CN102467201A - Cooling circulation system of server - Google Patents
Cooling circulation system of server Download PDFInfo
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- CN102467201A CN102467201A CN201010547298XA CN201010547298A CN102467201A CN 102467201 A CN102467201 A CN 102467201A CN 201010547298X A CN201010547298X A CN 201010547298XA CN 201010547298 A CN201010547298 A CN 201010547298A CN 102467201 A CN102467201 A CN 102467201A
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Abstract
The invention discloses a cooling circulation system of a server. The cooling circulation system comprises a cabinet assembly, a plurality of first fan modules, a plurality of second fan modules and two wind guide covers, wherein the first fan modules and the second fan modules are arranged on the cabinet assembly; each first fan module blows a first airflow to first direction; each second fan module blows a second airflow to second direction; the wind guide covers are respectively arranged at two ends of the cabinet assembly; and the first airflow is connected with the second airflow through the wind guide covers to form a cooling circulation loop in the cabinet assembly.
Description
Technical field
The present invention relates to a kind of server cabinet, particularly relate to a kind of cooling recirculation system of server.
Background technology
In recent years, the Internet rapid and vigorous growth expansion, especially some large enterprises; Or the place of business of network etc., because professional amplification demand makes that the quantity of server is also more and more many; Cause the arrangement management of server more concentrated, to save the shared space of server.Because server and other equipment of so a large amount of and dense arrangement will certainly cause too much heat to produce, and then cause the running of integrity service device system unstable, and this be always data center (data center) the major issue that must face.
With the data center is example; In order to solve the huge server rack of placement quantity and to be the heat dissipation problem of closed machine room (for example being the counter machine room); Existing mode is in machine room, to dispose Cooling Air-conditioning System at present; Dispelling the heat by this, and work as number of servers more after a little while, then is to utilize the radiator fan of server itself to cool.Yet existing Cooling Air-conditioning System is along with the quantity of server is more and more; Rack is arranged more and more intensive; The cold air that Cooling Air-conditioning System blew out can't fully flow to machine room everywhere at all; Cause hot-air to concentrate on the specific region easily, can cause the instability of server system certainly.
The inner blower module of existing server rack is installed on the top or the trailing flank of frame, wherein blower module is installed on the set-up mode of frame top, installs a plurality of radiator fans in frame top, takes out in order to the hot-air that server rack is inner and causes the external world.Yet the general server frame all accommodates a plurality of servers and has a predetermined altitude.Therefore take out in the process of drawing hot-air at radiator fan; Regular meeting receives stopping of a plurality of servers during the circulation path of hot-air in server; Cause radiator fan only can the hot-air adjacent to the server machine top of the trellis be discharged; Then do not have for the hot-air of server rack bottom and significantly to take out the effect of drawing, cause hot-air to be hoarded, and then have a strong impact on the operational effectiveness of server in the server cabinet bottom.
And having the server rack that blower module is installed on trailing flank now, the air-flow that its blower module produced is discharged by the leading flank of frame respectively through the passage between each server host board again.Though can avoid hot-air to take place in the situation that the server rack bottom hoards; But because this existing blower module is with the mode of air-guiding or thermal convection; The hot-air that server is inner is discharged outside to; Therefore also can't guarantee the motherboard of airflow to each server that blower module produces or the heat generating component on the motherboard, and then cause air-flow to overflow everywhere and loose, can't form stable flow field in server rack inside in server rack inside.Therefore, the uneven phenomenon of heat radiation with causing each inner server of server rack causes part server to be damaged because of temperature overheating easily, and then influences the overall operation usefulness of server rack.
United States Patent (USP) the 7th; 511; The cooling system of the data center (data center) that No. 960 patent cases are disclosed is in the inner closed loop cooling path that forms a plurality of server racks of counter machine room, and is able to produce stable flow field and carry out cooling heat dissipation in the counter machine room is inner.
But the cooling system that the 7th, 511, No. 960 the patent case is disclosed must have hot and cold passage in the indoor design of counter machine room, is stably flowed in the inner flow field of counter machine room.Thus; The server rack that will cause loading in the single counter machine room is also limited to relatively; And can't be loaded into maximum quantity; Make the overall operation usefulness of data center can't be able to promote, and the compelled server rack that needs more counter machine room that predetermined quantity can be installed smoothly.
Summary of the invention
In view of above problem; The present invention provides a kind of cooling recirculation system of server; Design in order to improve existing server cabinet can't let each server be able to average heat radiation; And the inner hot and cold passage of machine room occupies too much usage space, causes the server that can't load maximum quantity in the single machine room, problem such as cause that the server cabinet or the heat dissipation of machine room and operational effectiveness are not cited.
The cooling recirculation system of server provided by the present invention includes a rack assembly, a plurality of first blower module, a plurality of second blower module and two wind scoopers.Wherein, the rack assembly has a plurality of frames connected in series, and first blower module is installed on the frame, and blows one first air-flow towards first direction, and second blower module is installed on the frame, and blows one second air-flow towards second direction.Wind scooper is installed in respectively in the two opposite end portions of rack assembly, and two wind scoopers have at least one fluid passage respectively.
First air-flow that first blower module is produced gets into the wherein fluid passage of a wind scooper; And be connected mutually with second air-flow that second blower module is produced; And second second air-flow that produced of blower module get into the fluid passage of another wind scooper; And be connected mutually with first air-flow that first blower module is produced, to constitute cooling circuit.
The cooling recirculation system of described server; Wherein, Respectively this frame has one first relative side and one second side; Respectively this first side of this frame and this second side are an engraved structure, and respectively this frame with this first side towards this second side of this adjacent frame this rack assembly of one-tenth connected in series in regular turn.
The cooling recirculation system of described server wherein, respectively also has a plurality of assembled frames on this first side of this frame, and said first blower module and said second blower module are installed in respectively in the said assembled frame.
The cooling recirculation system of described server wherein, also includes a plurality of heating radiators, be installed in respectively on this first side of this frame respectively, and said first blower module and said second blower module is between this heating radiator and this second side.
The cooling recirculation system of described server, wherein, said heating radiator has a plurality of louvres respectively, and this first air-flow and this second air communication are crossed said louvre, this first side and this second side and are got in this two fluids passage of this two wind scooper.
The cooling recirculation system of described server; Wherein, Respectively this wind scooper has two these fluid passages, and this first air-flow of said first blower module and this second air-flow of said second blower module get into respectively in this two fluids passage, to constitute two these cooling circuits.
Technique effect of the present invention is; The rack assembly inside of server can constitute cooling circuit through the design of wind scooper; Each rack assembly can carry out the cooling heat dissipation operation alone, need be in machine room the hot and cold passage of additional designs, can reach from the hydronic effect of body.Therefore, can load the rack assembly of maximum quantity in the machine room, be able to possess maximum operational effectiveness.
The explanation of above explanation and following embodiment about content of the present invention in order to demonstration with explain principle of the present invention, and patent claim of the present invention explanation further is provided.
Description of drawings
Fig. 1 is the decomposing schematic representation of first embodiment of the invention;
Fig. 2 is the schematic perspective view of first embodiment of the invention;
Fig. 3 is the side schematic view of first embodiment of the invention;
Fig. 4 is the side schematic view of second embodiment of the invention;
Fig. 5 is the side schematic view of third embodiment of the invention.
Wherein, Reference numeral:
100 rack assemblies
110 frames
111 first sides
112 second sides
113 openings
114 assembled frames
120 first blower modules
130 second blower modules
140 wind scoopers
141 fluid passages
150 heating radiators
151 louvres
160 circuit boards
170 carriers
The D1 first direction
The D2 second direction
Embodiment
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Fig. 1 to Fig. 3 is the schematic perspective view and the side schematic view of first embodiment of the invention; As shown in the figure, the cooling recirculation system of server of the present invention includes a rack assembly 100, a plurality of first blower module 120, a plurality of second blower module 130, two wind scoopers 140, a heating radiator (radiator) 150, a circuit board 160, an and carrier 170.
Wherein, Rack assembly 100 has a plurality of frames 110; And each frame 110 is by the hollow support body that a plurality of steel bar, steel plate and angle steel constituted, and frame 110 has relatively and first side 111 and second side 112 that are provided with at interval, to constitute accommodation spaces in frame 110 is inner.Each frame 110 with first side 111 towards second side 112 of adjacent frame 110 one-tenth rack connected in series in regular turn assembly 100, and organize rack assembly 100 more and be placed in the counter machine room (not shown), to form data center (data center).
In addition, the lateral location of frame 110 offers an opening 113, and this opening 113 is connected with accommodation space, makes frame 110 inside to communicate with the external world through this opening 113.
Wherein, Also be provided with a plurality of assembled frames 114 on first side 111 of frame 110; This assembled frame 114 is positioned at the accommodation space of frame 110; And whole first side 111 (being the side that assembled frame 114 is positioned at) of each frame 110 and whole second side 112 another side of assembled frame 114 (promptly with respect to) is engraved structure, makes first side 111 and second side, 112 formations, one large-area air-out/air intake vent, in order to the usefulness as the air-out/inlet air of the air-flow of blower module 120,130.Each frame 110 is connected with first side 111 of adjacent frame 110 through its second side 112, makes the inside accommodation space of adjacent each frame 110 thereby be interconnected (as shown in Figure 3).
Please continue to consult Fig. 1 to Fig. 3; First blower module 120 and second blower module 130 are inserted in the assembled frame 114 of frame 110 with side direction installing mode; First blower module 120 and second blower module 130 thereby remain on the frame 110 and its installation position of unlikely change, therefore first blower module 120 and second blower module 130 can be stable respectively towards first direction D1 and second direction D2 blow flow.Two wind scoopers 140 are installed in two opposite end portions of rack assembly 100 respectively; That is to say; Wherein a wind scooper 140 is arranged on first side 111 of rack assembly 100 outermost frames 110, and another wind scooper 140 is arranged on second side 112 of rack assembly 100 outermost another frames 110.The inside of two wind scoopers 140 is designed with a fluid passage 141 respectively, in order to get into the air-flow of outside in the wind scooper 140 and to guide its flow direction.
In detail; First blower module 120 of present embodiment is arranged in the assembled frame 114 of frame 110 first halves; And first blower module 120 carries out blowing of air-flow towards a first direction D1; And second blower module 130 is arranged in the assembled frame 114 of frame 110 Lower Halves, and second blower module 130 carries out blowing of air-flow towards a second direction D2.Therefore, the inner space of rack assembly 100 is because the putting position of first blower module 120 and second blower module 130, and can roughly be separated into the upper and lower half and independently air current flow is regional separately.
Extremely shown in Figure 3 like Fig. 1; Heating radiator of the present invention (radiator) 150 is installed on first side 111 of frame 110 (being the side that frame 110 is equiped with first blower module 120 and second blower module 130); And be positioned at the outside of frame 110; That is to say that first blower module 120 and second blower module 130 are between second side 112 of heating radiator 150 and frame 110, and a plurality of louvre 151 is opened on the heating radiator 150.
The heating radiator 150 of the present invention and first blower module 120 and second blower module, 130 contiguous settings; The air communication that first blower module 120 and second blower module 130 are blown out is crossed heating radiator 150 and is lowered the temperature, and heating radiator 150 is communicated with a chilled water to dispel the heat.Therefore, heating radiator 150 can effectively reduce by first blower module 120 and 130 temperature that blow out air-flow of second blower module, makes that the gas flow temperature that is blown into frame 110 is unlikely too high.And then the heat loss through convection effect that makes rack assembly 100 inside tell on good.
See also Fig. 1 to Fig. 3; First blower module 120 and second blower module 130 electrically connect and activated with the power supply device in the external world respectively; Each first blower module 120 produces first air-flow towards first direction D1; And pass across the first half air current flow zone of rack assembly 100 through first side 111 of each frame 110 and second side 112; And second blower module 130 produces second air-flow towards second direction D2, and passes across the Lower Half air current flow zone of rack assembly 100 through first side 111 of each frame 110 and second side 112.
At this moment; First airflow blow of first blower module 120 is a wind scooper 140 interior (promptly being installed in the wind scooper 140 of first side 111 of frame 110) extremely wherein; And pass the fluid passage 141 of this wind scooper 140 and be connected mutually with second air-flow of second blower module 130; And in second airflow blow of second blower module 130 to another wind scooper 140 (promptly being installed in the wind scooper 140 of second side 112 of frame 110); And pass the fluid passage 141 of this wind scooper 140 and be connected mutually with first air-flow of first blower module 120, to constitute cooling circuits in rack assembly 100 is inner.
Be connected the circulating current that forms by first air-flow and second air-flow and pass the louvre 151 of each heating radiator 150 and first side 111 and second side 112 of each frame 110, and then blow to the interior circuit board 160 of each frame 110.After circuit boards 160 in circulating current and the single-rack 110 carry out behind the heat loss through convection, pass across this circuit board 160 again and enter in another adjacent frame 110 and dispel the heat.
It should be noted that; First blower module 120 provided by the present invention, second blower module 130, with the quantity of the assembled frame 114 of frame 110 be a plurality of; The quantity of heating radiator 150 also is provided with a plurality of; Offering the best radiating effect of rack assembly 100, and that the quantity of circuit board 160 also is provided with is a plurality of, so that single rack assembly 100 is able to possess maximum operational effectiveness.The quantity of each assembly of above-mentioned rack assembly 100 is all mutual correspondence, and is familiar with this operator and can increases and decreases it according to actual user demand quantity is set, and does not exceed with embodiment provided by the present invention.
Shown in Figure 4 is the side schematic view of second embodiment of the invention; The concrete composition structure of second embodiment of the invention is similar with first embodiment; First blower module 120 of the rack assembly 100 of second embodiment of the invention and second blower module 130 the position is set and first embodiment is slightly different, below will describe to the difference place between two embodiment.
See also Fig. 4; And consider Fig. 1 simultaneously in light of actual conditions; First blower module 120 of second embodiment of the invention and second blower module 130 are installed in the assembled frame 114 of frame 110; And be arranged on the frame 110 with staggered mode between first blower module 120 and second blower module 130, and present embodiment describes with the combination of two first blower modules 120 and two second blower modules 130, do not exceed with this quantity.Each wind scooper 140 inside have two fluid passages 141, correspond respectively to the combination of first blower module 120 and second blower module 130.First air-flow of 2 first blower modules 120 blows respectively to two fluid passages 141 of wind scooper 140; And be connected mutually with second air-flow of second blower module 130; And in the two fluid passages 141 of second airflow blow to the wind scooper 140 of second blower module 130; And be connected mutually with first air-flow of first blower module 120, to constitute two cooling circuits in rack assembly 100 is inner.
Therefore, through the collocation of first blower module 120 and second blower module 130, make the inner spaces, upper and lower half of rack assembly 100 constitute complete separately and at least two cooling circuits independently.It should be noted that; Present embodiment is loaded into second blower module 130 at the top of frame 110; And first blower module 120 and second blower module 130 are staggered, thereby the rack assembly 100 inner cooling circuits of present embodiment operate all in a clockwise direction.Yet, be familiar with the top that this operator also can be loaded into first blower module 120 frame 110, and first blower module 120 and second blower module 130 be staggered, make the inner cooling circuits of rack assembly 100 all with running counterclockwise.
The travel path of two blower modules, 120,130 formed circulating currents can be significantly shortened in the design of second embodiment of the invention, makes the whole cooling performance of rack assembly 100 more promote.
Certainly, also can change first blower module 120 of the present invention and second blower module 130 and be installed in the position on the frame 110, the side schematic view of the 3rd embodiment as shown in Figure 5.First blower module 120 of the 3rd embodiment is loaded into the top of frame 110; Therefore the cooling circuit of rack assembly 100 first halves of present embodiment operates with counter clockwise direction, and the cooling circuit of rack assembly 100 Lower Halves operates in a clockwise direction.The design of third embodiment of the invention can be shortened the travel path of two blower modules, 120,130 formed circulating currents equally, makes the whole cooling performance of rack assembly 100 more promote.
In addition, first blower module 120 of the present invention and second blower module 130 also can change it position is set, for example be installed on the carrier 170, or any suitable position of frame 110.As long as first blower module 120 and second blower module 130 blow its air-flow towards different directions, do not limit in the assembled frame 114 that blower module 120,130 must be loaded into frame 110.
Through each blower module of server of the present invention and the collocation design of wind scooper; To constitute at least one cooling circuit in rack assembly of the present invention inside; Make each rack assembly be able to become independently module, and can carry out separately from body round-robin cooling operations.
Therefore, the present invention need not design hot and cold passage in addition in the counter machine room, and the usage space of counter machine room can obtain the most effectively utilizing, and machine room inside can load the rack assembly of maximum quantity, is able to possess maximum operational effectiveness.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (6)
1. the cooling recirculation system of a server is characterized in that, includes:
One rack assembly has a plurality of frames connected in series;
A plurality of first blower modules are arranged at respectively on the said frame, and blow one first air-flow towards a first direction;
A plurality of second blower modules are arranged at respectively on the said frame, and blow one second air-flow towards a second direction; And
Two wind scoopers; Be installed in two opposite end portions of this rack assembly respectively, this two wind scooper has at least one fluid passage respectively, and this first air-flow gets into wherein this fluid passage of this wind scooper; And be connected mutually with this second air-flow; And this second air-flow gets into this fluid passage of another this wind scooper, and is connected mutually with this first air-flow, to constitute a cooling circuit.
2. the cooling recirculation system of server according to claim 1; It is characterized in that; Respectively this frame has one first relative side and one second side; Respectively this first side of this frame and this second side are an engraved structure, and respectively this frame with this first side towards this second side of this adjacent frame this rack assembly of one-tenth connected in series in regular turn.
3. the cooling recirculation system of server according to claim 2 is characterized in that, respectively also has a plurality of assembled frames on this first side of this frame, and said first blower module and said second blower module are installed in respectively in the said assembled frame.
4. the cooling recirculation system of server according to claim 2; It is characterized in that; Also include a plurality of heating radiators, be installed in respectively on this first side of this frame respectively, and said first blower module and said second blower module are between this heating radiator and this second side.
5. the cooling recirculation system of server according to claim 4; It is characterized in that; Said heating radiator has a plurality of louvres respectively, and this first air-flow and this second air communication are crossed said louvre, this first side and this second side and got in this two fluids passage of this two wind scooper.
6. the cooling recirculation system of server according to claim 1; It is characterized in that; Respectively this wind scooper has two these fluid passages; This first air-flow of said first blower module and this second air-flow of said second blower module get into respectively in this two fluids passage, to constitute two these cooling circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010547298XA CN102467201A (en) | 2010-11-12 | 2010-11-12 | Cooling circulation system of server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010547298XA CN102467201A (en) | 2010-11-12 | 2010-11-12 | Cooling circulation system of server |
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| CN102467201A true CN102467201A (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010547298XA Pending CN102467201A (en) | 2010-11-12 | 2010-11-12 | Cooling circulation system of server |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858142A (en) * | 2012-09-16 | 2013-01-02 | 李明科 | Cooling device of server |
| CN103079387A (en) * | 2012-12-31 | 2013-05-01 | 华数传媒网络有限公司 | Integrated rack cooling system |
| CN103384459A (en) * | 2013-07-12 | 2013-11-06 | 深圳市阿尔法特网络环境有限公司 | Cabinet cold-hot channel module and cabinet combination structure |
| CN103671059A (en) * | 2012-09-07 | 2014-03-26 | 富士通株式会社 | Cooling system |
| CN104284154A (en) * | 2014-10-16 | 2015-01-14 | 四川君逸易视科技有限公司 | ATM computer room environment comprehensive collection instrument |
| CN111954430A (en) * | 2019-05-16 | 2020-11-17 | 阿里巴巴集团控股有限公司 | Cooling system and data center |
| CN111954431A (en) * | 2019-05-16 | 2020-11-17 | 阿里巴巴集团控股有限公司 | Cooling system and data center |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103671059A (en) * | 2012-09-07 | 2014-03-26 | 富士通株式会社 | Cooling system |
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| CN111954430A (en) * | 2019-05-16 | 2020-11-17 | 阿里巴巴集团控股有限公司 | Cooling system and data center |
| CN111954431A (en) * | 2019-05-16 | 2020-11-17 | 阿里巴巴集团控股有限公司 | Cooling system and data center |
| WO2020228575A1 (en) * | 2019-05-16 | 2020-11-19 | 阿里巴巴集团控股有限公司 | Cooling system and data center |
| CN111954430B (en) * | 2019-05-16 | 2023-03-10 | 阿里巴巴集团控股有限公司 | Cooling system and data center |
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Application publication date: 20120523 |