CN220173649U

CN220173649U - Water cooling head of water cooling radiator

Info

Publication number: CN220173649U
Application number: CN202321010839.4U
Authority: CN
Inventors: 付东辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-12-12
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a water cooling head of a water cooling radiator, which comprises a base for heat exchange, wherein a heat exchange space for containing cooling liquid is arranged in the base, a water inlet and a water outlet which are communicated with the heat exchange space are also arranged on the base, a heat dissipation plate for heat exchange with the base is connected on the base, a plurality of heat dissipation strips are uniformly arranged on the periphery of the heat dissipation plate along the radial direction, and a heat dissipation fan is arranged on the side surface of the heat dissipation plate and used for taking away heat on the heat dissipation plate and the heat dissipation strips. Through being provided with radiator fan on the water-cooling head, increase the forced air cooling structure on the basis of water-cooling, improve the cooling rate of coolant liquid, strengthen the radiating effect of water-cooling head. Through connecting the heat pipe on the base, with the heat conduction on the base to the heating panel on, the heating panel evenly encircles all around and is provided with the heat dissipation strip, has improved heat radiating area, has strengthened the radiating effect.

Description

Water cooling head of water cooling radiator

Technical Field

The utility model relates to the technical field of heat dissipation, in particular to a water cooling head of a water cooling radiator.

Background

Due to rapid development of technology, the heat productivity of various devices is increased, the heat dissipation requirement for the devices is increased, and under the background, the rapid development of a water cooling heat dissipation system is realized, and the water cooling system is widely applied in the fields of electronic equipment, automobiles, industrial production and the like. A complete water cooling system mainly comprises: the utility model relates to a water cooling head, a water pump, a water tank, a cold drain, a water pipe and a joint, wherein the traditional water cooling head generally adopts cooling liquid to absorb heat energy, for example, the cooling liquid is connected with an electronic element to be radiated, the heated cooling liquid can flow to a lower temperature to exchange heat, and the cooling liquid after heat exchange can flow to the electronic element to be radiated to absorb heat energy, thereby forming a radiating cycle. Chinese patent publication No. CN112087915a discloses a water cooling head comprising: a heat absorbing space in which a working medium is filled; the heat transfer structure is arranged on the base and positioned in the heat absorption space and is used for transferring heat energy generated by a heat source contacted with the base to the working medium; and the flow guiding structure is positioned in the heat absorbing space and used for guiding the working medium.

The water cooling head in the prior art can utilize the cooling liquid to form heat dissipation circulation, but the cooling liquid cooling speed is not fast enough, and the heat exchange efficiency is poor.

Disclosure of Invention

In order to solve the problem of poor heat exchange efficiency of the water cooling head, the utility model provides a water cooling head of a water cooling radiator with an air cooling structure, which comprises the following specific technical scheme:

the utility model provides a water cooling head of water-cooling radiator, includes the base that is used for carrying out the heat exchange, be provided with the heat transfer space that is used for holding the coolant liquid in the base, still be provided with on the base with heat transfer space intercommunication's water inlet and delivery port, be connected with the heating panel that carries out the heat exchange with it on the base, the heating panel evenly is provided with a plurality of heat dissipation strip along radial periphery, the side of heating panel is provided with radiator fan, radiator fan is used for taking away the heat on heating panel and the heat dissipation strip.

As a preferable mode, the base is provided with a heat conduction pipe made of heat conduction materials, the heat conduction pipe is connected with the heat dissipation plate, the heat dissipation plate is provided with a heat conduction groove, a part of the heat conduction pipe is inlaid in the heat conduction groove, and the inner wall of the heat conduction groove is attached to the heat conduction pipe.

The inner wall of heat conduction groove is laminated with the heat pipe, improves the area of contact of heat conduction groove and heat pipe, reinforcing heat conduction efficiency.

Further, the heat conducting pipe can be installed by means of clamping, welding, screw connection, glue fixing and the like, and is preferably welded and fixed. Through welding an organic whole, increase radiating efficiency and firm degree.

Further, the heat conducting pipe is of a hollow structure, and liquid easy to conduct heat is filled in the heat conducting pipe. The heat conducting liquid can be mercury, silicone oil, gasoline and other liquid.

The heat conduction efficiency of the heat conduction pipe is improved through the flowing and gasification of the liquid in the heat conduction pipe.

As another preferable mode, the heat radiation plate can also be directly arranged on the base and is in direct contact with the base, and the structure is simpler and the cost is lower.

Further, the bottom of the base is provided with a bottom plate, a plurality of micro water tanks are arranged on the bottom plate, and the contact area between the bottom plate and cooling liquid is increased through the micro water tanks, so that the heat dissipation effect is improved.

The heat conduction efficiency of the bottom plate is improved through the flow of liquid in the micro water tank.

Further, one end of each radiating strip far away from the radiating plate is bifurcated to form at least two radiating fins.

Further, one end of each radiating fin far away from the radiating strip is connected with a radiating fin, the radiating fin is consistent in height and larger than the radiating strip, the radiating fin surrounds the radiating plate to form a circular containing space, a certain gap is reserved between different radiating fins, and the radiating fan is contained in the radiating space. Through setting up fin and fin, improve radiating area, set up radiator fan in the accommodation space that the fin formed, the radiating effect is better.

Further, a water pump is arranged in the heat exchange space.

Further, the water pump is provided with a flow hole.

Further, the protective cover is also provided with openings on the top and the side surfaces.

Further, a grid-shaped protection net is arranged at the top of the protection cover.

Compared with the prior art, the utility model has the beneficial effects that: through being provided with radiator fan on the water-cooling head, increase the forced air cooling structure on the basis of water-cooling, improve the cooling rate of coolant liquid, strengthen the radiating effect of water-cooling head.

Through connecting the heat pipe on the base, with the heat conduction on the base to the heating panel on, the heating panel evenly encircles all around and is provided with the heat dissipation strip, has improved heat radiating area, has strengthened the radiating effect.

Drawings

FIG. 1 is an exploded view of the structure of the present utility model;

FIG. 2 is a schematic view of a heat dissipating plate according to the present utility model;

FIG. 3 is a schematic view of another angle of the heat dissipating plate of the present utility model;

FIG. 4 is a schematic view of the structure of the base of the present utility model;

fig. 5 is a schematic view of the structure of the base plate of the present utility model.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, the utility model discloses a water cooling head of a water cooling radiator, which comprises a base 1 for heat exchange, wherein a heat exchange space 6 for containing cooling liquid is arranged in the base 1, a water inlet 61 and a water outlet 62 which are communicated with the heat exchange space 6 are also arranged on the base 1, a heat dissipation plate 3 for heat exchange with the base 1 is connected on the base 1, the heat dissipation plate 3 is directly arranged on the base 1 and is in direct contact with the base 1 for heat transfer, a plurality of heat dissipation strips 32 are uniformly arranged around the heat dissipation plate 3 along the radial direction, a heat dissipation fan 4 is arranged on the side surface of the heat dissipation plate 3, and the heat dissipation fan 4 is used for taking away heat on the heat dissipation plate 3 and the heat dissipation strips 32. The cooling fluid may be water or other cooling medium.

As a second embodiment, as shown in fig. 1 and 3, the utility model discloses a water cooling head of a water cooling radiator, which comprises a base 1 for heat exchange, a heat conducting pipe 2 arranged on the base 1, wherein the heat conducting pipe 2 is connected with a heat radiating plate 3, a heat conducting groove 31 is arranged on the heat radiating plate 3, a part of the heat conducting pipe 2 is inlaid in the heat conducting groove 31, the inner wall of the heat conducting groove 31 is attached to the heat conducting pipe 2, the heat radiating plate 3 is circular, a plurality of heat radiating strips 32 are uniformly arranged around the heat radiating plate 3 along the radial direction, a heat radiating fan 4 is arranged on one side of the heat radiating plate 3, and the heat radiating fan 4 is used for taking away heat on the heat radiating plate 3 and the heat radiating strips 32. As shown in fig. 1, each of the heat dissipation strips 32 is bifurcated at an end remote from the heat dissipation plate 3 to form at least two heat dissipation fins 33.

Further, the shape of the water cooling head can be round, square, hexagonal, etc.

Further, the heat conducting pipe 2 is of a hollow structure, and the heat conducting pipe 2 is internally filled with liquid easy to conduct heat. The heat conducting liquid can be mercury, silicone oil, gasoline and other liquid.

Further, the bottom of the base 1 is provided with a bottom plate 11, the bottom plate 11 is provided with a plurality of micro water tanks 12, and the contact area between the bottom plate 11 and the cooling liquid is increased by arranging the micro water tanks 12, so that the heat dissipation efficiency is improved.

As shown in fig. 2, a fin 34 is connected to an end of each of the heat dissipating fins 33 away from the heat dissipating strip 32, the fin 34 has a height greater than that of the heat dissipating strip 32, the fin 34 surrounds the heat dissipating plate 3 to form a circular accommodating space 5, and the heat dissipating fan 4 is accommodated in the accommodating space 5.

Through set up structures such as radiating strip, fin on the heating panel, improved the radiating area of device, strengthened radiating efficiency.

The base 1, the heat conducting pipe 2, the heat dissipating plate 3, the heat dissipating strips 32, the heat dissipating fins 33 and the heat dissipating fins 34 are made of heat conducting materials, such as copper, iron, alloy and the like.

When the device is applied to the field of electronic equipment, the cooling liquid in the heat exchange space absorbs heat generated on the electronic component, the temperature of the cooling liquid is increased after the heat is absorbed, the cooling liquid with the increased temperature is discharged through the water outlet 62 and cooled, and the cooled cooling liquid enters the heat exchange space through the water inlet 61 to absorb the heat on the electronic component again, so that circulation is formed. Meanwhile, the cooling fan is arranged above the base, heat in the heat exchange space is taken away through the cooling fan, so that the cooling liquid can quickly emit the heat to the outside while absorbing the heat, the temperature rising speed of the cooling liquid is reduced, and the heat dissipation effect is improved. Further, a heat radiation plate is added on the base, heat on the heat exchange space is conducted to the heat radiation plate, the heat radiation area is increased, and the heat radiation effect is enhanced. Further, the heat conducting pipe is arranged between the base and the heat radiating plate, so that the base and the heat radiating plate are not in direct contact, and the heat radiating area and the heat radiating space are further improved. Further, the heat conducting pipe is hollow, heat conducting liquid is arranged in the heat conducting pipe, and heat conducting efficiency is improved and heat radiating effect is enhanced through flowing and vaporization of the liquid.

The heat exchange space is separated from the electronic component through the bottom plate, so that the cooling liquid is prevented from being in direct contact with the electronic component, the bottom plate is made of materials with good heat conduction performance, such as copper, iron, alloy and the like, a plurality of micro water tanks are further arranged in the bottom plate, the contact area between the bottom plate and the cooling liquid is increased through the micro water tanks, and the heat dissipation effect is enhanced.

When the device is applied to the fields such as automobiles, industrial production and the like, the device absorbs the heat of corresponding heating parts through cooling liquid to dissipate heat.

As shown in fig. 4, a water pump 7 is disposed in the heat exchange space 6. Through the rotation of the water pump, the flow speed of the cooling liquid in the heat exchange space is improved, so that the heat exchange efficiency is improved.

As shown in fig. 4, the water pump 7 is provided with a flow hole 71.

As shown in fig. 1, the protective cover 8 is further included, and openings 81 are formed on the top and side surfaces of the protective cover 8.

Further, a grid-shaped protection net 82 is arranged on the top of the protection cover 8.

Through setting up the safety cover, set up opening and guard net on the safety cover, prevented the dirt promptly and dropped in the water-cooling head, also guaranteed the heat dissipation of water-cooling head smooth and easy.

The number of the heat conducting pipes 2 is two, the coordination between the heat conducting efficiency and the space distribution of the two heat conducting pipes 2 is reasonable, but the number of the heat conducting pipes 2 can be one or more than two, and the products provided with other numbers of the heat conducting pipes 2 also fall into the protection scope of the utility model.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water cooling head of water-cooling radiator, includes base (1) that are used for carrying out the heat exchange, be provided with in base (1) and be used for holding heat transfer space (6) of coolant liquid, still be provided with on base (1) with heat transfer space (6) intercommunication water inlet (61) and delivery port (62), a serial communication port, be connected with on base (1) with it carries out heating panel (3) of heat exchange, evenly be provided with a plurality of heat dissipation strip (32) around heating panel (3) along radial, the side of heating panel (3) is provided with radiator fan (4), radiator fan (4) are used for taking away the heat on heating panel (3) and the heat dissipation strip (32).

2. The water cooling head of the water cooling radiator according to claim 1, wherein the base is provided with a heat conducting pipe (2) made of a heat conducting material, the heat conducting pipe (2) is connected with a heat radiating plate (3), the heat radiating plate (3) is provided with a heat conducting groove (31), a part of the heat conducting pipe (2) is inlaid in the heat conducting groove (31), and the inner wall of the heat conducting groove (31) is attached to the heat conducting pipe (2).

3. The water cooling head of a water cooling radiator according to claim 2, wherein the heat conducting pipe (2) has a hollow structure, and the heat conducting pipe (2) is internally filled with a liquid which is easy to conduct heat.

4. A water cooling head of a water cooling radiator according to claim 1, characterized in that the heat radiating plate (3) is mounted on the base (1) in direct contact with the base (1).

5. The water cooling head of a water cooling radiator according to claim 1, wherein a bottom plate (11) is arranged at the bottom of the base (1), and a plurality of micro water tanks (12) are arranged on the bottom plate (11).

6. A water cooling head of a water cooling radiator according to claim 1, characterized in that each of the heat radiating strips (32) diverges at an end remote from the heat radiating plate (3) to form at least two heat radiating fins (33).

7. The water cooling head of a water cooling radiator according to claim 6, wherein one end of each radiating fin (33) far away from the radiating strip (32) is connected with radiating fins (34), the height of each radiating fin (34) is larger than that of the radiating strip (32), the radiating fins (34) encircle the radiating plate (3) to form a circular containing space (5), and the radiating fan (4) is contained in the containing space (5).

8. The water cooling head of a water cooling radiator according to claim 1, characterized in that a water pump (7) is arranged in the heat exchanging space (6).

9. A water cooling head of a water cooling radiator according to claim 1, further comprising a protective cover (8), said protective cover (8) having openings (81) on the top and sides.

10. A water cooling head of a water cooling radiator according to claim 9, characterized in that the top of the protective cover (8) is provided with a grid-like protective net (82).