Composite efficient heat dissipation type modular data center

Abstract

The invention discloses a composite efficient heat dissipation type modular data center, and belongs to the technical field of data centers, the composite efficient heat dissipation type modular data center comprises a data module and a data cabinet body provided with a liquid cooling center and an air cooling center, an integrated data seat is arranged in the data cabinet body, and a liquid cooling pipe distribution chamber is arranged between the back of the integrated data seat and the data cabinet body; the integrated data base is provided with a plurality of module slots for the data modules to be inserted, and the side walls of the two sides of the opening of the data cabinet body are provided with wind blocking partition plates. Through the combined design of liquid cooling and air cooling, when a data module in the data center is burnt down due to a fault, particulate matters generated by the data module can be rapidly sucked away by strong suction force generated by the air suction opening in the air blocking partition plate and are discharged through the air backflow cavity; particulate matters generated by burning are prevented from being blown away by air cooling airflow and polluting adjacent health data modules, and the risk of secondary pollution and the cleaning difficulty in the maintenance process are greatly reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of data centers, and particularly to a composite highly efficient heat dissipation modular data center. Background Art

[0002] A modular data center is a data center integrated with factory prefabricated and standardized components, which has characteristics such as rapid deployment, flexible expansion, and high energy efficiency. The modularization of the data center makes maintenance more convenient. Currently, during the operation of the data center, it mainly uses two methods of liquid cooling and air cooling, each with its own advantages. In the current air cooling process, the wind directly acts on the data modules. When a data module is burned out due to a fault, the particulate matter generated by the burning will be driven by the wind, polluting the nearby data modules and causing great difficulties in maintenance. Moreover, the current cooling method does not have an effect specifically for heat dissipation during the operation of the data center. When a certain module operates at high speed, it cannot provide more cooling effect, which results in insufficient utilization of the cooling system. Based on this, a composite highly efficient heat dissipation modular data center is proposed. Summary of the Invention

[0003] The purpose of the present invention is to solve the problems existing in the prior art, and to propose a composite highly efficient heat dissipation modular data center.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: A composite highly efficient heat dissipation modular data center includes data modules and a data cabinet installed with a liquid cooling center and an air cooling center. An integrated data seat is arranged inside the data cabinet. A liquid cooling pipe chamber is arranged between the back of the integrated data seat and the data cabinet. The integrated data seat is provided with a plurality of module slots for plugging in data modules. On both side walls at the opening of the data cabinet, there are wind blocking partitions; A centralized liquid cooling pipe communicated with the liquid cooling center conveying pipeline is arranged in the liquid cooling pipe chamber. A plurality of heat exchange diversion pipes are evenly arranged at the bottom of the module slots. A plurality of diversion heat exchange fins are staggered at both ends of the heat exchange diversion pipes. One end of the heat exchange diversion pipe is connected with a liquid pipe heat dissipation component, and the other end is connected with a liquid cooling control pipe through a connector. A flow expansion part connected by an intelligent controller is arranged on the liquid cooling control pipe; An air cooling air outlet cover is arranged above the data cabinet. A wind force return cavity is arranged inside the wind blocking partition. A strong air suction pipeline is connected to the bottom of the wind force return cavity. Air suction openings are arranged on the side wall of the wind force return cavity. A wind blocking flap is arranged on the side wall of the air suction opening. An active connection control part for controlling the opening and closing of a plurality of wind blocking flaps is arranged inside the wind force return cavity.

[0005] As a preferred solution, the data module consists of a modular housing and a processor arranged in the modular housing.

[0006] As a preferred solution, the wind-blocking baffle is provided with a sliding guide bar for the data module to move, and a processing table is provided at the bottom of the data cabinet.

[0007] As a preferred solution, a high-efficiency heat exchange plate is provided at the bottom of the modular shell, ash discharge ports adapted to the air suction ports are provided on both sides of the modular shell, and a heat dissipation port is provided on the top of the modular shell.

[0008] As a preferred embodiment, the flow expansion component includes an active regulating motor, the output end of the active regulating motor passes through the liquid cooling control tube and is fixedly connected to a choke ring through an end cover, the side wall of the liquid cooling control tube and the side wall of the centralized liquid cooling tube are both provided with matching docking air outlets, and the side wall of the choke ring is provided with an adapter port that matches the docking air outlet.

[0009] As a preferred solution, the liquid pipe heat dissipation component includes a heat exchange network pipe arranged in the wind return cavity and connected to one end of the heat exchange guide pipe, and multiple heat exchange network pipes are commonly connected to the return pipe of the liquid cooling center.

[0010] As a preferred solution, the active linkage control unit includes a vertical linkage control strip slidably connected to the side wall of the wind return cavity through a limit slide, a foot pressure plate is fixedly connected to the bottom of the vertical linkage control strip, and both ends of the foot pressure plate are connected to the wind return cavity through a resisting spring; A fixed seat is provided on the side wall of the wind return cavity, and both ends of the wind-blocking flap are rotatably connected to the fixed seat through a flip shaft. The end of the flip shaft at one end is connected to a flip gear plate through a torsion spring, and the vertical joint control strip is provided with a joint control tooth groove meshing with the flip gear plate.

[0011] As a preferred solution, a spring pressure plate is provided on the side wall of the wind-blocking partition between the sliding guide bars, and a blocking column for blocking the wind-blocking flap from rotating is provided at the end of the spring pressure plate.

[0012] As a preferred solution, a plurality of guide fins are staggeredly arranged in the heat exchange guide tube, and a U-shaped heat exchange channel connected to the heat exchange guide tube is opened in the guide heat exchange fin.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention adopts a combined design of liquid cooling and air cooling. When the internal data module of the data center burns out due to a fault, the particles generated by it will be quickly sucked away by the strong suction generated by the air intake port in the wind-blocking baffle and discharged through the wind return cavity, thereby preventing the particles generated by the burning from being blown away by the air-cooled airflow and contaminating the adjacent health data modules, greatly reducing the risk of secondary pollution and the difficulty of cleaning during maintenance.

[0014] 2. By setting up a flow expansion component controlled by an intelligent controller in the present invention, the system can dynamically adjust the coolant flow rate to each data module. When a certain data module generates more heat due to high-load operation, the system can specifically increase the liquid cooling flow rate and heat dissipation intensity of this module, providing a more powerful cooling effect, avoiding the waste of resources and insufficient cooling caused by the traditional egalitarian cooling method, and significantly improving the utilization rate and overall energy efficiency of the cooling system.

[0015] 3. Through the design of the air suction openings on the blocking partition in the present invention, during the maintenance process of the data module, by closing the other air suction openings, the suction force can be highly concentrated on the dust discharge opening of the data module at the maintenance position. During the process of module extraction or insertion, the residual dust or burned impurities inside the module can be efficiently sucked out, preventing these pollutants from escaping into the data center environment during the maintenance operation and polluting the new module, ensuring the dust-free environment of the data center and the long-term stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic three-dimensional structure diagram of a composite high-efficiency heat dissipation modular data center proposed by the present invention; Figure 2 is a schematic assembly structure diagram of a data cabinet and a wind blocking partition in a composite high-efficiency heat dissipation modular data center proposed by the present invention; Figure 3 is a schematic three-dimensional structure diagram of a data cabinet and a wind blocking partition in a composite high-efficiency heat dissipation modular data center proposed by the present invention; Figure 4 is a schematic structure diagram of an integrated data seat in a composite high-efficiency heat dissipation modular data center proposed by the present invention; Figure 5 is a schematic structure diagram of a data module and an integrated data seat in a composite high-efficiency heat dissipation modular data center proposed by the present invention; Figure 6 is a schematic internal structure diagram of a liquid cooling pipe chamber in a composite high-efficiency heat dissipation modular data center proposed by the present invention; Figure 7 is a schematic assembly structure diagram of a flow expansion component in a composite high-efficiency heat dissipation modular data center proposed by the present invention; Figure 8 is a schematic internal structure diagram of a wind blocking partition in a composite high-efficiency heat dissipation modular data center proposed by the present invention; Figure 9 of the present invention Figure 8 is an enlarged structure diagram at position A; Figure 10Schematic diagram of the structure of the active connection control component in a composite high-efficiency heat dissipation modular data center proposed by the present invention; Figure 11 For the present invention Figure 10 Enlarged structure schematic diagram at position B in; Figure 12 Schematic diagram of the internal structure of the heat exchange diversion pipe and the diversion heat exchange fin in a composite high-efficiency heat dissipation modular data center proposed by the present invention.

[0017] In the figure: 1, data cabinet body; 2, integrated data seat; 3, liquid cooling pipe chamber; 4, module slot; 5, wind blocking partition; 6, sliding guide bar; 7, processing table; 8, modular housing; 9, centralized liquid cooling pipe; 10, heat exchange diversion pipe; 11, diversion heat exchange fin; 12, diversion flap; 13, U-shaped heat exchange channel; 14, connector; 15, liquid cooling control pipe; 16, air-cooled air outlet hood; 17, air suction port; 18, wind blocking flap; 19, high-efficiency heat exchange plate; 20, ash discharge port; 21, heat dissipation port; 22, active adjustment motor; 23, wind blocking ring; 24, docking air outlet; 25, adapter port; 26, heat exchange network pipe; 27, vertical control bar; 28, foot pressing plate; 29, fixed seat; 30, flipping gear disk; 31, spring pressing disk; 32, blocking column. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, terms such as "installation", "equipped with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Example, refer to Figures 1 to 12 , a composite high-efficiency heat dissipation modular data center, including a data module and a data cabinet 1 equipped with a liquid cooling center and an air cooling center. The data module is composed of a modular housing 8 and a processor arranged inside the modular housing 8. The processor is arranged inside the modular housing 8 and is carried by the modular housing 8; Furthermore, an efficient heat exchange plate 19 is arranged at the bottom of the modular housing 8. Dust discharge ports 20 adapted to the air suction ports 17 are opened on both sides of the modular housing 8, and a heat dissipation port 21 is opened at the top of the modular housing 8; It should be noted that the efficient heat exchange plate 19 is arranged at the bottom. When the data module is installed in the module slot 4, the efficient heat exchange plate 19 at its bottom will be in close contact with the bottom guide heat exchange fins 11, so that under the action of the efficient heat exchange plate 19, the heat inside and outside the data module can be exchanged, and liquid cooling treatment of the processor located inside the modular housing 8 can be realized.

[0022] An integrated data seat 2 is arranged inside the data cabinet 1. The backs of the data cabinet 1 and the integrated data seat 2 are both hollowed out to ensure the circulation of air and guarantee the heat dissipation effect. A liquid cooling pipe chamber 3 is arranged between the back of the integrated data seat 2 and the data cabinet 1. The integrated data seat 2 is provided with a plurality of module slots 4 for the data module to be inserted. On both side walls at the opening of the data cabinet 1, wind blocking partitions 5 are arranged, and sliding guide bars 6 for the data module to move are arranged on the wind blocking partitions 5.

[0023] The liquid cooling system is responsible for the direct and efficient heat dissipation of the core processor through the efficient heat exchange plate 19, the guide heat exchange fins 11, the U-shaped heat exchange channel 13, and the heat exchange guide pipe 10; the air cooling system adopts the innovative "air curtain induced negative pressure" principle through the air cooling air outlet cover 16 and the wind force return cavity: the upper air supply forms a high-pressure air curtain, inducing a low-pressure area inside the data cabinet 1, so that the hot air in the low-pressure area is sucked out, realizing the overall heat dissipation of the cabinet, and the air cooling does not directly blow on the module, reducing the risk of dust generation.

[0024] The heat of the liquid cooling cycle is finally taken away and cooled by the air cooling air flow in the wind force return cavity through the heat exchange network pipe 26, realizing the energy-saving and efficient recycling of the cold source; Inside the liquid-cooling pipe chamber 3, a centralized liquid-cooling pipe 9 communicating with the liquid-cooling central delivery pipeline is provided. At the bottom inside the module slot 4, a plurality of heat exchange diversion pipes 10 are evenly arranged. At both ends of the heat exchange diversion pipe 10, a plurality of diversion heat exchange fins 11 are staggeredly arranged. Further, a plurality of diversion paddles 12 are staggeredly arranged inside the heat exchange diversion pipe 10. A U-shaped heat exchange channel 13 communicating with the heat exchange diversion pipe 10 is provided inside the diversion heat exchange fin 11. The flow path direction of the liquid can be adjusted through the diversion paddle 12, so that the liquid can enter the U-shaped heat exchange channel 13 for circulation, and the heat exchange efficiency of the diversion heat exchange fin 11 is improved.

[0025] One end of the heat exchange diversion pipe 10 is connected with a liquid pipe heat dissipation assembly, and the other end is connected with a liquid-cooling control pipe 15 through a connector 14. Further, the liquid pipe heat dissipation assembly includes a heat exchange network pipe 26 arranged in the wind return cavity and connected with one end of the heat exchange diversion pipe 10. A plurality of heat exchange network pipes 26 are jointly connected with the return pipe of the liquid-cooling center. The heat exchange network pipe 26 exchanges heat by the wind in the wind return cavity, and takes away the heat in the heat exchange network pipe 26 through the wind, reducing the liquid temperature during circulation, achieving an energy-saving and efficient liquid-cooling cycle, and improving the cooling efficiency.

[0026] A flow expansion part connected by an intelligent controller is arranged on the liquid-cooling control pipe 15. Further, the flow expansion part includes a main adjustment motor 22. The main adjustment motor 22 is a micro motor, which is a prior art and will not be elaborated in detail here. The output end of the main adjustment motor 22 penetrates into the liquid-cooling control pipe 15 and is fixedly connected with a wind blocking ring 23 through an end cover. Docking air vents 24 are provided on the side walls of both the liquid-cooling control pipe 15 and the centralized liquid-cooling pipe 9 in a matching manner. An adaptation port 25 matching the docking air vent 24 is provided on the side wall of the wind blocking ring 23.

[0027] It should be noted that the intelligent controller is driven based on the control system and is used to adjust the main adjustment motor 22. Thus, it is pre-calculated that when the corresponding data module needs to perform a large amount of operations and run at a high speed, the intelligent controller can control the main adjustment motor 22, so that the main adjustment motor 22 drives the wind blocking ring 23 in the liquid-cooling control pipe 15 to rotate. During the rotation of the wind blocking ring 23, the corresponding positions of the docking air vent 24 and the adaptation port 25 are adjusted, so as to adjust the heat dissipation effect of the corresponding data module, so as to meet the requirement of adapting the liquid-cooling heat dissipation rate at the data module according to the operation state of the processor, so as to achieve the purpose of accurately corresponding to control the cooling efficiency of the data module, ensuring that the cold source can act accurately on the data module, and realizing energy-saving and efficient operation.

[0028] Above the data cabinet body 1, an air-cooled air outlet hood 16 is provided. The air-cooled air outlet hood 16 is connected to the air-cooled center. Through the air-conditioning refrigeration device, cold air can be conveyed downward through the air-cooled air outlet hood 16. Its air outlet is from top to bottom and does not directly act inside the data cabinet body 1. A wind curtain can be formed in front of the data cabinet body 1 through the wind force. Due to the existence of the high-pressure area of the wind curtain, the gas at the data cabinet body 1 will be in a low-pressure area. The gas in the low-pressure area will be attracted by the high-pressure area, so that the heat flow in the data cabinet body 1 can be sucked into the high-pressure area, realizing effective heat dissipation of the data cabinet body 1.

[0029] A wind-force return cavity is opened in the wind-blocking partition plate 5. The bottom of the wind-force return cavity is connected with a strong air suction pipeline. The strong air suction pipeline is externally connected with an air extraction device. An air suction port 17 is opened on the side wall of the wind-force return cavity. A wind-blocking flap 18 is arranged on the side wall of the air suction port 17. An active linkage control part for controlling the opening and closing of a plurality of wind-blocking flaps 18 is arranged in the wind-force return cavity.

[0030] Further, the active linkage control part includes a vertical linkage control bar 27 slidably connected to the side wall of the wind-force return cavity through a limit sliding part. A foot pedal pressing plate 28 is fixedly connected to the bottom of the vertical linkage control bar 27. Both ends of the foot pedal pressing plate 28 are connected with the wind-force return cavity through a resisting spring. A processing table 7 is arranged at the bottom of the data cabinet body 1. The foot pedal pressing plate 28 is installed on the processing table 7. When it is necessary to control the rotation of a plurality of wind-blocking flaps 18, it can be realized by stepping on the foot pedal pressing plate 28; A fixed seat 29 is arranged on the side wall of the wind-force return cavity. Both ends of the wind-blocking flap 18 are rotatably connected to the fixed seat 29 through a rotating shaft. A reversing gear disk 30 is connected to the end of the rotating shaft at one end through a torsion spring. The rotating shaft is connected to the reversing gear disk 30 through a torsion spring, and the rotating connection between the reversing gear disk 30 and the rotating shaft can be realized at a certain rotation angle. A linkage tooth groove meshed with the reversing gear disk 30 is opened on the vertical linkage control bar 27.

[0031] Further, a spring pressing disk 31 is arranged on the side wall of the wind-blocking partition plate 5 between the sliding guide bars 6. A blocking column 32 for blocking the rotation of the wind-blocking flap 18 is arranged at the end of the spring pressing disk 31. Under the action of the blocking column 32, the wind-blocking flap 18 cannot rotate. At this time, the wind-blocking flap 18 at the maintenance position of the data module cannot close the air suction port 17, and the air suction ports 17 at other positions are normally closed. This will cause the data module taken out from the module slot 4 to be acted on by the internal concentrated suction force at the air suction port 17, so that the data module can be quickly cooled at the air suction port 17 through the two side dust discharge ports 20, and at the same time of heat dissipation, the dust deposited during operation and the impurities generated after burning can be effectively removed, thus avoiding affecting the other data modules.

[0032] The present invention dissipates heat through a liquid cooling method inside the data cabinet 1 installed with data modules. An air cooling method is set at the opening of the data cabinet 1. When a data module fails, the impurities generated by itself will be extracted by the wind and directly guided by the wind to be discharged from the wind blocking partitions 5 on both sides, which will not contaminate the remaining data modules, thereby reducing the maintenance difficulty and also avoiding the occurrence of failures caused by impurities. The data modules are cooled by heat exchange through a liquid cooling method. When the AI calculates that the corresponding data module needs to operate at high speed, the intelligent controller controls the active adjustment motor 22, so that the active adjustment motor 22 drives the wind blocking ring 23 located in the liquid cooling control pipe 15 to rotate. During the rotation of the wind blocking ring 23, the corresponding positions of the docking air inlet 24 and the adapter port 25 are adjusted to increase the liquid flow pressure at the place where high-speed operation is required, thereby improving the liquid flow efficiency, and then adjusting the heat dissipation effect of the corresponding data module, so as to meet the applicability adjustment of the liquid cooling heat dissipation rate corresponding to the data module according to the operating state of the processor; In order to ensure a dust-free environment in the data center, when replacing a damaged data module, the data module is taken out from the module slot 4. When taking it out, it moves on the wind blocking partition 5 under the action of the sliding guide bar 6. During the movement, the data module will squeeze the spring pressing plate 31, causing the blocking column 32 to move inward. At this time, pressing the foot pedal pressing plate 28 can drive the vertical linkage bar 27 to move downward. During this process, the wind blocking flap 18 connected by the flipping gear disk 30 will be driven to close the air suction port 17. Under the action of the blocking column 32, the air suction port 17 here cannot be closed. Therefore, the suction force generated by the strong suction air duct acts concentratedly on the air suction port 17, generating a suction force on the dust discharge port 20 of the data module corresponding to the air suction port 17 at this time, effectively sucking the impurities inside the data module and avoiding polluting the data center during the carrying process. When replacing a new data module, the above work is also repeated to remove the impurities inside the new data module to ensure the normal operation of the equipment.

[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A composite high-efficiency heat dissipation modular data center, comprising a data module and a data cabinet (1) equipped with a liquid cooling center and an air cooling center, characterized in that, Inside the data cabinet body (1), an integrated data seat (2) is provided. A liquid cooling pipe chamber (3) is provided between the back of the integrated data seat (2) and the data cabinet body (1). The integrated data seat (2) is provided with a plurality of module slots (4) for plugging data modules. On both side walls at the opening of the data cabinet body (1), wind-blocking partition plates (5) are provided; Inside the liquid cooling pipe chamber (3), a centralized liquid cooling pipe (9) communicated with the liquid cooling central delivery pipeline is provided. At the bottom of the module slot (4), a plurality of heat exchange diversion pipes (10) are evenly provided. At both ends of the heat exchange diversion pipe (10), a plurality of diversion heat exchange fins (11) are staggered. One end of the heat exchange diversion pipe (10) is connected with a liquid pipe heat dissipation component, and the other end is connected with a liquid cooling control pipe (15) through a connector (14). A flow expansion part connected by an intelligent controller is provided on the liquid cooling control pipe (15); Above the data cabinet body (1), an air-cooled air outlet hood (16) is provided. Inside the wind-blocking partition plate (5), a wind force return cavity is provided. The bottom of the wind force return cavity is connected with a strong air suction pipeline. An air suction port (17) is provided on the side wall of the wind force return cavity. A wind-blocking flap (18) is provided on the side wall of the air suction port (17). An active linkage control part for controlling the opening and closing of a plurality of wind-blocking flaps (18) is provided inside the wind force return cavity.

2. The composite high-efficiency heat dissipation modular data center according to claim 1, wherein, The data module is composed of a modular housing (8) and a processor provided inside the modular housing (8).

3. The composite high-efficiency heat dissipation modular data center according to claim 1, characterized in that, On the wind-blocking partition plate (5), sliding guide bars (6) for the movement of the data module are provided. At the bottom of the data cabinet body (1), a processing table (7) is provided.

4. A composite high-efficiency heat dissipation modular data center according to claim 2, characterized in that, At the bottom of the modular housing (8), an efficient heat exchange plate (19) is provided. On both sides of the modular housing (8), dust discharge ports (20) adapted to the air suction ports (17) are provided. At the top of the modular housing (8), a heat dissipation port (21) is provided.

5. A composite high-efficiency heat dissipation modular data center according to claim 1, characterized in that, The flow expansion part includes an active adjustment motor (22). The output end of the active adjustment motor (22) penetrates into the liquid cooling control pipe (15) and is fixedly connected with a wind-blocking ring (23) through an end cover. Docking air ports (24) adapted to each other are provided on the side wall of the liquid cooling control pipe (15) and the side wall of the centralized liquid cooling pipe (9). An adaptation port (25) adapted to the docking air port (24) is provided on the side wall of the wind-blocking ring (23).

6. A composite high-efficiency heat dissipation modular data center according to claim 1, characterized in that The liquid pipe heat dissipation component includes a heat exchange network pipe (26) provided inside the wind force return cavity and connected with one end of the heat exchange diversion pipe (10). A plurality of the heat exchange network pipes (26) are jointly connected with the return pipe of the liquid cooling center.

7. A composite high-efficiency heat dissipation modular data center according to claim 1, characterized in that The active linkage control part includes a vertical linkage control bar (27) slidably connected with the side wall of the wind force return cavity through a limit sliding part. At the bottom of the vertical linkage control bar (27), a foot pedal pressing plate (28) is fixedly connected. Both ends of the foot pedal pressing plate (28) are connected with the wind force return cavity through a resisting spring; A fixing seat (29) is provided on the side wall of the wind return cavity, and both ends of the wind blocking flap (18) are rotatably connected to the fixing seat (29) via a flip shaft. The end of the flip shaft at one end is connected to a flip toothed disc (30) via a torsion spring, and the vertical joint control strip (27) is provided with a joint control tooth groove meshingly connected to the flip toothed disc (30).

8. The composite high-efficiency heat dissipation modular data center according to claim 7, characterized in that, A spring pressure plate (31) is provided on the side wall of the wind blocking partition (5) between the sliding guide strips (6), and a blocking clamping column (32) is provided at the end of the spring pressure plate (31) for blocking the wind blocking flap (18) from rotating.

9. The composite high-efficiency heat dissipation modular data center according to claim 8, characterized in that A plurality of guide blades (12) are arranged in an interlaced manner in the heat exchange guide tube (10), and a U-shaped heat exchange channel (13) connected to the heat exchange guide tube (10) is provided in the guide heat exchange fin (11).

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