CN207354797U - Actively data center's evaporation cooling cold supply system with being passively combined - Google Patents
Actively data center's evaporation cooling cold supply system with being passively combined Download PDFInfo
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- CN207354797U CN207354797U CN201721334753.1U CN201721334753U CN207354797U CN 207354797 U CN207354797 U CN 207354797U CN 201721334753 U CN201721334753 U CN 201721334753U CN 207354797 U CN207354797 U CN 207354797U
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- air
- data center
- supply system
- dew point
- cold supply
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Abstract
The utility model discloses active with the data center's evaporation cooling cold supply system being passively combined, include the dew point indirect evaporative cooling air conditioning group being arranged in the data center and fresh wind port being arranged on data center's wall, secondary exhausting mouth and exhaust outlet;Dew point indirect evaporative cooling air conditioning group is connected by fresh wind tube with fresh wind port, and dew point indirect evaporative cooling air conditioning group is also connected by secondary exhausting pipe with secondary exhausting mouth, secondary exhausting pipe connection backwind tube;Multiple server cabinet groups are provided with data center, each server cabinet group is made of two server cabinets, and two server cabinet air sides form the closing passage of heat in being oppositely arranged between the air side of two server cabinets, the closing passage of heat is connected by exhaust duct with exhaust outlet.The data center of the utility model evaporation cooling cold supply system, can effectively adjust the humiture in computer room under low energy consumption.
Description
Technical field
The utility model belongs to air-conditioning system technical field, and in particular to a kind of active is the same as the data center that is passively combined
Cold supply system is cooled down with evaporation.
Background technology
At present, data center is cooled down mainly based on mechanical refrigeration, its cooling high energy consumption, energy saving latent existing for computer room cooling
Power is big.Data center uses air-cooled air conditioner in machine room mostly, takes up a large area, nowhere puts, largely needed for its outdoor condenser
Outdoor condenser centralized arrangement can form tropical island effect, seriously affect the refrigerating efficiency of air-conditioning.In addition, data center is removed to ring
Border temperature requirement is strictly outer, and humidity and cleanliness factor to computer room also require.The energy caused by cold and hot blending in computer room
Waste is also a part for energy consumption of machine room.The humiture in computer room how is effectively adjusted, while realizes that computer room is green, energy saving and ring
The requirement of guarantor is highly studied.
Utility model content
The purpose of this utility model is to provide a kind of data center evaporation of active with being passively combined and cools down cooling system
System, can effectively adjust the humiture in computer room under low energy consumption.
The utility model with the data center's evaporation being passively combined the technical scheme adopted is that actively cool down cooling
System, includes the dew point indirect evaporative cooling air conditioning group being arranged in computer room and the fresh air being arranged on computer room wall
Mouth, secondary exhausting mouth and exhaust outlet;Dew point indirect evaporative cooling air conditioning group is connected by fresh wind tube with fresh wind port, and dew point is indirect
Evaporative cooling air conditioning machine group is also connected by secondary exhausting pipe with secondary exhausting mouth, secondary exhausting pipe connection backwind tube;In computer room
Multiple server cabinet groups are provided with, each server cabinet group is made of two server cabinets, and two server cabinets
Air side forms the closing passage of heat in being oppositely arranged between the air side of two server cabinets, the closing passage of heat passes through air draft
Pipe is connected with exhaust outlet;Blinds is both provided with fresh wind port, secondary exhausting mouth and exhaust outlet.
The utility model is also characterized by:
Actively with the data center's evaporation cooling cold supply system being passively combined, further include and be arranged on computer room roof
Cistern, be provided with rainwater treatment pond in cistern, rainwater treatment pond is connected with dew point indirect evaporative cooling air conditioning group.
Air-valve a is provided with secondary exhausting pipe.
Air-valve c is provided with backwind tube.
Dew point indirect evaporative cooling air conditioning group, includes machine unit shell, and machine unit shell is set respectively on opposite two side
Air inlet, air outlet are equipped with, air inlet is connected with fresh wind tube;Flow direction after entering in machine unit shell according to air is set successively
It is equipped with wind turbine, primary filter and dew point indirect evaporative cooler, the corresponding machine unit shell in dew point indirect evaporative cooler top
Secondary exhausting mouth b is provided with roof, secondary exhausting mouth b is connected with secondary exhausting pipe.
Wind turbine is arranged on stent, and wind turbine is forced axial flow blower.
Dew point indirect evaporative cooler, includes dew-point heat-exchanger rig, and dew-point heat-exchanger rig is sequentially arranged above
There are cloth water packing, water distributor, collecting-tank is provided with below dew-point heat-exchanger rig, water distributor is connected by feed pipe and collecting-tank
Connect, water circulating pump is provided with feed pipe.
Air-valve b is provided with secondary exhausting mouth b.
Multiple filtering and sterilizing devices are provided with rainwater treatment pond.
Filtering and sterilizing device, includes device case, and the side wall of device case and bottom surface are medium air filtration net, device shell
The top of body is opened wide to form entrance, low efficient filter screen is provided with entrance, being horizontally disposed with device case has sterilization medicine layer.
The beneficial effects of the utility model are:
(1) data center of the utility model evaporation cooling cold supply system, used dew point indirect evaporative cooling are empty
Adjust unit that there is energy-saving and environmental protection, economy and health, the mechanical refrigeration air-conditioning used compared to conventional data centers, power consumption
Equipment only has wind turbine and water pump, no compression refrigeration equipment, and power consumption is small;Using the rainwater after processing as refrigerant, to environment
It is pollution-free, and have dust removal and filtration effect to processed air, air product can be improved while dust concentration in computer room is reduced
Matter;It is easy to maintain, safeguarded without engaging professional, reduce investment;
(2) data center of the utility model evaporation cooling cold supply system, using dew point indirect evaporative cooling air conditioning
Group is cooling in data center, can be achieved at the same time cooling, humidification, purification effect and using recycling rainwater as refrigerant,
More energy conservation and environmental protection;Traditional most computer rooms solve computer room heat dissipation, mainly by cooling down to computer room comprehensively, cause computer room locally wet
Spend low, there are Electrostatic Hidden Troubles, and in order to avoid computer room drainage, air conditioner in machine room is generally not turned on humidification function, using dew
Point indirect evaporating-cooling air-conditioner set, can be by the larger control air of humidity when the humidity in computer room cannot be met the requirements
Computer room is sent into, not only can guarantee that computer room cooling needs, but also can be to air wetting;It can be improved using the principle of wet filter at the same time
Air quality, has broken away from the single filtered version that air conditioner in machine room relies on filter screen;
(3) data center of the utility model evaporation cooling cold supply system, makes full use of dry air can be with the rain of recycling
Water is the electricity consumption of data center, burden is alleviated with water, while sets cistern on roof, can not only reduce computer room because of the sun
Radiation and the increased refrigeration duty of building enclosure reach the effect of dual refrigeration, and the rainwater recycled can steam indirectly as dew point
Feel cold the recirculated water of but air-conditioner set;
(4) data center of the utility model evaporation cooling cold supply system, makes full use of dew point indirect evaporative cooling empty
The control air of tune, realizes cascaded utilization of energy;The temperature of secondary exhausting after the processing of dew point indirect evaporative cooling air conditioning group
Degree is less than the temperature of outdoor air, and humidity is larger, this usual partial air is directly discharged to outdoor, and there are energy dissipation;
Computer room is humidified using secondary exhausting, not only solves the humidity problem of computer room, while also achieve the cascade utilization of energy;
(5) data center of the utility model evaporation cooling cold supply system, has the characteristics that simple in structure, air current composition
Form is rationally effective, on the premise of low energy consumption, settlement server cooling, the problem of heat extraction;The gas of data center's mainstream at present
Organizational form is flowed for upper return air of blowing under electrostatic floor, and the heat in computer room leans on mechanical refrigeration air-conditioning by its " absorption ", its energy consumption
It is excessive;In contrast, using dew point indirect evaporative cooling air conditioning group, movable floor need not be set up in data center module, with reference to envelope
The mode of the passage of heat is closed, using the airflow pattern of direct current air draft, cold air is sent into for cabinet side cold passage, optimization airflow tissue,
Cold and hot blending phenomenon is reduced, the heat " removing " of cabinet server, cabinet side is arranged in parallel with air-conditioning side, makes cabinet more
Close to low-temperature receiver and cooling it is more uniform, its air conditioning system is simple, and energy consumption is relatively low, and air current composition is reasonable;
(6) during the data center of the utility model cools down cold supply system use with evaporation, no part " heat island phenomenon ",
Can effective guarantee data center cooling safety;Compared with traditional machine room special air conditioner, using dew point indirect evaporative cooling air conditioning
Group, eliminates the outdoor condenser of mechanical refrigeration, and there is no outdoor condenser nowhere to place, local heat island effect caused by condenser
Should and summer high temperature weather condensation hypertonia caused by air conditioner in machine room frequently adjust machine phenomenon, provided for data center's cooling
Ensure.
Brief description of the drawings
Fig. 1 is structure diagram of the utility model data center with evaporation cooling cold supply system;
Fig. 2 is structure diagram of the utility model data center with rainwater treatment pond in evaporation cooling cold supply system;
Fig. 3 is structure diagram of the utility model data center with filtering and sterilizing device in evaporation cooling cold supply system.
In figure, 1. rainwater treatment ponds, 2. secondary exhausting mouths, 3. fresh wind tubes, 4. computer rooms, 5. secondary exhausting pipe a, 6. wind turbines,
7. primary filter, 8. air-valve a, 9. air-valve b, 10. air-valve c, 11. dew-point heat-exchanger rigs, 12. cloth water packings, 13. unit shells
Body, 14. air outlets, 15. server cabinets, 16. cisterns, 17. exhaust outlets, 18. water distributors, 19. backwind tubes, 20. recirculated waters
Pump, 21. stents, 22. fresh wind ports, 23. exhaust ducts, the 24. closing passage of heats, 25. secondary exhausting mouth b, 26. feed pipes, 27. catchment
Pond, 28. filtering and sterilizing devices, 29. low efficient filter screens, 30. sterilization medicine layers, 31. medium air filtration nets.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model is actively the same as the data center's evaporation cooling cold supply system being passively combined, its structure such as Fig. 1 institutes
Show, the fresh wind port for including the dew point indirect evaporative cooling air conditioning group being arranged in computer room 4 and being arranged on 4 wall of computer room
22nd, secondary exhausting mouth 2 and exhaust outlet 17;Dew point indirect evaporative cooling air conditioning group is connected by fresh wind tube 3 with fresh wind port 22, dew
Point indirect evaporating-cooling air-conditioner set is connected also by secondary exhausting pipe 5 with secondary exhausting mouth 2, and secondary exhausting pipe 5 connects return air
Pipe 19;Multiple server cabinet groups parallel with dew point indirect evaporative cooling air conditioning group, each server are provided with computer room 4
Stack of cabinets is made of two server cabinets 15, and two 15 air sides of server cabinet are in be oppositely arranged, two server machines
The closing passage of heat 24 is formed between the air side of cabinet 15, the closing passage of heat 24 is connected by exhaust duct 23 with exhaust outlet 17, through dew
The air for meeting air-supply condition after the air-conditioner set processing of point indirect evaporating-cooling is sent to the inlet side of each server cabinet 15, is used
Server inside cooling.
Cistern 16 is set on the roof of computer room 4, rainwater treatment pond 1, rainwater treatment pond 1 and dew are provided with cistern 16
The air-conditioner set connection of point indirect evaporating-cooling;Cistern 16 is used to collect rainwater, avoids direct radiation of the sun to computer room 4, energy
The refrigeration duty of computer room 4 is reduced, reaches the effect of dual refrigeration;Can be according to 15 pose pattern of server cabinet, the interior building shape of computer room 4
Formula and the cooling device of use select optimal Air Distribution.
Blinds is both provided with fresh wind port 22, secondary exhausting mouth 2 and exhaust outlet 17.
Air-valve a8 is provided with secondary exhausting pipe 5.
Air-valve c10 is provided with backwind tube 19, the Single port of backwind tube 19 is return air inlet.
Dew point indirect evaporative cooling air conditioning group, as shown in Figure 1, including machine unit shell 13, machine unit shell 13 is opposite
Air inlet, air outlet 14 are respectively arranged with two side, air inlet is connected with fresh wind tube 3;In machine unit shell 13 according to air into
It is cold that flow direction after entering is disposed with wind turbine 6, primary filter 7 and dew point indirect evaporative cooler, dew point indirect evaporative
But secondary exhausting mouth b25, secondary exhausting mouth b25 and secondary exhausting pipe 5 are provided with corresponding 13 roof of machine unit shell above device
Connection.
Wind turbine 6 is arranged on stent 21, and wind turbine 6 is forced axial flow blower.
Dew point indirect evaporative cooler, as shown in Figure 1, include dew-point heat-exchanger rig 11, dew-point heat-exchanger rig 11
Be sequentially arranged above cloth water packing 12, water distributor 18, the lower section of dew-point heat-exchanger rig 11 is provided with collecting-tank 27, water distribution
Device 18 is connected by feed pipe 26 with collecting-tank 27, and water circulating pump 20 is provided with feed pipe 26.
Air-valve b9 is provided with secondary exhausting mouth b25.
As shown in Fig. 2, multiple filtering and sterilizing devices 28 are provided with rainwater treatment pond 1.
Filtering and sterilizing device 28, as shown in figure 3, including device case, the side wall of device case and bottom surface are middle effect
Filter screen 31, the top of device case are opened wide to form entrance, and low efficient filter screen 29 is provided with entrance, and level is set in device case
It is equipped with sterilization medicine layer 30;Rainwater after filtered sterilizing unit 28 is handled can be as the refrigerant of dew point indirect evaporative cooler
Use.Wherein, medicine layer 30 is sterilized mainly for the calcium ions and magnesium ions in water, prevents fouling.
The utility model is actively with the data center being passively combined with evaporation cooling cold supply system:Dew point indirect evaporative
The secondary exhausting mouth b25 of cooling air conditioning group is connected with secondary exhausting pipe 5, and secondary exhausting pipe 5 connects backwind tube 19, and mutually interconnects
Logical, one is sent into Secondary Air in computer room 4, another is discharged to outdoor;It is connected, is utilized with exhaust duct 23 using the closing passage of heat 24
The Air Distribution of direct current air draft, is sent into cold air, 15 server of server cabinet for 15 inlet side of server cabinet
Heat drain;The air current composition of optimization, low energy, while avoid cold and hot blending phenomenon.
The utility model is actively specific with the course of work of evaporation cooling cold supply system with the data center being passively combined
It is as follows:
Outdoor air enters in dew point indirect evaporative cooling air conditioning group through fresh wind port 22, fresh wind tube 3 successively, first by just imitating
Filter 7 filters it, forms the air of cleaning;Clean air enters inside dew point indirect evaporative cooler, one
Air is divided to enter wet channel as control air, with being discharged after water generation hot and humid area process by secondary exhausting mouth b25, and from
Water under the leaching of cloth water packing 12 is flow back into collecting-tank 27 again after carrying out hot and humid area, is recycled;Another part air is made
Enter dry passage for output air, the cold air after exchanging heat with wet channel carries out heat exchange, and the output air after heat exchange is by sending
Air port 14 is sent into computer room 4, is that computer room 4 and internal server cabinet 15 provide cold, is so constantly circulated.
Wherein, the auxiliary air of dew point indirect evaporative cooler divides the following two kinds situation:
Situation one:In summer and transition season, to meet the requirement of the humidity in computer room 4, the return air of 19 one end of backwind tube enters
Mouth then serves as air outlet, for the secondary exhausting of the infeed section dew point indirect evaporative cooler into computer room 4, remaining secondary sky
Gas is discharged to outdoor through secondary exhausting pipe 5 by secondary exhausting mouth 2;If summer extremely hot weather, the precision that computer room 4 can be used to back up
Air conditioner processor room return air is to meet the requirements.
Situation two:In the winter time, air-valve a8 is closed, dew point indirect evaporative cooling air conditioning group is closed, to prevent
Outdoor fresh air is introduced directly into generation dew condensation phenomenon, adjusting air valve b9 and air-valve c10, bypasses a part of return air and fresh air in computer room 4
Dew point indirect evaporative cooling air conditioning group is passed through after mixing, is sent into computer room 4 heat dissipation completed to server cabinet 15 afterwards, this
When dew point indirect evaporative cooling air conditioning group be closed, make full use of outdoor natural cooling source.
In NORTHWEST CHINA etc., some areas are air-dried, and the time of Evaporative Cooling Air Conditioning operation compares the flush head of district, and
And energy saving is had more compared to mechanical refrigeration air-conditioning, it is then more energy saving in conjunction with the passive water vaporizing and cooling of roof cistern.This reality
With it is new it is middle dew point indirect evaporative cooling air conditioning group is arranged in computer room 4, make air-conditioning seat in the plane parallel with server cabinet 15
Put, without the high movable floor of frame in computer room 4;Secondary exhausting using dew point indirect evaporative cooling air conditioning group meets computer room 4
Interior humidity requirement;By the back-to-back discharge face-to-face of server cabinet 15, the closing passage of heat 24 is set, can effectively avoid computer room 4
Interior cold and hot blending;Cistern 16 is set on the roof of computer room 4, and can reduce solar radiation and building enclosure increases to computer room 4
Refrigeration duty, the rainwater of recycling can be as the recirculated water of dew point indirect evaporative cooling air conditioning group after processing.Whole system exists
Meet in computer room 4 outside to the requirement of humiture, also mitigate electricity consumption Water l oad, make full use of the natural resources, realize green,
The requirement of energy-saving and environmental protection.
Claims (10)
1. active cools down cold supply system with the data center's evaporation being passively combined, it is characterised in that includes the machine of being arranged at
Dew point indirect evaporative cooling air conditioning group in room (4) and fresh wind port (22), the secondary exhausting being arranged on computer room (4) wall
Mouth (2) and exhaust outlet (17);The dew point indirect evaporative cooling air conditioning group is connected by fresh wind tube (3) with fresh wind port (22),
The dew point indirect evaporative cooling air conditioning group is also connected by secondary exhausting pipe (5) with secondary exhausting mouth (2), the secondary row
Air hose (5) connection backwind tube (19);Multiple server cabinet groups are provided with the computer room (4), each server cabinet
Group is made of two server cabinets (15), and two server cabinet (15) air sides are in be oppositely arranged, described two services
The closing passage of heat (24) is formed between the air side of device cabinet (15), the closing passage of heat (24) passes through exhaust duct (23) and row
Air port (17) connects;
Blinds is both provided with the fresh wind port (22), secondary exhausting mouth (2) and exhaust outlet (17).
2. data center according to claim 1 evaporation cooling cold supply system, it is characterised in that further included and be arranged at
Cistern (16) on computer room (4) roof, the cistern (16) is interior to be provided with rainwater treatment pond (1), the rainwater treatment pond
(1) it is connected with dew point indirect evaporative cooling air conditioning group.
3. data center according to claim 1 or 2 evaporation cooling cold supply system, it is characterised in that the secondary row
Air-valve a (8) is provided with air hose (5).
4. data center according to claim 1 or 2 evaporation cooling cold supply system, it is characterised in that the backwind tube
(19) air-valve c (10) is provided with.
5. data center according to claim 1 or 2 evaporation cooling cold supply system, it is characterised in that between the dew point
Connect evaporative cooling air conditioning machine group, include machine unit shell (13), be respectively arranged with the opposite two side of machine unit shell (13) into
Air port, air outlet (14), the air inlet are connected with fresh wind tube (3);
Flow direction after entering in the machine unit shell (13) according to air is disposed with wind turbine (6), primary filter (7)
And dew point indirect evaporative cooler, it is provided with corresponding machine unit shell (13) roof above the dew point indirect evaporative cooler
Secondary exhausting mouth b (25), the secondary exhausting mouth b (25) are connected with secondary exhausting pipe (5).
6. data center according to claim 5 evaporation cooling cold supply system, it is characterised in that the wind turbine (6) sets
It is placed on stent (21), and the wind turbine (6) is forced axial flow blower.
7. data center according to claim 5 evaporation cooling cold supply system, it is characterised in that the dew point steams indirectly
Cooler is sent out, includes dew-point heat-exchanger rig (11), the dew-point heat-exchanger rig (11) has been sequentially arranged above water distribution
Filler (12), water distributor (18), are provided with collecting-tank (27), the water distributor below the dew-point heat-exchanger rig (11)
(18) it is connected by feed pipe (26) with collecting-tank (27), water circulating pump (20) is provided with the feed pipe (26).
8. data center according to claim 5 evaporation cooling cold supply system, it is characterised in that the secondary exhausting mouth
Air-valve b (9) is provided with b (25).
9. data center according to claim 2 evaporation cooling cold supply system, it is characterised in that the rainwater treatment pond
(1) multiple filtering and sterilizing devices (28) are provided with.
10. data center according to claim 9 evaporation cooling cold supply system, it is characterised in that the filter sterilization
Device (28) includes device case, and the side wall of described device housing and bottom surface are medium air filtration net (31), described device shell
The top of body is opened wide to form entrance, low efficient filter screen (29) is provided with the entrance, being horizontally disposed with described device housing has
Sterilize medicine layer (30).
Priority Applications (1)
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CN201721334753.1U CN207354797U (en) | 2017-10-17 | 2017-10-17 | Actively data center's evaporation cooling cold supply system with being passively combined |
Applications Claiming Priority (1)
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CN201721334753.1U CN207354797U (en) | 2017-10-17 | 2017-10-17 | Actively data center's evaporation cooling cold supply system with being passively combined |
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Publication Number | Publication Date |
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CN201721334753.1U Expired - Fee Related CN207354797U (en) | 2017-10-17 | 2017-10-17 | Actively data center's evaporation cooling cold supply system with being passively combined |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107896466A (en) * | 2017-10-17 | 2018-04-10 | 西安工程大学 | Data center cools down cold supply system with active with the evaporation being passively combined |
-
2017
- 2017-10-17 CN CN201721334753.1U patent/CN207354797U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107896466A (en) * | 2017-10-17 | 2018-04-10 | 西安工程大学 | Data center cools down cold supply system with active with the evaporation being passively combined |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20181017 |