Water cooling radiator with vortex liquid cooling structure

Abstract

The utility model discloses a water cooling radiator with an eddy current liquid cooling structure, which comprises a water pump and a water cooling row, the bottom of the water pump is provided with a fluid cavity, the bottom wall of the fluid cavity is used for contacting with a heating element, the fluid cavity is provided with a fluid inlet and a fluid outlet, and the fluid inlet is communicated with the water cooling row. The water cooling row comprises a plurality of overlapped cooling fins and heat exchange tubes arranged on the cooling fins, the heat exchange tubes are arranged in the cooling fins in a bent and circuitous mode, each heat exchange tube comprises a water inlet and a water outlet, the fluid inlet is communicated with the water outlet, and the fluid outlet is communicated with the water inlet. Firstly, the water pump and the cold head are integrally designed, the overall structure of the water-cooling radiator can be effectively reduced, meanwhile, fluid generated by the water pump can directly pass through the fluid cavity, fluid exchange of the cold head is improved, then the heat exchange efficiency of the cold head is improved, and meanwhile the heat exchange path of the water-cooling radiator is shortened; therefore, as a module with a single structure, the structure is small.

Description

Technical Field

[0001] The utility model relates to the field of computer water-cooling radiators, in particular to a water-cooling radiator with a vortex liquid cooling structure. Background Art

[0002] The water cooling system uses a pump to circulate the coolant in the heat exchange tube and dissipate heat. The heat absorbing part on the radiator (called the heat absorbing box in the liquid cooling system) is used to absorb heat from the computer CPU, north bridge, and graphics card. The heat absorbed by the heat absorbing part is discharged to the outside of the host through the radiator designed on the back of the body.

[0003] Existing water-cooled radiators generally include a water-cooled radiator, a fan, a water pump, and a cold head. However, the existing water-cooled radiator has a major structural problem. It can be understood that the water-cooled radiator, the water pump, and the cold head are separate structures, so the overall structure is relatively bloated. For some computer enthusiasts, they also hope to obtain a compact water-cooled radiator that can not only ensure the cooling of the liquid, but also ensure the beautiful structure. Utility Model Content

[0004] The main purpose of the utility model is to provide a water-cooled radiator with a vortex liquid cooling structure, aiming to improve the structure of the existing water-cooled radiator, improve the heat dissipation effect of the cold head, and reduce the volume of the water-cooled radiator.

[0005] To achieve the above object, the utility model provides a water-cooled radiator with a vortex liquid cooling structure, comprising:

[0006] A water pump, wherein a fluid cavity is provided at the bottom of the water pump, a bottom wall of the fluid cavity is used to contact the heating element, and the fluid cavity is provided with a fluid inlet and a fluid outlet;

[0007] A water-cooled radiator, the water-cooled radiator comprising a plurality of stacked heat sink fins and heat exchange tubes disposed on the heat sink fins, the heat exchange tubes being disposed in a curved and circuitous manner inside the heat sink fins, the heat exchange tubes comprising a water inlet and a water outlet, the fluid inlet and the water outlet being connected, and the fluid outlet being connected to the water inlet;

[0008] When the water pump is turned on, the fluid can be driven to pass through the fluid cavity, the fluid outlet, the water inlet, the heat exchange tube, the water outlet and the fluid inlet in sequence.

[0009] The technical solution of the utility model firstly integrates the water pump and the cold head into an integrated design, which can effectively reduce the overall structure of the water-cooled radiator. At the same time, the fluid generated by the water pump can directly pass through the fluid cavity, thereby improving the fluid exchange of the cold head, thereby improving the heat exchange efficiency of the cold head, and shortening the heat exchange path of the water-cooling row. The water-cooling row is also provided with a fan, so that it serves as a water-cooling module with a single structure and a smaller structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0011] Figure 2 It is a cross-sectional view of the utility model;

[0012] Figure 3 Schematic diagram of heat sink fins.

[0013] In the figure, 1 is a water pump, 11 is a fluid cavity, 12 is a cold head, 21 is a fluid inlet, 22 is a fluid outlet, 3 is a water cooling row, 30 is a heat sink fin, 31 is a base, 4 is a heat exchange tube, 41 is a water inlet, 42 is a water outlet, 5 is a heat exchange tank, 51 is a heat dissipation bump, 6 is a heat dissipation fan, 71 is a first conduit, and 72 is a second conduit. DETAILED DESCRIPTION

[0014] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0016] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0017] like Figures 1 to 3 As shown, a water-cooled radiator with a vortex liquid cooling structure comprises:

[0018] A water pump 1, wherein a fluid cavity 11 is provided at the bottom of the water pump 1, the bottom wall of the fluid cavity 11 is used to contact the heating element, and the fluid cavity 11 is provided with a fluid inlet 21 and a fluid outlet 22;

[0019] A water-cooled row 3, the water-cooled row 3 comprises a plurality of superimposed heat dissipation fins 30 and a heat exchange tube 4 disposed on the heat dissipation fins 30, the heat exchange tube 4 is disposed in the heat dissipation fins 30 in a curved and circuitous manner, the heat exchange tube 4 comprises a water inlet 41 and a water outlet 42, the fluid inlet 21 is connected to the water outlet 42, and the fluid outlet 22 is connected to the water inlet 41;

[0020] When the water pump 1 is turned on, the fluid can be driven to sequentially pass through the fluid cavity 11 , the fluid outlet 22 , the water inlet 41 , the heat exchange tube 4 , the water outlet 42 and the fluid inlet 21 .

[0021] First, the water pump 1 and the cold head 12 are designed to be integrated, which can effectively reduce the overall structure of the water-cooled radiator. At the same time, the fluid generated by the water pump 1 can directly pass through the fluid cavity 11, thereby improving the fluid exchange of the cold head 12, thereby improving the heat exchange efficiency of the cold head 12, and shortening the heat exchange path of the water-cooling row 3. The water-cooling row 3 is also provided with a fan, so that it serves as a single-structure water-cooling module with a smaller structure.

[0022] Specifically, the heat dissipation fins 30 are provided with a plurality of heat exchange grooves penetrating therethrough, and the heat exchange tubes 4 are arranged in the heat exchange grooves. The heat exchange grooves penetrating therethrough can effectively increase the contact area between the heat dissipation fins 30 and the heat exchange tubes 4, thereby improving the heat exchange efficiency.

[0023] More specifically, a heat dissipation fan 6 is further provided above the water-cooling radiator 3 , so as to achieve rapid heat dissipation of the heat dissipation fins 30 .

[0024] In the embodiment of the utility model, the heat dissipation fin 30 is provided with an integrally bent heat dissipation protrusion 51 at the position of the heat exchange slot. Through the provision of the heat dissipation protrusion 51, in addition to achieving a larger contact area between the heat exchange tube 4 and the heat dissipation fin 30, the splicing and fixation of the heat dissipation protrusion 51 can also be facilitated; at the same time, it is also conducive to the generation of eddy currents, that is, the fluid flows in a spiral shape, thereby increasing the contact area and contact time between the fluid and the heat exchange tube.

[0025] Furthermore, the heat exchange tanks are provided with two layers, and two adjacent heat exchange tanks are staggered, thereby increasing the heat exchange stroke of the heat exchange tube 4 while avoiding increasing the overall volume of the radiator.

[0026] Furthermore, the heat exchange tank 5 is in a trapezoidal shape, and the cross section of the corresponding heat exchange tube 4 is also in a trapezoidal shape.

[0027] In the embodiment of the utility model, the water pump 1 is disposed below the water cooling radiator 3 .

[0028] Specifically, the fluid inlet 21 and the water outlet 42 are connected through a first conduit 71 , and the fluid outlet 22 and the water inlet 41 are connected through a second conduit 72 .

[0029] More specifically, bases 31 are provided at both ends of the heat dissipation fins 30 , and the bases 31 are provided with connecting channels, and the connecting channels are used to connect two adjacent heat exchange tubes 4 .

[0030] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A water-cooled radiator with a vortex liquid cooling structure, characterized in that: include: A water pump, wherein a fluid cavity is provided at the bottom of the water pump, a bottom wall of the fluid cavity is used to contact the heating element, and the fluid cavity is provided with a fluid inlet and a fluid outlet; A water-cooled radiator, the water-cooled radiator comprising a plurality of stacked heat sink fins and heat exchange tubes disposed on the heat sink fins, the heat exchange tubes being disposed in a curved and circuitous manner inside the heat sink fins, the heat exchange tubes comprising a water inlet and a water outlet, the fluid inlet and the water outlet being connected, and the fluid outlet being connected to the water inlet; When the water pump is turned on, the fluid can be driven to pass through the fluid cavity, the fluid outlet, the water inlet, the heat exchange tube, the water outlet and the fluid inlet in sequence.

2. The water-cooled radiator with vortex liquid cooling structure according to claim 1, characterized in that: The heat dissipation fins are provided with a plurality of heat exchange grooves penetrating therethrough, and the heat exchange tubes are arranged in the heat exchange grooves.

3. The water-cooled radiator with vortex liquid cooling structure according to claim 1, characterized in that: A heat dissipation fan is also provided above the water cooling row.

4. The water-cooled radiator with vortex liquid cooling structure according to claim 2, characterized in that: The heat dissipation fins are provided with heat dissipation bumps which are integrally bent and formed at the positions of the heat exchange slots.

5. The water-cooled radiator with vortex liquid cooling structure according to claim 4, characterized in that: The heat exchange tanks are provided with two layers, and two adjacent heat exchange tanks are staggered.

6. The water-cooled radiator with vortex liquid cooling structure according to claim 4, characterized in that: The heat exchange tank is in a trapezoidal shape.

7. The water-cooled radiator with vortex liquid cooling structure according to claim 1, characterized in that: The water pump is arranged below the water cooling row.

8. The water-cooled radiator with vortex liquid cooling structure according to claim 1, characterized in that: The fluid inlet and the water outlet are connected through a first conduit, and the fluid outlet and the water inlet are connected through a second conduit.

9. The water-cooled radiator with vortex liquid cooling structure according to claim 1, characterized in that: Bases are provided at both ends of the heat dissipation fins. The bases are provided with connecting channels. The connecting channels are used to connect two adjacent heat exchange tubes.

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