CN217486834U

CN217486834U - Radiating single-phase submergence formula liquid cooling device flow equalizes

Info

Publication number: CN217486834U
Application number: CN202221246052.3U
Authority: CN
Inventors: 李程; 郭小飞; 缪翔
Original assignee: Yuandi Guangzhou Digital Technology Co ltd
Current assignee: Yuandi Guangzhou Digital Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-23
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a radiating single-phase submergence formula liquid cooling device flow equalizes, including cooling box, coolant liquid heat transfer circulation module and control module, the submergence cavity has been seted up to cooling box inside, the bottom of submergence cavity is provided with the water conservancy diversion module, the top of submergence cavity is provided with the circulation module, the play liquid end of coolant liquid heat transfer circulation module is passed through the water conservancy diversion module and is connected with the submergence cavity, the input and the submergence cavity of circulation module are connected, the output of circulation module is connected with the liquid end that returns of coolant liquid heat transfer circulation module, coolant liquid heat transfer circulation module is connected with control module. The utility model discloses in, order about coolant liquid heat transfer circulation module through control module and carry out the heat exchange that circulates to the coolant liquid in the submergence cavity to make the submergence cavity can maintain in the demand scope.

Description

Radiating single-phase submergence formula liquid cooling device flow equalizes

Technical Field

The utility model relates to an electronic equipment heat dissipation technical field especially relates to a radiating single-phase submergence formula liquid cooling device flow equalizes.

Background

The power of a standard single rack of a traditional machine room is 4kw, the era of 5G communication and the Internet of things drives the electric power of the single rack of a machine room server to develop towards 30kw or even higher, more large data centers can be built in the future, but the power consumption of equipment is increased, so that the heat productivity of the equipment in the cabinet is increased. The actual heat dissipation requirements cannot be met by using the traditional modes of bottom plate air duct air supply, cold and hot channel isolation air supply, whole-room refrigeration air supply and the like, and the traditional heat dissipation direction has the obvious condition of uneven heat dissipation, so that the arrangement of equipment in a machine room is obviously limited.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a radiating single-phase submergence formula liquid cooling device flow equalizes, it can solve the problem that traditional radiating mode can't satisfy the heat dissipation demand of modernization computer lab.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a single-phase immersed liquid cooling device capable of achieving uniform flow heat dissipation comprises a cooling box body, a cooling liquid heat exchange circulating module and a control module, wherein an immersed cavity is formed in the cooling box body, a flow guide module is arranged at the bottom of the immersed cavity, a circulating module is arranged at the top of the immersed cavity, the liquid outlet end of the cooling liquid heat exchange circulating module is connected with the immersed cavity through the flow guide module, the input end of the circulating module is connected with the immersed cavity, the output end of the circulating module is connected with the liquid return end of the cooling liquid heat exchange circulating module, and the cooling liquid heat exchange circulating module is connected with the control module;

and the cooling liquid heat exchange circulating module is used for carrying out circulating heat exchange on the cooling liquid immersed in the cavity.

Preferably, the diversion module comprises a diversion pipe which is arranged from the cooling liquid heat exchange circulation module to the direction far away from the cooling liquid heat exchange circulation module, a plurality of diversion holes are formed in the diversion pipe at equal intervals along the axial direction, and the liquid outlet end of the cooling liquid heat exchange circulation module is connected with the immersion cavity through the diversion pipe and the diversion holes in sequence.

Preferably, the aperture of the diversion hole is gradually increased from the cooling liquid heat exchange circulation module to the direction far away from the cooling liquid heat exchange circulation module.

Preferably, still including setting up the flow equalizing plate in the honeycomb duct top, it has seted up a plurality of flow equalizing holes to be the matrix on the flow equalizing plate, the water conservancy diversion hole is connected with the submergence cavity through flow equalizing hole.

Preferably, the circulation module comprises a circulation pipe arranged around the top of the immersion cavity, a plurality of circulation holes are formed in the circulation pipe at equal intervals along the axial direction, and the immersion cavity is connected with the liquid return end of the cooling liquid heat exchange circulation module through the circulation holes.

Preferably, the cooling liquid heat exchange circulation module comprises a liquid return pipe and a circulating pump, a temperature sensor is arranged in the liquid return pipe, the temperature sensor and the circulating pump are both connected with the control module, the immersion cavity is connected with the input end of the liquid return pipe through a circulating hole, the output end of the liquid return pipe is externally connected with the cooling module, and the output end of the cooling module is connected with the input end of the guide pipe through the circulating pump.

Compared with the prior art, the beneficial effects of the utility model reside in that: the control module drives the cooling liquid heat exchange circulation module to perform circulation heat exchange on the cooling liquid in the immersion cavity, so that the immersion cavity can be maintained in a required range, and the equipment in the immersion cavity is effectively cooled.

Drawings

Fig. 1 is a schematic structural view of a single-phase immersion liquid cooling device for flow equalization and heat dissipation in the present invention.

In the figure: 1-cooling the box body; 11-an immersion chamber; 12-a flow guide module; 121-a draft tube; 122-flow guide holes; 123-flow equalizing plate; 124-flow equalizing hole; 13-a circulation module; 131-a circulating tube; 2-a cooling liquid heat exchange circulation module; 21-a liquid return pipe; 22-a circulation pump; 23-temperature sensor.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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, and may be, for example, fixedly 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 as a specific case by those skilled in the art.

The invention will be further described with reference to the following drawings and detailed description:

as shown in fig. 1, a current-sharing heat dissipation single-phase immersion type liquid cooling device comprises a cooling box body 1, a cooling liquid heat exchange circulation module 2 and a control module, wherein an immersion cavity 11 is formed in the cooling box body 1, a flow guide module 12 is arranged at the bottom of the immersion cavity 11, a circulation module 13 is arranged at the top of the immersion cavity 11, a liquid outlet end of the cooling liquid heat exchange circulation module 2 is connected with the immersion cavity 11 through the flow guide module 12, an input end of the circulation module 13 is connected with the immersion cavity 11, an output end of the circulation module 13 is connected with a liquid return end of the cooling liquid heat exchange circulation module 2, and the cooling liquid heat exchange circulation module 2 is connected with the control module; and the cooling liquid heat exchange circulating module 2 is used for carrying out circulating heat exchange on the cooling liquid in the immersion cavity 11. Preferably, the flow guide module 12 includes a flow guide pipe 121 disposed from the cooling liquid heat exchange circulation module 2 to a direction away from the cooling liquid heat exchange circulation module 2, the flow guide pipe 121 is provided with a plurality of flow guide holes 122 at equal intervals along the axial direction, and the liquid outlet end of the cooling liquid heat exchange circulation module 2 is connected to the immersion cavity 11 sequentially through the flow guide pipe 121 and the flow guide holes 122. Specifically, the aperture of the diversion hole 122 is gradually increased from the cooling liquid heat exchange circulation module 2 to the direction away from the cooling liquid heat exchange circulation module 2. Further, still including setting up the flow equalizing plate 123 in the honeycomb duct 121 top, a plurality of flow equalizing holes 124 have been seted up to the flow equalizing plate 123 for the matrix, the water conservancy diversion hole 122 is connected with submergence cavity 11 through flow equalizing hole 124.

Preferably, the circulation module 13 includes a circulation pipe 131 surrounding the top of the immersion cavity 11, the circulation pipe 131 has a plurality of circulation holes at equal intervals along the axial direction, and the immersion cavity 11 is connected to the liquid return end of the cooling liquid heat exchange circulation module 2 through the circulation holes. Further, coolant liquid heat transfer circulation module 2 includes liquid return pipe 21 and circulating pump 22, be provided with temperature sensor 23 in the liquid return pipe 21, temperature sensor 23 and circulating pump 22 all are connected with control module, submergence cavity 11 is connected with the input of liquid return pipe 21 through the circulation hole, the output of liquid return pipe 21 is external to have cooling module, cooling module's output is connected with the input of honeycomb duct 121 through circulating pump 22.

In this embodiment, the coolant output by the cooling module is delivered to the flow guide pipe 121 through the circulating pump 22 and is output to the immersion cavity 11 from the flow guide hole 122 of the flow guide pipe 121, preferably, the aperture of the flow guide hole 122 is increased with the increase of the distance from the circulating pump 22, so as to avoid the situation of "the coolant has a good cooling effect at the near end and a poor cooling effect at the far end", so that the coolant can be uniformly output from the two ends of the flow guide pipe 121, the coolant output from the flow guide pipe 121 is uniformly input into the immersion cavity 11 through the liquid equalizing hole on the liquid equalizing plate above the flow guide pipe 121, so that the coolant in the immersion cavity 11 is more uniform, the temperature in the immersion cavity 11 is further uniform, then the coolant is comprehensively recovered through the circulation hole on the circulation pipe 131 around the top of the fascial gun, so that the coolant returns to the cooling module through the liquid return pipe 21, meanwhile, the control module obtains the temperature of the cooling liquid flowing out of the immersion cavity 11 through the temperature sensor 23, and controls the rotating speed of the circulating pump 22 according to the temperature feedback of the cooling liquid, so that the temperature in the immersion cavity 11 is in a stable state.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The utility model provides a radiating single-phase submergence formula liquid cooling device flow equalizes which characterized in that: the cooling system comprises a cooling box body, a cooling liquid heat exchange circulating module and a control module, wherein an immersion cavity is formed in the cooling box body, a flow guide module is arranged at the bottom of the immersion cavity, a circulating module is arranged at the top of the immersion cavity, the liquid outlet end of the cooling liquid heat exchange circulating module is connected with the immersion cavity through the flow guide module, the input end of the circulating module is connected with the immersion cavity, the output end of the circulating module is connected with the liquid return end of the cooling liquid heat exchange circulating module, and the cooling liquid heat exchange circulating module is connected with the control module;

2. The current sharing heat dissipation single-phase immersion type liquid cooling device as claimed in claim 1, wherein: the diversion module comprises a diversion pipe which is arranged from the cooling liquid heat exchange circulation module to the direction far away from the cooling liquid heat exchange circulation module, a plurality of diversion holes are formed in the diversion pipe at equal intervals along the axial direction, and the liquid outlet end of the cooling liquid heat exchange circulation module is connected with the immersion cavity through the diversion pipe and the diversion holes in sequence.

3. The current sharing heat dissipation single-phase immersion type liquid cooling device as claimed in claim 2, wherein: the aperture of the flow guide hole is gradually increased from the cooling liquid heat exchange circulation module to the direction far away from the cooling liquid heat exchange circulation module.

4. The current sharing heat dissipation single-phase immersion type liquid cooling device as claimed in claim 3, wherein: the flow equalizing plate is arranged above the flow guide pipe, a plurality of flow equalizing holes are formed in the flow equalizing plate in a matrix mode, and the flow guide holes are connected with the immersion cavity through the flow equalizing holes.

5. The current sharing heat dissipation single-phase immersion type liquid cooling device as claimed in claim 4, wherein: the circulation module comprises a circulation pipe surrounding the top of the immersion cavity, a plurality of circulation holes are formed in the circulation pipe at equal intervals along the axial direction, and the immersion cavity is connected with the liquid return end of the cooling liquid heat exchange circulation module through the circulation holes.

6. The current sharing heat dissipation single-phase immersion type liquid cooling device as claimed in claim 5, wherein: the cooling liquid heat exchange circulation module comprises a liquid return pipe and a circulating pump, a temperature sensor is arranged in the liquid return pipe, the temperature sensor and the circulating pump are connected with the control module, the immersion cavity is connected with the input end of the liquid return pipe through a circulating hole, the output end of the liquid return pipe is externally connected with a cooling module, and the output end of the cooling module is connected with the input end of the guide pipe through the circulating pump.