CN104197478B - Machine room air conditioner energy-saving control system - Google Patents
Machine room air conditioner energy-saving control system Download PDFInfo
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- CN104197478B CN104197478B CN201410401629.7A CN201410401629A CN104197478B CN 104197478 B CN104197478 B CN 104197478B CN 201410401629 A CN201410401629 A CN 201410401629A CN 104197478 B CN104197478 B CN 104197478B
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Abstract
The invention provides a machine room air conditioner energy-saving control system which comprises an energy-saving control module, a first air conditioner cold source module, a second air conditioner cold source module, an air processing module and a server module. The first air conditioner cold source module and the second air conditioner cold source module are respectively in communication with the energy-saving control module and are respectively connected with the air processing module through pipelines, the air processing module is connected with the server module through an air duct, and the air processing module and the server module are in communication connection with the energy-saving control module. A centralized air conditioner cold source, an independent cooling water system, an air processing device with a double-surface-air-cooler structure and a machine room air conditioner energy-saving control device are arranged, so that natural environment conditions are fully used, air conditioner cold source energy consumption is lowered, the problem that heat points are always not distributed evenly between server cabinets is solved, and meanwhile the problems that energy consumption of a data machine room air conditioner is high and utilization efficiency of electricity is low are solved.
Description
Technical field
The present invention relates to HVAC, automation field are and in particular to a kind of machine room air-conditioning energy-saving control system.
Background technology
For a long time, for ensureing the normal environmental condition run of equipment in data center module, typically arrange some in machine room
Air conditioner in machine room refrigeration plant, into data center module equipment provide cooling condition.Because data center module environmental requirement is higher,
Data machine room air-conditioning system typically adopts full air-treatment mode, even if in outdoor weather condition preferable winter, spring and autumn transition
Season also needs to open air conditioner in machine room refrigeration plant offer low-temperature receiver；Because data center module is not by air conditioner surroundings in server cabinet and clothes
Business device rack outdoor air conditioner environment is provided separately, and a large amount of low temperature cold airs are recirculated directly back to air conditioner in machine room machine by rack outer ventilation circuit
Group, causes cooling effectiveness low；Because data center module is not to server cabinet cabinet interior air-flow harvesting of tissue effective measures, low in a large number
Warm cold air directly passes through idle equipment installation site or the lateral access ease of server unit without equipment to be cooled
Go out, and the uneven phenomenon of generally existing hotspot's distribution between server cabinet, cooling effect deteriorates further.And in order to ensure number
According to the normal operation at center, data center module is typically taken and is increased air conditioner in machine room crew qiting further, improves air conditioner refrigerating amount
Method, to maintain data center module air-conditioning effect, thus defining the office that data center module air conditioning energy consumption is high, efficiency is low
Face.
Content of the invention
For solving above-mentioned technical problem, the invention provides a kind of machine room air-conditioning energy-saving control system, this air conditioner in machine room section
Control system can pass through energy-saving control module, cold source of air conditioning module one, cold source of air conditioning module two, air treatment module server
Module solves the problems, such as that between server cabinet, generally existing hotspot's distribution is uneven, solves data center module air conditioning energy consumption simultaneously
Problem high, that efficiency is low.
The present invention is achieved by the following technical programs.
The present invention provide a kind of machine room air-conditioning energy-saving control system, including energy-saving control module, cold source of air conditioning module one,
Cold source of air conditioning module two, air treatment module server module；Described cold source of air conditioning module one, cold source of air conditioning module two are respectively
It is connected with energy-saving control module communication, and is connected by pipeline with air treatment module respectively, described air treatment module is passed through
Air channel is connected with server module, and described air treatment module, server module are also connected with energy-saving control module communication respectively.
Described energy-saving control module includes controller, Non-follow control end, converter and Temperature Humidity Sensor o, described warm and humid
Degree sensor o is installed on outdoor, and the signal of described Non-follow control end, the signal output part of Temperature Humidity Sensor o and controller is defeated
Enter end to connect, the signal input part of described converter is connected with the signal output part of controller.
Described cold source of air conditioning module one includes cooling tower one, cooling water pump one, refrigeration host computer and water supply pump, described refrigeration master
The delivery outlet of machine left end is connected with the input port pipeline of cooling tower one, the lower tube of the cooled water pump in input port one and cooling tower one
Road connects；The input port of described refrigeration host computer right-hand member is connected with air treatment module pipeline, and delivery outlet passes through water supply pump and air
Processing module pipeline connects, and described refrigeration host computer is connected with controller communication.
Described cold source of air conditioning module one also includes cold valves, described cold valves be installed on the input port of refrigeration host computer right-hand member with
On the connecting pipe of air treatment module.
The input port of described refrigeration host computer right-hand member and delivery outlet are connected with the pipeline of air treatment module and are also respectively provided with
There are temperature sensor a, temperature sensor b, described temperature sensor a, temperature sensor b are all with controller signals input even
Connect.
Described cold source of air conditioning module two includes cooling tower two, differential pressure pickup one, filter, cooling water pump two, temperature biography
Sensor c and temperature sensor d, the input port of described cooling tower two is connected with air treatment module pipeline, and described pipeline is also pacified
Equipped with temperature sensor d；Pipeline is connected the delivery outlet of described cooling tower two bottom successively with filter, cooling water pump two, described
The other end of cooling water pump two is connected with air treatment module pipeline, and described pipeline is also equipped with temperature sensor c；Described pressure
Two test sides of gap sensor one are installed on the pipeline at filter two ends；Described cooling tower two, cooling water pump two and frequency conversion
Device outfan connects, and differential pressure pickup one, temperature sensor c, temperature sensor d are connected with controller signals input respectively.
Described air treatment module includes blower fan, temperature sensor e, preposition surface cooler and rearmounted surface cooler, described blower fan
Suction opeing be connected with the air channel of server module through preposition surface cooler, the wind through rearmounted surface cooler and server module for the air outlet
Road connects；Described preposition surface cooler is connected with cold source of air conditioning module two pipeline, described rearmounted surface cooler and cold source of air conditioning module one
Pipeline connects, and described blower fan is connected with inverter output terminal, and described temperature sensor e is connected with controller input.
Described server module includes server cabinet, return air duct, Temperature Humidity Sensor p, differential pressure pickup two, warm and humid
Degree sensor q and air supply duct, described server cabinet pass through return air duct, air supply duct respectively with preposition surface cooler and rearmounted
Surface cooler connects, and described return air duct, air supply duct are respectively arranged with Temperature Humidity Sensor p and Temperature Humidity Sensor q, described
Other point of two test sides of differential pressure pickup two are installed in return air duct and air supply duct, described server cabinet and controller
Communication connects, and described Temperature Humidity Sensor p, differential pressure pickup two and Temperature Humidity Sensor q are connected with controller signals input.
Described Non-follow control end is touch screen.
The beneficial effects of the present invention is: 1. pass through to arrange centralized air-conditioning low-temperature receiver, and independent cooling water system is set；
2. pass through to arrange the airhandling equipment of dual surface cooler structure, for realizing the return air of data center module is cooled down；3. pass through
Setting machine room air-conditioning energy-saving control device, to make full use of natural environmental condition, to reduce cold source of air conditioning energy consumption；4. sent by setting
Wind pipeline and return air duct, make air conditioner surroundings and server cabinet Office of Foreign Affairs public affairs air conditioner surroundings in server cabinet in data center module real
Now separate, and cooling pressurization is carried out by airhandling equipment and be circulated；5. each rack room is adjusted by server cabinet
Allocation of the amount of air, so that the temperature between each point reaches relative equilibrium, solves generally existing focus between server cabinet and divides
The uneven problem of cloth, solves the problems, such as that data center module air conditioning energy consumption height, efficiency are low simultaneously.
Brief description
Fig. 1 is the theory diagram of the present invention；
Fig. 2 is the theory diagram of energy-saving control module of the present invention；
Fig. 3 is the structural representation of cold source of air conditioning module one of the present invention；
Fig. 4 is the structural representation of cold source of air conditioning module two of the present invention；
Fig. 5 is the structural representation of air treatment module of the present invention；
Fig. 6 is the structural representation of server module of the present invention；
In figure: 1- energy-saving control module, 101- controller, 102- Non-follow control end, 103- converter, 104- humiture passes
Sensor o, 2- cold source of air conditioning module one, 201- cooling tower one, 202- cooling water pump one, 203- refrigeration host computer, 204- water supply pump,
205- cold valves, 206- temperature sensor a, 207- temperature sensor b, 3- cold source of air conditioning module two, 301- cooling tower two, 302-
Differential pressure pickup one, 303- filter, 304- cooling water pump two, 305- temperature sensor c, 306- temperature sensor d, 4- air
Processing module, 401- blower fan, the preposition surface cooler of 402- temperature sensor e, 403-, the rearmounted surface cooler of 404-, 5- server module,
501- server cabinet, 502- return air duct, 503- Temperature Humidity Sensor p, 504- differential pressure pickup two, 505- temperature and humidity sensing
Device q, 506- air supply duct.
Specific embodiment
Technical scheme be described further below, but claimed scope be not limited to described.
A kind of machine room air-conditioning energy-saving control system as shown in Figure 1, including energy-saving control module 1, cold source of air conditioning module one
2nd, cold source of air conditioning module 23, air treatment module 4 server module 5；Described cold source of air conditioning module 1, cold source of air conditioning module
23 are connected with energy-saving control module 1 communication respectively, and are connected by pipeline with air treatment module 4 respectively, described air-treatment
Module 4 is connected with server module 5 by air channel, described air treatment module 4, server module 5 also respectively with Energy Saving Control
Module 1 communication connects.
As shown in Fig. 2 described energy-saving control module 1 includes controller 101, Non-follow control end 102, converter 103 and temperature
Humidity sensor o104, described Temperature Humidity Sensor o104 is installed on outdoor, described Non-follow control end 102, Temperature Humidity Sensor
The signal output part of o104 is connected with the signal input part of controller 101, the signal input part of described converter 103 and controller
101 signal output part connects.
Controller 101 is connected with the data environment control unit in each server cabinet 501 by communication cable, and it is right to realize
The turnover air temperature of each server cabinet 501, the monitoring of data environment control unit running status.
In air conditioner energy saving control module 1, the Non-follow control end 102 of setting, controller 101, converter 103 and humiture pass
Sensor o104, realizes the overall monitor to computer-room air conditioning system.Controller 101 by with each server cabinet 501 in number
According to environment control unit communication, the temperature parameter gathering in each server cabinet 501；Controller 101 is according to air conditioner in machine room system
System operational factor, by the dynamic supply water temperature setting refrigeration host computer 203 in cold source of air conditioning module 1 of communication；Controller 101
According to computer-room air conditioning system operational factor, calculate the running frequency determining blower fan 401 in air treatment module 4, by converter 103
The dynamic air circulation adjusting blower fan 401；Manually control end 102, can achieve and each equipment in computer-room air conditioning system is transported
Row state, the centralized watch of ambient parameter.
By data center module circulating cooling air mass flow is entered with Mobile state adjustment, increase return air temperature and preposition surface cooler
The difference of cooling water temperature in 403, thus lifting the heat exchange efficiency of preposition surface cooler 403, makes full use of cold source of air conditioning module 23
Circulating cooling air is lowered the temperature, reaches energy-saving purpose.
As shown in figure 3, described cold source of air conditioning module 1 includes cooling tower 1, cooling water pump 1, refrigeration host computer
203 and water supply pump 204, the described delivery outlet of refrigeration host computer 203 left end is connected with the input port pipeline of cooling tower 1, input
The cooled water pump 1 of mouth is connected with the bottom pipe of cooling tower 1；The input port of described refrigeration host computer 203 right-hand member and sky
Gas disposal module 4 pipeline connects, and delivery outlet is connected with air treatment module 4 pipeline by water supply pump 204, described refrigeration host computer
203 are connected with controller 101 communication.
Described cold source of air conditioning module 1 also includes cold valves 205, and described cold valves 205 are installed on refrigeration host computer 203 right-hand member
The connecting pipe of input port and air treatment module 4 on.
The input port of described refrigeration host computer 203 right-hand member and delivery outlet are connected with the pipeline of air treatment module 4 also to be distinguished
Be provided with temperature sensor a206, temperature sensor b207, described temperature sensor a206, temperature sensor b207 all with control
Device 101 signal input part connects.Temperature sensor a206 and temperature sensor b207 is used for monitoring cold water temperature.
There is provided low-temperature receiver in the outdoor weather condition unfavorable high temperature season period to air conditioner in machine room, refrigeration host computer 203 preparation
Cold water, after water supply pump 204 pressurization, is delivered to rearmounted surface cooler 404, the return air from return air duct 502 is lowered the temperature or removes
Wet, it is delivered to refrigeration host computer 203 from the cold water of rearmounted surface cooler 404 higher temperature out and be again introduced into circulating.Cooling water pump
1 and cooling tower 1 be used for the heat exchange of realizing between refrigeration host computer 203 and outside atmosphere.
Refrigeration host computer 203 is connected with the controller 101 in energy-saving control module 1 by communication cable；In air conditioner in machine room no
Dehumidification requirements and meet on the premise of air conditioner in machine room cools, controller 101 passes through communication interface to refrigeration host computer 203
Go out instruction, the cold water outlet temperature of raising refrigeration host computer 203, thus improving the efficiency of refrigeration host computer 203；Need in air conditioner in machine room
Dehumidifying or air conditioner in machine room cool effect on driving birds is not good when, controller 101 pass through communication interface to refrigeration host computer 203 send instruction,
Reduce the cold water outlet temperature of refrigeration host computer 203, meet air conditioner in machine room demand.
As shown in figure 4, described cold source of air conditioning module 23 includes cooling tower 2 301, differential pressure pickup 1, filter
303rd, cooling water pump 2 304, temperature sensor c305 and temperature sensor d306, the input port of described cooling tower 2 301 and sky
Gas disposal module 4 pipeline connects, and described pipeline is also equipped with temperature sensor d306；Described cooling tower 2 301 bottom defeated
Pipeline is connected successively with filter 303, cooling water pump 2 304 for outlet, the other end of described cooling water pump 2 304 and air-treatment
Module 4 pipeline connects, and described pipeline is also equipped with temperature sensor c305；Two detections of described differential pressure pickup 1
End is installed on the pipeline at filter 303 two ends；Described cooling tower 2 301, cooling water pump 2 304 and converter 103 outfan
Connect, differential pressure pickup 1, temperature sensor c305, temperature sensor d306 are respectively with controller 101 signal input part even
Connect.
There is provided low-temperature receiver in the outdoor weather condition preferable low temperature season period to air conditioner in machine room.Cooling water pump 2 304 and cold
But tower 2 301 is connected with the converter in machine room air-conditioning energy-saving control module 1.In outdoor weather condition preferable winter, spring and autumn
Transition season, after the cooled tower of high-temperature cooling water 2 301 and outside atmosphere carry out heat exchange, becomes low-temperature cooling water, through filtering
It is delivered to preposition surface cooler 403 after device 303 filters and cooling water pump 2 304 pressurizes, the return air from return air duct 502 is carried out
Cooling, is delivered to cooling tower 2 301 from preposition surface cooler 403 high-temperature cooling water out and is again introduced into circulating, differential pressure pickup
302 are used for monitoring whether filter 303 has congestion situations.
Energy consumption equipment in cold source of air conditioning module 23 only has cooling water pump 2 304 and cooling tower 2 301, and operation energy consumption is relatively
Effect that is low, play and make full use of natural environmental condition, reducing cold source of air conditioning energy consumption.
As shown in figure 5, described air treatment module 4 includes blower fan 401, temperature sensor e402, preposition surface cooler 403 and
Rearmounted surface cooler 404, the suction opeing of described blower fan 401 is connected with the air channel of server module 5 through preposition surface cooler 403, air-out
Mouth is connected with the air channel of server module 5 through rearmounted surface cooler 404；Described preposition surface cooler 403 and cold source of air conditioning module 23 pipe
Road connects, and described rearmounted surface cooler 404 is connected with cold source of air conditioning module 1 pipeline, and described blower fan 401 and converter 103 export
End connects, and described temperature sensor e402 is connected with controller 101 input.
Air treatment module 4 in realize by the heat transfer in machine room inner circulating air in cold source of air conditioning, to maintain machine
Room air conditioner surroundings meet pre-provisioning request.Preposition surface cooler 403 is connected with cold source of air conditioning module 23, preferable in outdoor weather condition
Winter, spring and autumn transition season, for lowering the temperature to the return air from return air duct 502；Rearmounted surface cooler 404 and air-conditioning cold
Source module 1 is connected, when the unfavorable high temperature season of outdoor weather condition or air conditioner in machine room need dehumidifying, for from return air
The air of pipeline 502 is lowered the temperature or is dehumidified；Blower fan 401 pressurizes to the air from return air duct 502, through air supply duct
506 are delivered to each server cabinet, treat the high temperature air warp after heat dissipation equipment is cooled down in each server cabinet
After return air duct 502 is collected, it is delivered to air treatment module 4 again and is cooled down.Temperature sensor e402 is used for monitoring preposition
The effect that cools of surface cooler 403.
The cold valves 205 being connected with rearmounted surface cooler 404 be used for cooling or and dehumidification process in, adjust cold water flow with
Meet air-supply humiture index and reach preset requirement.
As shown in fig. 6, described server module 5 includes server cabinet 501, return air duct 502, Temperature Humidity Sensor
P503, differential pressure pickup 2 504, Temperature Humidity Sensor q505 and air supply duct 506, described server cabinet 501 passes through return air
Pipeline 502, air supply duct 506 are connected with preposition surface cooler 403 and rearmounted surface cooler 404 respectively, described return air duct 502, send
Temperature Humidity Sensor p503 and Temperature Humidity Sensor q505 is respectively arranged with wind pipeline 506, described differential pressure pickup 2 504
Other point of two test sides are installed in return air duct 502 and air supply duct 506, and described server cabinet 501 and controller 101 lead to
News connection, described Temperature Humidity Sensor p503, differential pressure pickup 2 504 and Temperature Humidity Sensor q505 and controller 101 signal
Input connects.
By arranging air supply duct 506 and return air duct 502, make air conditioner surroundings in server cabinet 501 in data center module
Air conditioner surroundings public with the server cabinet Office of Foreign Affairs are realized separating, and in server cabinet 501 in data center module, air conditioner surroundings are by air
Reason module 4, air supply duct 506, server cabinet 501, return air duct 502 constitute sealing and circulating loop, return in this sealing and circulating
Air in road is not affected by human body wet dissipation, outdoor air water capacity, thus reducing the dehumidifying energy consumption in air conditioner in machine room,
Thus reducing the operation energy consumption of computer-room air conditioning system, reaching energy-saving purpose.In addition, in server cabinet 501, if
It is equipped with data environment control unit, the rack leaving air temp according to being detected dynamically is carried out to by the air quantity in server cabinet
Adjust, thus eliminating the problem of hotspot's distribution inequality between each server cabinet in data center module, thus reducing to air
The demand of reason module 4 total blast volume, excavates the energy saving space of blower fan 401 further.
Described Non-follow control end 102 is touch screen, for providing Man Machine Interface.
Machine room air-conditioning energy-saving control module 1 can automatically select automatically according to outdoor weather condition and data center module ambient parameter
Cold source of air conditioning module 1 or cold source of air conditioning module 23 put into operation.In outdoor weather condition preferable winter, spring and autumn conditioning in Transition Season
Section, makes full use of natural environmental condition, reduces cold source of air conditioning energy consumption.If outdoor weather condition is preferably and air conditioner in machine room return air humidity
When in preset range, energy-saving control module 1 automatically selects cold source of air conditioning module 23 as the low-temperature receiver of air conditioner in machine room, now by
Less in the energy consumption equipment putting into, cold source of air conditioning energy consumption is relatively low；It is not provided that lower temperature is cold if outdoor weather condition is unfavorable
But, when water or air conditioner in machine room return air humidity are higher than preset upper limit value, energy-saving control module 1 automatically selects cold source of air conditioning module 1
As the low-temperature receiver of air conditioner in machine room, now the energy consumption equipment due to putting into is more, and cold source of air conditioning energy consumption is higher.
Controller 101 detects outdoor climate conditions by outdoor temperature humidity sensor o104, is sensed by air return humiture
Air-conditioning parameter in device p503 and air-supply Temperature Humidity Sensor q505 detection data machine room, these parameters are used in characterize data machine room
The change of air conditioner load, the computer-room air conditioning system Energy Saving Control software being embedded by controller 101 is calculated and decision-making, selects empty
Low-temperature receiver module 1 or/and cold source of air conditioning module 23 is adjusted to put into operation.In outdoor weather condition preferable winter, spring and autumn conditioning in Transition Season
Section, is preferentially put into operation from cold source of air conditioning module 23, makes full use of natural environmental condition, reduces cold source of air conditioning energy consumption.Pass through
Converter 103 dynamically adjusts the rotating speed of the blower fan 401 of air treatment module 4, thus adjusting air conditioner in machine room air circulation to guarantee
Data center module air-conditioner temperature meets preset requirement.Due to rotation speed of fan and power of fan correlation, air treatment module 4
Blower fan 401 rotating speed can according to the change of air conditioner load in data center module dynamic regulation, thus improving airhandling equipment
Efficiency of energy utilization.
Machine room air-conditioning energy-saving control module 1 can select cold source of air conditioning module automatically according to machine room return air temperature and return air humidity
One 2 run on cooling mode and dehumidification mode.In air conditioner in machine room no dehumidification requirements and meet the premise that air conditioner in machine room cools
Under, machine room air-conditioning energy-saving control device is sent instruction, improves system to refrigeration host computer in cold source of air conditioning module 1 by communication interface
The cold water outlet temperature of cold main frame, thus improve the efficiency of refrigeration host computer.
Claims (5)
1. a kind of machine room air-conditioning energy-saving control system, including energy-saving control module (1), cold source of air conditioning module one (2), cold source of air conditioning
Module two (3), air treatment module (4) server module (5) it is characterised in that: described cold source of air conditioning module one (2), empty
Adjust low-temperature receiver module two (3) to be connected with energy-saving control module (1) communication respectively, and pass through pipeline with air treatment module (4) respectively
Connect, described air treatment module (4) is connected with server module (5) by air channel, described air treatment module (4), service
Device module (5) is also connected with energy-saving control module (1) communication respectively；
Described energy-saving control module (1) includes controller (101), Non-follow control end (102), converter (103) and humiture and passes
Sensor o (104), described Temperature Humidity Sensor o (104) is installed on outdoor, described Non-follow control end (102), Temperature Humidity Sensor o
(104) signal output part is connected with the signal input part of controller (101), the signal input part of described converter (103) with
The signal output part of controller (101) connects；
Described cold source of air conditioning module one (2) includes cooling tower one (201), cooling water pump one (202), refrigeration host computer (203) and cold
Water pump (204), the delivery outlet of described refrigeration host computer (203) left end is connected with the input port pipeline of cooling tower one (201), input port
Cooled water pump one (202) is connected with the bottom pipe of cooling tower one (201)；The input port of described refrigeration host computer (203) right-hand member
It is connected with air treatment module (4) pipeline, delivery outlet is connected with air treatment module (4) pipeline by water supply pump (204), described
Refrigeration host computer (203) is connected with controller (101) communication；
Described cold source of air conditioning module one (2) also includes cold valves (205), and described cold valves (205) are installed on refrigeration host computer (203)
On the connecting pipe of the input port of right-hand member and air treatment module (4)；
The input port of described refrigeration host computer (203) right-hand member and delivery outlet are connected with the pipeline of air treatment module (4) also to be distinguished
It is provided with temperature sensor a (206), temperature sensor b (207), described temperature sensor a (206), temperature sensor b (207)
All it is connected with controller (101) signal input part.
2. machine room air-conditioning energy-saving control system as claimed in claim 1 it is characterised in that: described cold source of air conditioning module two (3)
Including cooling tower two (301), differential pressure pickup one (302), filter (303), cooling water pump two (304), temperature sensor c
(305) and temperature sensor d (306), the input port of described cooling tower two (301) is connected with air treatment module (4) pipeline, institute
State and temperature sensor d (306) is also equipped with pipeline；The delivery outlet of described cooling tower two (301) bottom and filter (303),
Cooling water pump two (304) pipeline connection successively, the other end of described cooling water pump two (304) and air treatment module (4) pipeline
Connect, described pipeline is also equipped with temperature sensor c (305)；Two test sides of described differential pressure pickup one (302) are installed
On the pipeline at filter (303) two ends；Described cooling tower two (301), cooling water pump two (304) and converter (103) output
End connects, and differential pressure pickup one (302), temperature sensor c (305), temperature sensor d (306) are believed with controller (101) respectively
Number input connects.
3. machine room air-conditioning energy-saving control system as claimed in claim 1 it is characterised in that: described air treatment module (4) bag
Include blower fan (401), temperature sensor e (402), preposition surface cooler (403) and rearmounted surface cooler (404), described blower fan (401)
Suction opeing is connected with the air channel of server module (5) through preposition surface cooler (403), and air outlet is through rearmounted surface cooler (404) and clothes
The air channel of business device module (5) connects；Described preposition surface cooler (403) is connected with cold source of air conditioning module two (3) pipeline, described rearmounted
Surface cooler (404) is connected with cold source of air conditioning module one (2) pipeline, and described blower fan (401) is connected with converter (103) outfan,
Described temperature sensor e (402) is connected with controller (101) input.
4. machine room air-conditioning energy-saving control system as claimed in claim 1 it is characterised in that: described server module (5) includes
Server cabinet (501), return air duct (502), Temperature Humidity Sensor p (503), differential pressure pickup two (504), temperature and humidity sensing
Device q (505) and air supply duct (506), described server cabinet (501) passes through return air duct (502), air supply duct (506) point
It is not connected with preposition surface cooler (403) and rearmounted surface cooler (404), upper point of described return air duct (502), air supply duct (506)
It is not provided with Temperature Humidity Sensor p (503) and Temperature Humidity Sensor q (505), two inspections of described differential pressure pickup two (504)
Survey other point of end to be installed in return air duct (502) and air supply duct (506), described server cabinet (501) and controller (101)
Communication connects, described Temperature Humidity Sensor p (503), differential pressure pickup two (504) and Temperature Humidity Sensor q (505) and controller
(101) signal input part connects.
5. machine room air-conditioning energy-saving control system as claimed in claim 1 it is characterised in that: described Non-follow control end (102) is
Touch screen.
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| CN106659058A (en) * | 2016-07-15 | 2017-05-10 | 南京佳力图机房环境技术股份有限公司 | Integrated internal circulation server rack |
| CN107940643A (en) * | 2017-11-24 | 2018-04-20 | 北京百度网讯科技有限公司 | Cooling system for data center |
| CN117092947B (en) * | 2023-07-20 | 2024-03-26 | 广州崇实自动控制科技有限公司 | Computer lab controlling means and fortune dimension monitoring system |
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| JP4892305B2 (en) * | 2006-09-04 | 2012-03-07 | 三機工業株式会社 | Outside air conditioning air conditioner |
| US8721409B1 (en) * | 2007-07-31 | 2014-05-13 | Amazon Technologies, Inc. | Airflow control system with external air control |
| CN103912939A (en) * | 2013-01-09 | 2014-07-09 | 艾默生网络能源有限公司 | Air conditioning system |
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| CN204026926U (en) * | 2014-08-15 | 2014-12-17 | 贵州汇通华城股份有限公司 | A kind of data center module air-conditioner control system |
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