CN108036459A - A kind of cooling system of data center module - Google Patents
A kind of cooling system of data center module Download PDFInfo
- Publication number
- CN108036459A CN108036459A CN201711437179.7A CN201711437179A CN108036459A CN 108036459 A CN108036459 A CN 108036459A CN 201711437179 A CN201711437179 A CN 201711437179A CN 108036459 A CN108036459 A CN 108036459A
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- CN
- China
- Prior art keywords
- data center
- heat
- center module
- air
- cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
Abstract
The invention discloses a kind of cooling system of data center module, including Leads to new breeze pipe and fresh air discharge pipe, the Leads to new breeze pipe is arranged at the upper strata of data center module with fresh air discharge pipe, and the heat-exchange system by being arranged at upper strata connects, the lower floor of the data center module is provided with stack of cabinets, stack of cabinets is made of two cabinets, and two cabinet air sides are in be oppositely arranged, closed channel is formed between the air side of two cabinets, every closed channel is connected with heat-exchange system, the inlet side of each cabinet is connected with data center module upper strata, flow into the inlet side of cabinet from top to bottom through heat-exchange system air after cooling.Beneficial effects of the present invention carry out equipment upper strata underlying design to make full use of data center module space, by data center module, are merged with cold and hot air-supply passage, and space availability ratio is high, and air-supply accuracy is high, and air current composition is reasonable, easily maintenance, easily extension.
Description
Technical field
The present invention relates to a kind of room air cooling system, more particularly to a kind of cooling system of data center module.
Background technology
It is higher and higher now with the development of the technologies such as cloud computing, big data application, the construction requirements of data center module.Data
Computer room is made of many electronics and electromechanical facility.In these equipment, substantial amounts of integrated circuit and electronic component have been used, it
Have particular requirement to use environment, otherwise can influence its service life and operational reliability.The host of computer system is being transported
Largely radiate during row, if cannot heat extraction in time temperature in cabinet or computer room will be caused to improve rapidly, influence computer
Steady operation.Therefore, cooling system is the important component of data center module.
The patent of Application No. CN201510274184.5 discloses a kind of data center water hot and cold tube cooling system and side
Method.Data center is separated into top cabinet space and lower floor's refrigeration space, the cabinet by the cooling system by raised flooring
It is arranged in columns, and is repeated in setting closing cold passage and the closing passage of heat between cabinet.Heat pipe heat exchanging unit is placed in corresponding
Cabinet lower floor refrigeration space, logical supercooled liquid dispenser unit exchange heat with freezing water unit.Heat pipe described in the invention
Heat exchange unit is not take up cabinet space, can improve equipment enclosure density, there is advantage in the setting in data center module space, but still
There are following defect：First, the air supply mode of the invention is to be sent to Cryogenic air in cabinet from bottom, absorbs the heat of cabinet
Afterwards, return to lower floor's refrigeration space from the bottom of cabinet, the direction of hot wind flow be from the top of cabinet to lower floor's refrigeration space, by
Light in hot-air, with its characteristic on the contrary, air supply efficiency reduces, energy consumption increases in hot wind flow direction.Secondly, in data center module,
Floor is mainly to give cabinet arrangement various types of communication pipeline, and in the early stage, communication apparatus is few, and pipeline is few, and starts the cloth of pipeline
It is also in good order to put, and can accommodate the lower floor refrigerating plant normal work of the invention, but with the continuous dilatation of engineering,
Equipment installation is more and more, possibly can not ensure the kilter of lower floor's refrigeration space.Finally, the heat pipe heat exchanging unit in lower floor
It is all disposed within raised flooring, is not easy to find when ging wrong, in turn results in security risk, this is unfavorable to safety in production.With
The defects of upper, can be solved by rearranging data center module space.
The content of the invention
In view of this, it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of space to set rational number
According to the cooling system of computer room.
A kind of cooling system of data center module, including Leads to new breeze pipe and fresh air discharge pipe, Leads to new breeze pipe are arranged with fresh air
Outlet pipe is arranged at the upper strata of data center module, and the heat-exchange system by being arranged at upper strata connects, and the lower floor of data center module is set
Have stack of cabinets, stack of cabinets is made of two cabinets, and two cabinet air sides are in being oppositely arranged, the air side of two cabinets it
Between form the closing passage of heat, every closing passage of heat connect with heat-exchange system, the inlet side of each cabinet formation cold passage,
Data center module upper strata is connected with the inlet side of each cabinet.
The present invention makes full use of the space of data center module, and data center module is divided into upper strata and lower floor.In its course of work
In, fresh air enters heat-exchange system from Leads to new breeze pipe, meanwhile, cabinet air side sheds heat, and the return air of formation is along closing warm
Passage enters heat-exchange system.In heat-exchange system, return air carries out heat exchange with fresh air, and the fresh air after heat exchange is discharged through fresh air
Pipe is expelled to outdoor, and the return air after heat exchange is introduced to the inlet side of the cabinet of data center module lower floor from top to bottom, and cabinet is carried out
Cooling.One cycle is completed.In whole work process, Cryogenic air is sent in cabinet from top, high temperature air slave cabinet top
Portion enters heat-exchange system.The direction of wind flow and the characteristic of air are consistent in system, and air current composition is reasonable, air supply efficiency
Height, energy consumption is few, can reach excellent cooling effect.Heat-exchange system is positioned over the upper strata of data center module by the present invention, it is not necessary to is squeezed
Account for the space of communication line, the individually placed further dilatation for being also beneficial to heat-exchange system and communication apparatus.In addition, heat exchange
System is positioned over the upper strata of data center module, once there is drainage, can quickly find the washmarking on plate, excludes to cause computer room in time
Unsafe factor.
Further, closed channel is formed between the air side of described two cabinets as the closing passage of heat, the cabinet
Inlet side forms cold passage.Cold and hot closed channel system includes the closing passage of heat and cold passage；The closing passage of heat is two cabinets
Air side between the closing passage of heat that is formed, cold passage is the cold passage of cabinet inlet side.Computer room is divided into cold and hot region, is carried
The high inlet air temperature of refrigeration plant, and then heat exchange efficiency is improved, reach energy-saving effect.In addition, can using the closing passage of heat
Prevent hot-air and cold air from mixing.Hot wind and other spaces of computer room are completely cut off, the comfort level of computer room is improved, facilitates technology people
Member carries out plant maintenance in computer room.
Further, heat-exchange system is designed to modular system.Modular heat exchange system is to form the number
According to a part for machine room cooling system.Module is corresponded with function, its independent function has system to realize heat exchange
One supporting connecting interface.Modular heat exchange system can be reused and exchanged, be embodied in can according to the quantity of cabinet into
Row installation, is conducive to the extension of computer room capacity, when needing replacing, can must pull down or load, not influence miscellaneous part.
Further, heat-exchange system is spray heat exchanger or runner heat exchanger or plate heat exchanger.
Further, which further includes the chemistry for the closing passage of heat being arranged between the air side of two cabinets
Filter element, for filtering the return air of computer room air side.Air cleanliness factor is bad in computer room, will cause some recording equipments
Such as the damage of disc unit, the magnetic head in tape hole, disk, tape, influence the precision of computer permission and cause short circuit or first device
The problems such as part loose contact.Chemical filtering unit ensure that the cleanliness factor of data center module.In addition, chemical filtering unit can basis
The quantity of cabinet is installed.
Further, which further includes the dry coil pipe cooling unit being arranged in the data center module upper strata, makees
For the radiator cooler of heat-exchange system, it can install multiple according to the capacity of machine data center module.
Beneficial effects of the present invention are：Data center module space is made full use of, data center module is carried out equipment upper strata lower floor sets
Meter, is merged with cold and hot air-supply passage, and space availability ratio is high, and air-supply accuracy is high, and air current composition is reasonable, easily maintenance, easily extension.Adopt
With modular air conditioner system such as heat-exchange system, modularized design assembling can be carried out according to cabinet quantity, enhance data
The flexibility of computer room extension.Using spray heat exchange unit, water mist sprinkling technology and heat pipe heat exchanging technology, structure are utilized
Simply, high-efficiency environment friendly, can meet computer room cooling requirement using natural wind substantially for the Northwest is annual, drop to the full extent
Low system energy consumption.Chemical filtering unit is added in the passage of heat, ensure that the cleanliness factor of data center module.
Brief description of the drawings
Fig. 1 is the structure chart of one embodiment of the data center module cooling system
Fig. 2 is the structure chart of spray heat exchange unit
Figure includes the upper strata 10 of data center module, the lower floor 20 of data center module, Leads to new breeze pipe 30, fresh air discharge pipe 40, heat friendship
Change system 50,60, two cabinets of cabinet air side between the closed channel 70, the inlet side 80 of cabinet, the chemical filtering that are formed
Unit 90, air supply duct 100, dry coil pipe cooling unit 110, ventilating board 120, fresh air inlet 51, filter 52, water mist sprinkling dress
Put 53, water fender 54, heat exchange of heat pipe 55, wind turbine 56, fresh air outlet 57, return air inlet 58, return air outlet 59.
Embodiment
The present invention is described in further details below with reference to the drawings and specific embodiments：
The cooling system structure of data center module as shown in Figure 1, data center module space are divided into two parts：The upper strata of data center module
10, the lower floor 20 of data center module.The cooling system does not have to the area for taking data center module lower floor 20, but by heat-exchange system 50
The upper strata 10 of data center module is placed on, makes full use of the sheaf space up and down of computer room, more lower layer spaces is vacateed and places cabinet, so that
So that unit machine room area can arrange that the quantity of cabinet greatly improves.
The cooling system is by cold and hot closed channel system, each Climate Control Module unit and pipe-line system three parts composition.
Cold and hot closed channel system includes the closing passage of heat and cold passage；The closing formed between the air side of two cabinets
Passage 70 is the closing passage of heat, and cabinet inlet side 80 is cold passage.Computer room is divided into cold and hot region, improve refrigeration plant into
Air temperature, and then heat exchange efficiency is improved, reach energy-saving effect.In addition, it can prevent hot-air and cold sky using the closing passage of heat
Gas mixes.Hot wind and other spaces of computer room are completely cut off, the comfort level of computer room is improved, facilitates technical staff to be set in computer room
It is standby to safeguard.
Each Climate Control Module unit includes heat-exchange system 50, dry coil pipe cooling unit 110, chemical filtering unit 90.This hair
Bright to carry out humiture cleanliness factor control using above modular air conditioner system unit, each modular unit can be according to cabinet
The quantity of group carries out modularized design assembling, enhances the flexibility of data center module extension.
Pipe-line system includes Leads to new breeze pipe 60, fresh air discharge pipe 70 and air supply pipeline 110.
Connection relation between them is as follows：
As shown in Figure 1, a kind of cooling system of data center module, including Leads to new breeze pipe 30 and fresh air discharge pipe 40, its feature exist
In, the Leads to new breeze pipe 30 is arranged at the upper strata 10 of data center module with fresh air discharge pipe 40, and by being arranged at upper strata 10
Heat-exchange system 50 connects, and the lower floor 10 of the data center module is provided with stack of cabinets, and stack of cabinets is made of two cabinets 60, and two
A 60 air side of cabinet forms closed channel 70, every closed channel in being oppositely arranged between the air side of two cabinets 60
70 connect with heat-exchange system 50, and the inlet side 80 of each cabinet is connected with data center module upper strata 10, through heat-exchange system 50
Air after cooling flows on data center module upper strata 10, enters data center module lower floor 20 through ventilating board 120, flows into machine from top to bottom
The inlet side 80 of cabinet.
Heat-exchange system 50 is positioned over the upper strata 10 of data center module, and Cryogenic air is sent to cabinet from the upper strata 10 of data center module
In 60, high temperature air enters heat-exchange system 50 from cabinet 60.The direction of wind flow and the characteristic of air are consistent in system, gas
It is reasonable to flow tissue, air supply efficiency is high, and energy consumption is few, can reach excellent cooling effect.Heat exchange unit 50 is positioned over data center module
20 upper strata, it is not necessary to tie up the space of communication line, individually placed heat-exchange system 50 and the communication apparatus of being also beneficial to is into one
Walk dilatation.In addition, once there is drainage, the washmarking on plate can be quickly found, exclude to cause the unsafe factor of computer room in time.
Radiator cooler of the dry coil pipe cooling unit 110 as spray heat exchange unit in data center module upper strata 10.Two cabinets
Air side between chemical filtering unit 90 in the closed channel 70 that is formed be used for the return air for filtering computer room air side, ensure machine
The cleanliness factor of air in room.
Heat-exchange system 50 can be spray heat exchange unit or runner heat exchanger or plate heat exchanger.Fig. 2 is spray
The structure chart of heat exchange unit, spray heat exchange unit specifically include fresh air inlet 51, filter 52, water mist sprinkling device 53,
Water fender 54, heat exchange of heat pipe 55, wind turbine 56, fresh air outlet 57, return air inlet 58, return air outlet 59, the connection of these components
Relation is：
Leads to new breeze pipe 60, fresh air inlet 51, filter 52, water mist sprinkling device 53, water fender 54, heat exchange of heat pipe 55, wind
Machine 56, fresh air outlet 57, fresh air discharge pipe 70 are sequentially communicated.Close the passage of heat 90, return air inlet 58, return air outlet 59, air-supply
Pipeline 110 is sequentially communicated.Heat exchange of heat pipe 55, the heat exchange being used for realization between return air and fresh air；Water mist sprinkling device 53, is used
In fresh air cooling；Water fender 54, for stopping steam；Filter 52, is used for realization the filtering of fresh air, protects equipment below not
Dust stratification；Wind turbine 56 is used to guide air-flow.Wherein, water mist sprinkling device 53 can be high-pressure spray-type, in water mist sprinkling device
Cleaned water can be pressurized to 1 between 7Mpa by higfh-tension ceramics plunger pump, then be transmitted to micro- spray painting by high-pressure water pipe
On mouth, be ejected into 3-10 μm of cloud and mist in air, water mist absorbs heat in atmosphere, becomes gaseous state from liquid, to air into
The cooling heating of row constant enthalpy.It is small to be atomized diameter, cooling-down effect enhancing.Water mist sprinkling device can also include water inlet pipe and and water inlet pipe
The hydraulic spray nozzle of connection, the hydraulic spray nozzle are more than two rows, and the density of hydraulic spray nozzle is 13 ~ 24（* arrange）, two rows of above
Hydraulic spray nozzle enhances the effect of cooling, and the density of moderate hydraulic spray nozzle can play one's part to the full.In order to preferably be suitable for
Varying environment temperature, water mist sprinkling device 53 can be opened and closed switching.To sum up, it is simple in structure to spray heat exchange unit, for northwest
Area and other remote, extremely frigid zones, whole year can meet computer room cooling requirement using natural wind, reduce system to the full extent
Energy consumption.
Data center module cooling system work process be：The return air edge that the hot-air that 60 air side of cabinet sheds is formed
The closing passage of heat 70 formed between the air side of two cabinets first to filter through chemical filtering unit 90, then through return air inlet
Heat-exchange system 50 is reached into return air channel, into heat exchange of heat pipe 55.Meanwhile fresh air is after the introducing of Leads to new breeze pipe 30
Enter heat-exchange system 50 through fresh air inlet 51, after the filtering of filter 52, through 53 spraying cooling of water mist sprinkling device, cross water blocking
Enter heat exchange of heat pipe 55 after plate 54, then in heat exchange of heat pipe 55, fresh air carries out heat exchange with return air.Fresh air after heat exchange
Fresh air outlet 57 is led to through wind turbine 56, outdoor is excluded by fresh air discharge pipe 40.And the return air after exchanging heat is sent out back through wind turbine 56
Wind outlet 59, returns to data center module upper strata 10 by air supply duct 100, is flowed in data center module upper strata 10, through ventilating board 120
Into data center module lower floor 20, the inlet side 80 for flowing into cabinet from top to bottom cools down cabinet.
It is reasonable that space of the present invention is set, and air current composition is reasonable, and air-supply accuracy is high, easily maintenance, easily extension, simple in structure,
High-efficiency environment friendly, while also ensure that the cleanliness factor of data center module.
Claims (6)
1. a kind of cooling system of data center module, including Leads to new breeze pipe and fresh air discharge pipe, it is characterised in that the fresh air is drawn
Enter pipe and be arranged at the upper strata of data center module with fresh air discharge pipe, and the heat-exchange system by being arranged at upper strata connects, the number
The lower floor of computer room is provided with stack of cabinets, stack of cabinets is made of two cabinets, and two cabinet air sides are in be oppositely arranged, two
Closed channel is formed between the air side of a cabinet, every closed channel is connected with heat-exchange system, the inlet air of each cabinet
Side is connected with data center module upper strata, flows into the inlet side of cabinet from top to bottom through heat-exchange system air after cooling.
A kind of 2. cooling system of data center module according to claim 1, it is characterised in that the outlet air of described two cabinets
Closed channel is formed between side as the closing passage of heat, the inlet side of the cabinet forms cold passage.
3. the cooling system of a kind of data center module according to claim 1, it is characterised in that the heat-exchange system is mould
The system of block.
4. the cooling system of a kind of data center module according to claim 3, it is characterised in that the heat-exchange system is spray
Drench heat exchanger or runner heat exchanger or plate heat exchanger.
5. the cooling system of a kind of data center module according to claim 1, it is characterised in that further include and be arranged at closing heat
Chemical filtering unit in passage, for filtering the return air of computer room air side.
6. the cooling system of a kind of data center module according to claim 1, it is characterised in that further include and be arranged at the number
According to the dry coil pipe cooling unit in computer room upper strata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437179.7A CN108036459A (en) | 2017-12-26 | 2017-12-26 | A kind of cooling system of data center module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437179.7A CN108036459A (en) | 2017-12-26 | 2017-12-26 | A kind of cooling system of data center module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108036459A true CN108036459A (en) | 2018-05-15 |
Family
ID=62101367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711437179.7A Pending CN108036459A (en) | 2017-12-26 | 2017-12-26 | A kind of cooling system of data center module |
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| Country | Link |
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| CN (1) | CN108036459A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020219082A1 (en) * | 2019-04-23 | 2020-10-29 | Vertiv Corporation | Modular roof mounted cooling system and method for data center |
| CN113194687A (en) * | 2021-04-30 | 2021-07-30 | 广东美的暖通设备有限公司 | Data machine room |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247501A (en) * | 2016-07-29 | 2016-12-21 | 西安工程大学 | Data center is with closing the passage of heat full return air dry air energy central air conditioner system |
| CN207688353U (en) * | 2017-12-26 | 2018-08-03 | 广东申菱环境系统股份有限公司 | A kind of cooling system of data center module |
-
2017
- 2017-12-26 CN CN201711437179.7A patent/CN108036459A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247501A (en) * | 2016-07-29 | 2016-12-21 | 西安工程大学 | Data center is with closing the passage of heat full return air dry air energy central air conditioner system |
| CN207688353U (en) * | 2017-12-26 | 2018-08-03 | 广东申菱环境系统股份有限公司 | A kind of cooling system of data center module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020219082A1 (en) * | 2019-04-23 | 2020-10-29 | Vertiv Corporation | Modular roof mounted cooling system and method for data center |
| US10999954B2 (en) | 2019-04-23 | 2021-05-04 | Vertiv Corporation | Modular roof mounted cooling system and method for data center |
| CN113194687A (en) * | 2021-04-30 | 2021-07-30 | 广东美的暖通设备有限公司 | Data machine room |
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Application publication date: 20180515 |