CN105431019A - Airborne self-circulation sealed liquid-cooled cabinet - Google Patents
Airborne self-circulation sealed liquid-cooled cabinet Download PDFInfo
- Publication number
- CN105431019A CN105431019A CN201511017489.4A CN201511017489A CN105431019A CN 105431019 A CN105431019 A CN 105431019A CN 201511017489 A CN201511017489 A CN 201511017489A CN 105431019 A CN105431019 A CN 105431019A
- Authority
- CN
- China
- Prior art keywords
- liquid cooling
- casing
- fluid
- self
- loopa
- 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.)
- Granted
Links
Classifications
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a self-circulation sealed liquid-cooled cabinet for an airborne radar, which comprises a box body, a secondary heat exchange device, and a liquid cooling insert, wherein the box body comprises a front panel and a rear panel which are detachable, the inner part of the box body is provided with a runner support, and the runner support is internally provided with a liquid flow channel; the secondary heat exchange device is arranged behind the box body; and the liquid cooling insert is internally provided with an inner runner, each of two ends of the inner runner is provided with an insert fluid connector, and the insert fluid connector is detachably connected with the runner support. The airborne self-circulation sealed liquid-cooled cabinet of the invention can be applied to an airborne environment without a liquid cooling source, and normal operation of a high-heat flow density insert plate can be ensured; and the liquid-cooled cabinet is formed by precision machining after casting, and the stability and the insertion precision of the liquid cooling insert in the cabinet can be ensured.
Description
Technical field
The present invention relates to a kind of Liquid cooling chasis, particularly the airtight Liquid cooling chasis of a kind of airborne self-loopa.
Background technology
Along with the integration degree of plug-in unit is more and more higher, the thermal power densities of plate itself improves greatly; Have integrated level high, modularization is strong, and the liquid-cooling heat radiation of the advantages such as radiating efficiency is high, and energy consumption is low, and noise is low is used gradually.
In airborne harsh environmental condition, vibratory impulse, ambient temperature and humidity, overall weight and electromagnetic compatibility are all the problems needing to consider; How under the condition not having liquid cooling source, the used heat on the plate of high thermal power densities to be taken away and ensure that it normally works and become a difficult problem, therefore the airtight Liquid cooling chasis of airborne self-loopa comes therefrom, itself is also present in Design of Mechanical Structure complexity, requires more high difficult point to processing technology.
Summary of the invention
The invention provides the airtight Liquid cooling chasis of a kind of airborne self-loopa, technical problem to be solved is: the at present heat dissipation problem of high heat density plate under aneroid low-temperature receiver condition in airborne circumstance.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
The invention provides the airtight Liquid cooling chasis of a kind of self-loopa for airborne radar, comprising: casing, casing comprises dismountable front panel and rear board, described front panel is fixedly installed connector, handle and warning indicator light; The inside of described casing is provided with runner support, is provided with fluid flow paths in described runner support; The inside of described casing is provided with fluid line, described fluid line is connected by gas thread and runner support is fastenedly connected, described fluid line comprises the inlet channel and outlet conduit that are interconnected, inlet channel is connected with water injection valve, described outlet conduit is provided with flowmeter, pressure relief valve and pump;
Two times heat changing device, two times heat changing device is arranged on casing rear, and described two times heat changing device is provided with water inlet and delivery port, and described water inlet is connected with fluid line by casing fluid connector with delivery port;
Liquid cooling plug-in unit, the inside of liquid cooling plug-in unit is provided with inner flow passage, and the two ends of described inner flow passage are respectively provided with a plug-in unit fluid connector, and described plug-in unit fluid connector is connected with runner support is dismountable;
The inner flow passage of described liquid cooling plug-in unit is connected with the fluid flow paths of runner internal stent, and described runner support is connected by fluid line and is finally communicated with external secondary heat-exchanger rig through casing fluid connector.
During use, cooling fluid enters inlet channel by casing fluid connector and enters in liquid cooling plug-in unit by support after water injection valve, is then flowed out by opposite side support again, enters outlet conduit, successively through flowmeter, pressure relief valve, pump, flowed out by the casing fluid connector of opposite side.
The invention has the beneficial effects as follows: the airtight Liquid cooling chasis of the airborne self-loopa of one of the present invention, each flow channel for liquids due to its inside can form an airtight loop, so it can be applied in the airborne circumstance not having liquid cooling source, guarantee that high heat flux plate can normally work; Flowmeter is for monitoring cooling fluid working condition in runner, and pressure relief valve ensure that the operating pressure in runner is normal, and pump provides the power of circulation to the cooling fluid in whole self-loopa closed case runner.
Further, described runner support is cylindrical pipe, described cylindrical pipe has multiple through hole run through along its radial direction, described in run through dismountable on through hole and be connected with plug-in unit fluid connector.
Further, described runner support is by having welded after depth drill processing, inner with runner, can bear the pressure being more than or equal to 1.5Mpa.
The beneficial effect of above-mentioned further scheme is adopted to be: to make runner support have more stable service behaviour.
Further, described two times heat changing device also comprises radiator and blower fan, and described radiator adopts aluminium alloy base plate to insert Type of Welding after wing, and heat radiator fin adopts the trapezoidal fin of side direction.
Adopt the beneficial effect of above-mentioned further scheme to be: this set-up mode of radiator, make heat radiation more efficient, reach radiating effect better.
Further, described casing fluid connector is bayonet type self sealss fluid connectors, and plug-in unit fluid connector is blindmate formula self sealss fluid connectors.
Adopt the beneficial effect of above-mentioned further scheme to be: described casing fluid connector is bayonet type fluid connector, plug-in unit fluid connector be blindmate formula fluid connector on the basis of requirement that can meet sealing conduction, fast more convenient to use.
Further, described front panel is connected with casing by bolt; Described fluid line is communicated with by flange plate screw is fastening with casing fluid connector.
Further, described front panel, cabinet, two times heat changing device are made by aluminum alloy materials.
Further, casing is made up of cast aluminium, and rear board is fixedly connected with casing by not releasing screw.
The beneficial effect of above-mentioned further scheme is adopted to be: ensure that liquid cooling plug-in unit stability in the chassis and insert precision.
Further, described cooling fluid is the one in water, ethylene glycol, Glycol Mixture.
The beneficial effect of above-mentioned further scheme is adopted to be: to adopt aforesaid liquid as cooling fluid, on the one hand from the angle of heat conduction, be conducive to the conduction of heat, on the other hand, more safe and reliable in use.
Accompanying drawing explanation
The structural representation of the airtight Liquid cooling chasis of a kind of airborne self-loopa of Fig. 1;
The front-panel structure schematic diagram of the airtight Liquid cooling chasis of a kind of airborne self-loopa of Fig. 2;
The casing structure schematic diagram of the airtight Liquid cooling chasis of a kind of airborne self-loopa of Fig. 3;
The skeleton structure schematic diagram of the airtight Liquid cooling chasis of a kind of airborne self-loopa of Fig. 4;
The secondary heat exchanger schematic diagram of the airtight Liquid cooling chasis of a kind of airborne self-loopa of Fig. 5;
The liquid cooling dongle configuration schematic diagram of the airtight Liquid cooling chasis of a kind of airborne self-loopa of Fig. 6;
The liquid circulation schematic diagram of the airtight Liquid cooling chasis of a kind of airborne self-loopa of Fig. 7.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Fig. 1 to 7, the invention provides the airtight Liquid cooling chasis of a kind of self-loopa for airborne radar, comprising: casing 2, casing 2 comprises dismountable front panel 1 and rear board 11, described front panel 1 is fixedly installed connector 6, handle 7 and warning indicator light 8; The inside of described casing 2 is provided with runner support 10, is provided with fluid flow paths in described runner support 10; The inside of described casing 2 is provided with fluid line 17, described fluid line 17 is connected by gas thread and runner support 10 is fastenedly connected, described fluid line 17 comprises the inlet channel and outlet conduit that are interconnected, inlet channel is connected with water injection valve 16, described outlet conduit is provided with flowmeter 12, pressure relief valve 13 and pump 15; Two times heat changing device 3, two times heat changing device 3 is arranged on casing 2 rear, and described two times heat changing device 3 is provided with water inlet and delivery port, and described water inlet is connected with fluid line 17 by casing fluid connector 14 with delivery port; Liquid cooling plug-in unit 4, the inside of liquid cooling plug-in unit 4 is provided with inner flow passage, and the two ends of described inner flow passage are respectively provided with a plug-in unit fluid connector 9, and described plug-in unit fluid connector 9 is connected with runner support 10 is dismountable; The inner flow passage of described liquid cooling plug-in unit 4 is connected with the fluid flow paths of runner support 10 inside, and described runner support 10 is connected by fluid line 17 and is finally communicated with external secondary heat-exchanger rig 3 through casing fluid connector 14.
Wherein, described runner support 10 is cylindrical pipe, described cylindrical pipe has multiple through hole run through along its radial direction, described in run through dismountable on through hole and be connected with plug-in unit fluid connector 9.Described runner support 10 is by having welded after depth drill processing, inner with runner, can bear the pressure being more than or equal to 1.5Mpa.Described two times heat changing device 3 also comprises radiator 18 and blower fan 19, and described radiator 18 adopts aluminium alloy base plate to insert Type of Welding after wing, and heat radiator fin adopts the trapezoidal fin of side direction.Described casing fluid connector 14 is bayonet type self sealss fluid connectors, and plug-in unit fluid connector 9 is blindmate formula self sealss fluid connectors.Described front panel 1 is connected with casing 2 by bolt 5; Described fluid line 17 is communicated with by flange plate screw is fastening with casing fluid connector 14.Described front panel 1, cabinet 2, two times heat changing device 3 are made by aluminum alloy materials.Casing 2 is made up of cast aluminium, and rear board 11 passes through not releasing screw and is fixedly connected with casing 2.Described cooling fluid is the one in water, ethylene glycol, Glycol Mixture.
During use, cooling fluid is injected in the fluid line 17 that prerelease crosses by water injection valve 16, by the drive of pump 15, cooling fluid enters liquid cooling plug-in unit 4 by runner support 10 by plug-in unit fluid connector 9 and takes away heat that plug-in unit surface electric component produces and flow out from side plug-in unit fluid connector 9 and again enter runner support 10; Then cooling fluid flows out casing 2 by fluid line 17 and enters two times heat changing device 3 and be discharged in environment by blower fan 19 by the used heat that radiator 18 produces; Now cooling fluid completes and once circulates.Pressure relief valve 13 is for ensureing that the pressure of cooling fluid is in working range, and flowmeter 12 exports coolant rate in real time, guarantees that it normally works.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1., for the airtight Liquid cooling chasis of self-loopa of airborne radar, comprising:
Casing (2), casing (2) comprises dismountable front panel (1) and rear board (11), described front panel (1) is fixedly installed connector (6), handle (7) and warning indicator light (8); The inside of described casing (2) is provided with runner support (10), is provided with fluid flow paths in described runner support (10); The inside of described casing (2) is provided with fluid line (17), described fluid line (17) is connected by gas thread and runner support (10) is fastenedly connected, described fluid line (17) comprises the inlet channel and outlet conduit that are interconnected, inlet channel is connected with water injection valve (16), described outlet conduit is provided with flowmeter (12), pressure relief valve (13) and pump (15);
Two times heat changing device (3), two times heat changing device (3) is arranged on casing (2) rear, described two times heat changing device (3) is provided with water inlet and delivery port, and described water inlet is connected with fluid line (17) by casing fluid connector (14) with delivery port;
Liquid cooling plug-in unit (4), the inside of liquid cooling plug-in unit (4) is provided with inner flow passage, the two ends of described inner flow passage are respectively provided with a plug-in unit fluid connector (9), and described plug-in unit fluid connector (9) is connected with runner support (10) is dismountable;
The fluid flow paths that the inner flow passage of described liquid cooling plug-in unit (4) is inner with runner support (10) is connected, and described runner support (10) is connected by fluid line (17) and is finally communicated with external secondary heat-exchanger rig (3) through casing fluid connector (14).
2. the airtight Liquid cooling chasis of the airborne self-loopa of one according to claim 1, it is characterized in that: described runner support (10) is cylindrical pipe, described cylindrical pipe has multiple through hole run through along its radial direction, described in run through dismountable on through hole and be connected with plug-in unit fluid connector (20).
3. the airtight Liquid cooling chasis of the airborne self-loopa of one according to claim 2, is characterized in that: described runner support (10) is by having welded after depth drill processing, inner with runner, can bear the pressure being more than or equal to 1.5Mpa.
4. the airtight Liquid cooling chasis of the airborne self-loopa of one according to claim 1, it is characterized in that: described two times heat changing device (3) also comprises radiator (18) and blower fan (19), described radiator (18) adopts aluminium alloy base plate to insert Type of Welding after wing, and heat radiator fin adopts the trapezoidal fin of side direction.
5. the airtight Liquid cooling chasis of the airborne self-loopa of one according to claim 1, it is characterized in that: described casing fluid connector (14) is bayonet type self sealss fluid connector, plug-in unit fluid connector (20) is blindmate formula self sealss fluid connector.
6. the airtight Liquid cooling chasis of the airborne self-loopa of one according to claim 1, is characterized in that: described front panel (1) is connected with casing (2) by bolt (5); Described fluid line (17) is communicated with by flange plate screw is fastening with casing fluid connector (14).
7. the airtight Liquid cooling chasis of the airborne self-loopa of one according to claim 1, is characterized in that: described front panel (1), cabinet (2), two times heat changing device (3) are made by aluminum alloy materials.
8. the airtight Liquid cooling chasis of the airborne self-loopa of one according to claim 1, is characterized in that: casing (2) is made up of cast aluminium, and rear board (11) passes through not releasing screw and is fixedly connected with casing (2).
9., according to the arbitrary described airtight Liquid cooling chasis of the airborne self-loopa of one of claim 1-8, it is characterized in that: described cooling fluid is the one in water, ethylene glycol, Glycol Mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017489.4A CN105431019B (en) | 2015-12-29 | 2015-12-29 | A kind of closed Liquid cooling chasis of airborne self-loopa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017489.4A CN105431019B (en) | 2015-12-29 | 2015-12-29 | A kind of closed Liquid cooling chasis of airborne self-loopa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105431019A true CN105431019A (en) | 2016-03-23 |
| CN105431019B CN105431019B (en) | 2019-01-29 |
Family
ID=55508868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511017489.4A Active CN105431019B (en) | 2015-12-29 | 2015-12-29 | A kind of closed Liquid cooling chasis of airborne self-loopa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105431019B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934141A (en) * | 2016-06-28 | 2016-09-07 | 北京无线电测量研究所 | Modular airtight cold guide case |
| CN107567257A (en) * | 2017-09-26 | 2018-01-09 | 北京无线电测量研究所 | A kind of modularization self-loopa liquid cold cabinet for airborne closed environment |
| CN109671691A (en) * | 2018-12-29 | 2019-04-23 | 曙光节能技术（北京）股份有限公司 | Cooling system |
| CN109729702A (en) * | 2019-01-29 | 2019-05-07 | 西安微电子技术研究所 | A kind of air-cooled sealed cabinet structure of more heat pipe runners |
| CN110213942A (en) * | 2019-05-31 | 2019-09-06 | 北京无线电测量研究所 | A kind of integrated Liquid cooling chasis and its two-phase heat-transferring method based on two-phase heat transfer |
| CN108933403B (en) * | 2018-08-08 | 2019-09-24 | 林春芬 | A kind of protective device of outdoor transformer |
| TWI732571B (en) * | 2020-05-29 | 2021-07-01 | 光寶科技股份有限公司 | Liquid distribution module and heat dissipation system |
| CN113825360A (en) * | 2021-08-30 | 2021-12-21 | 中航光电科技股份有限公司 | Self-circulation liquid-through type liquid cooling case |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132486A (en) * | 2020-01-06 | 2020-05-08 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Damping vibration attenuation liquid cooling case for airborne electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100039770A1 (en) * | 2008-08-15 | 2010-02-18 | Danello Paul A | Pneumatic presssure wedge |
| CN102819303A (en) * | 2011-06-09 | 2012-12-12 | 鸿富锦精密工业（深圳）有限公司 | Computer case |
| CN203353023U (en) * | 2013-06-13 | 2013-12-18 | 北京无线电测量研究所 | Self-circulation liquid-cooled heat dissipation device for radar electronic device |
| CN204291726U (en) * | 2014-12-09 | 2015-04-22 | 中国电子科技集团公司第十六研究所 | A kind of standard cabinet insertion box-type liquid cooling system |
| CN204442891U (en) * | 2015-03-16 | 2015-07-01 | 烽火通信科技股份有限公司 | A kind of communication liquid cooling subrack |
-
2015
- 2015-12-29 CN CN201511017489.4A patent/CN105431019B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100039770A1 (en) * | 2008-08-15 | 2010-02-18 | Danello Paul A | Pneumatic presssure wedge |
| CN102819303A (en) * | 2011-06-09 | 2012-12-12 | 鸿富锦精密工业（深圳）有限公司 | Computer case |
| CN203353023U (en) * | 2013-06-13 | 2013-12-18 | 北京无线电测量研究所 | Self-circulation liquid-cooled heat dissipation device for radar electronic device |
| CN204291726U (en) * | 2014-12-09 | 2015-04-22 | 中国电子科技集团公司第十六研究所 | A kind of standard cabinet insertion box-type liquid cooling system |
| CN204442891U (en) * | 2015-03-16 | 2015-07-01 | 烽火通信科技股份有限公司 | A kind of communication liquid cooling subrack |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934141A (en) * | 2016-06-28 | 2016-09-07 | 北京无线电测量研究所 | Modular airtight cold guide case |
| CN107567257A (en) * | 2017-09-26 | 2018-01-09 | 北京无线电测量研究所 | A kind of modularization self-loopa liquid cold cabinet for airborne closed environment |
| CN108933403B (en) * | 2018-08-08 | 2019-09-24 | 林春芬 | A kind of protective device of outdoor transformer |
| CN109671691A (en) * | 2018-12-29 | 2019-04-23 | 曙光节能技术（北京）股份有限公司 | Cooling system |
| CN109729702A (en) * | 2019-01-29 | 2019-05-07 | 西安微电子技术研究所 | A kind of air-cooled sealed cabinet structure of more heat pipe runners |
| CN109729702B (en) * | 2019-01-29 | 2020-07-03 | 西安微电子技术研究所 | Multi-heat pipe flow channel air-cooled sealing case structure |
| CN110213942A (en) * | 2019-05-31 | 2019-09-06 | 北京无线电测量研究所 | A kind of integrated Liquid cooling chasis and its two-phase heat-transferring method based on two-phase heat transfer |
| TWI732571B (en) * | 2020-05-29 | 2021-07-01 | 光寶科技股份有限公司 | Liquid distribution module and heat dissipation system |
| CN113825360A (en) * | 2021-08-30 | 2021-12-21 | 中航光电科技股份有限公司 | Self-circulation liquid-through type liquid cooling case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105431019B (en) | 2019-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105431019A (en) | Airborne self-circulation sealed liquid-cooled cabinet | |
| US10470339B2 (en) | Heat-pipe heat dissipation system and power device | |
| CN103851601A (en) | Lamp and liquid-cooling radiator thereof | |
| CN210157576U (en) | Automatic electric tracing switch board of control by temperature change | |
| CN204258598U (en) | A kind of radiator structure of power cell and rack | |
| CN1964610A (en) | A liquid cooling heat radiator | |
| CN204291726U (en) | A kind of standard cabinet insertion box-type liquid cooling system | |
| CN216017551U (en) | Liquid cooling heat dissipation system and integrated liquid cooling case | |
| CN207530085U (en) | A kind of water-filled radiator shell of new energy car battery | |
| CN110366360A (en) | A kind of water-cooling heat radiating device for blade server central processing element | |
| CN109661157A (en) | A kind of novel liquid cooling cabinet | |
| CN205812614U (en) | A kind of liquid metal heat radiation cabinet | |
| CN203353023U (en) | Self-circulation liquid-cooled heat dissipation device for radar electronic device | |
| CN209946807U (en) | Auxiliary heat dissipation device for computer case | |
| CN104133538A (en) | Zone bit liquid cooling quick mounting modular server system | |
| CN205305322U (en) | Fill electric pile liquid cooling electronic heat sink and fill electric pile | |
| CN208905263U (en) | A kind of integrated liquid cooling heat radiation system | |
| TW201306454A (en) | Cooling system for electronic device | |
| CN201894046U (en) | Water-cooled radiating system and power electronic equipment | |
| CN105828575A (en) | Jet flow two-phase heat transfer cold plate and cooling system for track traffic | |
| CN108509004A (en) | A kind of active heat-pipe radiating apparatus | |
| CN204794651U (en) | Electric locomotive and EMUs are with boiling cooling system that flows | |
| CN210519307U (en) | Water-cooling heat dissipation device for central processing chip of blade server | |
| CN208317085U (en) | Outer circulation heat dissipation type X-ray emission source | |
| RU137444U1 (en) | COMPUTER LIQUID COOLING SYSTEM |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |