CN105848446B - A kind of intelligence water-cooling control system - Google Patents
A kind of intelligence water-cooling control system Download PDFInfo
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- CN105848446B CN105848446B CN201510011155.XA CN201510011155A CN105848446B CN 105848446 B CN105848446 B CN 105848446B CN 201510011155 A CN201510011155 A CN 201510011155A CN 105848446 B CN105848446 B CN 105848446B
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Abstract
The present invention relates to a kind of intelligent water-cooling control systems, highly dense computer room closed type water-cooling cabinet is used for including several, including cabinet body and the server being arranged in cabinet body, cabinet body bottom end is provided with water adjustable cold/hot water exchanger, water adjustable cold/hot water exchanger is connect by cold air duct and hot-flow flue with server, the invention further relates to a kind of intelligent water-cooling control systems, including several water-cooled cabinets, water cooler, cooling water converting system and cold water smart allocation device, cooling water converting system is connect with water cooler, water-cooled cabinet is connect by cold water smart allocation device with cooling water converting system, the cooling water that water cooler exports is conveyed to cold water smart allocation device by cooling water converting system after heat exchange, it is sent into each water-cooled cabinet by cold water smart allocation device.This is used for highly dense computer room closed type water-cooling cabinet and intelligent water-cooling control system can acquire each spot temperature in cabinet and refrigeration, high cooling efficiency improve Energy Efficiency Ratio, improve energy utilization rate on demand according to feedback.
Description
Technical field
The present invention relates to a kind of heat radiation cooling system, especially a kind of intelligent water-cooling control system.
Background technique
With the explosive growth of data traffic requirement, the rapid development of network technology, in business demand and IT technology
Under common promotion, data center enters fast development period, brings the new construction demand of data center.Data center is faced with
Integration, the trend for increasing, improving availability and improving efficiency.Under this variation situation, there are extensive application high-performance clothes
Be engaged in the data centers of the information technoloy equipments such as device, while the problem of also bring high power consumption and heat generation density.Traditional computer room is using accurate
Air conditioner refrigerating mode, but when Single Cabinet calorific value is larger, be difficult to solve to radiate to ask only with the mode of air conditioner refrigerating
Topic, it is necessary to other assisted refrigeration means are taken, to solve the problems, such as high heat density refrigeration.And current water cooling refrigeration modes refrigerating efficiency
Height adapts to the refrigeration demand of high heat generation density cabinet.
Summary of the invention
The technical problem to be solved by the present invention is cabinet can be acquired in order to provide a kind of intelligent water-cooling control system
Interior each spot temperature simultaneously freezes according to feedback on demand, and accuracy is high, and high cooling efficiency improves Energy Efficiency Ratio, improves the energy
Utilization rate.
The technical solution adopted by the present invention to solve the technical problems is: one kind being used for highly dense computer room enclosed water cold
Cabinet, including cabinet body and the server being arranged in cabinet body, it is adjustable cold that the cabinet body bottom end is provided with water
Hot water exchanger, the water adjustable cold/hot water exchanger are connect by cold air duct and hot-flow flue with server.
The hot-air of the information technoloy equipments such as server back discharge is sent into built-in water adjustable cold/hot water by corresponding hot-flow flue
Exchanger is freezed by cooling water, and cold air after cooling is re-fed into the information technoloy equipments such as server through cold air duct.Since air only exists
Circulation, refrigerating efficiency are very high inside enclosed unit.It is different using water gravity using completely new method for controlling water level
Water height of water level it is different, hot wind is cooled in cabinet, and area is just different, and refrigerating capacity is just different.This completely new design is further
Improve Energy Efficiency Ratio.Simultaneously cold air duct, hot-flow flue connection is outer plunders fin, it is made of aluminum to plunder fin outside, can fully absorb and blow over
Carry out the heat of hot wind.
The present invention also provides a kind of intelligent water-cooling control system, including above-mentioned it is used for highly dense computer room enclosed water cold
Cabinet, further includes water cooler, cooling water converting system and cold water smart allocation device, the cooling water converting system and water cooler
Connection, the water-cooled cabinet are connect by cold water smart allocation device with cooling water converting system, and cooling water converting system is by cold water
The cooling water of unit output is conveyed to cold water smart allocation device after heat exchange, is sent into each water-cooled cabinet by cold water smart allocation device
It is interior.
The water cooler includes water tank, condenser, compressor and evaporator, and the evaporator is connect with water tank, evaporation
It is connected between device and condenser by compressor.Water cooler uses the mode of compressor refrigeration to provide cooling water for whole system
Source, to prevent from occurring in computer room condensation, cooling water temperature all should be higher than that room dew point temperature, water cooler come out cold in computer room
But water not can be used directly since temperature is lower, need to using cooling water converting system by cooling water after a heat exchange, be
Closed type water-cooling cabinet or water cooling backboard provide reliable, stable cooling water, guarantee that cooling water temperature is stable and is not less than computer room
Dew-point temperature to guarantee the refrigeration effect in cabinet, while preventing computer room condensation from occurring.
Cooling capacity dispensing controller is provided in the cooling water converting system, the cooling capacity dispensing controller includes master control borad
And several humidity temperature pickups, the humidity temperature pickup are arranged in computer room, the master control borad and each temperature humidity pass
Sensor electrical connection.The operating temperature of water-cooled cabinet is consistently higher than the dew-point temperature of computer room in the present invention, is at this moment turned by cooling water
The cooling capacity distribution control changed in system is to complete.Cooling capacity dispensing controller master control borad connects humidity temperature pickup, and the temperature is wet
Degree sensor is mounted in computer room near cabinet, the actual temperature and humidity of environment where measurement cabinet.Cooling capacity dispensing controller
After measuring building environment temperature and humidity, the dew-point temperature of computer room is calculated automatically by built-in algorithm, be shown in control
On the liquid crystal display panel of device, and it is sent to machine room monitoring system.Simultaneously cooling water converting system by calculated dew-point temperature with
The actual temperature of secondary cooling water compares, and when ambient dew point temperature is far below the temperature of secondary cooling water, secondary cooling water is normal
Conveying, when dew-point temperature is close to or higher than secondary cooling water temperature, secondary cooling water temperature rises above dew-point temperature 1 automatically
It DEG C could work.The cooling water converting system of this brand-new design can guarantee cabinet work in no condensation environment.
The cold water smart allocation device passes through water quantity controller respectively and connect with each water-cooled cabinet.The cold water smart allocation
Device includes wireless receiver, control valve, master control borad and several temperature samplers, and the temperature sampler is arranged in water-cooled cabinet
Interior, the wireless receiver is electrically connected with temperature sampler, master control borad respectively, and wireless receiver is collected by temperature sampler
Data are sent to master control borad, and the master control borad is electrically connected by control valve with each water quantity controller, and master control borad controls each control valve
Switch.Cold water smart allocation device of the invention, can be good at the water-cooled cabinet for efficiently managing entire computer room.Cold water intelligently divides
Orchestration is made of wireless receiver, control valve, master control borad and several temperature samplers being mounted in water-cooled cabinet.Each water
All at each position of cabinet, several temperature samplers are installed in dispersion to cold cabinet.When any one temperature in a water-cooled cabinet
When the temperature of collector is higher than its set temperature, temperature sampler transmits a signal to wireless receiver, and wireless receiver will be warm
The degree collected data of collector are sent to master control borad, which platform water-cooled cabinet master control borad is according to the coding judgement sent
The signal that transmission comes, and corresponding control valve is opened, cooling water supply, while sending temperature signal to corresponding cabinet water
Controller.When in-cabinet temperature is reduced to certain value, cold water smart allocation device collects temperature signal, and phase is automatically closed
The control valve answered.This completely new design effectively avoids traditional water-cooled cabinet and continues to supply water when temperature is not high, makes
At unnecessary energy waste.
The mating cabinet water quantity controller of each water-cooled cabinet.The water quantity controller includes that receiver, electronics are complete
Control valve and control panel, the receiver are electrically connected with cold water smart allocation device, control panel respectively, and the receiver receives cold water
Temperature signal that smart allocation device is sent simultaneously sends a signal to control panel, and the control panel is electrically connected with electronics full-control valve door
It connects, control panel controls cooling water flow by the angle that control electronics full-control valve door is opened.Receiver receives cold water and intelligently divides
The temperature signal that orchestration transmission comes, the angle that electronics full-control valve door is opened depending on the temperature is different, the higher opening of temperature
Angle is bigger, by cooling water it is more.The water level control water cooling of this completely new angle control design case cooperation brand new
Cabinet can preferably utilize cooling water, improve whole Energy Efficiency Ratio.
Entire water-cooling system has a set of monitoring system.The inside and outside temperature being distributed of several pressure gauges and water-cooled cabinet of distribution
Humidity sensor, temperature sampler can show collected data transmission to computer terminal, find in time convenient for staff.
If several pressure gauges occur abnormal simultaneously, indicator light can be lighted on pressure gauge, and abnormal signal is sent to computer terminal, computer
The alarm of terminal connection will call the police.This design can prevent to find to convey danger caused by tracheal rupture as cold water in time
Danger.
The beneficial effects of the present invention are:
(1) water adjustable cold/hot water exchanger is placed in below cabinet body, cabinet by the design of closed type water-cooling cabinet
Closing, high cooling efficiency, while water adjustable cold/hot water exchanger are designed using water level control mode, pass through water gravity
And water quantity controller valve angle changes the area that is cooled, " refrigeration on demand " further improves Energy Efficiency Ratio；
(2) design of cooling water converting system, can be anti-condensation for the control of secondary cooling water water temperature；
(3) design of cold water smart allocation device can acquire each spot temperature in water-cooled cabinet and be determined according to feedback
Whether need to freeze, " refrigeration on demand " improves energy utilization rate；
(4) design of water quantity controller, completely new valve angle control method, can control on demand water yield, further
Improve Energy Efficiency Ratio；
(5) intelligent monitoring system designs, and monitors hydraulic pressure, temperature, and water leakage alarm instruction further improves safety.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram that the present invention is used for highly dense computer room closed type water-cooling cabinet；
Fig. 2 is the structural schematic diagram of intelligent water-cooling control system of the invention.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of highly dense computer room closed type water-cooling cabinet, including cabinet body 51 and setting of being used for is in cabinet sheet
Server 52 in body 51,51 bottom end of cabinet body are provided with water adjustable cold/hot water exchanger 55, and the water can
Mode hot and cold water exchanger 55 is connect by cold air duct 53 and hot-flow flue 54 with server 52, the cold air duct 53, hot-flow flue 54
On be provided with outside aluminum and plunder fin.It is adjustable to be sent into built-in water by corresponding hot-flow flue 54 for the hot-air that server 52 is discharged
Hot and cold water exchanger 55, is freezed by cooling water, and cold air after cooling is re-fed into server 52 through cold air duct 53, can be passed through
How much is 55 regulating pondage of water adjustable cold/hot water exchanger, to accurately control refrigeration effect.
A kind of intelligent water-cooling control system as shown in Figure 2, including several water-cooled cabinets 5, water cooler 1, cooling water
Converting system 2 and cold water smart allocation device 3, the cooling water converting system 2 are connect with water cooler 1, and the water-cooled cabinet 5 is logical
Subcooled water smart allocation device 3 is connect with cooling water converting system 2, the cooling water that cooling water converting system 2 exports water cooler 1
It is conveyed to cold water smart allocation device 3 after heat exchange, is sent into each water-cooled cabinet 5 by cold water smart allocation device 3.
The water cooler 1 includes water tank 11, condenser 13, compressor 14 and evaporator 12, the evaporator 12 and water
Case 11 connects, and is connected between evaporator 12 and condenser 13 by compressor 14.
It is provided with flowmeter 7 between the water cooler 1 and cooling water converting system 2, for monitoring the flow of water.
Cooling capacity dispensing controller is provided in the cooling water converting system 2, the cooling capacity dispensing controller includes master control
Plate and several humidity temperature pickups, the humidity temperature pickup are arranged in computer room, the master control borad and each temperature humidity
Sensor electrical connection.
The cold water smart allocation device 3 is connect by water quantity controller 4 with each water-cooled cabinet 5 respectively.The cold water intelligence
Distributor 3 includes wireless receiver, control valve, master control borad and several temperature samplers, and the temperature sampler is arranged in water cooling
In cabinet 5, the wireless receiver is electrically connected with temperature sampler, master control borad respectively, and wireless receiver adopts temperature sampler
The data collected are sent to master control borad, and the master control borad is electrically connected by control valve 31 with each water quantity controller 4, master control borad control
Each control valve 31 switchs.The water quantity controller includes receiver, electronics full-control valve door and control panel, the receiver respectively with
Cold water smart allocation device 3, control panel electrical connection, the receiver receive the temperature signal that cold water smart allocation device 3 is sent
And control panel is sent a signal to, the control panel is electrically connected with electronics full-control valve door, and control panel passes through control electronics full-control valve
The angle that door is opened controls cooling water flow.
Several pressure gauges 6 are distributed on the intelligence water-cooling control system, the pressure gauge 6 is electrically connected with computer terminal.
The intelligence water-cooling control system working principle is as follows: normal-temperature water is steamed by being pumped into the water tank 11 of water cooler 1
It sends out in device 12, the water in evaporator 12 is sent into cooling water converting system 2 after condenser 13 and compressor 14 are cooling；Cooling water
Cooling capacity dispensing controller in converting system 2 calculates automatically after measuring building environment temperature and humidity, through built-in algorithm
The dew-point temperature of computer room out, is shown on the liquid crystal display panel of controller, and is sent to machine room monitoring system, while cooling water turns
System 2 is changed by calculated dew-point temperature compared with the actual temperature for the cooling water that water cooler 1 is sent out, when ambient dew point temperature
Far below water cooler 1 send out cooling water temperature when, water cooler 1 send out cooling water normally convey, work as dew-point temperature
When being close to or higher than the cooling water temperature of the submitting of water cooler 1, the cooling water temperature that water cooler 1 is sent out rises above dew automatically
Point 1 DEG C of ability of temperature normally conveys；When the temperature of any one temperature sampler in a water-cooled cabinet 5 is higher than its set temperature
When, the temperature sampler of cold water smart allocation device 3 transmits a signal to wireless receiver, and wireless receiver adopts temperature sampler
The data collected are sent to master control borad, master control borad according to the coding judgement sent be which transmission of platform water-cooled cabinet 5 come
Signal, and corresponding control valve 31 is opened, cooling water supply, while sending temperature signal to corresponding cabinet water quantity controller
4, when in-cabinet temperature is reduced to certain value, cold water smart allocation device 3 collects temperature signal, is automatically closed corresponding
Control valve 31；The receiver of water quantity controller 4 receives the temperature signal that the transmission of cold water smart allocation device 3 comes, according to different temperature
Degree, the angle that electronics full-control valve door is opened is different, and the angle of the higher opening of temperature is bigger, by cooling water it is more, thus
In the water-cooled cabinet 5 to cool down needed for cooling water is sent into.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (2)
1. a kind of intelligence water-cooling control system, it is characterised in that: be used for highly dense computer room closed type water-cooling cabinet, institute including several
State the server that water-cooled cabinet includes cabinet body and is arranged in cabinet body, it is characterised in that: cabinet body bottom end
It is provided with water adjustable cold/hot water exchanger, the water adjustable cold/hot water exchanger passes through cold air duct and hot-flow flue and clothes
Business device connection；It is provided on the cold air duct, hot-flow flue outside aluminum and plunders fin；
It further include water cooler, cooling water converting system and cold water smart allocation device, the cooling water converting system and cooling-water machine
Group connection, the water-cooled cabinet are connect by cold water smart allocation device with cooling water converting system, and cooling water converting system will be cold
The cooling water of water dispenser group output is conveyed to cold water smart allocation device, is sent into each water-cooled cabinet by cold water smart allocation device；
The water cooler includes water tank, condenser, compressor and evaporator, and the evaporator is connect with water tank, evaporator with
It is connected between condenser by compressor；
Be provided with cooling capacity dispensing controller in the cooling water converting system, if the cooling capacity dispensing controller include master control borad and
Dry humidity temperature pickup, the humidity temperature pickup are arranged in computer room, the master control borad and each humidity temperature pickup
Electrical connection；
The cold water smart allocation device includes wireless receiver, control valve, master control borad and several temperature samplers, and the temperature is adopted
Storage is arranged in water-cooled cabinet, and the wireless receiver is electrically connected with temperature sampler, master control borad respectively, and wireless receiver will
The collected data of temperature sampler are sent to master control borad, and the master control borad is electrically connected by control valve with each water quantity controller,
Master control borad controls each control threshold switch；
The cold water smart allocation device passes through water quantity controller respectively and connect with each water-cooled cabinet；
The water quantity controller includes receiver, electronics full-control valve door and control panel, and the receiver intelligently divides with cold water respectively
Orchestration, control panel electrical connection, the receiver receive the temperature signal that cold water smart allocation device is sent and send signal
To control panel, the control panel is electrically connected with electronics full-control valve door, the angle that control panel is opened by control electronics full-control valve door
To control cooling water flow；
The course of work of the intelligence water-cooling control system are as follows: in the water tank of water cooler normal-temperature water by being pumped into evaporator,
Water in evaporator is sent into cooling water converting system after condenser and compressor are cooling；Cooling capacity in cooling water converting system
Dispensing controller calculates the dew-point temperature of computer room by built-in algorithm after measuring building environment temperature and humidity automatically,
It is shown on the liquid crystal display panel of controller, and is sent to machine room monitoring system, while cooling water converting system will be calculated
Dew-point temperature is compared with the actual temperature for the cooling water that water cooler is sent out, when dew-point temperature is cold far below what water cooler was sent out
But when the temperature of water, the cooling water that water cooler is sent out normally is conveyed, when dew-point temperature is close to or higher than water cooler submitting
When cooling water temperature, the cooling water temperature that water cooler is sent out rises to automatically normally to be conveyed higher than 1 DEG C of ability of dew-point temperature；When
When the temperature of any one temperature sampler is higher than its set temperature in one water-cooled cabinet, the temperature of cold water smart allocation device is adopted
Storage transmits a signal to wireless receiver, and the collected data of temperature sampler are sent to master control borad by wireless receiver, main
Control plate according to the coding judgement sent be the transmission of which platform water-cooled cabinet come signal, and open corresponding control valve, confession
Cooling water is answered, while temperature signal being sent to the water quantity controller of corresponding cabinet, when in-cabinet temperature is reduced to certain value
When, cold water smart allocation device collects temperature signal, and corresponding control valve is automatically closed；The receiver of water quantity controller connects
By the temperature signal that the transmission of cold water smart allocation device comes, depending on the temperature, the angle that electronics full-control valve door is opened is different, temperature
The angle for spending higher opening is bigger, by cooling water it is more, thus in the water-cooled cabinet to cool down needed for cooling water is sent into.
2. intelligence water-cooling control system as described in claim 1, it is characterised in that: on the intelligence water-cooling control system
Several pressure gauges are distributed with, the pressure gauge is electrically connected with computer terminal, and the pressure gauge is located at evaporator and cooling water
On connecting line on connecting line between converting system, between cooling water converting system and cold water smart allocation device, water
On connecting line between controller and water-cooled cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510011155.XA CN105848446B (en) | 2015-01-11 | 2015-01-11 | A kind of intelligence water-cooling control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510011155.XA CN105848446B (en) | 2015-01-11 | 2015-01-11 | A kind of intelligence water-cooling control system |
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| CN105848446A CN105848446A (en) | 2016-08-10 |
| CN105848446B true CN105848446B (en) | 2018-12-21 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561988A (en) * | 2018-04-10 | 2018-09-21 | 苏州南海道电子科技有限公司 | A kind of machine room water-cooling energy-saving system |
| CN108410642B (en) * | 2018-05-28 | 2024-04-12 | 泸州老窖集团有限责任公司 | Intelligent fermentation device for solid state brewing |
| CN111103911B (en) * | 2019-12-06 | 2021-11-05 | 珠海格力电器股份有限公司 | Heat dissipation device for mobile equipment and control method thereof |
| CN111417288B (en) * | 2020-04-01 | 2022-04-01 | 常州常发制冷科技有限公司 | Overhead type electrical cabinet environment control method and system |
| CN117847769A (en) * | 2022-09-30 | 2024-04-09 | 广东美的制冷设备有限公司 | Anti-condensation control method, device, equipment and storage medium |
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| CN101309579A (en) * | 2008-06-19 | 2008-11-19 | 江苏永昇空调有限公司 | High-pressure cooling air system for electronic machine cabinet |
| CN101815423A (en) * | 2010-01-11 | 2010-08-25 | 浪潮(北京)电子信息产业有限公司 | Method and device for cooling machine cabinet |
| CN102340972A (en) * | 2010-07-27 | 2012-02-01 | 广达电脑股份有限公司 | Cooling equipment for server cabinet |
| CN204063699U (en) * | 2013-07-10 | 2014-12-31 | 三菱电机株式会社 | Refrigerating circulatory device |
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| CN101309579A (en) * | 2008-06-19 | 2008-11-19 | 江苏永昇空调有限公司 | High-pressure cooling air system for electronic machine cabinet |
| CN101815423A (en) * | 2010-01-11 | 2010-08-25 | 浪潮(北京)电子信息产业有限公司 | Method and device for cooling machine cabinet |
| CN102340972A (en) * | 2010-07-27 | 2012-02-01 | 广达电脑股份有限公司 | Cooling equipment for server cabinet |
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