CPO micro-connection thermal management system for high-speed transmission

Abstract

The invention relates to the technical field of thermal management systems, and provides a CPO micro-connection thermal management system for high-speed transmission, which comprises a temperature monitoring terminal, a micro-channel cooling terminal, a nano-coating management terminal and a heat evaluation terminal, the temperature monitoring terminal is used for monitoring temperature distribution in the CPO system in real time and generating real-time temperature data; the micro-channel cooling terminal is used for controlling a micro-channel module in the CPO system to perform micro-channel cooling according to the real-time temperature data; the nano-coating management terminal is used for acquiring and recording parameter information of a nano-coating on the surface of a heat dissipation position in the CPO system; and the heat evaluation terminal is used for performing heat evaluation according to the real-time temperature data and the parameter information of the nano-coating, generating evaluation information and feeding back the evaluation information to the micro-channel cooling terminal. The method has the effect of improving the thermal management quality of the CPO system.

Description

Technical Field

[0001] The present invention relates to the technical field of thermal management systems, and in particular to a CPO micro-connection thermal management system for high-speed transmission. Background Art

[0002] As the demand for high performance of electronic products continues to increase, especially in the field of high-speed data transmission, CPO (Chip-on-Package) technology is widely used in microelectronic packaging. CPO technology can directly mount the chip on the package surface and achieve high-speed signal transmission through micro-connections. However, the transmission of high-speed signals is often accompanied by high heat generation, especially in high power density and high frequency working environments. Thermal management issues have become a key factor affecting system stability and performance.

[0003] Now many thermal management systems have been developed. After a lot of searching and reference, we found that the thermal management systems in the prior art include those disclosed in publication numbers CN105895992A, CN115447337A, CN117996284A, CN115574633A, EP2524413A4, and US20110181377A1. These thermal management systems generally include: temperature monitoring terminal, power consumption monitoring terminal, and thermal management control terminal; the temperature monitoring terminal is used to monitor the temperature data in the system in real time; the power consumption monitoring terminal is used to monitor the working power consumption of the coefficient in real time; the thermal management control terminal is used to execute the cooling strategy according to the temperature data and working power consumption. Since the working mode of the above thermal management system is relatively single and lacks accurate thermal management analysis, the defect of reduced thermal management quality is caused. Summary of the invention

[0004] The purpose of the present invention is to propose a CPO micro-connection thermal management system for high-speed transmission in view of the shortcomings of the above-mentioned thermal management system.

[0005] The present invention adopts the following technical solution:

[0006] A CPO micro-connection thermal management system for high-speed transmission includes a temperature monitoring terminal, a microchannel cooling terminal, a nano-coating management terminal and a heat evaluation terminal; the temperature monitoring terminal is used to monitor the temperature distribution in the CPO system in real time and generate real-time temperature data; the micro-channel cooling terminal is used to control the micro-channel module in the CPO system to perform micro-channel cooling according to the real-time temperature data; the nano-coating management terminal is used to obtain and record parameter information of the nano-coating on the surface of the heat dissipation position in the CPO system; the heat evaluation terminal is used to perform heat evaluation according to the real-time temperature data and the parameter information of the nano-coating, generate evaluation information and feed it back to the micro-channel cooling terminal.

[0007] Optionally, the temperature monitoring terminal includes a temperature sensing module, a temperature data acquisition module and a temperature data transmission module; the temperature sensing module is used to detect the temperature data of each designated location in the CPO system in real time; the designated location is preset by the administrator based on experience; the temperature data acquisition module is used to process, store and convert the data format of the temperature data collected by the temperature sensing module; the temperature data transmission module is used to transmit the processed real-time temperature data to the microchannel cooling terminal and the thermal evaluation terminal.

[0008] Optionally, the microchannel cooling terminal includes a temperature control module, a power consumption adjustment module and a cooling control module; the temperature control module is used to receive real-time temperature data from the temperature data transmission module, and evaluate the temperature distribution of different areas in the CPO system to generate cooling demand information; the power consumption adjustment module is used to adjust the working state of the microchannel module in the CPO system according to the cooling demand information; the cooling control module is used to control the switch, flow regulation and temperature and flow rate of the coolant of the microchannel module according to the cooling demand information and the working state of the microchannel module.

[0009] Optionally, the nano-coating management terminal includes a coating detection module, a parameter recording module and a coating optimization module; the coating detection module is used to detect the nano-coating condition on the surface of each heat dissipation position of the CPO system in real time; the parameter recording module is used to record parameter information of the nano-coating; the parameter information includes coating type, coating area and coating thickness; the coating optimization module is used to evaluate according to the nano-coating condition and parameter information to generate coating optimization information.

[0010] Optionally, the thermal assessment terminal includes an assessment and analysis module and a feedback module; the assessment and analysis module is used to receive real-time temperature data, parameter information of the nano-coating and coating optimization information, evaluate the thermal management status of the CPO system and generate assessment information; the feedback module is used to feed back the assessment information to the cooling control module to facilitate adjustment of the cooling strategy.

[0011] Optionally, the coating optimization module includes a nano-coating heat flow rate calculation sub-module and a coating optimization information generation sub-module; the nano-coating heat flow rate calculation sub-module is used to calculate the nano-coating heat flow rate according to the nano-coating condition and parameter information; the coating optimization information generation sub-module is used to generate coating optimization information according to the nano-coating heat flow rate.

[0012] Optionally, the cooling control module includes a cooling efficiency calculation submodule and a cooling control submodule; the cooling efficiency calculation submodule is used to calculate the cooling efficiency according to the working state of the microchannel module; the cooling control submodule is used to control the switch, flow regulation and temperature and flow rate of the coolant of the microchannel module according to the cooling efficiency and cooling demand information.

[0013] The CPO micro-connection thermal management method for high-speed transmission is applied to the CPO micro-connection thermal management system for high-speed transmission as described above. The CPO micro-connection thermal management method for high-speed transmission includes:

[0014] S1, real-time monitoring of temperature distribution in the CPO system and generation of real-time temperature data;

[0015] S2, controlling the microchannel module in the CPO system to perform microchannel cooling according to the real-time temperature data;

[0016] S3, obtaining and recording parameter information of the surface nano-coating at the heat dissipation position in the CPO system;

[0017] S4, performing heat evaluation according to the real-time temperature data and parameter information of the nano-coating, generating evaluation information and feeding it back to the micro-channel cooling terminal.

[0018] The beneficial effects achieved by the present invention are:

[0019] 1. By setting up temperature monitoring terminals, microchannel cooling terminals, nano-coating management terminals and thermal evaluation terminals, the temperature, coating status and thermal evaluation of the CPO system can be fully and real-time monitored, thereby providing accurate control data for the microchannel cooling terminal, which is conducive to optimizing the thermal management quality of the CPO system, ensuring the stability and efficiency of the system, avoiding overheating or overcooling, and improving the working efficiency and service life of the system.

[0020] 2. Through the setting of the temperature monitoring terminal, including the temperature sensing module, the temperature data acquisition module and the temperature data transmission module, the temperature data of different areas in the CPO system can be monitored in real time. Then, by processing and transmitting these data, the microchannel cooling terminal and the thermal evaluation terminal can obtain temperature information in real time, which is conducive to accurately controlling the cooling needs of the system, thereby more effectively managing the temperature and avoiding damage to the system caused by excessive temperature.

[0021] 3. Through the setting of the microchannel cooling terminal, including the temperature control module and the cooling control module, the microchannel module of the CPO system can be automatically adjusted according to the real-time temperature to optimize the cooling effect, and the flow, temperature and flow rate of the coolant can be adjusted in real time according to the temperature requirements of different areas, which is conducive to more accurately meeting the cooling requirements of the CPO system, thereby improving the thermal management efficiency and ensuring stable operation of the equipment.

[0022] 4. Through the setting of the nano-coating management terminal, including the coating detection module, parameter recording module and coating optimization module, the nano-coating status of the heat dissipation position in the CPO system can be detected in real time, and the parameter information of the coating can be recorded, which is conducive to evaluating the thermal conductivity of the coating and providing data support for optimizing the coating. Then, the heat dissipation efficiency can be improved by optimizing the coating material and thickness, thereby reducing the thermal load of the system and extending the service life of the system.

[0023] 5. Through the setting of the thermal evaluation terminal, including the evaluation and analysis module and the feedback module, it is possible to comprehensively analyze the temperature data and nano-coating parameter information, evaluate the thermal management status of the CPO system, and generate evaluation information to feed back to the cooling control module, which is conducive to dynamic adjustment according to the actual heat load of the system and optimization of the cooling strategy, so as to more efficiently control the temperature of the system, prevent overheating or over-cooling, and improve the stability and performance of the system.

[0024] 6. Through the coating optimization module in the nano-coating management terminal, including the nano-coating heat flow rate calculation sub-module and the coating optimization information generation sub-module, the heat flow rate of the coating can be accurately calculated according to the condition and parameter information of the nano-coating, and then the coating optimization information can be generated, which is conducive to optimizing the selection of coating materials and coating thickness based on the heat flow rate, thereby improving the heat dissipation effect, reducing heat accumulation, and improving the thermal management efficiency of the system.

[0025] 7. Through the setting of the cooling control module, including the cooling efficiency calculation submodule and the cooling control submodule, the cooling efficiency can be calculated according to the working state of the microchannel module, and the working state of the microchannel module can be adjusted according to the cooling efficiency and cooling demand information, such as switching, flow regulation and the temperature and flow rate of the coolant, so as to more efficiently adjust the cooling strategy of the system, avoid overcooling or insufficient cooling, and improve the energy efficiency of the cooling system and the overall system performance.

[0026] To further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings provided are only for reference and description and are not intended to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a structural schematic diagram of the coating optimization module in the present invention;

[0029] Figure 3 It is a structural schematic diagram of the cooling control module in the present invention;

[0030] Figure 4It is a schematic diagram of the method flow of the CPO micro-connection thermal management method for high-speed transmission in the present invention;

[0031] Figure 5 It is a statistical diagram of cooling efficiency calculation in another embodiment of the present invention. DETAILED DESCRIPTION

[0032] The following is an explanation of the embodiments of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. In addition, the drawings of the present invention are only simple schematic illustrations and are not depicted according to actual dimensions. It is stated in advance. The following embodiments will further explain the relevant technical contents of the present invention in detail, but the disclosed contents are not intended to limit the scope of protection of the present invention.

[0033] Embodiment 1: This embodiment provides a CPO micro-connection thermal management system for high-speed transmission. Figure 1 As shown, a CPO micro-connection thermal management system for high-speed transmission includes a temperature monitoring terminal, a microchannel cooling terminal, a nano-coating management terminal and a thermal evaluation terminal; the temperature monitoring terminal is used to monitor the temperature distribution in the CPO system in real time and generate real-time temperature data; the micro-channel cooling terminal is used to control the micro-channel module in the CPO system to perform micro-channel cooling according to the real-time temperature data; the nano-coating management terminal is used to obtain and record parameter information of the nano-coating on the surface of the heat dissipation position in the CPO system; the thermal evaluation terminal is used to perform thermal evaluation according to the real-time temperature data and the parameter information of the nano-coating, generate evaluation information and feed it back to the micro-channel cooling terminal.

[0034] Optionally, the temperature monitoring terminal includes a temperature sensing module, a temperature data acquisition module and a temperature data transmission module; the temperature sensing module is used to detect the temperature data of each designated location in the CPO system in real time; the designated location is preset by the administrator based on experience; the temperature data acquisition module is used to process, store and convert the data format of the temperature data collected by the temperature sensing module; the temperature data transmission module is used to transmit the processed real-time temperature data to the microchannel cooling terminal and the thermal evaluation terminal.

[0035] Optionally, it also includes a power consumption monitoring terminal, which includes a power consumption sensing module, a power consumption data acquisition module and a power consumption analysis module; the power consumption sensing module is used to detect the power consumption data of the CPO system in real time; the power consumption data acquisition module is used to process, store and convert the power consumption data into a data format; the power consumption analysis module is used to perform power consumption analysis based on the processed real-time power consumption data, and generate power consumption status information of the CPO system during operation.

[0036] Optionally, the microchannel cooling terminal includes a temperature control module, a power consumption adjustment module and a cooling control module; the temperature control module is used to receive real-time temperature data from the temperature data transmission module, and evaluate the temperature distribution of different areas in the CPO system to generate cooling demand information; the power consumption adjustment module is used to adjust the working state of the microchannel module in the CPO system according to the cooling demand information and / or the power consumption status information; the cooling control module is used to control the switch, flow regulation and temperature and flow rate of the coolant of the microchannel module according to the cooling demand information and the working state of the microchannel module.

[0037] Optionally, the nano-coating management terminal includes a coating detection module, a parameter recording module and a coating optimization module; the coating detection module is used to detect the nano-coating condition on the surface of each heat dissipation position of the CPO system in real time; the parameter recording module is used to record parameter information of the nano-coating; the parameter information includes coating type, coating area and coating thickness; the coating optimization module is used to evaluate according to the nano-coating condition and parameter information to generate coating optimization information.

[0038] Optionally, the thermal assessment terminal includes an assessment and analysis module and a feedback module; the assessment and analysis module is used to receive real-time temperature data, real-time power consumption data, parameter information of the nano-coating and coating optimization information, evaluate the thermal management status of the CPO system and generate assessment information; the assessment information can be obtained by comparing the collected real-time temperature data, real-time power consumption data, parameter information of the nano-coating and coating optimization information with corresponding thresholds, or the assessment information can be obtained based on the collected data and the corresponding mathematical model; the feedback module is used to feed back the assessment information to the cooling control module to facilitate the adjustment of the cooling strategy.

[0039] Optional, combined Figure 2 As shown, the coating optimization module includes a nano-coating heat flow rate calculation submodule and a coating optimization information generation submodule; the nano-coating heat flow rate calculation submodule is used to calculate the nano-coating heat flow rate according to the nano-coating condition and parameter information; the coating optimization information generation submodule is used to generate coating optimization information according to the nano-coating heat flow rate.

[0040] Specifically, when the nano-coating heat flow rate calculation submodule is working, the following formula is satisfied:

[0041]

[0042] Among them, Q flow Represents the current heat flow rate of the nano coating; T chip Indicates the current maximum operating temperature of the core components in the CPO system; T surf Indicates the coating surface temperature; R nano Indicates the thermal resistance coefficient of the coating; ΔT grad represents the temperature gradient; d represents the coating thickness; δ represents the coating structure factor. The greater the coating surface roughness, the greater the coating structure factor. The specific value is set by the administrator based on experience; k represents the thermal conductivity of the coating material. The specific value is measured experimentally or obtained from the material database; A represents the coating area; α 1 , α 2 and α 3 They represent different influence coefficients. The specific values ​​are adjusted by the administrator based on experience. Generally, α 1 =0.05,α 2 =0.1,α 3 =0.02. When Q flow ref When Q flow≥ Q ref When Q is , the coating optimization information generating submodule generates coating optimization information for indicating that the coating does not need to be optimized temporarily; ref Indicates the coating optimization judgment threshold, and the specific value is set by the administrator based on experience. The ways to optimize the coating can be, but are not limited to: 1. Locally adjust the coating thickness; 2. Fully adjust the coating thickness; 3. Repair the location of uneven coating thickness; 4. Replace the coating with higher thermal conductivity.

[0043] To more clearly demonstrate the use of the nanocoating heat flow rate algorithm, the following is an implementation example of the nanocoating heat flow rate calculation process:

[0044] Known: T chip =363K, T surf =323K, R nano =4×10 -6 K / W, ΔT grad =2×10 6 K / m,d=20×10 -6 m, δ=0.1, k=5000W / m·k, A=1×10 -3 ㎡、Q ref =35W. Then the calculation process is:​

[0045]

[0046] Thanks to Q ref =35W, Q flow≥ Q ref Therefore, the coating optimization information generation submodule generates coating optimization information for indicating that the coating does not need to be optimized temporarily.

[0047] The following is the program code for illustrating the calculation process:

[0048] #Parameter settings

[0049] T_chip=363#CPO system core component current maximum operating temperature (K)

[0050] T_surf=323# coating surface temperature (K)

[0051] d = 20e-6 # Nano coating thickness (m)

[0052] k_nano=5000#Nano coating thermal conductivity (W / m·K)

[0053] A=1e-3# coating surface area (m^2)

[0054] #Coefficient setting

[0055] alpha_1=0.1#Temperature gradient coefficient

[0056] alpha_2=0.05#Coating thickness coefficient

[0057] alpha_3=0.02#Structural influence coefficient

[0058] delta_struct = 0.1 # Structural influence (m)

[0059] #Calculate thermal resistance R_nano

[0060] R_nano=d / (k_nano*A)

[0061] #Calculate the temperature gradient ΔT_grad

[0062] delta_T_grad=(T_chip-T_surf) / d

[0063] # Calculate thermal resistance adjustment factor

[0064] adjustment_factor=1+(alpha_1*delta_T_grad)+(alpha_2*d)+

[0065] (alpha_3*delta_struct)

[0066] #Calculate total heat flow

[0067] Q_flow=(T_chip-T_surf) / (R_nano*adjustment_factor+(1 / (k_nano*A)))

[0068] # Output calculation results

[0069] print(f"Thermal resistance of nano coating R_nano:{R_nano:.6e}K / W")

[0070] print(f"Temperature gradient ΔT_grad:{delta_T_grad:.2e}K / m")

[0071] print(f"Thermal resistance adjustment factor adjustment_factor:{adjustment_factor:.6f}")

[0072] print(f"hot flow Q_flow:{Q_flow:.2f}W").

[0073] Optional, combined Figure 3 As shown, the cooling control module includes a cooling efficiency calculation submodule and a cooling control submodule; the cooling efficiency calculation submodule is used to calculate the cooling efficiency according to the working state of the microchannel module; the cooling control submodule is used to control the switch, flow regulation and temperature and flow rate of the coolant of the microchannel module according to the cooling efficiency and cooling demand information.

[0074] The CPO micro-connection thermal management method for high-speed transmission is applied to the CPO micro-connection thermal management system for high-speed transmission as described above, combined with Figure 4 As shown, the CPO micro-connection thermal management method for high-speed transmission includes:

[0075] S1, real-time monitoring of temperature distribution in the CPO system and generation of real-time temperature data;

[0076] S2, controlling the microchannel module in the CPO system to perform microchannel cooling according to the real-time temperature data;

[0077] S3, obtaining and recording parameter information of the surface nano-coating at the heat dissipation position in the CPO system;

[0078] S4, performing heat evaluation according to the real-time temperature data and parameter information of the nano-coating, generating evaluation information and feeding it back to the micro-channel cooling terminal.

[0079] In summary, by setting up the temperature monitoring terminal, the power consumption monitoring terminal, the microchannel cooling terminal, the nano-coating management terminal and the heat evaluation terminal, the temperature, power consumption, coating status and heat evaluation of the CPO system can be fully and real-time monitored, thereby providing accurate control data for the microchannel cooling terminal; by setting up the temperature monitoring terminal, including the temperature sensing module, the temperature data acquisition module and the temperature data transmission module, the temperature data of different areas in the CPO system can be monitored in real time, and then by processing and transmitting these data, the microchannel cooling terminal and the heat evaluation terminal can obtain temperature information in real time, which is conducive to accurately controlling the cooling needs of the system; by setting up the power consumption monitoring terminal, including the power consumption sensing module, the power consumption data acquisition module and the power consumption analysis module, the power consumption data of the CPO system can be monitored in real time, and by processing and analyzing the power consumption data, the power consumption status information of the system can be provided, which is conducive to optimizing the power consumption regulation of the microchannel cooling terminal; by setting up the microchannel cooling terminal, including the temperature control module, the power consumption adjustment module and the cooling control module, the microchannel module of the CPO system can be automatically adjusted according to the real-time temperature and power consumption data, the cooling effect can be optimized, and the temperature requirements of different areas can be adjusted in real time. Adjusting the flow, temperature and flow rate of the coolant is conducive to more accurately meeting the cooling needs of the CPO system; through the setting of the nano-coating management terminal, including the coating detection module, the parameter recording module and the coating optimization module, the state of the nano-coating at the heat dissipation position in the CPO system can be detected in real time, and the parameter information of the coating can be recorded, which is conducive to evaluating the thermal conductivity of the coating and providing data support for optimizing the coating, thereby improving the heat dissipation efficiency by optimizing the coating material and thickness; through the setting of the thermal evaluation terminal, including the evaluation and analysis module and the feedback module, the temperature data, power consumption data and nano-coating parameter information can be comprehensively analyzed to evaluate the thermal management state of the CPO system, and the evaluation information can be generated and fed back to the cooling control module, which is conducive to dynamic adjustment according to the actual thermal load of the system and optimization of the cooling strategy; through the coating optimization module in the nano-coating management terminal, including the nano-coating heat flow rate calculation submodule and the coating optimization information generation submodule, the heat flow rate of the coating can be accurately calculated according to the condition and parameter information of the nano-coating, and then the coating optimization information can be generated, which is conducive to optimizing the selection of coating materials and coating thickness based on the heat flow rate, thereby improving the heat dissipation effect, reducing heat accumulation, and improving the thermal management efficiency of the system.

[0080] Embodiment 2: This embodiment includes all the contents of Embodiment 1, and provides a CPO micro-connection thermal management system for high-speed transmission. Specifically, when the cooling efficiency calculation submodule is working, the following formula is satisfied:

[0081]

[0082] Among them, Q coolrepresents cooling efficiency; ρ represents the density of the coolant; C p represents the specific heat capacity of the coolant; v represents the coolant flow rate; V represents the volume of the cooling area, which is determined by the size of the microchannel; ΔT represents the temperature difference between the current coolant and the highest temperature point in the CPO system; β 1 Indicates the flow velocity influence coefficient. The longer the total length of the microchannel, the smaller the flow velocity influence coefficient. The specific value is set by the administrator based on experience; β 2 represents the volume influence coefficient. The greater the proportion of the total volume of the microchannel to the volume of the CPO core area, the greater the volume influence coefficient. The specific value is set by the administrator based on experience. L represents the total length of the microchannel. η represents the heat exchange influence coefficient. The specific value is set by the administrator based on experience. MAX represents the maximum coolant flow rate that can be set for the microchannel module. When Q cool ref When the cooling control submodule takes adjustment measures to improve the cooling efficiency, the adjustment measures may be, but are not limited to: 1. increasing the flow rate of the coolant; 2. replacing the coolant with better cooling effect; 3. optimizing the length of the microchannel; 4. optimizing the structural morphology of the microchannel. ref Indicates the cooling efficiency judgment threshold. The specific value is set by the administrator based on experience.

[0083] Combination Figure 5 To more clearly illustrate the use of the cooling efficiency algorithm, the following is an implementation example of the cooling efficiency calculation process:

[0084] Given: ρ = 1000 kg / m 3 , C p =4200J / kg·K, v=5m / s, V=0.1m 3 , ΔT=10K, β 1 =0.01, β 2 =0.05, L=0.5m, η=0.1, MAX=10m / s, q ref =2. Then the calculation process is:

[0085]

[0086] Due to q ref =2, Q cool ≥q ref , indicating that the cooling efficiency meets the standard, and the cooling control submodule maintains the original strategy for cooling.

[0087] The following is the program code for illustrating the calculation process:

[0088] #Parameter settings

[0089] rho=1000# fluid density (kg / m^3) ​

[0090] Cp=4200#Specific heat capacity (J / kg·K)

[0091] v=5 #Flow rate (m / s)

[0092] V=0.1 #fluid volume (m^3)

[0093] delta_T=10#Temperature difference (K)

[0094] beta_1=0.01#Second correction coefficient of flow rate

[0095] beta_2=0.05#Correction coefficient of volume to length ratio

[0096] L = 0.5 # Characteristic length (m)

[0097] eta=0.1# fluid optimization efficiency coefficient

[0098] MAX=10# Maximum flow rate of fluid (m / s)

[0099] #Calculate cooling heat flow

[0100] Q_cool=rho*Cp*(v*V*delta_T)*(1+beta_1*v**2+beta_2*V / L)*(1+eta*(v / MAX)**2)

[0101] # Output calculation results

[0102] print(f"Heat flow of cooling system Q_cool:{Q_cool:.2f}W").

[0103] In summary, by combining the cooling control module with the setting of the cooling efficiency algorithm, the cooling efficiency can be calculated according to the working state of the microchannel module, and the working state of the microchannel module can be adjusted according to the cooling efficiency and cooling demand information, such as switching, flow regulation, and the temperature and flow rate of the coolant, which is conducive to more efficiently adjusting the cooling strategy of the system, avoiding overcooling or insufficient cooling, and improving the energy efficiency of the cooling system and the overall system performance.

[0104] The contents disclosed above are only preferred feasible embodiments of the present invention, and do not limit the protection scope of the present invention. Therefore, all equivalent technical changes made using the contents of the present invention description and drawings are included in the protection scope of the present invention. In addition, the elements therein can be updated as technology develops.

Claims

1. CPO micro-connection thermal management system for high-speed transmission, characterized in that: It includes a temperature monitoring terminal, a microchannel cooling terminal, a nano-coating management terminal and a heat evaluation terminal; the temperature monitoring terminal is used to monitor the temperature distribution in the CPO system in real time and generate real-time temperature data; the microchannel cooling terminal is used to control the microchannel module in the CPO system to perform microchannel cooling according to the real-time temperature data; The nano coating management terminal is used to obtain and record parameter information of the nano coating on the surface of the heat dissipation position in the CPO system; The heat evaluation terminal is used to perform heat evaluation according to real-time temperature data and parameter information of the nano-coating, generate evaluation information and feed it back to the micro-channel cooling terminal.

2. The CPO micro-connection thermal management system for high-speed transmission according to claim 1, characterized in that: The temperature monitoring terminal includes a temperature sensing module, a temperature data acquisition module and a temperature data transmission module; the temperature sensing module is used to detect the temperature data of each designated location in the CPO system in real time; the designated location is preset by the administrator based on experience; the temperature data acquisition module is used to process, store and convert the temperature data collected by the temperature sensing module into a data format; The temperature data transmission module is used to transmit the processed real-time temperature data to the microchannel cooling terminal and the heat evaluation terminal.

3. The CPO micro-connection thermal management system for high-speed transmission as claimed in claim 2, characterized in that: The microchannel cooling terminal includes a temperature control module, a power consumption adjustment module and a cooling control module; the temperature control module is used to receive real-time temperature data from the temperature data transmission module, and evaluate the temperature distribution of different areas in the CPO system to generate cooling demand information; the power consumption adjustment module is used to adjust the working state of the microchannel module in the CPO system according to the cooling demand information; the cooling control module is used to control the switch, flow regulation and temperature and flow rate of the coolant of the microchannel module according to the cooling demand information and the working state of the microchannel module.

4. The CPO micro-connection thermal management system for high-speed transmission as claimed in claim 3, characterized in that: The nano coating management terminal includes a coating detection module, a parameter recording module and a coating optimization module; The coating detection module is used to detect the nano coating condition on the surface of each heat dissipation position of the CPO system in real time; The parameter recording module is used to record parameter information of the nano coating; The parameter information includes coating type, coating area and coating thickness; The coating optimization module is used to evaluate the nano coating status and parameter information to generate coating optimization information.

5. The CPO micro-connection thermal management system for high-speed transmission as claimed in claim 4, characterized in that: The thermal assessment terminal includes an assessment and analysis module and a feedback module; the assessment and analysis module is used to receive real-time temperature data, parameter information of the nano-coating and coating optimization information, evaluate the thermal management status of the CPO system and generate assessment information; the feedback module is used to feed back the assessment information to the cooling control module to facilitate adjustment of the cooling strategy.

6. The CPO micro-connection thermal management system for high-speed transmission as claimed in claim 5, characterized in that: The coating optimization module includes a nano coating heat flow rate calculation submodule and a coating optimization information generation submodule; the nano coating heat flow rate calculation submodule is used to calculate the nano coating heat flow rate according to the nano coating condition and parameter information; The coating optimization information generation submodule is used to generate coating optimization information according to the heat flow rate of the nano coating.

7. The CPO micro-connection thermal management system for high-speed transmission according to claim 6, characterized in that: The cooling control module includes a cooling efficiency calculation submodule and a cooling control submodule; the cooling efficiency calculation submodule is used to calculate the cooling efficiency according to the working state of the microchannel module; the cooling control submodule is used to control the switch, flow regulation and temperature and flow rate of the coolant of the microchannel module according to the cooling efficiency and cooling demand information.

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