CN107166633A - Computer room operation energy consumption real-time monitoring and regulating method - Google Patents

Computer room operation energy consumption real-time monitoring and regulating method Download PDF

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Publication number
CN107166633A
CN107166633A CN201710274026.9A CN201710274026A CN107166633A CN 107166633 A CN107166633 A CN 107166633A CN 201710274026 A CN201710274026 A CN 201710274026A CN 107166633 A CN107166633 A CN 107166633A
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China
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energy consumption
idc
refrigeration system
computer
plc
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Chinese (zh)
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林洁兰
黄伟贤
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Ever Energy Technology (shanghai) Co Ltd
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Ever Energy Technology (shanghai) Co Ltd
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Priority to CN201710274026.9A priority Critical patent/CN107166633A/en
Publication of CN107166633A publication Critical patent/CN107166633A/en
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Abstract

The invention discloses a kind of computer room operation energy consumption real-time monitoring and regulating method, it is characterised in that the real-time monitoring and regulating method comprises the following steps:The humiture parameter and thermograph in IDC computer rooms are gathered using environmental monitoring component;Heat distribution in IDC computer rooms is obtained according to the thermograph and terminad air-conditioning PLC sends control instruction, tail end air conditioner PLC controls each tail end air conditioner in IDC computer rooms to carry out differentiation temperature adjustment;The device characteristics of each equipment are gathered in refrigeration system using refrigeration system PLC and are uploaded to central computer to set up the energy consumption model of each equipment, the operating condition that refrigeration system lowest energy consumption is realized in data processing acquisition is carried out using central computer according to cooling load, and actively regulation is carried out using refrigeration system PLC controlling.It is an advantage of the invention that the operating condition of refrigeration system in the ambient conditions and refrigerator room in IDC computer rooms can be monitored in real time, and it can effectively reduce the energy consumption of refrigeration system in refrigerator room.

Description

Computer room operation energy consumption real-time monitoring and regulating method
Technical field
The invention belongs to energy-conserving control technology field, and in particular to a kind of computer room operation energy consumption real-time monitoring and regulating method.
Background technology
With ecommerce and the development of IT application in enterprises, IDC(In Internet Data Center, internet data The heart, abbreviation IDC)The quantity and scale of computer room construction constantly expand.The hinge that computer room is exchanged and stored as constituent parts information, section Learn management particularly important.
Integrated with calculator room equipment height, the phenomenon that computer room heat dissipation capacity increasingly increases starts to receive all circles closes strongly Note.The thermic load of IDC computer rooms is mainly derived from the information technoloy equipment in rack, and the CPU in information technoloy equipment in server, work station generates heat Amount is especially high.For example, the Pentium4 CPU of Intel company's in November, 2000 issue power is in more than 50W, caloric value is very Greatly, chip temperature is close to 80 DEG C when operating at full capacity, so as to form CPU focuses.Failing to finding in time in IDC computer rooms Abnormal hot source point simultaneously takes cooling measure in time, will be unable to normal work as the CPU of " brain or heart ", and will cause its institute Belong to information technoloy equipment and occur the phenomenons such as deadlock.
Temperature adjusting in current IDC computer rooms mainly passes through the refrigeration system realization in refrigerator room, a refrigerator room Mainly it is made up of handpiece Water Chilling Units, chilled water pump group, cooling water pump group, cooling tower group, shadow of its overall energy consumption by many factors Ring.For example, the principal element of influence chiller efficiency has unit refrigerating capacity, chilled water supply water temperature(Or handpiece Water Chilling Units evaporation Pressure), cold in-water temperature/leaving water temperature(Or handpiece Water Chilling Units condensing pressure)Deng.Equally, the whole efficiency of centrifugal water pump group It is also its flow and the function of number of units, and typically in the range of pump capacity 75%~90%, there is peak value in pump efficiency.Together When, control mode and pump rotary speed can also influence pump efficiency.
As described above, for cooling load requirements in identical room, can have and different meet method.Both it can adopt With relatively low chilled water supply water temperature and less chilled-water flow, now the energy consumption of handpiece Water Chilling Units is higher, but chilled water pump Energy consumption is relatively low, or uses higher chilled water supply water temperature and larger chilled-water flow.Equally, for identical cooling-water machine Group is exerted oneself requirement, higher cooling water flow can be selected handpiece Water Chilling Units is operated under relatively low condensing pressure and make energy consumption compared with It is low;Or on the contrary, using handpiece Water Chilling Units energy consumption is higher and the relatively low working method of cooling water pump energy consumption.When many handpiece Water Chilling Units simultaneously During through transport row, there will be more selections may.Identical cooling load requirements can simultaneously be worked with more handpiece Water Chilling Units, and Every is operated in get off satisfaction compared with underload, can also simultaneously be worked with less handpiece Water Chilling Units, and every handpiece Water Chilling Units work In close satisfaction of getting off at full capacity.Can not also be according to " one a pair between handpiece Water Chilling Units, chilled water pump, cooling water pump, cooling tower Should " mode be operated.
Because the efficiency of handpiece Water Chilling Units, chilled water pump and cooling water pump is with the presence of peak value, and in actual motion, these The operating mode of equipment will not typically be operated on respective peak efficiencies point just.Meanwhile, temperature and flow and the cooling of chilled water The temperature and flow of water all allow to change in certain scope, without being impacted to meeting refrigeration demand.So, just have May be exerted oneself by reasonable selection handpiece Water Chilling Units by considering as a whole, chilled water supply water temperature and flow, cold in-water temperature And the parameter such as cooling tower working condition, the working condition of each equipment is adjusted, reaching makes whole refrigerator room equipment operating efficiency Highest optimization aim.
The content of the invention
According to the deficiencies of the prior art described above, It is an object of the present invention to provide a kind of computer room operation energy consumption is monitored in real time Regulation and control method, the real-time monitoring and regulating method by environmental monitoring component monitor in real time every ambient parameter in IDC computer rooms with The accurate control of tail end air conditioner is realized, while gathering parameters in refrigeration system by refrigeration system PLC so as to build The energy consumption model of each equipment is found, and is controlled optimizing using central computer and finds out each equipment and realize refrigerator room lowest energy consumption Operating condition, carry out actively regulation control.
The object of the invention is realized and completed by following technical scheme:
A kind of computer room operation energy consumption real-time monitoring and regulating method, it is characterised in that the real-time monitoring and regulating method includes following step Suddenly:The humiture parameter and thermograph in IDC computer rooms are gathered using environmental monitoring component, and passes through environmental monitoring component PLC is uploaded to central computer and carries out data processing;The central computer processing obtains the heat in the IDC computer rooms Amount distribution and terminad air-conditioning PLC transmission control instruction, the tail end air conditioner PLC control the IDC computer rooms In each tail end air conditioner carry out differentiation temperature adjustment;The central computer processing, which obtains refrigeration system in refrigerator room, to be needed to institute The cooling load of tail end air conditioner offer is stated, the equipment that each equipment in the refrigeration system is gathered using refrigeration system PLC Characteristic is simultaneously uploaded to the central computer to set up the energy consumption model of each equipment, and the center is utilized according to the cooling load Computer carries out data processing and obtains the operating condition for realizing the refrigeration system lowest energy consumption, and utilizes the refrigeration system PLC carries out actively regulation control.
The environmental monitoring component includes heating scan device, temperature sensor and humidity sensor.
The heating scan device includes monitoring track, running mechanism and infrared thermovision scanning means, the traveling machine Structure packaged type is arranged on the monitoring track, and the infrared thermovision scanning means is fixedly mounted on the running mechanism simultaneously Point to each row's rack in the IDC computer rooms.
The method for gathering thermograph in the IDC computer rooms using the heating scan device is:By the monitoring track It is horizontally disposed on the wall of the IDC computer rooms, the infrared thermovision scanning means is with solid under the driving of the running mechanism Interval fix time to IDC computer rooms progress thermal imaging scan, to generate the thermal imaging in the IDC computer rooms on perpendicular Figure.
The method for gathering thermograph in the IDC computer rooms using the heating scan device is:By the monitoring track It is horizontally disposed on the wall of the IDC computer rooms and in indoor ceiling, it is described infrared under the driving of the running mechanism Thermovision scanning means carries out thermal imaging scan with Fixed Time Interval to the IDC computer rooms, vertical in the IDC computer rooms to generate The thermograph on thermograph and horizontal plane in plane, and synthesize the three-dimensional thermograph obtained in the IDC computer rooms.
The thermograph that each infrared thermovision scanning means is collected at each moment is overlapped combination, Obtain the heat flow graph in the IDC computer rooms.
One is additionally provided with wall in the IDC computer rooms or in indoor ceiling and monitors track in real time, according to described Running mechanism on abnormal heat source position in thermograph, the real-time monitoring track drives infrared thermovision scanning means movement To the abnormal heat source position and the real-time infrared thermovision scanning imagery of progress.
The tail end air conditioner PLC controls each tail end air conditioner progress differentiation temperature adjustment in the IDC computer rooms to refer to: According to the heat distribution situation in the IDC computer rooms, described at tail end air conditioner PLC regulation diverse location Tail end air conditioner outwards corresponds to the cold wind of output different flow.
The refrigeration system PLC controls cold in the refrigeration system through some sensors and executing agency's connection Water dispenser group, chilled water pump group, cooling tower group and cooling water pump group.
The sensor includes temperature sensor, pressure sensor, the stream being arranged in the refrigeration system connecting line Quantity sensor and intelligent electric meter;The executing agency includes electric control valve, electric switching valve, chilled water pump frequency converter, cold But pump variable frequency device and cooling tower frequency converter.
It is an advantage of the invention that real-time monitoring and regulating method is easy to operate, ring that can be in real time and on line monitoring IDC computer rooms The operating condition of refrigeration system in border situation and refrigerator room, and set up by central computer the energy of each equipment in refrigeration system Model is consumed, the operating condition of refrigerator room lowest energy consumption is realized so as to be controlled optimizing and find out each equipment and carries out active regulation Control, to reduce the energy consumption of refrigerator room, power cost saving expenditure.
Brief description of the drawings
Fig. 1 is the schematic block diagram of computer room operation energy consumption real-time monitoring and regulating system in the present invention;
Fig. 2 controls the schematic diagram of refrigeration system for refrigeration system PLC connection in the present invention;
Fig. 3 is the schematic diagram of environment monitoring assembly in the present invention;
Fig. 4 in the present invention in IDC computer rooms heating scan device horizontal layout schematic diagram;
Fig. 5 is the A direction views in Fig. 4 of the present invention;
Fig. 6 is the B direction views in Fig. 4 of the present invention;
Fig. 7 monitors the A direction views of guide rail to be provided with Fig. 4 of the present invention in the air.
Embodiment
The feature and other correlated characteristics of the present invention are described in further detail by embodiment below in conjunction with accompanying drawing, with It is easy to the understanding of technical staff of the same trade:
Mark 1-21 is respectively in such as Fig. 1-7, figure:Central computer 1, refrigeration system PLC 2, tail end air conditioner PLC controls Device 3, environmental monitoring PLC 4, refrigeration system 5, tail end air conditioner 6, environmental monitoring component 7, cooling tower group 8, cooling water pump group 9th, handpiece Water Chilling Units 10, refrigerating water sets 11, IDC computer rooms 12, running mechanism 13, infrared thermovision scanning means 14, fixed frequency monitoring rail Road 15, in real time monitoring track 16, rack 17, aerial monitoring track 18, heating scan device 19, temperature sensor 20, humidity are passed Sensor 21.
Embodiment 1:
As shown in figure 1, the present embodiment is specifically related to a kind of computer room operation energy consumption real-time monitoring and regulating method, computer room herein is related to Refrigerator room and IDC computer rooms, the real-time monitoring and regulating system that the real-time monitoring and regulating method is applied to include central computer 1, Refrigeration system PLC 2, tail end air conditioner PLC 3 and environmental monitoring PLC 4, each PLC are same respectively Central computer 1 is connected, wherein, the connection control refrigeration system 5 of refrigeration system PLC 2(That is refrigerator room), end sky The connection control of PLC 3 is adjusted to be located at each air-conditioning 6 in IDC computer rooms, environmental monitoring PLC 4 then connects control and is arranged on Environmental monitoring component 7 in IDC computer rooms.
The real-time monitoring and regulating method main operational principle is:The temperature in IDC computer rooms 12 is gathered using environmental monitoring component 7 Humidity parameter and thermograph, and be uploaded to by environmental monitoring component PLC 4 at the progress data of central computer 1 Reason;The heat that the processing of central computer 1 is obtained in IDC computer rooms 12 sends control to tail end air conditioner PLC 3 after being distributed and referred to Each tail end air conditioner 6 in order, the control IDC of tail end air conditioner PLC 3 computer rooms 12 carries out differentiation temperature adjustment;At central computer 1 Reason, which obtains refrigeration system 5 in refrigerator room, needs the cooling load that terminad air-conditioning 6 is provided, and utilizes refrigeration system PLC 2 Collection refrigeration system 5 in each equipment device characteristics and be uploaded to central computer 1 to set up the energy consumption model of each equipment, according to Cooling load carries out data processing acquisition using central computer 1 and realizes the operating condition of the lowest energy consumption of refrigeration system 5, and utilizes Refrigeration system PLC 2 carries out actively regulation control.
As shown in figure 1, the central computer 1 in the present embodiment is used as central control station, install and run in it There are PPMS energy consumption monitoring control softwares, each PLC can be read by the PPMS energy consumption monitoring control softwares in central computer 1 The data that are gathered simultaneously can send corresponding control instruction to each PLC.
As shown in Fig. 1,3,4, arranged for interval has the information technoloy equipment in the rack 17 of some rows, rack 17 in IDC computer rooms 12 (That is server, work station etc.)Substantial amounts of heat will be produced, it is larger on the epidemic disaster influence in IDC computer rooms 12, and due to portion Information technoloy equipment in extension set cabinet 17 is in high-speed cruising state all the time, it will local abnormal hot source point is produced, in order to timely The epidemic disaster parameter and abnormal hot source point in IDC computer rooms 12 are monitored, environmental monitoring component is provided with IDC computer rooms 12 7, and central computer 1 connects the environmental monitoring component 7 in the present embodiment by environmental monitoring PLC 4.
As shown in Fig. 3,4,5,6, the environmental monitoring component 7 include be arranged on IDC computer rooms 12 in heating scan device 19, Temperature sensor 20 and humidity sensor 21;Wherein, heating scan device 19 includes two be arranged on the wall of IDC computer rooms 12 Bar monitors track, is to determine frequency monitoring track 15 and in real time monitoring track 16 respectively, and both are parallel in the horizontal direction to be set, monitoring The setting height(from bottom) of track should occupy wall intermediate altitude, to ensure that the infrared scanning range of thermovision scanning means 14 thereon can be proper The whole altitude range of IDC computer rooms 12 is covered well;Generally, it is both needed in each sidewalls in IDC computer rooms 12 in setting The two monitoring tracks stated, it is of course also possible to which according to actual conditions, only selection is in two sidewalls perpendicular with each row's rack 17 It is upper that monitoring track is set;Being provided with frequency monitoring track 15 is determined can be along the running mechanism 13 of its track slidably, in traveling Infrared thermovision scanning means 14 is fixed with mechanism 3;And on monitoring track 16 in real time, being again provided with can be free along its track The running mechanism 13 of slip and the infrared thermovision scanning means 14 on running mechanism 13;It should be noted that traveling Mechanism 13 and infrared thermovision scanning means 14 are constituted with environmental monitoring PLC 4 and communicated to connect, that is to say, that environment Monitoring PLC 4 can control the traveling of running mechanism 13, and can receive infrared thermovision scanning means 4 collect it is red Outer thermograph.Certainly, the real needs in IDC computer rooms 12, also can only set a fixed frequency monitoring track on wall 15。
As shown in Fig. 3,4,5,6, in the course of work of environmental monitoring component 7, temperature sensor 20 and humidity sensor 21 send the temperature parameter and humidity parameter in the IDC computer rooms 12 collected to center meter through environmental monitoring PLC 4 In calculation machine 1;Infrared thermovision scanning means 14 under the driving of running mechanism 13 with fixed frequency determine frequency monitoring track 15 it is enterprising Row inspection, infrared thermovision scanning means 14 carries out infrared thermal imaging scanning in moving process, so as to obtain each in IDC computer rooms 12 Infrared thermal imaging figure of the rack 2 at each moment is arranged, and sends into central computer 12 through environmental monitoring PLC 4 Row Data Analysis Services, with the position known the distribution of the heat in IDC computer rooms 12 in time and produce abnormal thermal source, in addition, logical Formation heat flow graph after the infrared thermal imaging figure stack combinations by each moment is crossed, would know that heat in the room of IDC computer rooms 12 Real-time flow path in interior space and flow tendency afterwards.At the same time, central computer 1 is according to infrared thermal imaging figure Know behind the generation position of abnormal thermal source, control instruction is sent to environmental monitoring PLC 4, make its control monitoring rail in real time The infrared thermovision scanning means 14 that running mechanism 13 on road 16 drives thereon is moved to the generation position of abnormal thermal source and static In this place, infrared 14 pairs of the thermovision scanning means abnormal thermal source carries out real-time monitoring, that is to say, that in real time on monitoring track 16 Infrared thermovision scanning means 14 is used to carry out real-time thermal imaging scan monitoring to the local location in IDC computer rooms 1, until abnormal hot Untill normal level being cooled at source position.
As shown in Fig. 1,2,4, also arranged for interval has some tail end air conditioners 6 in IDC computer rooms 12, for adjusting IDC computer rooms Humiture in 12, central computer 1 controls each tail end air conditioner 6 by the connection of tail end air conditioner PLC 3.When center calculating Infrared thermal imaging figure, temperature parameter and humidity parameter received by 1 pair of machine are carried out after Data Analysis Services, can obtain IDC Cooling load in computer room 12 and heat distribution, and can produce the differentiation control strategy of the tail end air conditioner 6 after optimization send to Tail end air conditioner PLC 3, each tail end air conditioner 6 carries out differentiation temperature control for the distribution situation of different heats in IDC computer rooms 12 Regulation, so as to reduce the energy consumption of each tail end air conditioner 6 in IDC computer rooms 12, builds proper temperature, the computer room ring of uniform heat distribution Border.For example, for shown abnormal heat source position out in infrared thermal imaging figure, can be controlled by tail end air conditioner PLC 3 The tail end air conditioner 6 of corresponding position processed turns down cryogenic temperature, in addition, can also according to the flow tendency of heat in heat flow graph, The tail end air conditioner 6 of control corresponding position turns down cryogenic temperature in advance, it is ensured that the proper temperature in IDC computer rooms 12, it is to avoid local The abnormal high temperature of position occurs, and the whole cryogenic temperatures of turning down of tail end air conditioner 6 in IDC computer rooms 12 can be avoided to cause what energy consumption was wasted Situation.
Refrigeration system 5 in the present embodiment(That is refrigerator room)Mainly by cooling tower group 8, cooling water pump group 9, handpiece Water Chilling Units 10 and refrigerating water sets 11 constituted, each unit is constituted by multiple equipment, and annexation each other is conventional skill Art means, as shown in Fig. 2 will not be repeated here.As shown in Figure 1, 2, central computer 1 is connected using refrigeration system PLC 2 Refrigeration system 5 is connect, more specifically, refrigeration system PLC 2 is through some sensors and executing agency's connection control cooling tower group 8th, cooling water pump group 9, handpiece Water Chilling Units 10 and refrigerating water sets 11, foregoing sensor, which is specifically included, is arranged at refrigeration system 5 Each connecting line in temperature sensor, pressure sensor, flow sensor and intelligent electric meter, foregoing executing agency's tool Body includes electric control valve, electric switching valve, chilled water pump frequency converter, cooling water pump frequency converter and cooling tower frequency converter.System Cooling system PLC 2 is by each sensor gathered data and after being uploaded in central computer 1, PPMS energy consumption monitoring controls Software processed sets up energy consumption model to each equipment respectively, and the application combined calculation of central computer 1 is solved and respectively set in refrigeration system 2 Standby minimum total energy consumption, is then controlled optimizing and finds out the operating condition that each equipment realizes refrigeration system lowest energy consumption, and right It carries out it is active control and unconventional passive type feedback control.
In specific active control strategy, respective energy is set up according to the characteristic of each equipment in refrigeration system 5 first Model is consumed, and sets up the energy balance model and energy consumption model of whole refrigeration system on this basis;When refrigeration system is run, Central computer 1 is controlled to measure the instantaneous value of cooling load using environmental monitoring PLC 4 at a certain time interval, and The joint for carrying out each energy consumption model accordingly is solved, and finds out the total energy consumption of refrigeration system 5 that disclosure satisfy that this cooling load and whole most It is low(That is whole efficiency highest)Working condition;On this basis, control central computer 1 determines the setting of each controlled variable Value, and it is sent in corresponding refrigeration system PLC 2, then individual device is controlled by refrigeration system PLC 2 Running status so that whole refrigeration system is operated in the state of efficiency highest;Optimization energy consumption mould involved in calculating Type has:Handpiece Water Chilling Units energy consumption model, cooling water pump energy consumption model, chilled water pump energy consumption model and cooling tower energy consumption model.
(1)The energy consumption model of handpiece Water Chilling Units 10 and its control:
By setting up the energy consumption model of handpiece Water Chilling Units 10, to accurately calculate handpiece Water Chilling Units 10 under each operating condition (such as:It is different Chilled water turnover water temperature, cooling water turnover water temperature, part load ratio etc.) efficiency COP, so as to obtain under various system conditions The energy consumption of handpiece Water Chilling Units 10;
The unit number control and adding machine strategy of handpiece Water Chilling Units 10 are the result of calculation based on optimization program to perform;Meeting It is up to control targe with the overall Energy Efficiency Ratio of refrigeration system 5 on the premise of different refrigeration duty demands, in different operation combinations Middle optimizing and determine the number of units that handpiece Water Chilling Units 10 are run, and carry out adding machine judgement;
After central computer 1, which completes adding machine, to be judged, i.e., send instruction to the refrigeration system PLC 2 of lower floor;Refrigeration system System PLC 2 sends the signal of plus/minus machine to handpiece Water Chilling Units 10, and the evaporator and condenser into handpiece Water Chilling Units 10 enter Electric switching valve on water pipe sends ON/OFF signal;Handpiece Water Chilling Units 10 will enter the adding machine of itself certainly according to from PLC signals Inspection program.
(2)The energy consumption model of chilled water pump group 11 and its control
By setting up the energy consumption model of chilled water pump group 11, chilled water pump group 11 can be accurately calculated under each operating condition (such as:Different chilled-water flow, lift and running frequency etc.) energy consumption;
The energy consumption formulas of chilled water pump group 11 only considers that chilled water pump carries out frequency control according to differential pressure signal, according to optimization Algorithm finds the operating point after its optimization;Chilled water supply head setting value is reset according to end demand volume, chilled water pump root According to the pressure differential resetting value work after replacement, calculated by optimized algorithm and obtain required flow, run by VFC excellent herein Operating point after change;
After central computer 1 completes the optimizing of current desired chilled water pump number of units, i.e., controlled to the refrigeration system PLC of lower floor Device 2 processed sends instruction;Refrigeration system PLC 2 sent to each chilled water pump of chilled water pump group 11 open accordingly/stop letter Number.
(3)The energy consumption model of cooling water pump group 9 and its control
By setting up the energy consumption model of cooling water pump group 9, cooling water pump group 9 can be accurately calculated under each operating condition (such as: Different cooling water flow, lift and running frequency etc.) energy consumption;
Number of units and the running frequency control of cooling water pump group 9 are all based on flow optimization and temperature control to perform, to freeze The overall Energy Efficiency Ratio of system 5 is up to control targe, the optimizing in different combinations and the method for operation for determining cooling water pump group 9;
After central computer 1 completes the optimizing of current desired cooling water pump number of units, i.e., controlled to the refrigeration system PLC of lower floor Device 2 processed sends instruction;Each cooling water pump of the refrigeration system PLC 2 into cooling water pump group 9 is sent to be opened/stops accordingly Signal.
(4)The energy consumption model of cooling tower group 8 and its control
By setting up the hot and humid area model of cooling tower group 8, cooling tower group 8 can be accurately calculated under each operating mode (such as:It is different Cooling water turnover water temperature, cooling water flow, heat exhaust, outdoor wet-bulb temperature etc.) operational factor.
The unit number control of cooling tower group 8 is performed based on the result of calculation of optimization program, that is, is meeting different rows Be up to control targe with the overall Energy Efficiency Ratio of refrigeration system 5 on the premise of heat demand, it is different operation combination in optimizing and Determine the number of units that cooling tower group 8 is run.
After central computer 1 completes the optimizing of current desired cooling tower number of units, i.e., to the refrigeration system PLC of lower floor Controller 2 sends instruction;Each blower fan of cooling tower of the refrigeration system PLC 2 into cooling tower group 8 is sent to be opened/stops accordingly Signal, and send corresponding ON/OFF signal to the electric switching valve on cooling tower water inlet pipe.
(5)The chilled water supply water temperature selection of handpiece Water Chilling Units 10
Chilled water in handpiece Water Chilling Units 10 is supplied in the air-conditioning 6 in IDC computer rooms 12, and the upper limit of chilled water water supply design temperature It is specific as follows according to outdoor temperature:
A. when outdoor dry-bulb temperature is higher than 27 DEG C, the supply water temperature upper limit is 7 DEG C;
B. when outdoor dry-bulb temperature is less than 16 DEG C, the supply water temperature upper limit is 8 DEG C;
C. when outdoor dry-bulb temperature is between 16 DEG C and 27 DEG C, the supply water temperature upper limit is between 7 DEG C -8 DEG C;
By stages selection further can provide chance to the chilled water supply water temperature upper limit for reduction energy consumption of machine room in this wise, also together When ensure that it is different it is outdoor under the conditions of dehumidification requirements.The optimum choice under the conditions of different outdoor dry-bulb temperatures of central computer 1 Chilled water supply water temperature in correspondence interval, selected temperature can correspond to the overall energy consumption of minimum refrigeration system 5.
The beneficial effect of the present embodiment is:The real-time monitoring and regulating method can be such that IDC computer rooms and refrigerator room runs more It is safe and reliable, to environment/humidity/temperature in IDC frames room all/data such as air quality bad border can when it is with regarding feelings continuous To more complete thorough record, in order to which system is according to circumstances run, it is included in moment monitoring in real time and optimization in system whole The operation at center.This be by PPMS softwares according to when collection at that time IDC framves room to the demand of cold, indoor and outdoor day at that time Temperature degree and wet-bulb temperature data, the combination of the operation of each main equipment selected at that time and Automatic Optimal, which combine and optimize each equipment, to exist When unit Operating match rate ... go to realize when run perfectionization, and simultaneously all every field datas and equipment operation numbers According to, including day part because field demand change and Changes in weather system automatically select change operation rate optimum organization record Deng.
Embodiment 2:
As shown in Fig. 1,3,4,6,7, the present embodiment is specifically related to a kind of computer room operation energy consumption real-time monitoring and regulating method, and this is real-time Monitoring regulation and control method is with the difference in embodiment 1:In using the scanning collection IDC computer rooms 12 of environmental monitoring component 7 Thermograph in when, the thermograph gathered is three-dimensional thermograph.
As shown in Fig. 1,3,4,6,7, infrared thermovision scanning means 14 scanning on wall in IDC computer rooms 12 is obtained The thermograph obtained is on perpendicular, that is to say, that the thermograph obtained in embodiment 1 is only two dimensional image, Staff can not know it along the particular location on the depth direction of rack 17;Therefore, the present embodiment passes through in IDC computer rooms 12 Aerial monitoring track 18 is set up in indoor ceiling, to realize to the thermograph scanning in IDC computer rooms 12 on horizontal plane;In Entreat after thermograph of the computer 1 on perpendicular is received and the thermograph on horizontal plane, both are carried out Combination, can obtain the three-dimensional thermograph in IDC computer rooms 12, in order to accurately know that the heat in IDC computer rooms 12 is distributed and different The generation position of normal thermal source, so that tail end air conditioner PLC 3 can more be accurately controlled tail end air conditioner 6 in IDC computer rooms Differentiation cooling regulation and control are carried out in 12, energy consumption is reduced.
It should be noted that the infrared thermovision scanning means 14 on monitoring track 18 is using with determining frequency monitoring track 15 in the air On the identical patrol frequency of infrared thermovision scanning means 14 so that realize synchronous scanning monitor.

Claims (10)

1. a kind of computer room operation energy consumption real-time monitoring and regulating method, it is characterised in that the real-time monitoring and regulating method includes as follows Step:The humiture parameter and thermograph in IDC computer rooms are gathered using environmental monitoring component, and passes through environmental monitoring component PLC is uploaded to central computer and carries out data processing;The central computer processing obtains the heat in the IDC computer rooms Amount distribution and terminad air-conditioning PLC transmission control instruction, the tail end air conditioner PLC control the IDC computer rooms In each tail end air conditioner carry out differentiation temperature adjustment;The central computer processing, which obtains refrigeration system in refrigerator room, to be needed to institute The cooling load of tail end air conditioner offer is stated, the equipment that each equipment in the refrigeration system is gathered using refrigeration system PLC Characteristic is simultaneously uploaded to the central computer to set up the energy consumption model of each equipment, and the center is utilized according to the cooling load Computer carries out data processing and obtains the operating condition for realizing the refrigeration system lowest energy consumption, and utilizes the refrigeration system PLC carries out actively regulation control.
2. a kind of computer room operation energy consumption real-time monitoring and regulating method according to claim 1, it is characterised in that the environment Monitoring assembly includes heating scan device, temperature sensor and humidity sensor.
3. a kind of computer room operation energy consumption real-time monitoring and regulating method according to claim 2, it is characterised in that the heat Scanning means includes monitoring track, running mechanism and infrared thermovision scanning means, and the running mechanism packaged type is arranged at On the monitoring track, the infrared thermovision scanning means is fixedly mounted on the running mechanism and points to the IDC computer rooms In each row's rack.
4. a kind of computer room operation energy consumption real-time monitoring and regulating method according to claim 3, it is characterised in that described in The method of thermograph is in the heating scan device collection IDC computer rooms:The monitoring track is horizontally disposed in the IDC On the wall of computer room, under the driving of the running mechanism the infrared thermovision scanning means with Fixed Time Interval to described IDC computer rooms carry out thermal imaging scan, to generate the thermograph in the IDC computer rooms on perpendicular.
5. a kind of computer room operation energy consumption real-time monitoring and regulating method according to claim 3, it is characterised in that described in The method of thermograph is in the heating scan device collection IDC computer rooms:The monitoring track is horizontally disposed in the IDC On the wall of computer room and in indoor ceiling, the infrared thermovision scanning means is with fixation under the driving of the running mechanism Time interval carries out thermal imaging scan to the IDC computer rooms, with generate thermograph in the IDC computer rooms on perpendicular and Thermograph on horizontal plane, and synthesize the three-dimensional thermograph obtained in the IDC computer rooms.
6. a kind of computer room operation energy consumption real-time monitoring and regulating method according to claim 4 or 5, it is characterised in that Jiang Gesuo State the thermograph that infrared thermovision scanning means collected at each moment and be overlapped combination, obtain the IDC machines Heat flow graph in room.
7. a kind of computer room operation energy consumption real-time monitoring and regulating method according to claim 4 or 5, it is characterised in that described One is additionally provided with wall in IDC computer rooms or in indoor ceiling and monitors track in real time, it is different in the thermograph Running mechanism on normal heat source position, the real-time monitoring track drives infrared thermovision scanning means to be moved to the abnormal thermal source Position simultaneously carries out infrared thermovision scanning imagery in real time.
8. a kind of computer room operation energy consumption real-time monitoring and regulating method according to claim 1, it is characterised in that the end Air-conditioning PLC controls each tail end air conditioner progress differentiation temperature adjustment in the IDC computer rooms to refer to:According to the IDC computer rooms In heat distribution situation, using the tail end air conditioner PLC adjust diverse location at the tail end air conditioner it is outwards right The cold wind of different flow should be exported.
9. a kind of computer room operation energy consumption real-time monitoring and regulating method according to claim 1, it is characterised in that the refrigeration System PLC is through the handpiece Water Chilling Units in some sensors and executing agency's connection control refrigeration system, chilled water pump Group, cooling tower group and cooling water pump group.
10. a kind of computer room operation energy consumption real-time monitoring and regulating method according to claim 1, it is characterised in that the sensing Device includes temperature sensor, pressure sensor, flow sensor and the intelligence being arranged in the refrigeration system connecting line Ammeter;The executing agency include electric control valve, electric switching valve, chilled water pump frequency converter, cooling water pump frequency converter and Cooling tower frequency converter.
CN201710274026.9A 2017-04-25 2017-04-25 Computer room operation energy consumption real-time monitoring and regulating method Pending CN107166633A (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109613879A (en) * 2019-01-31 2019-04-12 福州大学 A kind of cabinet thermic load monitoring system based on the infrared thermovision technology of low resolution
CN109668272A (en) * 2018-12-11 2019-04-23 上海慧鎏科技有限公司 Central air conditioner system refrigerating water pump progress control method and freezing pump controller
CN109798631A (en) * 2019-04-01 2019-05-24 中国安全生产科学研究院 A kind of subway computer room temperature adjusts optimization system and method
CN109812902A (en) * 2019-04-03 2019-05-28 浙江大学 Subway electrical equipment room air conditioner energy-saving system and method based on infrared heat source monitoring
CN109974077A (en) * 2019-03-14 2019-07-05 深圳市宏事达能源科技有限公司 A kind of reference point tracking method intelligent water Force balance control system and device
CN110515362A (en) * 2019-10-09 2019-11-29 江苏江荣智能科技有限公司 A kind of PUE management system based on IDC computer room
CN110781540A (en) * 2019-09-30 2020-02-11 同济大学建筑设计研究院(集团)有限公司 Design scheme analysis method and device, storage medium and computer equipment
CN112180855A (en) * 2020-09-15 2021-01-05 岱纳包装(天津)有限公司 Plant equipment operation management system
CN112432326A (en) * 2020-11-19 2021-03-02 珠海格力电器股份有限公司 Control method and device of refrigeration secondary pump, air conditioning system, medium and processor
CN113927946A (en) * 2021-09-24 2022-01-14 武汉宏博纸品包装有限公司 Temperature regulation and control method for packaging carton production line
CN114198824A (en) * 2020-09-18 2022-03-18 广州合一空调设备有限公司 Special control system for all-in-one machine
CN114780332A (en) * 2022-03-25 2022-07-22 利德世普科技有限公司 Energy consumption monitoring method for IDC data center machine room
CN115164352A (en) * 2022-05-30 2022-10-11 中建八局第三建设有限公司 Large-space air conditioner whole-process debugging method
CN116033725A (en) * 2023-03-27 2023-04-28 四川弘智远大科技有限公司 Control device, system and method for liquid cooling system of data machine room

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101968250A (en) * 2010-10-13 2011-02-09 日滔贸易(上海)有限公司 Energy-saving optimized control system and method for refrigerator room
CN102538148A (en) * 2012-03-05 2012-07-04 中兴通讯股份有限公司 Method and system for controlling wind volume of communication room
CN203533797U (en) * 2013-07-17 2014-04-09 上海新物科技有限公司 Central air-conditioning energy-saving system based on temperature fields
CN103813698A (en) * 2014-03-06 2014-05-21 中能深思(北京)科技有限公司 Equipment cabinet refrigeration control method and system
CN203980527U (en) * 2014-07-31 2014-12-03 张姣 IDC machine room cooling system
CN104935897A (en) * 2015-07-07 2015-09-23 国网上海市电力公司 Infrared intelligent online monitoring system for direct-current convertor station valve hall

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101968250A (en) * 2010-10-13 2011-02-09 日滔贸易(上海)有限公司 Energy-saving optimized control system and method for refrigerator room
CN102538148A (en) * 2012-03-05 2012-07-04 中兴通讯股份有限公司 Method and system for controlling wind volume of communication room
CN203533797U (en) * 2013-07-17 2014-04-09 上海新物科技有限公司 Central air-conditioning energy-saving system based on temperature fields
CN103813698A (en) * 2014-03-06 2014-05-21 中能深思(北京)科技有限公司 Equipment cabinet refrigeration control method and system
CN203980527U (en) * 2014-07-31 2014-12-03 张姣 IDC machine room cooling system
CN104935897A (en) * 2015-07-07 2015-09-23 国网上海市电力公司 Infrared intelligent online monitoring system for direct-current convertor station valve hall

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109668272A (en) * 2018-12-11 2019-04-23 上海慧鎏科技有限公司 Central air conditioner system refrigerating water pump progress control method and freezing pump controller
CN109613879A (en) * 2019-01-31 2019-04-12 福州大学 A kind of cabinet thermic load monitoring system based on the infrared thermovision technology of low resolution
CN109613879B (en) * 2019-01-31 2024-03-22 福州大学 Cabinet thermal load monitoring system based on low-resolution infrared thermal vision technology
CN109974077A (en) * 2019-03-14 2019-07-05 深圳市宏事达能源科技有限公司 A kind of reference point tracking method intelligent water Force balance control system and device
CN109798631A (en) * 2019-04-01 2019-05-24 中国安全生产科学研究院 A kind of subway computer room temperature adjusts optimization system and method
CN109798631B (en) * 2019-04-01 2020-02-21 中国安全生产科学研究院 Subway machine room temperature regulation optimization system and method
CN109812902A (en) * 2019-04-03 2019-05-28 浙江大学 Subway electrical equipment room air conditioner energy-saving system and method based on infrared heat source monitoring
CN110781540B (en) * 2019-09-30 2024-02-02 同济大学建筑设计研究院(集团)有限公司 Design scheme analysis method and device, storage medium and computer equipment
CN110781540A (en) * 2019-09-30 2020-02-11 同济大学建筑设计研究院(集团)有限公司 Design scheme analysis method and device, storage medium and computer equipment
CN110515362A (en) * 2019-10-09 2019-11-29 江苏江荣智能科技有限公司 A kind of PUE management system based on IDC computer room
CN112180855A (en) * 2020-09-15 2021-01-05 岱纳包装(天津)有限公司 Plant equipment operation management system
CN112180855B (en) * 2020-09-15 2022-09-09 岱纳包装(天津)有限公司 Plant equipment operation management system
CN114198824A (en) * 2020-09-18 2022-03-18 广州合一空调设备有限公司 Special control system for all-in-one machine
CN112432326A (en) * 2020-11-19 2021-03-02 珠海格力电器股份有限公司 Control method and device of refrigeration secondary pump, air conditioning system, medium and processor
CN113927946A (en) * 2021-09-24 2022-01-14 武汉宏博纸品包装有限公司 Temperature regulation and control method for packaging carton production line
CN114780332A (en) * 2022-03-25 2022-07-22 利德世普科技有限公司 Energy consumption monitoring method for IDC data center machine room
CN115164352A (en) * 2022-05-30 2022-10-11 中建八局第三建设有限公司 Large-space air conditioner whole-process debugging method
CN116033725A (en) * 2023-03-27 2023-04-28 四川弘智远大科技有限公司 Control device, system and method for liquid cooling system of data machine room
CN116033725B (en) * 2023-03-27 2023-07-07 四川弘智远大科技有限公司 Control device, system and method for liquid cooling system of data machine room

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Application publication date: 20170915