CN106843413A - Blade server - Google Patents
Blade server Download PDFInfo
- Publication number
- CN106843413A CN106843413A CN201611238878.4A CN201611238878A CN106843413A CN 106843413 A CN106843413 A CN 106843413A CN 201611238878 A CN201611238878 A CN 201611238878A CN 106843413 A CN106843413 A CN 106843413A
- Authority
- CN
- China
- Prior art keywords
- refrigerant
- blade
- server
- knife shell
- blade server
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/161—Computing infrastructure, e.g. computer clusters, blade chassis or hardware partitioning
Abstract
The invention provides a kind of blade server, including the knife shell of blade is accommodated, and for accommodating the server enclosure of knife shell, wherein, the first refrigerant is accommodated in knife shell, and second refrigerant is accommodated in server enclosure.It is an object of the invention to provide a kind of blade server of simple structure.
Description
Technical field
The present invention relates to server technology field, more specifically, it is related to a kind of blade server.
Background technology
The computer for being used at present depends on greatly cold air and gives machine cooling, but in data center, only by it is air-cooled
It is insufficient for the cooling requirements of high heat flux server.Traditional air-cooled pattern is entered by the way of mediate contact cooling
OK, it is complicated in diabatic process, there is thermal contact resistance and heat convection thermal resistance, thermal resistance summation is big, and heat exchange efficiency is relatively low, heat transfer process
The temperature difference is larger, it is necessary to relatively low outdoor low-temperature heat source guiding heat transfer process is carried out between height temperature-heat-source.
The cold medium i.e. by the use of working fluid as middle heat transmission of liquid, heat is delivered to by hot-zone to be carried out again at a distance
Cooling.Because liquid is more much larger than the specific heat of air, radiating rate is also far longer than air, therefore refrigerating efficiency far above air-cooled
Radiating.Water-cooled or liquid is cold two big benefits：One is that cooling agent is directly directed to thermal source by it, is made indirectly rather than as air-cooled
It is cold；Two are compared with air-cooled, and the heat that per unit volume is transmitted i.e. radiating efficiency is up to 3500 times.
The characteristics of liquid cooling heat radiation system is maximum has two：Heat and the low noise work of balanced CPU.Due to the specific heat of liquid
Hold super large, therefore, it is possible to absorb substantial amounts of heat and keeping temperature will not significantly change, the temperature of CPU can in liquid cooling system
The control for obtaining, the operation of burst is all without causing CPU internal temperature moments significantly to change.Due to the surface of heat exchanger
Product is very big, so the fan for only needing to the slow-speed of revolution is radiated to it can just play good effect, therefore the cold most collocation of liquid
The relatively low fan of rotating speed.Additionally, the work noise of pump typically also will not be it is obvious that so overall cooling system and air cooling system
Compared to just very quiet.
Evaporation cooling is that latent heat of vaporization when being seethed with excitement using refrigerant takes away heat from calorifics principle.Due to liquid
The latent heat of vaporization is more much bigger than specific heat, therefore transpiration-cooled cooling effect is more notable.
In existing immersion liquid cooling system, refrigerant is full of in server knife shell, is sent out mainboard etc. by refrigerant
The equipment such as the heat exchanger that the heat of hot component is taken to outside server are cooled down.Although this cold mode of liquid is than air-cooled cooling more
For directly efficiently, however it is necessary that extra equipment allows refrigerant and the outside water to carry out heat exchange, the complexity of system is increased
Property.
The content of the invention
For problem present in correlation technique, it is an object of the invention to provide a kind of blade type service of simple structure
Device.
To achieve the above object, the invention provides a kind of blade server, including the knife shell of blade is accommodated, and
Server enclosure for accommodating knife shell, wherein, the first refrigerant is accommodated in knife shell, and is accommodated in server enclosure
Two refrigerants.
According to one embodiment of present invention, blade is completely submerged in the first refrigerant.
According to one embodiment of present invention, knife shell is completely submerged in second refrigerant.
According to one embodiment of present invention, second refrigerant is water.
According to one embodiment of present invention, server enclosure is also connected by pipeline with radiator.
According to one embodiment of present invention, heat radiator structure is to be arranged on the outdoor unit outside computer room.
According to one embodiment of present invention, the first refrigerant is identical or different with second refrigerant.
According to one embodiment of present invention, multiple juxtaposed knife shells are provided with server enclosure.
Advantageous Effects of the invention are：
Blade server of the present invention, is directly immersed in second refrigerant by by knife shell, then second is made
Cryogen is directly exchanged heat with the external world, and effectively server can be radiated, and can avoid the first refrigerant in knife shell with
Heat abstractor outside server carries out secondary heat exchange, reduces the complexity of system.
Brief description of the drawings
Fig. 1 is the schematic diagram according to one embodiment of the invention blade server.
Specific embodiment
Below with reference to accompanying drawing, embodiments of the present invention is described in detail.
As shown in figure 1, An embodiment provides a kind of blade server.The blade server includes
Knife shell 10 and server enclosure 12, wherein, blade is accommodated in knife shell 10, at least one knife is accommodated in server enclosure 12
Shell 10, wherein, to be accommodated in knife shell 10 and accommodate second refrigerant in first refrigerant, and server enclosure 12.
It is to be understood that in the above-described embodiments, the first refrigerant can be identical with second refrigerant, or according to tool
Body service condition, the first refrigerant can also be different from second refrigerant, for example, in a preferred embodiment, the first refrigeration
Agent is low boiling and nonconducting liquid, and second refrigerant is water.
The blade server that above-described embodiment is related to, is directly immersed in second refrigerant by by knife shell 10, then will
Second refrigerant is directly exchanged heat with the external world, and effectively server can be radiated, and can avoid in knife shell 10 first
Refrigerant carries out secondary heat exchange with the heat abstractor outside server, reduces the complexity of system.
According to one embodiment of present invention, blade is completely submerged in the first refrigerant.
According to one embodiment of present invention, knife shell 10 is completely submerged in second refrigerant.
According to one embodiment of present invention, second refrigerant is water.
According to one embodiment of present invention, server enclosure 12 can also be connected by pipeline with radiator.
Specifically, according to one embodiment of present invention, heat radiator structure is to be arranged on the outdoor unit outside computer room.
According to one embodiment of present invention, the first refrigerant is identical or different with second refrigerant.
Referring again to Fig. 1, according to one embodiment of present invention, multiple juxtaposed knife shells are provided with server enclosure 12
10。
As shown in figure 1, in one embodiment of the invention, server master board is directly immersed in hydraulically full closed
In cavity (i.e. server knife shell 10), low boiling and nonconducting liquid are used.A clothes are covered outside every knife shell 10 again
Business device shell 12, is full of water between server enclosure 12 and knife shell 10.
Further, in a preferred embodiment, it is provided with hole on the housing of server enclosure 12 so that server enclosure
Water in 12 is connected by pipeline with outdoor unit, it is achieved thereby that the continuous circulation of the water in server enclosure 12.By continuous
The water of circulation is radiated being pointed to the first refrigerant inside knife shell 10.
This blade server directly effectively can radiate to the heater element in blade server, reduce
The complexity of system.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of blade server, it is characterised in that the knife shell including accommodating blade, and for accommodating the knife shell
Server enclosure,
Wherein, to be accommodated in the knife shell and accommodate second refrigerant in the first refrigerant, and the server enclosure.
2. blade server according to claim 1, it is characterised in that the blade is completely submerged in first system
In cryogen.
3. blade server according to claim 1, it is characterised in that the knife shell is completely submerged in second system
In cryogen.
4. blade server according to claim 1, it is characterised in that the second refrigerant is water.
5. blade server according to claim 1, it is characterised in that the server enclosure also by pipeline and dissipates
Hot device connection.
6. blade server according to claim 5, it is characterised in that the heat radiator structure is to be arranged on outside computer room
The outdoor unit in portion.
7. blade server according to claim 1, it is characterised in that first refrigerant and the described second refrigeration
Agent is identical or different.
8. blade server according to claim 1, it is characterised in that be provided with the server enclosure it is multiple simultaneously
The knife shell put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238878.4A CN106843413A (en) | 2016-12-28 | 2016-12-28 | Blade server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238878.4A CN106843413A (en) | 2016-12-28 | 2016-12-28 | Blade server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106843413A true CN106843413A (en) | 2017-06-13 |
Family
ID=59115339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611238878.4A Pending CN106843413A (en) | 2016-12-28 | 2016-12-28 | Blade server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106843413A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741777A (en) * | 2017-11-02 | 2018-02-27 | 曙光节能技术（北京）股份有限公司 | Cooling system and liquid cooled server for server |
| CN111240446A (en) * | 2020-01-06 | 2020-06-05 | 苏州浪潮智能科技有限公司 | Immersion type liquid cooling device for server |
| EP3966661A4 (en) * | 2019-05-07 | 2023-02-01 | Stephane Gauthier | Cooling a computer processing unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110132579A1 (en) * | 2008-08-11 | 2011-06-09 | Green Revolution Cooling, Inc. | Liquid Submerged, Horizontal Computer Server Rack and Systems and Method of Cooling such a Server Rack |
| CN102591434A (en) * | 2011-12-31 | 2012-07-18 | 曙光信息产业股份有限公司 | Blade server cabinet |
| CN102625639A (en) * | 2012-03-21 | 2012-08-01 | 华为技术有限公司 | Electronic equipment as well as heat radiating system and heat radiating method thereof |
| CN103616940A (en) * | 2013-11-12 | 2014-03-05 | 曙光信息产业(北京)有限公司 | Blade server |
| CN104284536A (en) * | 2014-10-28 | 2015-01-14 | 储敏健 | Server cabinet and cabinet set and liquid immersion and cooling server system with same |
-
2016
- 2016-12-28 CN CN201611238878.4A patent/CN106843413A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110132579A1 (en) * | 2008-08-11 | 2011-06-09 | Green Revolution Cooling, Inc. | Liquid Submerged, Horizontal Computer Server Rack and Systems and Method of Cooling such a Server Rack |
| CN102591434A (en) * | 2011-12-31 | 2012-07-18 | 曙光信息产业股份有限公司 | Blade server cabinet |
| CN102625639A (en) * | 2012-03-21 | 2012-08-01 | 华为技术有限公司 | Electronic equipment as well as heat radiating system and heat radiating method thereof |
| CN103616940A (en) * | 2013-11-12 | 2014-03-05 | 曙光信息产业(北京)有限公司 | Blade server |
| CN104284536A (en) * | 2014-10-28 | 2015-01-14 | 储敏健 | Server cabinet and cabinet set and liquid immersion and cooling server system with same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741777A (en) * | 2017-11-02 | 2018-02-27 | 曙光节能技术（北京）股份有限公司 | Cooling system and liquid cooled server for server |
| EP3966661A4 (en) * | 2019-05-07 | 2023-02-01 | Stephane Gauthier | Cooling a computer processing unit |
| CN111240446A (en) * | 2020-01-06 | 2020-06-05 | 苏州浪潮智能科技有限公司 | Immersion type liquid cooling device for server |
| CN111240446B (en) * | 2020-01-06 | 2021-06-29 | 苏州浪潮智能科技有限公司 | Immersion type liquid cooling device for server |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
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| RJ01 | Rejection of invention patent application after publication |