CN217849961U - Liquid cooling rack and data center cooling system - Google Patents
Liquid cooling rack and data center cooling system Download PDFInfo
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- CN217849961U CN217849961U CN202222023044.9U CN202222023044U CN217849961U CN 217849961 U CN217849961 U CN 217849961U CN 202222023044 U CN202222023044 U CN 202222023044U CN 217849961 U CN217849961 U CN 217849961U
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- heat exchanger
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- 239000007788 liquid Substances 0.000 title claims abstract description 85
- 238000001816 cooling Methods 0.000 title claims abstract description 59
- 238000012423 maintenance Methods 0.000 abstract description 12
- 239000002826 coolant Substances 0.000 description 16
- 230000008676 import Effects 0.000 description 6
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a liquid cooling cabinet and a data center cooling system, which relates to the technical field of data center cooling, wherein the liquid cooling cabinet comprises a first box body, a second box body and a heat exchange module; the first box body is arranged above the second box body and is provided with a liquid inlet and a liquid outlet; the second box body comprises a box body and a drawer; be equipped with the opening on the first lateral wall, inside the one end of drawer stretched into the box body through the opening, drawer and box body sliding connection, the drawer can be followed first direction and slided to drive the drawer and stretch into or stretch out the opening. The first box sets up in the top of second box, makes first box and second box set up along vertical direction, has reduced the area of liquid cooling rack to because the drawer slides the pull along the first direction, only need reserve the maintenance space in the outside of first lateral wall and maintain, need not all reserve the maintenance space all around the second box, can further reduce the area of liquid cooling rack.
Description
Technical Field
The utility model belongs to the technical field of data center cooling technique and specifically relates to a liquid cooling rack and data center cooling system are related to.
Background
A data center is a globally coordinated network of devices that is used to communicate, accelerate, present, compute, and store data information over a network infrastructure. A cooling system is required in the data center, and in the prior art, an air cooling system is generally used, but the cooling capacity of the air cooling system is limited.
Therefore, some data centers begin to try liquid cooling systems, in the prior art, the liquid cooling systems include a heat exchange module and a cooling box, a server is arranged in the cooling box, the heat exchange module is used for exchanging heat with cooling liquid, and the cooled cooling liquid flows into the cooling box to dissipate heat of the server.
The heat exchange modules are fixed on one side of the cooling box body at intervals in the horizontal direction, the heat exchange modules and the cooling box body occupy larger area, and the space is required to be reserved around the heat exchange modules so as to maintain the heat exchange modules.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid cooling rack to it is great with cooling box area to solve the heat transfer module among the prior art, and need headspace technical problem around heat transfer module.
The utility model provides a liquid cooling cabinet, which comprises a first box body, a second box body and a heat exchange module;
the first box body is arranged above the second box body and is provided with a liquid inlet and a liquid outlet;
the second box body comprises a box body and a drawer; the box body comprises two first side walls and two second side walls, the two second side walls are arranged oppositely, and the first side wall is connected between the two second side walls;
the first side wall is provided with an opening, one end of the drawer extends into the box body through the opening, the drawer is in sliding connection with the box body, and the drawer can slide along a first direction to drive the drawer to extend into or out of the opening;
the heat exchange module comprises a heat exchanger and a pump body; the heat exchanger and the pump body are both arranged in the drawer; the heat exchanger comprises a first inlet and a first outlet; the pump body comprises a second inlet and a second outlet;
the first outlet is connected with the second inlet, the second outlet is connected with the liquid inlet, and the liquid outlet is connected with the first inlet.
Furthermore, the number of the heat exchange modules is two, the number of the drawers is two, and the two heat exchange modules and the two drawers are arranged in a one-to-one correspondence manner.
Furthermore, the number of the first side walls is two, and the two first side walls are arranged oppositely;
the two first side walls are respectively provided with an opening, and the two drawers are arranged corresponding to the two openings one to one.
Further, the heat exchanger is a plate heat exchanger.
Further, the heat exchanger is detachably connected with the drawer.
Further, the heat exchanger is connected with the drawer through a fastener.
Further, the pump body is detachably connected with the drawer.
Further, the pump body is connected with the drawer through a fastener.
Further, the liquid inlet and the liquid outlet are respectively arranged on the bottom wall of the first box body.
An object of the utility model is also to provide a data center cooling system, include the utility model provides a liquid cooling rack.
The utility model provides a liquid cooling cabinet, which comprises a first box body, a second box body and a heat exchange module; the first box body is arranged above the second box body and is provided with a liquid inlet and a liquid outlet; the second box body comprises a box body and a drawer; the box body comprises two first side walls and two second side walls, the two second side walls are arranged oppositely, and the first side wall is connected between the two second side walls; the first side wall is provided with an opening, one end of the drawer extends into the box body through the opening, the drawer is in sliding connection with the box body, and the drawer can slide along a first direction to drive the drawer to extend into or out of the opening; the heat exchange module comprises a heat exchanger and a pump body; the heat exchanger and the pump body are both arranged in the drawer; the heat exchanger comprises a first inlet and a first outlet; the pump body comprises a second inlet and a second outlet; the first outlet is connected with the second inlet, the second outlet is connected with the liquid inlet, and the liquid outlet is connected with the first inlet. The first box sets up in the top of second box, makes first box and second box along vertical direction setting, has reduced the area of liquid cooling rack to because the drawer slides the pull along the first direction, only need reserve the maintenance space in the outside of first lateral wall and maintain, need not all reserve the maintenance space all around the second box, can further reduce the area of liquid cooling rack.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a liquid cooling cabinet according to an embodiment of the present invention;
fig. 2 is a perspective view of a liquid-cooled cabinet according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a heat exchange module in a liquid cooling cabinet provided by an embodiment of the present invention.
Icon: 1-a first box; 2-a second box body; 21-a first side wall; 22-a second side wall; 23-a drawer; 3-a heat exchange module; 31-a heat exchanger; 32-pump body.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model provides a liquid cooling rack and data center cooling system, it is right to give a plurality of embodiments below the utility model provides a liquid cooling rack and data center cooling system carry out detailed description.
Example 1
As shown in fig. 1 to 3, the liquid-cooled cabinet provided in this embodiment includes a first box 1, a second box 2, and a heat exchange module 3; the first box body 1 is arranged above the second box body 2, and the first box body 1 is provided with a liquid inlet and a liquid outlet; the second box body 2 comprises a box body and a drawer 23; the box body comprises a first side wall 21 and two second side walls 22, the number of the second side walls 22 is two, the two second side walls 22 are oppositely arranged, and the first side wall 21 is connected between the two second side walls 22; an opening is formed in the first side wall 21, one end of the drawer 23 extends into the box body through the opening, the drawer 23 is connected with the box body in a sliding mode, and the drawer 23 can slide along a first direction to drive the drawer 23 to extend into or out of the opening; the heat exchange module 3 comprises a heat exchanger 31 and a pump body 32; the heat exchanger 31 and the pump body 32 are both arranged in the drawer 23; the heat exchanger 31 includes a first inlet and a first outlet; the pump body 32 includes a second inlet and a second outlet; the first outlet is connected with the second inlet, the second outlet is connected with the liquid inlet, and the liquid outlet is connected with the first inlet.
Note that the first direction is indicated by an arrow ab in fig. 1. The first direction is parallel to the horizontal direction.
Be used for placing a plurality of servers in the first box 1, the top of first box 1 is equipped with the box opening, and the server can with the internal surface joint of first box 1, and the server also can overlap joint on the top support piece of first box 1. A box cover is further arranged on the first box body 1, and the box cover can open or close the opening of the box body.
The coolant liquid cools off the server through the inlet in flowing into first box 1, the coolant liquid flows out first box 1 through the liquid outlet, thereby the coolant liquid that flows out first box 1 flows into first import and gets into heat exchanger 31 and dispel the heat, coolant liquid after the heat dissipation flows out heat exchanger 31 through first export, thereby the coolant liquid that flows out heat exchanger 31 flows in the import of second and gets into the pump body 32, the pump body 32 pressurizes the coolant liquid, coolant liquid after the pressurization is by the second export outflow pump body 32, the coolant liquid that flows out the pump body 32 flows into the inlet, the coolant liquid cools off the server in flowing into first box 1 through the inlet, the coolant liquid is according to this constantly circulated, thereby realize the cooling to the server.
One end of the drawer 23 extends into the box body through the opening, the drawer 23 is connected with the box body in a sliding manner, and the drawer 23 can slide along a first direction to drive the drawer 23 to extend into or out of the opening; when the other end of the drawer 23 slides to the first position along the first direction toward the opening, the other end of the drawer 23 covers the opening, and when the other end of the drawer 23 slides to the second position along the first direction away from the opening, most of the drawer 23 extends out of the opening, so that the pump body 32 and the heat exchanger 31 in the drawer 23 can be exposed.
The first box 1 is arranged above the second box 2, so that the first box 1 and the second box 2 are arranged along the vertical direction, and the occupied area of the liquid cooling cabinet is reduced.
The heat exchanger 31 and the pump body 32 are both arranged in the drawer 23, when the liquid cooling cabinet normally operates, the drawer 23 is located at a first position, the drawer 23 extends into the box body through the opening, and the opening can be closed by the drawer 23; when the heat exchanger 31 or the pump body 32 needs to be repaired and replaced, the drawer 23 is pulled out to the second position, most of the drawer 23 protrudes outside the box body through the opening, and the drawer 23 opens the opening. The arrangement can be used for pulling the drawer 23 out of the box body at any time so as to maintain the heat exchanger 31 or the pump body 32.
Because drawer 23 slides the pull along first direction, only need reserve the maintenance space in the outside of first lateral wall 21 and maintain, need not all reserve the maintenance space all around second box 2, can further reduce the area of liquid cooling rack.
The box body also comprises a bottom wall, and the bottoms of the first side wall 21 and the second side wall 22 are respectively fixedly connected with the bottom wall. The drawer 23 is slidably connected to the inner surface of the bottom wall and also slidably connected to the inner surface of the second side wall 22. In one embodiment, sliding grooves are formed on the inner surfaces of the two second side walls 22, the extending direction of the sliding grooves is parallel to the first direction, and rollers or protrusions are arranged at the two ends of the drawer 23 and are in one-to-one corresponding sliding connection with the sliding grooves. In another embodiment, sliding grooves are formed in the inner surface of the bottom wall, the extending direction of the sliding grooves is parallel to the first direction, and rollers or protrusions are arranged on the bottom surface of the drawer 23 and are in one-to-one corresponding sliding connection with the sliding grooves.
The second export can pass through the hose connection with the inlet, and the liquid outlet can pass through the hose connection with first import, and when drawer 23 slip pull, relative position's change can take place for second export and inlet, and relative position's change can take place for liquid outlet and first import, utilizes the change of the above-mentioned relative position of hose adaptation. The hose can be a rubber tube, a plastic tube and the like.
The first outlet and the second inlet can be connected through a hose or can be connected through a non-deformable pipeline such as a copper pipe or an iron pipe.
The first casing 1 is fixedly connected above the second casing 2, and the connection mode may be welding, bonding, or the like, and may also be through fasteners (for example, bolts or screws, or the like).
The number of the heat exchange modules 3 may be one or two.
In this embodiment, the number of the heat exchange modules 3 is two, the number of the drawers 23 is two, and the two heat exchange modules 3 and the two drawers 23 are arranged in a one-to-one correspondence manner.
The two drawers 23 are respectively provided with the heat exchange module 3, namely, a pump body 32 and a heat exchanger 31 are arranged in each drawer 23.
Set up two heat exchange module 3, can make one heat exchange module 3 use, another heat exchange module 3 carries out reserve, for example when one heat exchange module 3 breaks down, another heat exchange module 3 full load operation still can make data center cooling system normal work, can realize not shutting down the maintenance, has improved data center cooling system's stability and high efficiency.
The two drawers 23 may be disposed on the same first sidewall 21 at intervals along a vertical direction, and the two drawers 23 may also be disposed on the same first sidewall 21 at intervals along a second direction, where the second direction is perpendicular to the first direction and the second direction is perpendicular to the vertical direction.
Note that the second direction is indicated by an arrow cd in fig. 1.
Above-mentioned setting, with two drawers 23 settings on a first lateral wall 21, only need reserve the maintenance space in a first lateral wall 21 outside, can reduce the area of liquid cooling rack.
In another embodiment, there are two first sidewalls 21, and the two first sidewalls 21 are disposed oppositely; the two first side walls 21 are respectively provided with an opening, and the two drawers 23 are arranged corresponding to the two openings one by one.
Set up two drawers 23 respectively on two relative first lateral walls 21 that set up, can prevent that two drawers 23 from interfering each other, prevent that the heat exchange module 3 in two drawers 23 from obscuring.
Further, the heat exchanger 31 is a plate heat exchanger 31. The plate heat exchanger 31 can enhance the heat exchange efficiency, and improve the cooling efficiency of the coolant.
The heat exchanger 31 may be fixedly connected to the drawer 23, for example, by welding or bonding. The heat exchanger 31 may also be detachably connected to the drawer 23, for example, by snapping or screwing; in this embodiment, the heat exchanger 31 is connected to the drawer 23 by a fastener such as a bolt or a screw, so that the heat exchanger 31 can be detached from the drawer 23. In this embodiment, the heat exchanger 31 is disposed on the bottom plate of the drawer 23, and the heat exchanger 31 is detachably connected to the side plate of the drawer 23.
The pump body 32 may be fixedly connected to the drawer 23, for example, by welding or bonding. The pump body 32 can also be detachably connected with the drawer 23, for example, by clipping or screwing; in this embodiment, the pump body 32 is connected to the drawer 23 by a fastener such as a bolt or a screw, so that the pump body 32 can be detached from the drawer 23. In this embodiment, the pump body 32 is disposed on the bottom plate of the drawer 23, and the pump body 32 is detachably connected to the side plate of the drawer 23.
Wherein, the heat exchanger 31 is detachably connected with one side plate of the drawer 23, the pump body 32 is detachably connected with the other side plate of the drawer 23, and the side plate connected with the heat exchanger 31 is arranged opposite to the side plate connected with the pump body 32, so that the pump body 32 and the heat exchanger 31 are dispersedly arranged in the drawer 23.
Further, the liquid inlet is arranged on the bottom wall of the first box body 1.
Specifically, the top of the second box 2 is an open structure, and the bottom wall of the first box 1 covers the open structure. The liquid inlet is communicated with the first box body 1 and the second box body 2. Through the tube coupling between the second export of the pump body 32 and the inlet, the one end and the second export intercommunication of pipeline, the inlet intercommunication on the other end of pipeline and the diapire of first box 1, this pipeline can set up inside second box 2, and second box 2 can play the effect of protection pipeline, prevents that the pipeline from damaging to this pipeline does not expose in the liquid cooling rack outside, makes liquid cooling rack integrated level higher, and area is littleer.
In one embodiment, the liquid outlet may be provided at the top of the sidewall of the first casing 1.
In another embodiment, set up the baffle in the first box 1, the baffle separates first box 1 for mutually independent first cavity and second cavity, and first cavity and second cavity set gradually along the horizontal direction, the inlet sets up on the diapire of first cavity, the liquid outlet sets up on the diapire of second cavity, the top of baffle is located the top edge below of first box 1, the server sets up in first cavity, the coolant liquid gets into first cavity by the bottom of first cavity, the coolant liquid level constantly risees, until the liquid level is higher than the baffle top, the coolant liquid overflows the baffle and flows into in the second cavity, and flow out by the liquid outlet on the diapire of second cavity.
The liquid outlet passes through the tube coupling with first import, the one end and the first import intercommunication of pipeline, the other end of pipeline and the liquid outlet intercommunication on the diapire of first cavity, this pipeline can set up inside second box 2, and second box 2 can play the effect of protection pipeline, prevents that the pipeline from damaging to this pipeline does not expose outside the liquid cooling rack, makes liquid cooling rack integrated level higher, and area is littleer.
The liquid cooling rack that this embodiment provided, first box 1 sets up in the top of second box 2, makes first box 1 and second box 2 along vertical direction setting, has reduced the area of liquid cooling rack to because drawer 23 slides the pull along the first direction, only need reserve the maintenance space in the outside of first lateral wall 21 and maintain, need not all reserve the maintenance space all around at second box 2, can further reduce the area of liquid cooling rack.
Example 2
The data center cooling system provided by this embodiment includes the liquid-cooled cabinet provided by embodiment 1. First box 1 sets up in the top of second box 2, makes first box 1 and second box 2 set up along vertical direction, has reduced the area of liquid cooling rack to because drawer 23 slides the pull along the first direction, only need reserve the maintenance space in the outside of first lateral wall 21 and maintain, need not all reserve the maintenance space all around at second box 2, can further reduce the area of liquid cooling rack.
Specifically, the data center cooling system further includes a refrigerating unit, the refrigerating unit is connected to the heat exchanger 31, and the refrigerating unit provides a cooling medium for the heat exchanger 31, so that the cooling medium and the cooling liquid exchange heat in the heat exchanger 31. The connection method between the refrigerating unit and the heat exchanger 31 is the same as that in the prior art, and is not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.
Claims (10)
1. A liquid cooling cabinet is characterized by comprising a first box body, a second box body and a heat exchange module;
the first box body is arranged above the second box body and is provided with a liquid inlet and a liquid outlet;
the second box body comprises a box body and a drawer; the box body comprises two first side walls and two second side walls, the two second side walls are arranged oppositely, and the first side wall is connected between the two second side walls;
the first side wall is provided with an opening, one end of the drawer extends into the box body through the opening, the drawer is in sliding connection with the box body, and the drawer can slide along a first direction to drive the drawer to extend into or out of the opening;
the heat exchange module comprises a heat exchanger and a pump body; the heat exchanger and the pump body are both arranged in the drawer; the heat exchanger comprises a first inlet and a first outlet; the pump body comprises a second inlet and a second outlet;
the first outlet is connected with the second inlet, the second outlet is connected with the liquid inlet, and the liquid outlet is connected with the first inlet.
2. The liquid cooled cabinet of claim 1, wherein there are two heat exchange modules and two drawers, and wherein there are two heat exchange modules in one-to-one correspondence with the two drawers.
3. The liquid cooled cabinet of claim 2, wherein there are two of said first sidewalls, said two first sidewalls being disposed opposite one another;
the two first side walls are respectively provided with an opening, and the two drawers are arranged in one-to-one correspondence with the two openings.
4. The liquid cooled cabinet of claim 1, wherein the heat exchanger is a plate heat exchanger.
5. The liquid cooled cabinet of claim 1, wherein the heat exchanger is removably connected to the drawer.
6. The liquid cooled cabinet of claim 5, wherein the heat exchanger is attached to the drawer by fasteners.
7. The liquid cooled cabinet of claim 1, wherein the pump body is removably connected to the drawer.
8. The liquid cooled cabinet of claim 7, wherein the pump body and the drawer are connected by fasteners.
9. The liquid cooled cabinet of claim 1, wherein the inlet port is disposed in a bottom wall of the first housing.
10. A data center cooling system comprising a liquid-cooled cabinet as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222023044.9U CN217849961U (en) | 2022-08-02 | 2022-08-02 | Liquid cooling rack and data center cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222023044.9U CN217849961U (en) | 2022-08-02 | 2022-08-02 | Liquid cooling rack and data center cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217849961U true CN217849961U (en) | 2022-11-18 |
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ID=84012605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222023044.9U Active CN217849961U (en) | 2022-08-02 | 2022-08-02 | Liquid cooling rack and data center cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217849961U (en) |
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2022
- 2022-08-02 CN CN202222023044.9U patent/CN217849961U/en active Active
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Effective date of registration: 20240103 Address after: Room 116, Building 2, No. 22, Yibin Road, Nankai District, Tianjin, 300000 Patentee after: Tianjin tier Technology Co.,Ltd. Address before: 300380 1105, the main building of Nankai Science and Technology Building, No. 20, Kaihua Road, Huayuan Industrial Zone, Binhai High tech Zone, Tianjin (No. 059, entrusted by Sansi (Tianjin) Business Secretary Co., Ltd.) Patentee before: Tianjin tier Technology Co.,Ltd. Patentee before: TIANJIN University OF COMMERCE |