Data center heat dissipation cold channel device
By setting up an air guide frame and an adjusting screw system in the main cold air channel, and using a motor to drive the adjusting screw to adjust the size of the cold air inlet, the problem of uneven cold air distribution in the cold air duct is solved, and the even distribution of cold air in the data center room and more efficient heat dissipation effect are achieved.
Patent Information
- Application Number
- CN202422638736.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-30
AI Technical Summary
In the prior art, when cold air in the cold air duct is transported to each branch pipe, the branch pipes that are farther away receive less cold air flow, resulting in uneven heat dissipation in the data center.
By setting an air guide frame and an adjusting screw system in the main cold air channel, and using a motor to drive the adjusting screw to move the air guide frame, the size of the cold air inlet is adjusted to ensure that the cold air is evenly distributed to each branch channel, thereby improving the cold air circulation.
It achieves uniform distribution of cold air in the data center room, reduces temperature differences, and improves the heat dissipation and cooling effect of the heat dissipation cold channel device.
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Figure CN223428744U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to data center heat dissipation technical field, concretely relates to a data center heat dissipation cold channel device. BACKGROUND
[0002] The cold channel in the data center computer room refers to the construction of a dedicated cooling device in the cabinet or between cabinets, which is used to improve the utilization rate of cold air, limit the heat dissipation effect of cold air equipment, improve the cooling effect and efficiency of the computer room. Through research, the prior art (publication number: CN202320601466.1) a data center computer room heat dissipation cold channel device, which is described in the document as "the data center computer room heat dissipation cold channel device, the bottom of one side of the cold air duct is connected with a support column, the cold air duct sends the airflow into the inside of the first branch pipe and the second branch pipe respectively, the bottom of the first branch pipe and the second branch pipe is connected with the first support column and the second support column respectively, while supporting the cold air duct, by opening the air inlet on one side of the first support column and the second support column, the airflow can be easily introduced into the storage room from one side of the first support column and the second support column, the airflow flows to both sides of the storage room wall, and the hot air is discharged from the hot air duct at the bottom of the storage room wall. The problem of uneven heat dissipation of the existing cold channel during use is solved. The heat dissipation cold channel is hung on the top of the data cabinet, the airflow flows out through the cold channel outlet, and blows down in a fan shape. In the process of cooling the indoor hot airflow, some hot airflow is easily accumulated in the corner of the room, and some dead angles exist in the room, which affects the heat dissipation", but in the prior art, when the cold air in the cold air duct is transported to each branch pipe, the cold air flow of the branch pipe with a long distance is less, which leads to the problem of uneven heat dissipation of the data center. UTILITY MODEL CONTENTS
[0003] In order to overcome the defects of the prior art, the present application provides a data center heat dissipation cold channel device to solve the problem of uneven heat dissipation of the data center caused by the less cold air flow of the branch pipe with a long distance when the cold air in the cold air duct is transported to each branch pipe in the prior art.
[0004] In order to achieve the above purpose, a data center heat dissipation cold channel device is provided, which comprises: a data computer room and a cold air main channel, the data computer room wall is provided with a cold air main channel,
[0005] The first branch channel and the third branch channel are connected with the left and right sides of the cold air main channel by screwing, the second branch channel is connected with the front side of the cold air main channel by screwing, the air guide frame plate is sleeved in the first branch channel and the third branch channel, the T-shaped limiting plate is welded on the front side of the air guide frame plate, the adjusting screw is connected with the front end of the T-shaped limiting plate through the driving block, and the motor is connected with the side end of the adjusting screw through the shaft.
[0006] Furthermore, a cabinet is placed inside the data room, and an exhaust plate is installed on the wall surface of the data room; and the air outlet on the surface of the exhaust plate faces the cabinet.
[0007] Furthermore, the upper end of the exhaust plate is connected to the first branch channel, the second branch channel and the third branch channel respectively through connecting pipes, and a temperature sensor is installed on one side of the exhaust plate.
[0008] Furthermore, the inner side of the cold air main channel is connected to the first branch channel, the second branch channel and the third branch channel through a diversion cavity; and air guide frame plates are symmetrically inserted on the left and right sides of the diversion cavity.
[0009] Furthermore, the front end surfaces of the first branch channel and the third branch channel are provided with limiting grooves, and a T-shaped limiting plate is slidably connected through the limiting grooves.
[0010] Furthermore, a connecting frame is welded to the front surface of the first branch channel and the third branch channel; and an adjusting screw is installed on the inner wall of the connecting frame, and a fixed cover plate is screwed to the front surface of the connecting frame.
[0011] Furthermore, the inner side of the air guide frame is hollow; and one side end of the inner cavity of the air guide frame is in a sloped arc shape.
[0012] The beneficial effect of the present invention is that the data center heat dissipation cold channel device of the present invention utilizes an air guide frame plate movably connected to the inner walls of the first branch channel and the third branch channel, and the front driving block of the air guide frame plate is driven to move by adjusting the screw. The air guide frame plate is located in the cold air main channel cavity and extends in and out to adjust the size of the cold air inlet, thereby increasing the cold air flow in the more biased and farther branch channels, making it easy to regulate the cold air diversion volume delivered by the heat dissipation cold channel device, ensuring that the cold air can fully flow to every part of the data center computer room, reducing the temperature difference in all directions in the data center space, and improving the heat dissipation and cooling effect of the data center heat dissipation cold channel device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a front view structural diagram of a data center heat dissipation cold channel device according to an embodiment of the present invention.
[0014] Figure 2 This is a schematic diagram of a top view of a partial cross-section of the connection structure of the heat dissipation cold channel device according to an embodiment of the present invention.
[0015] Figure 3 This is a schematic diagram of the top cross-sectional structure of the first branch channel of an embodiment of the present utility model.
[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the air guide frame according to an embodiment of the present invention.
[0017] In the figure: 1. Data room; 11. Cabinet; 12. Temperature sensor; 13. Connecting pipe; 14. Exhaust plate; 2. Main cooling channel; 21. Diversion chamber; 3. First branch channel; 31. Limiting groove; 4. Second branch channel; 5. Third branch channel; 6. Air guide frame; 61. Motor; 62. Connecting frame; 63. Fixed cover; 64. T-shaped limiting plate; 65. Drive block; 66. Adjusting screw. DETAILED DESCRIPTION
[0018] Reference Figures 1 to 4 As shown, the utility model provides a data center heat dissipation cold channel device, comprising: a data room 1 and a cold air main channel 2, the cold air main channel 2 is installed on the wall of the data room 1,
[0019] The first branch channel 3 and the third branch channel 5 are screwed on the left and right sides of the main cold air channel 2, and the second branch channel 4 is screwed on the front side of the main cold air channel 2. The inner sides of the first branch channel 3 and the third branch channel 5 are both sleeved with an air guide frame 6, and a T-shaped limit plate 64 is welded on the front side of the air guide frame 6. The front end of the T-shaped limit plate 64 is connected to the adjusting screw 66 through the driving block 65, and the side end shaft of the adjusting screw 66 is connected to the motor 61.
[0020] When the temperature sensors 12 on the left and right sides of the data room 1 detect a temperature rise, the control motor 61 drives the adjusting screw 66 to rotate, so that the adjusting screw 66 drives the front driving block 65 of the air guide frame 6 to move, driving the air guide frame 6 located in the cavity of the cold air main channel 2 to extend in and out, thereby adjusting the size of the cold air inlet, increasing the cold air flow in the more biased and distant branch channels, and facilitating the regulation of the cold air diversion volume delivered by the heat dissipation cold channel device, ensuring that the cold air can fully flow to every part of the data center room, reducing the temperature difference in all directions in the data center space, and improving the heat dissipation and cooling effect of the heat dissipation cold channel device of the data center.
[0021] In this embodiment, a cabinet 11 is placed inside a data room 1, and an exhaust plate 14 is mounted on the wall of the data room 1. The air outlet on the exhaust plate 14 faces the cabinet 11. The upper end of the exhaust plate 14 is connected to the first branch channel 3, the second branch channel 4, and the third branch channel 5 via connecting pipes 13. A temperature sensor 12 is mounted on one side of the exhaust plate 14.
[0022] As a preferred embodiment, the air outlet of the exhaust plate 14 exhausts the cold air flowing through the branch channel to the cabinet 11. Temperature sensors 12 are distributed in the air supply area of each branch channel group to monitor the temperature of the current branch channel air supply area and intelligently adjust the air intake of the branch channels on both sides based on the monitored temperature value.
[0023] In this embodiment, the inside of the main cold air channel 2 is connected to the first branch channel 3, the second branch channel 4, and the third branch channel 5 via a diversion cavity 21. Air guide frames 6 are symmetrically inserted into the left and right sides of the diversion cavity 21. The inside of the air guide frame 6 is hollow, and one end of the inner cavity of the air guide frame 6 is sloped and arc-shaped.
[0024] As a preferred embodiment, the cold air flowing through the diversion cavity 21 enters the three sets of branch channels, facilitating the delivery of the cold air to the data cabinet for heat dissipation and cooling. The cold air in the diversion cavity 21 enters the inner side through the rear side of the air guide frame 6, and is then delivered through the hollow cavity of the air guide frame 6 to the first branch channel 3 and the third branch channel 5.
[0025] In this embodiment, the front ends of the first and third branch channels 3 and 5 define limiting slots 31, each slidably connected to a T-shaped limiting plate 64. A connecting frame 62 is welded to the front surfaces of both the first and third branch channels 3 and 5, with an adjustment screw 66 mounted on its inner wall. A fixed cover plate 63 is screwed to the front surface of the connecting frame 62.
[0026] As a preferred embodiment, the adjusting screw 66 in the connecting frame 62 is driven to rotate by the motor 61, so that the driving block 65 on the surface of the adjusting screw 66 converts the rotational motion into linear motion, thereby driving the air guide frame 6 inside the first branch channel 3 and the third branch channel 5 to move left and right, and adjusting the position of the air guide frame 6 in the main cold air channel 2, so that the cold air enters the branch channel through the air guide frame 6, thereby achieving the purpose of adjusting the cold air diversion flow.
[0027] The data center heat dissipation cold channel device of the present invention can effectively solve the problem in the prior art that when the cold air in the cold air duct is transported to each branch pipe, the cold air flow flowing into the branch pipes that are farther away is less, resulting in uneven heat dissipation of the data center. It is convenient to regulate the branch flow rate of the cold air transported by the heat dissipation cold channel device, ensure that the cold air can fully flow to every part of the data center computer room, reduce the temperature difference in all directions in the data center space, and improve the heat dissipation and cooling effect of the data center heat dissipation cold channel device. It is suitable for data center heat dissipation cold channel devices.
Claims
1. A data center heat dissipation cold channel device, comprising: A data room (1) and a main cooling air channel (2), wherein the main cooling air channel (2) is installed on the wall of the data room (1), and is characterized in that: The left and right sides of the cold air main channel (2) are screwed with a first branch channel (3) and a third branch channel (5); the front side of the cold air main channel (2) is screwed with a second branch channel (4); the inner sides of the first branch channel (3) and the third branch channel (5) are both sleeved with an air guide frame plate (6); a T-shaped limit plate (64) is welded to the front side of the air guide frame plate (6); the front end of the T-shaped limit plate (64) is connected to an adjusting screw (66) through a driving block (65); and the side end of the adjusting screw (66) is connected to a motor (61).
2. A data center heat dissipation cold channel device according to claim 1, characterized in that: A cabinet (11) is placed inside the data room (1), and an exhaust plate (14) is installed on the wall surface of the data room (1); and the air outlet on the surface of the exhaust plate (14) faces the cabinet (11).
3. A data center heat dissipation cold channel device according to claim 2, characterized in that: The upper end of the exhaust plate (14) is connected to the first branch channel (3), the second branch channel (4) and the third branch channel (5) respectively through the connecting pipe (13), and a temperature sensor (12) is installed on one side of the exhaust plate (14).
4. A data center heat dissipation cold channel device according to claim 1, characterized in that: The inner side of the cold air main channel (2) is connected to the first branch channel (3), the second branch channel (4) and the third branch channel (5) through the diversion cavity (21); and air guide frame plates (6) are symmetrically inserted on the left and right sides of the diversion cavity (21).
5. The data center heat dissipation cold channel device according to claim 1, characterized in that: The front end surfaces of the first branch channel (3) and the third branch channel (5) are provided with limiting grooves (31); and a T-shaped limiting plate (64) is slidably connected through the limiting grooves (31).
6. A data center heat dissipation cold channel device according to claim 1, characterized in that: A connecting frame (62) is welded to the front surface of the first branch channel (3) and the third branch channel (5); an adjusting screw (66) is installed on the inner wall of the connecting frame (62); and a fixed cover plate (63) is screwed to the front surface of the connecting frame (62).
7. The data center heat dissipation cold channel device according to claim 1, characterized in that: The inner side of the air guide frame plate (6) is hollow; and one end of the inner cavity of the air guide frame plate (6) is in a sloped arc shape.
Citation Information
Patent Citations
Cooling cold channel device for data center machine room
CN219660253U