WO2021170103A1

WO2021170103A1 - Cabinet having liquid cooling heat-dissipation pipeline

Info

Publication number: WO2021170103A1
Application number: PCT/CN2021/078221
Authority: WO
Inventors: 何庆原; 龚心虎; 夏高亮
Original assignee: 华为技术有限公司
Priority date: 2020-02-29
Filing date: 2021-02-26
Publication date: 2021-09-02
Also published as: CN111278260B; CN111278260A

Abstract

Disclosed is a cabinet having a liquid cooling heat-dissipation pipeline, which can achieve liquid cooling heat dissipation. The cabinet in embodiments of the present application comprises: a cabinet body and a liquid cooling heat-dissipation pipeline provided therein. The liquid cooling heat-dissipation pipeline comprises device end pipelines and M liquid distribution pipelines; M is a positive integer greater than 1; each of the M liquid distribution pipelines comprises multiple sections of sub-pipelines communicated with each other in sequence, and two adjacent sections of sub-pipelines are detachably connected to each other; the liquid distribution pipelines are provided with connectors. In at least one liquid distribution pipeline, two adjacent sections of sub-pipelines are detachably connected to each other; therefore, the height of the liquid distribution pipeline can be flexibly adjusted to adapt to cabinets of different heights, and the practicability is high.

Description

Cabinet with liquid cooling radiating pipeline

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office on February 29, 2020, the application number is 202010134856.3, and the invention title is "a cabinet with liquid-cooled heat dissipation pipelines", the entire content of which is incorporated by reference In this application.

Technical field

This application relates to the technical field of cabinets, and in particular to a cabinet with liquid-cooled heat dissipation pipelines.

Background technique

Cabinets are free-standing or self-supporting enclosures used to house electrical or electronic equipment. Cabinets are generally equipped with doors, detachable or non-detachable side panels and back panels. With the development of technology, the performance of the equipment in the cabinet is gradually improving, and the power consumption continues to rise, so it is particularly important to dissipate the equipment in the cabinet.

At present, an effective way to dissipate heat is liquid cooling, that is, corresponding pipelines are set in the cabinet, and the cooling liquid is input from the pipeline inlet to the pipeline through the power pump, and the cooling liquid finally flows out of the pipeline outlet and is taken away at the same time. Heat in the cabinet. Since there are many devices in the cabinet, in order to enhance the heat dissipation effect of liquid cooling, a shunt pipeline and multiple equipment-end pipelines are often set, and multiple equipment-end pipelines are connected to the shunt pipeline and are distributed at each device.

However, in the above heat dissipation method, the shunt pipe is usually an integrated metal pipe welded together, so the shunt pipe needs to be customized according to the applied cabinet, which has low practicability.

Summary of the invention

The embodiment of the present application provides a cabinet with a liquid-cooled heat dissipation pipeline. The height of the liquid distribution pipeline in the cabinet can be flexibly adjusted to adapt to cabinets of different heights, and has high practicability.

The first aspect of the embodiments of the present application provides a cabinet with a liquid-cooled heat dissipation pipeline, including: a cabinet main body and a liquid-cooled heat dissipation pipeline arranged in the cabinet main body; The equipment dissipates heat, in which the liquid-cooled heat dissipation pipeline can be connected to the main body of the cabinet to realize the relative fixation of the liquid-cooled heat dissipation pipeline;

The liquid cooling radiator pipeline includes equipment end pipelines and M liquid distribution pipelines, where M is a positive integer greater than 1;

Each liquid distribution pipeline includes multiple sub-pipes connected in sequence, and two adjacent sub-pipes can be detachably connected. The sub-pipes can be plastic or metal;

An interface is provided on the liquid distribution pipeline, wherein the interface can be arranged on one or more sub-pipes in the liquid distribution pipeline;

The first end of the pipeline at the equipment end is connected with an interface on one liquid distribution pipeline, and the second end of the pipeline at the equipment end is connected with an interface on another liquid distribution pipeline.

Since the two adjacent sections of sub-pipes in each liquid distribution pipeline can be detachably connected, the height of the liquid distribution pipeline can be flexibly adjusted to adapt to cabinets of different heights, which has high practicability.

Based on the first aspect, the embodiments of the present application provide the first implementation of the first aspect, in which at least two adjacent sections of sub-pipeline are socket-connected, screw-sealed, or sealed-connected by a sealing ring, so as to achieve a sealed connection.

This embodiment provides a feasible solution for realizing the detachable connection of adjacent sub-pipes. This solution ensures the detachable connection of adjacent sub-pipes and at the same time ensures the sealed connection of adjacent sub-pipes.

Based on the first aspect, or the first implementation manner of the first aspect, the examples of this application provide the second implementation manner of the first aspect. Interface connection, and/or the second end of the equipment end pipeline is connected to an interface on another dispensing pipeline through a quick connector, where the quick connector can be a blind-plug connector or a manual plug-in connector.

In this embodiment, the interface between the equipment end pipeline and the liquid dispensing pipeline is connected by a quick connector, which is convenient for disassembly and assembly.

Based on the first aspect, or the first implementation manner of the first aspect, or the second implementation manner of the first aspect, the embodiments of the present application provide the third implementation manner of the first aspect, and the inner wall of the interface is provided with threads, based on With the thread provided on the inner wall, the equipment end pipeline can be detachably connected with the liquid distribution pipeline.

The inner wall of the interface is provided with threads, so that the equipment end pipeline can be detachably connected with the liquid distribution pipeline.

Based on the first aspect, or the first implementation manner of the first aspect, or the second implementation manner of the first aspect, the embodiments of the present application provide the fourth implementation manner of the first aspect. A nut is embedded in the interface, based on With the nut setting, the equipment end pipeline can be detachably connected with the dispensing pipeline.

Nuts are embedded in the interface, so that the equipment end pipeline can be detachably connected with the dispensing pipeline.

Based on the first aspect, or the first implementation of the first aspect, or the second implementation of the first aspect, or the third implementation of the first aspect, or the fourth implementation of the first aspect, this The application example provides a fifth implementation manner of the first aspect. The cabinet further includes a support bracket arranged in the cabinet main body, wherein the support bracket can have a variety of structures;

The support bracket is connected to the main body of the cabinet, and there are many ways to connect;

In at least one sub-pipeline, at least one section of the sub-pipeline is provided with a positioning component. The positioning component can have various structures. The liquid-dispensing pipeline is connected to the support bracket through the positioning component, so as to realize the relative fixation of the liquid-dispensing pipeline.

Based on the fifth implementation manner of the first aspect, an embodiment of the present application provides a sixth implementation manner of the first aspect, and the positioning component includes a guide pin;

The support bracket is provided with a guide pin hole matched with the guide pin.

As one of the structures of the positioning assembly, the guide pin and the guide pin hole cooperate to not only fix the liquid distribution pipeline, but also facilitate disassembly and assembly.

Based on the first aspect, or the first implementation of the first aspect, or the second implementation of the first aspect, or the third implementation of the first aspect, or the fourth implementation of the first aspect, or The fifth implementation manner of the first aspect, or the sixth implementation manner of the first aspect, the embodiments of the present application provide the seventh implementation manner of the first aspect. The liquid-cooled heat dissipation pipeline includes an end surface for sealing. Cover

The end surface cover is arranged at the opening at one end of the liquid distribution pipeline.

The end surface cover can play the role of sealing the opening at one end of the liquid distribution pipeline.

Based on the first aspect, or the first implementation of the first aspect, or the second implementation of the first aspect, or the third implementation of the first aspect, or the fourth implementation of the first aspect, or The fifth implementation manner of the first aspect, or the sixth implementation manner of the first aspect, or the seventh implementation manner of the first aspect, the examples of this application provide the eighth implementation manner of the first aspect, and at least two The sub-pipes of the two dispensing pipes at the same height are fixedly connected.

For the two liquid distribution pipelines, the sub-pipes at the same height are fixedly connected, so that the liquid-dispensing pipeline is firmer, and the two fixedly connected sub-pipes can be manufactured in an integrated manner, simplifying the manufacturing process.

Based on the first aspect, or the first implementation of the first aspect, or the second implementation of the first aspect, or the third implementation of the first aspect, or the fourth implementation of the first aspect, or The fifth implementation manner of the first aspect, or the sixth implementation manner of the first aspect, or the seventh implementation manner of the first aspect, or the eighth implementation manner of the first aspect, the examples of this application provide the first In a ninth embodiment on the one hand, the sub-tube is made by an injection molding process.

The injection molding process can reduce the manufacturing cost of the liquid dispensing pipeline, and has high precision, so that the interface can be connected to the branch pipeline through a quick connector in the form of a blind joint.

It can be seen from the above technical solutions that the embodiments of the present application have the following advantages:

The cabinet includes a cabinet main body and a liquid-cooled heat dissipation pipeline arranged in the cabinet main body; the liquid-cooled heat dissipation pipeline includes equipment end pipelines and M liquid distribution pipelines, where M is a positive integer greater than 1; at least one liquid distribution pipeline It includes multiple sub-pipes connected in sequence, and two adjacent sub-pipes can be detachably connected; at least two liquid distribution pipelines are provided with interfaces; the first end of the equipment end pipeline is connected with an interface on a liquid distribution pipeline , The second end of the equipment end pipeline is connected with the interface on another dispensing pipeline; because in at least one dispensing pipeline, two adjacent sub-pipes can be detachably connected, the height of the dispensing pipeline can be flexible Adjusted to fit cabinets of different heights, with high practicability.

Description of the drawings

Fig. 1 is a schematic diagram of an embodiment of a cabinet with liquid-cooled heat dissipation pipelines in an embodiment of the application;

2 is a partial schematic diagram of an embodiment of a liquid distribution pipeline in an embodiment of the application;

Fig. 3 is an exploded schematic diagram of an embodiment of the liquid distribution pipeline in the embodiment of the application;

4 is a partial schematic diagram of another embodiment of the liquid distribution pipeline in the embodiment of the application;

FIG. 5 is a cross-sectional view of an embodiment of the liquid distribution pipeline in the embodiment of the application.

Detailed ways

Since the equipment in the cabinet is in a relatively closed environment, it is necessary to dissipate heat from the equipment in the cabinet. Heat dissipation generally requires the use of shunt pipes and multiple equipment-end pipes. Multiple equipment-end pipes are led from the shunt pipe and distributed at each device in the cabinet. If welded metal pipes are used as the shunt pipes, due to welding The metal pipes of the metal pipes are not removable, so it is necessary to customize the shunt pipes according to the cabinet, which is of low practicability. For this reason, the embodiment of the present application provides a cabinet with liquid-cooled heat dissipation pipes, in which the cabinet is equipped with liquid-cooled heat dissipation pipes. The liquid distribution pipeline in the road is detachable, so it can be assembled according to actual needs to be suitable for different cabinets.

In order to better understand the cabinet with liquid-cooled heat dissipation pipelines provided by the embodiments of the present application, please refer to FIG. 1, which is a schematic diagram of an embodiment of the cabinet with liquid-cooled heat dissipation pipelines in the embodiments of the present application. As shown in Figure 1, an embodiment of the present application provides a cabinet with liquid-cooled heat dissipation pipelines, which includes a cabinet main body 1 and a liquid-cooled heat dissipation pipeline arranged in the cabinet main body 1, wherein the liquid-cooled heat dissipation pipeline can be connected to The cabinet main body 1 is connected to realize the relative fixation of the liquid-cooled heat dissipation pipes. Among them, there are multiple connection modes, which may be direct connection or indirect connection through intermediate components, which is not limited in the embodiment of the present application.

The liquid-cooled heat dissipation pipeline includes equipment-end pipelines and M liquid-dispensing pipelines 2, where M is a positive integer greater than 1, and FIG. 1 only shows the liquid-dispensing pipeline 2.

The structures of any two liquid separating pipes 2 in the M liquid separating pipes 2 may be the same or different. Specifically, please refer to FIG. 2. FIG. 2 is a partial schematic diagram of an embodiment of the liquid dispensing pipeline in the embodiment of the present application. FIG. 2 shows two identical liquid dispensing pipelines 2.

Please refer to FIG. 3, which is an exploded schematic diagram of an embodiment of the liquid distribution pipeline in the embodiment of the application. Among the M liquid distribution pipelines 2, each liquid distribution pipeline 2 includes a plurality of sub-pipes connected in sequence 21, and two adjacent sub-pipes 21 are detachably connected; in Fig. 3, each liquid distribution pipeline includes two connected sub-pipes 21.

It can be understood that, among the M liquid distribution lines 2, there is at least one liquid distribution line 2 composed of multi-segment sub-pipes 21; if there are two multi-segment sub-pipes 21 among the M liquid distribution lines 2 If the two liquid separation pipelines 2 are formed, the number of the sub-pipes 21 can be the same or different, and the structure of the sub-pipes 21 can be the same or different. For a liquid separation pipeline 2, the structure and length of any two sections of sub-pipes 21 in the liquid separation pipeline 2 may be the same or different.

In addition, there are many ways to realize the detachable connection of two adjacent sections of sub-pipeline 21, which are not limited in the embodiment of the present application; the material of the sub-pipeline 21 can also be selected in various ways, which is not mentioned in the embodiment of the present application. Limited, for example, the material of the sub-pipe 21 may be plastic or metal.

Among the M liquid dispensing pipelines 2, any two liquid dispensing pipelines 2 may be independent or connected to each other, and when the two liquid dispensing pipelines 2 are connected to each other, the embodiment of the present application The connection mode between the liquid dispensing pipelines 2 is not specifically limited. For example, it may be a fixed connection or a detachable connection.

The embodiment of the present application does not specifically limit the position of the liquid distribution pipeline 2 in the cabinet main body 1. For example, M liquid distribution pipelines 2 can be centrally arranged at the front end of the cabinet main body 1, or centrally arranged at the rear end of the cabinet main body 1. It is also possible to divide the M liquid distribution pipes 2 into multiple positions in the cabinet body 1.

As shown in FIG. 3, among the M liquid separation pipelines 2, an interface 22 is provided on the liquid separation pipeline 2.

When the liquid separation pipeline 2 is composed of multiple sub-pipes 21, the interface 22 is arranged on the sub-pipe 21; for one liquid-dispensing pipeline 2, the embodiment of the present application is for the sub-pipe 21 provided with the interface 22 The number is not specifically limited, and can be determined according to the number of equipment in the cabinet body 1 where it is located, and the embodiment of the present application does not specifically limit the number of interfaces 22 on a section of sub-pipeline 21, and it can also be determined according to the number of equipment in the cabinet where it is located. The number is determined; taking FIG. 3 as an example, an interface 22 is provided on each section of the sub-pipe 21 in the two liquid dispensing pipelines 2, and 5 interfaces 22 are provided on each section of the sub-pipe 21.

The first end of the pipeline at the equipment end is connected to the interface 22 on one dispensing line 2, and the second end of the pipeline at the equipment end is connected to the interface 22 on the other dispensing pipeline 2.

There are many ways to connect the first end of the equipment-end pipeline to the interface 22, and there are multiple ways to connect the second end of the equipment-end pipeline to the interface 22, which are not limited in the embodiment of the present application.

Since the two ends of the equipment end pipeline are respectively connected to the two liquid distribution lines 2 through the interface 22, the cooling liquid can flow into the first end of the equipment end pipeline through a liquid distribution line 2 and then from the equipment end pipeline. The second end flows out and flows into another liquid distribution pipe 2 so as to realize the circulation of the cooling liquid in the cabinet body 1.

Among them, the number of equipment end pipelines may include multiple, which may be specifically determined according to the number of interfaces 22 in each liquid dispensing pipeline 2 of N.

In the embodiment of the present application, the liquid distribution pipe 2 is composed of a plurality of detachable and connected sub-pipes 21, so the height of the liquid distribution pipe 2 can be flexibly adjusted to adapt to the height of the cabinet body 1, and has high practicability; In addition, the cooling liquid can flow in from one liquid distribution pipe 2, then flow through the equipment end pipe, and finally flow out from another liquid distribution pipe 2, so as to take away the heat inside the cabinet body 1 to realize heat dissipation.

Based on the above-mentioned embodiment, there are many ways to realize the detachable connection of two adjacent sections of sub-pipeline 21. The detachable connection method of two adjacent sections of sub-pipeline 21 will be described in detail below.

In another embodiment of the cabinet with liquid-cooled heat dissipation pipelines provided by the embodiments of the present application, at least two adjacent sections of sub-pipes 21 are connected by sockets, screw-sealed connections or sealed by sealing rings; please refer to Fig. 4, Fig. 4 is a partial schematic diagram of another embodiment of the liquid dispensing pipeline in the embodiment of the application. Taking FIG. 4 as an example, two adjacent sub-pipes 21 in FIG. 4 are threadedly connected.

Since thread sealing connection and sealing connection by sealing ring are relatively mature technologies, the socket connection will be described in detail below. The socket connection of the two adjacent sub-pipes 21 can be understood as the two adjacent sub-pipes 21 are connected in a butt-plug manner, and a sealing structure is also provided at the connection. Specifically, the ends of the two adjacent sub-pipes 21 are provided with a matching structure, so that the two adjacent sub-pipes 21 can be connected in a mating manner; the sealing structure includes a sealing ring, specifically, the sealing structure may include A single sealing ring can also be multiple sealing rings. For example, in a liquid distribution pipeline 2, a single sealing ring may be provided at the end of the sub-pipe 21, or two sealing rings may be provided at the end of the sub-pipe 21.

At least two adjacent sections of sub-pipeline 21 are socketed and connected, which not only realizes the sealed connection of two adjacent sections of sub-pipeline 21, but also makes the liquid separation pipeline 2 easy to disassemble and assemble.

Based on the above description, it can be seen that there are many ways of connecting the two ends of the pipeline at the equipment end and the interface 22, and one of the ways of connecting will be introduced below.

In another embodiment of a cabinet with a liquid-cooled heat dissipation pipeline provided in the embodiment of the present application, the first end of the equipment end pipeline is connected to the interface 22 on a liquid distribution pipeline 2 through a quick connector, and/ Or the second end of the pipeline at the equipment end is connected to the interface 22 on the other liquid distribution pipeline 2 through a quick connector, where the quick connector can be a blind plug connector or a manual plug-in connector.

It is understandable that the quick connector includes a male head 26 and a female head; as shown in Figure 2, the male head 26 can be connected to the interface 22 on a liquid distribution pipe 2, and the female head can be connected to the second pipe of the equipment end. One end, therefore, through the combination of a male head and a female head, a quick connection between the first end of the equipment end pipeline and the interface 22 on a liquid dispensing pipeline 2 can be realized.

In the embodiment of the present application, the equipment end pipeline and the interface 22 of the liquid dispensing pipeline 2 are connected by a quick connector, which is convenient for disassembly and assembly.

Based on the foregoing embodiment, it can be seen that there are multiple connection modes between the two ends of the pipeline at the equipment end and the interface 22, and accordingly, the interface 22 can also have various structures.

Therefore, based on the foregoing embodiments, the embodiment of the present application provides another embodiment of a cabinet with liquid-cooled heat dissipation pipelines. In this embodiment, the inner wall of the interface 22 is provided with threads. Based on the threads provided on the inner wall, the interface 22 can be connected to the equipment end pipeline. For example, the interface 22 can be connected to the equipment end pipeline through a quick connector, that is, the interface 22 can be threadedly connected with a male or female in the quick connector.

In addition to directly providing threads on the inner wall of the interface 22, threads may also be provided indirectly through other methods.

Based on the foregoing various embodiments, another embodiment of a cabinet with liquid-cooled heat dissipation pipelines is provided in the embodiments of the present application. As shown in FIG. 4, in this embodiment, a nut 24 is embedded in the interface 22, and similarly Based on the setting of the nut 24, the interface 22 can be connected to the equipment end pipeline. For example, the interface 22 can be connected to the equipment end pipeline through a quick connector, that is, the interface 22 can be connected to the male or female thread in the quick connector. connect.

Based on the foregoing description, it can be seen that the liquid-cooled heat dissipation pipeline can be connected to the cabinet main body 1, and there are many ways to connect the liquid-cooled heat dissipation pipeline to the cabinet main body 1. The following embodiments of the present application will introduce one of the connection methods.

As shown in FIG. 3, in another embodiment of a cabinet with liquid-cooled heat dissipation pipelines provided in the embodiment of the present application, the cabinet further includes a support bracket 3 arranged in the cabinet body 1, wherein the support bracket 3 may have There are various structures. FIG. 3 shows one structure of the support bracket 3.

The support bracket 3 is connected to the cabinet main body 1, wherein there are many ways to connect the support bracket 3 and the cabinet main body 1, which is not limited in the embodiment of the present application.

In at least one liquid distribution pipeline 2, at least one section of the sub-pipeline 21 is provided with a positioning component, and the liquid distribution pipeline 2 is connected to the support bracket 3 through the positioning component.

In the embodiment of the present application, the positioning assembly fixes the liquid distribution pipeline 2 on the support bracket 3, and the support bracket 3 is connected to the cabinet main body 1, so that the liquid distribution pipeline 2 is relatively fixed in the cabinet main body 1.

Based on the foregoing embodiment, it can be seen that the positioning assembly can have various structures. Another embodiment of a cabinet with liquid-cooled heat dissipation pipelines provided in the embodiment of the present application is shown in FIG. A cross-sectional view of an embodiment of the liquid pipeline. In this embodiment, the positioning assembly includes a guide pin 25; as shown in FIG. 3, the support bracket 3 is provided with a guide pin hole 31 that cooperates with the guide pin 25.

As one of the structures of the positioning assembly, the guide pin 25 can be matched with the guide pin hole 31 so as to fix the liquid distribution pipe 2 on the support bracket 3 and facilitate disassembly and assembly.

It can be understood that, because the liquid distribution pipeline 2 is connected by multiple sub-pipes 21, the structure of the liquid distribution pipeline 2 is generally open at both ends; Then, it flows out from the equipment end pipe to another liquid distribution pipe 2. Therefore, one end of the liquid distribution pipe 2 will be sealed, and the other end of the liquid distribution pipe 2 will be used to input or output cooling liquid.

There are many ways to realize the sealing of one end of the liquid distribution pipe 2, one of which is introduced below. Based on the foregoing various embodiments, the embodiment of the present application provides another embodiment of a cabinet with a liquid-cooled heat dissipation pipeline. In this embodiment, the liquid-cooled heat dissipation pipeline further includes an end surface cover 23 for sealing. , The end surface cover 23 is arranged at the opening at one end of the liquid distribution pipeline 2.

As shown in Fig. 3, each liquid distribution pipe 2 is provided with an end surface cover 23, which can seal one end of the opening of the liquid distribution pipe 2. It should be noted that the end surface cover 23 and the distribution pipe There are many ways to connect the open end of the liquid pipeline 2 which is not limited in the embodiment of the present application. For example, as shown in FIG.

Based on the foregoing embodiment, it can be seen that any two dispensing lines 2 can be separated or connected; when two dispensing lines 2 are connected, there are many corresponding connection methods, one of which is introduced below. Kind of connection.

Based on the foregoing various embodiments, the embodiment of the present application provides another embodiment of a cabinet with liquid-cooled heat dissipation pipelines. In this embodiment, as shown in FIG. 4, at least two liquid-dispensing pipelines 2 are in the same The sub-pipe 21 at the height is fixedly connected.

It should be noted that the same height means that the two sections of sub-pipeline 21 partially overlap or completely overlap in the vertical direction. Specifically, in conjunction with FIG. The two sections of sub-pipeline 21 completely overlap in the vertical direction. Therefore, the two sections of sub-pipeline 21 on the two liquid-dispensing pipes 2 are respectively correspondingly fixedly connected.

Among them, in the embodiment of the present application, there are multiple ways to fix the sub-pipes 21 of at least two liquid separation pipes 2 at the same height, and the embodiments of the present application will not be described in detail here.

Since the two sub-pipes 21 of the two liquid distribution pipelines 2 are fixedly connected at the same height, the two fixedly connected sub-pipes 21 can be manufactured in an integrated manner, simplifying the manufacturing process; and, at least two liquid distribution pipelines 2 The sub-pipes 21 at the same height are fixedly connected, so that the M liquid dispensing pipes 2 can be installed more firmly.

Based on the foregoing description, the material of the sub-pipe 21 can be metal or plastic; when the material of the sub-pipe 21 is plastic, the other one of the cabinets with liquid-cooled heat dissipation pipes provided in the embodiment of the present application In an embodiment, the sub-pipe 21 is made by an injection molding process.

It is understandable that, in the previous embodiment, the two sub-pipes 21 fixedly connected at the same height of the two liquid-dispensing pipes 2 can be integrally formed by an injection molding process.

In the embodiment of the present application, the injection molding process can reduce the manufacturing cost of the liquid dispensing pipeline 2 and has high accuracy, so that the interface 22 can be connected to the equipment end pipeline through a quick connector in the form of a blind joint. In addition, compared to welding The liquid separation pipeline 2 is manufactured in a method, and the embodiment of the present application can also avoid the introduction of impurities such as welding slag.

For ease of understanding, the embodiment of the present application also provides an application example of a cabinet with liquid-cooled heat dissipation pipelines, including:

First, select multiple sub-pipes 21 according to the height of the cabinet body 1, and then use the multiple sub-pipes 21 to form two dispensing pipes 2 as shown in Figure 2. The upper opening of each dispensing pipe 2 passes through the end surface The cover 23 is sealed, and a plurality of equipment end pipelines are respectively communicated with the ports 22 on the two liquid separation pipelines 2.

Then place the two liquid distribution pipes 2 shown in Figure 2 in the cabinet body 1, and install the guide pins 25 on the liquid distribution pipes 2 in the guide pin holes 31 on the support bracket 3, thereby connecting the liquid distribution pipes The road 2 is fixed on the support bracket 3 in the cabinet body 1.

Then, the lower end of each liquid distribution pipe 2 is connected to the outside of the cabinet main body 1 through other pipes.

Finally, the cooling liquid is fed into one of the liquid distribution pipes 2 through other pipelines, and the cooling liquid flows from the liquid distribution pipe 2 into the equipment end pipe, and flows through the equipment end pipe to the other liquid distribution pipe 2, and finally passes through and The other pipe connected to the other liquid distribution pipe 2 flows out of the cabinet main body 1 so as to take away the heat radiated by the equipment in the cabinet main body 1.

The above provides a detailed introduction to a cabinet with liquid-cooled heat dissipation pipelines provided in the embodiments of the present application. For those of ordinary skill in the art, according to the ideas of the embodiments of the present application, there will be specific implementations and application scopes. The changes, in summary, the content of this specification should not be construed as a limitation to the embodiments of this application.

Claims

A cabinet with a liquid-cooled heat dissipation pipeline, which is characterized by comprising a cabinet main body and a liquid-cooled heat dissipation pipeline arranged in the cabinet main body;

The liquid cooling heat dissipation pipeline includes equipment end pipelines and M liquid distribution pipelines, where M is a positive integer greater than 1;

Each liquid distribution pipeline includes multiple sub-pipes connected in sequence, and two adjacent sub-pipes can be detachably connected;

An interface is provided on the liquid separation pipeline;

The first end of the equipment-end pipeline is connected with an interface on a liquid distribution pipeline, and the second end of the equipment-end pipeline is connected with an interface on another liquid distribution pipeline.
The cabinet according to claim 1, wherein at least two adjacent sections of sub-pipes are connected by socket connection, threaded sealing connection or sealing ring sealing connection.
The cabinet according to claim 1 or 2, wherein the first end of the equipment end pipeline is connected to an interface on a liquid distribution pipeline through a quick connector, and/or the second end of the equipment end pipeline The end is connected to the interface on the other dispensing line through a quick connector.
The cabinet according to any one of claims 1 to 3, wherein the inner wall of the interface is provided with threads.
The cabinet according to any one of claims 1 to 3, wherein a nut is embedded in the interface.
The cabinet according to any one of claims 1 to 5, wherein the cabinet further comprises a support bracket arranged in the cabinet main body;

The support bracket is connected with the cabinet main body;

In at least one liquid distribution pipeline, at least one section of the sub-pipeline is provided with a positioning component, and the liquid distribution pipeline is connected to the support bracket through the positioning component.
The cabinet according to claim 6, wherein the positioning component comprises a guide pin;

The supporting bracket is provided with a guide pin hole matched with the guide pin.
The cabinet according to any one of claims 1 to 7, wherein the liquid-cooled heat dissipation pipeline further comprises an end surface cover for sealing;

The end surface cover is arranged at the opening at one end of the liquid distribution pipeline.
The cabinet according to any one of claims 1 to 8, wherein the sub-pipes of at least two liquid distribution pipes at the same height are fixedly connected.
The cabinet according to any one of claims 1 to 9, wherein the sub-pipe is made by an injection molding process.