CN216253732U

CN216253732U - Ring pipe lamination straight-row radiator structure

Info

Publication number: CN216253732U
Application number: CN202122980457.1U
Authority: CN
Inventors: 朱晋伯
Original assignee: Xiamen Dingzhi Industrial Control Technology Co ltd
Current assignee: Xiamen Dingzhi Industrial Control Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-08
Anticipated expiration: 2031-11-30

Abstract

The utility model belongs to the technical field of radiators of electronic computers, in particular to a loop pipe laminated straight-row radiator structure, which comprises a centrifugal fan, a fixed support, a copper bottom, a loop main heat pipe, a C-shaped auxiliary heat pipe, an auxiliary heat conducting block, fins and an air guide groove, wherein the centrifugal fan is arranged on the fixed support; the centrifugal fan air outlet is arranged below the centrifugal fan, the fins are arranged at the centrifugal fan air outlet, the fins and the centrifugal fan are attached together, the air guide groove is arranged at the other side of the fins, the fins and the air guide groove are attached together, the fixing supports are arranged around the copper bottom, and the auxiliary heat conduction block, the C-shaped auxiliary heat pipe and the annular main heat pipe are sequentially arranged on the copper bottom from inside to outside by taking the junction of the fins and the centrifugal fan as the center. The combined structure only uses the shape of one annular main heat pipe to determine the volume of the radiator, and simultaneously has the characteristic of efficiently and uniformly transmitting the heat absorbed by the copper bottom to the fins, the cold air sucked by the centrifugal fan exchanges heat with the fins through the air outlet of the centrifugal fan on air flow management, the generated hot air is directly discharged through the air guide groove, and the heat radiation performance reduction of the hot air in the internal circulation of a product is effectively avoided.

Description

Ring pipe lamination straight-row radiator structure

Technical Field

The utility model belongs to the technical field of radiators of electronic computers, and particularly relates to a loop pipe laminated straight-row radiator structure.

Background

In electronic computer products which are extremely narrow in internal space and need to be equipped with a high-performance processor or high-performance display, a heat dissipation structure in which a centrifugal fan and fins are horizontally arranged oppositely is mostly adopted. In this structure, a soaking plate or a heat pipe is usually used as a heat conducting medium to conduct heat on the chip to the fins, and then a centrifugal fan sucks in cold air to blow away the heat on the fins. Because the production process of the soaking plate is complex and has high cost, the common heat conducting structure in practical application is carried out in a mode of combining a plurality of heat pipes. For example, the thickness needs to be controlled, a heat pipe migration heat re-radiation structure of a notebook is mostly adopted, and the horizontal width needs to be controlled, and a Y-shaped or C-shaped heat pipe arrangement structure of a mini host is mostly adopted. The common Y-shaped or C-shaped heat pipe arrangement radiator only supports chips with heat consumption below 65W, and the improved C-shaped staggered structure is limited by bending of each main heat pipe due to the fact that all the main heat pipes are used, and cannot be well controlled in size.

Disclosure of Invention

To solve the problems set forth in the background art described above. The utility model provides a ring pipe laminated straight-row radiator structure, which is characterized in that by changing the shape and the layout mode of heat pipes, an auxiliary heat conduction block, a C-shaped auxiliary heat pipe and an annular main heat pipe are sequentially arranged and installed on a copper bottom from inside to outside by taking the junction of a fin and a centrifugal fan as the center, and the auxiliary heat conduction block, the C-shaped auxiliary heat pipe and the annular main heat pipe are sequentially arranged and installed on the fin from inside to outside by taking the junction of the fin and a centrifugal fan as the center. The combined structure only determines the volume of the radiator in the shape of the annular main heat pipe, and simultaneously has the characteristic of efficiently and uniformly transmitting the heat absorbed by the copper bottom to the fins. The cold air sucked by the centrifugal fan in the air flow management is subjected to heat exchange with the fins through the air outlet of the centrifugal fan, and the generated hot air is directly discharged from the air guide groove, so that the phenomenon that the heat dissipation performance is reduced due to the circulation of the hot air in the product is effectively avoided.

In order to achieve the purpose, the utility model provides the following technical scheme: a ring pipe laminated straight-row radiator structure comprises a centrifugal fan, a fixed support, a copper bottom, a ring-shaped main heat pipe, a C-shaped auxiliary heat pipe, an auxiliary heat conducting block, fins and an air guide groove; the centrifugal fan air outlet is arranged below the centrifugal fan, the fins are arranged at the air outlet of the centrifugal fan and attached to the centrifugal fan, the air guide groove is formed in the other side of the fins, the fins and the air guide groove are attached to each other, the fixing supports are arranged on the periphery of the copper bottom, the auxiliary heat conduction blocks, the C-shaped auxiliary heat pipes and the annular main heat pipes are sequentially arranged on the copper bottom from inside to outside by taking the junction of the fins and the centrifugal fan as the center, and the auxiliary heat conduction blocks, the C-shaped auxiliary heat pipes and the annular main heat pipes are sequentially arranged on the fins from inside to outside by taking the junction of the fins and the centrifugal fan as the center.

Preferably, a centrifugal fan and an air guide groove are respectively attached to two sides of the fin.

Preferably, the annular main heat pipe is arranged outside the C-shaped auxiliary heat pipe and the auxiliary heat conducting block.

Preferably, the annular main heat pipe, the C-shaped auxiliary heat pipe and the auxiliary heat conducting block are welded on the copper bottom in a covering mode in an annular sleeve mode.

Preferably, the annular main heat pipe, the C-shaped auxiliary heat pipe and the auxiliary heat conducting block are welded on the fin in a covering mode in an annular sleeve mode.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model relates to an improvement of a ring pipe laminated straight-line radiator structure on a traditional C-shaped heat pipe radiator, which is characterized in that an auxiliary heat conduction block, a C-shaped auxiliary heat pipe and a ring-shaped main heat pipe are sequentially arranged and installed on a copper bottom from inside to outside by taking the junction of a fin and a centrifugal fan as the center through changing the shape and the layout mode of the heat pipes, and the auxiliary heat conduction block, the C-shaped auxiliary heat pipe and the ring-shaped main heat pipe are sequentially arranged and installed on the fin from inside to outside by taking the junction of the fin and a centrifugal fan as the center. The combined structure only determines the volume of the radiator by the shape of one annular main heat pipe, and simultaneously has the characteristic of efficiently and uniformly transmitting heat absorbed by the copper bottom to the fins, cold air sucked by the centrifugal fan exchanges heat with the fins through the air outlet of the centrifugal fan on air flow management, and generated hot air is directly discharged from the air guide groove, so that the heat radiation performance of the hot air is effectively prevented from being reduced in the internal circulation of a product.

The structure of the ring pipe laminated straight-line radiator can be used for enabling the radiator to support the chip with the highest heat consumption of 125 watts under the condition of effectively controlling the cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic bottom view of a stacked ring tube straight-row heat sink structure according to the present invention.

Fig. 2 is a schematic top view of a ring-tube stacked straight-row heat sink structure according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1 and fig. 2, the present invention provides the following technical solutions: a ring pipe laminated straight-row radiator structure comprises a centrifugal fan 1, a fixed support 2, a copper bottom 3, a ring-shaped main heat pipe 4, a C-shaped auxiliary heat pipe 5, an auxiliary heat conduction block 6, fins 7 and an air guide groove 8; the centrifugal fan air outlet 9 is arranged below the centrifugal fan 1, the fin 7 is arranged at the centrifugal fan air outlet 9, the fin 7 and the centrifugal fan 1 are attached to each other, the air guide groove 8 is arranged on the other side of the fin 7, the fin 7 and the air guide groove 8 are attached to each other, the fixing support 2 is arranged around the copper bottom 1, the auxiliary heat conduction block 6, the C-shaped auxiliary heat pipe 5 and the annular main heat pipe 4 are sequentially arranged and installed on the copper bottom 1 from inside to outside by taking the junction 10 of the fin 7 and the centrifugal fan 1 as the center, and the auxiliary heat conduction block 6, the C-shaped auxiliary heat pipe 5 and the annular main heat pipe 4 are sequentially arranged and installed on the fin 7 from inside to outside by taking the junction 10 of the fin 7 and the centrifugal fan 1 as the center.

Specifically, the centrifugal fan 1 and the air guide groove 8 are respectively attached to two sides of the fin 7.

Specifically, the annular main heat pipe 4 is arranged outside the C-shaped auxiliary heat pipe 5 and the auxiliary heat conducting block 6.

Specifically, the annular main heat pipe 4, the C-shaped auxiliary heat pipe 5 and the auxiliary heat conducting block 6 are welded on the copper bottom 3 in a covering manner in a ring sleeve manner.

Specifically, the annular main heat pipe 4, the C-shaped auxiliary heat pipe 5 and the auxiliary heat conducting block 6 are welded on the fins 7 in an annular sleeve manner in a covering manner.

The working principle and the using process of the utility model are as follows: the structure of the ring pipe laminated straight-line radiator is characterized in that on the basis of a C-shaped heat pipe radiator, by utilizing the height limit setting of elements in the design specifications of small-sized board cards such as ITX, THIN-ITX, NANO-ITX, STX, OPS and the like, an auxiliary heat conduction block 6, a C-shaped auxiliary heat pipe 5 and an annular main heat pipe 4 are sequentially arranged and installed on a copper bottom 1 from inside to outside by taking a junction 10 of a fin 7 and a centrifugal fan 1 as the center through changing the mode of heat pipe modeling and layout, and the auxiliary heat conduction block 6, the C-shaped auxiliary heat pipe 5 and the annular main heat pipe 4 are sequentially arranged and installed on the fin 7 from inside to outside by taking the junction 10 of the fin 7 and the centrifugal fan 1 as the center. Under the condition of slightly occupying the space above other elements, the annular main heat pipe 4, the C-shaped auxiliary heat pipe 5 and the auxiliary heat conducting block 6 are annularly covered on the copper bottom 3; in this way, the fins 7 corresponding to the air outlet side at the lower side of the air outlet 9 of the centrifugal fan 1 can be covered by the heat pipes and the auxiliary heat conducting block 6 as much as possible;

meanwhile, in the ring sleeve arrangement mode, the auxiliary heat conducting block 6, the C-shaped auxiliary heat pipe 5 and the annular main heat pipe 4 are sequentially arranged from inside to outside by taking the junction 10 of the fins 7 and the centrifugal machine 1 as the center, the combined structure only determines the volume of the radiator by the shape of one annular main heat pipe, and the combined structure has the characteristic of efficiently and uniformly conducting heat absorbed by the copper bottom to the fins.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ring pipe lamination heat radiator structure of arranging directly which characterized in that: the heat exchanger comprises a centrifugal fan (1), a fixed support (2), a copper bottom (3), an annular main heat pipe (4), a C-shaped auxiliary heat pipe (5), an auxiliary heat conducting block (6), fins (7) and an air guide groove (8); the centrifugal fan air outlet (9) is arranged below the centrifugal fan (1), the fins (7) are arranged at the centrifugal fan air outlet (9), the fins (7) and the centrifugal fan (1) are attached to each other, the air guide groove (8) is arranged on the other side of the fins (7), the fins (7) and the air guide groove (8) are attached to each other, the fixing support (2) is arranged on the periphery of the copper base (3), the auxiliary heat conducting blocks (6), the C-shaped auxiliary heat pipes (5) and the annular main heat pipes (4) are sequentially arranged and installed on the copper base (3) from inside to outside by taking the junction (10) of the fins (7) and the centrifugal fan (1) as the center, and the auxiliary heat conducting blocks (6), the C-shaped auxiliary heat pipes (5) and the annular main heat pipes (4) are sequentially arranged and installed on the fins (7) by taking the junction (10) of the fins (7) and the centrifugal fan (1) as the center from inside to outside.

2. The loop pipe stacked straight-row heat radiator structure of claim 1, wherein: the centrifugal fan (1) and the air guide groove (8) are respectively adhered to two sides of the fin (7).

3. The loop pipe stacked straight-row heat radiator structure of claim 1, wherein: the annular main heat pipe (4) is arranged outside the C-shaped auxiliary heat pipe (5) and the auxiliary heat conducting block (6).

4. The loop pipe stacked straight-row heat radiator structure of claim 1, wherein: the annular main heat pipe (4), the C-shaped auxiliary heat pipe (5) and the auxiliary heat conducting block (6) are welded on the copper bottom (3) in a covering mode in an annular sleeve mode.

5. The loop pipe stacked straight-row heat radiator structure of claim 1, wherein: the annular main heat pipe (4), the C-shaped auxiliary heat pipe (5) and the auxiliary heat conducting block (6) are welded on the fin (7) in a covering mode in an annular sleeve mode.