CN217608182U

CN217608182U - Heat dissipation system

Info

Publication number: CN217608182U
Application number: CN202221083754.4U
Authority: CN
Inventors: 余家昌; 徐泉; 田亮; 唐春荣
Original assignee: Aoran Biotechnology Shanghai Co ltd
Current assignee: Aoran Biotechnology Shanghai Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-18
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a heat dissipation system. The heat dissipation system comprises a radiator, an air guide pipe and a fan, wherein an airflow inlet and an airflow outlet are formed in the radiator, the air guide pipe is of a tubular structure with two open ends, one open end of the air guide pipe is connected with the airflow outlet of the radiator, the fan is arranged at the airflow inlet close to the radiator, and the fan is connected with the radiator and/or the air guide pipe. The heat dissipation system guides air to flow in orderly through the fan and the airflow inlet on the radiator by arranging the air guide pipe, and cools the radiator and objects arranged on the radiator. Then, the air is guided to flow out through the airflow outlet and the air guide pipe on the radiator in order. The whole cooling process reliably avoids the interference of hot air with cold air, and the heat dissipation effect is improved. Meanwhile, the heat dissipation system is simple and reliable in structure and easy to produce.

Description

Heat dissipation system

Technical Field

The utility model relates to a heat dissipation technical field specifically is a cooling system.

Background

In most of electronic component operating systems, due to the characteristic that electronic components are electrified to generate heat, a heat dissipation system is required, so that the whole system can be in a normal and stable operating state for a long time. Especially in a working system of electronic components with large size or serious heat generation problem, the heat dissipation system is the life line of the whole system.

Therefore, how to improve the heat dissipation efficiency and ensure the stability of the heat dissipation system has been a key issue in the field of heat dissipation technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling system. The heat dissipation system guides air to flow in orderly through the fan and the airflow inlet on the radiator by arranging the air guide pipe, and cools the radiator and objects arranged on the radiator. Then, the air is guided to flow out through the airflow outlet and the air guide pipe on the radiator in order. The whole cooling process reliably avoids the interference of hot air with cold air, and improves the heat dissipation effect. Meanwhile, the heat dissipation system is simple and reliable in structure and easy to produce.

In order to achieve the above purpose, the utility model provides a following technical scheme: a heat dissipation system.

The heat dissipation system comprises a radiator, an air guide pipe and a fan, wherein an airflow inlet and an airflow outlet are formed in the radiator, the air guide pipe is of a tubular structure with two open ends, one open end of the air guide pipe is connected with the airflow outlet of the radiator, the fan is arranged at the airflow inlet close to the radiator, and the fan is connected with the radiator and/or the air guide pipe.

Preferably, the heat sink has a rectangular structure, the air inlet is disposed on a bottom surface of the rectangular structure, and the air outlet is disposed on a side surface of the rectangular structure.

Preferably, the heat dissipation system includes two air guiding pipes, the heat sink is provided with two air outlets on two opposite sides, and one open end of each air guiding pipe is connected with one air outlet of the heat sink.

Preferably, a groove is provided on the top surface of the heat sink.

Preferably, the groove comprises a rectangular groove area suitable for placing the electric heating plate and a linear groove area suitable for placing the lead, and the rectangular groove area is communicated with the rectangular groove area.

Preferably, the recess further comprises a detent recess region adapted to receive the detent assembly, the detent recess region being in communication with the linear recess region.

Preferably, the heat dissipation system further comprises a connecting plate, the other opening end of the air guide pipe is connected with the connecting plate, and the connecting plate is provided with a plurality of air circulation holes at positions corresponding to the fans.

Preferably, the air circulation holes are circular holes, square holes or elliptical holes, and the plurality of air circulation holes are arranged on the connection plate in a multi-turn arrangement.

Preferably, the heat dissipation system further comprises a connecting plate, the other opening end of the air guide pipe is connected with the connecting plate, and the connecting plate is provided with a plurality of exhaust holes at positions corresponding to the air guide pipe.

Preferably, the exhaust holes are circular holes, square holes or elliptical holes, and the plurality of exhaust holes are arranged on the connecting plate in a matrix arrangement along the longitudinal direction and the transverse direction.

Drawings

Fig. 1 is a schematic front perspective view of a heat dissipation system according to an embodiment of the present invention;

fig. 2 is a schematic bottom perspective view of the heat dissipation system in the embodiment shown in fig. 1;

FIG. 3 is a top view of a heat dissipation system in the embodiment shown in FIG. 1;

FIG. 4 isbase:Sub>A cross-sectional view taken at A-A of FIG. 3;

fig. 5 is a schematic view of a usage state of the heat sink in the embodiment shown in fig. 1.

The reference numerals and names in the figures are as follows:

110. a heat sink; 112. an air guide pipe; 114. a fan; 116. a connecting plate; 118. a groove; 118a, a rectangular recessed area; 118b, linear groove regions; 118c, a positioning groove area; 120. an air circulation hole; and 122, an exhaust hole.

Detailed Description

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as is understood by those of ordinary skill in the art to which the invention belongs.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiments of the present application relate to a heat dissipation system as shown in fig. 1 to 5.

The heat dissipation system comprises a radiator 110, an air guide pipe 112 and a fan 114, wherein an airflow inlet and an airflow outlet are arranged on the radiator 110, the air guide pipe 112 is of a tubular structure with two open ends, one open end of the air guide pipe 112 is connected with the airflow outlet of the radiator 110, the fan 114 is arranged at the airflow inlet close to the radiator 110, and the fan 114 is connected with the radiator 110 and/or the air guide pipe 112. The heat dissipation system is provided with an air guide duct 112 to guide air to sequentially flow in through a fan 114 and an airflow inlet on the heat sink 110, and to cool the heat sink 110 and an object disposed on the heat sink 110. The air is then directed in order out through the airflow outlet on the heat sink 110 and the air duct 112. The whole cooling process reliably avoids the interference of hot air with cold air, and the heat dissipation effect is improved.

In some embodiments, the heat sink 110 is a rectangular structure, with the airflow inlet disposed on a bottom surface of the rectangular structure and the airflow outlet disposed on a side surface of the rectangular structure. The airflow may be introduced through an airflow inlet provided on the bottom surface of the rectangular structure and then discharged through an airflow outlet provided on the side surface of the rectangular structure.

In some embodiments, the heat dissipation system includes two air guiding pipes 112, the heat sink 110 is provided with two air flow outlets on two opposite sides, and one open end of each air guiding pipe 112 is connected to one air flow outlet of the heat sink 110. In the embodiment shown in fig. 1 to 5, the connection plate 116 is located below the heat sink 110, and one open end of each air guiding duct 112 is disposed downward.

In some embodiments, a groove 118 is provided on the top surface of the heat sink 110. The groove 118 may be a sample groove for placing a sample stage, or may be a groove for placing an electric heating plate.

In some embodiments, the recess 118 includes a rectangular recess region 118a adapted to receive an electrical heating plate and a linear recess region 118b adapted to receive a wire, the rectangular recess region 118a and the linear recess region 118b being in communication.

In some embodiments, the recess 118 further includes a detent region 118c adapted to receive a detent assembly, the detent region 118c being in communication with the rectangular recess region 118 a.

In some embodiments, the heat dissipation system further comprises an attachment plate 116, and the other open end of the air duct 112 is connected to the attachment plate 116. The connection plate 116 may be provided with a plurality of air flow through holes 120 at positions corresponding to the fans 114.

The air flow holes 120 may be circular, square, or elliptical holes. The plurality of air circulation holes 120 may allow air to be smoothly sucked by the fan 114. In some embodiments, the plurality of air flow holes 120 are disposed on the connection plate 116 in a multi-turn arrangement. In the embodiment shown in fig. 1 to 5, the arrangement of the plurality of air flow holes 120 corresponds to the fan 114. Similarly, the plurality of air discharge holes 122 may be arranged in a single-turn arrangement, a matrix arrangement in the longitudinal and transverse directions, or other arrangements.

In some embodiments, the connecting plate 116 is provided with a plurality of exhaust holes 122 at positions corresponding to the air guide duct 112.

The exhaust holes 122 may be circular holes, square holes, or elliptical holes. The plurality of air discharge holes 122 may allow air in the air guide duct 112 to be smoothly discharged into the atmosphere. In some embodiments, a plurality of vent holes 122 are disposed on the connection plate 116 in a matrix arrangement along the longitudinal and transverse directions. In the embodiment shown in fig. 1 to 5, the plurality of exhaust holes 122 are arranged in a manner corresponding to the air guide duct 112. Likewise, the plurality of exhaust holes 122 may be arranged in a single-turn arrangement, a multi-turn arrangement, or other arrangements.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The heat dissipation system is characterized by comprising a radiator, an air guide pipe and a fan, wherein an airflow inlet and an airflow outlet are formed in the radiator, the air guide pipe is of a tubular structure with two open ends, one open end of the air guide pipe is connected with the airflow outlet of the radiator, the fan is arranged at the airflow inlet close to the radiator, and the fan is connected with the radiator and/or the air guide pipe.

2. The heat dissipation system of claim 1, wherein the heat sink is a rectangular structure, the airflow inlet is disposed on a bottom surface of the rectangular structure, and the airflow outlet is disposed on a side surface of the rectangular structure.

3. The heat dissipating system of claim 2, wherein the heat dissipating system comprises two air ducts, the heat sink has two air outlets on opposite sides, and one open end of each air duct is connected to one air outlet of the heat sink.

4. The heat dissipating system of claim 2, wherein the top surface of the heat sink is provided with a groove.

5. The heat dissipating system of claim 4, wherein said recess comprises a rectangular recess region adapted to receive an electrical heating plate and a linear recess region adapted to receive a wire, said rectangular recess region and said linear recess region being in communication.

6. The heat dissipating system of claim 5, wherein said recess further comprises a detent region adapted to receive a detent assembly, said detent region in communication with said rectangular recess region.

7. The heat dissipation system of claim 1, further comprising a connection plate, wherein the other open end of the air duct is connected to the connection plate, and the connection plate is provided with a plurality of air flow holes at positions corresponding to the fans.

8. The heat dissipating system of claim 7, wherein the air flow holes are circular, square, or elliptical holes, and the plurality of air flow holes are arranged in a multi-turn arrangement on the connecting plate.

9. The heat dissipation system of claim 1, further comprising a connection plate, wherein the other open end of the air duct is connected to the connection plate, and the connection plate is provided with a plurality of exhaust holes at positions corresponding to the air duct.

10. The heat dissipating system of claim 9, wherein the air discharging holes are circular holes, square holes or elliptical holes, and the air discharging holes are arranged on the connecting plate in a matrix arrangement along a longitudinal direction and a transverse direction.