CN211909514U - Ventilation and heat dissipation system for server room of data center - Google Patents
Ventilation and heat dissipation system for server room of data center Download PDFInfo
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- CN211909514U CN211909514U CN202020590510.XU CN202020590510U CN211909514U CN 211909514 U CN211909514 U CN 211909514U CN 202020590510 U CN202020590510 U CN 202020590510U CN 211909514 U CN211909514 U CN 211909514U
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Abstract
The utility model relates to a data center server computer lab ventilation cooling system, it includes piling up a plurality of supply air ducts that set up in the computer lab bottom, supply air duct follows the setting of computer lab inner wall, and a plurality of interval adjustable settings between the supply air duct, set up the opening corresponding with the door frame of computer lab on the supply air duct, a plurality of exhaust vents have evenly been seted up to the supply air duct inboard, supply air duct links to each other with the surge chamber through air supply branch pipeline, the surge chamber links to each other with the refrigerator through air supply main pipeline; the top of the machine room is provided with an exhaust fan, and the exhaust fan is connected with an exhaust pipeline. Its simple structure machine room bottom inner wall department sets up supply-air duct sets up the air exhaust window in machine room top center department, and the radiating effect of machine room is good, greatly reduced the perpendicular difference in temperature in the machine room, the interval can be adjusted between the supply-air duct, can carry out the selection of supply-air duct quantity and the regulation of interval according to actual need, realizes best radiating effect.
Description
Technical Field
The utility model relates to a computer lab cooling device technical field especially relates to a data center server computer lab ventilation cooling system.
Background
With the development of the communication industry and the electronic integration technology, the scale of the data center is continuously enlarged. At present, the rack power is 4 kW-5 kW, which is the standard power most widely used by module machine rooms, the rack power is generally 5 kW-8 kW, which is the medium-density module machine room, and the rack power of a high-density data center is over 8 kW. The main air supply form of the existing data center machine room is an under-floor air supply form, and due to the fact that all layers of servers in the rack are in a non-fully-sealed isolation state, the temperature of the bottom layer of the servers in the rack is the lowest, and the temperature rises in a gradient mode along with the increase of the height of the rack. The increase of data center frame power directly leads to the vertical temperature difference of server in the frame to be high, can reach more than 10 ℃, has restricted the height of frame and the high spatial utilization rate of data center computer lab greatly, and data center computer lab avoids the frame upper strata to appear local temperature hotspot through reducing the air conditioner cooling temperature usually simultaneously, has greatly restricted the development of data center high temperature water cooling energy-saving technique. In addition, through the underfloor air supply mode, the requirement on construction and stability of the machine room is higher, and the construction cost is greatly improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the utility model provides a simple structure, the radiating effect is good, and the air supply purity is high, energy reuse's data center server computer lab ventilation cooling system.
In order to solve the above problems, the utility model adopts the following technical proposal:
a ventilation and heat dissipation system for a data center server room comprises a plurality of air supply pipelines stacked at the bottom of the room, wherein the air supply pipelines are arranged along the inner wall of the room, the distance between the air supply pipelines is adjustable, openings corresponding to a door frame of the room are formed in the air supply pipelines, a plurality of air outlet holes are uniformly formed in the inner sides of the air supply pipelines, the air supply pipelines are connected with a buffer chamber through air supply branch pipelines, and the buffer chamber is connected with a refrigerator through an air supply main pipeline; the top of the machine room is provided with an exhaust fan, and the exhaust fan is connected with an exhaust pipeline.
As a further improvement, the refrigerator is connected with the air heat exchanger, the last fresh air import, the fresh air export, the return air import and the return air export of being equipped with of air heat exchanger, wherein the return air import through the return air pipeline with the exhaust duct links to each other, the fresh air export through the air supply main line with the air intake of refrigerator links to each other, be equipped with solenoid valve two on the return air pipeline.
As a further improvement, the utility model discloses a be equipped with an air intake and a plurality of air outlet on the surge chamber, the air intake links to each other with the main pipeline of air supply, the air outlet links to each other with the air supply branch pipeline, be equipped with solenoid valve one, fan one and air mass flow sensor on the air supply branch pipeline.
As a further improvement, the buffer chamber is internally provided with a filter screen, the filter screen comprises an edge, the air inlet sets gradually to the air outlet direction filter pulp, dust removal net, active carbon net and reinforcing net.
As a further improvement of the utility model, filter screen one side is followed the buffer chamber inner wall is equipped with pipy sterilamp, sterilamp sets up filter screen lee one side.
As a further improvement of the utility model, the exhaust pipe is provided with a second fan and a third solenoid valve.
As a further improvement, a plurality of temperature measuring sensors are arranged on the wall of the machine room along the vertical direction.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model provides a pair of data center server computer lab ventilation cooling system, its simple structure computer lab bottom inner wall department sets up supply-air duct is located to set up the window of airing exhaust at computer lab top center, and the radiating effect of computer lab is good, greatly reduced the perpendicular difference in temperature in the computer lab, the interval can be adjusted between the supply-air duct, can carry out the selection of supply-air duct quantity and the regulation of interval according to actual need, realizes best radiating effect, in addition, supply-air duct sets up the required construction cost relative underfloor air supply form greatly reduced of mode.
In hot summer, the temperature in the machine room is difficult to reach the set temperature standard sometimes only through indoor and outdoor air circulation ventilation, and at the moment, the refrigeration can be performed through the refrigerator.
The buffer chamber is arranged to enable the temperature and the pressure of inlet air of the air supply branch pipelines to be constant, the first electromagnetic valve, the first fan and the air flow sensor are arranged on the air supply branch pipelines, so that the balance of the inlet air volume, the balance of the temperature and the stability of the pressure in the air supply pipelines can be guaranteed, and in addition, the inlet air volume in each air supply pipeline can be controlled according to the requirement to enable the inlet air volume to be different.
The utility model discloses a server, including buffer room, especially, be provided with the filter screen in the buffer room, filter the new trend, especially filter the catkin in the air in summer, prevent that it from getting into inside the server, in addition, can also regularly disinfect the filter screen through setting up sterilamp, reduce the change cycle of filter screen.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view at a in fig. 1.
Fig. 3 is a schematic structural view of the middle air supply duct of the present invention.
Fig. 4 is a schematic structural view of the buffer chamber of the present invention.
Fig. 5 is a schematic structural view of the air heat exchanger according to the present invention.
Wherein: the air conditioner comprises a machine room 1, a door frame 2, an air supply pipeline 3, an air outlet 3-1, an opening 3-2, an air supply branch pipeline 4, a first electromagnetic valve 5, a first fan 6, an air flow sensor 7, a buffer chamber 8, an air inlet 8-1, an air outlet 8-2, filter cotton 9, a dust removal net 10, an activated carbon net 11, a reinforcing net 12, an ultraviolet germicidal lamp 13, a main air supply pipeline 14, a refrigerator 15, an air heat exchanger 16-1, a fresh air inlet 16-2, a fresh air outlet 16-3, a return air outlet 16-4, a return air pipeline 17, a second electromagnetic valve 18, a second exhaust window 19, an exhaust pipeline 20, a second fan 21 and a third electromagnetic valve 22.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following description of the present invention with reference to the accompanying drawings and specific embodiments is provided for clarity and completeness.
As shown in fig. 1-5, the ventilation and heat dissipation system for a data center server room comprises a plurality of air supply pipelines 3 stacked at the bottom of a machine room 1, wherein the air supply pipelines 3 are horizontally arranged along the inner wall of the machine room 1, the distance between the air supply pipelines 3 is adjustable, the adjustment mode can be adjusted by arranging cushion blocks or sleepers and the like, the air supply pipelines 3 are provided with openings 3-2 corresponding to a door frame 2 of the machine room 1, the inner sides of the air supply pipelines 3 are uniformly provided with a plurality of air outlet holes 3-1, the air supply pipelines 3 are connected with a buffer chamber 8 through air supply branch pipelines 4, and the buffer chamber 8 is connected with a refrigerator 15 through an air supply main pipeline 14; the top of the machine room 1 is provided with an exhaust fan 19, the exhaust fan 19 is connected with an exhaust pipeline 20, and the exhaust pipeline 20 is provided with a second fan 21 and a third electromagnetic valve 22. The buffer room 8, the refrigerator 15 and the air heat exchanger 16 are disposed outside the machine room 1. Its simple structure is in according to hydrodynamics 1 bottom inner wall department sets up supply-air duct 3 sets up exhaust window 19 in 1 top center department of computer lab, and the radiating effect of computer lab 1 is good, greatly reduced the perpendicular difference in temperature in the computer lab 1, interval can be adjusted between the supply-air duct 3, can carry out the selection of supply-air duct 3 quantity and the regulation of interval according to actual need, realizes best radiating effect, in addition, supply-air duct 3 sets up the required construction cost of mode and supplies air form greatly reduced under the relative floor.
In this embodiment, the refrigerator 15 is connected to an air heat exchanger 16, the air heat exchanger 16 is provided with a fresh air inlet 16-1, a fresh air outlet 16-2, a return air inlet 16-3 and a return air outlet 16-4, the return air inlet 16-3 is connected to the exhaust pipeline 20 through a return air pipeline 17, the fresh air outlet 16-2 is connected to an air inlet of the refrigerator 15 through an air supply main pipeline 14, and the return air pipeline 17 is provided with a second electromagnetic valve 18. In hot summer, the temperature in the machine room 1 is difficult to reach the set temperature standard sometimes only through the circulation ventilation of indoor and outdoor air, and at this time, the refrigeration can be performed through the refrigerator 15, in the embodiment, the exhaust pipeline 20 and the refrigerator 15 are connected through the air heat exchanger 16, so that the cold air with low temperature relative to the external temperature exhausted from the machine room 1 is recycled, the power consumption of the refrigerator 15 is reduced, and the energy is saved. When the refrigerator 15 is not started, the electromagnetic valve three 22 is opened, the electromagnetic valve two 18 is closed, and when the refrigerator 15 is started, the electromagnetic valve three 22 is closed, and the electromagnetic valve two 18 is opened. In addition, when the air heat exchanger 16 recovers energy, the exhausted air is not directly recycled, but the heat is recovered in a heat transfer mode, so that the purity and the freshness of fresh air are ensured to a certain extent.
The buffer chamber 8 is provided with an air inlet 8-1 and a plurality of air outlets 8-2, the air inlet 8-1 is connected with an air supply main pipeline 14, the air outlets 8-2 are connected with an air supply branch pipeline 4, and the air supply branch pipeline 4 is provided with a first electromagnetic valve 5, a first fan 6 and an air flow sensor 7. The air supply branch pipelines 4 are provided with the electromagnetic valves I5, the fans I6 and the air flow sensors 7, so that the balance of air supply rate, the balance of temperature and the stability of pressure in the air supply pipelines 3 can be ensured, and in addition, the air supply rate in each air supply pipeline 3 can be controlled according to requirements so as to be different.
A filter screen is arranged in the buffer chamber 8, and the filter screen comprises filter cotton 9, a dust removal net 10, an activated carbon net 11 and a reinforcing net 12 which are sequentially arranged along the direction from the air inlet 8-1 to the air outlet 8-2. And a tubular ultraviolet germicidal lamp 13 is arranged on one side of the filter screen along the inner wall of the buffer chamber 8, and the ultraviolet germicidal lamp 13 is arranged on the lee side of the filter screen. The filter screen is arranged in the buffer chamber 8, fresh air is filtered, especially catkin in air in summer is filtered, the catkin is prevented from entering the server, in addition, the filter screen can be sterilized regularly by arranging the ultraviolet sterilizing lamp 13, and the replacement period of the filter screen is reduced.
Be provided with a plurality of temperature sensor along vertical direction on the computer lab wall, can real-time supervision perpendicular difference in temperature in the computer lab 1, it is right air pipe 3's amount of wind is adjusted, reduces perpendicular difference in temperature in the computer lab 1.
The heat dissipation system further comprises a PLC controller for performing unified adjustment and control on electronic equipment involved in the heat dissipation system, wherein the PLC controller is a common electronic device and is not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (7)
1. The ventilation and heat dissipation system for the data center server room is characterized by comprising a plurality of air supply pipelines (3) stacked at the bottom of the room (1), wherein the air supply pipelines (3) are arranged along the inner wall of the room (1), the distance between the air supply pipelines (3) can be adjusted, openings (3-2) corresponding to door frames (2) of the room (1) are formed in the air supply pipelines (3), a plurality of air outlet holes (3-1) are uniformly formed in the inner sides of the air supply pipelines (3), the air supply pipelines (3) are connected with a buffer chamber (8) through air supply branch pipelines (4), and the buffer chamber (8) is connected with a refrigerator (15) through an air supply main pipeline (14); the top of the machine room (1) is provided with an exhaust fan (19), and the exhaust fan (19) is connected with an exhaust pipeline (20).
2. The ventilation and heat dissipation system for the data center server room according to claim 1, wherein the refrigerator (15) is connected to an air heat exchanger (16), the air heat exchanger (16) is provided with a fresh air inlet (16-1), a fresh air outlet (16-2), a return air inlet (16-3) and a return air outlet (16-4), the return air inlet (16-3) is connected to the exhaust pipeline (20) through a return air pipeline (17), the fresh air outlet (16-2) is connected to an air inlet of the refrigerator (15) through a main air supply pipeline (14), and the return air pipeline (17) is provided with a second electromagnetic valve (18).
3. The ventilation and heat dissipation system for the data center server room according to claim 1, wherein an air inlet (8-1) and a plurality of air outlets (8-2) are formed in the buffer room (8), the air inlet (8-1) is connected with an air supply main pipeline (14), the air outlets (8-2) are connected with air supply branch pipelines (4), and a first electromagnetic valve (5), a first fan (6) and an air flow sensor (7) are arranged on the air supply branch pipelines (4).
4. The ventilation and heat dissipation system for the data center server room according to claim 3, wherein a filter screen is arranged in the buffer room (8), and the filter screen comprises a filter cotton (9), a dust removal screen (10), an activated carbon screen (11) and a reinforcing screen (12) which are sequentially arranged along the direction from the air inlet (8-1) to the air outlet (8-2).
5. The ventilation and heat dissipation system for the server room of the data center according to claim 4, wherein a tubular UV germicidal lamp (13) is disposed along the inner wall of the buffer room (8) on one side of the filter screen, and the UV germicidal lamp (13) is disposed on the lee side of the filter screen.
6. The ventilation and heat dissipation system for the data center server room according to claim 1, wherein a second fan (21) and a third solenoid valve (22) are disposed on the exhaust pipeline (20).
7. The ventilation and heat dissipation system for the data center server room according to claim 1, wherein the temperature sensors are vertically arranged on the wall of the data center server room (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020590510.XU CN211909514U (en) | 2020-04-20 | 2020-04-20 | Ventilation and heat dissipation system for server room of data center |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020590510.XU CN211909514U (en) | 2020-04-20 | 2020-04-20 | Ventilation and heat dissipation system for server room of data center |
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| CN211909514U true CN211909514U (en) | 2020-11-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438862A (en) * | 2021-06-21 | 2021-09-24 | 明峰医疗系统股份有限公司 | Heat dissipation device of CT detector assembly and design method thereof |
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2020
- 2020-04-20 CN CN202020590510.XU patent/CN211909514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438862A (en) * | 2021-06-21 | 2021-09-24 | 明峰医疗系统股份有限公司 | Heat dissipation device of CT detector assembly and design method thereof |
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