adjusting plate, and a handle is installed at the center of the side wall away from the radiator body of the adjusting plate.

[0013] Preferably, a flip support rod is mounted on the top of one of the heat sinks via a bracket. The flip support rod is located at the lower projection of the curved groove. An inclined block is fixed to one side wall of the heat sink. The inclined block is close to one end of the bracket of the flip support rod. A support ball is fixed to one end of the flip support rod. The support ball can engage with the curved groove.

[0014] The beneficial effects of this utility model are:

[0015] In this invention, the relative installation of the radiator body, heat sink body, and scraping assembly is achieved through the cooperation between the sliding rail and the limiting sliding rod. During the up-and-down pushing and pulling of the scraping assembly, the scraping opening on the scraping plate can scrape and clean the side wall of the heat sink body, thereby achieving the function of quickly cleaning the dust attached to the heat sink body. After the scraping assembly has cleaned the dust attached to the heat sink body, the scraping plate and the adjusting horizontal plate move up to the limit. At this time, the scraping plate is completely moved out from between the heat sink bodies and deflected at an angle under the linkage of the scraping plate connecting rod, so that the relative angle between the scraping plate and the heat sink body can approach a flat angle. This makes the scraping plate itself not significantly hinder the airflow between the heat sink bodies and the heat dissipation, thus ensuring the overall heat dissipation efficiency of the device and increasing the practicality of the device. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a perspective view of the radiator body and the heat sink fins in this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged view of section A in the middle;

[0020] Figure 4 This is a perspective view of the scraper plate and the adjusting cross plate in this utility model;

[0021] Figure 5 This is a perspective view of the scraper plate and the limiting slide bar in this utility model;

[0022] Legend:

[0023] 1. Radiator body; 2. Heat sink body; 21. Slide rail; 3. Scraper assembly; 31. Scraper plate; 32. Adjusting cross plate; 311. Scraper opening; 321. Linkage ring; 312. Rotating shaft; 313. Scraper rail; 33. Limiting slide rod; 331. Linkage support rod; 332. Scraper connecting rod; 322. Curved groove; 323. Handle; 22. Flipping support rod; 23. Inclined block; 221. Support ball. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] Please see Figure 1 - Figure 5This utility model provides a high-heat-dissipation finned radiator, including a radiator body 1. Multiple heat dissipation fins 2 are vertically fixed to the side wall of the radiator body 1, and the multiple heat dissipation fins 2 are parallel to each other and equidistantly installed along the side of the radiator body 1. A sliding rail 21 is provided on the side wall of the heat dissipation fins 2 away from the radiator body 1, with one end of the sliding rail 21 passing through the heat dissipation fin 2. A wall-scraping assembly 3 is installed on the outside of the heat dissipation fins 2. The wall-scraping assembly 3 includes a wall-scraping plate 31 and an adjusting cross plate 32. Multiple wall-scraping plates 31 are provided, and a wall-scraping opening 311 is provided at the center of the side wall of each wall-scraping plate 31. The multiple wall-scraping openings 311 are respectively connected to the multiple heat dissipation fins 2. The outer wall of the heat sink 2 slides against the heat sink body 1, and the heat sink body 1 increases its relative heat dissipation area through the heat sink body 2 installed on its side wall. Air flows between the heat sink bodies 2 to carry away heat, ensuring the overall heat dissipation efficiency of the device. The heat sink body 2 is installed with the wall scraping assembly 3 through the opening of the slide rail 21. When a certain amount of dust adheres to the outside of the heat sink body 2, affecting the overall heat dissipation efficiency of the device, the wall scraping assembly 3 is pushed up and down to scrape and clean the dust adhering to the outer wall, so as to ensure the overall heat dissipation efficiency of the device. During the process of pushing the wall scraping assembly 3 up and down, the slide rail 21 is in contact with the outer wall of each heat sink body 2 through the wall scraping opening 311 to realize the wall scraping and cleaning of the wall by the wall scraping assembly 3.

[0027] like Figure 4 and Figure 5 As shown, multiple linkage rings 321 are mounted on the side wall of the adjusting horizontal plate 32 near the heat sink 2 via a bracket. The multiple linkage rings 321 correspond to multiple heat sinks 2 respectively. A rotating shaft 312 is fixedly connected to the center of the side wall of the adjusting horizontal plate 32 near the adjusting horizontal plate 32. The outer wall of the rotating shaft 312 is engaged with the inner wall of the linkage ring 321. The adjusting horizontal plate 32 achieves linkage between the adjusting horizontal plate 32 and each scraping plate 31 through the mutual cooperation between the linkage ring 321 and the rotating shaft 312. Thus, during the up and down pushing and pulling of the adjusting horizontal plate 32, the scraping plate 31 scrapes the heat sink 2 through the scraping opening 311 to clean the dust.

[0028] like Figure 4 and Figure 5As shown, a scraper track 313 is provided on the side wall of the scraper plate 31 near the end of the rotating shaft 312. Limiting slide rods 33 are slidably installed between the inner walls of multiple slide rails 21. A linkage support rod 331 is vertically fixed to the end of the limiting slide rod 33 away from the slide rail 21. A scraper connecting rod 332 is fixed to one end of the linkage support rod 331. One end of the scraper connecting rod 332 is spherically slidably installed inside the scraper track 313. The limiting slide rod 33, sliding inside the slide rail 21, is linked to the scraper track 313 in conjunction with the linkage support rod 331 and the scraper connecting rod 332, and can prevent the scraper assembly 3 from being completely dislodged. When the scraper plate 31 is disengaged from the heat sink 2, it deflects at an angle after being moved upward until it is separated from the heat sink 2. When the scraper plate 31 and the adjusting horizontal plate 32 are moved to their limit, the scraper plate 31 approaches the state of being coplanar with the heat sink 2. At this time, the adjusting horizontal plate 32 will not block the airflow between the heat sinks 2, thus ensuring the overall heat dissipation efficiency of the device. When the scraper assembly 3 is moved downward and reset, the scraper plate 31 can be restored to a state perpendicular to the heat sink 2 and then fitted between its outer walls under the linkage of the linkage rod 331 and the scraper connecting rod 332.

[0029] like Figure 2 and Figure 3 As shown, a curved groove 322 is provided at the center of the bottom surface of the adjusting horizontal plate 32. A handle 323 is installed at the center of the side wall of the adjusting horizontal plate 32 away from the heat sink body 1. A flip support rod 22 is installed on the top of one of the heat sink bodies 2 via a bracket. The flip support rod 22 is located at the lower projection of the curved groove 322. An inclined block 23 is fixed to one side wall of the heat sink body 2. The inclined block 23 is close to one end of the bracket of the flip support rod 22. A support ball 221 is fixed to one end of the flip support rod 22. The support ball 221 can engage with the curved groove 322. After the wall scraping assembly 3 is slid up and down by the handle 323 to scrape the dust off the outer wall of the heat sink body 2, the support ball 221 at one end of the flip support rod 22 is lifted and engages with the curved groove 322. Under the support of the flip support rod 22, the wall scraping assembly 3 remains detached from the heat sink body 2. The inclined block 23 can provide auxiliary support for the flip support rod 22, increasing the structural stability of the device.

[0030] Working Principle: The radiator body 1 increases its relative heat dissipation area through the heat dissipation fins 2 installed on its side walls. Air flows between the heat dissipation fins 2, carrying away heat and ensuring the overall heat dissipation efficiency of the device. The heat dissipation fins 2 are installed with the wall scraping assembly 3 through the opening of the sliding rail 21. When a certain amount of dust adheres to the outside of the heat dissipation fins 2, affecting the overall heat dissipation efficiency of the device, the wall scraping assembly 3 is pushed up and down to scrape the dust on the outside wall. The adjusting horizontal plate 32 is linked with each wall scraping plate 31 through the mutual cooperation between the linkage ring 321 and the rotating shaft 312. Thus, during the up and down pushing and pulling of the adjusting horizontal plate 32, the wall scraping plates 31 scrape the heat dissipation fins 2 through the wall scraping opening 311 to clean the dust. The limiting sliding rod 33, which slides inside the sliding rail 21, is linked with the scraping rail 313 under the cooperation of the linkage support rod 331 and the scraping plate connecting rod 332, and can prevent the wall scraping assembly 3 from detaching from the heat dissipation fins 2. This makes it possible to move the wall scraping plate 31 up to the heat dissipation fins. After detachment, the scraper plate 31 deflects at an angle, and when the scraper plate 31 and the adjusting plate 32 move to their limits, the scraper plate 31 approaches a state of being coplanar with the heat sink 2. At this time, the adjusting plate 32 will not obstruct the airflow between the heat sinks 2, thus ensuring the overall heat dissipation efficiency of the device. After the scraper assembly 3 is slid up and down by the handle 323 to scrape and clean the outer wall of the heat sink 2, the flip support rod 22 is lifted, and one end of the support ball 221 is aligned with the curved groove 322. With mutual cooperation, the wall scraping assembly 3 remains detached from the heat sink 2 under the support of the flip support rod 22, while the inclined block 23 provides auxiliary support for the flip support rod 22. When the wall scraping assembly 3 moves down and resets, the flip support rod 22 is restored first. Then, with the linkage of the linkage rod 331 and the scraper connecting rod 332, the wall scraper 31 can be restored to a state perpendicular to the heat sink 2 and then fitted between its outer walls, ensuring the wall scraping assembly 3's function of scraping and cleaning the heat sink 2.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A high-heat-dissipation plate-type radiator, characterized in that: The device includes a radiator body (1), and a plurality of heat sinks (2) are vertically fixed to the side wall of the radiator body (1). The plurality of heat sinks (2) are parallel to each other and are equidistantly installed along the side of the radiator body (1). A sliding rail (21) is provided on the side wall of the heat sink (2) away from the radiator body (1). One end of the sliding rail (21) passes through the heat sink (2). A scraping assembly (3) is installed on the outside of the heat sink (2). The scraping assembly (3) includes a scraping plate (31) and an adjusting cross plate (32). A plurality of scraping plates (31) are provided. A scraping opening (311) is provided at the center of the side wall of the scraping plate (31). The plurality of scraping openings (311) slide against the outer wall of the plurality of heat sinks (2).

2. The high heat dissipation plate radiator according to claim 1, characterized in that: The adjusting plate (32) is equipped with multiple linkage rings (321) on the side wall near the heat sink (2) via a bracket. The multiple linkage rings (321) correspond to the multiple heat sinks (2) respectively.

3. A high-heat-dissipation plate-type radiator according to claim 2, characterized in that: The scraper (31) is fixedly connected to a rotating shaft (312) at the center of the side wall near the adjusting horizontal plate (32), and the outer wall of the rotating shaft (312) is engaged with the inner wall of the linkage ring (321).

4. A high-heat-dissipation plate-type radiator according to claim 1, characterized in that: The scraper plate (31) has a scraper track (313) on its side wall near the end of the rotating shaft (312).

5. A high-heat-dissipation plate radiator according to claim 4, characterized in that: Limiting slide rods (33) are slidably installed between the inner walls of the multiple slide rails (21), and a linkage support rod (331) is vertically fixed to the end of the limiting slide rod (33) away from the slide rail (21).

6. A high-heat-dissipation plate radiator according to claim 5, characterized in that: One end of the linkage support rod (331) is fixedly connected to a scraper connecting rod (332), and one end of the scraper connecting rod (332) is spherically slidably installed inside the scraper track (313).

7. A high-heat-dissipation plate radiator according to claim 1, characterized in that: A curved groove (322) is provided at the center of the bottom surface of the adjusting plate (32), and a handle (323) is installed at the center of the side wall away from the radiator body (1) of the adjusting plate (32).

8. A high-heat-dissipation plate radiator according to claim 7, characterized in that: One of the heat sink bodies (2) has a flip support rod (22) mounted on its top via a bracket. The flip support rod (22) is located at the lower projection of the curved groove (322). A sloping block (23) is fixed to one side wall of the heat sink body (2). The sloping block (23) is close to one end of the bracket of the flip support rod (22). A support ball (221) is fixed to one end of the flip support rod (22). The support ball (221) can engage with the curved groove (322).