CN102523729A - Server cabinet - Google Patents
Server cabinet Download PDFInfo
- Publication number
- CN102523729A CN102523729A CN2011104599672A CN201110459967A CN102523729A CN 102523729 A CN102523729 A CN 102523729A CN 2011104599672 A CN2011104599672 A CN 2011104599672A CN 201110459967 A CN201110459967 A CN 201110459967A CN 102523729 A CN102523729 A CN 102523729A
- Authority
- CN
- China
- Prior art keywords
- air
- working bin
- server
- hot
- server 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.)
- Pending
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a server cabinet. The server cabinet comprises a working bin for accommodating a server, an air cooling passage arranged at the periphery of the working bin, and a centrifugal fan arranged in the air cooling passage and used for driving cooling air; the air cooling passage is constituted by a hot air passage, a heat exchange passage and a cold air passage which are communicated in sequence and arranged around the working bin; the cold air passage is a cold air outlet which blows air to the front side of the working bin; and the hot air passage is an air suction opening which sucks air from the rear side of the working bin. Since the air cooling passage is arranged at the periphery of the working bin for accommodating the server and is combined with the centrifugal fan arranged in the air cooling passage, the server cabinet can cool the server in the working bin in a lateral air intake manner, and then air resistance is reduced.
Description
Technical field
The present invention relates to the server field, relate in particular to a kind of server cabinet.
Background technology
Usually assembling equipment such as server, switch, storage device in the server cabinet thick and fast, these devices consume electric power also produce heat.Raising along with server performance; The power of its consumption is also increasing, and the result can form the heat load of concentrating very much in the server cabinet; And if untimely the dispersing of heat that these heat loads produce, to performance, safety and useful life of equipment all be totally unfavorable.Therefore, the data center of having assembled server cabinet disposes the cooling system of circularly cooling usually, to keep the required temperature and humidity of server reliably working.
Occur and use more scheme to be morning in the prior art, the height of raised floor is designed to the floor movable assembling and has the structure of bottom air passage.In this cooling system, server cabinet generally arranges in a row, and the floor is provided with ventilating opening or grid, and cold air is discharged into floor surface along underfloor passage circulation and through ventilating opening or grid, to reach the purpose of cooling server cabinet.The shortcoming of this cooling system is that in whole data center, cold wind and hot blast mix, and do not take the measure that effectively intercepts, and have had a strong impact on cooling effect.In addition, the cold wind range of DO is big, and its circulation receives the restriction of ventilating opening and grid area again, and the area of ventilating opening and grid receives the restriction of ground weight capacity, so its cooling effectiveness is not only lower but also the difficulty of raising cooling effectiveness is also very big.Have again,, limited the scope of moving of rack, cause the not difficulty of malleable of data center layouts, engineered unfavorable owing to the position of rack and the position basic fixed of ventilating opening.
In order to overcome the defective of above-mentioned cooling system, some new prior aries have appearred.For example in Chinese patent 200480010527.7; A kind of data center cooling system is disclosed; Server cabinet in this system abreast, back-to-back is arranged in two rows, and the space between two rows is closed the cooling space of formation rack, in this space, is provided with heat exchanger; The hot blast that produces in the server cabinet is focused in the cooling space carries out exchange heat with heat exchanger, and the cold wind that produces after the heat exchange discharges from the front of rack and fills the air in whole data center.In this server cooling scheme; Taked certain obstruct measure that hot and cold wind passage is isolated; But because cold wind fills the air in data center after discharging, make the cooling object of cold wind be not only server, also comprise other heat loads of data center; Increase the burden of cooling device thus, and then influenced cooling effect.
In Chinese patent 200880018850.7; Disclose a kind of cold row encapsulation that is used for server farm cooling system, in this cooling system, the integrated rack of server is arranged in two rows abreast, Face to face; Space between two rows is closed the formation cold row encapsulation; Outside cold wind is directed into cold row encapsulation structure, and server is cooled off, and the hot blast that server produces discharges and fills the air in data center from the back of the integrated cabinet of server.In this cooling scheme, though cold air duct is closed,, can form hot return air because hot blast fills the air in data center, influence the heat exchange effect; And operating personnel need get into cold row encapsulation and operate sometimes, the cooling of cold wind render a service can and in operating personnel, also influence the heat exchange effect.
Summary of the invention
To the problem that exists in the correlation technique, the object of the present invention is to provide a kind of server cabinet, so that the server in the mode server cabinet of cross air blasting is cooled off, thereby reduce windage, and improve cooling effectiveness to server.
For realizing above-mentioned purpose; The invention provides a kind of server cabinet, have the working bin that holds server, also have: be located at the peripheral cooling air channel of working bin; And be located at the centrifugal blower that being used in the cooling air channel drives cooling air; Cooling air channel is by being communicated with and forming together around hot-air channel, heat exchanger channels, the cold air duct of working bin setting successively, and cold air duct be that the cold wind towards the preceding cross air blasting of working bin exports, and hot-air channel is the inlet scoop from the rear side air draught of working bin.
Preferably, heat exchanger channels, cold air duct, working bin, hot-air channel are communicated with the annular passage that forms sealing successively.
Preferably; Server cabinet has first spatial accommodation and second spatial accommodation of being kept apart by dividing plate; The central space of first spatial accommodation constitutes working bin to hold server, front space formation cold air duct, back space formation hot-air channel, is provided with heat exchanger in second spatial accommodation to constitute heat exchanger channels, and heat exchanger channels has cold wind outlet and the hot blast import of being located on the dividing plate; It is corresponding with the position of cold air duct to go out the cold wind mouth, and hot air inlet is corresponding with the position of hot-air channel.
Preferably, heat exchanger channels, cold air duct, hot-air channel, working bin are body structure.
Preferably, centrifugal blower is located in cold air duct and/or the hot-air channel.
Preferably, the refrigerant in the heat exchanger is freon or chilled water.
Preferably, server cabinet is the blade server rack.
Than prior art, beneficial effect of the present invention is:
(1) because cooling air channel is arranged on the periphery of the working bin that holds server, in conjunction with the centrifugal blower of being located in the cooling air channel, the present invention can cool off with side air intake mode the server in the working bin, thereby has reduced windage; Moreover; Because cooling air channel is arranged in the server cabinet; Therefore hot blast and cold wind all are able to be enclosed in the server cabinet, and cool cycles is only carried out in server cabinet inside, are exclusively used in the heat-producing device in the cooling server cabinet; Other heat loads (for example other heating components and parts of data center) are isolated from outside the cooling range, so the present invention is significantly improved to the cooling effectiveness of server;
(2) annular passage of formed sealing makes cold wind and hot blast take their own roads, and has got rid of the possibility that cold and hot wind mixes, good cooling results;
(3) because rack itself carries the cooling device with cooling air channel and centrifugal blower, so the rack arrangement is very flexible;
(4) cold air duct and hot-air channel are body structure, and these two body structures can play the effect of plenum chamber, the noise that produces during in order to reduction air-flow cool cycles;
(5) because along the airflow direction that exports from the hot blast import to cold wind, the inlet side heat exchange portion of heat exchanger is arranged at the upstream position of air side heat exchange portion, thus, the present invention can realize twice heat exchange in heat exchanger channels, thereby significantly improves heat exchange efficiency.
Description of drawings
Fig. 1 is the vertical view of server cabinet of the present invention, shows the cold air duct, working bin, hot-air channel, the heat exchanger channels that constitute the closed circulation air channel.
Embodiment
Specifically describe below in conjunction with the accompanying drawing specific embodiments of the invention.
As shown in Figure 1, server cabinet of the present invention comprises: working bin 2, in order to hold server; Cooling air channel is formed by the hot-air channel 5, heat exchanger channels 3, the cold air duct 4 that are communicated with successively and be provided with around working bin 2 together; And be located at centrifugal blower 7 in the cooling air channel, the server in the working bin is cooled off with the cross air blasting mode to drive cooling air.Cold air duct 4 has constituted the cold wind outlet of cooling air channel and towards the front side of working bin 2, and centrifugal blower 7 can be with blowing to wherein server from the front side of working bin 2 to reach the cooling purpose from the cold wind of heat exchanger channels 3 through cold air duct 4; Hot-air channel 4 has constituted the hot blast inlet scoop of cooling air channel and towards the rear side of working bin 2; Aforementioned cold wind heat exchange after blowing over server becoming hot blast also blows out from the rear side of working bin; This hot blast that blows out is guided through hot-air channels 4 backs in heat exchanger channels 3 by centrifugal blower 7; Hot blast becomes cold wind in heat exchanger channels 3 and after heat exchanger 6 heat exchange wherein; Cold wind is directed to cold air duct 4 again, and so reciprocation cycle has realized with the mode of cross air blasting the server in the working bin being carried out cool cycles.As shown in Figure 1, heat exchanger channels 3, cold air duct 4, working bin 2, hot-air channel 5 are communicated with the annular passage that forms sealing successively, and cooling air circulates in this annular passage.
Fig. 1 shows the dividing plate of being located in the server cabinet 1; Dividing plate 1 longitudinally is separated into first spatial accommodation and second spatial accommodation that communicates with each other with server cabinet, and the central space of first spatial accommodation constitutes working bin 2, front space constitutes cold air duct 4, back space formation hot-air channel 3; Be provided with heat exchanger 6 in second spatial accommodation to constitute heat exchanger channels 3, heat exchanger channels 3 has the cold wind outlet of being located on the dividing plate 18 and hot blast import 9, and cold wind outlet 8 is corresponding with the position of cold air duct 4, and hot blast import 9 is corresponding with the position of hot-air channel 5.In brief; Heat exchanger channels 3, cold air duct 4, hot-air channel 5, working bin 2 are the different spaces that in server cabinet, mark off; These spaces are connected and form the annular passage of sealing, so that the mode that makes cooling air cool off server with the mode of cross air blasting by means of the driving of centrifugal blower 7 circulates in the annular passage of this sealing.As a kind of substitute mode, heat exchanger channels 3, cold air duct 4, hot-air channel 5, working bin 2 also can be respectively the body structure of being located in the server cabinet; Perhaps only cold air duct 4 and hot-air channel 5 are made as body structure, this body structure constitutes by framework and around a plurality of side plates of framework setting, can play the effect of plenum chamber, the noise that produces when reducing the air-flow cool cycles.
The endless form of air-flow in the cooling duct of the present invention below is described: under the effect of centrifugal blower 7; Cold wind from the cold wind of heat exchanger channels 3 outlet 8 blows out blows to server through cold air duct 4, with working bin 2 in the server heat exchange after cold wind become hot blast; Hot blast flows into heat exchanger channels 3 through hot-air channel 5 from hot blast import 9; In heat exchanger channels 3, hot blast and heat exchanger 6 carry out exchange heat formation cold wind and blow out, and so be concatenated to form server is carried out cooling circuit.This cool cycles is the circulation of horizontal direction, and said horizontal direction circulates promptly, and heat exchanger channels and working bin laterally are arranged side by side, and cold wind blows to the rear side of server cabinet from the front side of server cabinet.
In addition; Centrifugal blower 7 among the present invention can be located at hot blast import 9 and/or the cold wind that in cold air duct 4 and/or the hot-air channel 5, also can be located at heat exchanger channels 3 and export 8 places; When exporting 8 places at hot blast import of heat exchanger channels 39 and cold wind and all centrifugal blower 7 be set; The centrifugal blower at this two place echoes mutually, can strengthen the flowing velocity of air-flow, strengthens cooling effect.In addition, among the present invention, heat exchanger channels 3 can have two above hot blast imports 9 and two above cold wind outlets 8, exports 8 places in each hot blast import 9 with each cold wind, and centrifugal blower 7 all is installed.Along with the increase of centrifugal blower 7 quantity, its air inducing and draft capacity also increase thereupon, can accelerate the flowing velocity of air-flow thus, strengthen the cooling effect of cooling device.As a kind of example, centrifugal blower shown in Fig. 17 is located at the situation that cold wind exports 8 places.Refrigerant in the heat exchanger 6 is freon or chilled water, is cooled to cold wind with the hot blast that will blow to heat exchanger 6.Preferably, server cabinet of the present invention is the blade server rack.
Further preferably, the server cabinet among the present invention is the blade server rack.
To sum up, because cooling air channel is arranged on the periphery of working bin, in conjunction with the centrifugal blower of being located in the cooling air channel, the present invention can cool off with side air intake mode the server in the working bin, thereby has reduced windage; Moreover; Because cooling air channel is arranged in the server cabinet; Therefore hot blast and cold wind all are able to be enclosed in the server cabinet, and cool cycles is only carried out in server cabinet inside, are exclusively used in the heat-producing device in the cooling server cabinet; And other heat loads (for example other heating components and parts of data center) are isolated from outside the cooling range, so the present invention is significantly improved to the cooling effectiveness of server.And the sealing air channel of formed annular makes cold wind and hot blast that its road respectively arranged; Cold air duct and hot-air channel shown in for example aforesaid lay respectively at the front side and the rear side of working bin; So hot blast and cold wind are to assemble along two symmetrical sides of working bin respectively, the phenomenon that cold wind and hot blast mix can not occur.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a server cabinet has the working bin (2) that holds server, it is characterized in that,
Also have: be located at the peripheral cooling air channel of said working bin (2), and be located at the centrifugal blower (7) that being used in the said cooling air channel drives cooling air,
Wherein, Said cooling air channel is formed by the hot-air channel (5), heat exchanger channels (3), the cold air duct (4) that are communicated with successively and be provided with around said working bin (2) together; Said cold air duct (4) is that said hot-air channel (5) is the inlet scoop from the rear side air draught of said working bin (2) towards the cold wind outlet of the preceding cross air blasting of said working bin (2).
2. server cabinet according to claim 1 is characterized in that,
Said heat exchanger channels (3), cold air duct (4), working bin (2), hot-air channel (5) are communicated with the annular passage that forms sealing successively.
3. server cabinet according to claim 1 and 2 is characterized in that, said server cabinet has first spatial accommodation and second spatial accommodation of being kept apart by dividing plate (1),
The central space of said first spatial accommodation constitutes that said working bin (2) constitutes said cold air duct (4) to hold said server, front space, back space constitutes said hot-air channel (3),
Be provided with heat exchanger (6) in said second spatial accommodation to constitute said heat exchanger channels (3); Said heat exchanger channels (3) has cold wind outlet (8) and the hot blast import of being located on the said dividing plate (1) (9); Said to go out cold wind mouth (8) corresponding with the position of said cold air duct (4), and said hot air inlet (9) is corresponding with the position of said hot-air channel (5).
4. server cabinet according to claim 1 and 2 is characterized in that, said heat exchanger channels (3), cold air duct (4), hot-air channel (5), working bin (2) are body structure.
5. server cabinet according to claim 1 and 2 is characterized in that, said centrifugal blower (7) is located in said cold air duct (4) and/or the hot-air channel (5).
6. server cabinet according to claim 3 is characterized in that, the refrigerant in the said heat exchanger (6) is freon or chilled water.
7. according to each described server cabinet in the claim 1,2,6, it is characterized in that said server cabinet is the blade server rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104599672A CN102523729A (en) | 2011-12-31 | 2011-12-31 | Server cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104599672A CN102523729A (en) | 2011-12-31 | 2011-12-31 | Server cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102523729A true CN102523729A (en) | 2012-06-27 |
Family
ID=46294482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104599672A Pending CN102523729A (en) | 2011-12-31 | 2011-12-31 | Server cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102523729A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079387A (en) * | 2012-12-31 | 2013-05-01 | 华数传媒网络有限公司 | Integrated rack cooling system |
| CN104803124A (en) * | 2015-03-03 | 2015-07-29 | 中集集团集装箱控股有限公司 | Container with built-in oil tank |
| CN104918462A (en) * | 2015-06-16 | 2015-09-16 | 浙江中烟工业有限责任公司 | Cabinet cooing system for servers of cloud computing computer room |
| CN110049659A (en) * | 2019-04-23 | 2019-07-23 | 中国工商银行股份有限公司 | Cold passage locking device and cold passage monitor system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156520A (en) * | 2011-04-02 | 2011-08-17 | 曙光信息产业(北京)有限公司 | Server cooling device |
| CN102156519A (en) * | 2011-04-02 | 2011-08-17 | 曙光信息产业(北京)有限公司 | Server cabinet |
-
2011
- 2011-12-31 CN CN2011104599672A patent/CN102523729A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156520A (en) * | 2011-04-02 | 2011-08-17 | 曙光信息产业(北京)有限公司 | Server cooling device |
| CN102156519A (en) * | 2011-04-02 | 2011-08-17 | 曙光信息产业(北京)有限公司 | Server cabinet |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079387A (en) * | 2012-12-31 | 2013-05-01 | 华数传媒网络有限公司 | Integrated rack cooling system |
| CN104803124A (en) * | 2015-03-03 | 2015-07-29 | 中集集团集装箱控股有限公司 | Container with built-in oil tank |
| CN104918462A (en) * | 2015-06-16 | 2015-09-16 | 浙江中烟工业有限责任公司 | Cabinet cooing system for servers of cloud computing computer room |
| CN110049659A (en) * | 2019-04-23 | 2019-07-23 | 中国工商银行股份有限公司 | Cold passage locking device and cold passage monitor system |
| CN110049659B (en) * | 2019-04-23 | 2020-08-18 | 中国工商银行股份有限公司 | Cold channel closing device and cold channel monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102156520B (en) | Server cooling device | |
| CN107171570A (en) | A kind of inverter power cabinet | |
| CN104374004B (en) | Floor air conditioner | |
| CN110235535A (en) | System for the cooling component being arranged in housing | |
| CN110265749A (en) | A kind of battery case | |
| CN201682702U (en) | Direct ventilation heat radiation cabinet | |
| CN102523729A (en) | Server cabinet | |
| RU158897U1 (en) | FREQUENCY CONVERTER INVERTER COOLING COOLING SYSTEM DEVICE | |
| CN202041900U (en) | Heat dissipation structure used for plurality of equipment cabinets | |
| CN109244592A (en) | A kind of air-cooled structure and battery case | |
| CN105873412A (en) | Cold air flow channel distribution structure and cabinet | |
| CN102156519A (en) | Server cabinet | |
| CN108712849A (en) | Integrated cabinet | |
| CN205747179U (en) | Air-conditioning between a kind of and cabinet type cold and hot passage totally enclosed row | |
| CN205029550U (en) | Converter and wind generating set | |
| CN204963042U (en) | Computer lab air conditioner and computer lab air conditioning system between row | |
| CN204202069U (en) | Air-conditioning between a kind of rack passage of heat closed shop row | |
| CN102497765A (en) | Air conditioning unit for high heat density communication cabinet and combination method for air conditioning unit | |
| CN201057079Y (en) | Cooling structure of forced air-cooling type engine | |
| CN203554257U (en) | Current transformer cabinet | |
| CN102609063B (en) | High-efficiency double-sided closed circulation cooling device | |
| CN201435541Y (en) | Electric power equipment cabinet | |
| CN111048870A (en) | Battery cooling device adopting double-channel airflow | |
| CN202887094U (en) | Cooling duct | |
| CN202652806U (en) | Radiating air duct structure and combined type cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |