Intelligent air distribution group control energy-saving device for data center machine room

Abstract

The invention relates to an intelligent air distribution group control energy-saving device for a data center machine room, and belongs to the technical field of data machine rooms. Comprising an air conditioning unit, a plenum chamber, an air conveying main pipeline, a plurality of fixing assemblies, an ion fan, an air volume adjusting mechanism, a detection mechanism and an air distribution group control system, a plurality of air conveying assemblies are arranged on the lower surface of the air conveying main pipeline and correspond to cabinets in a machine room, and the air volume adjusting mechanism and the ion fan are both installed at the air supply ends of the air conveying assemblies; an output shaft of the ion fan is sleeved with an electromagnetic sleeve shaft and is in electromagnetic connection with the input end of the air volume adjusting mechanism through the electromagnetic sleeve shaft, and the detection mechanism is used for detecting the value of heat emitted by each cabinet in the machine room and transmitting the detection result to the air distribution group control system. The air distribution group control system controls the rotating speed of the ion fan and the adjusting quantity of the air quantity adjusting mechanism according to the detection result. The problem that when an existing machine room conducts heat dissipation, the air quantity of an air outlet cannot be automatically adjusted to solve local hot spots is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of data room, and in particular relates to an intelligent air distribution group control energy-saving device for a data center room. Background Art

[0002] The data room houses a large number of network switches, server clusters, etc. It is the core of the integrated wiring and information network equipment, and is also the data aggregation center of the information network system. Its characteristics are that the equipment runs 24 hours a day, and power and air conditioning are not allowed to be interrupted. It has high requirements for the cleanliness and temperature of the server operation.

[0003] In order to facilitate the management of data rooms, current data rooms are modularly configured to partition each cabinet that holds servers. Air is then supplied from the air conditioner directly to the entire room through the vents, first cooling the environment and then cooling the server equipment cabinets through the environment. However, since the servers in each partition have different roles in processing data, each column of servers in different partitions has different load levels and generates different amounts of heat. When the amount of data carried is large, the server group generates more heat. Therefore, even if the ambient temperature meets the standard, the cabinet cannot be cooled evenly, and a heat island phenomenon may even occur, which affects the life of the cabinet.

[0004] In order to solve the problem of local hot spot heat dissipation, some computer rooms use downdraft ducts to achieve precise air supply, but this method can only ensure that the air volume sent out from the air outlet is more accurately delivered to the entrance of the cabinet, reducing the problem of mixed air, but it still cannot adjust the air supply volume according to the different cabinet loads. Due to the inflexibility of this method, it is still not the most effective solution. At the same time, the traditional manual setting of temperature values ​​and start and stop operations of computer room air conditioners require human intervention in the air conditioner setting values ​​and start and stop states. In the event of an air conditioner failure, it is impossible to automatically switch to a standby air conditioner, resulting in the need for operation and maintenance personnel to frequently go to the site to observe the operation of the air conditioner, resulting in a large waste of manpower and time costs. Summary of the invention

[0005] In order to solve the above problems existing in the prior art, the present invention provides an intelligent air distribution group control energy-saving device for a data center computer room, which solves the problem that the existing computer room cannot automatically adjust the air volume of the air outlet to solve the local hot spot problem during heat dissipation.

[0006] The object of the present invention can be achieved through the following technical solutions: an intelligent air distribution group control energy-saving device for a computer room in a data center, comprising an air-conditioning unit, a static pressure box, an air supply main pipeline, a plurality of fixed components, an ion fan, an air volume adjustment mechanism, a detection mechanism and an air distribution group control system, wherein the static pressure box is installed on the upper surface of the air-conditioning unit, and a plurality of the fixed components install the air supply main pipeline on the top of the computer room, the air outlet of the static pressure box is communicated with the air supply main pipeline, a plurality of air supply components are provided on the lower surface of the air supply main pipeline, and a plurality of the air supply components are arranged corresponding to the cabinets in the computer room, the air volume adjustment mechanism and the ion fan are both installed on the air supply end of the air supply component, the output shaft sleeve of the ion fan is provided with an electromagnetic sleeve shaft and is electromagnetically connected to the input end of the air volume adjustment mechanism through the electromagnetic sleeve shaft, the detection mechanism is used to detect the heat value emitted by each cabinet in the computer room and transmit the detection result to the air distribution group control system, and the air distribution group control system controls the rotation speed of the ion fan and the adjustment amount of the air volume adjustment mechanism according to the detection result; The air distribution group control system is also communicatively connected to a recording module and a comparison module. The recording module is used to record the detection results of each detection mechanism and the corresponding output results of the air distribution group control system. The comparison module compares the data recorded by the recording module each time. The air distribution group control system adjusts the rotation speed of the ion fan and the adjustment amount of the air volume regulating mechanism according to the comparison results.

[0007] As a preferred technical solution of the present invention, the air volume adjustment mechanism includes a fixed ring, a rotating ring, a pawl and a plurality of baffles, the fixed ring is installed on the inner wall of the air supply end of the air delivery assembly, the rotating ring is rotatably connected to the inner surface of the fixed ring, the inner ring surface of the rotating ring is provided with a plurality of ratchets, one end of the pawl is installed on the bottom of the electromagnetic sleeve shaft, and the other end abuts against the tooth wall of the ratchet, the top surface of the baffle is provided with a limiting column, and the bottom surface is provided with a clamping column, the bottom surface of the cylindrical surface of the fixed ring is provided with a plurality of sliding grooves, and the top surface of the cylindrical surface of the rotating ring is provided with a plurality of grooves. If The baffle is respectively arranged in one-to-one correspondence with the slide slot and the groove, and a spring is provided on one side wall of the slide slot, and the baffle is slidably connected to one end of the groove through a limiting column, and the baffle is slidably connected to the slide slot through a clamping column and abuts against the spring, and the baffle slides on the slide slot under the restriction of the clamping column, and the groove is an arc groove and the arc is inclined toward the center of the rotating ring, the slide slot is a long straight groove and the inclination direction is mirrored to the direction of the groove, and the rotating ring rotates so that the groove on the rotating ring abuts against the limiting column to push the baffle to rotate to adjust the size of the air supply end of the air supply assembly.

[0008] As a preferred technical solution of the present invention, the ion blower is also connected to the electromagnetic sleeve shaft through a planetary gear, the planetary gear includes a sun gear, a plurality of planetary gears, a planetary carrier and a gear ring, the output end of the ion blower is clamped with the sun gear, a plurality of the planetary gears are meshed with the sun gear, a plurality of the planetary gears are installed on the bottom surface of the planetary carrier, the planetary carrier is embedded in the inner side wall of the air supply end of the air supply assembly, the inner teeth of the gear ring are meshed with a plurality of planetary gears, the bottom surface of the gear ring is provided with a connecting shaft, the electromagnetic sleeve shaft is sleeved on the bottom of the connecting shaft and is electromagnetically connected to the connecting shaft.

[0009] As a preferred technical solution of the present invention, the fixing assembly includes a U-shaped plate and two L-shaped fixing plates, the inner wall of the U-shaped plate is fixedly connected to the outer wall of the main air supply duct, the two L-shaped fixing plates are respectively installed on opposite sides of the outer wall of the U-shaped plate, the lower surface of the main air supply duct is fixedly connected with a sealing connection frame and the sealing connection frame is located below the U-shaped plate, and the outer wall of the lower part of the sealing connection frame is clamped with the upper surface of the air supply assembly.

[0010] As a preferred technical solution of the present invention, the air supply assembly includes a sealed connecting pipe, a telescopic pipe and a diverter and exhaust plate, the inner wall of the sealed connecting pipe is clamped with the outer wall of the lower part of the sealed connecting frame, one end of the telescopic pipe is fixedly connected to the lower surface of the sealed connecting pipe, the ion blower is installed on the lower surface of the other end of the telescopic pipe, the diverter and exhaust plate is fixedly connected to the lower surface of the ion blower, double-layer louver air outlets are fixedly installed on the opposite sides of the diverter and exhaust plate, and connecting sleeves are fixedly connected to the upper surfaces of both ends of the diverter and exhaust plate.

[0011] As a preferred technical solution of the present invention, it also includes an adjustment component, which includes a connecting block, a clamping frame, a fixing frame, a fixing column and a connecting plate. The connecting block is installed on the lower surface of the L-shaped fixing plate. The connecting block is provided with a clamping slot. The clamping frame is slidably connected in the clamping slot. The outer wall of the clamping frame close to a part of the sealing connecting frame is clamped with the inner cavity of the sealing connecting pipe. The upper surface of the fixing frame is fixedly connected to the lower surface of the connecting block. The connecting plate is slidably connected to the inner wall of the fixing frame. The bottom of the connecting plate is clamped with the fixing column, and the outer wall of the fixing column is clamped with the inner wall of the connecting sleeve.

[0012] As a preferred technical solution of the present invention, the inner wall of the clamping frame is fixedly connected with two telescopic rods, and the two ends of the telescopic rods are respectively fixedly connected to the connecting block and the clamping frame and are located on the side of the connecting block close to the sealing connecting pipe. The outer walls of the two telescopic rods are movably sleeved with a return spring 1, and the left and right parts of the top surface of the side wall of the fixed frame away from the sealing connecting pipe are fixedly connected to the limiting slot plates, and the two limiting slot plates are located on the left and right sides of the connecting plate. A number of limiting grooves are provided on the top surface of the limiting slot plates, and two limiting sleeves are fixedly connected to the top of the inner cavity of the connecting plate, and the outer walls of the two limiting sleeves are slidably connected with clamping blocks, and the outer walls of the two clamping blocks are respectively clamped with the limiting grooves, and the inner cavity of the clamping block is fixedly connected with a return spring 2, and the side of the return spring 2 away from the clamping block is fixedly connected to the inner cavity of the limiting sleeve.

[0013] The beneficial effects of the present invention are as follows: by controlling the rotation speed of the ion fan to increase the air output of the corresponding air supply component, if this cannot complete the temperature control, at this time, the electromagnetic sleeve shaft sleeved on the output shaft of the ion motor in the remaining air supply components is connected, so that the air volume adjustment mechanism rotates to gradually reduce the aperture size of the air supply end of the air supply component, thereby reducing the air output of the air supply component, so that more cold air can be supplied from the air supply component corresponding to the temperature rising area, thereby completing the regulation of cold air, thereby completing the temperature control, avoiding the occurrence of heat island phenomenon, and solving the problem that the existing computer room cannot automatically adjust the air volume of the air outlet to solve the local hot spot problem when dissipating heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0015] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the fixing assembly of the present invention; Figure 3 This is a schematic diagram of the structure of the air delivery assembly of the present invention; Figure 4 This is a schematic diagram of the structure of the regulating component of the present invention; Figure 5 It is a schematic diagram of the structure of the limiting sliding sleeve of the present invention; Figure 6 It is a schematic diagram of the structure of the air volume adjustment mechanism of the present invention; Figure 7 It is a schematic diagram of the structure of the fixing ring of the present invention; Figure 8 This is a schematic diagram of the planetary gear structure of the present invention; Main component symbols In the figure: 1, air conditioning unit; 2, static pressure box; 3, air supply main duct; 4, fixing assembly; 41, U-shaped plate; 42, L-shaped fixing plate; 43, sealing connection frame; 5, ion fan; 6, air volume adjustment mechanism; 61, fixing ring; 611, slide groove; 62, rotating ring; 621, groove; 63, ratchet; 64, shield; 641, limit column; 642, clamping column; 65, ratchet; 7, electromagnetic sleeve shaft; 8, planetary gear; 81, sun gear; 82, planetary gear; 8 3. Planet carrier; 84. Ring gear; 9. Air supply assembly; 91. Sealing connecting pipe; 92. Telescopic pipe; 93. Diverter exhaust plate; 931. Double-layer louver air outlet; 94. Connecting sleeve; 10. Adjusting assembly; 101. Connecting block; 102. Snap-on frame; 103. Fixed frame; 104. Fixed column; 105. Connecting plate; 106. Telescopic rod; 107. Reset spring 1; 108. Limiting slot plate; 109. Limiting sleeve; 110. Block; 111. Reset spring 2. DETAILED DESCRIPTION

[0016] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0017] See also Figure 1-Figure 8 The present embodiment provides an intelligent air distribution group control energy-saving device for a data center computer room, comprising an air conditioning unit 1, a static pressure box 2, an air supply main duct 3, a plurality of fixed components 4, an ion fan 5, an air volume adjustment mechanism 6, a detection mechanism and an air distribution group control system. The static pressure box 2 is installed on the upper surface of the air conditioning unit 1, and the plurality of fixed components 4 install the air supply main duct 3 on the top of the computer room. The air conditioning unit 1 transports cold air to the air supply main duct 3 through the static pressure box 2, and then allows the cold air to enter the plurality of air supply components 9 installed on the lower surface of the air supply main duct 3, so that the air supply components 9 transport the cold air To the cabinets in the computer room, so as to dissipate the heat of the cabinets. In the process of dissipating the heat of the cabinets, the heat generated by different mechanisms performing different tasks will be quite different. Therefore, the air supply volume of different air supply components 9 can be adjusted by the air volume regulating mechanism 6 and the ion fan 5 installed at the air supply end of the air supply component 9, so that the air output volume of different air supply components 9 can be regulated under the air supply volume of the same air-conditioning unit 1, so as to accurately dissipate the heat generated by different cabinets, reduce the waste of resources, and avoid the occurrence of heat island phenomenon.

[0018] At the same time, in the process of cooling the cabinet, dust is often easily accumulated at the air outlet or air inlet of the cabinet. This is because static electricity will be generated during the operation of the cabinet, and static electricity will absorb dust particles in the air, which will cause dust to accumulate inside the cabinet, and the heat dissipation effect on the cabinet equipment is relatively obvious. In addition, inside the cabinet, static electricity is mainly generated by the friction of the operation of components such as machinery and equipment, and will also be affected by environmental factors such as relative humidity and temperature in the machine room. When the air in the machine room is relatively dry, the possibility of static electricity generation is relatively large, and it is easier to accumulate a large amount of dust particles on the surface of the cabinet and equipment. Therefore, when the cabinet is cooled, the ion fan 5 will blow out ion wind with charged ions. When the charge on the surface of the object is negative, it will attract positive charges in the airflow; when the charge on the surface of the object is positive, it will attract negative charges in the airflow. When equal amounts of positive and negative charges are in contact, electrical neutralization can be achieved, thereby reducing the accumulation of dust on the cabinet due to static adsorption, thereby affecting the heat dissipation. When the cabinet is cooled, the heat emitted by different mechanisms is not the same. When the air output of the air supply component 9 needs to be adjusted, the heat change value in the computer room is detected by the detection mechanism, and the air distribution group control system controls the speed of the ion fan 5 according to the detection result to increase the air output of the corresponding air supply component 9.

[0019] However, only by controlling the rotation speed of the ion fan 5 can the air output of the corresponding air supply component 9 be increased, and this increased air output is limited, and not every cabinet needs to blow cold air for heat dissipation. In some cabinets running at low load, heat dissipation can be completed only through the temperature of the environment. Moreover, since the air output in the main air supply duct is basically a fixed value, that is, each air supply component 9 will output cold air for exhaust. Therefore, when a part of the cabinets in the computer room are running at high load, resulting in an increase in the heat generated and the air output of the air supply component 9 and the heat cannot be controlled within the predetermined value, a heat island phenomenon will occur at this time, so At this time, when the detection mechanism detects that the temperature is gradually rising, it first increases the air output of the corresponding air supply component 9 by controlling the rotation speed of the ion fan 5. If this cannot complete the temperature control, at this time, the electromagnetic sleeve shaft 7 sleeved on the output shaft of the ion motor in the remaining air supply components 9 is connected, so that the air volume adjustment mechanism 6 rotates to gradually reduce the aperture size of the air supply end of the air supply component 9, thereby reducing the air output of the air supply component 9, so that more cold air can be supplied from the air supply component 9 corresponding to the temperature rising area, thereby completing the regulation of the cold air, thereby completing the temperature control and avoiding the occurrence of the heat island phenomenon.

[0020] As the computer room is used for a longer period of time, dust will inevitably accumulate on the cabinets, and the accumulation of dust will affect the heat dissipation effect of the cabinets, which will affect the heat dissipation effect achieved by the original control method. Therefore, in order to better dissipate the heat of the cabinets, in one embodiment, the air distribution group control system is also communicatively connected to a recording module and a comparison module. The recording module is used to record the detection results of each detection mechanism and the corresponding output results of the air distribution group control system. The comparison module compares the data recorded by the recording module each time, and the air distribution group control system adjusts the speed of the ion fan 5 and the adjustment amount of the air volume adjustment mechanism 6 according to the comparison results. Since different cabinets have different load peaks, although the air volume adjustment mechanism 6 can be adjusted to complete the air volume regulation to dissipate the heat of the cabinet running under high load, as the dust increases, this will affect the heat dissipation effect of the cabinet. Therefore, the detection results of the detection mechanism and the corresponding output results of the air distribution group control system are recorded by the recording module, and then the comparison module is used to The data recorded by the recording module each time is compared to obtain the temperature change of the cabinet after each regulation. If the data of the two adjustments are the same but the temperature change is different, it means that other factors have affected the heat dissipation effect of the cabinet. Therefore, it means that the dust accumulated on the cabinet has affected the heat dissipation port or the air inlet. Therefore, in order to reduce the impact of dust, when the above situation occurs, the air distribution group control system increases the speed of the ion fan 5 and increases the adjustment amount of the air volume adjustment mechanism 6 according to the comparison result. First, the air volume adjustment mechanism 6 is used to close part of the air supply component 9, and at the same time, the ion fan 5 outputs more ions to neutralize the static electricity on the cabinet, so that the dust adsorbed by static electricity on the cabinet falls from the air inlet and the heat dissipation hole. Since the air supply end of the air supply component 9 is partially blocked at this time, the air flow blowing to the cabinet at this time is relatively small, but the amount of charged ions will be adsorbed by the cabinet to complete the charge neutralization, and at the same time, it is avoided that dust is blown into the cabinet to affect the operation of the cabinet.

[0021] In the process of adjusting the air volume regulating mechanism 6, the rotation of the output shaft of the ion fan 5 is driven to drive the rotation of the electromagnetic sleeve shaft 7, and in the process of adjustment, the aperture size of the air supply end of the air delivery component 9 is controlled to complete the adjustment. Therefore, in order to better control the air volume regulating mechanism 6 during the operation of the ion fan 5 to complete the adjustment of the air volume, in this embodiment, the air volume regulating mechanism 6 includes a fixed ring 61, a rotating ring 62, a ratchet 63 and a plurality of shielding plates 64, the fixed ring 61 is installed on the inner side wall of the air supply end of the air delivery component 9, the rotating ring 62 is rotatably connected to the inner side surface of the fixed ring 61, the inner ring surface of the rotating ring 62 is provided with a plurality of ratchet teeth 65, one end of the ratchet 63 is installed at the bottom of the electromagnetic sleeve shaft 7, and the other end of the ratchet 63 is installed at the bottom of the electromagnetic sleeve shaft 7. One end abuts against the tooth wall of the ratchet 65, a limiting column 641 is provided on the top surface of the shield 64, a clamping column 642 is provided on the bottom surface, a plurality of slide grooves 611 are provided on the bottom surface of the cylindrical surface of the fixed ring 61, a plurality of grooves 621 are provided on the top surface of the cylindrical surface of the rotating ring 62, a plurality of shields 64 are respectively arranged in correspondence with the slide grooves 611 and the grooves 621, a spring is provided on one side wall in the slide groove 611, the shield 64 is slidably connected with one end of the groove 621 through the limiting column 641, the shield 64 is slidably connected in the slide groove 611 through the clamping column 642 and abuts against the spring, the shield 64 slides on the slide groove 611 under the restriction of the clamping column 642, the groove 621 is an arc groove and the arc is inclined toward the center of the rotating ring 62, the slide groove 611 is a long straight groove and the inclined direction Mirroring the direction of the groove 621, the rotating ring 62 rotates so that the groove 621 on the rotating ring 62 abuts against the limiting column 641 to push the baffle 64 to rotate to adjust the size of the air supply end of the air delivery component 9. In order to ensure that when the size of the air supply end is adjusted to control the air volume, the air volume adjustment mechanism 6 and the telescopic tube need to remain in a sealed state during the connection process. In this way, the aperture size of the air supply end can be controlled by the air volume adjustment mechanism 6 when the air volume adjustment mechanism 6 is adjusted. Therefore, when the air volume adjustment mechanism 6 is installed, a sealing ring is provided on its outer wall to be sealed and connected with the air delivery component 9. When the electromagnetic sleeve shaft 7 is turned on, the electromagnetic sleeve shaft 7 will be connected to the output shaft of the ion fan 5. At this time, the electromagnetic sleeve shaft 7 will rotate with the rotation of the output shaft of the ion fan 5. The pawl 63 rotates, thereby driving the pawl 63 to rotate, and the pawl 63 and the ratchet 65 abut against each other and drive the rotating ring 62 to rotate, and the groove 621 on the rotating ring 62 pushes the shield 64 to rotate through the limiting column 641, and the shield 64 slides on the slide groove 611 under the restriction of the clamping column 642. Since the groove 621 is an arc groove, when the top ends of the shields 64 are away from each other and in the open state, the rotating ring 62 rotates, and the shield 64 will move inwardly under the push of the rotating ring 62. Since the slide groove 611 is a long straight groove and the inclination direction is a mirror image of the inclination direction of the groove 621, the clamping column 642 at the bottom of the shield 64 is restricted by the slide groove 611 during the process of moving outward and deflected.At this time, the shield plate 64 rotates while moving inward, so that the tops of several shield plates 64 are close to each other. Then, the shield plate 64 slides at the same time during the rotation process. When the shield plate 64 slides toward the inner side of the center of the circle, the tops of several shield plates 64 are close to each other, thereby gradually blocking the air supply end of the air supply component 9, so as to complete the adjustment of the air volume of the air supply component 9. When the top of the shield plate 64 is close to the limit, there will be a through hole in the middle on the central axis to allow a small amount of cold air to pass through, so that part of the cold air in the main air supply duct 3 can pass smoothly through the through hole, thereby maintaining the minimum heat dissipation effect. Moreover, since the air volume adjustment mechanism 6 gradually closes the air supply end of the air supply duct when adjusting, it is equivalent to gradually reducing the size of the air supply duct, which can not only adjust the air volume but also allow the cold air to smoothly go out of the air supply component 9, reducing the turbulence of the cold air in the duct, resulting in energy loss and energy waste.

[0022] It is not necessary to completely close the air delivery component 9 every time the air volume of the air delivery component 9 is adjusted. At this time, after the air volume adjustment mechanism 6 is adjusted into place, the magnetic force of the electromagnetic sleeve shaft 7 is reduced, causing the electromagnetic sleeve shaft 7 and the ion fan 5 to slide relative to each other, thereby keeping the closed area of ​​the baffle 64 unchanged. At the same time, a compression spring is installed in the slide groove 611. When the electromagnetic sleeve shaft 7 is disconnected, the electromagnetic sleeve shaft 7 will be completely disconnected from the output shaft of the ion fan 5, that is, the electromagnetic sleeve shaft 7 can rotate freely. At this time, the compression spring will push the baffle 64 in the opposite direction to slide to open the air volume adjustment mechanism 6, so that the air volume adjustment mechanism 6 remains in its initial state.

[0023] Since the air volume regulating mechanism 6 is controlled by connecting with the ion fan 5, but since the ion fan 5 needs to keep running continuously to dissipate heat, the output shaft of the ion fan 5 is in the continuous operation process, and the adjustment range of the air volume regulating mechanism 6 matches the air supply component 9. Therefore, in order to accurately control the adjustment amount of the air volume regulating mechanism 6, the ion fan 5 is also connected to the electromagnetic sleeve shaft 7 through the planetary gear 8. The planetary gear 8 includes a sun gear 81, a plurality of planetary gears 82, a planetary carrier 83 and a ring gear 84. The output end of the ion fan 5 is clamped with the sun gear 81, and a plurality of planetary gears 82 are meshed with the sun gear 81. A plurality of planetary gears 82 are installed on the bottom surface of the planetary carrier 83. The planetary carrier 83 is embedded in the inner side wall of the air supply end of the air supply component 9. The inner teeth of the ring gear 84 are meshed with a plurality of planetary gears 82. The bottom surface of the ring gear 84 is provided with a connecting shaft. The electromagnetic sleeve shaft 7 is sleeved on the bottom of the connecting shaft and is electromagnetically connected to the connecting shaft. See Figure 8, the connecting shaft is connected to the ring gear 84 through a connecting bar, therefore, the air volume regulating mechanism 6 and the ion fan 5 are connected through the planetary gear 8, and at the same time, the planetary gear 82 is used as a fixed point, and the ring gear 84 is driven to rotate by driving the sun gear 81. Therefore, the entire planetary gear 8 is a speed reduction mechanism, that is, the rotation of the output shaft of the ion fan 5 is decelerated, so that the air volume regulating mechanism 6 can accurately complete the adjustment process when adjusting, thereby realizing the regulation of cold air to achieve precise heat dissipation.

[0024] In order to better fix the air delivery component 9 on the air delivery main duct 3, in one embodiment, the fixing component 4 includes a U-shaped plate 41 and two L-shaped fixing plates 42, the inner wall of the U-shaped plate 41 is fixedly connected to the outer wall of the air delivery main duct 3, and the two L-shaped fixing plates 42 are respectively installed on the opposite sides of the outer wall of the U-shaped plate 41, and the lower surface of the air delivery main duct 3 is fixedly connected with a sealing connection frame 43 and the sealing connection frame 43 is located below the U-shaped plate 41, and the outer wall of the lower part of the sealing connection frame 43 is connected to the upper surface of the air delivery component 9. Surface clamping, when in use, fix the main air supply duct 3 with the U-shaped plate 41, and then fix it on the top of the machine room under the action of two L-shaped fixing plates 42, and then clamp the top of the air supply component 9 with the sealing connection frame 43 to complete the connection, and then through the action of the air-conditioning unit 1 and the static pressure box 2, the cold air can enter the inner cavity of the main air supply duct 3, and then under the action of the air volume adjustment mechanism 6 at the air supply end of the main air supply duct 3, the cold air is introduced into the machine room through the air supply component 9, so as to cool down and dissipate heat of the cabinet.

[0025] In order to better transport the cold air into the machine room, in one embodiment, the air supply assembly 9 includes a sealed connecting pipe 91, a telescopic pipe 92 and a diverter and exhaust plate 93. The inner wall of the sealed connecting pipe 91 is clamped with the outer wall of the lower part of the sealed connecting frame 43. One end of the telescopic pipe 92 is fixedly connected to the lower surface of the sealed connecting pipe 91. The ion fan 5 is installed on the lower surface of the other end of the telescopic pipe 92. The diverter and exhaust plate 93 is fixedly connected to the lower surface of the ion fan 5. Double-layer louver air outlets 931 are fixedly installed on the opposite sides of the diverter and exhaust plate 93. The upper surfaces of both ends of the diverter and exhaust plate 93 are fixedly connected with connecting sleeves 94. Through the action of the sealed connecting pipe 91 and the telescopic pipe 92, the cold air in the inner cavity of the air supply main duct 3 can be discharged through the diverter and exhaust plate 93 and the double-layer louver air outlet 931, thereby dissipating the heat of the cabinet below. Since double-layer louver vents 931 are provided on both sides of the split exhaust plate 93, and an angle is formed between the two double-layer louver vents 931, the airflow can be dispersed into two streams during use, thereby dissipating heat on the opposite sides of the two cabinets at the same time, thereby achieving a better heat dissipation effect. Through the action of the sealing connection frame 43 and the sealing connection pipe 91, the air supply main duct 3 and the telescopic pipe 92 are sealed, thereby facilitating the transportation of cold air.

[0026] Since the heights of the cabinets in the computer room may vary, in order to better dissipate the heat of the cabinets, in one embodiment, an adjustment component 10 is also included. The adjustment component 10 includes a connecting block 101, a clamping frame 102, a fixing frame 103, a fixing column 104 and a connecting plate 105. The connecting block 101 is installed on the lower surface of the L-shaped fixing plate 42. The connecting block 101 is provided with a clamping slot. The clamping frame 102 is slidably connected in the clamping slot. The outer wall of the clamping frame 102 close to a part of the sealing connecting frame 43 is clamped with the inner cavity of the sealing connecting pipe 91. The upper surface of the fixing frame 103 is fixedly connected to the lower surface of the connecting block 101. The connecting plate 105 is slidably connected to the inner wall of the fixing frame 103. The bottom of the connecting plate 105 is clamped with the fixing column 104. The outer wall of the fixing column 104 is clamped with the inner wall of the connecting sleeve 94. 42, the main air supply duct 3 can be fixed on the top of the machine room under the action of the U-shaped plate 41, and at the same time, under the action of the L-shaped fixing plate 42 and the connecting block 101, the sealed connecting pipe 91 can be fixed under the sealed connecting frame 43 under the action of the two fixing frames 103, so as to facilitate disassembly and fixation. When the air supply component 9 is installed, since the telescopic tube 92 can be telescopic, the telescopic tube 92 is used to change the height of the air supply end of the air supply component 9 to adapt to cabinets of different heights, and then through the action of the fixing column 104, the connecting plate 105 and the connecting sleeve 94 can be fixedly installed together, and then the fixing column 104 is fixed by a nut, so that the diversion exhaust plate 93 is limited and fixed under the sealing connecting pipe 91 under the action of the two connecting plates 105 to complete the height adjustment of the air supply end of the air supply component 9.

[0027] In order to more conveniently control the air supply height of the air supply outlet, in one embodiment, the inner wall of the clamping frame 102 is fixedly connected to two telescopic rods 106, and the two ends of the telescopic rods 106 are respectively fixedly connected to the connecting block 101 and the clamping frame 102 and are located on the side of the connecting block 101 close to the sealed connecting pipe 91. The outer walls of the two telescopic rods 106 are movably sleeved with a return spring 107, and the left and right parts of the top surface of the side wall of the fixed frame 103 away from the sealed connecting pipe 91 are fixedly connected to a limiting slot plate 108, and the two limiting slot plates 108 are located on the left and right sides of the connecting plate 105. A plurality of limiting grooves are provided on the top surface of the limiting slot plate 108, and two limiting sleeves 109 are fixedly connected to the top of the inner cavity of the connecting plate 105. The outer walls of the two limiting sleeves 109 are slidably connected with a clamping block 110, and the outer walls of the two clamping blocks 110 are respectively clamped with the limiting grooves, and the inner cavity of the clamping block 110 is fixedly connected with a return spring 111. The return spring 111 is away from the clamping block 1 One side of 10 is fixedly connected to the inner cavity of the limiting sliding sleeve 109. Through the action of the telescopic rod 106 and the return spring 107, the fixing frame 103 can be stably clamped in the inner cavity of the sealing connecting pipe 91, thereby ensuring the connection stability of the sealing connecting pipe 91 and the sealing connecting frame 43. At the same time, when maintenance is needed, it is only necessary to pull the fixing frame 103 away from a part of the sealing connecting pipe 91, so that the fixing frame 103 moves outward under the action of the connecting block 101, so that the sealing connecting pipe 91 is disassembled, thereby achieving the purpose of facilitating rapid fixed installation and disassembly and maintenance. Through the action of the return spring 111, the clamping block 110 can move outward to the inside of the groove 621 of the limiting slot plate 108, thereby limiting and fixing the connecting plate 105. Through the action of the connecting plate 105, the diversion exhaust plate 93 can be adjusted in height under the action of the telescopic tube 92, so that it is convenient to adjust according to the height of the cabinet when in use, which is convenient for popularization and use.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An intelligent air distribution group control energy-saving device for a data center computer room, characterized in that: It includes an air conditioning unit, a static pressure box, an air supply main pipeline, a number of fixed components, an ion fan, an air volume adjustment mechanism, a detection mechanism and an air distribution group control system, wherein the static pressure box is installed on the upper surface of the air conditioning unit, and a number of the fixed components install the air supply main pipeline on the top of the machine room, the air outlet of the static pressure box is communicated with the air supply main pipeline, a number of air supply components are provided on the lower surface of the air supply main pipeline, and a number of the air supply components are arranged corresponding to the cabinets in the machine room, the air volume adjustment mechanism and the ion fan are both installed at the air supply end of the air supply component, the output shaft sleeve of the ion fan is provided with an electromagnetic sleeve shaft and is electromagnetically connected to the input end of the air volume adjustment mechanism through the electromagnetic sleeve shaft, the detection mechanism is used to detect the heat value emitted by each cabinet in the machine room and transmit the detection result to the air distribution group control system, and the air distribution group control system controls the rotation speed of the ion fan and the adjustment amount of the air volume adjustment mechanism according to the detection result; The air distribution group control system is also communicatively connected to a recording module and a comparison module. The recording module is used to record the detection results of each detection mechanism and the corresponding output results of the air distribution group control system. The comparison module compares the data recorded by the recording module each time. The air distribution group control system adjusts the rotation speed of the ion fan and the adjustment amount of the air volume regulating mechanism according to the comparison results.

2. According to claim 1, the intelligent air distribution group control energy-saving device for a data center computer room is characterized by: The air volume adjustment mechanism includes a fixed ring, a rotating ring, a pawl and a plurality of shields, wherein the fixed ring is installed on the inner wall of the air supply end of the air delivery assembly, the rotating ring is rotatably connected to the inner surface of the fixed ring, the inner ring surface of the rotating ring is provided with a plurality of ratchets, one end of the pawl is installed on the bottom of the electromagnetic sleeve shaft, and the other end abuts against the tooth wall of the ratchets, the top surface of the shield is provided with a limiting column, and the bottom surface is provided with a clamping column, the bottom surface of the cylindrical surface of the fixed ring is provided with a plurality of sliding grooves, the top surface of the cylindrical surface of the rotating ring is provided with a plurality of grooves, and the plurality of shields are respectively connected with the fixed ring. The slide groove and the groove are arranged in a one-to-one correspondence, and a spring is provided on one side wall of the slide groove, and the baffle is slidably connected to one end of the groove through a limiting column, and the baffle is slidably connected to the slide groove through a clamping column and abuts against the spring, and the baffle slides on the slide groove under the restriction of the clamping column, and the groove is an arc groove and the arc is inclined toward the center of the rotating ring, and the slide groove is a long straight groove and the inclination direction is mirrored to the direction of the groove, and the rotating ring rotates so that the groove on the rotating ring abuts against the limiting column to push the baffle to rotate to adjust the size of the air supply end of the air supply assembly.

3. According to claim 2, the intelligent air distribution group control energy-saving device for a data center computer room is characterized by: The ion blower is also connected to the electromagnetic sleeve shaft through a planetary gear, and the planetary gear includes a sun gear, a plurality of planetary gears, a planetary carrier and a gear ring. The output end of the ion blower is clamped with the sun gear, and a plurality of the planetary gears are meshed with the sun gear. A plurality of the planetary gears are installed on the bottom surface of the planetary carrier, and the planetary carrier is embedded in the inner side wall of the air supply end of the air supply component. The inner teeth of the gear ring are meshed with a plurality of planetary gears. A connecting shaft is provided on the bottom surface of the gear ring, and the electromagnetic sleeve shaft is sleeved on the bottom of the connecting shaft and is electromagnetically connected to the connecting shaft.

4. According to claim 1, the intelligent air distribution group control energy-saving device for a data center computer room is characterized by: The fixing assembly includes a U-shaped plate and two L-shaped fixing plates. The inner wall of the U-shaped plate is fixedly connected to the outer wall of the main air supply duct. The two L-shaped fixing plates are respectively installed on the opposite sides of the outer wall of the U-shaped plate. The lower surface of the main air supply duct is fixedly connected with a sealing connection frame, and the sealing connection frame is located below the U-shaped plate. The outer wall of the lower part of the sealing connection frame is clamped with the upper surface of the air supply assembly.

5. According to claim 4, the intelligent air distribution group control energy-saving device for a data center computer room is characterized in that: The air supply assembly includes a sealed connecting pipe, a telescopic pipe and a diverter and exhaust plate. The inner wall of the sealed connecting pipe is clamped with the outer wall of the lower part of the sealed connecting frame. One end of the telescopic pipe is fixedly connected to the lower surface of the sealed connecting pipe. The ion blower is installed on the lower surface of the other end of the telescopic pipe. The diverter and exhaust plate is fixedly connected to the lower surface of the ion blower. Double-layer louver air outlets are fixedly installed on the opposite sides of the diverter and exhaust plate. The upper surfaces of both ends of the diverter and exhaust plate are fixedly connected with connecting sleeves.

6. According to claim 5, the intelligent air distribution group control energy-saving device for a data center computer room is characterized by: It also includes an adjustment component, which includes a connecting block, a clamping frame, a fixing frame, a fixing column and a connecting plate. The connecting block is installed on the lower surface of the L-shaped fixing plate. The connecting block is provided with a clamping slot. The clamping frame is slidably connected in the clamping slot. The outer wall of the clamping frame close to a part of the sealing connecting frame is clamped with the inner cavity of the sealing connecting pipe. The upper surface of the fixing frame is fixedly connected to the lower surface of the connecting block. The connecting plate is slidably connected to the inner wall of the fixing frame. The bottom of the connecting plate is clamped with the fixing column, and the outer wall of the fixing column is clamped with the inner wall of the connecting sleeve.

7. According to claim 6, the intelligent air distribution group control energy-saving device for a data center computer room is characterized by: The inner wall of the clamping frame is fixedly connected with two telescopic rods, and two ends of the telescopic rods are respectively fixedly connected to the connecting block and the clamping frame and are located on a side of the connecting block close to the sealing connecting pipe. The outer walls of the two telescopic rods are movably sleeved with a return spring 1, and the left and right parts of the top surface of the side wall of the fixed frame away from the sealing connecting pipe are fixedly connected to the limiting slot plates, and the two limiting slot plates are located on the left and right sides of the connecting plate. A number of limiting grooves are provided on the top surface of the limiting slot plates, and two limiting sleeves are fixedly connected to the top of the inner cavity of the connecting plate, and the outer walls of the two limiting sleeves are slidably connected with clamping blocks, and the outer walls of the two clamping blocks are respectively clamped with the limiting grooves, and the inner cavity of the clamping block is fixedly connected with a return spring 2, and the side of the return spring 2 away from the clamping block is fixedly connected to the inner cavity of the limiting sleeve.

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