CN109302833A - A kind of data center server cabinet - Google Patents
A kind of data center server cabinet Download PDFInfo
- Publication number
- CN109302833A CN109302833A CN201811299914.7A CN201811299914A CN109302833A CN 109302833 A CN109302833 A CN 109302833A CN 201811299914 A CN201811299914 A CN 201811299914A CN 109302833 A CN109302833 A CN 109302833A
- Authority
- CN
- China
- Prior art keywords
- cold passage
- mobile closed
- cabinet body
- passage
- layer
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20836—Thermal management, e.g. server temperature control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of data center server cabinets, including cabinet body, and the mobile closed cold passage being connected to cabinet body side；There are several layers, every layer is equipped with server, and every layer of other side exit far from mobile closed cold passage is equipped with blower in cabinet body；The each layer of setting that the outside of mobile closed cold passage corresponds to cabinet body can adjust the baffle of aperture, and external cold airflow is imported into each layer of cabinet body；Temperature sensor is respectively equipped in each layer of cabinet body, each layer of temperature information is passed into processor, processor is according to the temperature information received, signal is sent to closing cold passage driving device, Baffle drive device and fan drive device respectively, adjusts the shift position of mobile closed cold passage, the aperture of controllable register and the revolving speed for adjusting blower respectively.
Description
Technical field
The present invention relates to data center server cabinet design fields, it particularly relates to take to a kind of data center
Business device cabinet.
Background technique
With the fast development of information technology, the heat dissipation capacity of data center computer room server is increasing, it is therefore desirable to more preferable
Radiating condition.And the heat dissipation problem of server is related to the stability of equipment operation, safety, heat dissipation is bad to will lead to computer
The degradation of performance, and server reliability of operation is influenced, the serious use that also will affect computer other component and longevity
Life.
In view of the above-mentioned problems, people, which are dedicated to developing, to be the cabinet of data center server high efficiency and heat radiation.2017
June in year, one Hardware Products Co., Ltd. of section Zeng Keguang of Guangzhou earnings et al. have developed a kind of data with lower air-supply structure
Central server cabinet, invention CN206879317U provide a kind of cabinet body of the bottom equipped with lower air outlet, send under described
Tuyere bottom is provided with the slidable adjustment plate of the air port size for adjusting lower air outlet, and the two sides of the bottom of cabinet body, which are provided with, to be used for
The guide rail of slidable adjustment plate is installed, which can flexibly control the air port size of lower air outlet, control the inlet of cold air
Size, the size of air inlet, to avoid the waste of cold air to greatest extent.Nevertheless, the invention not can guarantee machine still
Each stratum server can obtain sufficient cooling capacity in cabinet, and there are the uneven phenomenons of upper and lower cooling capacity distribution.September in the same year, Shenzhen was green
Color cloud atlas Science and Technology Ltd. Lee's stick, Zhang Qi, Liu Fangyu et al. have developed a kind of liquid cooling data center server cabinet, hair
Bright CN304499141S proposes a kind of Novel cabinet that interior of equipment cabinet heat is taken away with liquid covering cabinet outer surface, although
Heat dissipation effect can be significantly improved by the way of liquid cooling, but there are the risks of cabinet leak for this technology, once occurring will
Serious destruction can be brought to computer room, so the practicality remains to be discussed.
Summary of the invention
Place in view of above-mentioned deficiencies of the prior art, it is an object of the invention to invent a kind of data center server machine
Cabinet utilizes the cooperation of baffle and blower, it is intended to better solve data center server heat dissipation, improve air-conditioning system air quantity and cold
The problem of measuring utilization rate and reducing data center's air conditioning energy consumption.
For foregoing invention purpose, the technical solution adopted by the present invention is as follows:
A kind of data center server cabinet, including cabinet body, and the removable envelope being connected to cabinet body side
Close cold passage；There are several layers, every layer is equipped with server, every layer of separate mobile closed cold passage in the cabinet body
Other side exit is equipped with blower；The each layer of setting that the outside of the mobile closed cold passage corresponds to cabinet body can adjust
External cold airflow is imported into each layer of cabinet body by the baffle for saving aperture；
It is respectively equipped with temperature sensor in each layer of cabinet body, each layer of temperature information is passed into processor,
Processor is according to the temperature information received, respectively to the closing cold passage driving for adjusting mobile closed cold passage shift position
Device, the Baffle drive device of controllable register aperture and fan drive device send signal, close cold passage driving device root
The shift position of mobile closed cold passage is adjusted according to the information received, Baffle drive device is adjusted according to the information received
The aperture of baffle, fan drive device adjust the revolving speed of blower according to the information received.
Specifically, the closing cold passage driving device includes moving track and motor, the bottom of mobile closed cold passage
On the fixed moving track in portion, pass through the position for moving horizontally adjusting mobile closed cold passage of track；When needing to increase aperture
When, motor driven track is mobile far from cabinet body, so that mobile closed cold passage broadens, more cold airflows are imported into
In cabinet；Motor reversal driving track is then controlled when needing to reduce aperture close to cabinet body, so that mobile closed cold passage
Narrow.
Specifically, the upper end of the baffle and the outer wall axis of mobile closed cold passage connect, and the axis place of connecing is equipped with torsion bullet
Spring；The Baffle drive device includes the traction chain and driving motor being arranged in mobile closed cold passage, under baffle
End opens and closes angle by the flexible driving baffle of traction chain；When needing to reduce folding angle, driving motor tightens traction lock
Chain pulls downward on baffle；When needing to increase folding angle, driving motor release traction chain, baffle is in torsion bullet at this time
Under the action of spring, spring back upwards.
Preferably, being equidistant to this layer of top plate, is conducive to cold air at the top of the server of every layer of the cabinet body
Be evenly distributed, further enhance the synchronous heat dissipation of different height server in cabinet.
Further, other side connection mobile closed heat of the cabinet body far from mobile closed cold passage is logical
The bottom in road, the mobile closed passage of heat is fixed on moving track, moves horizontally the removable envelope of adjusting by track
The position of the passage of heat is closed, whole thermal currents are delivered to removable by the top opening of the mobile closed passage of heat using stack effect
At the upper end opening of the dynamic closing passage of heat, the return air inlet of air-conditioning system is finally entered, this measure is also beneficial to reduce inside computer room
Environment temperature.
Preferably, the original state of the baffle and mobile closed cold passage outside wall surface be at 10 °, what baffle rotated every time
Angle is 10 °, and horizontality is in when baffle maximum opening.
The minimum aperture of the mobile closed cold passage and the mobile closed passage of heat is 10cm, and maximum opening is
60cm, the distance moved every time are 10cm.
The original state of the blower is in off state, and changes 500 turns/min, maximum (top) speed 2000 when adjusting every time
Turn/min.
The utility model has the advantages that
Data center server cabinet of the present invention utilizes the cooperation of mobile closed cold passage, baffle and blower, passes through machine
The intrinsic temperature feedback of cabinet makes cold air automatically by the more average each layer importeding into cabinet of external cold airflow
Stream is able to reasonably shunting, thermal current and is completely exhausted out rapidly, from the angle for improving interior of equipment cabinet air current composition, ensure that machine
The safe operation of cabinet server, while also improving the thermal environment inside computer room.
Detailed description of the invention
The present invention is done with reference to the accompanying drawings and detailed description and is further illustrated, of the invention is above-mentioned
And/or otherwise advantage will become apparent.
Fig. 1 is the structural schematic diagram of embodiment data center server cabinet.
Fig. 2 is the control flow chart of data center server cabinet of the present invention.
Wherein, the meaning of each appended drawing reference is respectively as follows: 1, cabinet body；2-1, first baffle；2-2, second baffle；2-
3, third baffle；2-4, fourth gear plate；3-1, first server；3-2, second server；3-3, third server；3-4, the 4th
Server；4-1, the first blower；4-2, the second blower；4-3, third blower；4-4 four fan device；5, mobile closed cold passage；
6, the mobile closed passage of heat.
Specific embodiment
According to following embodiments, the present invention may be better understood.
Structure depicted in Figure of description, ratio, size etc., only to cooperate the revealed content of specification, with
Understand for those skilled in the art and read, be not intended to limit the invention enforceable qualifications, therefore does not have technically
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size can be generated not influencing the present invention
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents can cover.Meanwhile
Cited such as "upper", "lower", "front", "rear", " centre " term in this specification are merely convenient to being illustrated for narration, and
It is non-that to limit the scope of the invention, relativeness is altered or modified, under the content of no substantial changes in technology, when
Also it is considered as the enforceable scope of the present invention.
As shown in Figure 1, the data center server cabinet includes cabinet body 1, and be connected to 1 side of cabinet body
Mobile closed cold passage 5.There are four layers in the cabinet body 1, be sequentially placed first server 3-1, second from bottom to top
The distance phase of this layer of top plate is arrived at server 3-2, third server 3-3 and the 4th server 3-4, every layer of server top
Deng.
At 1 front door of cabinet body install mobile closed cold passage 5, mobile closed cold passage 5 in the initial state with
Cabinet body 1 is bonded completely.Every layer of setting that cabinet body 1 is corresponded on the outside of mobile closed cold passage 5 can adjust aperture
First baffle 2-1, second baffle 2-2, third baffle 2-3 and fourth gear plate 2-4.The upper end of baffle 2-1,2-2,2-3,2-4 with
The outer wall axis of mobile closed cold passage 5 connects, and the axis place of connecing is equipped with torsionspring；Baffle lower end is by being arranged in mobile closed
Traction chain and driving motor in cold passage 5 adjust folding angle；The original state of baffle 2-1,2-2,2-3,2-4 with it is removable
For dynamic closing 5 outside wall surface of cold passage at 10 °, the angle that baffle 2-1,2-2,2-3,2-4 are rotated every time is 10 °, baffle 2-1,2-2,
Horizontality is in when 2-3,2-4 maximum opening.Server temperature increases, and driving motor rotates forward, and traction chain stretches out, and keeps off
Plate opens and closes angle and increases；When server temperature reduces, motor reversal, traction chain inwardly shortens, and baffle is opened to be reduced with angle.
On the fixed moving track in the bottom of mobile closed cold passage 5, moving horizontally adjusting by motor driven track can
The position of mobile closing cold passage 5.Other side connection mobile closed heat of the cabinet body 1 far from mobile closed cold passage 5
The bottom in channel 6, the mobile closed passage of heat 6 is fixed on moving track, moves horizontally the removable envelope of adjusting by track
Close the position of the passage of heat 6, the top opening of the mobile closed passage of heat 6.
Under original state, 6 outer wall of the mobile closed passage of heat is kept at a distance from 10cm with 1 tail portion of cabinet body.It is cold and hot logical
When adjusting aperture, the two moves 10cm every time in road, and maximum opening is 60cm i.e. two channel outer edges and ground air diffuser
Center line is overlapped.The back-and-forth motion of mobile closed cold passage 5 and the mobile closed passage of heat 6 is by orbits controlling, the fortune of track
Row is by respectively corresponding to motor control.Motor rotates forward, and track is raw to extension, plays the role of increasing channel aperture.On the contrary, motor is anti-
Turn, track plays the role of reducing channel aperture to contract.
The every layer of other side exit far from mobile closed cold passage 5 of cabinet body 1 is provided, in sequence from bottom to top, with first
Blower 4-1, the second blower 4-2, third blower 4-3 and four fan device 4-4, four Fans are turned off under original state, need to throw
When entering using revolving speed is adjusted, change 500 turns/min every time, maximum (top) speed is 2000 turns/min.
It is respectively equipped with temperature sensor (PT100 platinum resistance type) in each layer of cabinet body 1, each layer of temperature is believed
Breath passes to processor (CS1W-PTS02 type), and processor is according to the temperature information received, respectively to adjusting mobile closed
The closing cold passage driving device of 5 shift position of cold passage, the barrier driving of controllable register 2-1,2-2,2-3,2-4 aperture dress
It sets and fan drive device sends signal, closing cold passage driving device adjusts mobile closed according to the information received
The shift position of cold passage 5, Baffle drive device according to the aperture of information controllable register 2-1,2-2,2-3,2-4 for receiving,
Fan drive device adjusts the revolving speed of blower according to the information received.
Under different situations, the regulative mode of this kind of data center server cabinet is different, sees Fig. 2.When server starts work
Make, when temperature sensor detects the raising of 1 server temperature of cabinet body, temperature signal is passed into processor, processor
It issues and instructs to each layer Baffle drive device, increase temperature higher level and correspond to baffle opening, reasonable distribution cold airflow is opened from baffle
Enter in cabinet body 1 (mobile closed cold passage 5 is bonded completely with cabinet body 1 at this time) at mouthful, keeps cabinet body 1 each
Temperature in layer is stable in identical level.The aperture for increasing the mobile closed passage of heat 6 simultaneously, will be hot using reasonable hot pressing
Air-flow is delivered to room return air inlet.If temperature reduces, the aperture of each layer baffle and the mobile closed passage of heat 6 is carried out reversed
It adjusts.
And when being still unable to satisfy the radiating requirements of cabinet body 1 by adjusting each layer baffle opening, processor issues
Instruction, Baffle drive device close all baffles, are bonded it with 5 outside wall surface of mobile closed cold passage, open removable envelope
Cold passage 5 is closed, incrementally increases its aperture with the raising of temperature in cabinet body 1, it is cold that cold airflow from bottom enters mobile closed
In channel 5, while the aperture of the mobile closed passage of heat 6 also synchronizes change.To ensure that there is no heat in cabinet body 1
Point, each layer fan drive device receive processor instruction, adjust respective blower 4-1,4-2,4-3,4-4 revolving speed, be both able to guide cold
Air-flow flowing, enables cold airflow to distribute according to need, can also make the air-flow after being heated that cabinet be discharged in time.
The present invention provides the thinkings and method of a kind of data center server cabinet, implement the side of the technical solution
There are many method and approach, the above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.All undefined components in this embodiment can be implemented in the prior art.
Claims (8)
1. a kind of data center server cabinet, which is characterized in that including cabinet body (1), and with cabinet body (1) side
The mobile closed cold passage (5) of connection；There are several layers, every layer is equipped with server (3-1,3- in the cabinet body (1)
2,3-3,3-4), every layer of other side exit far from mobile closed cold passage (5) is equipped with blower (4-1,4-2,4-3,4-
4)；The each layer of setting that the outside of the mobile closed cold passage (5) corresponds to cabinet body (1) can adjust the baffle of aperture
External cold airflow is imported into each layer of cabinet body (1) by (2-1,2-2,2-3,2-4)；
It is respectively equipped with temperature sensor in each layer of cabinet body (1), each layer of temperature information is passed into processor, is located
Device is managed according to the temperature information received, is driven respectively to the closing cold passage for adjusting mobile closed cold passage (5) shift position
Dynamic device, the Baffle drive device of controllable register (2-1,2-2,2-3,2-4) aperture and fan drive device send signal,
Closing cold passage driving device adjusts the shift position of mobile closed cold passage (5), barrier driving according to the information received
Device is according to the aperture of the information controllable register (2-1,2-2,2-3,2-4) received, and fan drive device is according to receiving
The revolving speed of information adjusting blower.
2. data center server cabinet according to claim 1, which is characterized in that the closing cold passage driving device
Including moving track and motor, on the fixed moving track in the bottom of mobile closed cold passage (5), pass through moving horizontally for track
Adjust the position of mobile closed cold passage (5).
3. data center server cabinet according to claim 1, which is characterized in that the baffle (2-1,2-2,2-3,
Upper end 2-4) and the outer wall axis of mobile closed cold passage (5) connect, and the axis place of connecing is equipped with torsionspring；The barrier driving dress
Traction chain and driving motor including being arranged in mobile closed cold passage (5) are set, baffle (2-1,2-2,2-3,2-4)
Lower end opens and closes angle by the flexible driving baffle (2-1,2-2,2-3,2-4) of traction chain.
4. data center server cabinet according to claim 1, which is characterized in that every layer of the cabinet body (1)
Being equidistant to this layer of top plate at the top of server.
5. data center server cabinet according to claim 2, which is characterized in that the cabinet body (1) is separate can
The other side of mobile closing cold passage (5) is connected to the mobile closed passage of heat (6), the bottom of the mobile closed passage of heat (6)
Portion is fixed on moving track, passes through the position for moving horizontally the adjusting mobile closed passage of heat (6) of track, mobile closed
The top opening of the passage of heat (6).
6. data center server cabinet according to claim 3, which is characterized in that the baffle (2-1,2-2,2-3,
At 10 °, baffle (2-1,2-2,2-3,2-4) rotates original state and mobile closed cold passage (5) outside wall surface 2-4) every time
Angle be 10 °, horizontality is in when baffle (2-1,2-2,2-3,2-4) maximum opening.
7. data center server cabinet according to claim 5, which is characterized in that the mobile closed cold passage
(6) and the minimum aperture of the mobile closed passage of heat (7) is 10cm, and maximum opening 60cm, the distance moved every time is 10cm.
8. data center server cabinet according to claim 1, which is characterized in that the original state of the blower is to close
Closed state, changes 500 turns/min when adjusting every time, maximum (top) speed is 2000 turns/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299914.7A CN109302833B (en) | 2018-11-02 | 2018-11-02 | Data center server cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299914.7A CN109302833B (en) | 2018-11-02 | 2018-11-02 | Data center server cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109302833A true CN109302833A (en) | 2019-02-01 |
| CN109302833B CN109302833B (en) | 2023-09-05 |
Family
ID=65145718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811299914.7A Active CN109302833B (en) | 2018-11-02 | 2018-11-02 | Data center server cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN109302833B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110769656A (en) * | 2019-11-08 | 2020-02-07 | 苏州浪潮智能科技有限公司 | Machine room ventilation structure |
| CN112762002A (en) * | 2021-02-08 | 2021-05-07 | 徐康 | Industrial fan equipment capable of being automatically adjusted along with temperature change |
| CN112952578A (en) * | 2021-03-26 | 2021-06-11 | 郑州华森电气有限公司 | Intelligent control regulator cubicle |
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| CN112952578A (en) * | 2021-03-26 | 2021-06-11 | 郑州华森电气有限公司 | Intelligent control regulator cubicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109302833B (en) | 2023-09-05 |
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