A multi-computer cooling control device for computer rooms

Abstract

This application discloses a multi-computer cooling control device for computer rooms, relating to the field of computer room equipment technology. It includes: a cooling box with a hollow interior, having multiple openable doors on one outer wall, each door corresponding to a computer chassis placement area, and each chassis placement area containing a temperature sensor; the back of the cooling box is open; an airflow injection channel and an airflow outlet channel are respectively located at the bottom and top of the cooling box, both connected to the cooling box; and an air source switching component is located at the rear end of the cooling box. This invention adapts to different usage scenarios and environments, automatically adjusting the heat dissipation method to ensure the equipment operates within its optimal temperature range, while conveniently connecting to various devices, improving heat dissipation efficiency and extending equipment lifespan.

Description

Technical Field

[0001] This invention relates to the field of computer room equipment technology, specifically to a multi-computer cooling control device for computer rooms. Background Technology

[0002] With the continuous development of computer technology, computer equipment is being used more and more widely in various industries. In high-performance computing scenarios such as data centers and enterprise servers, the high density of computer equipment and the heavy operating load place higher demands on heat dissipation and temperature control. However, the current heat dissipation solutions on the market mainly include air cooling and water cooling. These solutions usually require the installation of additional heat dissipation equipment, such as fans, heat sinks, or water cooling systems, and are limited by space layout, resulting in unsatisfactory heat dissipation effects. In addition, traditional heat dissipation solutions are difficult to achieve flexible switching between multiple working states to meet the heat dissipation needs under different environmental conditions. For high-performance computing scenarios, there is a lack of a cooling device design that can combine multiple heat dissipation modes and has flexible switching functions. It is difficult to provide appropriate heat dissipation effects according to different usage environments, reduce equipment temperature, and thus improve the stability, reliability, and service life of computer equipment. To address this, we propose a multi-computer cooling control device for computer rooms. Summary of the Invention

[0003] This application provides a multi-computer cooling control device for computer rooms, the main purpose of which is to solve the problem of the lack of a cooling device design that can combine multiple heat dissipation modes and has flexible switching function.

[0004] To achieve the above objectives, this application provides a multi-computer cooling control device for computer rooms, comprising:

[0005] The cooling box has a hollow interior, with multiple openable doors on one outer wall. Each door corresponds to a chassis mounting area, and each chassis mounting area is equipped with a temperature sensor. The back of the cooling box is open.

[0006] An airflow injection channel and an airflow outlet channel are respectively located at the bottom and top of the cooling box, and both the airflow injection channel and the airflow outlet channel are connected to the cooling box.

[0007] An air source switching component is installed at the rear end of the cooling box and connected to the airflow injection channel; the air source switching component is used to switch between a normal temperature air source and a cold air source for the refrigeration equipment.

[0008] An external interface assembly is mounted on the rear outer wall of the cooling box;

[0009] A flow guiding component is disposed at the end of the cooling box away from the gas source switching component, and the flow guiding component is connected to the airflow outlet channel;

[0010] A drive assembly, located on the back side of the cooling box, is used to switch the cooling box between sealed and open states.

[0011] An air supply assembly is disposed in the chassis mounting area at the bottom of the inner cavity of the cooling box.

[0012] In one feasible implementation, the gas source switching assembly includes: a cylinder, which is fixedly installed on the floor of the machine room next to the cooling box; a gas supply pipeline is provided at the bottom of the cylinder and connected to the gas flow injection channel; two air inlets are arranged symmetrically on the cylinder, one of which is connected to the output end of the refrigeration equipment; a switching cylinder, which is rotatably installed in the inner cavity of the cylinder; the outer wall of the switching cylinder is tightly fitted to the inner wall of the cylinder; a filter screen is arranged on the switching cylinder, and the position of the filter screen matches the air inlet; a cylindrical filter element, which is fixedly installed in the middle of the inner cavity of the cylinder; the inner cavity of the cylindrical filter element is connected to the gas supply pipeline; and a rotating block, which is rotatably installed at the top of the cylinder; a rotating seat is provided at the middle of the bottom of the rotating block that tightly abuts against the cylindrical filter element; and several locking blocks are also provided at the bottom of the rotating block that engage with the switching cylinder.

[0013] In one feasible implementation, the refrigeration equipment is further provided with a drive motor, the output end of which is connected to the top end face of the rotating block, and the drive motor includes a motor controller, which is connected to the temperature sensor signal.

[0014] In one feasible implementation, the external interface assembly includes: a cable bundle, which is disposed on the rear side of the top of the inner wall of the cooling box, and the cable bundle contains multiple computer interface extension cables; and an external interface adapter board, which is fixedly disposed on the rear outer wall of the cooling box, and the external interface adapter board is connected to the multiple interface extension cables.

[0015] In one feasible implementation, the flow guiding component includes: a flow guiding box, which is fixedly installed in the cooling box at one end away from the air source switching component, the flow guiding box is connected to the output end of the airflow outlet channel, a negative pressure fan is also provided in the flow guiding box, and an exhaust pipe is also provided on the flow guiding box located above the negative pressure fan.

[0016] In one feasible embodiment, the drive assembly includes: a drive housing fixedly mounted on the rear side of the bottom end of the flow guide assembly; a plurality of flipping blocks rotatably arranged in the open area behind the cooling box via a rotating shaft; a limiting strip fixedly mounted vertically on the inner wall of the drive housing; a gear fixedly mounted at the end of the rotating shaft and located in the inner cavity of the drive housing; a rack movable vertically within the drive housing, the rack meshing with the plurality of gears; and an electric push rod fixedly mounted in the inner cavity of the drive housing, its telescopic end being fixedly connected to the rack.

[0017] In one feasible implementation, the top and bottom of the flipping block are respectively provided with raised grooves that seal with adjacent flipping blocks, and a sealing strip is provided on the outer wall of one end of the raised or groove.

[0018] In one feasible implementation, a chassis mounting slot is provided in the chassis mounting area. The chassis mounting slot is located at the bottom of the inner cavity of the cooling box. Multiple support foot mounting slots are provided at the four corners of the bottom of the chassis mounting slot. Strip-shaped sliding grooves are provided at both ends of the chassis mounting slot. An air supply component is provided in the sliding groove to supply air to the bottom of the computer chassis, forming an airflow through the chassis.

[0019] In one feasible embodiment, the air supply assembly includes: a movable seat, which is movable in a straight line and positioned in the slide groove; an air supply branch pipe, which is located in the housing mounting slot, with both ends of the air supply branch pipe connected to the middle of the movable seat and the main airflow channel, respectively; a magnetic block, which is fixedly positioned on both sides of the top of the movable seat; and a filter plate, which is detachably fixed between the magnetic block and the movable seat, and the filter plate is strip-shaped.

[0020] In one feasible implementation, a side port matching the shape of the air supply branch pipe is also provided on the inner wall of the bottom end of the cooling box located on the side of the chassis mounting slot, which is to provide airflow supply when the air supply component is on the side of the chassis.

[0021] This application provides a multi-computer cooling control device for computer rooms, which has multiple chassis placement areas and openable and closable doors. When heat dissipation is required, the equipment is placed in the chassis placement area and the corresponding door is closed. Temperature sensors monitor the temperature in each chassis placement area in real time. Based on the monitoring data, the air source switching component flexibly selects normal temperature airflow or cold airflow to achieve the best cooling effect through automatic adjustment. After external airflow is introduced at the bottom of the cooling box, the airflow is smoothly discharged from the top through the flow guiding component, achieving effective cooling of the computer equipment. The drive component can adjust the sealing degree of the cooling box to adapt to different usage scenarios and environments. This device can automatically adjust the heat dissipation method to ensure that the equipment is within the optimal operating temperature range, while also facilitating the connection of various devices, improving the heat dissipation effect and extending the service life of the equipment. Attached Figure Description

[0022] Figure 1 This illustration shows a first-angle structural schematic diagram of the multi-computer cooling control device for a computer room provided in an embodiment of this application.

[0023] Figure 2 This illustration shows a second-angle structural diagram of the multi-computer cooling control device for a computer room provided in an embodiment of this application.

[0024] Figure 3 A schematic diagram of the open state structure of the cooling box provided in an embodiment of this application is shown;

[0025] Figure 4 A schematic diagram of the sealed state structure of the cooling box provided in an embodiment of this application is shown;

[0026] Figure 5 This illustration shows a top-view cross-sectional structural diagram of the multi-computer cooling control device for a computer room provided in an embodiment of this application.

[0027] Figure 6 This illustration shows a test cross-sectional view of the multi-computer cooling control device for a computer room provided in an embodiment of this application.

[0028] Figure 7 A schematic diagram of the gas source switching component provided in an embodiment of this application is shown;

[0029] Figure 8 It shows Figure 3 Enlarged view of section A in the image;

[0030] Figure 9 It shows Figure 7 Enlarged view of section B in the image;

[0031] Figure 10 This paper shows a schematic diagram of the chassis mounting area and air supply assembly provided in an embodiment of this application;

[0032] Figure 11 The present application provides a schematic diagram of the structure of the driving component in the embodiments.

[0033] In the diagram: 1. Cooling box; 2. Box door; 3. Air source switching component; 4. Refrigeration equipment; 5. Airflow injection channel; 6. Airflow outlet channel; 7. External interface component; 8. Air guide component; 9. Drive component; 10. Chassis; 11. Temperature sensor; 12. Chassis mounting area; 13. Air supply component; 14. Side port; 31. Cylinder; 32. Air supply pipeline; 33. Air inlet; 34. Switching cylinder; 35. Filter screen; 36. Cylindrical filter element; 37. 38. Rotating block, 39. Rotating seat, 71. Locking block, 72. Cable tie, 83. External interface adapter plate, 84. Flow guide box, 85. Negative pressure fan, 86. Exhaust pipe, 97. Drive box, 98. Tilting block, 99. Limiting strip, 90. Gear, 91. Rack, 92. Electric push rod, 133. Chassis mounting slot, 14. Support foot mounting slot, 15. Slide, 16. Moving seat, 17. Gas supply branch pipe, 18. Magnetic block, 19. Filter plate. Detailed Implementation

[0034] To better understand the technical solutions provided in the embodiments of this specification, the technical solutions of the embodiments of this specification will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments of this specification and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this specification, rather than limitations on the technical solutions of this specification. In the absence of conflict, the embodiments of this specification and the technical features in the embodiments can be combined with each other.

[0035] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. The term "two or more" includes two or more cases.

[0036] In view of this, the present application provides a multi-computer cooling control device for computer rooms, the main purpose of which is to solve the problem of the lack of a cooling device design that can combine multiple heat dissipation modes and has flexible switching function.

[0037] Please see Figures 1 to 11 As shown in the embodiment of this application, the multi-computer cooling control device for a computer room includes: a cooling box 1, a door 2, an air source switching component 3, a refrigeration unit 4, an airflow injection channel 5, an airflow outlet channel 6, an external interface component 7, a flow guiding component 8, a drive component 9, a temperature sensor 11, a chassis mounting area 12, and an air supply component 13. The cooling box 1 is a cavity, with multiple openable doors 2 on one outer wall. Each door 2 corresponds to a chassis mounting area 12, and each chassis mounting area 12 contains a temperature sensor 11. The back of the cooling box 1 is open. The airflow injection channel 5 and the airflow outlet channel 6 are respectively located in the cooling box. The bottom and top of the cooling box 1, the airflow injection channel 5 and the airflow outlet channel 6 are all connected to the cooling box 1; the air source switching component 3 is installed at the rear end of the cooling box 1 and is connected to the airflow injection channel 5; the air source switching component 3 is used to switch between the ambient temperature air source and the cold air source of the refrigeration equipment 4; the external interface component 7 is installed on the rear outer wall of the cooling box 1; the flow guiding component 8 is installed at the end of the cooling box 1 away from the air source switching component 3, and the flow guiding component 8 is connected to the airflow outlet channel 6; the drive component 9 is installed on the back side of the cooling box 1 and is used to switch between the sealed and open states of the cooling box 1; the air supply component 13 is installed in the chassis mounting area 12 at the bottom of the inner cavity of the cooling box 1.

[0038] As can be seen from the above technical solution, the multi-computer cooling control device for computer rooms provided in this application includes multiple chassis placement areas 12 inside the cooling box 1. Each chassis placement area 12 corresponds to an openable and closable door 2. When computer equipment needs heat dissipation, the equipment is placed in the chassis placement area 12 and the corresponding door 2 is closed. Temperature sensors 11 are used to monitor the temperature in each chassis placement area 12 in real time. When the equipment generates heat during operation, the temperature sensors 11 will detect the corresponding temperature change. The air source switching component 3 can switch between ambient airflow and cold airflow from the cooling equipment 4. Based on the monitoring data of the temperature sensors 11, an appropriate air source can be flexibly selected to achieve the best cooling effect. External airflow (which can be ambient airflow or cold airflow from the cooling equipment 4) is introduced into the bottom of the cooling box 1 through the airflow injection channel 5, and then enters the chassis placement area 12 for cooling. The flow guiding component 8 is connected to the airflow outlet channel 6, so that the airflow passing through the chassis placement area 12 flows smoothly out from the top of the cooling box 1. This allows for effective cooling of the computer equipment. The drive component 9 can switch between the sealed and open states of the cooling box 1. Different heat dissipation requirements can be met by adjusting the sealing degree of the cooling box 1 under different operating conditions. Therefore, this device has multiple operating states, including no heat dissipation, ambient temperature airflow cooling, and cold airflow cooling. It can flexibly switch between these states according to the actual usage environment and the heat dissipation requirements of the computer equipment, improving the heat dissipation effect. Through technologies such as the air source switching component 3, the airflow guiding component 8, and the air supply component 13, targeted cooling of the computer equipment is achieved, resulting in higher heat dissipation efficiency and extending the equipment's lifespan. Simultaneously, based on real-time monitoring and adjustment functions: combined with the air source switching component 3, the heat dissipation method can be automatically adjusted to ensure the computer equipment operates within the optimal temperature range. The external interface component 7 makes connecting various devices more convenient; the drive component 9 can adjust the sealing degree of the cooling box 1 to adapt to different usage scenarios and environments.

[0039] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7As shown, in some examples, the gas source switching assembly 3 further includes: a cylinder 31, a gas supply pipe 32, an air inlet 33, a switching cylinder 34, a filter screen 35, a cylindrical filter element 36, a rotating block 37, a rotating seat 38, and a locking block 39; the cylinder 31 is fixedly installed on the floor of the machine room next to the cooling box 1, the bottom end of the cylinder 31 is provided with a gas supply pipe 32 and connected to the airflow injection channel 5, the cylinder 31 has two air inlets 33 arranged symmetrically, one of which is connected to the output end of the refrigeration equipment 4; the switching cylinder 34 is rotatably installed on Inside the cylinder 31, the outer wall of the switching cylinder 34 is tightly fitted to the inner wall of the cylinder 31. A filter screen 35 is arranged on the switching cylinder 34, and the position of the filter screen 35 matches that of the air inlet 33. The cylindrical filter element 36 is fixedly installed in the middle of the inner cavity of the cylinder 31, and the inner cavity of the cylindrical filter element 36 is connected to the air supply pipeline 32. The rotating block 37 is rotatably installed at the top of the cylinder 31. A rotating seat 38 that tightly abuts against the cylindrical filter element 36 is provided at the middle of the bottom end of the rotating block 37. Several locking blocks 39 that engage with the switching cylinder 34 are also provided at the bottom end of the rotating block 37.

[0040] Understandably, in the specific implementation process, the air source switching component 3 achieves the switching between ambient temperature airflow and cold airflow from the refrigeration equipment 4 through the cylinder 31, switching cylinder 34, and rotating block 37. When the rotating block 37 rotates, the switching cylinder 34 rotates accordingly, thereby selecting different air inlets 33 to introduce different air sources, such as ambient temperature airflow or cold airflow generated by the refrigeration equipment 4. During this process, the cylindrical filter element 36 remains stable due to its close contact with the rotating seat 38 and will not rotate. The airflow is filtered through the air inlet 33 and the filter screen 35, then enters the air supply pipeline 32 through the cylindrical filter element 36, and finally is sent into the cooling box 1 through the airflow injection channel 5. This structure enables the multi-computer cooling control equipment in the computer room to flexibly switch air sources and achieve a more efficient cooling effect. At the same time, the setting of the filter screen 35 and the cylindrical filter element 36 ensures the cleanliness of the airflow and helps maintain the normal operation of the equipment.

[0041] Please see Figures 1-4 As shown, in some examples, the refrigeration device 4 is further equipped with a drive motor, the output end of which is connected to the top end face of the rotating block 37. The drive motor includes a motor controller, which is signal-connected to the temperature sensor 11.

[0042] Understandably, the drive motor on the refrigeration equipment 4 is connected to the top end face of the rotating block 37 to control the rotation of the rotating block 37 in the air source switching assembly 3. The motor controller is responsible for receiving and processing the signal sent by the temperature sensor 11. Based on the monitored actual temperature, it automatically adjusts the operating state of the drive motor. When cold air is needed, the motor controller will command the drive motor to rotate the rotating block 37 to an appropriate position so that the cold air generated by the refrigeration equipment 4 can be introduced into the cooling box 1. Conversely, when no additional cold air is needed, the motor controller can also control the drive motor to switch the rotating block 37 to normal temperature airflow into the cooling box 1. This structure enables the multi-computer cooling control equipment to automatically adjust the cooling mode according to real-time temperature changes, improving the cooling effect and energy efficiency, and helping to maintain the stable operation of computer equipment and extend the service life of the equipment.

[0043] Please see Figures 1 to 4 As shown, in some examples, the external interface assembly 7 further includes: a cable tie 71 and an external interface adapter 72. The cable tie 71 is disposed on the rear side of the top of the inner wall of the cooling box 1, and multiple computer interface extension cables are wrapped inside the cable tie 71. The external interface adapter 72 is fixedly disposed on the rear outer wall of the cooling box 1, and the external interface adapter 72 is connected to the multiple interface extension cables.

[0044] Specifically, the external interface assembly 7 includes a cable tie 71 and an external interface adapter board 72, enabling convenient connection between computer equipment and the cooling box 1. The cable tie 71 is located on the rear top of the inner wall of the cooling box 1 and is used to integrate multiple computer interface extension cables, making the connection more neat and orderly. These extension cables are connected to the external interface adapter board 72 located on the outer rear wall of the cooling box 1 via the cable tie 71. By connecting the various interfaces of the computer equipment to the corresponding extension cables of the external interface adapter board 72, communication and power supply between the equipment and the cooling box 1 can be easily realized. This structure provides a simpler and more convenient connection method for multi-computer cooling control equipment in computer rooms, which helps computer users connect external devices to the chassis 10 while maintaining the cooling state of the environment in which the chassis 10 is located. It can also prevent damage to the chassis 10 and its ports, playing a certain role in replacement and protection.

[0045] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 11As shown, in some examples, the flow guiding component 8 further includes: a flow guiding box 81, a negative pressure fan 82, and an exhaust pipe 83; the flow guiding box 81 is fixedly installed in the cooling box 1 at one end away from the air source switching component 3, the flow guiding box 81 is connected to the output end of the airflow outlet channel 6, the negative pressure fan 82 is also provided in the flow guiding box 81, and the exhaust pipe 83 is also provided on the flow guiding box 81 located above the negative pressure fan 82.

[0046] In this example, it should be noted that the flow guiding component 8 is mainly responsible for outputting the hot airflow generated after heat exchange under negative pressure to maintain good heat dissipation within the cooling box 1. The flow guiding component 8 includes a flow guiding box 81, a negative pressure fan 82, and an exhaust pipe 83. The flow guiding box 81 is located at the end of the cooling box 1 furthest from the air source switching component 3 and is connected to the output end of the airflow outlet channel 6. The negative pressure fan 82 is installed inside the flow guiding box 81, and its main function is to help the airflow pass through the chassis 10 by generating negative pressure. Especially when dissipating heat with ambient temperature airflow, due to insufficient power at the input end, it is even more necessary to rely on negative pressure to achieve airflow. The exhaust pipe 83 is installed on the flow guiding box 81 above the negative pressure fan 82 and is responsible for guiding the hot airflow to the external environment. This structure enables the multi-computer cooling control equipment to effectively dissipate heat under various air source conditions, improving heat dissipation efficiency and ensuring the stable operation of the computer equipment.

[0047] Please see Figure 3 , Figure 4 and Figure 6 As shown, in some examples, the drive assembly 9 further includes: a drive housing 91, a flipping block 92, a limiting strip 93, a gear 94, a rack 95, and an electric push rod 96. The drive housing 91 is fixedly installed on the rear side of the bottom end of the flow guide assembly 8. Multiple flipping blocks 92 are rotatably arranged in the open area behind the cooling box 1 via a rotating shaft. The limiting strip 93 is fixedly installed vertically on the inner wall of the drive housing 91. The gear 94 is fixedly installed at the end of the rotating shaft and located in the inner cavity of the drive housing 91. The rack 95 is arranged in the drive housing 91 and can move vertically. The rack 95 is meshed with multiple gears 94. The electric push rod 96 is fixedly installed in the inner cavity of the drive housing 91, and its telescopic end is fixedly connected to the rack 95. The top and bottom of the flipping block 92 are respectively provided with raised grooves that seal with adjacent flipping blocks 92, and a sealing strip is provided on the outer wall of one end of the raised or grooved part.

[0048] In this example, it can be understood that the drive assembly 9 is responsible for controlling the movement of the tilting block 92 to switch the sealed state inside the cooling box 1. Specifically, the drive assembly 9 includes a drive box 91, a tilting block 92, a limiting strip 93, a gear 94, a rack 95, and an electric push rod 96. The drive box 91 is fixed to the rear side of the bottom of the flow guide assembly 8. The tilting block 92 is rotatably arranged in the open area at the rear side of the cooling box 1 via a rotating shaft. The limiting strip 93 is vertically fixed to the inner wall of the drive box 91 to control the rotation range of the tilting block 92. The gear 94 is installed at the end of the rotating shaft and located in the inner cavity of the drive box 91, meshing with the rack 95, which can move in the vertical direction. The electric push rod 96 is fixed in the inner cavity of the drive box 91, and its telescopic end is connected to the rack 95. When the electric push rod 96 drives the rack 95 to move, the gear 94 rotates accordingly, which in turn causes the flip block 92 to rotate. The top and bottom of the flip block 92 are provided with protrusions or grooves, which are sealed and engaged with the adjacent flip block 92. A sealing strip is provided on the outer wall to prevent airflow leakage, so that the cooling box 1 can switch between open and sealed states. The open state is suitable for natural heat dissipation when the computer has few tasks. The rear end of the cooling box 1 is sealed by the drive component 9, thereby opening the corresponding airflow heat dissipation scheme and realizing the effect of reasonable automatic control based on heat.

[0049] Please see Figure 5 and Figure 10 As shown, in some examples, further, a chassis mounting slot 121 is provided in the chassis mounting area 12. The chassis mounting slot 121 is opened at the bottom of the inner cavity of the cooling box 1. Multiple support foot mounting slots 122 are opened at the four corners of the bottom of the chassis mounting slot 121. Strip-shaped sliding grooves 123 are opened at both ends of the chassis mounting slot 121. An air supply component 13 is provided in the sliding groove 123 to supply air to the bottom of the computer chassis 10, forming an airflow through the chassis 10.

[0050] Specifically, the chassis mounting area 12 adopts a chassis mounting slot 121 and a support foot mounting slot 122 design to achieve a tight fit between the bottom of the computer chassis 10 and the air supply component 13, thereby optimizing the cooling effect. The chassis mounting slot 121 is located at the bottom of the inner cavity of the cooling box 1, and multiple support foot mounting slots 122 are provided at the four corners of its bottom end to stabilize the position of the chassis 10. The two ends of the chassis mounting slot 121 are respectively provided with strip-shaped sliding grooves 123, and the air supply component 13 is installed in the sliding grooves 123. When the computer chassis 10 is placed in the chassis mounting slot 121 through the support foot mounting slots 122, the bottom of the chassis 10 is in contact with the air supply component 13, and the air supply component 13 delivers airflow to the bottom of the chassis 10. The tight fit structure allows the airflow to enter the interior of the chassis 10 more effectively, forming an airflow that runs through the entire chassis 10, improving heat dissipation efficiency. This structure provides more powerful and stable cooling performance for multi-computer cooling control equipment, helps to extend the service life of computer equipment and maintain its stable operation, and improves the utilization rate of cold air.

[0051] Please see Figure 10 As shown, in some examples, the air supply assembly 13 further includes: a movable seat 131, an air supply branch pipe 132, a magnetic block 133, and a filter plate 134. The movable seat 131 is movable in a linear direction and is placed in a slide groove 123. The air supply branch pipe 132 is located in the chassis mounting groove 121, and both ends of the air supply branch pipe 132 are respectively connected to the middle of the movable seat 131 and the main airflow channel. The magnetic block 133 is fixedly placed on both sides of the top of the movable seat 131. The filter plate 134 is detachably fixed between the magnetic block 133 and the movable seat 131, and the filter plate 134 is strip-shaped.

[0052] Specifically, the air supply assembly 13 provided in this example is responsible for supplying airflow to the bottom of the computer chassis 10 to improve the heat dissipation effect inside the equipment. The air supply assembly 13 includes a movable base 131, an air supply branch pipe 132, a magnetic block 133, and a filter plate 134. The movable base 131 can move in a straight line in the slide groove 123 to realize the connection between the air supply assembly 13 and the air intake position at the bottom of different chassis 10. The air supply branch pipe 132 is located in the chassis mounting groove 121, and its two ends are respectively connected to the middle of the movable base 131 and the main airflow channel to supply filtered cooling airflow. The magnetic block 133 is fixed. On both sides of the top of the movable base 131, the connection stability between components is enhanced. If the chassis 10 is made of iron, the air supply component 13 can be better fixed at the bottom of the chassis 10. The filter plate 134 adopts a strip design and is detachably fixed between the magnetic block 133 and the movable base 131. The filter plate 134 plays the role of filtering impurities when supplying air to the bottom of the chassis 10, protecting the inside of the equipment from contamination. This structure allows the multi-computer cooling control equipment to flexibly adjust the position of the air supply component 13 to adapt to the needs of different chassis 10, while ensuring the cleanliness of the air supply process.

[0053] Please see Figure 10 As shown, in some examples, further, a side port 14 matching the shape of the air supply branch pipe 132 is also provided on the inner wall of the bottom end of the cooling box 1 located on the side of the chassis mounting slot 121, so as to provide airflow supply for the air supply assembly 13 when it is on the side of the chassis 10.

[0054] Understandably, the cooling box 1 has a side port 14 on its bottom inner wall, which matches the shape of the air supply branch pipe 132, providing airflow supply for the air supply assembly 13 when it is located on the side of the chassis 10. Since some chassis 10 do not have an opening at the bottom but are located on the side, when air needs to be supplied to the side of the chassis 10, the air supply assembly 13 can be attached to the side of the chassis 10 by magnetic block 133, and the air supply branch pipe 132 can be connected to the side port 14 to achieve airflow delivery. This flexible air supply method allows the multi-computer cooling control equipment to adjust the position of the air supply assembly 13 according to the heat dissipation requirements and space constraints of the computer equipment, thereby providing cooling airflow to different parts of the equipment more effectively.

[0055] In some examples, each of the gas supply branches 132 is further equipped with an independently controlled flow control valve (not shown in the figure). The flow control valve can be manually or automatically adjusted as needed to control the air supply in each branch. In addition, the flow control valve can be combined with an intelligent control system. The intelligent control system can receive real-time data from the temperature sensor 11 and automatically adjust the opening of each flow control valve according to the actual heat dissipation requirements in each chassis mounting area 12 to achieve the best targeted cooling effect for the individual chassis 10. This method can more accurately meet the heat dissipation requirements of different equipment and improve the overall cooling efficiency.

[0056] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or electronic device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or electronic device. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or electronic device that includes that element.

[0057] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product embodied on one or more computer-usable, computer-readable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0058] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A multi-computer cooling control device for a computer room, characterized in that, include: The cooling box has a hollow interior, with multiple openable doors on one outer wall. Each door corresponds to a chassis mounting area, and each chassis mounting area is equipped with a temperature sensor. The back of the cooling box is open. An airflow injection channel and an airflow outlet channel are respectively located at the bottom and top of the cooling box, and both the airflow injection channel and the airflow outlet channel are connected to the cooling box. An air source switching component is installed at the rear end of the cooling box and connected to the airflow injection channel; the air source switching component is used to switch between a normal temperature air source and a cold air source for the refrigeration equipment. An external interface assembly is mounted on the rear outer wall of the cooling box; A flow guiding component is disposed at the end of the cooling box away from the gas source switching component, and the flow guiding component is connected to the airflow outlet channel; A drive assembly, located on the back side of the cooling box, is used to switch the cooling box between sealed and open states. An air supply assembly is disposed in the chassis mounting area at the bottom of the inner cavity of the cooling box; The driving component includes: A drive box, which is fixedly mounted on the rear side of the bottom end of the flow guiding assembly; A plurality of the flipping blocks are rotatably arranged in the open area behind the cooling box via a rotating shaft; A limiting strip is fixedly mounted vertically on the inner wall of the drive box. A gear, which is fixedly mounted at the end of the rotating shaft and located inside the drive housing; A rack, which is movable in a vertical direction, is arranged in the drive housing and is meshed with a plurality of gears; An electric push rod is fixedly installed in the inner cavity of the drive box, and its telescopic end is fixedly connected to the rack; The top and bottom of the flipping block are respectively provided with raised grooves that seal with the adjacent flipping block, and a sealing strip is provided on the outer wall of one end of the raised or groove. The chassis mounting area is provided with a chassis mounting slot, which is located at the bottom of the inner cavity of the cooling box. Multiple support foot mounting slots are provided at the four corners of the bottom of the chassis mounting slot. Strip-shaped sliding grooves are provided at both ends of the chassis mounting slot. An air supply component is provided in the sliding groove to supply air to the bottom of the computer chassis and form an airflow through the chassis. The gas supply assembly includes: A movable seat, which is movable in a straight line, is disposed in the slide groove; An air supply branch pipe is located in the mounting slot of the chassis, and both ends of the air supply branch pipe are connected to the middle of the movable seat and the main airflow channel, respectively. Magnetic blocks, which are fixedly mounted on both sides of the top of the movable base; A filter plate, which is detachably fixed between the magnetic block and the movable seat, is strip-shaped. The inner wall of the bottom end of the cooling box, located on the side of the chassis mounting slot, is also provided with a side pipe opening that matches the shape of the air supply branch pipe, so as to provide airflow supply when the air supply component is on the side of the chassis.

2. The multi-computer cooling control device for a computer room according to claim 1, characterized in that: The gas source switching component includes: The cylinder is fixedly installed on the floor of the machine room next to the cooling box. The bottom end of the cylinder is provided with an air supply pipeline and connected to the airflow injection channel. The cylinder has two air inlets arranged symmetrically, one of which is connected to the output end of the refrigeration equipment. A switching cylinder is rotatably mounted in the inner cavity of the cylinder body. The outer wall of the switching cylinder is tightly fitted with the inner wall of the cylinder body. A filter screen is arranged on the switching cylinder, and the position of the filter screen matches that of the air inlet. A cylindrical filter element is fixedly installed in the middle of the inner cavity of the cylindrical body, and the inner cavity of the cylindrical filter element is connected to the gas transmission pipeline; A rotating block is rotatably mounted on the top of the cylinder. A rotating seat that closely abuts against the cylindrical filter element is provided at the middle of the bottom end of the rotating block. Several locking blocks that engage with the switching cylinder are also provided at the bottom end of the rotating block.

3. The multi-computer cooling control device for a computer room according to claim 2, characterized in that: The refrigeration equipment is also equipped with a drive motor, the output end of which is connected to the top end face of the rotating block. The drive motor includes a motor controller, which is connected to the temperature sensor signal.

4. The multi-computer cooling control device for a computer room according to claim 1, characterized in that: The external interface component includes: A cable bundle, which is located on the rear top side of the inner wall of the cooling box, and contains multiple computer interface extension cables. An external interface adapter board is fixedly mounted on the rear outer wall of the cooling box, and the external interface adapter board is connected to multiple interface extension lines.

5. A multi-computer cooling control device for a computer room according to claim 1, characterized in that: The flow guiding component includes: A flow guide box is fixedly installed in the cooling box at one end away from the air source switching component. The flow guide box is connected to the output end of the airflow outlet channel. A negative pressure fan is also provided in the flow guide box, and an exhaust pipe is also provided on the flow guide box located above the negative pressure fan.

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