CN106211721B - A kind of flow-optimized system of cabinet intelligent gas and the data center based on the system - Google Patents
A kind of flow-optimized system of cabinet intelligent gas and the data center based on the system Download PDFInfo
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- CN106211721B CN106211721B CN201610780745.3A CN201610780745A CN106211721B CN 106211721 B CN106211721 B CN 106211721B CN 201610780745 A CN201610780745 A CN 201610780745A CN 106211721 B CN106211721 B CN 106211721B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
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Abstract
The invention discloses a kind of flow-optimized system of cabinet intelligent gas and based on the data center of the system, it is related to computer field.The system comprises pressure sensor, temperature sensor, air exhausting device and controllers；Pressure sensor, for the air pressure in detection service device cabinet；Temperature sensor, the leaving air temp for detection service device cabinet；Controller is electrically connected with pressure sensor and temperature sensor respectively, and the leaving air temp that the air pressure in server cabinet and temperature sensor for detecting to pressure sensor detect is acquired, transmits and calculates；According to the operating mode of setting, exhaust air rate is adjusted；Air exhausting device is electrically connected with the controller, and for running under the control of the controller, the heat in server cabinet is exported to hot-air channel.The present invention meets the cooling requirement of different heat amount of the server at load peak or load valley, eliminates heat spot, reaches reduction energy consumption, improves the effect of the power density of server cabinet.
Description
Technical field
The present embodiments relate to computer field more particularly to a kind of cabinet intelligent gas of the flow-optimized system of cabinet intelligent gas
Flow-optimized system and data center based on the system.
Background technique
With the rapid development of computer technology and the foundation of large-scale cloud computation data center, the concentration of electronic equipment
Degree also becomes higher and higher, and the electronic equipments such as server are usually set directly in server cabinet.
Under normal conditions, 10 to 15 servers are provided in a server cabinet, these servers are in operational process
In can generate a large amount of heat, if cannot timely and effectively cool down, due to accumulation of heat, it is easy to lead to server mistake
Heat and crashes, so as to cause network system be operating abnormally.Currently, the server cabinet of data center generallys use cold passage mode
It is cooled down, i.e., server cabinet arranges the channel to be formed in a manner of face-to-face or is back-to-back, establishes in two groups of rack rooms close
Refrigeration space is sealed, is blown downwards using the air-conditioning between two groups of server cabinets, makes to constitute cold passage between two groups of server cabinets,
Ensure that cold wind has to pass through this two groups of server cabinets and to realize return air after server radiating.This mode is with two permutation services
Device cabinet is a control unit, and control complexity is higher, cannot accurately monitor whether each server cabinet overheats
Point, and the different heat amount that not can solve according to server in load peak or load valley determines exhaust air rate, leads to air-conditioning energy
The problem of consumption increases.
Currently, also cooling down using flood irrigation mode to server cabinet, i.e., liquid refrigerants is delivered to each server
Electronic equipment in cabinet, with server cabinet exchanges heat high-intensitively.Here liquid refrigerants includes water or freon etc..This
Although mode may be implemented to carry out cooling treatment to the electronic equipment in individual server cabinet, but there are the wind of liquid leakage
Danger.
Summary of the invention
The present invention provides a kind of flow-optimized system of cabinet intelligent gas of the flow-optimized system of cabinet intelligent gas and based on the system
Data center eliminates heat spot, reduces the energy consumption of air-conditioning, improve the function of server cabinet to realize automatic adjustment exhaust air rate
Rate density.
In a first aspect, the embodiment of the invention provides a kind of flow-optimized systems of cabinet intelligent gas of the flow-optimized system of cabinet intelligent gas
System, comprising: pressure sensor, temperature sensor, air exhausting device and controller；
The pressure sensor, for the air pressure in detection service device cabinet；
The temperature sensor, the leaving air temp for detection service device cabinet；
The controller is electrically connected with the pressure sensor and the temperature sensor respectively, for acquiring by the pressure
The leaving air temp that the air pressure and the temperature sensor that force snesor detects in server cabinet detect；According to setting
Mode adjusts the exhaust air rate of air exhausting device according to the air pressure and/or leaving air temp；Wherein, the mode of setting includes pressure control
Molding formula, temp-controled mode and comprehensively control mode；
The air exhausting device is electrically connected with the controller, for running under the control of the controller, will be serviced
The hot wind of carrying heat in device cabinet is quantitatively expelled to hot-air channel by exhaust air rate corresponding with the mode of setting.
Second aspect, the embodiment of the invention also provides one kind to be based on the flow-optimized data center of cabinet intelligent gas, the data
Center includes the flow-optimized system of cabinet intelligent gas as described in above-mentioned first aspect.
The embodiment of the present invention, by acquiring the air pressure in each server cabinet and the leaving air temp of server, according to setting
Fixed operating mode adjusts the exhaust air rate of air exhausting device by air pressure and/or leaving air temp, meet server in load peak or
The cooling requirement of different heat amount at load valley, eliminates heat spot, solves the cabinet cooling system of current data center
System control complexity, the higher problem of energy consumption, have reached reduction energy consumption, have improved the effect of the power density of server cabinet.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the flow-optimized system of cabinet intelligent gas provided in the embodiment of the present invention one；
Fig. 2 is blower tune under the flow-optimized system apoplexy pressure control model of cabinet intelligent gas provided in the embodiment of the present invention one
Control schematic diagram；
Fig. 3 is blower tune under temp-controled mode in the flow-optimized system of cabinet intelligent gas provided in the embodiment of the present invention one
Control schematic diagram；
Fig. 4 is an exemplary structural representation of the flow-optimized system of cabinet intelligent gas provided in the embodiment of the present invention two
Figure；
Fig. 5 is the flow-optimized system of cabinet intelligent gas provided in the embodiment of the present invention two, the company of server cabinet and air-conditioning
Connect structural schematic diagram.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 shows the structural schematic diagram of the flow-optimized system of cabinet intelligent gas in the embodiment of the present invention one.Such as Fig. 1 institute
Show, which specifically includes: pressure sensor 110, temperature sensor 120, air exhausting device 140 and controller 130.
Pressure sensor 110 is for the air pressure in detection service device cabinet.Pressure sensor 110 is set to server cabinet
It is interior, it can be air pressure probe.After the air pressure in air pressure probe detection service device cabinet, it is converted into
Electric signal exports after being sampled by analog to digital conversion circuit to controller 130.
Temperature sensor 120 is used for the leaving air temp of detection service device cabinet.Temperature sensor 120 is set to server machine
In cabinet near the position of blower, the mean temperature of the hot wind for the blowout of detection service device.Optionally, temperature sensor 120 can
To be heat-sensitive type temperature sensor.After leaving air temp by heat-sensitive type temperature sensor detection service device, electric signal is converted to,
It exports after being sampled by analog to digital conversion circuit to controller 130.
Controller 130 is electrically connected with pressure sensor 110 and temperature sensor 120 respectively, is passed for acquiring the pressure
The leaving air temp that the air pressure and the temperature sensor 120 that sensor 110 detects detect；According to the operating mode of setting, lead to
It crosses the air pressure and/or leaving air temp adjusts the exhaust air rate of air exhausting device 140.Controller 130 includes proportional-integral-differential control
Device (PID controller) processed.
Wherein, the mode of setting may include wind pressure control model, temp-controled mode and comprehensively control mode.At system
Which kind of can be determined by preset rules in mode, to realize that the flow-optimized system of cabinet intelligent gas passes through adaptive adjustment Working mould
Formula, adaptive adjusting exhaust air rate；Which kind of mode can also be in by user's appointing system, meet the individual requirement of user.
Since the flow-optimized system of cabinet intelligent gas realizes the function of adaptive adjusting exhaust air rate, avoiding cannot be according to server negative
Different heat amount when lotus peak value and load valley and the problem of adjust exhaust air rate, meet and adjust blower under different heat situation
Revolving speed realizes different exhaust air rates, improves cooling efficiency, further improves the power density of server cabinet, eliminates overheat
Point reduces the energy consumption of system.Illustratively, if user selects comprehensively control mode that will be adopted under comprehensively control mode
The leaving air temp of collection is compared with the reliability temperature threshold of setting.It is less than the reliability temperature threshold in the leaving air temp
When, the exhaust air rate of air exhausting device is adjusted according to the pressure control mode of setting.It is more than the safe temperature in the leaving air temp
When threshold value, the exhaust air rate of air exhausting device is adjusted according to the temp-controled mode of setting.
The air exhausting device 140 is electrically connected with the controller 130, for being run under the control of the controller 130,
Exporting the hot wind in server cabinet to hot-air channel 150.Illustratively, hot-air channel 150 includes being set to server
Air outlet, vertical air plenums and horizontal duct on cabinet；The vertical air plenums are connect with the air outlet, are used for transmission by described
The hot wind of air exhausting device discharge is to horizontal duct；The connection of the return air inlet of the horizontal duct and air-conditioning, the heat for will be discharged
Hearsay transports to the air-conditioning, realizes the purpose of the direct feedback air-conditioning 160 of heat in server cabinet, and hot gas is not mixed with cold air
It closes, the cold air into server cabinet is constant temperature cold air, improves cooling efficiency.
Illustratively, the air exhausting device 140 includes at least two Fans；The blower is to be driven using brshless DC motor
Dynamic centrifugal blower.Wherein, using the operating of two sets of mutually independent system control blowers.The Redundancy Design of above-mentioned two blower
Mode avoids one of fan trouble and influences the work of system.Wherein, blower be using brshless DC motor drive from
Heart blower (EC blower).Also, the corresponding connection component of the blower has Hot Plug Capability, can be drawer type can heat insert
Pull out blower.
Through-hole is provided on the front cabinet door of the server cabinet, the through-hole is that cold wind flows into the server cabinet
Entrance, by the way that server air intake vent is constituted the cold air duct in cold air duct, the through-hole and server cabinet in computer room.
The course of work of the system are as follows: indoor cold wind passes through service via the through-hole on the front cabinet door of server cabinet
Cooling blower effect enters server built in device, and the heat of server internal is brought to server cabinet rear portion, then by air draft
Heat transmission to hot-air channel is discharged device, or is fed back to the return air inlet of air-conditioning.
Fig. 2 shows blowers under the flow-optimized system apoplexy pressure control model of cabinet intelligent gas in the embodiment of the present invention one to regulate and control
Schematic diagram.As shown in Fig. 2, determining air pressure P collected under wind pressure control modelCabinetWith air pressure P in computer roomComputer roomPressure difference e
(P).Calculate the pressure difference e (P) and compression force reference value Pref(p) deviation, the deviation is defeated as pressure reference specified rate
Enter to the pressure regulator of fan speed regulation system.Wherein, compression force reference value Pref(p) it can be user and pass through keyboard or touch screen
It is manually entered.The pressure regulator is calculated according to the pressure reference specified rate using PID control algorithms
The control amount u of blowing machine revolving speed1.By control amount u1Output is to impulse generator, to adjust the driving signal of impulse generator output
Duty ratio.It is adjusted by revolving speed of the impulse generator to blower, to control the exhaust air rate of blower, makes the server machine
Air pressure and external atmosphere pressure in cabinet balance, to make the energy consumption minimization of system while meeting cooling require.Above-mentioned example is only
For one preferable scheme of the present embodiment, it can also be using the revolving speed of wind pressure control model regulation blower, make server cabinet
Interior air pressure is not equal to external atmosphere pressure, such as, air pressure in server cabinet can be made to be greater than external atmosphere pressure, make extraneous cold air
Endlessly entering inside server cabinet, the hot-air after heat exchange is discharged into hot air duct by blower fast turn-around, thus
It is embodied as the purpose of the electronic equipment cooling in server cabinet.But such mode requires blower to run with higher revolving speed,
It consumes energy higher.
Fig. 3 shows blower regulation under temp-controled mode in the flow-optimized system of cabinet intelligent gas in the embodiment of the present invention one
Schematic diagram.As shown in figure 3, calculating leaving air temp T collected under temp-controled modeOutlet airWith temperature reference value Tref(t)
Deviation is input to the thermoregulator of fan speed regulation system using the deviation as temperature reference specified rate.Wherein, temperature reference
Value Tref(t) it can be what user was manually entered by keyboard or touch screen.Thermoregulator is given according to the temperature reference
Amount, the control amount u of rotation speed of fan is calculated using PID control algorithms2.By control amount u2It exports to pulse generation
Device, to adjust the duty ratio of the driving signal of impulse generator output.It is adjusted by revolving speed of the impulse generator to blower,
To control the exhaust air rate of blower, meets the leaving air temp of the server cabinet and impose a condition (for example, making server cabinet
Leaving air temp is lower than setting reference value).
In the case where operating mode is comprehensively control mode, leaving air temp collected and the reliability temperature threshold of setting are carried out
Compare.
When the leaving air temp is less than the reliability temperature threshold, as shown in Fig. 2, according to the pressure control mode of setting
Adjust the exhaust air rate of air exhausting device.
When the leaving air temp is more than the reliability temperature threshold, as shown in figure 3, according to the temp-controled mode of setting
Adjust the exhaust air rate of air exhausting device.
The technical solution of the present embodiment, by acquiring the air pressure in each server cabinet and the leaving air temp of server,
According to the operating mode of setting, the exhaust air rate of air exhausting device 140 is adjusted by air pressure and/or leaving air temp, meets server and exists
The cooling requirement of different heat amount at load peak or load valley, eliminates heat spot, solves current data center
Cabinet system control complexity, the higher problem of energy consumption, have reached reduction energy consumption, have improved the effect of the power density of server cabinet
Fruit.
The inside of the server cabinet is sealing space, and through-hole is provided on the front cabinet door of the server cabinet, described logical
Hole is the channel that cold wind flows into the server cabinet, and top or back are equipped with the exhaust vent being connected to the hot-air channel,
The air exhausting device 140 is equipped at the exhaust vent.Exemplary, the top of server cabinet is equipped with exhaust vent, hot-air channel
It is connect with exhaust vent, hot gas is discharged by hot-air channel, and exhaust vent and hot wind by the air exhausting device 140 installed at exhaust vent
Encapsulation process is made in the junction in channel, avoids revealing because of hot wind, and influences the temperature of cold wind.The front cabinet door of server cabinet designs
For mesh door, enter server cabinet from the mesh door convenient for cold air.To the side of the left and right sides of server cabinet, back,
Opening portion in bottom and server cabinet is sealed.Cold wind enters in server cabinet from the front cabinet door of server cabinet
After the electronic equipment of portion, unexpected winner and server cabinet inner heat carries out heat exchange, heat is taken away to the discharge of server cabinet rear portion
Amount.The extraction of air exhausting device 140 by being set to top carries the wind of heat, and is exported by venthole to hot-air channel 150,
Computer room is discharged in heat by hot-air channel 150 or sends air-conditioning 160 back to.The close of the hot gas in server cabinet is realized in above-mentioned design
Envelope, achievees the purpose that the hot gas of server cabinet grade and cold air are completely isolated, improves cooling efficiency, has reached energy-efficient effect.
Based on the above technical solution, the flow-optimized system of cabinet intelligent gas further includes automatic transfer switch, with control
Device electrical connection, for connecting preset redundant power in computer room under the control of the controller, to pass through institute in the event of a power failure
Redundant power is stated as blower power supply.
Based on the above technical solution, the flow-optimized system of cabinet intelligent gas can also include alarm 170, and described
Controller 130 is electrically connected, and the alarm command for being issued according to controller 130 executes alarm operation.Illustratively, controller
130 when detecting power supply trouble or fan trouble, the alarm command that malfunction indicator lamp is lighted can be issued, to control indicating fault
Lamp is lighted；It can also be the alarm command for issuing buzzer triggering, prompt custom system in a manner of buzzer warning etc. to make
Failure, to exclude failure occurred to user.
Based on the above technical solution, the flow-optimized system of cabinet intelligent gas can also include display 180, and described
Controller 130 is electrically connected, running state information and fault message for display system.Illustratively, controller 130 is examined in real time
The operating status of power supply and blower is surveyed, the fault message when running state information and failure when operating normally is obtained, will run
Status information and fault message are exported by asynchronous transmission standard interface RS232 to display, in order to which user passes through display
The operating status of monitoring system, and, in the event of a failure, promptly respond.
Embodiment two
Fig. 4 shows an exemplary structural schematic diagram of the flow-optimized system of cabinet intelligent gas in the embodiment of the present invention two.
At least one connect as the system in the present embodiment passes through interchanger 270 with remote control apparatus 280, to pass through remotely control dress
Set long-range monitoring of the monitoring system realization configured on 280 to system.Wherein, remote control apparatus 280 is host computer management system
System passes through the number of the flow-optimized system of cabinet intelligent gas in the present embodiment in Managing system of above position machine acquisition, monitoring and storage room
It is recorded according to (including operation information and fault message) and query history.
As shown in figure 4, the flow-optimized system of cabinet intelligent gas specifically includes: pressure sensor 210, controller 220, temperature pass
Sensor 230, two Fans 240, automatic transfer switch 250, alarm, display 260 and Temperature Humidity Sensor 290.Computer room
Interior power supply is designed using redundant fashion, and when the power-off of normal power supply, the automatic transfer switch automatically switches to computer room
Interior redundant power UPS power supply.
Pressure sensor 210 is set in server cabinet, for the air pressure in detection service device cabinet.Pressure passes
Sensor 210 is connect by signal wire with controller 220.Pressure sensor 210 can also be passed air pressure signal by wireless module
Transport to controller 220.
Temperature sensor 230 is correspondingly arranged with blower 240, and is set near blower 240, and detection service device cabinet is used for
Leaving air temp.Temperature sensor 230 is connect by signal wire with controller 220.Temperature sensor 230 can also be by wireless
Temperature signal is transmitted to controller 220 by module.
Controller 220 adjusts the row of blower 240 by the air pressure and/or leaving air temp according to the operating mode of setting
Air quantity, the wind for carrying heat is delivered to hot-air channel by blower 240.Specific control methods and above-described embodiment phase
Together, details are not described herein again.
Two blowers 240 are electrically connected by signal wire with controller 220 respectively.Blower 240 can be designed with controller 220
In the same hardware device, separation design can also be used.Also, a DC power supply is configured for each blower 240,
The control of two blowers 240 is also mutually indepedent in controller 220, realizes the Redundancy Design of blower 240 and power supply, it is ensured that having one
The power-off of transportation work style machine 240 or all the way in the case where 240 failure of blower, system still can guarantee the steady of system work with steady operation
Qualitative and reliability.Under default situations, it is in running order to can control blower 240 all the way.According to actual needs, it can also select
It selects two-way blower 240 and is in working condition.The acquisition in real time of controller 220 is the output ginseng for the DC power supply that blower 240 is powered
Number, the revolving speed of blower 240, the air pressure and the leaving air temp, judge whether power-off or blower 240 break down.
When power is off, out-put supply switching signal is to automatic transfer switch 250, so that automatic transfer switch 250 is according to institute
Power cut signal is stated, preset redundant power in computer room is connected；
When blower 240 breaks down, if single fan operation state, then the closing of failure blower is controlled, spare wind is controlled
Machine is opened, and sends alarm command to alarm, is realized in blower 240 all the way or power supply trouble, system carries out uninterrupted
Operation.Meanwhile blower 240 can be realized in 240 failure of blower without the system of closing using the hot-swappable blower of drawer type
The replacement of failure fan.
If two fans operating status, then the electrical connection of failure blower is disconnected, adjustment turns in normal condition ground fan
Speed, the corresponding exhaust air rate of mode to reach setting, and alarm command is sent to alarm.
Alarm is electrically connected with the controller 220, executes alarm operation according to the alarm command.
In addition, power supply is occurring or when 240 failure of blower, controller 220 be can control by automatic pattern switching to manual
Mode manually controls normal blower 240 for user and operates, to guarantee system non-stop run.
Two AC power sources input 220V alternating current, the AC power source connected by the control of automatic transfer switch 250, then
Stable DC is exported by rectification circuit and voltage regulator circuit (to correspond to the first DC power supply of alternating current A and correspond to
The second DC power supply of alternating current B), respectively the first blower and the power supply of the second blower.
Display 260 is electrically connected with the controller 220, the running state information and fault message for display system.
Display 260 can be touch screen.Illustratively, calculating system needed for obtaining the PID control algorithms of user's input
Number, and shown on display 260.Meanwhile the operating parameter of two-way blower 240 is shown by display 260, i.e., current operation
Blower 240 revolving speed and runing time accumulative total, go back displays temperature threshold value, rotary speed threshold value and wind pressure threshold value etc..Wherein,
Wind pressure reacts the draught head in current server cabinet and outside server cabinet.
Controller 220 can also acquire the server cabinet of the detection of the Temperature Humidity Sensor 290 in server cabinet
Interior temperature and humidity data, and shown on display 260.
Controller 220 has network interface, by network interface to the operating status of 280 output system of remote control apparatus
Information and fault message.Exemplary, the network interface of controller 220 is connect with interchanger 270 by the communications cable, passes through exchange
Machine 270 is by running state information and transmitting fault information to remote control apparatus 280.As shown in figure 4, at least a system passes through
The communications cable is connected to interchanger 270.Star network topology, the cabinet intelligence air-flow of single switch 270 can be used
Optimization system access amount can reach 254, and any one system failure will not influence other equipment and operate normally, and have just
In extension, conveniently moving, advantage easy to maintain.
User is by the monitoring system that is configured on remote control apparatus 280 to the systematic fortune of institute of entire data center
Row situation is monitored and stores, and historical data can be called to analyze the running environment of server cabinet.Wherein, it supervises
Control system includes:
Monitoring module, for obtaining the current running state information of the corresponding system of each server cabinet, according to user
Real-time running state inquiry request, corresponding current operating conditions information is sent to display module.Illustratively, Yong Huke
To pass through the number of click system, the operating status of the system is checked.Running state information includes that channel A (corresponds to the first wind
Machine) and the temperature in two channels channel B (correspond to the second blower), rotation speed of fan and runing time the information such as cumulative number.
Historical information memory module, for running state information and failure letter of the storage system in setting time length
Breath, according to the historical information inquiry request of user, is sent to display mould for corresponding history run status information or fault message
Block.
Illustratively, fault message includes that the first rotation speed of fan is low or temperature is high in the A of channel, the second blower turns in the B of channel
Fast low or temperature is high and the information such as wind pressure height.User is referred to by clicking System Number, the display that can trigger fault message
It enables, leads to the reason of the possibility of the failure according to fault message judgement convenient for user.Fault message further includes fault alarm
Time, the information such as personnel on duty.
Display module, for showing the current operating conditions information, history run status information or fault message.
Log in enquiry module, according to the login inquiry request of user, will correspond to for storing the log-on message of operator
Log-on message be sent to display module.Wherein, log-on message includes personal information on duty, the letter such as when takes over and when leave
Breath.
The setting parameter is sent to system for obtaining the setting parameter of user's input by parameter setting module.Its
In, setting parameter includes design factor needed for PID control algorithms, temperature threshold, rotary speed threshold value and wind pressure threshold value
Deng.
Fig. 5 shows the connection of cabinet intelligent gas flow-optimized system, server cabinet and air-conditioning in the embodiment of the present invention two
Structural schematic diagram.As shown in figure 5, the flow-optimized system of cabinet intelligent gas is set on the top plate of server cabinet, and its air draft fills
It sets corresponding with the exhaust vent of server cabinet.The vertical air plenums of air exhausting device and hot-air channel connection, positioned at the multiple of same row
Server cabinet uses compact arranged mode, and the corresponding vertical air plenums of each server cabinet are connected to a horizontal duct,
The other end of the horizontal duct and the return air inlet of air-conditioning connect, for the hot wind to be transmitted to the air-conditioning.In above-mentioned example
In, the position of exhaust vent is not limited to the top plate of server cabinet, can also be set to the backboard of server cabinet.Correspondingly,
Being set to the air exhausting device at exhaust vent can be set top plate or backboard in server cabinet；In addition, air exhausting device can be with
It is installed indirectly by hot gas line with server cabinet.Hot gas in server cabinet can also be expelled to room by horizontal duct
Outside.
Embodiment three
The present embodiment provides one kind to be based on the flow-optimized data center of cabinet intelligent gas, which includes above-described embodiment
The flow-optimized system of cabinet intelligent gas, and, further include server cabinet, server, redundancy data communication connection set
Standby, environmental control equipment, monitoring device and various safety devices etc., with ensure data center realize data information transmitting,
The functions such as acceleration, displaying, calculating and storage.Exemplary, which is set on the top plate of server cabinet, connects with hot gas line
It connects, air-conditioning is delivered to by hot gas line by the hot gas that system distributes server cabinet inner electronic equipment.Due to discharge
Hot wind will not be mixed with the cold wind in computer room, and cold wind may remain in suitable temperature, and server cabinet, which can always suck, to be filled
The constant temperature cold wind of foot meets cooling requirement.As the hot wind in server cabinet is sealed in hot-air channel, in computer room
All open spaces all become cold air duct, are filled with the uniform cold wind of temperature.Air-conditioning may also placed in any position in room
The pressure decline set without worrying air-supply.
The technical solution of the present embodiment, by the way that the flow-optimized system of cabinet intelligent gas is arranged on each server cabinet, and
Hot gas is enclosed in the mode in hot gas line, improves the cooling efficiency of data center, increases each server cabinet
Power density.The modes such as cold passage, which are generallyd use, compared to server cabinet in current data center carries out cooling scheme,
It is significantly improved in terms of cooling efficiency and server cabinet power density.Since cooling efficiency improves, reduce air conditioning energy consumption
10%-20%, and improve the power density of server to 10KW-20KW by current 3KW-5KW.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (11)
1. a kind of flow-optimized system of cabinet intelligent gas characterized by comprising pressure sensor, temperature sensor, air exhausting device
And controller；
The pressure sensor, is set in server cabinet, for the air pressure in detection service device cabinet；
The temperature sensor, the leaving air temp for detection service device cabinet；
The controller is electrically connected with the pressure sensor and the temperature sensor respectively, is passed for acquiring by the pressure
The leaving air temp that the air pressure and the temperature sensor that sensor detects in server cabinet detect；According to comprehensively control mould
Formula adjusts the exhaust air rate of air exhausting device according to the air pressure and leaving air temp；
Under comprehensively control mode, leaving air temp collected is compared with the reliability temperature threshold of setting；
When the leaving air temp is less than the reliability temperature threshold, air exhausting device is adjusted according to the pressure control mode of setting
Exhaust air rate；
When the leaving air temp is more than the reliability temperature threshold, air exhausting device is adjusted according to the temp-controled mode of setting
Exhaust air rate；
Wherein, the pressure control mode comprises determining that the pressure difference of air pressure in air pressure collected and computer room；Calculate the pressure
The deviation of power difference and compression force reference value is input to the pressure tune of fan speed regulation system using the deviation as pressure reference specified rate
Save device；The pressure regulator turns blower according to the pressure reference specified rate, using PID control algorithms
Speed is adjusted, and to control the exhaust air rate of the blower of air exhausting device, makes the air pressure and external atmosphere pressure in the server cabinet
Balance；
And the temp-controled mode includes: the deviation for calculating leaving air temp and temperature reference value collected, it will be described inclined
Difference is input to the thermoregulator of fan speed regulation system as temperature reference specified rate；The thermoregulator is according to the temperature
With reference to specified rate, it is adjusted using revolving speed of the PID control algorithms to blower, to control the exhaust air rate of blower, is made
The leaving air temp of the server cabinet, which meets, to impose a condition；
The air exhausting device is electrically connected with the controller, for running under the control of the controller, by server machine
The hot wind of carrying heat in cabinet is quantitatively expelled to hot-air channel by exhaust air rate corresponding with the comprehensively control mode.
2. system according to claim 1, which is characterized in that the hot-air channel includes being set on server cabinet
Air outlet, vertical air plenums and horizontal duct；
The vertical air plenums are connect with the air outlet, are used for transmission the hot wind that is discharged by the air exhausting device to horizontal duct；
The return air inlet of the horizontal duct and air-conditioning connection, for the hot wind being discharged to be transmitted to the air-conditioning.
3. system according to claim 2, which is characterized in that further include: cold air duct；
Through-hole is provided on the front cabinet door of the server cabinet, the through-hole is the entrance that cold wind flows into the server cabinet,
By the way that server air intake vent is constituted the cold air duct in cold air duct, the through-hole and server cabinet in computer room.
4. system according to claim 1, which is characterized in that the air exhausting device includes at least two Fans, the wind
Machine is the centrifugal blower driven using brshless DC motor.
5. system according to claim 4, which is characterized in that the corresponding connection component of the blower has hot plugging function
Energy.
6. system according to claim 4, which is characterized in that further include automatic transfer switch, be electrically connected with the controller, use
In connecting preset redundant power in computer room under the control of the controller, to be by the redundant power in the event of a power failure
Blower power supply.
7. system according to claim 6, which is characterized in that the controller is also used to:
Acquisition is the output parameter of DC power supply, the revolving speed of blower, the air pressure and the leaving air temp of blower power supply, judgement
Whether power off or whether blower breaks down；
When power is off, out-put supply switching signal is to automatic transfer switch, so that automatic transfer switch switches according to the power supply
Signal connects preset redundant power in computer room；
When blower breaks down, if single fan operation state, then the closing of failure blower being controlled, control standby fan is opened,
Or, then adjustment is in the revolving speed of normal condition ground fan, if two fans operating status to reach the comprehensively control mould
The corresponding exhaust air rate of formula, and alarm command is sent to alarm.
8. system according to claim 7, which is characterized in that further include alarm；The alarm and the controller
Electrical connection, for executing alarm operation according to the alarm command.
9. system according to claim 1, which is characterized in that further include: display, the display and the controller
Electrical connection, for showing the running state information and fault message of the flow-optimized system of cabinet intelligent gas.
10. system according to claim 1, which is characterized in that the controller is filled by network interface to long-range control
Set the running state information and fault message of the output flow-optimized system of cabinet intelligent gas.
11. a kind of data center based on the flow-optimized system of cabinet intelligent gas, which is characterized in that including in such as claim 1-10
The flow-optimized system of cabinet intelligent gas described in any one.
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917109A (en) * | 2017-04-25 | 2018-11-30 | 维谛技术有限公司 | A kind of computer room refrigeration system, air-conditioning air volume adjustment control method and device |
| CN107548264B (en) * | 2017-05-18 | 2019-09-06 | 新华三技术有限公司 | Intelligent refrigeration system |
| CN109827301B (en) * | 2019-01-16 | 2021-11-09 | 深圳市怡富通讯科技有限公司 | Speed regulation method of air conditioner fan, storage medium and air conditioning system |
| CN109917836B (en) * | 2019-04-12 | 2023-12-26 | 焦作华飞电子电器股份有限公司 | Intelligent environment regulation and control system for high-altitude and low-temperature environment electric control device |
| CN111902023B (en) * | 2020-07-28 | 2023-06-30 | 深圳市科信通信技术股份有限公司 | Cabinet air volume control system and control method |
| CN113316356A (en) * | 2021-05-08 | 2021-08-27 | 山东英信计算机技术有限公司 | Server monitoring facilities |
| CN113124439B (en) * | 2021-05-27 | 2022-08-12 | 中船邮轮科技发展有限公司 | Exhaust hood control system |
| CN113853096B (en) * | 2021-08-20 | 2022-05-17 | 广州云硕科技发展有限公司 | Internet of things linkage-based temperature regulation and control method and system for IDC machine room |
| WO2024082120A1 (en) * | 2022-10-18 | 2024-04-25 | 深圳汝原科技有限公司 | Drying apparatus and control method |
| CN115579775B (en) * | 2022-11-17 | 2023-03-31 | 山东中科万隆电声科技有限公司 | Energy-saving air conditioning system for power distribution cabinet |
| CN116017963B (en) * | 2023-03-28 | 2023-06-16 | 浙江德塔森特数据技术有限公司 | Intelligent regulation cabinet refrigerating capacity regulating method and intelligent regulation cabinet |
| CN116600553B (en) * | 2023-07-18 | 2023-09-19 | 科瑞特空调集团有限公司 | Dynamic cooling control method and system for indoor server |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876320A (en) * | 2010-06-13 | 2010-11-03 | 中兴通讯股份有限公司 | Method and device for controlling fan speed |
| CN202679884U (en) * | 2012-06-04 | 2013-01-16 | 艾默生网络能源有限公司 | Cabinet air conditioner ventilation quantity adjusting device and modularization data center |
| CN104272215A (en) * | 2012-03-29 | 2015-01-07 | 富士通株式会社 | Modular data center and control method therefor |
| CN104748324A (en) * | 2013-12-27 | 2015-07-01 | 国际商业机器公司 | Method and apparatus for controlling air conditioning units in data center |
| CN105737298A (en) * | 2014-12-11 | 2016-07-06 | 深圳易信科技股份有限公司 | Energy-saving cooling system for computer room |
| CN206061396U (en) * | 2016-08-30 | 2017-03-29 | 北京思博康科技有限公司 | A kind of flow-optimized system of rack intelligent gas and the data center based on the system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2450098B (en) * | 2007-06-12 | 2012-06-20 | Jca Technology | Cooling system |
| US9163849B2 (en) * | 2010-09-30 | 2015-10-20 | Astec International Limited | Jitter control and operating profiles for air moving devices |
| WO2014137559A1 (en) * | 2013-03-07 | 2014-09-12 | Io Data Centers, Llc | Data center intelligent control and optimization |
| US9588526B2 (en) * | 2014-10-27 | 2017-03-07 | International Business Machines Corporation | Server rack-dedicated vertical vortex airflow server cooling |
| CN104460880B (en) * | 2014-11-12 | 2018-02-13 | 杭州华为数字技术有限公司 | A kind of equipment cabinet server and its control method |
-
2016
- 2016-08-30 CN CN201610780745.3A patent/CN106211721B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876320A (en) * | 2010-06-13 | 2010-11-03 | 中兴通讯股份有限公司 | Method and device for controlling fan speed |
| CN104272215A (en) * | 2012-03-29 | 2015-01-07 | 富士通株式会社 | Modular data center and control method therefor |
| CN202679884U (en) * | 2012-06-04 | 2013-01-16 | 艾默生网络能源有限公司 | Cabinet air conditioner ventilation quantity adjusting device and modularization data center |
| CN104748324A (en) * | 2013-12-27 | 2015-07-01 | 国际商业机器公司 | Method and apparatus for controlling air conditioning units in data center |
| CN105737298A (en) * | 2014-12-11 | 2016-07-06 | 深圳易信科技股份有限公司 | Energy-saving cooling system for computer room |
| CN206061396U (en) * | 2016-08-30 | 2017-03-29 | 北京思博康科技有限公司 | A kind of flow-optimized system of rack intelligent gas and the data center based on the system |
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|---|---|
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