Liquid-cooling liquid injection system

By designing a liquid cooling injection system that includes an online replenishment tank and a main tank, and utilizing a combination of replenishment pumps and valves, the problem of long liquid replenishment time in existing liquid cooling systems has been solved, achieving automated replenishment and improving the system's operating efficiency.

CN223666629UActive Publication Date: 2025-12-12安徽中鼎智能热系统有限公司
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Patent Information

Application Number
CN202422245777.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-12-12
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

Existing liquid cooling systems require additional filling equipment and are time-consuming during initial liquid addition and water tank filling, and the online liquid replenishment function is not effectively utilized.

Method used

A liquid-cooled injection system was designed, comprising an online replenishment tank and a main tank. Through the combination of a replenishment pump and valves, the initial injection and online replenishment are automated, simplifying the liquid addition process.

Benefits of technology

It shortens the liquid addition time, simplifies the operation process, and enables rapid and efficient liquid replenishment of the liquid-cooled heat exchange circulation system, avoiding manual intervention.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a liquid cooling liquid injection system, which comprises a liquid cooling heat exchange circulating system, a liquid supplementing main pipe connected with the liquid cooling heat exchange circulating system and used for supplementing liquid for the liquid cooling heat exchange circulating system, an online liquid supplementing water tank and a main water tank, the online liquid supplementing water tank is connected with the liquid supplementing main pipe through a pipeline and used for conveying liquid to the liquid supplementing main pipe, and the main water tank is connected with the liquid supplementing main pipe through a pipeline and used for first-time liquid injection of the liquid cooling heat exchange circulation system. The main water tank is connected with the on-line liquid supplementing water tank through a pipeline and used for supplementing liquid into the on-line liquid supplementing water tank. By means of the arrangement of the main water tank and the on-line liquid supplementing water tank, a liquid injection tool outside the unit is not needed, the liquid adding time is shortened, the liquid adding mode is simplified, and further, through the arrangement of the liquid supplementing pump, first-time liquid injection and on-line liquid supplementing of the liquid cooling heat exchange circulation system and on-line liquid supplementing of the on-line liquid supplementing water tank are conveniently achieved.
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Description

Technical Field

[0001] This utility model relates to the technical field of liquid cooling equipment, and in particular to a liquid cooling injection system. Background Technology

[0002] With the increasing market application of liquid cooling technology, problems such as leakage and liquid shortage inevitably occur during the long-term operation of liquid cooling systems. Therefore, it is particularly important to find ways to solve these problems quickly and efficiently without affecting system operation.

[0003] Current liquid cooling systems require additional filling equipment and manual filling during initial liquid addition and water tank filling, which is time-consuming and inconvenient to operate. However, the unit itself has a liquid filling pump, but its function is limited (online liquid replenishment) and it has not been effectively utilized.

[0004] Therefore, this utility model proposes a liquid cooling injection system to meet the injection requirements of the entire system. Utility Model Content

[0005] To address the technical problems existing in the background art, this utility model proposes a liquid cooling injection system.

[0006] This utility model proposes a liquid-cooled injection system, including a liquid-cooled heat exchange circulation system, a main injection pipe connected to the liquid-cooled heat exchange circulation system and used for replenishing the liquid in the liquid-cooled heat exchange circulation system, an online injection tank and a main tank. The online injection tank is connected to the main injection pipe via a pipeline and is used to deliver liquid to the main injection pipe. The main tank is connected to the main injection pipe via a pipeline and is used for the initial injection of liquid into the liquid-cooled heat exchange circulation system. The main tank is connected to the online injection tank via a pipeline and is used to replenish the liquid in the online injection tank.

[0007] As a further optimization of this utility model, the main fluid replenishment pipe is provided with a first valve.

[0008] As a further optimization of this utility model, the main fluid replenishment pipe is equipped with a one-way valve.

[0009] As a further optimization of this utility model, the outlet pipe of the online replenishment tank is connected to the main replenishment pipe, and a second valve and a replenishment pump are provided on the outlet pipe of the online replenishment tank.

[0010] As a further optimization of this utility model, the main water tank is connected to a connecting pipe, which is connected to the inlet end of the replenishment pump, and a third valve is provided on the connecting pipe.

[0011] As a further optimization of this utility model, the outlet pipe includes a pump pressure pipe and a control pipe. The control pipe and the connecting pipe are both connected to the pump pressure pipe. The control pipe is connected to the online replenishment tank and the second valve is installed on the control pipe. The pump pressure pipe is connected to the main replenishment pipe and the replenishment pump is installed on the pump pressure pipe.

[0012] As a further optimization of this utility model, the online replenishment tank is also provided with an inlet pipe, which is connected to the outlet pipe.

[0013] The proposed liquid cooling injection system, by means of a main water tank and an online replenishment water tank, eliminates the need for external injection fixtures, shortens the liquid addition time, and simplifies the liquid addition method. Furthermore, the addition of a replenishment pump facilitates the initial liquid injection, online replenishment, and online replenishment of the online replenishment water tank of the liquid cooling heat exchange cycle system.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] In the diagram: 1. Liquid-cooled heat exchange circulation system; 2. Main liquid supply pipe; 3. Online liquid supply tank; 4. Main water tank; 5. First valve; 6. Check valve; 7. Discharge pipe; 70. Pump pressure pipe; 71. Control pipe; 8. Liquid supply pump; 9. Second valve; 10. Connecting pipe; 11. Third valve; 12. Inlet pipe; 13. Fourth valve. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar symbols denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0018] like Figure 1The liquid cooling injection system shown includes a liquid cooling heat exchange circulation system 1. Like existing systems, the liquid cooling heat exchange circulation system 1 includes a heat exchanger, a main pump, and piping. A main liquid supply pipe 2 is connected to the liquid cooling heat exchange circulation system 1 and used for replenishing liquid to the system. The system also includes an online liquid supply tank 3 and a main water tank 4. The online liquid supply tank 3 is connected to the main liquid supply pipe 2 via piping and is used to supply liquid to the main liquid supply pipe 2. The main water tank 4 is connected to the main liquid supply pipe 2 via piping and is used for the initial injection of liquid into the liquid cooling heat exchange circulation system 1. The main water tank 4 is also connected to the online liquid supply tank 3 via piping and is used to replenish the liquid in the online liquid supply tank 3. The main water tank 4 allows for both the initial injection of liquid into the liquid cooling heat exchange circulation system 1 and the replenishment of liquid in the online liquid supply tank. The online liquid supply tank enables online replenishment of liquid into the liquid cooling heat exchange circulation system 1, saving the need for external liquid filling equipment, shortening the liquid filling time, and simplifying the liquid filling method.

[0019] Preferably, the liquid replenishment pipe 2 is provided with a first valve 5, which controls whether the liquid in the liquid replenishment pipe 2 is input into the liquid cooling heat exchange circulation system 1.

[0020] In some preferred embodiments, the main liquid replenishment pipe 2 is provided with a one-way valve 6, which further prevents the liquid in the liquid cooling heat exchange circulation system 1 from flowing back to the main water tank 4 or the online liquid replenishment tank.

[0021] The outlet pipe 7 of the online replenishment tank 3 is connected to the main replenishment pipe 2. The outlet pipe 7 of the online replenishment tank 3 is equipped with a second valve 9 and a replenishment pump 8.

[0022] The main water tank 4 is connected to a connecting pipe 10, which is connected to the inlet end of the replenishment pump 8. A third valve 11 is provided on the connecting pipe 10 to control whether the liquid in the main water tank 4 is pumped to the online replenishment water tank 3 or the liquid cooling heat exchange circulation system 1.

[0023] The outlet pipe 7 includes a pump pressure pipe 70 and a control pipe 71. The control pipe 71 and the connecting pipe 10 are both connected to the pump pressure pipe 70. The control pipe 71 is connected to the online replenishment water tank 3 and the second valve 9 is installed on the control pipe 71. The pump pressure pipe 70 is connected to the replenishment main pipe 2 and the replenishment pump 8 is installed on the pump pressure pipe 70.

[0024] The online replenishment tank 3 is also equipped with an inlet pipe 12, which is connected to the outlet pipe 7. Preferably, the inlet pipe 12 is equipped with a fourth valve 13. Specifically, the inlet pipe 12 is connected to the end of the pump pressure pipe 70 away from the control pipe 71. The second valve 9 on the control pipe 71 and the first valve 5 on the replenishment main pipe 2 are closed. Opening the fourth valve 13 and the third valve 11 and opening the replenishment pump 8 can pump the liquid in the main water tank 4 to the online replenishment tank 3.

[0025] Closing the fourth valve 13 and the third valve 11, and opening the second valve 9, the first valve 5, and the replenishment pump 8, allows the liquid in the online replenishment tank 3 to be replenished online into the liquid cooling heat exchange circulation system 1.

[0026] By closing the second valve 9 and the fourth valve 13 on the control pipe 71, and opening the first valve 5, the third valve 11 and the replenishment pump 8, the liquid in the main water tank 4 can be pumped to the liquid cooling heat exchange circulation system 1, thereby realizing the first liquid injection of the liquid cooling heat exchange circulation system 1. The replenishment pump 8 can realize the liquid injection of three liquid injection scenarios, making one pump multi-purpose.

[0027] It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A liquid-cooled injection system, comprising a liquid-cooled heat exchange circulation system (1), and further comprising a main injection pipe (2) connected to the liquid-cooled heat exchange circulation system (1) and used for replenishing liquid to the liquid-cooled heat exchange circulation system (1), characterized in that, It also includes an online replenishment tank (3) and a main tank (4). The online replenishment tank (3) is connected to the replenishment main pipe (2) through a pipeline and is used to deliver liquid to the replenishment main pipe (2). The main tank (4) is connected to the replenishment main pipe (2) through a pipeline and is used for the initial liquid injection of the liquid cooling heat exchange circulation system (1). The main tank (4) is connected to the online replenishment tank (3) through a pipeline and is used to replenish the liquid in the online replenishment tank (3).

2. The liquid cooling injection system according to claim 1, characterized in that, The main fluid supply pipe (2) is equipped with a first valve (5).

3. The liquid cooling injection system according to claim 1, characterized in that, The main fluid supply pipe (2) is equipped with a one-way valve (6).

4. The liquid cooling injection system according to claim 1, characterized in that, The outlet pipe (7) of the online replenishment tank is connected to the main replenishment pipe (2), and the outlet pipe (7) of the online replenishment tank is equipped with a second valve (9) and a replenishment pump (8).

5. The liquid cooling injection system according to claim 4, characterized in that, The water tank is connected to a connecting pipe (10), which is connected to the inlet end of the replenishing pump (8). A third valve (11) is provided on the connecting pipe (10).

6. The liquid cooling injection system according to claim 5, characterized in that, The outlet pipe (7) includes a pump pressure pipe (70) and a control pipe (71). The control pipe (71) and the connecting pipe (10) are both connected to the pump pressure pipe (70). The control pipe (71) is connected to the online replenishment tank (3) and the second valve (9) is installed on the control pipe (71). The pump pressure pipe (70) is connected to the replenishment main pipe (2) and the replenishment pump (8) is installed on the pump pressure pipe (70).

7. The liquid cooling injection system according to claim 5, characterized in that, The online replenishment tank (3) is also provided with an inlet pipe (12), which is connected to the outlet pipe (7), and a fourth valve (13) is provided on the inlet pipe (12).