CN107749640A - Data center's energy supplying system and method - Google Patents
Data center's energy supplying system and method Download PDFInfo
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- CN107749640A CN107749640A CN201711002306.0A CN201711002306A CN107749640A CN 107749640 A CN107749640 A CN 107749640A CN 201711002306 A CN201711002306 A CN 201711002306A CN 107749640 A CN107749640 A CN 107749640A
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- Prior art keywords
- data center
- cold
- lithium bromide
- cooling
- bromide refrigerator
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/04—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being ammonia evaporated from aqueous solution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
- Y02B30/625—Absorption based systems combined with heat or power generation [CHP], e.g. trigeneration
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The present invention proposes a kind of data center's energy supplying system and method, wherein, system includes:Internal combustion engine generator produces electric energy supply garden to natural gas and air acting and used, and provides back-end ductwork institute smoke discharging to thermal source for lithium bromide refrigerator;It is data center's cooling that lithium bromide refrigerator, which carries out processing to the flue gas thermal source that internal combustion engine generator is discharged to produce chilled water to be transported to cold-storage tank, jacket water triple valve standard-sized sheet is preferentially controlled into the output of cold so as to by the parameter Collaborative Control cooling that is mutually related between each device systems after internal combustion engine generator stable operation by adjusting the aperture of flue gas triple valve in control process;Electric refrigerating machine produces chilled water using magnetic suspension electrical chillers, and it is data center's cooling to be transported to cold-storage tank by electric cold outlet valve and chilled water pump.Thus, energized by using new powered mode for data center, improve the reliability and efficiency of data center's energy supply, so as to improve energy utilization rate, saved cost.
Description
Technical field
The present invention relates to data center's cold systems technology field, more particularly to a kind of data center's energy supplying system and side
Method.
Background technology
At present, in correlation technique, generally use civil power is powered for data center, and power load is mainly that server and electricity are made
Cold system.However, aforesaid way is very big to the demand of power network, power network power supply quality and power supply reliability will result directly in
The quality and reliability of data center's data, wherein, data center is arranged far from the city of power supply point, and its electricity mostly
Consume the huge waste that certainly will cause the energy.
The content of the invention
The purpose of the present invention is intended to one of technical problem at least solving in correlation technique to a certain extent.
Therefore, first purpose of the present invention is to propose a kind of data center's energy supplying system, by using new energy supply
Pattern energizes for data center, improves the reliability and efficiency of data center's energy supply, so as to improve energy utilization rate, saves
Cost.
Second object of the present invention is to propose a kind of data center's energy supply method.
Third object of the present invention is to propose a kind of computer equipment.
Fourth object of the present invention is to propose a kind of computer program product.
The 5th purpose of the present invention is to propose a kind of computer-readable recording medium.
For the above-mentioned purpose, first aspect present invention embodiment proposes a kind of data center's energy supplying system, including:Internal combustion
Generator, lithium bromide refrigerator, electric refrigerating machine, wherein, the internal combustion engine generator passes through flue gas triple valve and jacket water triple valve
It is connected with the lithium bromide refrigerator, the lithium bromide refrigerator is connected by bromine cooling machine outlet valve and chilled water pump with cold-storage tank
Connect, the electric refrigerating machine is connected by electric cold outlet valve and chilled water pump with cold-storage tank, the cold-storage tank and data center's phase
Even;The internal combustion engine generator, used for producing electric energy supply garden to natural gas and air acting, and back-end ductwork is arranged
Flue gas is transported to lithium bromide refrigerator by flue gas triple valve, and thermal source is provided for the lithium bromide refrigerator;The lithium bromide system
Cold, the flue gas thermal source for being discharged to the internal combustion engine generator carry out processing and produce chilled water, exported by the bromine cooling machine
It is data center's cooling that valve and chilled water pump, which are transported to cold-storage tank, wherein, preferentially by jacket water triple valve in control process
Standard-sized sheet, after the internal combustion engine generator stable operation, by adjust flue gas triple valve aperture control cold output, so as to according to
By the parameter Collaborative Control cooling that is mutually related between each device systems;The electric refrigerating machine, for using magnetic suspension electricity refrigeration
Unit produces chilled water, and it is data center's cooling to be transported to cold-storage tank by the electric cold outlet valve and chilled water pump.
Data center's energy supplying system of the embodiment of the present invention, electricity is produced to natural gas and air acting by internal combustion engine generator
Garden use can be supplied, and it is lithium bromide system that back-end ductwork institute's smoke discharging is transported into lithium bromide refrigerator by flue gas triple valve
Cold provides thermal source, and then lithium bromide refrigerator carries out processing to the flue gas thermal source that internal combustion engine generator is discharged and produces chilled water, leads to
Cross bromine cooling machine outlet valve and chilled water pump to be transported to cold-storage tank be data center's cooling, wherein, preferentially by cylinder sleeve in control process
Water triple valve standard-sized sheet, after internal combustion engine generator stable operation, the aperture by adjusting flue gas triple valve controls the output of cold, with
Just magnetic suspension electric refrigerating machine is used by the parameter Collaborative Control cooling that is mutually related between each device systems, last electric refrigerating machine
Group produces chilled water, and it is data center's cooling to be transported to cold-storage tank by electric cold outlet valve and chilled water pump.Thus, by adopting
It is that data center energizes with new powered mode, the reliability and efficiency of data center's energy supply is improved, so as to improve the energy
Utilization rate, cost is saved.
In addition, data center's energy supplying system according to the above embodiment of the present invention can also have technology additional as follows special
Sign:
Alternatively, the lithium bromide refrigerator, it is additionally operable to when refrigeration requirement is larger, then using the lithium bromide refrigerator
Afterburning system carry out cooling peak regulation processing
Alternatively, the data center is connected by bromine cooling machine inlet valve and chilled water pump with the lithium bromide refrigerator.
Alternatively, described system, in addition to:The data center by electric cold inlet valve and chilled water pump with it is described
Electric refrigerating machine connects;
Alternatively, described system, the surge sections of the magnetic suspension electrical chillers that the electric refrigerating machine uses for 0~
5%.
For the above-mentioned purpose, second aspect of the present invention embodiment proposes a kind of data center's energy supply method, including:Internal combustion
Generator produces electric energy supply garden to natural gas and air acting and used, and back-end ductwork institute's smoke discharging is passed through into flue gas threeway
Valve is transported to lithium bromide refrigerator, and thermal source is provided for lithium bromide refrigerator;The lithium bromide refrigerator is to the internal combustion engine generator
The flue gas thermal source of discharge carries out processing and produces chilled water, and it is data to be transported to cold-storage tank by bromine cooling machine outlet valve and chilled water pump
Center cooling, wherein, preferentially jacket water triple valve standard-sized sheet after the internal combustion engine generator stable operation, is led in control process
The output of the aperture control cold of adjustment flue gas triple valve is crossed, so as to by the parameter collaboration that is mutually related between each device systems
Control cooling;Electric refrigerating machine produces chilled water using magnetic suspension electrical chillers, passes through the electric cold outlet valve and chilled water
It is data center's cooling to be pumped into cold-storage tank.
Data center's energy supply method of the embodiment of the present invention, electricity is produced to natural gas and air acting by internal combustion engine generator
Garden use can be supplied, and it is lithium bromide system that back-end ductwork institute's smoke discharging is transported into lithium bromide refrigerator by flue gas triple valve
Cold provides thermal source, and then lithium bromide refrigerator carries out processing to the flue gas thermal source that internal combustion engine generator is discharged and produces chilled water, leads to
Cross bromine cooling machine outlet valve and chilled water pump to be transported to cold-storage tank be data center's cooling, wherein, preferentially by cylinder sleeve in control process
Water triple valve standard-sized sheet, after internal combustion engine generator stable operation, the aperture by adjusting flue gas triple valve controls the output of cold, with
Just magnetic suspension electric refrigerating machine is used by the parameter Collaborative Control cooling that is mutually related between each device systems, last electric refrigerating machine
Group produces chilled water, and it is data center's cooling to be transported to cold-storage tank by electric cold outlet valve and chilled water pump.Thus, by adopting
It is that data center energizes with new powered mode, the reliability and efficiency of data center's energy supply is improved, so as to improve the energy
Utilization rate, cost is saved.
In addition, data center's energy supply method according to the above embodiment of the present invention can also have technology additional as follows special
Sign:
Alternatively, when refrigeration requirement is larger, the lithium bromide refrigerator uses the afterburning of the lithium bromide refrigerator again
System carries out cooling peak regulation processing.
For the above-mentioned purpose, third aspect present invention embodiment proposes a kind of computer equipment, including processor and deposits
Reservoir;Wherein, the processor is held by reading the executable program code stored in the memory to run with described
Program corresponding to line program code, for realizing data center's energy supply method described in second aspect embodiment.
For the above-mentioned purpose, fourth aspect present invention embodiment proposes a kind of computer program product, when the calculating
When instruction in machine program product is by computing device, data center's energy supply method described in second aspect embodiment is performed.
For the above-mentioned purpose, fifth aspect present invention embodiment proposes a kind of computer-readable recording medium, deposits thereon
Contain computer program, it is characterised in that the computer program is realized when being executed by processor described in second aspect embodiment
Data center's energy supply method.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein:
Fig. 1 is the structural representation of data center's energy supplying system according to an embodiment of the invention;
Fig. 2 is the structural representation of data center's energy supplying system in accordance with another embodiment of the present invention;
Fig. 3 is the schematic flow sheet of data center's energy supply method according to an embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the data center's energy supplying system and method for the embodiment of the present invention are described.
Specifically, generally use civil power is powered for data center in the prior art, and power load is mainly server and electricity
Refrigerator system, however, aforesaid way is very big to the demand of power network, power network power supply quality and power supply reliability will directly be led
The quality and reliability of data center's data are caused, wherein, data center is arranged far from the city of power supply point, and its mostly
The huge waste that certainly will cause the energy of power consumption.
In order to solve the above problems, the present invention proposes a kind of data center's energy supplying system, by using new powered mode
For data center energize, improve data center energy supply reliability and efficiency, so as to improve energy utilization rate, saved into
This.
It should be noted that the embodiment of the present invention, which is based primarily upon combustion gas cold, heat and electricity triple supply technology, makes safe and reliable business
Use green data center.Green comes from replaces original centralized energy, low-grade (the i.e. cigarette after generating using distributed energy
Gas) energy be used for freeze replace electric cold.Allow energy utilization rate more than 75%.Ensureing to the same of data center's energy supply
When, ensure that energy supply quality, the task of energy supply reliability will fall in total system automatic running.
Specifically, while meeting that clean energy resource energizes for data center, technological innovation, skill upgrading will turn into necessary
The task of completion.It is internal combustion engine generator band lithium bromide refrigerator and therrmodynamic system total system one-key start, auto-parallel, automatic and cold
The energy supply demand of data center will be met.It is specific as follows:
Fig. 1 is the structural representation of data center's energy supplying system according to an embodiment of the invention.As shown in figure 1, should
Data center's energy supplying system uses new powered mode to be energized for data center's power supply, cooling etc., and wherein the main of system is set
It is standby to include internal combustion engine generator 100, lithium bromide refrigerator 200, electric refrigerating machine 300;Auxiliary equipment cold-storage tank, flue gas triple valve, cylinder
Cover water triple valve and chilled water pump etc..
It should be noted that the one-key start in the embodiment of the present invention refers to that system starts in full-automatic mode, click
Accessory system, main system start according to open loop approach program therewith after button.Auto-parallel refers to that internal combustion engine generator outlet is opened
Close and close gate out switch automatically after detection meets same period condition.It is automatic and cold refer to that lithium bromide refrigerator meets bar in cooling
The backward electric refrigerating machine system of part sends and can instructed side by side, electric refrigerating machine systems inspection lithium bromide refrigerator cooling load of the air-conditioning system, temperature
Degree and flow send refrigeration duty switching command after having met condition, and valve switches over, lithium bromide refrigerator band carries, electricity refrigeration
The process that machine stoppage in transit is exited.
Wherein, internal combustion engine generator 100 is connected by flue gas triple valve and jacket water triple valve with lithium bromide refrigerator 200,
Lithium bromide refrigerator 200 is connected by bromine cooling machine outlet valve and chilled water pump with cold-storage tank, and electric refrigerating machine 300 is gone out by electric cold
Mouth valve and chilled water pump are connected with cold-storage tank, and cold-storage tank is connected with data center.
Specifically, internal combustion engine generator 100, which is used to producing electric energy supply garden to natural gas and air acting, uses, and by tail
Portion's flue institute's smoke discharging is transported to lithium bromide refrigerator 200 by flue gas triple valve, and thermal source is provided for lithium bromide refrigerator 200.
Further, lithium bromide refrigerator 200 is used to carry out processing generation to the flue gas thermal source that internal combustion engine generator 100 is discharged
Chilled water, it is data center's cooling to be transported to cold-storage tank by bromine cooling machine outlet valve and chilled water pump.Generated electricity using to internal combustion
Machine 100 is that lithium bromide refrigerator 200 provides thermal source and produces corresponding cold.
Further, electric refrigerating machine 300 is used to produce chilled water using magnetic suspension electrical chillers, is exported by electric cold
It is data center's cooling that valve and chilled water pump, which are transported to cold-storage tank,.
Wherein, in one embodiment of the invention, data center passes through bromine cooling machine inlet valve and chilled water pump and bromination
Lithium refrigeration machine 200 connects.
Wherein, in one embodiment of the invention, data center is made by electric cold inlet valve and chilled water pump with electricity
Cold 300 connects.
Wherein, in one embodiment of the invention, the surge area for the magnetic suspension electrical chillers that electric refrigerating machine 300 uses
Between be 0~5%.
Wherein, in one embodiment of the invention, lithium bromide refrigerator 200 and electric refrigerating machine 300 are used for according to application
Scene distributes cold load, cooperates with as data center's cooling.Lithium bromide refrigerator 200 and electric refrigerating machine 300 can be jointly to numbers
According to central supply cold, wherein, the load of cold can distribute difference, such as the full load operation of lithium bromide refrigerator 200, electricity
The peaking operation of refrigeration machine 300 (online stand-by heat), so as to improve the security of data center's refrigeration duty supply, number can also be improved
According to center electricity consumption clean energy resource to greatest extent.
In order to which those skilled in the art more understand the specific of each equipment in data center's energy supplying system of the embodiment of the present invention
Details, it is illustrated below with reference to table 1:
Table 1 is each device parameter in data center's energy supplying system
Specifically, in one embodiment of the invention, in order to ensure that data center is not in the feelings that lose refrigeration duty
Condition.As a kind of implementation, lithium bromide refrigerator 200 is used for when obtaining cooling enabled instruction, is born according to default cooling
Lotus increase transition strategy gradually opens big chilled water intake gate, and it is data center's cooling leaving water temperature is maintained at preset value, electricity system
Cold 300 is used for when obtaining cooling switching command, and reducing transition strategy according to default cooling load is gradually reduced chilled water
Intake gate, when knowing that lithium bromide refrigerator reaches cooling state at full capacity and stop cooling, keep online hot stand-by duty.
For example, natural gas and air enter the acting generation electric energy of internal combustion engine generator 100, and electric energy, which is supplied with garden, to be made
With.Such as 450 DEG C of the back-end ductwork exhaust gas temperature of internal combustion engine generator 100 can be discharged into air (ATM), can also pass through flue gas threeway
Valve enters lithium bromide refrigerator 200 and produces refrigeration duty.The water that flue gas enters such as 7 DEG C of the output of lithium bromide refrigerator 200 is (originally warm
Such as 20 DEG C of degree) need 30min.
It should be noted that between the characteristic of lithium bromide refrigerator machine 200, electric refrigerating machine 300 is in lithium bromide refrigerator 200
Whole loads are supplied when operation.Lithium bromide refrigerator 200 gradually opens big chilled water intake gate when starting, ensure lithium bromide
The stable in outlet water temperature of refrigeration machine 200 is in such as 7 DEG C of preset value.Chilled water intake gate is with the increase of the load of lithium bromide refrigerator 200
And aperture increases.The load of electric refrigerating machine 300 gradually reduces the purpose for reaching load transfer simultaneously.Until lithium bromide refrigerator 200
For load close at full capacity, electric refrigerating machine 300 keeps online hot stand-by duty.If there is the failure off-load of lithium bromide refrigerator 200
Or tripping operation, electric refrigerating machine 300 can be loaded onto immediately at full capacity, ensures that data center is not in the feelings for losing refrigeration duty
Condition.
Wherein, more specifically, electric refrigerating machine 300 is additionally operable to when the off-load failure message for receiving lithium bromide refrigerator 200
When, the off-load amount of acquisition lithium bromide refrigerator 200, and the refrigeration duty according to corresponding to the loading of off-load amount is data center's cooling, from
And further improve the reliability of data center's energy supply.
Wherein, more specifically, electric refrigerating machine 300 is additionally operable to when the tripping fault message for receiving lithium bromide refrigerator 200
When, it is data center's cooling at full capacity to be loaded onto immediately.
Wherein, in one embodiment of the invention, lithium bromide refrigerator 200 is used for what internal combustion engine generator 100 was discharged
Flue gas thermal source carries out processing and produces chilled water, and cold-storage tank is transported to as in the data by bromine cooling machine outlet valve and chilled water pump
Heart cooling, wherein, jacket water triple valve standard-sized sheet after 100 stable operation of internal combustion engine generator, is preferentially passed through into tune in control process
The output of the aperture control cold of whole flue gas triple valve, so as to by the parameter Collaborative Control that is mutually related between each device systems
Cooling.
Thus, control point numerous in system is repartitioned, by the ginseng that is mutually related between each device systems
Number Collaborative Control.For example lithium bromide refrigerator 200 is additionally operable to when refrigeration requirement is larger, then using lithium bromide refrigerator 200
Afterburning system carries out cooling peak regulation processing.
It is understood that electricity output control is controlled by internal combustion engine generator 100, cold output control is with flue gas triple valve
For main heating source control device, cylinder sleeve triple valve takes second place, the peak regulation that the afterburning system of lithium bromide refrigerator 200 exports as cold
Means, so, jacket water triple valve standard-sized sheet is preferentially ensured into generator stable operation, by adjusting flue gas three in control process
The output of the aperture control cold of port valve, when refrigeration requirement is larger, then takes the mode of afterburning.
In order to which those skilled in the art are clearer, the control flow after simplifying, system carries out systematic parameter and equipment state inspection
Survey, confirm that each equipment is in auto state, after one-key start order is received, start primary side chilled water pump, make lithium bromide
Refrigeration machine chilled-water flow reaches preset value, starts secondary chilled water pump after the default very first time, secondary side is supplied backwater
Pressure difference keeps preset value, starts cooling water pump after default second time, keeps the cooling water flow of lithium bromide refrigerator
In preset value, start lithium bromide refrigerator, flue gas triple valve and jacket water triple valve are synchronously opened, the generator synchronous pre- profit of beginning
It is sliding, start generator after default 3rd time, system starts to power, and jacket water triple valve is complete after default 4th time
Portion is opened, and flue gas triple valve is all turned on after default 5th time, and lithium bromide refrigerator is high after default 6th time
Hair temperature reaches preset value, and system possesses cooling ability.
It is illustrated below below with specific control process:Specifically, system carries out systematic parameter and Condition Detection,
Confirm that each equipment is in " automatic " state, after receiving " one-key start " order, start primary side chilled water pump, make lithium bromide system
The chilled-water flow of cold 200 reaches 458m3/ h, start secondary chilled water pump after 1.5min, secondary side is protected for backwater pressure difference
170kPa is held, starts cooling water pump after 3.5min, the cooling water flow of lithium bromide refrigerator 200 is maintained at 1075m3/ h is left
The right side, then start lithium bromide refrigerator 200, flue gas triple valve and jacket water triple valve are synchronously opened, the same period of internal combustion engine generator 100
Start pre-lubrication, start internal combustion engine generator 100 after 5min, system starts to power, and the low pyrotoxin valve (cylinder of bromine cooling machine after 6min
Set water triple valve GV02) it is all turned on (concurrent heating system), and the heat source valve occurred frequently (flue gas three of lithium bromide refrigerator 200 after 2min
Port valve GV01) it is all turned on (main hot systems), 200 temperature occurred frequently of lithium bromide refrigerator reaches 110 DEG C after last 27min, system
Possesses cooling ability.
Specifically, system is in full-automatic mode, and accessory system, main system are therewith according to open loop approach after clicking on start button
Program starts, along the startup of pre-set control logic step by step.
Wherein, in one embodiment of the invention, internal combustion engine generator 100 is used to produce electricity to natural gas and air acting
Garden use can be supplied, and back-end ductwork institute's smoke discharging is transported to lithium bromide refrigerator by flue gas triple valve, is lithium bromide
Refrigeration machine 200 provides main heating source, and is that lithium bromide refrigerator 200 provides auxiliary thermal source by jacket water triple valve, wherein,
Temperature occurred frequently is adjusted using flue gas triple valve, and low hair temperature is adjusted using jacket water triple valve, and flue gas triple valve adjustment rank is excellent
In jacket water triple valve.
Wherein, after the operation of internal combustion engine generator 100, its triple valve GV02 apertures is adjusted to maximum as thermal source is stablized and participated in
The regulation and control of the refrigerating capacity of lithium bromide refrigerator 200.
Wherein, after the power of internal combustion engine generator 100 reaches rated value, optimize the pid parameter of flue gas triple valve, control internal combustion
The refrigeration duty change of the power match lithium bromide refrigerator 200 of generator 100.
Wherein, internal combustion engine generator 100 is additionally operable to turn the control instruction reduction load of internal combustion engine generator 100 down according to cooling.
Wherein, lithium bromide refrigerator 200 is additionally operable to increase control instruction raising afterburning valve increasing burning load according to cooling.
Specifically, the main regulating object of the spatial load forecasting of internal combustion engine generator 100 is internal combustion engine generator 100.Cooling load controls
Main regulating object is that temperature occurred frequently adjusts GV01 using flue gas triple valve, and low hair temperature is adjusted using jacket water triple valve GV02
It is whole.The adjustment of flue gas triple valve is better than jacket water triple valve.
More specifically, after the full-load run of internal combustion engine generator 100, its cylinder sleeve coolant-temperature gage such as (is less than flue gas at 95 DEG C or so
452 DEG C of temperature), can only be as the auxiliary thermal source of lithium bromide refrigerator 200, it adjusts the refrigeration energy to lithium bromide refrigerator 200
Power influences less but can influence the stable operation of internal combustion engine generator 100, so its triple valve GV02 apertures are preferentially adjusted to maximum,
As stablize thermal source and do not allow its participate in the refrigerating capacity of internal combustion engine generator 100 regulation and control.
Wherein, flue gas supplies as the main heating source of internal combustion engine generator 100, reaches rated value in the power of internal combustion engine generator 100
Afterwards, the regulation performance of its triple valve (GV01) determines the refrigeration stability of lithium bromide refrigerator 200.Set in one-key start scheme
During meter, the pid parameter of flue gas triple valve is continued to optimize, its regulating power can match the cold negative of lithium bromide refrigerator 200
Lotus changes.It should be noted that flue gas triple valve GV01 buying when must have regulation performance, and use be arranged vertically for
Preferably, it must assure that the useful space is left at its top in design process.
Specifically, it is that load shedding can use reduction generator load, application of load that cooling load, which controls auxiliary regulating object,
It can use and improve afterburning valve increasing firing optimization.Auxiliary therrmodynamic system is led in internal combustion engine generator 100 and lithium bromide refrigerator 200
Equipment starts one by one before starting, and can start main equipment after normal operation.
Wherein, in one embodiment of the invention, internal combustion engine generator 100 is used to produce electricity to natural gas and air acting
Garden use can be supplied, and back-end ductwork institute's smoke discharging is transported to lithium bromide refrigerator 200 by flue gas triple valve, is bromination
Lithium refrigeration machine 200 provides thermal source, wherein, flue gas triple valve control aperture size is adjusted according to pid parameter, to ensure that internal combustion generates electricity
The power Dynamic Matching of the flue gas of machine 100 and bromine cooling machine refrigeration machine 200.I.e. pid parameter can ensure that combustion generates electricity by Field adjustment
The power Dynamic Matching of the flue gas of machine 100 and bromine cooling machine refrigeration machine 200.
Wherein, in one embodiment of the invention, internal combustion engine generator 100 is used to produce electricity to natural gas and air acting
Garden use can be supplied, and back-end ductwork institute's smoke discharging is transported to lithium bromide refrigerator 200 by flue gas triple valve, is bromination
Lithium refrigeration machine 200 provides main heating source, and is that lithium bromide refrigerator 200 provides auxiliary thermal source by jacket water triple valve, its
In, jacket water triple valve is after internal combustion engine generator 100 starts preset time, and before cylinder sleeve coolant-temperature gage reaches preset temperature, cylinder sleeve
Water triple valve is all turned on.
Wherein, jacket water triple valve temperature adjustment slope of a curve is more than the working curve slope of jacket water triple valve.
Wherein, after the operation of internal combustion engine generator 100, its triple valve GV02 apertures is adjusted to maximum as thermal source is stablized and participated in
The regulation and control of the refrigerating capacity of lithium bromide refrigerator 200.
Specifically, jacket water triple valve control characteristic is during a key opens machine, to start such as in internal combustion engine generator 100
After 6min, jacket water triple valve GV02 is all turned on, and this period, inner cylinder liner coolant-temperature gage was relatively low and be in ascent stage all the time, was
Avoid influenceing the stable operation of generator, jacket water triple valve GV02 need to all be opened before cylinder sleeve coolant-temperature gage reaches ideal value
Open.
Specifically, shadow is unable to after the stable operation of internal combustion engine generator 100, jacket water triple valve GV02 is in course of adjustment
Generator jacket water return water temperature is rung, this requires to be greater than in the cylinder sleeve coolant-temperature gage of internal combustion engine generator 100 adjustment slope of a curve
Jacket water triple valve GV02.
Wherein, in one embodiment of the invention, lithium bromide refrigerator 200 is used for what internal combustion engine generator 100 was discharged
Flue gas thermal source carries out processing and produces cooling water, and the logical frequency to frequency conversion fan is adjusted, by the cooling water in open cooling tower
Temperature control is transported to cold-storage tank within a preset range, by bromine cooling machine outlet valve and chilled water pump and supplied for the data center
It is cold.
It should be noted that temperature all-the-time stable can also be made in normal value by the adjustment of frequency conversion fan frequency, as
A kind of implementation, lithium bromide refrigerator 200 are specifically used for when detecting that cooling water temperature is more than default first threshold, opened
Dynamic frequency conversion fan enters line frequency adjustment, reduces cooling water temperature, when dropping below default Second Threshold, stops frequency conversion wind
Machine.So as to ensure that lithium bromide refrigerator cooling water inlet temperature is in normal range (NR) all the time, ensure that lithium bromide refrigerator is normal
Work.
Wherein, first threshold and Second Threshold can need to carry out selection setting according to practical application.Such as coolant water temperature
Degree starts when being more than 28 DEG C, closes during less than 27.5 DEG C.
Wherein, in one embodiment of the invention, internal combustion engine generator 100, for detecting the work of internal combustion engine generator 100
Whether state meets default grid-connected conditions, if meeting grid-connected conditions, simultaneously net operation carries the triggering of closure gate out switch to garden
Power supply energy.
Wherein it is possible to needed to set grid-connected conditions according to practical application, such as, internal combustion can be obtained by relevant device and sent out
The rotating speed of motor 100, frequency etc., and by judging whether to meet grid-connected conditions, such as the rotating speed of internal combustion engine generator 100,
Whether frequency, which reaches the modes such as predetermined threshold value, is judged.
As a kind of possible implementation, internal combustion engine generator 100 is specifically used for the rotating speed and frequency of detection internal combustion engine generator 100
Whether rate reaches default rated value, if detection, which is known, reaches default rated value, the triggering of closure gate out switch and net operation.
Wherein, more specifically, internal combustion engine generator 100 be used for detect internal combustion engine generator 100 rotating speed and frequency whether reach with
Civil power is identical.
It should be noted that if grid-connected conditions are unsatisfactory for, without simultaneously net operation.
It is understood that there are multiple cold-storage tanks in embodiments of the present invention, than as shown in Fig. 2 multiple cold-storage tanks are assisted
It is data center's cooling with work, can selects to start different cold-storage tanks, cooperate with as data center's work according to actual conditions
Make.
In summary, data center's energy supplying system of the embodiment of the present invention, by internal combustion engine generator to natural gas and air
Acting produces electric energy supply garden and used, and back-end ductwork institute's smoke discharging is transported into lithium bromide refrigerator by flue gas triple valve
Thermal source is provided for lithium bromide refrigerator, then lithium bromide refrigerator carries out processing generation to the flue gas thermal source that internal combustion engine generator is discharged
Chilled water, it is data center's cooling to be transported to cold-storage tank by bromine cooling machine outlet valve and chilled water pump, wherein, it is excellent in control process
First by jacket water triple valve standard-sized sheet, after the internal combustion engine generator stable operation, controlled by the aperture for adjusting flue gas triple valve
The output of cold, to be used by the parameter Collaborative Control cooling that is mutually related between each device systems, last electric refrigerating machine
Magnetic suspension electrical chillers produce chilled water, and be transported to cold-storage tank by electric cold outlet valve and chilled water pump supplies for data center
It is cold.Thus, energized by using new powered mode for data center, improve the reliability and efficiency of data center's energy supply,
So as to improve energy utilization rate, cost has been saved.
Corresponding with data center's energy supplying system that above-mentioned several embodiments provide, a kind of embodiment of the invention also provides
A kind of data center's energy supply method, because data center's energy supply method provided in an embodiment of the present invention and above-mentioned several embodiments carry
Data center's energy supplying system of confession is corresponding, therefore is also applied for this implementation in the embodiment of aforementioned data center energy supplying system
Data center's energy supply method that example provides, is not described in detail in the present embodiment.
Fig. 3 is the schematic flow sheet of data center's energy supply method according to an embodiment of the invention.As shown in figure 3, should
Data center's energy supply method comprises the following steps:
Step 101, internal combustion engine generator produces electric energy supply garden to natural gas and air acting and used, and by back-end ductwork
Institute's smoke discharging is transported to lithium bromide refrigerator by flue gas triple valve, and thermal source is provided for lithium bromide refrigerator.
Step 102, lithium bromide refrigerator carries out processing to the flue gas thermal source that internal combustion engine generator is discharged and produces chilled water, passes through
It is data center's cooling that bromine cooling machine outlet valve and chilled water pump, which are transported to cold-storage tank, wherein, preferentially by jacket water in control process
Triple valve standard-sized sheet, after the internal combustion engine generator stable operation, the aperture by adjusting flue gas triple valve controls the output of cold,
So as to by the parameter Collaborative Control cooling that is mutually related between each device systems.
Step 103, electric refrigerating machine produces chilled water using magnetic suspension electrical chillers, passes through electric cold outlet valve and freezing
It is data center's cooling that water pump, which is transported to cold-storage tank,.
Wherein, in one embodiment of the invention, when refrigeration requirement is larger, lithium bromide refrigerator uses lithium bromide again
The afterburning system of refrigeration machine carries out cooling peak regulation processing.
In summary, data center's energy supply method of the embodiment of the present invention, by internal combustion engine generator to natural gas and air
Acting produces electric energy supply garden and used, and back-end ductwork institute's smoke discharging is transported into lithium bromide refrigerator by flue gas triple valve
Thermal source is provided for lithium bromide refrigerator, then lithium bromide refrigerator carries out processing generation to the flue gas thermal source that internal combustion engine generator is discharged
Chilled water, it is data center's cooling to be transported to cold-storage tank by bromine cooling machine outlet valve and chilled water pump, wherein, it is excellent in control process
First by jacket water triple valve standard-sized sheet, after the internal combustion engine generator stable operation, controlled by the aperture for adjusting flue gas triple valve
The output of cold, to be used by the parameter Collaborative Control cooling that is mutually related between each device systems, last electric refrigerating machine
Magnetic suspension electrical chillers produce chilled water, and be transported to cold-storage tank by electric cold outlet valve and chilled water pump supplies for data center
It is cold.Thus, energized by using new powered mode for data center, improve the reliability and efficiency of data center's energy supply,
So as to improve energy utilization rate, cost has been saved.
The present invention proposes a kind of computer equipment, including processor and memory;Wherein, processor is by reading memory
The executable program code of middle storage runs program corresponding with the executable program code, for realizing above-mentioned implementation
Data center's energy supply method described in example.
The present invention proposes a kind of computer program product, when the instruction in computer program product is by computing device,
Perform data center's energy supply method described in above-described embodiment.
The present invention proposes a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the meter
Calculation machine program realizes data center's energy supply method described in above-described embodiment when being executed by processor.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize custom logic function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following:Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware with another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized:With the logic gates for realizing logic function to data-signal from
Logic circuit is dissipated, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although have been shown and retouch above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (10)
- A kind of 1. data center's energy supplying system, it is characterised in that including:Internal combustion engine generator, lithium bromide refrigerator, electric refrigerating machine, wherein,The internal combustion engine generator is connected by flue gas triple valve and jacket water triple valve with the lithium bromide refrigerator, the bromination Lithium refrigeration machine is connected by bromine cooling machine outlet valve and chilled water pump with cold-storage tank, the electric refrigerating machine by electric cold outlet valve and Chilled water pump is connected with cold-storage tank, and the cold-storage tank is connected with data center;The internal combustion engine generator, used for producing electric energy supply garden to natural gas and air acting, and by back-end ductwork institute Smoke discharging is transported to lithium bromide refrigerator by flue gas triple valve, and thermal source is provided for the lithium bromide refrigerator;The lithium bromide refrigerator, the flue gas thermal source for being discharged to the internal combustion engine generator carry out processing and produce chilled water, lead to It is data center's cooling to cross the bromine cooling machine outlet valve and chilled water pump and be transported to cold-storage tank, wherein, it is excellent in control process First by jacket water triple valve standard-sized sheet, after the internal combustion engine generator stable operation, controlled by the aperture for adjusting flue gas triple valve The output of cold, so as to by the parameter Collaborative Control cooling that is mutually related between each device systems;The electric refrigerating machine, for producing chilled water using magnetic suspension electrical chillers, by the electric cold outlet valve and cold It is data center's cooling to freeze water pump to be transported to cold-storage tank.
- 2. the system as claimed in claim 1, it is characterised in that also include:The lithium bromide refrigerator, it is additionally operable to when refrigeration requirement is larger, then the afterburning system using the lithium bromide refrigerator Carry out cooling peak regulation processing.
- 3. the system as claimed in claim 1, it is characterised in that also include:The data center is connected by bromine cooling machine inlet valve and chilled water pump with the lithium bromide refrigerator.
- 4. system as claimed in claim 2, it is characterised in that also include:The data center is connected by electric cold inlet valve and chilled water pump with the electric refrigerating machine.
- 5. the system as claimed in claim 1, it is characterised in thatThe surge section for the magnetic suspension electrical chillers that the electric refrigerating machine uses is 0~5%.
- 6. a kind of data center's energy supply method, it is characterised in that comprise the following steps:Internal combustion engine generator produces electric energy supply garden to natural gas and air acting and used, and back-end ductwork institute smoke discharging is passed through Flue gas triple valve is transported to lithium bromide refrigerator, and thermal source is provided for lithium bromide refrigerator;The lithium bromide refrigerator, the flue gas thermal source for being discharged to the internal combustion engine generator carry out processing and produce chilled water, lead to It is data center's cooling to cross the bromine cooling machine outlet valve and chilled water pump and be transported to cold-storage tank, wherein, it is excellent in control process First by jacket water triple valve standard-sized sheet, after the internal combustion engine generator stable operation, controlled by the aperture for adjusting flue gas triple valve The output of cold, so as to by the parameter Collaborative Control cooling that is mutually related between each device systems;Electric refrigerating machine produces chilled water using magnetic suspension electrical chillers, is conveyed by the electric cold outlet valve and chilled water pump It is data center's cooling to cold-storage tank.
- 7. method as claimed in claim 6, it is characterised in that also include:When refrigeration requirement is larger, the lithium bromide refrigerator carries out cooling using the afterburning system of the lithium bromide refrigerator again Peak regulation processing.
- 8. a kind of computer equipment, it is characterised in that including processor and memory;Wherein, the processor can perform by reading the executable program code stored in the memory to run with described Program corresponding to program code, for realizing data center's energy supply method as described in claim 6 or 7.
- 9. a kind of computer program product, when the instruction in the computer program product is by computing device, perform as weighed Profit requires data center's energy supply method described in 6 or 7.
- 10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program quilt Data center's energy supply method as described in claim 6 or 7 is realized during computing device.
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PCT/CN2017/117872 WO2019080334A1 (en) | 2017-10-24 | 2017-12-22 | Energy supply system and method for data center |
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