CN106793697A - For the heat abstractor and group of switches of group of switches - Google Patents
For the heat abstractor and group of switches of group of switches Download PDFInfo
- Publication number
- CN106793697A CN106793697A CN201611222279.3A CN201611222279A CN106793697A CN 106793697 A CN106793697 A CN 106793697A CN 201611222279 A CN201611222279 A CN 201611222279A CN 106793697 A CN106793697 A CN 106793697A
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- China
- Prior art keywords
- liquid
- cooling heat
- group
- liquid cooling
- switches
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- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20763—Liquid cooling without phase change
- H05K7/20772—Liquid cooling without phase change within server blades for removing heat from heat source
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
One aspect of the present invention provides a kind of heat abstractor for group of switches, including：With the liquid cooling heat radiator of interchanger thermal coupling, wherein, the inlet and liquid outlet of liquid cooling heat radiator are connected by vertical liquid distributing device with refrigerating plant respectively.The present invention also provides a kind of group of switches.It is an object of the invention to provide a kind of heat abstractor and group of switches for group of switches radiated by the cold mode of liquid.
Description
Technical field
The present invention relates to switch technology field, more specifically, be related to a kind of heat abstractor for group of switches and
Group of switches.
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.Water-cooled or liquid is cold two big benefits：One is that it is direct cooling agent
Thermal source is oriented to, rather than the indirect refrigeration as air-cooled；Two are compared with air-cooled, and the heat that per unit volume is transmitted radiates
Efficiency high is up to 3500 times.Water-filled radiator appeared in market at 08 year or so, and the company of some absorbed data center's technologies is all
Successively released water-cooling product.
In conventional data center, the power of interchanger is little, to radiating mainly by the way of air-cooled for interchanger,
Nowadays, with the development of high-performance computer, the power of interchanger also increases in increase, density, causes interchanger in rack
General power becomes big, and traditional wind-cooling heat dissipating mode can not meet cooling requirements, it is necessary to seek more preferable heat exchange mode.
The content of the invention
For problem present in correlation technique, radiated by the cold mode of liquid it is an object of the invention to provide one kind
Heat abstractor and group of switches for group of switches.
To achieve the above object, one aspect of the present invention provides a kind of heat abstractor for group of switches, including：With friendship
Change planes the liquid cooling heat radiator of thermal coupling, wherein, the inlet and liquid outlet of liquid cooling heat radiator respectively by vertical liquid distributing device with
Refrigerating plant is connected.
According to one embodiment of present invention, liquid cooling heat radiator is configured to cooled plate.
According to one embodiment of present invention, thermal source of the liquid cooling heat radiator laminating positioned at the first side of interchanger is set.
According to one embodiment of present invention, liquid cooling heat radiator is interposed between two adjacent interchangers.
According to one embodiment of present invention, liquid cooling heat radiator has the profile being engaged with the surface of the first side.
According to one embodiment of present invention, the air-cooled radiator radiated to liquid cooling heat radiator is further included.
According to another aspect of the present invention, a kind of group of switches is also provided, group of switches includes any of the above-described embodiment
The heat abstractor being related to.
According to one embodiment of present invention, including multiple switch rack, it is provided with each interchanger rack multigroup
Juxtaposed interchanger.
According to one embodiment of present invention, the liquid cooling heat radiator in multiple switch rack is connected in parallel to each other.
According to one embodiment of present invention, each interchanger rack include respectively with exchange rack positioned at each in liquid
The total mouth of feed liquor that the inlet of cold heat sink is connected with liquid outlet and go out the total mouth of liquid, the total mouth of feed liquor and go out the total mouth of liquid respectively with refrigeration
Device is connected.
Advantageous Effects of the invention are：
Heat abstractor for group of switches of the present invention, including the liquid-cooling heat radiation with each interchanger thermal coupling
Device, is flowed by the liquid inside liquid cooling heat radiator and takes away heat, and so as to be radiated to thermal source, heat dissipation capacity is big, heat dispersion
Preferably；Also, multiple liquid cooling heat radiators are connected by vertical liquid distributing device with refrigerating plant so that refrigerant is averaged and is assigned to
In each liquid cooling heat radiator, to ensure the Homogeneouslly-radiating to each interchanger.
Brief description of the drawings
Fig. 1 is the schematic diagram of the group of switches that heat abstractor is provided with according to one embodiment of the invention；
Fig. 2 is a schematic diagram for interchanger in embodiment illustrated in fig. 1.
Specific embodiment
Below with reference to accompanying drawing, embodiments of the present invention is described in detail.
As depicted in figs. 1 and 2, one aspect of the present invention provides a kind of heat abstractor for group of switches.The radiating is filled
Put including liquid cooling heat radiator 12, at least a portion heater element thermal coupling of the liquid cooling heat radiator 12 and interchanger 10.Wherein, liquid
The inlet and liquid outlet of cold heat sink 12 are connected by vertical liquid distributing device 14 with refrigerating plant 16 respectively.
The heat abstractor for group of switches that above-described embodiment is related to, including it is cold with the liquid of each thermal coupling of interchanger 10
Radiator 12, is flowed by the liquid inside liquid cooling heat radiator 12 and takes away heat, so as to be radiated to thermal source 20, heat dissipation capacity
Greatly, good heat dispersion performance；Also, multiple liquid cooling heat radiators 12 are connected by vertical liquid distributing device 14 with refrigerating plant 16 so that
Refrigerant is averaged and is assigned in each liquid cooling heat radiator 12, to ensure the Homogeneouslly-radiating to each interchanger 10.
It is to be understood that liquid cooling heat radiator 12 can be arranged on the one or both sides of interchanger 10.Also, further
Ground, in certain embodiments, interchanger simultaneously adjacent with two can be clamped between adjacent two interchanger carries out heat exchange
Liquid cooling heat radiator 12.That is, liquid cooling heat radiator 12 can be configured in the way of various being contemplated that, as long as can
Interchanger 10 is radiated, the present invention is not limited to this.
According to one embodiment of present invention, liquid cooling heat radiator 12 is it is so structured that cooled plate.
According to one embodiment of present invention, thermal source 20 of the laminating of liquid cooling heat radiator 12 positioned at the first side of interchanger 10 sets
Put.
Referring again to Fig. 1, according to one embodiment of present invention, liquid cooling heat radiator 12 is interposed in two adjacent interchangers 10
Between.It should be understood that generally, an interchanger 10 is provided only with same interchanger housing, and positioned at friendship
Change planes the liquid cooling heat radiator 12 of one or both sides, but, according to particular condition in use, can also be set in an interchanger housing
Multiple switch 10 is put, the interchanger of both sides can be entered simultaneously using same liquid cooling heat radiator 12 between neighboring switch 10
Row radiating, depending on this can be according to particular condition in use, the present invention is not limited thereof.
According to one embodiment of present invention, liquid cooling heat radiator has the profile being engaged with the surface of the first side.
According to one embodiment of present invention, the air-cooled radiator radiated to liquid cooling heat radiator 12 is further included.
So, directly liquid cooling heat radiator 12 can be radiated, reduces the temperature of refrigerant in liquid cooling heat radiator 12, improve radiating effect
Really.It should be noted that for the present invention, the setting of above-mentioned air-cooled radiator it is not necessary to, as just auxiliary
Heat abstractor is used further to improve the radiating efficiency of liquid cooling heat radiator 12.Compared to dissipating by wind-cooling heat dissipating completely
For hot device, above-mentioned air-cooled radiator power and noise are all obviously reduced, and can be substantially reduced the volume of radiator.
According to another aspect of the present invention, a kind of group of switches is also provided, group of switches includes any of the above-described embodiment
The heat abstractor being related to.
The heat abstractor for group of switches that above-described embodiment is related to, including it is cold with the liquid of each thermal coupling of interchanger 10
Radiator 12, is flowed by the liquid inside liquid cooling heat radiator 12 and takes away heat, so as to be radiated to thermal source 20, heat dissipation capacity
Greatly, good heat dispersion performance；Also, multiple liquid cooling heat radiators 12 are connected by vertical liquid distributing device 14 with refrigerating plant 16 so that
Refrigerant is averaged and is assigned in each liquid cooling heat radiator 12, to ensure the Homogeneouslly-radiating to each interchanger 10.
According to one embodiment of present invention, including multiple switch rack 18, it is provided with each interchanger rack 18
Multigroup juxtaposed interchanger 10.
According to one embodiment of present invention, the liquid cooling heat radiator 12 in multiple switch rack 18 is connected in parallel to each other.
According to one embodiment of present invention, each interchanger rack 18 include respectively with positioned at each exchange rack 18
Liquid cooling heat radiator 12 the total mouth of feed liquor that is connected with liquid outlet of inlet and go out the total mouth of liquid, the total mouth of feed liquor and go out the total mouth difference of liquid
Connected with refrigerating plant 16.
In other words, in each liquid cooling heat radiator 12, an inlet and a liquid outlet are provided with, each friendship
Rack 18 of changing planes is provided with a feed liquor Zong Kou and one goes out the total mouth of liquid, the total mouth of feed liquor and go out the total mouth of liquid respectively with multiple inlets
Connected with liquid outlet.
Further, in an alternate embodiment of the present invention where, two are additionally provided with each interchanger rack 18 to hang down
Straight liquid distributing device, two vertical liquid distributing devices are provided with a total mouth and multiple bifurcations.With hanging down for being connected with the total mouth of feed liquor
As a example by straight liquid distributing device, total mouth of vertical liquid distributing device can be structured as the total mouth of feed liquor, and multiple bifurcations are cold with each liquid respectively
The inlet connection of radiator 12.Refrigerant enters vertical liquid distributing device by the total mouth of feed liquor, and enters each liquid from inlet
Cold heat sink 12, then flows out from the liquid outlet of each liquid cooling heat radiator 12, collected by another vertical liquid distributing device and from
Go out the total mouth outflow of liquid.
In one embodiment of the invention, interchanger 10 is horizontally arranged in interchanger rack 18, is filled using refrigeration
Putting 16 pairs of interchangers carries out liquid-cooling heat radiation.Reference picture 1, Fig. 1 is shown in four interchanger racks 18 of a refrigerating plant 16 pair
The schematic diagram that is radiated of multiple switch 10.
Wherein, power is obtained at circulating pump of the higher boiling refrigerant in refrigerating plant 16, friendship is transported to by pipe-line system
Change planes in rack 18, higher boiling refrigerant is flowed into the liquid cooling heat radiator 12 of interchanger 10 by vertical liquid distributing device 14, higher boiling
After refrigerant heat absorption, temperature is raised, and the higher boiling refrigerant of high temperature is flowed back in refrigerating plant 16 by vertical liquid distributing device 14 again, is entered
Cooling heat transferring, the temperature reduction of higher boiling refrigerant are carried out in heat exchanger inside refrigerating plant 16, and carries out subsequent cycle.
Fig. 2 is the schematic diagram radiated to interchanger 10 using liquid cooling heat radiator 12.Liquid cooling heat radiator 12 and thermal source 20
Surface is fitted, and heat flows heat absorption by the liquid inside liquid cooling heat radiator 12 to be taken away, so as to be radiated to thermal source 20, with
Air-cooled radiator is compared, and this heat dissipation capacity by way of liquid cooling heat radiator 12 is radiated is big, good heat dispersion performance.
In the above-described embodiments, during vertical liquid distributing device 14 evenly distributes liquid to a plurality of branch road, every branch road is flowed to
In the liquid cooling heat radiator 12 of each interchanger 10, after being radiated to interchanger, converged simultaneously in vertical liquid distributing device 14
Reserve.
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 heat abstractor for group of switches, it is characterised in that including：With the liquid cooling heat radiator of interchanger thermal coupling,
Wherein, the inlet and liquid outlet of the liquid cooling heat radiator are connected by vertical liquid distributing device with refrigerating plant respectively.
2. heat abstractor according to claim 1, it is characterised in that the liquid cooling heat radiator is configured to cooled plate.
3. heat abstractor according to claim 1, it is characterised in that the liquid cooling heat radiator laminating is located at the interchanger
The first side thermal source set.
4. heat abstractor according to claim 1, it is characterised in that it is adjacent described that the liquid cooling heat radiator is interposed in two
Between interchanger.
5. heat abstractor according to claim 1, it is characterised in that the liquid cooling heat radiator has and first side
The profile that surface is engaged.
6. heat abstractor according to claim 1, it is characterised in that further include to dissipate the liquid cooling heat radiator
The air-cooled radiator of heat.
7. a kind of group of switches, it is characterised in that the group of switches includes the radiating dress any one of claim 1-6
Put.
8. group of switches according to claim 7, it is characterised in that including multiple switch rack, each described exchange
Multigroup juxtaposed interchanger is provided with machine rack.
9. group of switches according to claim 8, it is characterised in that the liquid cooling heat radiator in the multiple interchanger rack
It is connected in parallel to each other.
10. group of switches according to claim 7, it is characterised in that each described interchanger rack include respectively with position
The total mouth of feed liquor and go out the total mouth of liquid that the inlet of the liquid cooling heat radiator in each described exchange rack is connected with liquid outlet,
The total mouth of feed liquor and go out the total mouth of liquid and connected with refrigerating plant respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611222279.3A CN106793697A (en) | 2016-12-27 | 2016-12-27 | For the heat abstractor and group of switches of group of switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611222279.3A CN106793697A (en) | 2016-12-27 | 2016-12-27 | For the heat abstractor and group of switches of group of switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106793697A true CN106793697A (en) | 2017-05-31 |
Family
ID=58927088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611222279.3A Pending CN106793697A (en) | 2016-12-27 | 2016-12-27 | For the heat abstractor and group of switches of group of switches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106793697A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201663783U (en) * | 2010-01-25 | 2010-12-01 | 中兴通讯股份有限公司 | Cabinet cooling plug-in box and cabinet |
| CN204425887U (en) * | 2015-03-31 | 2015-06-24 | 广东申菱空调设备有限公司 | The server radiating system that liquid cooling apparatus and auxiliary radiating device combine |
| CN104735959A (en) * | 2015-02-02 | 2015-06-24 | 深圳市英维克科技股份有限公司 | Cooling system of cabinet |
| CN106101029A (en) * | 2016-05-31 | 2016-11-09 | 深圳市双赢伟业科技股份有限公司 | Switch |
-
2016
- 2016-12-27 CN CN201611222279.3A patent/CN106793697A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201663783U (en) * | 2010-01-25 | 2010-12-01 | 中兴通讯股份有限公司 | Cabinet cooling plug-in box and cabinet |
| CN104735959A (en) * | 2015-02-02 | 2015-06-24 | 深圳市英维克科技股份有限公司 | Cooling system of cabinet |
| CN204425887U (en) * | 2015-03-31 | 2015-06-24 | 广东申菱空调设备有限公司 | The server radiating system that liquid cooling apparatus and auxiliary radiating device combine |
| CN106101029A (en) * | 2016-05-31 | 2016-11-09 | 深圳市双赢伟业科技股份有限公司 | Switch |
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Application publication date: 20170531 |