CN207035386U - Station environment air-supply composite evaporation cooling air conditioning system for data center - Google Patents
Station environment air-supply composite evaporation cooling air conditioning system for data center Download PDFInfo
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- CN207035386U CN207035386U CN201720801084.8U CN201720801084U CN207035386U CN 207035386 U CN207035386 U CN 207035386U CN 201720801084 U CN201720801084 U CN 201720801084U CN 207035386 U CN207035386 U CN 207035386U
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Abstract
The disclosed station environment air-supply composite evaporation cooling air conditioning system for data center of the utility model, including the station blowing unit in data center, also exhaust duct and environment ajutage, environment ajutage is set to pass data center and be connected with vaporizing type air conditioner respectively at the top of data center；Vaporizing type air conditioner includes housing, and one group of fresh wind port is symmetrically arranged with housing, filter, evaporation cooling unit and pressure fan are disposed with along air-flow direction in each fresh wind port.Air-conditioning system of the present utility model carries out cooling, while the air in humidifying chamber to the overall situation in data center by using vaporizing type air conditioner, keeps indoor comfort degree；It can be good at eliminating the hot localised points formed in rack using station blowing unit, reduce the formation of frame hot localised points, stabilize the temperature of interior of equipment cabinet, server is had good practical value with stable operation.
Description
Technical field
The utility model belongs to air conditioner technical field, and in particular to a kind of station-environment for data center is sent
Wind composite evaporation cooling air conditioning system.
Background technology
Recently as the high speed development of data center module, a large amount of of high heat generation density equipment make particularly in data center module
With because equipment cabinet server caloric value is greatly in data center module and essentially annual 8760h is run, the machine for not using fresh air
For room, whole year is both needed to cooling, and this causes computer room cooling problem and air conditioning energy consumption problem to be faced with immense pressure.Due to high density
Data center module rack in easily formed hot localised points so that server can not normal operation, traditional air conditioning mode be by
Whole computer room is bigger as controlled plant, system energy consumption.
Utility model content
It is empty that the purpose of this utility model is to provide a kind of compound evaporation cooling of station-environment air-supply for data center
Adjusting system, solve the problems, such as that heat can not dissipate in time in the larger, rack of available data center air-conditioner system power consumption.
Compound evaporation is cold the technical scheme adopted is that station-environment for data center is blown for the utility model
But air-conditioning system, including the station blowing unit in data center, data center top also set exhaust duct and ring respectively
Border ajutage, environment ajutage pass data center and are connected with vaporizing type air conditioner；
Vaporizing type air conditioner includes housing, is symmetrically arranged with one group of fresh wind port on housing, along air in each fresh wind port
Flow direction is disposed with filter, evaporation cooling unit and pressure fan, and air-valve is additionally provided with each fresh wind port；
Each evaporation cooling unit includes filler, and the bottom of each filler is provided with header tank, connected on header tank
It is connected to feed pipe, the water-locator that feed pipe is connected at the top of filler；Water filter and water circulating pump are additionally provided with feed pipe.
It is of the present utility model to be further characterized in that,
Water-locator includes the water distributor connected with feed pipe, and some shower nozzles are evenly distributed with water distributor.
Some air outlets are evenly distributed with the environment ajutage connected with pressure fan.
Exhaust duct is connected with the exhaust outlet b in data center side wall, and some exhaust outlets are also evenly distributed with exhaust duct
Exhaust blower b is additionally provided with c, exhaust outlet b.
Station blowing unit includes fresh air channel and return air channel；
Fresh air channel includes the air inlet and exhaust outlet a in data center's side wall, is set between air inlet and exhaust outlet a
It is equipped with plate type heat exchanger；
Return air channel includes the return air inlet in data center, is disposed with return air inlet according to air-flow direction
Plate type heat exchanger, cooling coil and station ajutage, some blowpipes are evenly distributed with station ajutage, each air-supply branch
Pipe is turned on rack.
Air-valve is provided with each station ajutage.
Exhaust blower a is provided with exhaust outlet a.
Return air fan is provided with return air inlet.
The beneficial effect of the utility model air-conditioning system is：
A) cold wind that the station blowing unit of the utility model air-conditioning system is produced is sent to rack by blowpipe, in machine
A relatively low temperature is kept in cabinet, meets the service requirement of server well, and in computer room overall situation, using another
Set of environmental supply air system, the fresh air that vaporizing type air conditioner is produced make environment keep an acceptable scope of human body both can, both
The requirement of server stable operation is ensure that, it is also contemplated that the comfortableness requirement of administrative staff；Use vaporation-type cold air simultaneously
It machine, can not only meet the temperature requirement in computer room in non-critical areas, whole computer room can also be given to humidify, make the temperature in computer room
Moisture field is stable in certain scope；
B) blowpipe is set in the utility model air-conditioning system on rack, air-valve is set in blowpipe, according to machine
The caloric value of cabinet, regulation enter the air quantity of each rack, reduce the formation of frame hot localised points, ensure that air-supply cold wind is directly sent
Enter rack, air does not blend, and stabilizes the temperature of interior of equipment cabinet, makes server can be with stable operation；
C) cold wind is sent directly into rack by the utility model air-conditioning system, and air supplying distance is short, loss of refrigeration capacity is small, empty with tradition
Tune mode compares whole data center as controlled plant, regulatory region is localized, and reduces the temperature of rack faster；Data
Air-conditioning in the non-critical areas of center uses another set of supply air system, saves the energy；
D) the utility model air-conditioning system uses plate type heat exchanger, when outdoor air conditions are being adapted in scope, fully
Using natural cooling source, the return air in data center and outdoor fresh air are subjected to indirect exchange；When in summer or higher outdoor temperature,
Cooling coil is used during cooling deficiency, it is freely to cool down to realize the annual most of the time, greatly reduces whole air-conditioning system
Energy consumption.
Brief description of the drawings
Fig. 1 is the knot for station-environment air-supply composite evaporation cooling air conditioning system that the utility model is used for data center
Structure schematic diagram.
In figure, 1. data centers, 2. blowpipes, 3. racks, 4. return air inlets, 5. return air fans, 6. cooling coils, 7. plates
Formula heat exchanger, 8. exhaust blower a, 9. exhaust outlet a, 10. air inlets, 11. exhaust outlet b, 12. exhaust blower b, 13. exhaust ducts, 14. rows
Air port c, 15. air outlets, 16. environment ajutages, 17. fresh wind ports, 18. filters, 19. header tanks, 20. water filters, 21. send
Blower fan, 22. water circulating pumps, 23. feed pipes, 24. water distributors, 25. fillers, 26. air-valves, 27. station ajutages, 28. vaporation-types
Air conditioner, 29. shower nozzles.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model is used for station-environment air-supply composite evaporation cooling air conditioning system of data center, such as Fig. 1 institutes
Show, including the station blowing unit in data center 1, the top of data center 1 also set exhaust duct 13 and environment to send respectively
Airduct 16, environment ajutage 16 pass data center 1 and are connected with vaporizing type air conditioner 28；Vaporizing type air conditioner 28 includes shell
Body, one group of fresh wind port 17 is symmetrically arranged with housing, filtering is disposed with along air-flow direction in each fresh wind port 17
Device 18, cooling unit and pressure fan 21 are evaporated, air-valve is additionally provided with each fresh wind port 17, air-valve control fresh wind port 17 is opened
Close.
Each evaporation cooling unit includes filler 25, and the bottom of each filler 25 is provided with header tank 19, header tank
Feed pipe 23 is respectively connected with 19, feed pipe 23 connects the water-locator positioned at the top of filler 25；Water is additionally provided with feed pipe 23
Filter 20 and water circulating pump 22；Water-locator includes the water distributor 24 connected with feed pipe 23, is evenly distributed with water distributor 24
Some shower nozzles 29.Water circulating pump 22 provides power, and the recirculated water in header tank 19 is drawn, purified successively by water filter 20
Filtering, feed pipe 23, water distributor 24 and the spray of shower nozzle 29 come out, after recirculated water carries out heat exchange in filler 25 with fresh air,
Fall back to inside header tank 19.
Some air outlets 15 are evenly distributed with the environment ajutage 16 connected with pressure fan 21, environment ajutage 16 will steam
Hairdo air conditioner 28 processing after fresh air, through air outlet 15 be sent into data center 1 in, cool to overall situation in data center 1.
Exhaust duct 13 is connected with the exhaust outlet b11 in data center 1 side wall, is also evenly distributed with exhaust duct 13 some
Exhaust blower b12 is additionally provided with exhaust outlet c14, exhaust outlet b11.Exhaust outlet c14 is by the air in data center 1 through exhaust duct 13
Discharge, exhaust blower b12 accelerate the flowing of air in exhaust duct 13.
Station blowing unit includes fresh air channel and return air channel；
Fresh air channel includes the air inlet 10 and exhaust outlet a9 in the side wall of data center 1, air inlet 10 and exhaust outlet
Plate type heat exchanger 7 is provided between a9, outdoor fresh air enters inside plate type heat exchanger 7 through air inlet 10, the sky with return air channel
Gas is discharged after carrying out heat exchange from exhaust outlet a9, and exhaust blower a8 is provided with exhaust outlet a9, and exhaust blower a8 accelerates exhaust outlet a9
The flow rate of interior air；
Return air channel includes the return air inlet 4 in data center 1, is set successively according to air-flow direction in return air inlet 4
Plate type heat exchanger 7, cooling coil 6 and station ajutage 27 are equipped with, some blowpipes are evenly distributed with station ajutage 27
2, each blowpipe 2 is turned on rack 3.Return air enters inside plate type heat exchanger 7 through return air inlet 4 in data center 1, with fresh air
Passage carries out heat exchange, is handled after through cooling coil 6, the indoor return air after cooling is through station ajutage 27 and blowpipe
The 2 pairs of cooling of rack 3 processing specified.
Be provided with air-valve 26 on each station ajutage 27, for rack 3 use whether, air-valve 26 adjusts station and sent
The switch of airduct 27, first, making the interior energy of rack 3 cool rapidly, second, saving the energy, avoiding wasting.
Return air fan 5 is provided with return air inlet 4, return air fan 5 accelerates the flow rate of the room air of return air inlet 4.
The course of work of the utility model air-conditioning system is as follows：
When station blowing unit start-up operation room, return air fan 5 provides power, and the return air in data center 1 enters board-like
Heat exchanger 7 and fresh air channel indirect heat exchange, then enter blowpipe 2 by station ajutage 27, open air-valve 26, cold wind is straight
Tap into and exchanged heat into the offer cold of rack 3, then be discharged into data center 1；The air of heat in rack 3 is absorbed in return air fan
In the presence of 5, it is again introduced into plate type heat exchanger 7 and exchanges heat, it is only cold by plate type heat exchanger 7 when in summer extreme weather
But the return air after can not meet temperature requirement, now be cooled down the return air after heat exchange again by cooling coil 6, finally by return air
Rack 3, iterative cycles are sent into by station ajutage 27, blowpipe 2.At the same time, outdoor fresh air is through vaporizing type air conditioner
After 28 cooling humidifications, it is sent into data center 1 by environment ajutage 16 and air outlet 15, is carried for non-key or non-process region
Semen donors, the hot-air after heat absorption are discharged to outdoor by exhaust duct 13, in the presence of exhaust blower 12 at exhaust outlet b11.
Water circulating pump 22 provides power, and the recirculated water in header tank 19 is drawn, cleaned by water filter 20 successively
Filter, feed pipe 23, water distributor 24 and the spray of shower nozzle 29 are come out, and recirculated water is uniformly sprayed onto on filler 25, is formed one layer very thin
Moisture film, outdoor air contacted with moisture film occur direct evaporating-cooling, the humidified cooling of air, then sent by environment ajutage 16
Enter in data center 1, remaining water not evaporated is fallen after rise into header tank 19, by water circulating pump 22 that water is defeated by feed pipe 23 again
It is sent on water-locator, circulation is repeatedly.
Air-conditioning system of the present utility model is supplied the overall situation in data center 1 by using vaporizing type air conditioner 28
It is cold, while the air in humidifying chamber, keep indoor comfort degree；It can be good at eliminating shape in rack 3 using station blowing unit
Into hot localised points, reduce the formation of frame hot localised points, stabilize the temperature inside rack 3, stablize server
Operation, there is good practical value.
Claims (8)
1. station-environment air-supply composite evaporation cooling air conditioning system for data center, it is characterised in that including positioned at number
According to the station blowing unit in center (1), exhaust duct (13) and environment ajutage are also set respectively at the top of the data center (1)
(16), environment ajutage (16) passes data center (1) and is connected with vaporizing type air conditioner (28)；
Described vaporizing type air conditioner (28) includes housing, and one group of fresh wind port (17), each fresh wind port are symmetrically arranged with housing
(17) filter (18), evaporation cooling unit and pressure fan (21) are disposed with along air-flow direction in；It is each described
Fresh wind port (17) in be additionally provided with air-valve；
Each described evaporation cooling unit includes filler (25), and the bottom of each filler (25) is provided with header tank
(19) feed pipe (23), the water-locator that feed pipe (23) is connected at the top of filler (25), are respectively connected with header tank (19)；Institute
Water filter (20) and water circulating pump (22) are additionally provided with the feed pipe (23) stated.
2. station-environment air-supply composite evaporation cooling air conditioning system according to claim 1 for data center, its
It is characterised by, described water-locator includes the water distributor (24) connected with feed pipe (23), and water distributor is evenly distributed with (24)
Some shower nozzles (29).
3. station-environment air-supply composite evaporation cooling air conditioning system according to claim 1 for data center, its
It is characterised by, some air outlets (15) is evenly distributed with the environment ajutage (16) connected with described pressure fan (21).
4. station-environment air-supply composite evaporation cooling air conditioning system according to claim 1 for data center, its
It is characterised by, described exhaust duct (13) is connected with the exhaust outlet b (11) in data center (1) side wall, on exhaust duct (13)
Some exhaust outlet c (14) are also evenly distributed with, exhaust blower b (12) is additionally provided with exhaust outlet b (11).
5. station-environment air-supply composite evaporation cooling air conditioning system according to claim 1 for data center, its
It is characterised by, described station blowing unit includes fresh air channel and return air channel；
Described fresh air channel includes the air inlet (10) and exhaust outlet a (9) in data center (1) side wall, air inlet
(10) plate type heat exchanger (7) is provided between exhaust outlet a (9)；
Described return air channel includes the return air inlet (4) in data center (1), and return air inlet (4) is interior according to air flow side
To plate type heat exchanger (7), cooling coil (6) and station ajutage (27) is disposed with, station ajutage uniformly divides on (27)
Some blowpipes (2) are furnished with, each blowpipe (2) is turned on rack (3).
6. station-environment air-supply composite evaporation cooling air conditioning system according to claim 5 for data center, its
It is characterised by, air-valve (26) is provided with each described station ajutage (27).
7. station-environment air-supply composite evaporation cooling air conditioning system according to claim 6 for data center, its
It is characterised by, exhaust blower a (8) is provided with described exhaust outlet a (9).
8. station-environment air-supply composite evaporation cooling air conditioning system according to claim 7 for data center, its
It is characterised by, return air fan (5) is provided with described return air inlet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801084.8U CN207035386U (en) | 2017-07-04 | 2017-07-04 | Station environment air-supply composite evaporation cooling air conditioning system for data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801084.8U CN207035386U (en) | 2017-07-04 | 2017-07-04 | Station environment air-supply composite evaporation cooling air conditioning system for data center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207035386U true CN207035386U (en) | 2018-02-23 |
Family
ID=61466748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801084.8U Expired - Fee Related CN207035386U (en) | 2017-07-04 | 2017-07-04 | Station environment air-supply composite evaporation cooling air conditioning system for data center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207035386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720936A (en) * | 2020-06-28 | 2020-09-29 | 北京百度网讯科技有限公司 | Data center humidifying system and humidifying method |
-
2017
- 2017-07-04 CN CN201720801084.8U patent/CN207035386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720936A (en) * | 2020-06-28 | 2020-09-29 | 北京百度网讯科技有限公司 | Data center humidifying system and humidifying method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |