Liquid cooling chassis
By designing the spiral cooling tube and inclined copper strip structure in the liquid-cooled chassis, the problem of insufficient coolant residence time is solved, and more efficient heat absorption and heat dissipation effect is achieved.
Patent Information
- Application Number
- CN202422139490.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The residence time of coolant in the liquid-cooled chassis in the pipe is limited, which makes it difficult to absorb heat evenly and affects the cooling effect.
A cooling tube with a spiral structure is designed and penetrated into the inclined copper strips. The copper strips are in direct contact with the coolant to hinder the flow rate and improve residence time, and enhance heat exchange efficiency.
By extending the residence time of coolant in the chassis and improving heat exchange efficiency, the cooling effect of the liquid-cooled chassis is improved.
Smart Images

Figure CN223067415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid cooling chassis, in particular to a liquid cooling chassis. Background Art
[0002] A liquid cooling chassis is a device for heat dissipation. It introduces water or other liquids into a radiator and uses the fluid for cooling to achieve the effect of heat dissipation and temperature reduction.
[0003] A liquid cooling chassis usually consists of a metal base and many small pipes filled with water or other liquids with good thermal conductivity. When electronic components generate excessive heat, these pipes absorb it and transfer it to the water molecules in the surrounding environment. After circulation, the waste heat is taken away and re-enters the system to maintain a stable temperature. However, due to the limited residence time of water or other liquids with good thermal conductivity inside the chassis, it is difficult for the liquid inside the pipes to uniformly absorb heat, thus affecting the cooling effect. Therefore, we provide a liquid cooling chassis. Content of the Utility Model
[0004] To solve the problem in the above background art that it is difficult to improve the residence time of the coolant in the pipes, making it difficult for the liquid inside the pipes to uniformly absorb heat and thus affecting the cooling effect, the utility model provides a liquid cooling chassis.
[0005] The utility model is realized by the following technical solutions: A liquid cooling chassis, comprising:
[0006] A chassis body, on one side of the chassis body, liquid inlet pipes are fixedly connected at equal intervals, on the other side of the chassis body, liquid outlet pipes are fixedly connected at equal intervals, and a cooling pipe is fixedly connected between the liquid inlet pipe and the liquid outlet pipe on the same straight line. Inside the chassis body, copper bars are fixedly connected at equal intervals and the copper bars penetrate through the cooling pipes.
[0007] As a further improvement of the above solution, a cover plate is fixedly connected to the top of the chassis body.
[0008] As a further improvement of the above solution, heat dissipation holes are evenly formed in the cover plate.
[0009] As a further improvement of the above solution, a dust filter screen is fixedly connected inside the heat dissipation holes.
[0010] As a further improvement of the above solution, the cooling pipe is designed in a spiral structure.
[0011] As a further improvement of the above solution, the copper bars are inclined.
[0012] As a further improvement of the above solution, the inclined surface of the copper bar is perpendicular to the flow direction of the coolant inside the cooling pipe.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. The copper bar provided in the present utility model can quickly conduct the heat entering the inside of the chassis, and by making the copper bar penetrate the cooling pipe, it can hinder the coolant flowing inside it. This not only reduces the flow rate of the coolant to increase the residence time of the coolant inside the chassis, but also increases the heat exchange efficiency through the direct contact between the coolant and the copper bar, effectively improving the liquid cooling effect of the liquid-cooled chassis, and it has strong practicability.
[0015] 2. By designing the cooling pipe into a spiral structure, the present utility model can further increase the residence time of the coolant inside the pipe, effectively avoiding the problem that it is difficult to increase the residence time of the coolant inside the pipe, resulting in the liquid inside the pipe being difficult to uniformly absorb heat, thereby affecting the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a top perspective structural schematic diagram of the present utility model;
[0017] Figure 2 is a cross-sectional top perspective structural schematic diagram of the present utility model;
[0018] Figure 3 is a cross-sectional schematic diagram of the connection structure of the cooling pipe and the copper bar of the present utility model.
[0019] MAIN SYMBOL DESCRIPTION:
[0020] 1. Chassis body; 2. Liquid inlet pipe; 3. Liquid outlet pipe; 4. Cooling pipe; 5. Copper bar; 6. Cover plate; 7. Heat dissipation hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, in combination with the drawings and the specific embodiments, the present utility model will be further described. It should be noted that on the premise of no conflict, the following described embodiments or technical features can be arbitrarily combined with each other to form new embodiments.
[0022] Embodiment 1:
[0023] Please refer to Figures 1 - 3 , a liquid-cooled chassis of this embodiment includes:
[0024] The chassis body 1 is fixedly and communicatively connected with liquid inlet pipes 2 at equal intervals on one side, and liquid outlet pipes 3 are fixedly and communicatively connected with the chassis body 1 at equal intervals on the other side. A cooling pipe 4 is fixedly connected between the liquid inlet pipe 2 and the liquid outlet pipe 3 on the same straight line. Copper bars 5 are fixedly connected inside the chassis body 1 at equal intervals, and the copper bars 5 penetrate through the cooling pipe 4. A cover plate 6 is fixedly connected to the top of the chassis body 1, and heat dissipation holes 7 are evenly formed in the cover plate 6, facilitating heat to enter the inside of the chassis body 1 for heat exchange. The cooling pipe 4 is designed in a spiral structure, which can increase the residence time of the coolant inside the chassis body 1. The copper bars 5 are inclined, and the inclined surface of the copper bars 5 is perpendicular to the flow direction of the coolant inside the cooling pipe 4, which can impede the coolant flowing inside the cooling pipe 4 to reduce the flow rate of the coolant, and further extend the residence time of the coolant inside the chassis body 1.
[0025] The implementation principle of a liquid-cooled chassis in an embodiment of the present application is as follows: The coolant is introduced through the liquid inlet pipe 2. After the coolant enters the cooling pipe 4, it will exchange heat with the heat entering the inside of the chassis body 1 through the heat dissipation holes 7, so as to achieve the purpose of cooling. The cooling pipe 4 is designed in a spiral structure, which can increase the residence time of the coolant inside the chassis body 1, thus ensuring the uniformity of heat exchange. At the same time, when the coolant flows, it will be blocked by the copper bars 5, and the copper bars 5 can quickly conduct the heat entering the inside of the chassis body 1. In this way, not only the flow rate of the coolant is reduced to increase the residence time of the coolant inside the chassis body 1, but also through the direct contact between the coolant and the copper bars 5, the heat exchange efficiency is increased, effectively improving the liquid-cooling effect of the liquid-cooled chassis. The coolant after heat exchange will finally be discharged through the liquid outlet pipe 3.
[0026] Embodiment 2:
[0027] Based on Embodiment 1, the further improvement in this embodiment is that a dust filter screen is fixedly connected inside the heat dissipation holes 7, which can not only prevent dust from entering and blocking the heat dissipation holes 7, but also avoid dust from entering the inside of the chassis body 1 and covering the cooling pipe 4 and the copper bars 5 to affect heat exchange.
[0028] The above implementation manners are only the preferred implementation manners of the present utility model, and the protection scope of the present utility model cannot be limited thereby. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model fall within the protection scope required by the present utility model.
Claims
1. A liquid-cooled chassis, characterized in that, Including: A chassis body (1), on one side of the chassis body (1), liquid inlet pipes (2) are fixedly connected at equal intervals and communicated, on the other side of the chassis body (1), liquid outlet pipes (3) are fixedly connected at equal intervals and communicated, a cooling pipe (4) is fixedly connected and communicated between the liquid inlet pipe (2) and the liquid outlet pipe (3) on the same straight line, and copper bars (5) are fixedly connected at equal intervals inside the chassis body (1) and the copper bars (5) penetrate through the cooling pipe (4).
2. The liquid-cooled chassis according to claim 1, wherein A cover plate (6) is fixedly connected to the top of the chassis body (1).
3. The liquid-cooled chassis according to claim 2, wherein, Heat dissipation holes (7) are uniformly formed in the cover plate (6).
4. The liquid-cooled chassis according to claim 3, characterized in that, A dust filter screen is fixedly connected inside the heat dissipation hole (7).
5. A liquid-cooled chassis according to claim 1, wherein The cooling pipe (4) is designed in a spiral structure.
6. The liquid cooling chassis according to claim 1, characterized in that, The copper bar (5) is inclined.
7. The liquid-cooled chassis according to claim 1, characterized in that, The inclined surface of the copper bar (5) is perpendicular to the flowing direction of the coolant inside the cooling pipe (4).