CN216979712U - Server cold plate - Google Patents
Server cold plate Download PDFInfo
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- CN216979712U CN216979712U CN202220432323.8U CN202220432323U CN216979712U CN 216979712 U CN216979712 U CN 216979712U CN 202220432323 U CN202220432323 U CN 202220432323U CN 216979712 U CN216979712 U CN 216979712U
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Abstract
The utility model discloses a server cold plate, which is used for radiating heat of a server cabinet and a server, and comprises: the cold plate body, the at least one additional cold plate assembly, and the first cooling fluid; the cold plate main body is provided with a cooling liquid inlet, a first outlet and a second outlet, and a first flow passage and a second flow passage for circulating and storing the first cooling liquid are arranged in the cold plate main body; one end of the first flow channel is communicated with the cooling liquid inlet, and the other end of the first flow channel is communicated with the first outlet; one end of the second flow channel is communicated with the cooling liquid inlet, and the other end of the second flow channel is communicated with the second outlet; the additional cold plate assembly is detachably connected with the cold plate main body, and the additional cold plate assembly is used for conducting heat of the heating element to the cold plate main body.
Description
Technical Field
The utility model relates to the technical field of computer heat dissipation, in particular to a server cold plate.
Background
The information society is also called an information society, and information will play a major role after departing from an industrial society. The information society is a new society in which information resources are used as basic development resources based on electronic information technology, information services industries are used as basic social industries, and digitalization and networking are used as basic social interaction methods. In agricultural and industrial societies, materials and energy are main resources, and large-scale material production is engaged in. In the information society, information is a more important resource than substances and energy, and information economic activities are rapidly expanding with the aim of developing and utilizing information resources, and gradually replace industrial production activities to become the main content of national economic activities.
In the information society, the society is continuously developed, the science and technology are continuously improved, people have more requirements on information, the generated data processing requirements are also massive, and more and stronger servers are required to be equipped for meeting the increasingly developed data processing requirements of people.
In the prior art, a server is generally installed in a server cabinet, and a fan equipped in the server cabinet is used for dissipating heat of a server element, however, such a heat dissipation manner is poor in effect, and the rotation of the fan can also generate more heat in the server cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model provides a server cold plate which is used for radiating heat of a server cabinet and a server.
The application provides a server cold plate, which comprises a cold plate main body, at least one additional cold plate assembly and a first cooling liquid;
the cold plate main body is provided with a cooling liquid inlet, a first outlet and a second outlet, and a first flow passage and a second flow passage for circulating and storing the first cooling liquid are arranged in the cold plate main body;
one end of the first flow channel is communicated with the cooling liquid inlet, and the other end of the first flow channel is communicated with the first outlet;
one end of the second flow channel is communicated with the cooling liquid inlet, and the other end of the second flow channel is communicated with the second outlet;
the additional cold plate assembly is detachably connected with the cold plate main body, and the additional cold plate assembly is used for conducting heat of the heating element to the cold plate main body.
Optionally, the cold plate main body is provided with a thread groove, and the additional cold plate assembly is provided with a screw matched with the thread groove.
Optionally, each of the additional cold plate assemblies comprises an additional cold plate and at least one heat pipe;
the additional cold plate is provided with an embedding groove matched with the heat conduction pipe, and the heat conduction pipe is embedded in the embedding groove.
Optionally, the screw be provided with heat pipe assorted through-hole, the heat pipe both ends respectively communicate one the screw, the heat pipe both ends are provided with spacing arch, spacing arch is used for right the screw is spacing.
Optionally, a second cooling fluid flows through the heat conduction pipe.
Optionally, the second cooling liquid is one of water, cooling oil or methanol.
Optionally, the head of the screw is densely provided with anti-slip grooves.
Optionally, the material of the cold plate body is aluminum or copper.
Optionally, the surface of the cold plate body is densely populated with grooves.
Optionally, the first cooling liquid is one of water, cooling oil or methanol.
According to the technical scheme, the utility model has the following advantages:
according to the technical scheme provided by the utility model, the server cold plate comprises a cold plate main body, at least one additional cold plate assembly and first cooling liquid; the cold plate main body is provided with a cooling liquid inlet, a first outlet and a second outlet, and a first flow passage and a second flow passage for circulating first cooling liquid are arranged in the cold plate main body; one end of the first flow channel is communicated with the cooling liquid inlet, and the other end of the first flow channel is communicated with the first outlet; one end of the second flow channel is communicated with the cooling liquid inlet, and the other end of the second flow channel is communicated with the second outlet; the additional cold plate assembly is detachably connected with the cold plate main body, and the additional cold plate assembly is used for conducting heat of the heating element to the cold plate main body. When installing the server cold drawing in the server rack, and communicate coolant liquid entry and first export and second export respectively through external equipment, when constituteing coolant liquid circulation system, additional cold drawing subassembly and heating element contact, and conduct the heat in the cold drawing main part, first coolant liquid in first runner and the second runner then carries out the heat and absorbs, coolant liquid circulation system work makes first coolant liquid flow from cold drawing main part is inside, continue to flow in the cold drawing main part after releasing the heat cooling in the cold drawing main part outside, the continuous heat with the cold drawing main part is passed away, thereby reach the effect of cooling for server rack and server.
Drawings
FIG. 1 is a schematic diagram of the overall configuration of a server cold plate according to the present invention;
fig. 2 is a schematic cross-sectional structure view of a cold plate body of a server cold plate according to the present invention.
Detailed Description
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit specific mounting orientations of the respective members or components.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.
The technical solutions in the present application will be described clearly and completely with reference to the drawings in the present application, and it should be apparent that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The utility model discloses a server cold plate for heat dissipation of a server cabinet and a server, which is described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 2, an embodiment of a server cold plate provided by the present application includes:
a cold plate body 1, at least one additional cold plate assembly 2, a first coolant 3; the cold plate main body 1 is provided with a cooling liquid inlet 11, a first outlet 12 and a second outlet 13, and a first flow passage 14 and a second flow passage 15 for circulating and storing a first cooling liquid are arranged in the cold plate main body 1; one end of the first flow channel 14 is communicated with the cooling liquid inlet 11, and the other end is communicated with the first outlet 12; one end of the second flow channel 15 is communicated with the cooling liquid inlet 11, and the other end is communicated with the second outlet 13; the additional cold plate assembly 2 is detachably connected with the cold plate main body 1, and the additional cold plate assembly 2 is used for conducting heat of the heating element to the cold plate main body 1.
In practical application, in installing the server cabinet with the server cold drawing, and communicate coolant liquid entry 11 and first export 12 and second export 13 respectively through external equipment, when constituteing coolant liquid circulation system, additional cold drawing subassembly 2 contacts with heating element, and conduct the heat on cold drawing main part 1, first coolant liquid 3 in first runner 14 and the second runner 15 then carries out the heat and absorbs, coolant liquid circulation system work makes first coolant liquid 3 flow out from cold drawing main part 1 is inside, continue to flow in cold drawing main part 1 after releasing the heat cooling in cold drawing main part 1 outside, the continuous heat transfer with cold drawing main part 1 goes out, thereby reach the effect of cooling for server cabinet and server.
Optionally, a thread groove is formed in the cold plate body 1, and a screw 21 matched with the thread groove is formed in the additional cold plate assembly 2.
In this embodiment, be provided with the thread groove on the cold drawing main part 1, be provided with on the additional cold drawing subassembly 2 with thread groove assorted screw 21, through with screw 21 screw in thread groove, can be so that additional cold drawing subassembly 2 and cold drawing main part 1 zonulae occludens for the heat conduction is respond well. Meanwhile, the mode of threaded connection is adopted, expansibility is provided for the cold plate main body, and the additional cold plate assembly can be replaced according to actual requirements. And, when additional cold drawing subassembly 2 damages, need not to scrap whole server cold plate and handle, only need to dismantle additional cold plate 2, change and can continue to use. It should be noted that, 1 accessory cold plate assembly 2 is detachably connected to the cold plate main body 1 by at least 2 screws.
Optionally, each additional cold plate assembly 2 comprises an additional cold plate 22 and at least one heat pipe 23;
the additional cold plate 22 is provided with a catching groove 221 matching with the heat conducting pipe 23, and the heat conducting pipe 23 is caught in the catching groove 221.
In this embodiment, the additional cold plate 22 is provided with the embedding groove 221 matched with the heat conducting pipe 23, and the heat conducting pipe 23 is embedded in the embedding groove 221, so as to form a fixed connection, so that the additional cold plate 22 is tightly attached to the heat conducting pipe 23, and no air is blocked, so that the heat conduction efficiency is high. It should be noted that at least 1 heat pipe 23 is embedded in 1 additional cold plate.
Optionally, the screw 21 is provided with a through hole matched with the heat pipe 23, two ends of the heat pipe are respectively communicated with one screw 21, two ends of the heat pipe are provided with limiting protrusions, and the limiting protrusions are used for limiting the screw 21.
Optionally, a second cooling fluid is circulated through heat conducting pipe 23.
Optionally, the second cooling liquid is one of water, cooling oil or methanol.
Optionally, the head of the screw 21 is densely distributed with anti-slip grooves 211.
In this embodiment, the anti-slip grooves densely distributed at the heads of the screws 21 allow a user to manually install the accessory cold plate assembly 2 without using a professional tool, thereby providing convenience to the user.
Optionally, the material of the cold plate body 1 is aluminum or copper.
In this embodiment, the material of cold drawing main part 1 is aluminium or copper, and aluminium or copper's coefficient of heat conductivity is very high, transmits the heat transfer on additional cold drawing subassembly 2 conduction cold drawing main part 1 to each position of cold drawing main part 1 easily, can improve the radiating efficiency.
Optionally, the surface of the cold plate body 1 is densely populated with grooves.
In this embodiment, the surface of the cold plate main body 1 is densely provided with the grooves, so that the surface area of the cold plate main body 1 can be increased, and the contact area between the cold plate main body 1 and the air inside the server cabinet is increased, when the temperature of the cold plate main body 1 is higher than that of the air inside the server cabinet, the cold plate main body 1 can radiate more heat to the air inside the server cabinet, and then the heat is sent out of the server cabinet through the fan arranged inside the server cabinet, so that the heat radiation effect is enhanced; when the temperature of cold plate main part 1 is less than the temperature of the inside air of server rack, cold plate main part 1 can absorb more heat that comes from the inside of server rack, and outside the server rack was sent the heat to the rethread cooling fluid circulation system, from the reinforcing radiating effect of right.
Optionally, the first cooling liquid is one of water, cooling oil or methanol.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A server cold plate comprising a cold plate body, at least one additional cold plate assembly, a first coolant fluid;
the cold plate main body is provided with a cooling liquid inlet, a first outlet and a second outlet, and a first flow passage and a second flow passage for circulating and storing the first cooling liquid are arranged in the cold plate main body;
one end of the first flow channel is communicated with the cooling liquid inlet, and the other end of the first flow channel is communicated with the first outlet;
one end of the second flow channel is communicated with the cooling liquid inlet, and the other end of the second flow channel is communicated with the second outlet;
the additional cold plate assembly is detachably connected with the cold plate main body, and the additional cold plate assembly is used for conducting heat of the heating element to the cold plate main body.
2. The server cold plate as recited in claim 1, wherein the cold plate body has threaded grooves and the additional cold plate assembly has screws that mate with the threaded grooves.
3. The server cold plate of claim 2, wherein each of the additional cold plate assemblies comprises an additional cold plate and at least one heat pipe;
the additional cold plate is provided with an embedding groove matched with the heat conducting pipe, and the heat conducting pipe is embedded in the embedding groove.
4. The server cold plate according to claim 3, wherein the screws are provided with through holes matched with the heat conducting pipes, two ends of each heat conducting pipe are communicated with one screw, and two ends of each heat conducting pipe are provided with limiting bulges used for limiting the screws.
5. The server cold plate of claim 3 or 4, wherein the heat pipe has a second coolant fluid circulated therethrough.
6. The server cold plate of claim 5, wherein the second coolant is one of water, cooling oil, or methanol.
7. The server cold plate as recited in any one of claims 2, 3, 4, 6, wherein the heads of the screws are densely populated with anti-slip grooves.
8. The server cold plate according to any one of claims 1, 2, 3, 4, 6, wherein the material of the cold plate body is aluminum or copper.
9. The server cold plate as recited in any one of claims 1, 2, 3, 4, 6, wherein a surface of the cold plate body is densely populated with grooves.
10. The server cold plate of any one of claims 1, 2, 3, 4, 6, wherein the first cooling fluid is one of water, cooling oil, or methanol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220432323.8U CN216979712U (en) | 2022-02-28 | 2022-02-28 | Server cold plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220432323.8U CN216979712U (en) | 2022-02-28 | 2022-02-28 | Server cold plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216979712U true CN216979712U (en) | 2022-07-15 |
Family
ID=82356174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220432323.8U Active CN216979712U (en) | 2022-02-28 | 2022-02-28 | Server cold plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216979712U (en) |
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2022
- 2022-02-28 CN CN202220432323.8U patent/CN216979712U/en active Active
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