CN202025275U - Cabinet type server heat dissipation system - Google Patents
Cabinet type server heat dissipation system Download PDFInfo
- Publication number
- CN202025275U CN202025275U CN2011200926435U CN201120092643U CN202025275U CN 202025275 U CN202025275 U CN 202025275U CN 2011200926435 U CN2011200926435 U CN 2011200926435U CN 201120092643 U CN201120092643 U CN 201120092643U CN 202025275 U CN202025275 U CN 202025275U
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- cabinet
- fluid space
- rack
- air
- type server
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Abstract
The utility model discloses a cabinet type server heat dissipation system which comprises a cabinet and server units positioned in the cabinet, wherein the interior of the cabinet is divided into a plurality of relatively independent convection spaces, the server units are vertically placed in the convection spaces, and a longitudinal air channel is formed between adjacent server units; and the bottom and the top of each convection space are respectively provided with an air inlet and an air outlet. As the cabinet of the heat dissipation system is internally provided with a plurality of independent convection spaces, and the longitudinal heat dissipation air channel is formed between adjacent server units, the heat quality in the cabinet can be dissipated by effectively utilizing the characteristic of upward flowing of the heated air, therefore, the heat dissipation property of the cabinet server is improved remarkably.
Description
Technical field
The utility model relates to computing machine and areas of information technology, particularly relates to being used for cooling system that inner each component units of cabinet-type server is lowered the temperature.
Background technology
At present, because the inner structure complexity, internal unit is more in some high-grade enterprise servers, have also have many different units or several server all is placed in the rack, this server is exactly the cabinet-type server.
, function more and smaller and more exquisite along with cabinet-type server profile from strength to strength, in the cabinet-type server, server unit is generally laterally filled in rack inside, the width of each server unit just in time matches with the middle width of rack, the degree of depth also matches with the degree of depth of rack, after server unit is laterally put into guide rail, push rack inside together with the slipper of guide rail.
Because the guide rail and the gap between the guide rail of rack are very little, if these guide rails are all piled server unit, gap between server unit and the server unit is very little, a large amount of hardware high-speed cruisings is arranged in narrow space, and server generally requires non-stop run in 24 hours, and the heat that distributes will sharply increase, so heat dissipation problem is very crucial, can in time dispel the heat be directly connected to the degree of stability of server, and can also directly have influence on the client Secure Application.
Usually a large amount of server group of planes can adopt two big modes to dispel the heat: the one, and by the cooling system active heat removal of machine self, another kind is to come the assist server heat radiation by the air themperature of control machine external environment condition, promptly the computer room temperature often talked about of people is controlled.
Above-mentioned active heat removal mode mainly relies on the fan of each server unit inside to realize, because the server unit transverse horizontal is placed, the air channel that forms between the server unit also is horizontal, separate between every layer of air channel, can't form unified integral heat sink passage, the hot blast that causes each server unit fan to be discharged can't in time distribute, and it is reciprocal that these hot blasts accumulate in the rack inner loop, causes the waste of the bad and power supply energy of cabinet system internal heat dissipating.
To this, air inlet and air outlet corresponding to each server unit can be set on rack, the hot blast that each server unit is discharged distributes fast.Like this, though can solve the not enough problem of heat radiation to a certain extent.But too much air inlet and air outlet can reduce the sealing property of rack, cause the dust accretions phenomenon, and then influence the normal operation of hardware, cause easily crashing, restart, various situations such as short circuit.
Another active heat removal mode is to set up radiator fan cashier's office in a shop at server machine, these radiator fans are installed in the top of rack, rack bottom hollow out is as air inlet, when radiator fan is worked, the air-flow that temperature is lower enters rack inside from the bottom, through discharging from enclosure top behind the rack inside, to take away the heat of rack inside.This radiating mode has extraordinary radiating effect to the server unit that is positioned at the top, but in, the lower curtate zone because server unit stops that layer by layer radiating effect is not satisfactory.
Above-mentioned assistance radiating mode generally is applied to high-end cabinet-type server, carry out ventilation and heat by thickly dotted wind hole on the door of front and back, that have even the accessory by the expanding built-in air-conditioning, utilize the cold air of air-conditioning to be distributed to around interior each the station server unit of rack, though its radiating effect is very remarkable.But for the materials of rack, antiseptic and rustproof, bearing capacity higher requirement is arranged all, range of application is very limited.
Therefore, how improving the air channel structure and the radiating mode of cabinet-type server, to improve its heat dispersion, is those skilled in the art's technical issues that need to address.
The utility model content
The purpose of this utility model provides a kind of cabinet-type server radiating system.This cooling system is provided with a plurality of independently to fluid space in rack inside, and form vertical heat dissipation wind channel between the server unit, the characteristic that can effectively utilize hot-air upwards to flow distributes the heat in the rack, thereby the heat dispersion of cabinet-type server is significantly improved.
To achieve these goals, the utility model provides a kind of cabinet-type server radiating system, the server unit that comprises rack and be positioned at described rack inside, and described rack inside is divided into a plurality of relatively independent to fluid space; Described server unit vertically is positioned over described in the fluid space, forms vertical air channel between the adjacent server unit; Each described bottom and top to fluid space is respectively equipped with air inlet and air outlet.
Preferably, each described bottom to fluid space further is provided with radiator fan.
Preferably, the quantity of each described radiator fan to fluid space is a plurality of, and in same plane with the mode arranged of matrix, its airintake direction is consistent with described vertical air channel.
Preferably, each described top to fluid space further is provided with radiator fan.
Preferably, the quantity of each described radiator fan to fluid space is a plurality of, and in same plane with the mode arranged of matrix, its discharge directions is consistent with described vertical air channel.
Preferably, the described air inlet to fluid space that is positioned at the bottom is positioned at described rack bottom, air outlet is positioned at described side of cabinet; The described air inlet to fluid space that is positioned at top layer is positioned at described side of cabinet, air outlet is positioned at described top; The described side that the air inlet and the air outlet of fluid space all are positioned at described rack in the middle of being positioned at.
Preferably, each is described, and described guide assembly comprises upper rail and lower guideway to being provided with the guide assembly that is used to place described server unit in the fluid space, and described upper rail is positioned at described top to fluid space, and described lower guideway is positioned at described bottom to fluid space.
Preferably, described rack inside is provided with the lateral partitions that multiple tracks is parallel to each other, and described dividing plate is divided into rack inside a plurality of relatively independent to fluid space.
Preferably, described quantity to fluid space is 3～5.
Preferably, each described air inlet and air outlet to fluid space is respectively equipped with temperature sensor, described temperature sensor is connected in the temperature signal input end of rack control and management module by signal wire, and the fan rotating speed signals output terminal of described rack control and management module is connected on circuit with described radiator fan.
The cabinet-type server radiating system that the utility model provides has been done further improvement on the basis of existing technology, at the bad problem of cabinet-type server heat radiation, utilize existing cabinet space, with a rack is unit, unified design and planning server unit installation site, and redesign integral heat sink passage.At first, change the server unit installation site that needs in the rack to place into vertical placement by horizontal positioned, can make rack inside form air channel longitudinally like this, the air that temperature is lower enters the air channel from air inlet, discharge from air outlet after carrying heat, the characteristic that can effectively utilize hot-air upwards to flow more effectively distributes system thermal.In addition, with the rack internal layout is a plurality of relatively independent to fluid space, the height with the server unit of vertical placement is identical substantially to the air channel length of fluid space for each layer, compare with the mode of entire body heat radiation, the server unit that layering heat radiation can guarantee to be in top, middle part, bottom section can both carry out heat interchange fully with the lower air of temperature, thereby improves radiating effect to greatest extent.
In a kind of embodiment, each described bottom or top to fluid space further is provided with radiator fan, during the radiator fan rotation, cold air that can temperature is lower forces to suck each to fluid space from air inlet, perhaps that temperature is higher hot-air forces to discharge each to fluid space from air outlet, make air-flow pass through vertical air channel and server unit inside more apace, in time take away the heat that system's operation produces, the server unit that assurance is positioned at each layer of rack can both be dispelled the heat fully, and convection velocity can further promote radiating effect faster.
In another kind of embodiment, by the intelligent fan control mode, automatically respond to the temperature of each key point by temperature sensor, and by the temperature signal of rack control and management module according to the in good time detection of temperature sensor, automatically regulate the rotating speed of radiator fan according to predetermined policy, when the rack internal temperature is too high, can strengthen radiating fan rotation speed, when the rack internal temperature is crossed when low, can reduce radiating fan rotation speed until it is closed, thereby avoid rack over-heat inside or cold excessively, simultaneously, can also reach the purpose of energy-saving and noise-reducing, guarantee the efficient running of equipment.
Description of drawings
Fig. 1 provides the structural representation of cabinet-type server radiating system for the utility model;
Fig. 2 provides the control principle figure of the intelligent fan control section of cabinet-type server radiating system for the utility model.
Among Fig. 1:
10. rack 10-1. support 10-2. dividing plate 20. server unit 30-1. upper rail 30-2. lower guideway 40-1. top longeron 40-2. bottom longeron 50. air inlets 60. outlets 50 '. air inlet 60 '. air outlet 50 ". air inlet 60 ". air outlet 70. radiator fans 80. vertical air channels
Embodiment
Core of the present utility model is by rack inside is divided into a plurality of independently to fluid space, and server unit is vertically placed the vertical heat dissipation wind channel of formation, the characteristic of effectively utilizing hot-air upwards to flow, heat in the rack is distributed, the heat dispersion of cabinet-type server is significantly improved.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, Fig. 1 provides the structural representation of cabinet-type server radiating system for the utility model.
In a kind of embodiment, the cabinet-type server radiating system that the utility model provides is provided with the rack 10 that is arranged side by side about two groups, is server cabinet support 10-1 between the rack, and the rack 10 of the left and right sides is symmetrical on structure and layout.
With right side rack 10 is example, its inside by two parallel dividing plate 10-2 be divided into three relatively independent to fluid space; Each is to being respectively equipped with four server units 20 in the fluid space, different with traditional cabinet-type server, here server unit 20 vertically is positioned in the fluid space, height when the height of fluid space is slightly larger than server unit 20 vertical placements, the server unit quantity that each layer can be placed fluid space is decided on the concrete width of rack 10.
Above-mentioned longeron arranges vertically that along the direction that pushes and pull out of server unit 20 front and back walls of its two ends and rack 10 is fixed, and leaves suitable spacing each other in to fluid space at each, in supporting server unit 20, can not influence passing through of air-flow.
To the installation in the fluid space, can also adopt alternate manner for server unit 20, this paper does not limit, as long as can realize server unit 20 vertical placements and guarantee that air-flow can pass through smoothly.
After server unit 20 vertical placements, can form vertical air channel 80 between the adjacent server unit 20, for air-flow can each to fluid space in independent loops, also need for vertical air channel is provided with air inlet 50 and outlet 60, the air inlet 50 to fluid space that wherein is positioned at the bottom is positioned at the rack bottom, air outlet 60 is positioned at side of cabinet; Be positioned at the described top of the air inlet 50 to fluid space of top layer ' be positioned at side of cabinet, air outlet 60 ' be positioned at; The air inlet 50 to fluid space in the middle of being positioned at " and air outlet 60 " all is positioned at the side of rack 10, and dotted arrow is represented cold air among the figure, and solid arrow is represented hot-air.
As shown in the figure, air inlet 50 in the middle of being positioned to fluid space " with air outlet 60 close together of the bottom to fluid space; and air outlet 60 is " with the air inlet 50 ' close together to fluid space of top layer, influence radiating effect for avoiding directly entering down one deck convection current space from air inlet by the hot blast that air outlet is discharged, can make design targetedly to the structure of air outlet and air inlet, to change the air-flow trend of air inlet and air outlet, make it can not form mixed flow.
Specifically, air inlet and the air outlet that is positioned at side of cabinet can be designed to a vent, and the arrangement that misplaces up and down of the wind hole of adjacent air inlet and air outlet, wherein the air inlet place installs the blast pipe that is bent downwardly certain angle additional, and the air outlet place installs the discharge pipe that is bent upwards certain angle additional.So, cold air in the machine room can enter fluid space through air inlet from bottom to top along blast pipe, the hot-air of convection current interior volume can be discharged from discharge pipe from bottom to top through air outlet, the air-flow trend of air inlet and air outlet is opposite, can effectively avoid hot-air directly to enter down one deck convection current space.
Certainly,, can also adopt alternate manner,, just illustrate no longer one by one here because technological means in the cards is more for avoiding being positioned at the air inlet and air outlet mutual interference mutually of side of cabinet.
Above-mentioned cabinet-type server radiating system utilizes existing cabinet space, is unit with a rack, unified design and planning server unit installation site, and redesign integral heat sink passage.
At first, change the server unit installation site that needs in the rack to place into vertical placement by horizontal positioned, can make rack inside form air channel longitudinally like this, the air that temperature is lower enters the air channel from air inlet, discharge from air outlet after carrying heat, the characteristic that can effectively utilize hot-air upwards to flow more effectively distributes system thermal.
In addition, with the rack internal layout is a plurality of relatively independent to fluid space, the height with the server unit of vertical placement is identical substantially to the air channel length of fluid space for each layer, compare with the mode of entire body heat radiation, the server unit that layering heat radiation can guarantee to be in top, middle part, bottom section can both carry out heat interchange fully with the lower air of temperature, thereby improves radiating effect to greatest extent.
For further improving heat dispersion, can on each path, install radiator fan additional to fluid space bottom air-flow process.
The size of area coverage as required, the quantity of radiator fan 70 is a plurality of, and in same surface level with the mode arranged of matrix, its airintake direction is with vertically air channel 80 is consistent.Like this, radiator fan 70 when rotated, cold air that can temperature is lower forces to suck each to fluid space from air inlet, perhaps that temperature is higher hot-air forces to discharge each to fluid space from air outlet, make air-flow pass through vertical air channel 80 and server unit 20 inside more apace, in time take away the heat that system's operation produces, guarantee that the server unit 20 that is positioned at each layer of rack can both be dispelled the heat fully, convection velocity can further promote radiating effect faster.
Above-mentioned radiator fan 70 not only can be arranged on each bottom to fluid space, can also be arranged on each top to fluid space, and its quantity and arrangement are identical substantially when being installed in the bottom, and principle of work is also identical substantially with radiating effect.
In addition, under the condition that cabinet dimensions allows, the heavy caliber fan that can adopt monomer is compared with the mode of the small-bore fan of arranged in arrays directly to fluid space is dispelled the heat, and is structurally simpler, also easier realization.
Please refer to Fig. 2, Fig. 2 provides the control principle figure of the intelligent fan control section of cabinet-type server radiating system for the utility model.
Each described air inlet and air outlet to fluid space is respectively equipped with temperature sensor, these temperature sensors all are connected in the temperature signal input end of rack control and management module by signal wire, the fan rotating speed signals output terminal of rack control and management module is connected on circuit with radiator fan 70.
During system works, automatically respond to the temperature of each key point by temperature sensor, and by the temperature signal of rack control and management module according to the in good time detection of temperature sensor, automatically regulate the rotating speed of radiator fan 70 according to predetermined policy, when the rack internal temperature is too high, can strengthen the rotating speed of radiator fan 70, when the rack internal temperature is crossed when low, the rotating speed that can reduce radiator fan 70 is until it is closed, thereby avoid rack over-heat inside or cold excessively, simultaneously, can also reach the purpose of energy-saving and noise-reducing, guarantee the efficient running of equipment.
Because above-mentioned intelligence control method adopts prior art to realize, just no longer launch here to describe.
More than cabinet-type server radiating system provided by the utility model is described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. cabinet-type server radiating system, the server unit that comprises rack and be positioned at described rack inside is characterized in that, described rack inside is divided into a plurality of relatively independent to fluid space; Described server unit vertically is positioned over described in the fluid space, forms vertical air channel between the adjacent server unit; Each described bottom and top to fluid space is respectively equipped with air inlet and air outlet.
2. cabinet-type server radiating system according to claim 1 is characterized in that, each described bottom to fluid space further is provided with radiator fan.
3. cabinet-type server radiating system according to claim 2 is characterized in that, the quantity of each described radiator fan to fluid space is a plurality of, and in same plane with the mode arranged of matrix, its airintake direction is consistent with described vertical air channel.
4. cabinet-type server radiating system according to claim 1 is characterized in that, each described top to fluid space further is provided with radiator fan.
5. cabinet-type server radiating system according to claim 4 is characterized in that, the quantity of each described radiator fan to fluid space is a plurality of, and in same plane with the mode arranged of matrix, its discharge directions is consistent with described vertical air channel.
6. according to each described cabinet-type server radiating system of claim 1 to 5, it is characterized in that the described air inlet to fluid space that is positioned at the bottom is positioned at described rack bottom, air outlet is positioned at described side of cabinet; The described air inlet to fluid space that is positioned at top layer is positioned at described side of cabinet, air outlet is positioned at described top; The described side that the air inlet and the air outlet of fluid space all are positioned at described rack in the middle of being positioned at.
7. according to each described cabinet-type server radiating system of claim 1 to 5, it is characterized in that, each is described to being provided with the guide assembly that is used to place described server unit in the fluid space, described guide assembly comprises upper rail and lower guideway, described upper rail is positioned at described top to fluid space, and described lower guideway is positioned at described bottom to fluid space.
8. cabinet-type server radiating system according to claim 7 is characterized in that, described rack inside is provided with the lateral partitions that multiple tracks is parallel to each other, and described dividing plate is divided into rack inside a plurality of relatively independent to fluid space.
9. cabinet-type server radiating system according to claim 8 is characterized in that, described quantity to fluid space is 3～5.
10. according to each described cabinet-type server radiating system of claim 1 to 5, it is characterized in that, each described air inlet and air outlet to fluid space is respectively equipped with temperature sensor, described temperature sensor is connected in the temperature signal input end of rack control and management module by signal wire, and the fan rotating speed signals output terminal of described rack control and management module is connected on circuit with described radiator fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200926435U CN202025275U (en) | 2011-03-31 | 2011-03-31 | Cabinet type server heat dissipation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200926435U CN202025275U (en) | 2011-03-31 | 2011-03-31 | Cabinet type server heat dissipation system |
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| Publication Number | Publication Date |
|---|---|
| CN202025275U true CN202025275U (en) | 2011-11-02 |
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| CN2011200926435U Expired - Lifetime CN202025275U (en) | 2011-03-31 | 2011-03-31 | Cabinet type server heat dissipation system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495669A (en) * | 2011-12-19 | 2012-06-13 | 浪潮电子信息产业股份有限公司 | Integrated cabinet radiating method |
| CN103135666A (en) * | 2011-11-24 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Container type data center device |
| CN103163983A (en) * | 2011-12-13 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Server cabinet |
| CN103163984A (en) * | 2011-12-13 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Server cabinet |
| CN103186210A (en) * | 2011-12-29 | 2013-07-03 | 英业达股份有限公司 | Container system and heat dissipation management method of cabinet and container system |
| CN103582379A (en) * | 2012-07-18 | 2014-02-12 | 鸿富锦精密工业（深圳）有限公司 | Counter data center |
| CN105578805A (en) * | 2014-10-17 | 2016-05-11 | 中兴通讯股份有限公司 | Communication system and cabinet thereof |
| CN109413937A (en) * | 2018-10-19 | 2019-03-01 | 江苏开放大学（江苏城市职业学院） | Server in machine room air-conditioning device |
| CN109475070A (en) * | 2018-11-01 | 2019-03-15 | 深圳市阿尔法特网络环境有限公司 | A kind of IT cabinet equipped with refrigeration unit |
| CN110674001A (en) * | 2019-08-12 | 2020-01-10 | 贵州电网有限责任公司 | Server, and temperature alarm method and system based on server |
| CN110785057A (en) * | 2019-10-29 | 2020-02-11 | 深圳市科信通信技术股份有限公司 | Integrated unit cabinet with vertical air duct |
| CN111372400A (en) * | 2018-12-26 | 2020-07-03 | 阿里巴巴集团控股有限公司 | Heat dissipation rack and cooling system |
| CN113473797A (en) * | 2021-05-31 | 2021-10-01 | 山东英信计算机技术有限公司 | Server cabinet and multi-path server thereof |
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2011
- 2011-03-31 CN CN2011200926435U patent/CN202025275U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103135666B (en) * | 2011-11-24 | 2017-09-05 | 鸿富锦精密工业（深圳）有限公司 | Container type data center device |
| CN103135666A (en) * | 2011-11-24 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Container type data center device |
| CN103163983A (en) * | 2011-12-13 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Server cabinet |
| CN103163984A (en) * | 2011-12-13 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Server cabinet |
| CN102495669A (en) * | 2011-12-19 | 2012-06-13 | 浪潮电子信息产业股份有限公司 | Integrated cabinet radiating method |
| CN103186210A (en) * | 2011-12-29 | 2013-07-03 | 英业达股份有限公司 | Container system and heat dissipation management method of cabinet and container system |
| CN103186210B (en) * | 2011-12-29 | 2016-08-10 | 英业达股份有限公司 | Container system, rack and container system radiating management method |
| CN103582379A (en) * | 2012-07-18 | 2014-02-12 | 鸿富锦精密工业（深圳）有限公司 | Counter data center |
| CN105578805A (en) * | 2014-10-17 | 2016-05-11 | 中兴通讯股份有限公司 | Communication system and cabinet thereof |
| CN109413937A (en) * | 2018-10-19 | 2019-03-01 | 江苏开放大学（江苏城市职业学院） | Server in machine room air-conditioning device |
| CN109475070A (en) * | 2018-11-01 | 2019-03-15 | 深圳市阿尔法特网络环境有限公司 | A kind of IT cabinet equipped with refrigeration unit |
| CN111372400A (en) * | 2018-12-26 | 2020-07-03 | 阿里巴巴集团控股有限公司 | Heat dissipation rack and cooling system |
| CN110674001A (en) * | 2019-08-12 | 2020-01-10 | 贵州电网有限责任公司 | Server, and temperature alarm method and system based on server |
| CN110785057A (en) * | 2019-10-29 | 2020-02-11 | 深圳市科信通信技术股份有限公司 | Integrated unit cabinet with vertical air duct |
| CN113473797A (en) * | 2021-05-31 | 2021-10-01 | 山东英信计算机技术有限公司 | Server cabinet and multi-path server thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20111102 |