CN109407781A - Reinforcing cabinet based on two-stage phase transformation level-one liquid-cooling heat radiation technology - Google Patents
Reinforcing cabinet based on two-stage phase transformation level-one liquid-cooling heat radiation technology Download PDFInfo
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- CN109407781A CN109407781A CN201811286284.XA CN201811286284A CN109407781A CN 109407781 A CN109407781 A CN 109407781A CN 201811286284 A CN201811286284 A CN 201811286284A CN 109407781 A CN109407781 A CN 109407781A
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- phase transformation
- samming
- liquid
- guide plate
- cabinet
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- 230000009466 transformation Effects 0.000 title claims abstract description 54
- 238000001816 cooling Methods 0.000 title claims abstract description 30
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 230000005855 radiation Effects 0.000 title claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 102100029368 Cytochrome P450 2C18 Human genes 0.000 description 2
- 101000919360 Homo sapiens Cytochrome P450 2C18 Proteins 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
-
- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of reinforcing cabinets based on two-stage phase transformation level-one liquid-cooling heat radiation technology, it is provided with box assembly+samming guide-rail plate heat dissipation design of flow channel for liquids, liquid cooling runner and temperature-uniforming plate by optimization design improve the heat dissipation performance of device, the advantages of reinforcing cabinet of this two-stage phase transformation level-one liquid-cooling heat radiation technology is not only electromagnetism interference, anti-vibration, noise figure is substantially lower than tradition and reinforces cabinet, its heat dissipation performance is brilliant, meet the radiating requirements of high-power mainboard/video card and high thermal power densities cabinet, the cabinet can be used for navigation, power plant, the numerous areas such as chemical industry.
Description
Technical field
The invention belongs to abinet technical fields, are related to reinforcing machine box technology, especially a kind of to be based on two-stage phase transformation level-one liquid
The reinforcing cabinet of cold heat dissipation technology.
Background technique
In some high-temperatures, high humility, the adverse circumstances of strong vibration, Designing of Reinforced Computer has been widely applied and has played
Important role.And with the development of soft and hardware technology, more and more boards have higher thermal power densities, cause whole
Machine heat power consumption is substantially improved, while safety, the concealment for installing equipment etc. demand is continuously improved in user, only lays particular emphasis on
Anti-vibration, high temperature resistant, traditional wind-cooling heat dissipating technology of moisture-proof thermal environment reinforcing machine be no longer satisfied wanting for heat dissipation and low noise
It asks.It is applied to the phase-change heat in adverse circumstances as a result, and the reinforcing cabinet of liquid-cooling heat radiation technology comes into being.
Although traditional air-cooled ruggedized computer parameter index, resistance to shock, Electro Magnetic Compatibility can satisfy user makes
With requiring, but heat dissipation effect is affected by fan performance, quantity and structure design, and the use for being discontented with high-power board needs
It asks, and noise figure is bigger, essentially 50dB or more.Existing Liquid cooling chasis is higher than wind-cooling heat dissipating machine in complete machine radiating efficiency
Case, but its internal board is conventional general board, and overall heat transfer efficiency is still limited to chip-cold plate, cold plate-locking
The limitation of the multistage conduction such as item, locking bar-cabinet, radiating efficiency cannot still reach optimum efficiency, and which also limits this machines
The practical application of case.
Summary of the invention
It is an object of the invention in place of overcome the deficiencies in the prior art, provide a kind of not only electromagnetism interference, anti-vibration,
And noise figure is substantially lower than tradition and reinforces cabinet, heat dissipation performance brilliance, meets high-power mainboard/video card and high thermal power densities machine
The radiating requirements of case can be used for the numerous areas such as navigation, power plant, chemical industry based on two-stage phase transformation level-one liquid-cooling heat radiation technology
Reinforce cabinet.
The present invention solves its technical problem and adopts the following technical solutions to achieve:
A kind of reinforcing cabinet based on two-stage phase transformation level-one liquid-cooling heat radiation technology, including box assembly, panel assembly and company
Device board group part is connect, above-mentioned each component forms cavity body structure, is correspondingly arranged on phase transformation samming in the inside of cavity body structure
Upper guide plate and phase transformation samming lower guide plate, are provided with electricity between the phase transformation samming upper guide plate and phase transformation samming lower guide plate
Source slot position and board slot position, detachable interposing is equipped with phase transformation temperature-uniforming plate power supply in power supply slot position, and detachable interposing is equipped in board slot position
Phase transformation board module of temperature equalization is provided with liquid cooling runner in the box assembly, is provided with space flight on the connector board component
Socket, water inlet and water outlet, several space flight sockets are uniformly arranged on connector board component, the water inlet and water outlet
Mouth is correspondingly arranged and is connected with the liquid cooling runner.
Moreover, the phase transformation samming upper guide plate and phase transformation samming lower guide plate is fixed on cavity case by fastening screw
On the inner wall of body structure, contact surface roughness is Ra1.6, and flatness 0.05, it is fixed to be additionally provided on the connector board component
Position pin.
Moreover, the box assembly is by the aluminium cabinet shell of agitating friction weldering welding fabrication, the stream of flow channel for liquids
Road bending place is handled using Rouno Cormer Pregrinding Wheel.
The advantages and positive effects of the present invention are:
1, the box assembly of this cabinet is by the aluminium cabinet shell of agitating friction weldering welding fabrication, which guarantees
Fluxless remains and causes to block in runner, and the cabinet of welding fabrication can be subjected to 1.5Mpa pressure.It is inside provided with flow channel for liquids, is flowed
Road bending place is handled using Rouno Cormer Pregrinding Wheel, reduces runner flow resistance.
2, the phase transformation samming upper guide plate of this cabinet and phase transformation samming lower guide plate are all made of whole phase change structure, and guide rail dissipates
Hot fin uses long fin design, increases board and guide-rail plate contact area, improves heat transfer efficiency.Phase transformation samming upper guide plate and
Phase transformation samming lower guide plate is fixed on the inner wall of cavity body structure by fastening screw, and contact surface roughness is Ra1.6, is put down
Face degree 0.05 guarantees the fitting of coordinate contact surface maximum possible.
3, the aviation socket being arranged on the connector board component of this cabinet/touch socket, connector can satisfy different occasions, no
With the use demand of connector.Due to not using wind cooling blower, air-cooled case is compared in the space that rear panel is used to install aviation socket
It is more more than needed, more connectors can be adapted to satisfy the use demand, the various types aviation such as rectangle, circle can be adapted to, touch slotting formula and inserting
Base connector.
4, the design of the invention is scientific and reasonable, structure is simple, and the box assembly+samming guide-rail plate for being provided with flow channel for liquids dissipates
Thermal design, liquid cooling runner and temperature-uniforming plate by optimization design improve the heat dissipation performance of device, can meet complete machine 450W hot merit
The radiating requirements of rate, while the advantages of intensity is high, stability is good, low noise is had both, and anti-extrusion, corrosion-resistant, anti-dust, and have
There is the performance of electromagnetism interference, can be used in hot environment.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial sectional view (removing panel assembly) of Fig. 1；
Fig. 3 is the main view (use state) of Fig. 2；
Fig. 4 is the rearview (i.e. connector board component structure diagram) of Fig. 2.
Specific embodiment
The invention will be further described with reference to the accompanying drawing and by specific embodiment, and following embodiment is descriptive
, it is not restrictive, this does not limit the scope of protection of the present invention.
A kind of reinforcing cabinet based on two-stage phase transformation level-one liquid-cooling heat radiation technology, such as Fig. 1, including box assembly 2, panel group
Part 3 and connector board component 1, above-mentioned each component form cavity body structure, such as Fig. 2, Fig. 3, in the inside of cavity body structure
Phase transformation samming upper guide plate 5 and phase transformation samming lower guide plate 7 are correspondingly arranged on, under the phase transformation samming upper guide plate and phase transformation samming
Guide-rail plate is fixed on the inner wall of cavity body structure by fastening screw 6, under phase transformation samming upper guide plate and phase transformation samming
Power supply slot position 9 and board slot position 8 are provided between guide-rail plate, detachable interposing is equipped with phase transformation temperature-uniforming plate power supply 12 in power supply slot position,
Detachable interposing is equipped with phase transformation board module of temperature equalization 13 in board slot position.Liquid cooling runner 4 is provided in the box assembly.
Such as Fig. 4, space flight socket 14, water inlet 11 and water outlet 10 are provided on the connector board component, several
Space flight socket is uniformly arranged on connector board component, the water inlet and water outlet be correspondingly arranged and with the liquid cooling stream
Road is connected, and is additionally provided with positioning pin 15 on the connector board component.
Box assembly is by the aluminium cabinet shell of agitating friction weldering welding fabrication, which guarantees solderless in runner
Agent remains and causes to block, and the cabinet of welding fabrication can be subjected to 1.5Mpa pressure.It is inside provided with flow channel for liquids, runner bending place is adopted
It is handled with Rouno Cormer Pregrinding Wheel, reduces runner flow resistance.
Phase transformation samming upper guide plate and phase transformation samming lower guide plate are all made of whole phase change structure, and guide rail radiating fin uses
Long fin design increases board and guide-rail plate contact area, improves heat transfer efficiency.Under phase transformation samming upper guide plate and phase transformation samming
Guide-rail plate is fixed on the inner wall of cavity body structure by fastening screw, contact surface roughness be Ra1.6, flatness 0.05,
Guarantee the fitting of coordinate contact surface maximum possible.
Phase transformation samming upper guide plate, phase transformation samming lower guide plate and power supply slot position and board slot position meet CPCI, CPEX and
The requirement of VPX samming board (i.e. phase transformation board module of temperature equalization), while compatibility standard 6U power supply and standard CPCI/CPEX module
Installation and use.
Panel assembly by front panel, double handle, do not deviate from screw and form, convenient for the installation and movement of cabinet, guarantee simultaneously
The leakproofness of cabinet inside.
Connector board component is made of rear panel, positioning pin, aviation socket.Component is by 16 fastening screws and box assembly
It is connected, guarantees the leakproofness inside complete machine.The aviation socket being arranged on connector board component/touch socket, connector can satisfy not
Same occasion, the use demand of different connector.Due to not using wind cooling blower, rear panel is used to install the space ratio of aviation socket
Air-cooled case is more more than needed, can be adapted to more connectors to satisfy the use demand, and can be adapted to rectangle, circle, touch slotting formula etc. and is various types of
Type aviation socket connector.
The working principle of the invention:
When machine works normally, phase transformation homogeneous-temperature module is fitted closely with phase transformation samming guide-rail plate when installation, board chip
Heat transfer and is transferred to phase transformation samming guide rail through the contact surface of module and guide-rail plate by cold plate to the cold plate of phase transformation homogeneous-temperature module
Plate；Since guide-rail plate and cabinet category come into contact in a large area, liquid cooling cabinet can be promptly transferred heat to.Coolant liquid (deionization
Water, methanol, ethylene glycol etc.) entered by water inlet, the liquid cooling runner in box assembly upper wall surface and side wall surface is flowed through, by water outlet
Outflow, finally takes away heat on cabinet.The application of phase transformation samming cold plate and phase transformation samming guide-rail plate, is greatly improved chip-
Radiating efficiency between cold plate, between module-guide-rail plate makes machine can satisfy the cooling requirements of more higher calorific power equipment.
Package size is 482.6 × 320 × 264.9 (wide × deep × high, unit mm), meets 6U restocking ruggedized computer
Size in General design specification is, it can be achieved that application of the present apparatus on standard cabinet and stage body and replace old model machine
It changes and is compatible with.
Complete machine radiating mode is constituted using samming board+samming guide-rail plate+liquid cooling cabinet, by chip-temperature-uniforming plate board one
Grade phase transformation, temperature-uniforming plate board-temperature-uniforming plate guide-rail plate second-order phase transistion, cabinet level-one liquid-cooling heat radiation mode form, and reduce contact heat
Resistance, reduces cabinet noise figure while radiating efficiency greatly improved, which is the 6U of two-stage phase transformation level-one liquid-cooling heat radiation
Reinforce the technological core of cabinet.
Complete machine structure size uses the 6U restocking ruggedized computer size of standard, to realize on standard cabinet body and stage body
Using.The ruggedized computer is suitable for the environment and engine request height, noise of the conditions very severes such as strong electromagnetic, strong motion
In the low environment of index request, the performance especially in hot environment is the most obvious.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be managed
Solution: do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (3)
1. a kind of reinforcing cabinet based on two-stage phase transformation level-one liquid-cooling heat radiation technology, it is characterised in that: including box assembly, panel
Component and connector board component, above-mentioned each component form cavity body structure, are correspondingly arranged in the inside of cavity body structure
Phase transformation samming upper guide plate and phase transformation samming lower guide plate, between the phase transformation samming upper guide plate and phase transformation samming lower guide plate
It is provided with power supply slot position and board slot position, detachable interposing is equipped with phase transformation temperature-uniforming plate power supply in power supply slot position, removable in board slot position
It unloads and is fitted with phase transformation board module of temperature equalization, liquid cooling runner is provided in the box assembly, set on the connector board component
It is equipped with space flight socket, water inlet and water outlet, several space flight sockets are uniformly arranged on connector board component, and described enters water
Mouth and water outlet are correspondingly arranged and are connected with the liquid cooling runner.
2. a kind of reinforcing cabinet based on two-stage phase transformation level-one liquid-cooling heat radiation technology according to claim 1, feature exist
In: the phase transformation samming upper guide plate and phase transformation samming lower guide plate is fixed on the interior of cavity body structure by fastening screw
On wall, contact surface roughness is Ra1.6, and flatness 0.05 is additionally provided with positioning pin on the connector board component.
3. a kind of reinforcing cabinet based on two-stage phase transformation level-one liquid-cooling heat radiation technology according to claim 1, feature exist
In: the box assembly is by the aluminium cabinet shell of agitating friction weldering welding fabrication, and the runner bending place of flow channel for liquids is adopted
It is handled with Rouno Cormer Pregrinding Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286284.XA CN109407781A (en) | 2018-10-31 | 2018-10-31 | Reinforcing cabinet based on two-stage phase transformation level-one liquid-cooling heat radiation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286284.XA CN109407781A (en) | 2018-10-31 | 2018-10-31 | Reinforcing cabinet based on two-stage phase transformation level-one liquid-cooling heat radiation technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109407781A true CN109407781A (en) | 2019-03-01 |
Family
ID=65470917
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811286284.XA Pending CN109407781A (en) | 2018-10-31 | 2018-10-31 | Reinforcing cabinet based on two-stage phase transformation level-one liquid-cooling heat radiation technology |
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| CN (1) | CN109407781A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110167321A (en) * | 2019-05-29 | 2019-08-23 | 上海航天设备制造总厂有限公司 | A kind of Liquid cooling chasis and its manufacturing method of cooling water channel perforation |
| CN110856411A (en) * | 2019-11-06 | 2020-02-28 | 成都精铖电子设备制造有限公司 | Plate body structure and shell structure |
| CN111757643A (en) * | 2020-06-12 | 2020-10-09 | 中国船舶重工集团公司第七二四研究所 | Liquid cooling machine case that possesses energy storage peak clipping effect |
| CN111900512A (en) * | 2019-05-05 | 2020-11-06 | 浙江三花汽车零部件有限公司 | Battery assembly |
| CN112328015A (en) * | 2020-10-14 | 2021-02-05 | 北京华卓精科科技股份有限公司 | Board card box |
| CN112752488A (en) * | 2020-12-28 | 2021-05-04 | 湖南博匠信息科技有限公司 | Phase change heat pipe and liquid cooling combined radiating case |
| CN113891621A (en) * | 2021-09-27 | 2022-01-04 | 中国船舶重工集团公司第七一五研究所 | A Rapid Maintenance ATR Chassis Using Phase Change Technology to Enhance Heat Transfer |
| CN115334850A (en) * | 2022-08-31 | 2022-11-11 | 北京无线电测量研究所 | Lead cold plug-in components and liquid cooling machine case |
| CN115866995A (en) * | 2022-12-23 | 2023-03-28 | 北京航天测控技术有限公司 | Radiating assembly and measurement and control equipment |
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| CN209028537U (en) * | 2018-10-31 | 2019-06-25 | 天津七所精密机电技术有限公司 | A kind of reinforcing cabinet based on two-stage phase transformation level-one liquid-cooling heat radiation technology |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111900512A (en) * | 2019-05-05 | 2020-11-06 | 浙江三花汽车零部件有限公司 | Battery assembly |
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| CN111757643A (en) * | 2020-06-12 | 2020-10-09 | 中国船舶重工集团公司第七二四研究所 | Liquid cooling machine case that possesses energy storage peak clipping effect |
| CN112328015A (en) * | 2020-10-14 | 2021-02-05 | 北京华卓精科科技股份有限公司 | Board card box |
| CN112752488A (en) * | 2020-12-28 | 2021-05-04 | 湖南博匠信息科技有限公司 | Phase change heat pipe and liquid cooling combined radiating case |
| CN113891621A (en) * | 2021-09-27 | 2022-01-04 | 中国船舶重工集团公司第七一五研究所 | A Rapid Maintenance ATR Chassis Using Phase Change Technology to Enhance Heat Transfer |
| CN115334850A (en) * | 2022-08-31 | 2022-11-11 | 北京无线电测量研究所 | Lead cold plug-in components and liquid cooling machine case |
| CN115866995A (en) * | 2022-12-23 | 2023-03-28 | 北京航天测控技术有限公司 | Radiating assembly and measurement and control equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |
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| RJ01 | Rejection of invention patent application after publication |