CN103399624B - Cooling component, blade server for blade server - Google Patents
Cooling component, blade server for blade server Download PDFInfo
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- CN103399624B CN103399624B CN201310300914.5A CN201310300914A CN103399624B CN 103399624 B CN103399624 B CN 103399624B CN 201310300914 A CN201310300914 A CN 201310300914A CN 103399624 B CN103399624 B CN 103399624B
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- refrigerant
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Abstract
The invention provides a kind of cooling component for blade server, including：At least two heat exchangers（1）, each heat exchanger（1）It is respectively provided with heat exchange import（2）With heat exchange outlet（3）；And level matches somebody with somebody cold unit（6）, with refrigerant inlet（4）And refrigerant exit（5）, wherein, level matches somebody with somebody cold unit（6）Inside it is provided with：One end and refrigerant inlet（4）Be in fluid communication, the other end respectively with heat exchange import（2）The first refrigerant pipeline being in fluid communication（12）；And one end and refrigerant exit（5）It is in fluid communication, the other end is exported with heat exchange respectively（3）The second refrigerant pipeline being in fluid communication（13）.Present invention also offers a kind of blade server in addition.The present invention can at least be realized to be carried out fully, efficiently utilizing to refrigerant.
Description
Technical field
The present invention relates to a kind of cooling component and a kind of blade server for blade server.
Background technology
Common computer depends on greatly cold air and gives machine cooling, and water cooling or liquid is cold two big benefits：One is its handle
Cooling agent is directly directed to thermal source, rather than the indirect refrigeration as air-cooled；Two are compared with air-cooled, what per unit volume was transmitted
Heat is that radiating efficiency is up to 3500 times.Water-filled radiator appeared in market at 08 year or so, each server giant and other
Some companies for being absorbed in data center's technology all successively released water-cooling product.
Evaporation cooling is to take away heat using latent heat of vaporization during fluid boiling from calorifics principle.This utilization fluid boiling
The type of cooling of latent heat of vaporization when rising just is called " evaporation cooling ".Because the latent heat of vaporization of fluid is bigger than the specific heat of fluid very
It is many, so transpiration-cooled cooling effect is more notable.
At present, the refrigerant that liquid-cooled suit business device on the market is used is water.Led it is well known that the water for having impurity is that one kind is good
Body, can cause circuit board short circuit.Although current water-filled radiator producer ensures that No leakage is fully sealed in its product, this is all the time
It is a kind of hidden danger so that most of server producers hang back to this technology.
On the other hand, when cooling using Water Cooling Technology to blade server, how refrigerant is carried out abundant
Utilize, with each blade to blade server it is sufficiently cool be still one more difficult the problem of.
The content of the invention
For problem present in correlation technique, it is an object of the invention to provide a kind of for the cold of blade server
But component and a kind of blade server, carry out fully, efficiently utilizing at least to realize to refrigerant.
To achieve the above object, on the one hand, the invention provides a kind of cooling component for blade server, bag
Include：At least two heat exchangers, each heat exchanger is respectively provided with heat exchange import and heat exchange is exported；And level matches somebody with somebody cold unit, with cold
Matchmaker's entrance and refrigerant exit, wherein, level is matched somebody with somebody to be provided with cold unit：One end is in fluid communication with refrigerant inlet, the other end is distinguished
The first refrigerant pipeline connected with heat exchange inlet fluid；And one end and refrigerant exit are in fluid communication, the other end respectively with heat exchange
Second refrigerant pipeline of communication.
Preferably, the cooling component also includes：First matches somebody with somebody cold unit vertically with cold unit and second vertically, wherein, first
It is in fluid communication vertically with the refrigerant inlet of cold unit and level with cold unit, second matches somebody with somebody cold unit with cold unit with level vertically
Refrigerant exit is in fluid communication.
Preferably, first it is spaced apart from each other setting with cold unit vertically with second with cold unit vertically, wherein, level is matched somebody with somebody cold
Unit is located at first vertically with cold unit and second vertically between cold unit.
Preferably, the first refrigerant pipeline is the first refrigerant coil pipe, and the second refrigerant pipeline is the second refrigerant coil pipe, wherein, the
One end of one refrigerant coil pipe is in fluid communication with cold unit vertically via refrigerant inlet with first；The other end provided with respectively with each heat exchange
First manifold of the heat exchange inlet fluid connection in device,
Wherein, one end of the second refrigerant coil pipe is in fluid communication with cold unit vertically via refrigerant exit and second；The other end
Provided with the second manifold respectively with the heat exchange communication in each heat exchanger.
Preferably, connected between the first manifold and heat exchange import by refrigerant inlet pipe, the second manifold and heat exchange outlet
Between connected by refrigerant outlet pipe.
Preferably, first between cold unit and above-mentioned one end of the first refrigerant coil pipe vertically with being connected with the first connecting tube,
Second between cold unit and above-mentioned one end of the second refrigerant coil pipe vertically with being connected with the second connecting tube.
Preferably, the joint of the first connecting tube and the first refrigerant coil pipe, the second connecting tube connect with the second refrigerant coil pipe
At conjunction, refrigerant inlet pipe and the joint of the first manifold and refrigerant outlet pipe and the joint of the second manifold, be each equipped with fast
Quick coupling, wherein, snap joint includes daughter portion and parent portion, wherein, refrigerant circulates when daughter portion is seated with parent portion；It is cold
Matchmaker is dammed when daughter portion and parent portion disconnect.
On the other hand, present invention also offers a kind of blade server, with cooling component, the cooling component is above-mentioned
Any cooling component, wherein, the cooled element surface shape in each blade of each heat exchanger and blade server
Shape coordinates and set with contacting with each other.
Preferably, the element that is cooled is the CPU on the mainboard in each blade of blade server.
The advantageous effects of the present invention are：
（1）In the cooling component of the present invention, because it includes at least two heat exchangers and level with cold unit, and water
Put down to match somebody with somebody and the first refrigerant pipeline and the second refrigerant pipeline are provided with cold unit, one end and the level of the first refrigerant pipeline match somebody with somebody cold unit
Refrigerant inlet be in fluid communication, the other end connects with the heat exchange inlet fluid of each heat exchanger respectively.Correspondingly, the second refrigerant pipeline
The refrigerant exit of one end and level with cold unit be in fluid communication, the other end connects with the heat exchange outlet fluid of each heat exchanger respectively
It is logical.In other words, actually play a part of being to carry out refrigerant in the cooling component of the first and second refrigerant pipelines in the present invention
Shunt and conflux, be used to cool down object to be cooled in this way, refrigerant is assigned in each heat exchanger accordingly, then through changing
The refrigerant of heat carries out outflow of confluxing again, and so shunting to refrigerant can be achieved to cool down multiple objects to be cooled, so as to reach
To carrying out fully, efficiently utilizing to refrigerant.
（2）It is additionally, since the first and second refrigerant pipelines and serves shunting and the effect confluxed, it is possible to effectively subtracts
Use of the cooling component to such as various pipelines with cold pipe, so as to effectively improve the globality of cooling component, and lowers less
Its manufacturing cost.
（3）Further, the joint of the first connecting tube in the present invention and the first refrigerant coil pipe, the second connecting tube and the
The joints of two refrigerant coil pipes, the joint of refrigerant inlet pipe and the first manifold and refrigerant outlet pipe connect with the second manifold
Snap joint is each equipped with conjunction, when the refrigerant that the present invention is used is liquid refrigerants, the daughter portion and parent portion of snap joint
Dam when can circulate, disconnect when being seated, it is possible to the adverse effect for effectively preventing secondary refrigerant leakage from producing.
（4）For the blade server of the present invention, which employs above-mentioned cooling component, and each heat exchanger
With the cooled element surface form fit in each blade of blade server and setting with contacting with each other, it is possible to right
Each blade is sufficiently cooled in blade server, therefore with the refrigerating module using such as fan wall to blade type
The prior art that server integrally carries out air-cooled cooling is compared, and the cooling effect of blade server greatly improved in the present invention.
（5）In addition, when using liquid refrigerants, the heat exchange effect between liquid refrigerants and cooled element is much good
In the heat exchange effect of air-cooled cooling, therefore it can further improve the cooling effect of blade server.Also, compared to existing
There is the air-cooled cooling of technology, if of the invention cold but using liquid, its noise will be far below air-cooled cooling.
Brief description of the drawings
Fig. 1 is the structural representation of present invention cooling component；
Fig. 2 is the structural representation of heat exchanger in present invention cooling component.
Embodiment
Referring now to the cooling component for blade server of Fig. 1 and Fig. 2 description present invention.
What Fig. 1 and Fig. 2 were shown respectively is that the present invention cools down the structural representation of component and the structural representation of heat exchanger, its
Match somebody with somebody cold unit 6 including at least two heat exchangers 1 and level, wherein, each heat exchanger 1 is respectively provided with heat exchange import 2 and exchanged heat out
Mouth 3, level has refrigerant inlet 4 and refrigerant exit 5 with cold unit 6.Further, level is cold with being provided with first in cold unit 6
The refrigerant pipeline 13 of matchmaker's pipeline 12 and second, wherein, the one end of the first refrigerant pipeline 12 is in fluid communication with refrigerant inlet 4, the other end point
It is not in fluid communication with heat exchange import 2, one end and the refrigerant exit 5 of the second refrigerant pipeline 13 are in fluid communication, the other end is respectively with changing
Heat outlet 3 is in fluid communication.
Therefore, in the cooling component of the present invention, because it includes at least two heat exchangers 1 and level with cold unit 6, and
And level is matched somebody with somebody in cold unit 6 and is provided with the first refrigerant pipeline 12 and the second refrigerant pipeline 13, one end of the first refrigerant pipeline 12 with
Refrigerant inlet 4 of the level with cold unit 6 is in fluid communication, and heat exchange import 2 of the other end respectively with each heat exchanger 1 is in fluid communication.Phase
Ying Di, one end and refrigerant exit 5 of the level with cold unit 6 of the second refrigerant pipeline 13 are in fluid communication, and the other end is respectively with respectively changing
The heat exchange outlet 3 of hot device 1 is in fluid communication.In other words, the first and second refrigerant pipelines 12,13 are real in the cooling component of the present invention
Border plays a part of being that refrigerant is shunted and confluxed, and is used in this way, refrigerant is assigned in each heat exchanger 1 accordingly to quilt
Cooling object is cooled down, and then the refrigerant through heat exchange carries out outflow of confluxing again, and so shunting to refrigerant can be achieved to multiple
Object to be cooled is cooled down, and refrigerant is carried out fully, efficiently to utilize so as to reach.
It is additionally, since the first and second refrigerant pipelines 12,13 and serves shunting and the effect confluxed, it is possible to is effective
Use of the cooling component to such as various pipelines with cold pipe is reduced, so as to effectively improve the globality of cooling component, and is subtracted
Its low manufacturing cost.
With continued reference to Fig. 1, cooling component also includes first and matches somebody with somebody cold unit 9 vertically with cold unit 8 and second vertically, wherein,
First is in fluid communication with cold unit 8 with refrigerant inlet 4 of the level with cold unit 6 vertically, and second matches somebody with somebody with cold unit 9 with level vertically
The refrigerant exit 5 of cold unit 6 is in fluid communication.
It is preferred that as shown in figure 1, first is spaced apart from each other setting with cold unit 9 vertically with cold unit 8 and second vertically, and
And level is located at first vertically with cold unit 8 and second vertically between cold unit 9 with cold unit 6.
Specifically, the first refrigerant pipeline 12 can be the first refrigerant coil pipe, and the second refrigerant pipeline 13 can be cold for second
Matchmaker's coil pipe.Wherein, one end of the first refrigerant coil pipe be in fluid communication vertically with cold unit 8 via refrigerant inlet 4 and first, the other end
Provided with the first manifold 14 being in fluid communication respectively with the heat exchange import 2 in each heat exchanger 1；One end of second refrigerant coil pipe is via cold
Matchmaker outlet 5 is in fluid communication with cold unit 9 vertically with second；The other end is provided with exports 3 fluids with the heat exchange in each heat exchanger 1 respectively
Second manifold 15 of connection.
In addition, being connected between the first manifold 14 and heat exchange import 2 by refrigerant inlet pipe 10, and the second manifold and exchange heat out
Connected between mouth 3 by refrigerant outlet pipe 11.Further, first vertically match somebody with somebody the cold refrigerant coil pipe of unit 8 and first above-mentioned one end
Between be connected with the first connecting tube 16, second is connected with the between above-mentioned one end with the cold refrigerant coil pipe of unit 9 and second vertically
Two connecting tubes 17
Especially, the joint of the first connecting tube 16 and the first refrigerant coil pipe, the second connecting tube 17 and the second refrigerant coil pipe
Joint, the engagement of the joint of the manifold 14 of refrigerant inlet pipe 10 and first and the manifold 15 of refrigerant outlet pipe 11 and second
Place, is each equipped with snap joint, wherein, snap joint includes daughter portion and parent portion, and refrigerant is in daughter portion and parent portion
Circulate, and dam when daughter portion and parent portion disconnect when being seated.
So, when the refrigerant that the present invention is used is liquid refrigerants, the daughter portion and parent portion of snap joint can inserted
Dam when tight when circulation, disconnection, this can effectively prevent the adverse effect that secondary refrigerant leakage is produced.
Preferably, second another heat-exchanger rig can also be fluidly connected to cold unit 9 vertically, the heat-exchanger rig can be right
Cooled down from the second refrigerant through heat exchange flowed out vertically with cold unit 9, i.e. making refrigerant, phase transformation cools again, then refrigerant
Again first is back to continue to cool down server with cold unit 8 vertically, so that the circulation loop of refrigerant is formed, so,
Recycling for refrigerant can just be realized.
In addition, in a preferred embodiment, the refrigerant employed in the present invention can be boiling point 30~70 DEG C it
Between fluoride, this fluoride is nontoxic, pollution-free, do not corrode metal, and with very high insulating properties.For example, the refrigerant
Can be CF3CHCl2、C4F9OCH3、C3H7Br、C3Cl2HF5、C2Cl2H3F、C2Cl3F3In it is any one or several.When using this
When fluoride is as refrigerant, its can in heat exchanger 1 with thing to be cooled carry out heat exchange, with formed evaporation and heat-exchange cooling.Should
Work as understanding, " evaporation and heat-exchange cooling " herein refers to that refrigerant is transformed into gaseous state from liquid, and then is inhaled using this phase transition process
Receive the heat of thing to be cooled.But can also use the refrigerant of other forms, depending on this can be according to specifically used situation, the present invention
It is not limited thereto.
On the other hand, present invention also offers a kind of blade server, it has cooling component, before the cooling component is
State any cooling component.Wherein, each heat exchanger 1 and the cooled element surface in each blade 7 of blade server
Form fit and set with contacting with each other.In a preferred embodiment, cooled element can be blade server
The CPU on mainboard in each blade 7.
Therefore, for the blade server of the present invention, which employs above-mentioned cooling component, and each exchange heat
Device 1 and the cooled element surface form fit in each blade of blade server and set with contacting with each other, so can
To be sufficiently cooled to each blade in blade server, therefore with the refrigerating module using such as fan wall to knife
The prior art that chip server integrally carries out air-cooled cooling is compared, and the cooling effect of blade server greatly improved in the present invention
Really.
In this respect it is to be noted that for any server, its CPU caloric value, which is accounted in whole server, to be sent out
The overwhelming majority of heat, so, it is that the cooling to whole server can be achieved that efficiently cooling down need to be only carried out to CPU.
In addition, when using liquid refrigerants, heat exchange effect between liquid refrigerants and cooled element will be far better than
The heat exchange effect of air-cooled cooling, therefore can further improve the cooling effect of blade server.Also, compared to existing
The air-cooled cooling of technology, if of the invention cold but using liquid, its noise will be far below air-cooled cooling.
It should be noted that in the embodiment shown in fig. 1, the blade server shown in it is only one, and only have a set of
Level matches somebody with somebody cold unit 6.It will be understood, however, that in a preferred embodiment, cooling component of the invention can have many sets
Level matches somebody with somebody cold unit 6, and often cover level is used for a blade server with cold unit 6, i.e. only need to vertically match somebody with somebody first and second
Multiple levels are connected between cold unit 8,9 can just realize multiple blade servers are cooled down with cold unit 6.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (5)
1. a kind of cooling component for blade server, it is characterised in that including：
At least two heat exchangers (1), each heat exchanger (1) is respectively provided with heat exchange import (2) and heat exchange outlet (3)；And
Level matches somebody with somebody cold unit (6), with refrigerant inlet (4) and refrigerant exit (5),
Wherein, the level is matched somebody with somebody is provided with cold unit (6)：One end is in fluid communication with the refrigerant inlet (4), the other end is distinguished
The first refrigerant pipeline (12) being in fluid communication with the heat exchange import (2)；And one end connects with the refrigerant exit (5) fluid
The second refrigerant pipeline (13) that the logical, other end is in fluid communication with the heat exchange outlet (3) respectively；
First matches somebody with somebody cold unit (9) vertically with cold unit (8) and second vertically,
Wherein, described first is in fluid communication with cold unit (8) with refrigerant inlet (4) of the level with cold unit (6) vertically, institute
Second is stated vertically with cold unit (9) with refrigerant exit (5) of the level with cold unit (6) to be in fluid communication；
First refrigerant pipeline (12) is the first refrigerant coil pipe, and second refrigerant pipeline (13) is the second refrigerant coil pipe,
Wherein, one end of the first refrigerant coil pipe is flowed with cold unit (8) vertically via the refrigerant inlet (4) with described first
Body is connected；The other end is provided with the first manifold being in fluid communication respectively with the heat exchange import (2) in each heat exchanger (1)
(14),
Wherein, one end of the second refrigerant coil pipe is flowed with cold unit (9) vertically via the refrigerant exit (5) with described second
Body is connected；The other end is provided with the second manifold being in fluid communication respectively with the heat exchange outlet (3) in each heat exchanger (1)
(15)；
Connected between first manifold (14) and the heat exchange import (2) by refrigerant inlet pipe (10),
Connected between second manifold (15) and the heat exchange outlet (3) by refrigerant outlet pipe (11)；
First connecting tube (16) and the joint of the first refrigerant coil pipe, the second connecting tube (17) and the second refrigerant coil pipe
Joint, the joint of the refrigerant inlet pipe (10) and first manifold (14) and the refrigerant outlet pipe (11)
With the joint of second manifold (15), snap joint is each equipped with,
Wherein, the snap joint includes daughter portion and parent portion,
Wherein, refrigerant circulates when the daughter portion is seated with the parent portion；The refrigerant is in the daughter portion and the mother
Dam when disconnecting in body portion.
2. cooling component according to claim 1, it is characterised in that
Described first is spaced apart from each other setting with cold unit (9) vertically with cold unit (8) with described second vertically,
Wherein, the level is located at described first with cold unit (6) and matches somebody with somebody cold unit vertically with cold unit (8) and described second vertically
(9) between.
3. cooling component according to claim 1, it is characterised in that
Described first is connected with being connected with described first between cold unit (8) and described one end of the first refrigerant coil pipe vertically
Manage (16),
Described second is connected with being connected with described second between cold unit (9) and described one end of the second refrigerant coil pipe vertically
Manage (17).
4. a kind of blade server, with cooling component, it is characterised in that
The cooling component is the cooling component described in any of the above-described claim,
Wherein, each heat exchanger (1) and the cooled element surface shape in each blade (7) of the blade server
Shape coordinates and set with contacting with each other.
5. blade server according to claim 4, it is characterised in that
The cooled element is the CPU on the mainboard in each blade (7) of the blade server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310300914.5A CN103399624B (en) | 2013-07-17 | 2013-07-17 | Cooling component, blade server for blade server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310300914.5A CN103399624B (en) | 2013-07-17 | 2013-07-17 | Cooling component, blade server for blade server |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103399624A CN103399624A (en) | 2013-11-20 |
| CN103399624B true CN103399624B (en) | 2017-11-03 |
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ID=49563264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310300914.5A Active CN103399624B (en) | 2013-07-17 | 2013-07-17 | Cooling component, blade server for blade server |
Country Status (1)
| Country | Link |
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| CN (1) | CN103399624B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571419A (en) * | 2014-12-29 | 2015-04-29 | 曙光信息产业(北京)有限公司 | Cooling medium distribution system |
| CN104597972A (en) * | 2014-12-31 | 2015-05-06 | 曙光信息产业(北京)有限公司 | Server |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6828675B2 (en) * | 2001-09-26 | 2004-12-07 | Modine Manufacturing Company | Modular cooling system and thermal bus for high power electronics cabinets |
| JP4199018B2 (en) * | 2003-02-14 | 2008-12-17 | 株式会社日立製作所 | Rack mount server system |
| US7639499B1 (en) * | 2008-07-07 | 2009-12-29 | International Business Machines Corporation | Liquid cooling apparatus and method for facilitating cooling of an electronics system |
| CN101751096B (en) * | 2009-12-25 | 2011-11-16 | 中国科学院电工研究所 | Evaporation-cooled device attached to surface of super computer |
| CN202734361U (en) * | 2012-07-16 | 2013-02-13 | 泰州雪旺制冷设备有限公司 | Ice-cream machine condenser with water-cooled device |
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2013
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| CN103399624A (en) | 2013-11-20 |
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Effective date of registration: 20220729 Address after: 100089 building 36, courtyard 8, Dongbeiwang West Road, Haidian District, Beijing Patentee after: Dawning Information Industry (Beijing) Co.,Ltd. Patentee after: DAWNING INFORMATION INDUSTRY Co.,Ltd. Address before: 100193 No. 36 Building, No. 8 Hospital, Wangxi Road, Haidian District, Beijing Patentee before: Dawning Information Industry (Beijing) Co.,Ltd. |