Server cooling device

Abstract

The utility model belongs to the technical field of cooling devices, particularly relates to a server cooling device, and aims to solve the problems that the cooling effect of a water cooling pipeline is not ideal and the cooling requirement of a high-power server cannot be met due to the fact that the contact area of the water cooling pipeline and the server is limited; in order to solve the problem that the working efficiency of a server is affected due to the fact that the server wire harness is not easy to pass through but dust is easy to accumulate into the server, the utility model provides the following scheme that the server wire harness cooling device comprises a cooling box, the cooling box is filled with insulating cooling liquid, a box cover is clamped at a box opening of the cooling box, and a through hole for the server wire harness to pass through and an insulating cooling liquid circulating assembly are arranged at the top of the box cover; the cooling device is arranged on the cooling box. When the server cooling device is used, the server is completely immersed in the insulating cooling liquid, so that the cooling effect of the server is improved, the server can be prevented from being in contact with dust, and the server can be kept in a low-temperature running state by arranging the insulating cooling liquid circulating assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a server cooling device. Background Art

[0002] Servers are usually cooled using air cooling or liquid cooling systems. The air cooling system uses fans to send cold air into the server chassis and exhaust hot air to keep the internal temperature of the server appropriate. The liquid cooling system absorbs and removes the heat generated by the server through circulating liquid to achieve the cooling effect. These cooling devices help ensure the normal operation of the server and avoid damage caused by overheating.

[0003] After searching, a server cooling device disclosed in the patent with announcement number CN211506356U includes a server body, a first heat sink is fixedly installed on one side surface of the server body, a second heat sink is fixedly installed on the side surface of the server body opposite to the first heat sink, a first mounting groove is opened on the side surface of the server body adjacent to the first heat sink, a first baffle is detachably installed in the first mounting groove, a second mounting groove is opened on the other side surface of the server body adjacent to the first heat sink, a second baffle is detachably installed in the second mounting groove, a plurality of ventilation holes are opened on the first baffle and the second baffle, a first through hole and a second through hole are respectively opened on the first baffle, and a first liquid inlet pipe and a first liquid outlet pipe are fixedly installed in the first through hole and the second through hole, respectively.

[0004] Although the server cooling device described above uses a water cooling pipe to cool the server, the contact area between the water cooling pipe and the server is limited, resulting in an unsatisfactory cooling effect of the water cooling pipe and being unable to meet the cooling requirements of high-power servers. In addition, although the setting of the ventilation holes helps to dissipate heat, it is also easy for dust to accumulate and enter the server, thereby affecting the server's working efficiency.

[0005] In view of the above problems, the present utility model document proposes a server cooling device. Utility Model Content

[0006] The utility model provides a server cooling device, which solves the shortcomings in the prior art that the cooling effect of the water cooling pipeline is not ideal due to the limited contact area between the water cooling pipeline and the server, and cannot meet the cooling needs of high-power servers. In addition, the setting of the ventilation holes, although helpful for heat dissipation, is also easy to accumulate dust and enter the server, thereby affecting the working efficiency of the server.

[0007] The utility model provides the following technical solutions:

[0008] A server cooling device, comprising:

[0009] A cooling box, wherein the cooling box is filled with insulating coolant, a box cover is clamped at the box opening of the cooling box, and a through hole is provided on the top of the box cover for the server wire harness to pass through;

[0010] The insulating coolant circulation component is arranged on the cooling box and is used for cooling and circulating the insulating coolant.

[0011] In one possible design, the insulating coolant circulation assembly includes a liquid pump fixedly mounted on the upper end of the outer wall of the cooling box, the input end of the liquid pump is connected to the upper end of the inner wall of the cooling box through a liquid pump pipe, and the output end of the liquid pump is connected to the lower end of the inner wall of the cooling box through a delivery pipe.

[0012] In one possible design, a plurality of cooling fans are fixedly installed at equal intervals on the delivery pipe, and an impeller corresponding to the cooling fans is rotatably installed on the inner wall of the delivery pipe. One end of the impeller passes through the outer wall of the delivery pipe and is fixedly connected to the rotating shaft of the cooling fan.

[0013] In a possible design, handles are fixedly provided on both sides of the box cover.

[0014] In a possible design, a sealing ring is fixedly provided on the bottom of the box cover.

[0015] In a possible design, an observation window is provided on one side of the cooling box, and tempered glass is embedded in the observation window.

[0016] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

[0017] In the present application, when in use, the box cover is opened, the server is completely immersed in the insulating coolant in the cooling box, and then the box cover is tightly closed, thereby maximizing the contact area between the server and the insulating coolant, improving the cooling effect on the server, and isolating dust at the same time, so as to prevent the server from contacting dust. Then, the liquid suction pump is started, and the liquid suction pump sucks the upper layer of the insulating coolant through the liquid suction pipe, and pressurizes and delivers it into the delivery pipe. The pressurized insulating coolant causes the impeller to rotate, thereby driving the corresponding cooling fan to rotate. There is no need to supply power to the cooling fan additionally. Multiple groups of cooling fans rotate at the same time to cool the insulating coolant in the delivery pipe. The cooled insulating coolant returns to the lower layer of the cooling box from the other end of the delivery pipe, and circulates in this way to keep the server in a low-temperature operating state.

[0018] The utility model has the following beneficial effects:

[0019] The utility model maximizes the contact area between the server and the insulating coolant by completely immersing the server in the insulating coolant. The insulating coolant has good thermal conductivity, can effectively absorb and take away the heat generated by the server, and at the same time provide insulation protection to prevent accidental electric shock or short circuit of electronic components, which helps to improve the cooling effect of the server, and at the same time isolates dust to prevent the server from contacting dust. Moreover, since the specific heat capacity of the liquid is more than one thousand times higher than that of the air, it can take away more heat, so the heat dissipation efficiency of the device is better than that of air cooling, and the efficiency is higher.

[0020] The utility model provides an insulating coolant circulation component and utilizes pressurized insulating coolant to drive the cooling fan to rotate, thereby cooling the insulating coolant in the delivery pipe, which helps the server maintain a low-temperature operating state. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure of a server cooling device provided by an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the separation structure of a box cover and a cooling box of a server cooling device provided by an embodiment of the utility model;

[0023] Figure 3 A schematic structural diagram of a server cooling device provided by an embodiment of the utility model from another perspective;

[0024] Figure 4 A schematic diagram of a partial cross-sectional structure of a delivery pipe of a server cooling device provided by an embodiment of the utility model.

[0025] Figure numerals: 1. cooling box; 2. box cover; 3. through hole; 4. handle; 5. liquid pump; 6. liquid pumping pipe; 7. delivery pipe; 8. cooling fan; 9. impeller; 10. observation window; 11. sealing ring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model 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.

[0027] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0029] Embodiment 1

[0030] Please refer to Figure 1-4 , a cooling device, comprising:

[0031] A cooling box 1 is filled with insulating coolant. The insulating coolant is a liquid specially used for heat dissipation and insulation, which can be used in high-performance computers or electronic equipment. The insulating coolant has good thermal conductivity and can effectively absorb and take away the heat generated by the server. At the same time, it provides insulation protection to prevent accidental electric shock or short circuit of electronic components. The insulating coolant used in this application is silicone oil, and because the specific heat capacity of the liquid is more than one thousand times higher than that of the air, it can take away more heat, so the heat dissipation efficiency of the device is better than that of air cooling, and the efficiency is higher;

[0032] A box cover 2 is clamped at the box opening of the cooling box 1. A through hole 3 is provided on the top of the box cover 2 for the server harness to pass through. Handles 4 are fixedly provided on both sides of the box cover 2 to facilitate opening the box cover 2. A sealing ring 11 is fixedly provided at the bottom of the box cover 2 to improve the sealing performance of the box cover 2. When in use, the box cover 2 is opened, the server is completely immersed in the insulating coolant in the cooling box 1, and then the box cover 2 is tightly closed, thereby maximizing the contact area between the server and the insulating coolant, improving the cooling effect on the server, and isolating dust at the same time, which can prevent the server from contacting dust;

[0033] The insulating coolant circulation component is arranged on the cooling box 1, and is used to cool and circulate the insulating coolant. The insulating coolant circulation component includes a liquid pump 5 fixedly installed on the upper end of the outer wall of the cooling box 1. The liquid pump 5 is connected to an external power supply through an external switch and energized. The input end of the liquid pump 5 is connected to the upper end of the inner wall of the cooling box 1 through a liquid pumping pipe 6, and the output end of the liquid pump 5 is connected to the lower end of the inner wall of the cooling box 1 through a delivery pipe 7. A plurality of cooling fans 8 are fixedly installed on the delivery pipe 7 at equal intervals. An impeller 9 corresponding to the cooling fan 8 is rotatably installed on the inner wall of the delivery pipe 7. The impeller 9 is One end penetrates the outer wall of the delivery pipe 7 and is fixedly connected to the rotating shaft of the cooling fan 8. After the server is placed, the liquid extraction pump 5 is started. The liquid extraction pump 5 sucks the upper layer of the insulating coolant through the liquid extraction pipe 6 and conveys it into the delivery pipe 7 with pressure. The pressurized insulating coolant causes the impeller 9 to rotate, thereby driving the corresponding cooling fan 8 to rotate. There is no need to supply power to the cooling fan 8 additionally. Multiple groups of cooling fans 8 rotate at the same time to cool the insulating coolant in the delivery pipe 7. The cooled insulating coolant returns to the lower layer of the cooling box 1 from the other end of the delivery pipe 7, and circulates in this way to keep the server in a low-temperature operating state.

[0034] The present application can be used in a server, and can also be used in other fields applicable to the present application.

[0035] Embodiment 2

[0036] Improved on the basis of the first embodiment: a server cooling device, which is used in the field of cooling devices,

[0037] Please refer to Figure 1-2 An observation window 10 is provided on one side of the cooling box 1. Tempered glass is embedded in the observation window 10. The observation window 10 is provided to facilitate the staff to observe the operation of the server.

[0038] However, as is well known to those skilled in the art, the working principle and wiring method of the liquid pump 5 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selection according to their needs or convenience.

[0039] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A server cooling device, characterized in that: include: A cooling box (1), the cooling box (1) is filled with insulating coolant, a box cover (2) is clamped at the box opening of the cooling box (1), and a through hole (3) for the server wire harness to pass through is provided on the top of the box cover (2); The insulating coolant circulation component is arranged on the cooling box (1) and is used for cooling and circulating the insulating coolant.

2. A server cooling device according to claim 1, characterized in that: The insulating coolant circulation component comprises a liquid pump (5) fixedly mounted on the upper end of the outer wall of the cooling box (1); the input end of the liquid pump (5) is connected to the upper end of the inner wall of the cooling box (1) via a liquid pump pipe (6); the output end of the liquid pump (5) is connected to the lower end of the inner wall of the cooling box (1) via a delivery pipe (7).

3. A server cooling device according to claim 2, characterized in that: A plurality of cooling fans (8) are fixedly mounted at equal intervals on the delivery pipe (7), and an impeller (9) corresponding to the cooling fans (8) is rotatably mounted on the inner wall of the delivery pipe (7), one end of the impeller (9) passes through the outer wall of the delivery pipe (7) and is fixedly connected to the rotating shaft of the cooling fan (8).

4. A server cooling device according to claim 1, characterized in that: Handles (4) are fixedly provided on both sides of the box cover (2).

5. A server cooling device according to claim 1, characterized in that: A sealing ring (11) is fixedly arranged on the bottom of the box cover (2).

6. A server cooling device according to claim 1, characterized in that: An observation window (10) is provided on one side of the cooling box (1), and tempered glass is embedded in the observation window (10).

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