Finned radiator with fin penetrating structure

By using a design that connects the fins and heat pipes, the problem of dust accumulation and easy damage to the fins of traditional plate-type radiators is solved, resulting in a plate-type radiator that is easy to clean and has enhanced impact resistance.

CN223714461UActive Publication Date: 2025-12-23SHUOWEI CORE TECHNOLOGY (HEBEI) CO LTD
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Patent Information

Application Number
CN202520046900.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-12-23
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Dust easily accumulates between the fins of traditional plate-type heat sinks and is difficult to clean. They are also prone to deformation or damage under external impact. Existing adjustable fin spacing designs are complex and costly, making them difficult to promote on a large scale.

Method used

The design features movable fins and heat dissipation tubes, with detachable springs and arc-shaped connecting flaps fitted to the outside of the heat dissipation tubes. The fin spacing is adjustable for easy cleaning, and the movable connection of the fins and the protrusion fit enhance impact resistance.

Benefits of technology

This technology facilitates the removal of blockages, improves cleaning efficiency, enhances the impact resistance and overall strength of the fins, and reduces the risk of fin deformation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a finned radiator with a fin penetrating structure, which comprises a frame and radiating fins, the frame comprises a water inlet terminal, a water outlet terminal and a cross beam assembly, and the radiating fins comprise a plurality of fins and a plurality of radiating pipes; the two ends of the radiating pipe are fixedly connected and communicated between the water inlet terminal and the water outlet terminal, the cross beam assembly comprises a first cross beam and a second cross beam, and the two ends of the first cross beam and the two ends of the second cross beam are fixedly connected with the water inlet terminal and the water outlet terminal respectively; the top ends and the bottom ends of the fins are detachably connected with the bottom ends of the first cross beams and the top ends of the second cross beams correspondingly. Connecting structures are arranged on the side faces of the fins, arranged on the outer side faces of the heat dissipation pipes in a sleeving mode and connected with the heat dissipation pipes through detachable springs. By adopting the design that the fins and the radiating pipes are movably connected, the distance between the adjacent fins is convenient to adjust, so that the blocked radiator is convenient to clean, and the cleaning effect is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a radiator technical field especially a piece type radiator of piece structure. BACKGROUND

[0002] In modern electronic equipment and industrial system, the performance of radiator is directly related to the stable operation and service life of equipment. The traditional piece type radiator usually adopts fixed fin structure, this design can meet the heat dissipation demand to some extent, but in the long-term use process, dust and sundries are easy to accumulate between the fins, which leads to the decline of heat dissipation efficiency, and the cleaning is difficult. In addition, the fixed fin is easy to deform or damage when being impacted by external impact, such as vibration or collision, thereby affecting the overall performance of the radiator.

[0003] In view of the above problems, some radiator designs with adjustable fin spacing appear in the market, but these designs often need to weld the radiator pipe and fin, because the number of fins is large, which causes complex structure, high manufacturing cost, and complicated adjustment process, which is not conducive to large-scale promotion and application. Therefore, developing a radiator which can not only facilitate cleaning of blockages, but also enhance the impact resistance of the fin, has become a technical problem to be solved in the current radiator technical field. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a piece type radiator of piece structure, which can adjust the spacing between adjacent fins by adopting the design of movable connection of fins and radiator pipes, thereby facilitating the cleaning of blocked radiators and improving the cleaning effect.

[0005] To achieve the above purpose, the utility model provides the following scheme:

[0006] A piece type radiator of piece structure, comprising a frame and a radiator fin, the frame comprises a water inlet terminal, a water outlet terminal and a crossbeam assembly, the radiator fin comprises a plurality of fins and a plurality of radiator pipes, the two ends of the radiator pipe are fixedly connected and communicated between the water inlet terminal and the water outlet terminal, the crossbeam assembly comprises a first crossbeam and a second crossbeam, the two ends of the first crossbeam and the two ends of the second crossbeam are fixedly connected with the water inlet terminal and the water outlet terminal respectively, the top end and the bottom end of the fin are detachably connected with the bottom end of the first crossbeam and the top end of the second crossbeam respectively, the side surface of the fin is provided with a connecting structure, the connecting structure is sleeved on the outer side surface of the radiator pipe and connected with the radiator pipe through a detachable spring.

[0007] Preferably, the water inlet terminal comprises a water inlet pipe and a water inlet channel, one end of the water inlet pipe is fixedly connected with the top end of the water inlet channel and communicates with each other, the water outlet terminal comprises a water outlet pipe and a water outlet channel, one end of the water outlet pipe is fixedly connected with the bottom end of the water outlet channel and communicates with each other, the opposite sides of the water inlet channel and the water outlet channel are fixedly connected with the two ends of the heat dissipation pipe and communicate with each other, and the opposite sides of the water inlet channel and the water outlet channel are fixedly connected with the two ends of the first cross beam and the two ends of the second cross beam.

[0008] Preferably, the connecting structure comprises a connecting bag, the connecting bag is an arc-shaped structure, a plurality of connecting petals are arranged at one end of the connecting bag, one end of the connecting petal is curled into an open ring, and the one ends of all the connecting petals are surrounded into a ring and are sleeved on the outer side of the heat dissipation pipe, the connecting bag is integrally formed with the fin, and the spring is sleeved in one end of the connecting petal.

[0009] Preferably, the side surface of the fin is further formed with a plurality of protrusions by stamping, the protrusions of two adjacent fins are arranged in abutment with each other, and the abutment positions are coated with heat-conducting silica gel.

[0010] Preferably, the bottom surface of the first cross beam is provided with a first mounting groove, the first mounting groove is fixedly connected with a partition plate, the top surface of the second cross beam is provided with a second mounting groove, the mounting groove is placed with a pad, the top end and the bottom end of the fin are clamped between the partition plate and the pad respectively, and a moisture absorption cavity is arranged between the partition plate and the top surface of the inner cavity of the first mounting groove, and the moisture absorption agent is filled in the moisture absorption cavity.

[0011] Preferably, the partition plate is a stainless steel mesh, and the mesh count is 100-300 meshes.

[0012] Preferably, the moisture absorption agent is at least one of moisture-absorbing silica gel, anhydrous calcium chloride or montmorillonite.

[0013] Compared with the prior art, the utility model has the advantages and technical effects that:

[0014] The utility model discloses the movable connection of fin and heat dissipation pipe, can conveniently adjust the interval between the adjacent fin, is convenient for the cleaning of the blocked radiator, improves the cleaning effect, and the movable connection of fin and heat dissipation pipe has certain movable redundancy, increases the self -adjustment when the fin is impacted from outside, reduces the probability of the deformation of fin. Meanwhile, the fin stamps a plurality of protrusions and is connected in abutment with each other, increases the overall strength of the fin, and further improves the impact resistance of the fin. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The illustrations, together with the description, serve to explain the application, but do not limit the application. In the drawings:

[0016] Fig. 1 It is a side view of the utility model;

[0017] Fig. 2 It is a sectional view of the utility model;

[0018] Fig. 3 It is a side view of the connecting bag;

[0019] 1, fin; 2, heat dissipation pipe; 3, first cross beam; 4, second cross beam; 5, spring; 6, water inlet pipe; 7, water inlet; 8, water outlet pipe; 9, water outlet; 10, connecting bag; 11, connecting petal; 12, protrusion; 13, first mounting groove; 14, isolation plate; 15, second mounting groove; 16, pad; 17, moisture absorption cavity. DETAILED DESCRIPTION

[0020] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and embodiments.

[0021] It should be noted that all components in the technical solutions of the present application need additional facilities for driving or / and controlling, such as water supply, oil supply, power supply, gas supply, if not further described, it is assumed that the prior art is used and equipped, and no special description is needed.

[0022] It should be noted that in order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0023] By Figs. 1-3The finned heat sink of the illustrated one piece structure includes a frame and a finned heat sink, the frame includes a water inlet terminal, a water outlet terminal and a crossbeam assembly, the water inlet terminal and the water outlet terminal are respectively connected with an external cooling water circulation system, and the cooling water is continuously circulated in the finned heat sink by the circulation system. The finned heat sink includes a plurality of fins 1 and a plurality of heat pipes 2; the heat pipes 2 are fixedly connected and communicated between the water inlet terminal and the water outlet terminal, the crossbeam assembly includes a first crossbeam 3 and a second crossbeam 4, the two ends of the first crossbeam 3 and the two ends of the second crossbeam 4 are respectively fixedly connected with the water inlet terminal and the water outlet terminal; the top end and the bottom end of the fin 1 are respectively detachably connected with the bottom end of the first crossbeam 3 and the top end of the second crossbeam 4; the side surface of the fin 1 is provided with a connecting structure, the connecting structure is sleeved on the outer side surface of the heat pipe 2, and the connecting structure is connected with the heat pipe 2 through a detachable spring 5. The water inlet terminal, the water outlet terminal, the first crossbeam 3 and the second crossbeam 4 are combined to form a frame to support the finned heat sink.

[0024] Further optimization scheme, the water inlet terminal includes a water inlet pipe 6 and a water inlet channel 7, one end of the water inlet pipe 6 is fixedly connected and communicated with the top end of the water inlet channel 7; the water outlet terminal includes a water outlet pipe 8 and a water outlet channel 9, one end of the water outlet pipe 8 is fixedly connected and communicated with the bottom end of the water outlet channel 9, the water inlet channel 7 and the water outlet channel 9 can be communicated with water through the corresponding inner cavity, which is convenient for the circulation of the cooling water of the water inlet pipe 6, the heat pipe 2 and the water outlet pipe 8. The opposite side surfaces of the water inlet channel 7 and the water outlet channel 9 are respectively fixedly connected and communicated with the two ends of the heat pipe 2, and the opposite side surfaces of the water inlet channel 7 and the water outlet channel 9 are respectively fixedly connected with the two ends of the first crossbeam 3 and the two ends of the second crossbeam 4.

[0025] Further optimization scheme, the connecting structure includes a connecting bag 10, the connecting bag 10 is an arc structure, one end of the connecting bag 10 is provided with a plurality of connecting petals 11, one end of the connecting petals 11 is curled into an open ring, preferably, a gap is arranged between adjacent connecting petals 11, which reduces the frictional interference between the connecting petals 11, thereby reducing the clamping force of the connecting petals 11 with the outer side surface of the heat pipe 2. One end of all the connecting petals 11 is enclosed into a ring and sleeved on the outer side surface of the heat pipe 2; the connecting bag 10 is integrally formed with the fin 1; the spring 5 is sleeved in one end of the connecting petals 11, and the spring 5 is used to tighten all the connecting petals 11 around the outer side of the heat pipe 2, thereby avoiding the welding process of the traditional fin 1 and the heat pipe 2, and reducing the manufacturing cost.

[0026] Further optimization scheme, the side surface of the fin 1 is further stamped and formed with a plurality of protrusions 12, the protrusions 12 of adjacent two fins 1 are arranged in abutment with each other, and the abutment part is coated with heat-conducting silicone, the protrusions 12 are used to connect the adjacent two fins 1 into a whole, which facilitates the conduction of heat and improves the heat dissipation efficiency.

[0027] Further optimization scheme, the bottom surface of the first cross beam 3 is provided with a first mounting groove 13, and the first mounting groove 13 is fixedly connected with a separation plate 14; the top surface of the second cross beam 4 is provided with a second mounting groove 15, and the mounting groove is placed with a pad 16; the top end and the bottom end of the fin 1 are respectively clamped between the separation plate 14 and the pad 16; the separation plate 14 and the inner cavity top surface of the first mounting groove 13 are provided with a moisture absorption cavity 17, and the moisture absorption agent is filled in the moisture absorption cavity 17. The separation plate 14 is a stainless steel mesh, the number of which is 100-300, and the separation plate 14 is used to support the moisture absorption agent. Because the separation plate 14 is a breathable mesh,

[0028] Further, the pad 16 is a water-absorbing foam, which can absorb natural water in daily life and evaporate under the condition of heat dissipation of the fin 1, which is conducive to heat dissipation of the fin 1.

[0029] Further optimization scheme, the moisture absorption agent is at least one of moisture-absorbing silica gel, anhydrous calcium chloride or montmorillonite.

[0030] The working process of the embodiment is as follows:

[0031] A finned heat sink with a fin structure, comprising a frame and a fin, the frame comprising a water outlet pipe 8, a water outlet channel 9, a water inlet pipe 6, a water inlet channel 7, a first cross beam 3, a second cross beam 4, a pad 16, a separation plate 14 and a moisture absorption agent. The fin comprises a plurality of fins 1 and a plurality of heat dissipation pipes 2. One end of the water outlet pipe 8 is fixedly connected with the bottom end of the water outlet channel 9 and communicates with each other; one end of the water inlet pipe 6 is fixedly connected with the top end of the water inlet channel 7 and communicates with each other; the opposite sides of the water outlet channel 9 and the water inlet channel 7 are respectively fixedly connected with the two ends of the heat dissipation pipe 2 and communicate with each other; the two ends of the first cross beam 3 and the two ends of the second cross beam 4 are respectively fixedly connected with the water outlet channel 9 and the water inlet channel 7; the top surface of the second cross beam 4 is provided with a second mounting groove 15, and the mounting groove is placed with a pad 16, and the bottom surface of the first cross beam 3 is provided with a first mounting groove 13, and the first mounting groove 13 is fixedly connected with a separation plate 14; the top end and the bottom end of the fin 1 are respectively clamped between the separation plate 14 and the pad 16. The separation plate 14 and the inner cavity top surface of the first mounting groove 13 are provided with a moisture absorption cavity 17, and the moisture absorption agent is filled in the moisture absorption cavity 17.

[0032] The side surface of the fin 1 is punched with a plurality of connecting bags 10 and a plurality of protrusions 12, the connecting bag 10 is an arc-shaped structure, one end of the connecting plate is provided with a plurality of connecting petals 11, one end of the connecting petal 11 is curled into an open ring, and one end of all the connecting petals 11 is surrounded into a ring and is respectively sleeved on the outer side surface of the heat dissipation pipe 2. The ring is detachably connected with a ring-shaped spring 5; the protrusions 12 of the adjacent two fins 1 are arranged in close contact with each other.

[0033] First, the frame is manufactured, including the water outlet pipe 8, the water outlet channel 9, the water inlet pipe 6, the water inlet channel 7, the first cross beam 3, the second cross beam 4, the pad plate 16, the isolation plate 14 and the moisture absorbent. The water outlet pipe 8 and the water outlet channel 9, the water inlet pipe 6 and the water inlet channel 7 are fixedly connected and communicated respectively to form the water flow path. The first cross beam 3 and the second cross beam 4 are fixedly connected to the opposite sides of the water outlet channel 9 and the water inlet channel 7 respectively to provide structural support for the radiator.

[0034] Next, the second mounting groove 15 is opened on the top surface of the second cross beam 4 and the pad plate 16 is placed; the first mounting groove 13 is opened on the bottom surface of the first cross beam 3 and the isolation plate 14 is fixedly connected therein. The moisture absorption cavity 17 is formed between the isolation plate 14 and the top surface of the inner cavity of the first mounting groove 13, and the moisture absorbent is filled to absorb the moisture that may be generated. The moisture absorbent can be selected from moisture-absorbing silica gel, anhydrous calcium chloride or montmorillonite.

[0035] Then, the fins and the heat dissipation pipe 2 are manufactured. The top end and the bottom end of the fin 1 are respectively clamped between the isolation plate 14 and the pad plate 16 to form stable connection. The side surface of the fin 1 is punched to form the connecting bag 10 and the protrusion 12. One end of the connecting bag 10 is curled into an open ring shape, which is sleeved on the outer surface of the heat dissipation pipe 2 and is detachably connected through the ring-shaped spring 5. The protrusions 12 of adjacent fins 1 are adhered to each other and are coated with heat-conducting silica gel to enhance the heat conduction effect and the overall strength of the fin 1.

[0036] Through the above implementation process, the radiator of the present application not only facilitates the adjustment of the fin 1 spacing and the cleaning of the blockage, but also improves the impact resistance and the overall strength of the fin 1. The movable connection of the fin 1 and the heat dissipation pipe 2 enables the radiator to have a certain self-adjusting ability when subjected to external impact, thereby reducing the risk of deformation of the fin 1.

[0037] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any changes or replacements within the technical range disclosed by the present application can be easily thought of by those skilled in the art, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A plate-type heat sink with a through-plate structure, characterized in that, The device includes a frame and a heat sink. The frame includes an inlet terminal, an outlet terminal, and a crossbeam assembly. The heat sink includes several fins (1) and several heat dissipation pipes (2). The two ends of the heat dissipation pipes (2) are fixedly connected and connected between the inlet terminal and the outlet terminal. The crossbeam assembly includes a first crossbeam (3) and a second crossbeam (4). The two ends of the first crossbeam (3) and the two ends of the second crossbeam (4) are fixedly connected to the inlet terminal and the outlet terminal, respectively. The top and bottom ends of the fins (1) are detachably connected to the bottom end of the first crossbeam (3) and the top end of the second crossbeam (4), respectively. The fins (1) have a connecting structure on their side. The connecting structure is sleeved on the outer side of the heat dissipation pipes (2) and connected to the heat dissipation pipes (2) by a detachable spring (5).

2. The plate-type heat sink with a through-plate structure according to claim 1, characterized in that: The water inlet terminal includes a water inlet pipe (6) and a water inlet channel (7). One end of the water inlet pipe (6) is fixedly connected to and communicates with the top end of the water inlet channel (7). The water outlet terminal includes a water outlet pipe (8) and a water outlet channel (9). One end of the water outlet pipe (8) is fixedly connected to and communicates with the bottom end of the water outlet channel (9). The opposite sides of the water inlet channel (7) and the water outlet channel (9) are fixedly connected to and communicates with both ends of the heat dissipation pipe (2). The opposite sides of the water inlet channel (7) and the water outlet channel (9) are fixedly connected to both ends of the first crossbeam (3) and both ends of the second crossbeam (4).

3. The plate-type heat sink with a through-plate structure according to claim 1, characterized in that: The connection structure includes a connecting package (10), which is an arc-shaped structure with several connecting petals (11) at one end. One end of each connecting petal (11) is curled into an open ring, and one end of all the connecting petals (11) is formed into a ring and fitted onto the outer side of the heat dissipation pipe (2). The connecting package (10) is integrally formed with the fin (1). The spring (5) is fitted into one end of the connecting petal (11).

4. The plate-type heat sink with a through-plate structure according to claim 1, characterized in that: The side of the fin (1) is also stamped with several protrusions (12), and the protrusions (12) of two adjacent fins (1) are fitted together, and the fitted area is coated with thermally conductive silicone.

5. The plate-type heat sink with a through-plate structure according to claim 1, characterized in that: The bottom surface of the first crossbeam (3) is provided with a first mounting groove (13), and an isolation plate (14) is fixedly connected in the first mounting groove (13); the top surface of the second crossbeam (4) is provided with a second mounting groove (15), and a pad (16) is placed in the mounting groove; the top and bottom ends of the fin (1) are respectively snapped between the isolation plate (14) and the pad (16); a moisture absorption cavity (17) is provided between the isolation plate (14) and the top surface of the inner cavity of the first mounting groove (13), and the moisture absorption cavity (17) is filled with a desiccant.

6. The plate-type heat sink with a through-plate structure according to claim 5, characterized in that: The isolation plate (14) is a stainless steel wire mesh with a mesh count of 100-300.

7. The plate-type heat sink with a through-plate structure according to claim 5, characterized in that: The hygroscopic agent is at least one of hygroscopic silica gel, anhydrous calcium chloride, or montmorillonite.