CN106774748A - Server girff - Google Patents
Server girff Download PDFInfo
- Publication number
- CN106774748A CN106774748A CN201611238908.1A CN201611238908A CN106774748A CN 106774748 A CN106774748 A CN 106774748A CN 201611238908 A CN201611238908 A CN 201611238908A CN 106774748 A CN106774748 A CN 106774748A
- Authority
- CN
- China
- Prior art keywords
- server
- girff
- phase zone
- gas collector
- gas phase
- 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
- 239000003507 refrigerant Substances 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000002826 coolant Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 238000007654 immersion Methods 0.000 abstract description 6
- 230000006641 stabilisation Effects 0.000 abstract description 6
- 238000011105 stabilization Methods 0.000 abstract description 6
- 230000009466 transformation Effects 0.000 abstract description 5
- 238000003491 array Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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
- G06F1/20—Cooling means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention provides a kind of server girff, and the server girff includes：The blade server (1) that multiple is spaced apart from each other, each blade server (1) is with the annular seal space limited by housing (10), in annular seal space built with mainboard (2), refrigerant (3) submerges mainboard (2), and the liquid level (9) of refrigerant (3) leaves gap to form gas phase zone (4) and the top inner wall of annular seal space between；And gas collector (5), the gas phase zone (4) of gas collector (5) and each blade server (1) is in fluid communication.It is an object of the invention to provide a kind of server girff, it is engaged in device with the immersion liquid-cooled suit occurred in phase transformation, the gas collector internal pressure in girff is maintained stabilization.
Description
Technical field
The present invention relates to a kind of server girff.
Background technology
, it is necessary to derive and cool down refrigerant vapour in the immersion liquid-cooled suit business device for thering is phase transformation to occur.Collect a case
The cavity of the steam that interior all blade servers are produced is referred to as gas collector, needs to keep pressure stability inside gas collector.But by
In there is no immersion liquid-cooled suit business device on the market at present, so also without the method for maintaining gas collector internal pressure stabilization.
The content of the invention
For problem present in correlation technique, it is an object of the invention to provide a kind of server girff, with phase transformation
In the immersion liquid-cooled suit business device of generation, the gas collector internal pressure in girff is set to maintain stabilization.
To achieve the above object, the invention provides a kind of server girff, the server girff includes：Multiple is to each other
The blade server for separating, each blade server has the annular seal space limited by housing, in annular seal space built with mainboard, refrigeration
Agent submergence leaves gap to form gas phase zone between mainboard, and the liquid level of refrigerant and the top inner wall of annular seal space；And collection
Gas device, gas collector is in fluid communication with the gas phase zone of each blade server.
According to one embodiment of present invention, gas collector is by snap joint and the gas phase zone fluid of each blade server
Connection.
According to one embodiment of present invention, valve is installed in snap joint, the aperture size adjustment of valve enters
The drag characteristic of gas collector, to ensure impedance match everywhere.
According to one embodiment of present invention, valve is arranged on one end of connection gas collector of snap joint.
According to one embodiment of present invention, valve is towards gas collector conducting, the one-way throttle closed towards gas phase zone
Valve.
According to one embodiment of present invention, the pressure sensing for detecting pressure in gas phase zone is provided with gas phase zone
Device.
According to one embodiment of present invention, server girff also includes controller, and controller is electrically connected with pressure sensor
Connect, with the openings of sizes in response to the electric signal control valve from pressure sensor.
According to one embodiment of present invention, server girff includes 8 or 10 arrays of blade server.
According to one embodiment of present invention, gas collector includes coolant outlet, and coolant outlet is communicated to cooler with the future
Cooled down from the refrigerant vapour of gas phase zone.
According to one embodiment of present invention, refrigerant inlet, refrigerant inlet and cooling are provided with the inwall of housing
Device is in fluid communication, to receive the refrigerant through cooling down from collection chamber.
Advantageous Effects of the invention are：The immersion liquid that server girff of the invention can occur in phase transformation is cold
In server, the gas collector internal pressure in girff is set to maintain stabilization.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 shows a signal for blade server in server girff according to an embodiment of the invention
Figure；And
Fig. 2 shows the schematic diagram of gas collector according to an embodiment of the invention.
Specific embodiment
Below with reference to accompanying drawing, embodiments of the invention are specifically described.It should be noted that following each implementation
Example can be mutually combined or partial replacement in any possible manner.
Referring now to Fig. 1, it illustrates the blade clothes in server girff according to an embodiment of the invention
The schematic diagram of business device, it is noted that server girff of the invention includes multiple blade servers being spaced apart from each other,
For example, in one embodiment, 8 or 10 arrays of blade server 1, and each knife are may include in server girff
Piece server is individually sealed.Although only figure 1 illustrates a blade server 1, remaining blade server takes with blade
The business construction of device 1 is similar, therefore no longer describes in detail again herein.As shown in figure 1, blade server 1 has being limited by housing 10
Fixed annular seal space, is immersed in refrigerant 3 in annular seal space built with mainboard 2, and mainboard 2, and simultaneously underfill is entirely close for refrigerant 3
Envelope chamber, leaves gap to form gas phase zone 4 between the liquid level 9 and the top inner wall of annular seal space of refrigerant 3；Except blade server
Outside, server girff also includes gas collector 5, and gas collector 5 is in fluid communication with the gas phase zone 4 of each blade server 1, to work as knife
Refrigerant in the annular seal space of piece server 1 receives refrigerant vapour when seething with excitement.
In a specific embodiment, gas collector 5 can be by snap joint 6 and the gas phase zone 4 of each blade server 1
It is in fluid communication.When server girff works, the heater element on the mainboard (2) in the annular seal space of each blade server 1 is produced
Heat amount, causes the refrigerant 3 around it to seethe with excitement, and bubble rises, and refrigerant vapour is pooled in the gas phase zone 4 of the top of liquid level 9,
Then derived by snap joint 6, and exported in the gas collector 5 at server girff rear portion.
It should be noted that the fluid of all blade servers 1 in gas collector 5 in server girff and server girff
Connection, the pressure inside gas collector 5 should be less than the design work pressure of the gas phase zone 4 of each blade server 1, and its difference is fast
The resistance of quick coupling 6, could so enable that refrigerant vapour overcomes the resistance of snap joint 6, into gas collector 5.
And in real work, the cpu load in each blade server 1 in same server girff is inconsistent, because
And cause the caloric value of CPU in each blade server 1 different, so that in the annular seal space of certain some blade server 1
Refrigerant 3 seethe with excitement more acutely, and in the annular seal space of certain some blade server 1 refrigerant 3 boiling situation it is general.This
When, the pressure inside the annular seal space of blade server 1 not necessarily can all the time maintain operating pressure, in this case, collection
Gas device 5 is difficult to keep the stabilization of internal pressure.
In order to solve the above problems, in one embodiment, valve 7 can be installed in snap joint 6, and valve 7
Aperture size adjustment enters the drag characteristic of gas collector, to ensure impedance match everywhere.Wherein, valve 7 can be arranged on and quickly connect
On one end of first 6 connection gas collector 5 or on one end of connection blade server 1, such as the anterior peace of one end of snap joint 6
Dress valve 7.Once the pressure in the annular seal space of blade server 1 exceedes preset value, then Open valve, and by aperture control,
So that the pressure that each snap joint 6 enters in annular seal space remains consistent.
As can be seen here, in the above-described embodiments, server girff can phase transformation occur immersion liquid-cooled suit business device in,
The gas collector internal pressure in girff is set to maintain stabilization.
Preferably, in one embodiment, valve 7 can be turned on towards gas collector 5, towards gas phase zone 4 close it is unidirectional
Choke valve, if the pressure in annular seal space is less than preset value, valve 7 is closed, to avoid the refrigerant vapour in gas collector 5 from returning
In flowing to annular seal space；As the carrying out that annular seal space inner refrigerant 3 seethes with excitement, the pressure in annular seal space persistently raise, eventually cause
Annular seal space internal pressure exceedes the resistance of snap joint with the pressure difference of the internal pressure of gas collector 5, so as to connect.
In one embodiment, the pressure sensor 8 for detecting pressure in gas phase zone is provided with gas phase zone 4.This
Outward, in a possible embodiment, server girff may also include controller, and controller is electrically connected with pressure sensor 8, with
In response to the openings of sizes of the electric signal control valve 7 from pressure sensor 8.
In addition, in a possible embodiment, gas collector 5 also includes coolant outlet, coolant outlet is communicated to cooler
Cooled down with by the refrigerant vapour from gas phase zone 4.Also, refrigerant inlet is additionally provided with the inwall of housing 10,
Refrigerant inlet is connected with cooler fluid, to receive the refrigerant through cooling down from collection chamber 5, so as to complete refrigerant follow
Ring.
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 (10)
1. a kind of server girff, it is characterised in that including：
The blade server (1) that multiple is spaced apart from each other, each described blade server (1) is close with what is limited by housing (10)
Envelope chamber, in the annular seal space built with mainboard (2), refrigerant (3) submerges the mainboard (2), and the refrigerant (3) liquid
Gap is left between face (9) and the top inner wall of the annular seal space to form gas phase zone (4)；And
Gas collector (5), the gas collector (5) is in fluid communication with the gas phase zone (4) of each blade server (1).
2. server girff according to claim 1, it is characterised in that the gas collector (5) by snap joint (6) with
The gas phase zone (4) of each blade server (1) is in fluid communication.
3. server girff according to claim 2, it is characterised in that be provided with valve in the snap joint (6)
(7), the aperture size adjustment of the valve (7) enters the drag characteristic of gas collector, to ensure impedance match everywhere.
4. server girff according to claim 2, it is characterised in that the valve (7) is installed in the snap joint
(6) on one end of the connection gas collector (5).
5. server girff according to claim 2, it is characterised in that the valve (7) is towards the gas collector (5)
Conducting, the one-way throttle valve closed towards the gas phase zone (4).
6. server girff according to claim 2, it is characterised in that be provided with for examining in the gas phase zone (4)
Survey the pressure sensor (8) of pressure in the gas phase zone.
7. server girff according to claim 3, it is characterised in that also including controller, the controller with it is described
Pressure sensor (8) is electrically connected, and opening for valve (7) is controlled with response to the electric signal from the pressure sensor (8)
Mouth size.
8. server girff according to claim 1, it is characterised in that including 8 or 10 blade servers (1)
Array.
9. server girff according to claim 1, it is characterised in that the gas collector (5) is described including coolant outlet
Coolant outlet is communicated to cooler and is cooled down with by the refrigerant vapour from the gas phase zone (4).
10. server girff according to claim 9, it is characterised in that be provided with system on the inwall of the housing (10)
Cryogen entrance, the refrigerant inlet is connected with the cooler fluid, to receive from the collection chamber (5) through cooling
Refrigerant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238908.1A CN106774748A (en) | 2016-12-28 | 2016-12-28 | Server girff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238908.1A CN106774748A (en) | 2016-12-28 | 2016-12-28 | Server girff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106774748A true CN106774748A (en) | 2017-05-31 |
Family
ID=58923093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611238908.1A Pending CN106774748A (en) | 2016-12-28 | 2016-12-28 | Server girff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106774748A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889418A (en) * | 2017-12-19 | 2018-04-06 | 曙光信息产业(北京)有限公司 | A kind of blade server |
| CN107894823A (en) * | 2017-12-21 | 2018-04-10 | 曙光节能技术（北京）股份有限公司 | Immersion liquid-cooling heat radiator and method |
| CN108549475A (en) * | 2018-06-13 | 2018-09-18 | 郑州云海信息技术有限公司 | A kind of liquid cooling server |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150060009A1 (en) * | 2013-02-01 | 2015-03-05 | Dell Products L.P. | Techniques for Controlling Vapor Pressure in an Immersion Cooling Tank |
| CN104597972A (en) * | 2014-12-31 | 2015-05-06 | 曙光信息产业(北京)有限公司 | Server |
| CN105431020A (en) * | 2015-12-29 | 2016-03-23 | 曙光信息产业(北京)有限公司 | Liquid cooling system for server |
| CN105468117A (en) * | 2015-12-24 | 2016-04-06 | 曙光信息产业(北京)有限公司 | Liquid cooling system of server |
-
2016
- 2016-12-28 CN CN201611238908.1A patent/CN106774748A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150060009A1 (en) * | 2013-02-01 | 2015-03-05 | Dell Products L.P. | Techniques for Controlling Vapor Pressure in an Immersion Cooling Tank |
| CN104597972A (en) * | 2014-12-31 | 2015-05-06 | 曙光信息产业(北京)有限公司 | Server |
| CN105468117A (en) * | 2015-12-24 | 2016-04-06 | 曙光信息产业(北京)有限公司 | Liquid cooling system of server |
| CN105431020A (en) * | 2015-12-29 | 2016-03-23 | 曙光信息产业(北京)有限公司 | Liquid cooling system for server |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889418A (en) * | 2017-12-19 | 2018-04-06 | 曙光信息产业(北京)有限公司 | A kind of blade server |
| CN107894823A (en) * | 2017-12-21 | 2018-04-10 | 曙光节能技术（北京）股份有限公司 | Immersion liquid-cooling heat radiator and method |
| CN108549475A (en) * | 2018-06-13 | 2018-09-18 | 郑州云海信息技术有限公司 | A kind of liquid cooling 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |