Cold plate type liquid cooling comprehensive pallet
By using a cold plate-type liquid-cooled integrated rack with a liquid cooling plate that is closely attached to the heat-generating equipment and a liquid circulation system, the problem of poor air cooling in communication equipment rooms is solved, achieving efficient cooling and noise reduction effects, and is suitable for high-density heat-generating equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-29
- Publication Date
- 2026-04-10
AI Technical Summary
In existing communication equipment rooms, air cooling is ineffective at high temperatures, leading to heat buildup on equipment, loud fan noise, and increased room noise.
The system adopts a cold plate type liquid-cooled integrated rack, which utilizes the liquid cooling plate to be closely attached to the heat-generating equipment and combined with a liquid circulation system. Through efficient heat conduction between the liquid cooling plate and the heat-generating chip and liquid circulation, heat is quickly removed. Combined with the front and rear ventilation structure with mesh door design, efficient heat dissipation is achieved.
It significantly reduces the temperature of the computer room, reduces the risk of heat buildup on equipment, reduces noise, improves system reliability and installation efficiency, and is suitable for high-density heat-generating equipment.
Smart Images

Figure CN224111516U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to communication machine room field, concretely is a cold plate formula liquid cooling comprehensive container frame. BACKGROUND
[0002] At present, in the communication machine room, mainly uses the comprehensive container frame to provide the installation space and the shell protection for the server, the switch and other communication equipment, simultaneously adopts the mesh door in front and back, forms the front and back ventilation, provides certain ventilation and heat dissipation for the equipment.
[0003] First, when the equipment heat is higher than a certain temperature, the gas flow cooling method cannot reduce the equipment temperature, the equipment continues to heat, forms the heat accumulation, cannot maintain in the normal working temperature, and the serious one can lead to the heat over temperature and burns the equipment.
[0004] In view of the above problem, for this, a cold plate formula liquid cooling comprehensive container frame is provided. UTILITY MODEL CONTENTS
[0005] The utility model discloses a cold plate formula liquid cooling comprehensive container frame, solve the background art one when the equipment heat is higher than a certain temperature, the gas flow cooling method cannot reduce the equipment temperature, the equipment continues to heat, forms the heat accumulation, cannot maintain in the normal working temperature, and the serious one can lead to the heat over temperature and burns the equipment.
[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a cold plate formula liquid cooling comprehensive container frame, including the frame, the frame front end rotationally connected with single open mesh door, the single open mesh door inside is provided with the mesh hole that distributes evenly.
[0007] Through adopting above-mentioned technical scheme, the frame, generally adopts the high-quality cold-rolled steel plate and is bent and welded into shape, and the size is generally 600*600*2200 or other sizes.
[0008] As the further description of the above technical scheme: the inner wall of the frame front end left and right sides is all fixedly connected with the mounting support, and the liquid cooling plate is arranged on the top of the mounting support.
[0009] Through adopting above-mentioned technical scheme, generally adopts the high-quality cold-rolled steel plate or similar material and is bent and welded into shape.
[0010] As a further description of the above technical solution: the liquid cooling plate is made of phase change heat-conducting insulation material, and the surface roughness is 0.1-0.5 microns.
[0011] By adopting the above technical solution, the phase change heat-conducting insulation material is generally used for processing, the surface is coated with heat-conducting silicone grease, and the heat-conducting silicone grease is attached to the heating equipment 4, so that the super-low thermal resistance is obtained, and the super-normal heat-conducting capacity is obtained.
[0012] As a further description of the above technical solution: the liquid cooling plate is made of phase change heat-conducting insulation material, and the surface roughness is 0.1-0.5 microns.
[0013] By adopting the above technical solution, the phase change heat-conducting insulation material is generally used for processing, the surface is coated with heat-conducting silicone grease, and the heat-conducting silicone grease is attached to the heating equipment 4, so that the super-low thermal resistance is obtained, and the super-normal heat-conducting capacity is obtained.
[0014] As a further description of the above technical solution: the liquid cooling plate is made of phase change heat-conducting insulation material, and the surface roughness is 0.1-0.5 microns.
[0015] By adopting the above technical solution, the phase change heat-conducting insulation material is generally used for processing, the surface is coated with heat-conducting silicone grease, and the heat-conducting silicone grease is attached to the heating equipment 4, so that the super-low thermal resistance is obtained, and the super-normal heat-conducting capacity is obtained.
[0016] As a further description of the above technical solution: the liquid cooling plate is made of phase change heat-conducting insulation material, and the surface roughness is 0.1-0.5 microns.
[0017] By adopting the above technical solution, the phase change heat-conducting insulation material is generally used for processing, the surface is coated with heat-conducting silicone grease, and the heat-conducting silicone grease is attached to the heating equipment 4, so that the super-low thermal resistance is obtained, and the super-normal heat-conducting capacity is obtained.
[0018] As a further description of the above technical solution: the liquid cooling plate is made of phase change heat-conducting insulation material, and the surface roughness is 0.1-0.5 microns.
[0019] By adopting the above technical solution, the phase change heat-conducting insulation material is generally used for processing, the surface is coated with heat-conducting silicone grease, and the heat-conducting silicone grease is attached to the heating equipment 4, so that the super-low thermal resistance is obtained, and the super-normal heat-conducting capacity is obtained.
[0020] Compared with the prior art, the utility model has the advantages of the following:
[0021] 1. The cold plate type liquid cooling comprehensive set rack provided by the utility model firstly combines the close attachment of the liquid cooling plate and the heating chip with the high-efficiency operation of the liquid circulation system, so that the heat of the heating equipment can be quickly removed, thereby significantly reducing the internal temperature of the machine room, the integrated design reduces the redundant connection between components, greatly reduces the space occupation, and is especially suitable for the heat dissipation demand of high-density heating equipment.
[0022] 2. The cold plate type liquid cooling comprehensive set rack provided by the utility model further improves the overall heat dissipation performance through the synergistic effect of the front-rear ventilation structure formed by the mesh door design and the liquid cooling system, the modular and compact liquid cooling system design is convenient for installation and maintenance, and the reliability of the overall system is improved. DRAWINGS
[0023] Figure 1 It is the overall structure schematic view of the utility model;
[0024] Figure 2 It is the liquid cooling system partial detail schematic view of the utility model;
[0025] In the drawing: 1, single open mesh door; 2, mounting bracket; 3, rack; 4, heat generating equipment; 5, mesh; 6, water distributor connector; 7, liquid cooling plate connector; 8, liquid cooling plate; 9, water distributor; 10, connecting soft water pipe. DETAILED DESCRIPTION
[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0027] For further understanding the content of the utility model, the utility model is described in detail with reference to the drawings.
[0028] Reference Figure 1 And Figure 2 The utility model discloses a cold plate type liquid cooling comprehensive rack, including single open mesh door 1, mounting bracket 2, rack 3, heat generating equipment 4, mesh 5, water distributor connector 6, liquid cooling plate connector 7, liquid cooling plate 8, water distributor 9 and connecting soft water pipe 10. These components jointly constitute a complete cold plate type liquid cooling comprehensive rack. Single open mesh door 1 is fixed through hinge or axle pin in the front side of rack 3, and is distributed with mesh 5 on it. The design of single open mesh door 1 makes the whole rack have the function of front and back ventilation, thereby assisting the heat dissipation of liquid cooling system. The aperture size and arrangement density of mesh 5 are optimized according to the principle of aerodynamics, to maximize the air flow efficiency, while preventing the dust from outside into the rack interior, protecting heat generating equipment 4 and other internal components from pollution.
[0029] Rack 3 as the basic structure of the whole rack is made of high-strength metal material, has higher carrying capacity and deformation resistance. Rack 3 is internally provided with multiple layers of mounting bracket 2 for fixing heat generating equipment 4. The position of mounting bracket 2 can be flexibly adjusted according to actual demand, to adapt to heat generating equipment 4 of different sizes and types. Heat generating equipment 4 is fixed on mounting bracket 2 through screw, to ensure its stability during operation. In addition, cable management groove is reserved on the outside of rack 3, for regular wiring and reducing electromagnetic interference, to further improve the reliability and safety of the system.
[0030] The specific embodiment of liquid cooling system is as follows:Figure 2 The liquid cooling plate 8 is tightly attached to the heat generating chip of the heat generating device 4 to form an efficient heat conduction path. The liquid cooling plate 8 is made of high thermal conductivity material, such as copper or aluminum, and its surface is specially treated to increase the contact area and thermal conductivity with the heat generating chip. In order to achieve good attachment effect, pressure control process is used between the liquid cooling plate 8 and the heat generating chip, and uniform contact surface is formed between them by accurately controlling the attachment pressure. In addition, a layer of thermal interface material is coated between the liquid cooling plate 8 and the heat generating chip, which is a composite material with high thermal conductivity and long-term stability, which can fill the micro gaps and further improve the thermal conductivity.
[0031] The liquid cooling plate 8 is internally provided with a cooling liquid channel, which absorbs the heat generated by the heat generating chip when the cooling liquid flows through the liquid cooling plate 8 and carries away the heat through the liquid circulation system. The liquid circulation system is composed of a water distributor connector 6, a liquid cooling plate connector 7, a water distributor 9 and a connecting soft water pipe 10. After the cooling liquid flows out of the liquid cooling plate 8, it is transported to the water distributor 9 through the connecting soft water pipe 10. The water distributor 9 distributes the cooling liquid and transports it to the outdoor unit for heat dissipation and refrigeration treatment. After heat dissipation treatment, the cooling liquid is recycled back to the liquid cooling plate 8, thus completing the continuous removal and recycling of heat.
[0032] The water distributor connector 6 and the liquid cooling plate connector 7 are connected by quick connection method, which reduces the risk of liquid leakage and improves the assembly efficiency. The water distributor 9 is internally provided with multiple independent flow channels, each of which is equipped with a flow control device to realize uniform distribution of the cooling liquid. The connecting soft water pipe 10 is made of high-pressure and corrosion-resistant material, and its two ends are connected with the water distributor connector 6 and the liquid cooling plate connector 7 respectively to ensure the stable flow of the cooling liquid in the system.
[0033] Working principle: First, the heat generating device 4 is fixed on the mounting bracket 2 by screws, and the position of the mounting bracket 2 is adjusted to ensure the attachment precision between the heat generating device 4 and the liquid cooling plate 8. The liquid cooling plate 8 is tightly attached to the heat generating chip of the heat generating device 4, and the application of pressure control process and thermal interface material ensures good thermal conductivity. The water distributor 9 is installed in the rack 3 at a proper position, and the water distributor 9 is connected with the liquid cooling plate 8 through the connecting soft water pipe 10. Start the liquid cooling system, the cooling liquid flows out of the liquid cooling plate 8, is transported to the water distributor 9 through the connecting soft water pipe 10, and is distributed to the outdoor unit for heat dissipation and refrigeration treatment through the water distributor 9. After heat dissipation treatment, the cooling liquid is recycled back to the liquid cooling plate 8, thus continuously removing the heat of the heat generating device 4, thereby significantly reducing the temperature inside the machine room.
[0034] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A cold plate liquid cooling integrated rack comprising a rack (3), characterized in that: The single opening mesh door (1) is rotationally connected to the front end of the rack (3), and uniformly distributed mesh holes (5) are arranged in the single opening mesh door (1).
2. The cold plate liquid cooling integrated pod of claim 1, wherein: The mounting bracket (2) is fixedly connected to the inner wall of the left side and the right side of the front end of the rack (3), and the liquid cooling plate (8) is arranged on the top of the mounting bracket (2).
3. The cold plate liquid cooling integrated pod of claim 2, wherein: The liquid cooling plate (8) is made of phase change heat-conducting insulation material, and the surface roughness is 0.1-0.5 microns.
4. The cold plate liquid cooling integrated pod of claim 2, wherein: The liquid cooling plate (8) is arranged on the bottom of the rack (3), and the water distributor (9) is fixedly connected to the inner wall of the left side and the right side of the rear end of the rack (3).
5. The cold plate liquid cooling integrated pod of claim 4, wherein: The water distributor (9) is fixedly connected to the outer wall of the rack (3), and the water distributor connector (6) is uniformly arranged on the outer wall of the water distributor (9).
6. The cold plate liquid cooling integrated pod of claim 2, wherein: The liquid cooling plate (8) is fixedly connected to the rear end of the rack (3), and the liquid cooling plate connector (7) is arranged on the rear end of the liquid cooling plate (8).
7. The cold plate liquid cooling integrated pod of claim 6, wherein: The connecting soft water pipe (10) is fixedly connected between the liquid cooling plate connector (7) and the water distributor connector (6).