CN210075868U - Lower air supply outlet flow guide device of cooling device for data center - Google Patents
Lower air supply outlet flow guide device of cooling device for data center Download PDFInfo
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- CN210075868U CN210075868U CN201822104340.5U CN201822104340U CN210075868U CN 210075868 U CN210075868 U CN 210075868U CN 201822104340 U CN201822104340 U CN 201822104340U CN 210075868 U CN210075868 U CN 210075868U
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- exhaust pipe
- air
- guide
- data center
- air outlet
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Abstract
The utility model provides a lower supply-air outlet guiding device for data center's cooling device, it can reduce the vortex of cooling device air outlet below, can increase the velocity of flow of air current moreover to increase the radiating effect. It includes guide plate, its characterized in that: the air exhaust pipe is characterized by further comprising an air exhaust pipe, the guide plate is arranged at the bottom of the air exhaust pipe, and the inner diameter of the air exhaust pipe decreases progressively along the air flow direction.
Description
Technical Field
The utility model relates to a wind gap guiding device technical field specifically is a lower supply-air outlet guiding device for data center's cooling device.
Background
At present, as shown in fig. 1, in a data center adopting air-cooled cooling, cold air blown out from a cooling device 1-1 enters a cold channel 1-4 through a lower interlayer 1-2 through a floor grid 1-3 to cool equipment 1-5. However, with the above structure, as shown in fig. 2, the conventional cooling device 1-1 is in a lower air supply form, and air directly blows to the lower interlayer 1-2, and a vortex region 2-1 is formed at a corner or the like, so that the air supply force and the cold quantity of the cooling device 1-1 in the direction 2-2 in which air should be discharged are reduced, the heat dissipation effect is reduced, and the energy consumption of a data center is increased; in order to solve the problems, a guide plate is additionally arranged below the cooling device 1-1 to enable wind to blow towards a specified direction, but the length of the lower interlayer 1-2 is often longer, part of kinetic energy of the wind blown downwards by the cooling device 1-1 is lost after the wind is guided by the guide plate, the speed of the wind is slower, and the wind cannot be discharged from the floor grids 1-3 in time, so that the heat dissipation effect is reduced.
SUMMERY OF THE UTILITY MODEL
To present data center, wind directly blows down the intermediate layer, can form the vortex in departments such as corner, and adopts the guide plate to solve the velocity of flow that the vortex can make wind again and descend, reduces the problem of radiating effect, the utility model provides a lower supply-air outlet guiding device for data center's cooling device, its vortex that can reduce cooling device air outlet below can increase the velocity of flow of air moreover to increase the radiating effect.
The technical scheme is as follows: the utility model provides a lower supply air outlet guiding device for data center's cooling device, its includes the guide plate, its characterized in that: the air exhaust pipe is characterized by further comprising an air exhaust pipe, the guide plate is arranged at the bottom of the air exhaust pipe, and the inner diameter of the air exhaust pipe decreases progressively along the air flow direction.
It is further characterized in that:
the baffle is curved;
the exhaust pipe is connected with the air port connecting cover, and the air port connecting cover is connected with the air outlet of the cooling device;
the exhaust pipe is provided with a wave-shaped structure;
the guide plate is positioned at the air outlet part of the exhaust pipe and is horizontal, the upper top plate is obliquely arranged, and the upper top plate is a wave-shaped plate;
the air outlet part of the air exhaust pipe is positioned on the guide plate and is inclined, the upper top plate is horizontally arranged, and the air outlet part of the air exhaust pipe on the guide plate is a wave-shaped plate;
the air exhaust pipe is positioned below the air port connecting cover, the size of the lower end of the air port connecting cover is smaller than that of the upper end of the air exhaust pipe, and the air port connecting cover is connected with the air exhaust pipe through nested glue joint;
the upper top plate is positioned at the air outlet part of the exhaust pipe and is arranged upwards in an inclined manner and used for blowing out air upwards in an inclined manner;
the air outlet of the exhaust duct is also connected with an air guide duct, the inner diameter of the air guide duct increases progressively along the air flow direction, and the air outlet of the air guide duct is also provided with a grid.
After the structure is adopted, the air blown out of the cooling device is guided by the guide device to blow out cold air in a fixed direction from the lower interlayer, so that the air blown to other positions of the lower interlayer is reduced, the generation of vortex is reduced, the heat dissipation effect is improved, and the loss is reduced; the caliber of the exhaust pipe is reduced, so that the static pressure of the air flow can be converted into dynamic pressure, the flow rate of the air flow is increased, the air can be blown into the floor grid more efficiently to enter a cold channel, the equipment is cooled, and the heat dissipation effect is improved; and because the exhaust pipe dwindles, the air current flows through the pipe wall, and gaseous total pressure can reduce, through adopting the wave structure, can make the air current more stable, prevents the loss of partial pressure, but also can strengthen the effect that the air current static pressure converts the dynamic pressure into, further increase the air current velocity, consequently further improved the radiating effect, the reduction loss.
Drawings
FIG. 1 is a schematic diagram of a data center architecture;
FIG. 2 is a schematic view of a vortex portion;
FIG. 3 is a schematic view of the present invention;
fig. 4 is a schematic view of another embodiment of the present invention.
Detailed Description
As shown in fig. 3, a lower supply-air outlet guiding device for a cooling device of a data center includes a guide plate 3 bent in a circular arc shape, an upper top plate 5 is connected to the guide plate 3 through a side plate 4, the guide plate 3, the side plate 4 and the upper top plate 5 are formed in a spot welding enclosing manner, an exhaust pipe 6, the caliber of the exhaust pipe 6 decreases progressively towards an exhaust pipe air outlet along an exhaust pipe air inlet, the exhaust pipe 6 is connected with an air port connecting cover 7, the exhaust pipe 6 is located below the air port connecting cover 7, the size of the lower end of the air port connecting cover 7 is smaller than that of the upper end of the exhaust pipe 6, the air port connecting cover 7 is connected with the exhaust pipe 6 through nested splicing, the air port connecting cover 7 is connected with the cooling device air outlet, the guide plate 3 is located at the exhaust pipe air outlet and is horizontal, the upper top plate 5.
After the structure is adopted, the air blown out of the cooling device is guided by the guide device to blow out cold air in a fixed direction from the lower interlayer, so that the air blown to other positions of the lower interlayer is reduced, the generation of vortex is reduced, the heat dissipation effect is improved, and the loss is reduced; the aperture of the exhaust pipe 6 is reduced, so that the static pressure of the air flow can be converted into dynamic pressure, the flow rate of the air flow is increased, the consistency of the air supply direction and the jet pressure are enhanced, the kinetic energy loss caused by mixed flow is avoided, cold air can be blown into the floor grating more efficiently to enter a cold channel, the equipment is cooled, and the heat dissipation effect is improved; and because the exhaust pipe 6 reduces, the air current flows through the pipe wall, the total pressure of gas can be reduced, through adopting the wave structure, can make the air current more stable, reduce the loss of local pressure, and can also strengthen the effect that the air current static pressure converts into the dynamic pressure, further increase the air current velocity of flow consequently further improved the radiating effect, reduce the loss, and adopt this kind of big radian of wave to avoid inside vortex for the structure of zigzag, in addition, if the wave structure is too much, can lead to the air current pressure loss too big, the exit probably forms the negative pressure, the air current is difficult to blow out even the circumstances that the peripheral air current can take place to flow backward.
Simultaneously, also can adopt guide plate 3 to be located exhaust pipe air outlet portion slope upwards, go up 5 levels of roof and set up, guide plate 3 is located exhaust pipe air outlet portion and is divided into the wave-shaped board, and such structure realizes.
Furthermore, the upper top plate 5 is arranged at the air outlet part of the exhaust pipe and is inclined upwards, and wind is blown out obliquely upwards, so that wind energy is discharged from the floor grid more quickly, the loss caused by opposite impact due to horizontal blowing of wind is reduced, and the heat dissipation effect is further improved.
In addition, as shown in fig. 4, the air outlet of the exhaust duct 6 is further connected with an air guide duct 8, the connection mode can be welding, and the inner diameter of the air guide duct 8 is increased progressively along the air flow direction, so that the dynamic pressure of the outlet air converted by the exhaust duct 6 is converted into static pressure again, compared with the static pressure air directly discharged by an air conditioner, the static pressure air converted by the air guide duct 8 is uniform high static pressure outlet air, which can enhance the air supply distance, stabilize the air flow, reduce the air flow vibration, and uniformly distribute the air flow, thereby further enhancing the heat dissipation effect; the air outlet of the air guide pipe 8 is also provided with a grid 9 for further uniformly distributing air quantity.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a lower supply air outlet guiding device for data center's cooling device, its includes the guide plate, its characterized in that: the baffle is curved; the exhaust pipe is characterized by further comprising an exhaust pipe, the bottom of the exhaust pipe is the guide plate, an upper top plate is connected to the guide plate through a side plate, the guide plate is surrounded by the side plate and the upper top plate to form the exhaust pipe, the inner diameter of the exhaust pipe is gradually decreased along the air flow direction, and the exhaust pipe is provided with a wave-shaped structure.
2. The lower plenum guide of a cooling apparatus for a data center according to claim 1, wherein: the exhaust pipe is connected with the air port connecting cover, and the air port connecting cover is connected with the air outlet of the cooling device.
3. The lower plenum guide of a cooling apparatus for a data center according to claim 1, wherein: the guide plate is positioned at the air outlet part of the exhaust pipe and is horizontal, the upper top plate is obliquely arranged, and the upper top plate is a wave-shaped plate.
4. The lower plenum guide of a cooling apparatus for a data center according to claim 1, wherein: the guide plate is located exhaust pipe air outlet part is the slope, go up the roof level and set up, the guide plate is located exhaust pipe air outlet part is the wave-shaped plate.
5. The lower plenum guide of a cooling apparatus for a data center according to claim 2, wherein: the exhaust pipe is located wind gap coupling cover below, wind gap coupling cover lower extreme size is less than exhaust pipe upper end size, the wind gap coupling cover with the exhaust pipe is connected through nested gluing.
6. The lower plenum guide of a cooling apparatus for a data center according to any one of claims 1 to 5, wherein: the upper top plate is positioned at the air outlet part of the exhaust pipe and is arranged upwards in an inclined mode, and the air is blown out upwards in an inclined mode.
7. The lower plenum guide of a cooling apparatus for a data center according to claim 1, wherein: the air outlet of the exhaust duct is also connected with an air guide duct, the inner diameter of the air guide duct increases progressively along the air flow direction, and the air outlet of the air guide duct is also provided with a grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104340.5U CN210075868U (en) | 2018-12-14 | 2018-12-14 | Lower air supply outlet flow guide device of cooling device for data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104340.5U CN210075868U (en) | 2018-12-14 | 2018-12-14 | Lower air supply outlet flow guide device of cooling device for data center |
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| Publication Number | Publication Date |
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| CN210075868U true CN210075868U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822104340.5U Active CN210075868U (en) | 2018-12-14 | 2018-12-14 | Lower air supply outlet flow guide device of cooling device for data center |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060594A (en) * | 2020-09-02 | 2020-12-11 | 苏州普奥斯智能科技有限公司 | Polymer diffusion welding machine is used in production of 5G antenna |
-
2018
- 2018-12-14 CN CN201822104340.5U patent/CN210075868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060594A (en) * | 2020-09-02 | 2020-12-11 | 苏州普奥斯智能科技有限公司 | Polymer diffusion welding machine is used in production of 5G antenna |
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