Active Accelerator

By using a circularly distributed rectangular slot and a cross-shaped grid design, combined with a metal casing and fan, the problem of heat accumulation inside the radiator casing is solved, achieving more efficient heat dissipation and system stability.

CN224435082UActive Publication Date: 2026-06-30郭盛友

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
郭盛友
Filing Date
2025-07-15
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing radiator casing has a semi-enclosed structure, which prevents air from forming convection inside, making it easy for heat to accumulate and affecting the heat dissipation effect.

Method used

The design incorporates circumferentially distributed rectangular slots and intersecting grids, combined with a metal casing and fan, to form an effective heat dissipation channel, ensuring that airflow is evenly distributed, contacts the heat exchanger, and is quickly discharged.

Benefits of technology

By achieving uniform airflow distribution and rapid heat transfer, the heat dissipation efficiency and effect are significantly improved, preventing debris blockage and ensuring stable system operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224435082U_ABST
    Figure CN224435082U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of radiator technology and discloses an active acceleration radiator, comprising a housing with multiple rectangular slots on its outer surface, each rectangular slot having a mesh installed on its inner wall, and a fan mounted on the upper end of the housing. This active acceleration radiator, through the layout design of the rectangular slots, allows ambient air to efficiently converge into the housing during fan operation, ensuring uniform and thorough contact between the airflow and the heat exchanger inside the housing, and then smoothly expelling the air through the exhaust port. Its advantage lies in the fact that the airflow converges into the housing from multiple different angles, effectively increasing the contact area between the airflow and the heat exchanger, allowing the airflow to evenly and comprehensively contact the heat exchanger inside the housing, enabling more air to participate in the heat exchange process, and allowing heat to be transferred away from the heat exchanger more quickly and efficiently, greatly improving heat dissipation efficiency and effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of radiator technology, specifically to an active acceleration radiator. Background Technology

[0002] Radiators are a general term for a series of devices used to conduct and release heat. Radiators are mainly divided into heating radiators and computer radiators. Heating radiators can be further divided into several types according to their materials and working modes, while computer radiators can be divided into several types according to their uses and installation methods.

[0003] An existing patent (publication number: CN219531775U) discloses a radiator housing, including a base. A cooling fan is fixedly installed at the center of the upper surface of the base. The outer surface of the cooling fan has fan blades. A protective shell is connected to the top surface of the base via a snap-fit ​​assembly. A top cover is connected to the top surface of the protective shell via a snap-fit ​​assembly. A heatsink is provided on the outer surface of the protective shell. An air outlet is opened at the center of the top surface of the top cover, and the fan blades rotate at the opening of the air outlet. By setting the base and top cover to be connected to the upper and lower ends of the protective shell via snap-fit ​​assemblies, the cooling fan and heatsink can be removed and cleaned separately. In use, only the protective shell with the heatsink needs to be installed on the top surface of the base, and then the top cover with the air outlet is installed on the top of the protective shell to facilitate airflow from the cooling fan. This device makes the radiator housing easy to disassemble and facilitates individual cleaning of each part.

[0004] The aforementioned casing allows for easy disassembly of the radiator, facilitating the individual cleaning of each part. The fan, in conjunction with the heat dissipation fins, dissipates heat. However, due to the semi-enclosed structure of the casing, air cannot circulate within the casing when the internal radiator is operating, causing heat to accumulate inside the casing and affecting the heat dissipation effect. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides an active acceleration radiator, which has advantages such as improved heat dissipation and solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an active acceleration radiator, comprising a housing, wherein a plurality of rectangular slots are provided on the outer surface of the housing, and a grid is installed on the inner wall of each of the plurality of rectangular slots, and a fan is provided at the upper end of the housing.

[0007] Furthermore, the multiple slots are distributed circumferentially.

[0008] The above scheme ensures that the rectangular slots distributed around the circumference can be evenly introduced from all directions, further optimizing the effect of airflow convergence. This layout not only increases the inlet area of ​​the airflow into the shell, but also allows the airflow to be more evenly distributed inside the shell, enabling more thorough heat exchange with the heat exchanger, thereby improving the overall heat dissipation performance.

[0009] Furthermore, the housing is made of metal, and the bottom of the housing is made of a heat-conducting material.

[0010] Through the above scheme, the metal shell has good thermal conductivity, which can quickly conduct the heat generated by the heat exchanger to the shell surface and dissipate the heat through air convection. The bottom of the shell is made of thermally conductive material, which can come into more direct contact with the heat source, quickly absorb and conduct heat, and improve heat dissipation efficiency.

[0011] Furthermore, a heat exhaust port is provided at the upper end of the housing, and the fan is engaged with the inner wall of the heat exhaust port.

[0012] The above solution involves opening a heat dissipation port at the top and using it in conjunction with a fan to form an effective heat dissipation channel. The fan is fixed to the inner wall of the heat dissipation port by a snap-fit ​​method, which makes it easy to disassemble and clean the fan.

[0013] Furthermore, each of the aforementioned grids is designed in a cross pattern.

[0014] Through the above scheme, the cross-shaped grid structure can effectively intercept airborne debris, preventing it from entering the shell and causing blockage or damage to the heat exchanger, thus ensuring the long-term stable operation of the heat dissipation system.

[0015] Compared with the prior art, the technical solution of this utility model has the following beneficial effects:

[0016] This active acceleration radiator, through its rectangular slot layout design, allows ambient air to efficiently converge into the housing during fan operation. This ensures that the airflow makes full and uniform contact with the heat exchanger inside the housing before being smoothly discharged through the exhaust port. Its advantage lies in the fact that the airflow converges into the housing from multiple different angles, effectively increasing the contact area between the airflow and the heat exchanger. This allows the airflow to make uniform and comprehensive contact with the heat exchanger inside the housing, enabling more air to participate in the heat exchange process. Heat can be transferred from the heat exchanger more quickly and efficiently, greatly improving the heat dissipation efficiency and effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this application;

[0018] Figure 2 This is a schematic diagram of the airflow path in this application.

[0019] In the picture:

[0020] 1. Housing; 2. Rectangular slot; 3. Grille; 4. Fan; 5. Heat exhaust port. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] Please see Figures 1-2 The active acceleration radiator in this embodiment includes a housing 1. The outer surface of the housing 1 has multiple rectangular slots 2, and the inner walls of the multiple rectangular slots 2 are all equipped with grids 3. A fan 4 is provided at the upper end of the housing 1. Through the layout design of the rectangular slots 2, during the operation of the fan 4, the air in the surrounding environment can be efficiently gathered into the interior of the housing 1 through the multiple rectangular slots 2, so that the airflow can be evenly and fully contacted with the heat exchanger inside the housing 1, and then smoothly discharged through the heat exhaust port 5. Its advantage is that the airflow converges into the housing 1 from multiple different angles, which effectively increases the contact area between the airflow and the heat exchanger, allowing the airflow to contact the heat exchanger inside the housing 1 evenly and comprehensively, so that more air participates in the heat exchange process, and the heat can be transferred out from the heat exchanger more quickly and efficiently, greatly improving the heat dissipation efficiency and effect.

[0023] Multiple slots are arranged in a circular pattern. The circular rectangular slot design 2 ensures that air is introduced evenly from all directions, further optimizing the airflow convergence effect. This layout not only increases the inlet area of ​​the airflow entering the shell 1, but also allows the airflow to be distributed more evenly inside the shell 1, enabling more thorough heat exchange with the heat exchanger, thereby improving the overall heat dissipation performance. The shell 1 is made of metal, and the bottom of the shell 1 is made of a thermally conductive material. The metal shell 1 has good thermal conductivity, which can quickly conduct the heat generated by the heat exchanger to the surface of the shell 1 and dissipate the heat through air convection. The thermally conductive material at the bottom of the shell 1 allows it to come into more direct contact with the heat source, quickly absorb and conduct heat, and improve heat dissipation efficiency.

[0024] The upper end of the housing 1 is provided with a heat dissipation port 5. The fan 4 is snapped into the inner wall of the heat dissipation port 5. The heat dissipation port 5 at the upper end and the fan 4 are used together to form an effective heat dissipation channel. The fan 4 is fixed to the inner wall of the heat dissipation port 5 by snapping, which makes it easy to disassemble the fan 4 for cleaning. Each grid 3 is designed in a cross shape. The cross grid structure can effectively intercept the impurities in the air and prevent them from entering the housing 1 and causing blockage or damage to the heat exchanger, thus ensuring the long-term stable operation of the heat dissipation system.

[0025] The working principle of the above embodiment is as follows: During use, the bottom end of the housing 1 contacts the external heat source of the device through thermal grease. When the heat exchanger inside the housing 1 is working, heat can be transferred to the inside of the housing 1 through the bottom end of the housing 1. At this time, the fan 4 starts and draws out the air inside the housing 1, so that the outside air can enter the inside of the housing 1 through multiple rectangular slots 2 and contact the heat exchanger evenly. The heat can be transferred out from the heat exchanger more quickly and efficiently, which greatly improves the heat dissipation efficiency and effect.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An actively accelerated heat sink comprising a housing (1), characterized in that: The outer surface of the housing (1) is provided with a plurality of rectangular slots (2), and the inner walls of the plurality of rectangular slots (2) are all fitted with grids (3). A fan (4) is provided at the upper end of the housing (1).

2. The active acceleration heat sink according to claim 1, characterized in that: The multiple slots are distributed circumferentially.

3. The active acceleration heat sink according to claim 1, characterized in that: The housing (1) is made of metal, and the bottom of the housing (1) is made of a heat-conducting material.

4. The active acceleration heat sink according to claim 1, characterized in that: The upper end of the housing (1) is provided with a heat exhaust port (5), and the fan (4) is engaged with the inner wall of the heat exhaust port (5).

5. The active acceleration heat sink according to claim 1, characterized in that: Each of the grids (3) is designed in a cross pattern.