CN109168293A - A kind of novel liquid cooling cabinet - Google Patents
A kind of novel liquid cooling cabinet Download PDFInfo
- Publication number
- CN109168293A CN109168293A CN201811135383.8A CN201811135383A CN109168293A CN 109168293 A CN109168293 A CN 109168293A CN 201811135383 A CN201811135383 A CN 201811135383A CN 109168293 A CN109168293 A CN 109168293A
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- China
- Prior art keywords
- plate
- cold plate
- connector
- liquid
- liquid cooling
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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
- H05K7/20218—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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
A kind of novel liquid cooling cabinet, the Liquid cooling chasis include upper rail cold plate, lower guideway cold plate, the logical liquid plate in side, sidewall paneling and connector；It is connected between each liquid cooling plate by the connector with sealing rubber ring in the Liquid cooling chasis, then the fastening between each plate is realized by screw, avoid the leakage problem of deformation and the unqualified appearance of welding that conventional composite welding cabinet occurs；Connector is mounted in the connecting hole of each cold plate, does not occupy other spaces of cabinet, in appearance and indistinction, it is ensured that the good appearance of cabinet；Being provided with 4 sealing rubber rings on connector simultaneously ensure that the reliability of sealing, and the mounting hole on each cold plate with connector cooperation is stepped hole, can effectively avoid the metal fillings generated when processing and enters fluid channel, guarantees the consistency and quality of product, risk of leakage is reduced, qualification rate is improved.
Description
Technical field
The present invention relates to a kind of cabinet of electronic product, in particular to a kind of novel liquid cooling cabinet.
Background technique
For small size, the high-performance, high reliability, long life requirement for meeting electronic equipment proposition, electronic equipment is to integrated
Change, modularization, high-power, high heat flux density direction are developed.Electronic cabinet is as a kind of important electronic equipment, wherein for big
Power, high heat flux density electronic equipment chassis, current main radiating mode are liquid-cooling heat radiation, i.e. cabinet uses Liquid cooling chasis.
Typically at least include two blocks of cold plates with fluid channel in Liquid cooling chasis, is spliced by piping connection or welding manner and side plate
It is formed together.The Liquid cooling chasis of pipeline connecting mode is made between two cold plates by hard tube or hose connection between two guide rail cold plates
Fluid channel gang up, between side plate by screw splice, this scenario-frame is simple, process, but pipeline can occupy one
Fixed space, and influence beautiful.
A kind of Liquid cooling chasis involved in presently disclosed CN203482572U patent, including heat loss through conduction device, the conduction
Radiator includes the fluid course pipeline of a closed circuit, and fluid course pipeline is by liquid inlet, U-shaped runner and liquid
Delivery outlet composition, the side plate inner wall of U-shaped runner insertion machine case body, can play heat dissipation effect.But its hot channel is U-shaped
The deficiencies of pipeline and include several pipe fittings, long-play are easy to appear piping failure, pipe fitting leakage.
Summary of the invention
In order to overcome the shortcomings in the background art, the invention discloses a kind of novel liquid cooling cabinet, Liquid cooling chasis is solved
The problems such as production yield rate is low, at high cost, piping connection is unreliable.
For achieving the above object, the present invention adopts the following technical scheme:
A kind of novel liquid cooling cabinet, the Liquid cooling chasis include upper rail cold plate, lower guideway cold plate, side logical liquid plate, side
Siding and connector；Upper rail cold plate, lower guideway cold plate and the side, which leads on liquid plate, is arranged with fluid channel；Described is upper
Respectively there are two connector, the fluid of the connector and upper and lower rails cold plate is logical for installation on guide rail cold plate and lower guideway cold plate
The connection of road both ends；The side leads to liquid plate and is each provided with two connecting holes, the fluid channel on the ipsilateral logical liquid plate of connecting hole above and below
Port connection；Upper rail cold plate and lower guideway cold plate and side lead to liquid plate and are cooperatively connected by connector and connecting hole；The side
Inlet and liquid outlet are provided on logical liquid plate, inlet and liquid outlet are respectively communicated with two of the fluid channel that side leads on liquid plate
The fluid channel that port, inlet and liquid outlet and upper rail cold plate, lower guideway cold plate and side lead on liquid plate forms returning for fluid
Road；Upper rail cold plate and lower guideway cold plate and side, which lead between liquid plate, connector, and the structure by screw fastener guarantee cabinet is strong
Degree.
Preferably, the fluid channel that the upper rail cold plate, lower guideway cold plate and side lead on liquid plate is added by machinery
Work mode is process on substrate.
Preferably, the connector is made of joint body and sealing ring, and seal groove is provided in connector body, close
Seal is mounted in seal groove, and each cold plate is connected to by the connector with sealing rubber ring, and connector is realized radial close with connecting hole
Envelope, guarantees the sealing performance of each junction.
Preferably, it is provided with 4 seal grooves on the joint body of the connector, is coupled 4 sealing O-rings,
Guarantee sealing performance, promotes reliability.
Preferably, the sealing ring is elastic O-ring, and the outer diameter of O-ring is slightly larger than the internal diameter of connecting hole.
Preferably, the connecting hole on each cold plate with connector cooperation is set as stepped hole, convenient for preventing from adding
The metal fillings generated when work mounting hole enters fluid channel.
Due to the adoption of the technical scheme as described above, the invention has the following beneficial effects:
A kind of novel liquid cooling cabinet provided by the invention, by with sealing between each liquid cooling plate in the Liquid cooling chasis
The connector of cushion rubber is connected to, then realizes the fastening between each plate by screw, avoids the change that conventional composite welding cabinet occurs
Shape and the leakage problem for welding unqualified appearance；Connector is mounted in the connecting hole of each cold plate, does not occupy the other of cabinet
Space, in appearance and indistinction, it is ensured that the good appearance of cabinet；Being provided with 4 sealing rubber rings on connector simultaneously ensure that
The reliability of sealing, and the mounting hole on each cold plate with connector cooperation is stepped hole, can effectively avoid the gold generated when processing
Belong to bits and enter fluid channel, guarantees the consistency and quality of product；The program not only saves space but also beautiful without external connecting line
It sees；Splicing avoids secondary welding, and Reducing distortion reduces risk of leakage, improves qualification rate.
Detailed description of the invention
Fig. 1 is a kind of attachment structure schematic diagram of novel liquid cooling cabinet of the present invention.
Fig. 2 is a kind of connector sectional view of novel liquid cooling cabinet of the present invention.
Fig. 3 is a kind of connector structure chart of novel liquid cooling cabinet of the present invention.
Fig. 4 is a kind of connector of novel liquid cooling cabinet of the present invention and connecting hole connection schematic diagram.
Fig. 5 be a kind of novel liquid cooling cabinet of the present invention and overall structure diagram.
In figure: 1, inlet；2, liquid outlet；3, side leads to liquid plate；31, side leads to liquid plate fluid channel；32, connecting hole；4, under
Guide rail cold plate；41, lower guideway cold plate fluid channel；5, sidewall paneling；6, upper rail cold plate；61, upper rail cold plate fluid channel；7,
Connector；71, joint body；72, sealing ring.
Specific embodiment
By the following examples can the detailed explanation present invention, the open purpose of the present invention is intended to protect model of the present invention
Enclose all interior technological improvements.
A kind of novel liquid cooling cabinet, including upper rail cold plate 6, lower guideway cold plate 4, the logical liquid plate 3 in side, sidewall paneling 5 and connection
First 7；The upper rail cold plate 6, lower guideway cold plate 4 and side lead on liquid plate 3 be disposed with upper rail cold plate fluid channel 61, under lead
Rail cold plate fluid channel 41 and side lead to liquid plate fluid channel 31；It is respectively equipped on the upper rail cold plate 6 and lower guideway cold plate 4
Two connectors 7, the connector 7 are connected to the fluid channel both ends of upper rail cold plate 6 and lower guideway cold plate 4；Described
Side leads to liquid plate 3 and is each provided with two connecting holes 32 above and below, the fluid channel port connection on the ipsilateral logical liquid plate 3 of connecting hole 32；On
Guide rail cold plate 6 and lower guideway cold plate 4 and side lead to liquid plate 3 and are cooperatively connected by connector 7 and connecting hole 32；The side leads to liquid plate
Inlet 1 and liquid outlet 2 are provided on 3, inlet 1 and liquid outlet 2 are respectively communicated with two of the fluid channel that side leads on liquid plate 3
The fluid channel that port, inlet 1 and liquid outlet 2 and upper rail cold plate 6, lower guideway cold plate 4 and side lead on liquid plate 3 forms fluid
Circuit；Upper rail cold plate 6 and lower guideway cold plate 4 and side lead between liquid plate 3 and sidewall paneling 5 to be connected with connector 7, then passes through spiral shell
Follow closely the structural strength of fastener guarantee cabinet.
The preparation of liquid cooling plate mainly processes fluid by machining mode on substrate in the Liquid cooling chasis
Channel, according to heat dissipation and topology requirement, fluid channel have diversified forms: tandem, it is parallel and string and it is hybrid.Substrate
Enclosed fluid channel is formed by welding with cover board, common welding manner has vacuum brazing, agitating friction weldering, vacuum electron beam
Weldering and vacuum diffusion welding etc. carry out secondary operation after the completion of welding again, reach the structure size finally required.Upper rail cold plate
6, the forming mode that lower guideway cold plate 4 and side lead to liquid plate 3 is identical.
It is connected between each cold plate fluid channel by connector 7 in the Liquid cooling chasis, 4 O is provided on connector 7
Shape sealing ring, in the junction of cold plate fluid channel, processing is able to cooperate the connecting hole 32 of sealing with connector 7, due to connecting hole 32
Sealing need to be realized with O-ring seals cooperation on connector 7, have higher requirement to the dimensional accuracy of connecting hole 32, therefore connect
Hole 32 need to be shaped in cold plate secondary operation, and metal fillings enters fluid channel when to avoid secondary operation, and connecting hole 32 needs
It is designed to that stepped hole prevents metal fillings from entering fluid channel in order to block fluid channel mouth when secondary operation.
To guarantee the connection between each cold plate fluid channel, respectively set on the upper rail cold plate 6 and lower guideway cold plate 4 of cabinet
Connector 7 there are two setting, while two connecting holes 32, upper rail cold plate 6 and lower guideway are each provided in the two sides that side leads to liquid plate 3
Cold plate 4 leads to liquid plate 3 with side and is cooperatively connected by connector 7 and connecting hole 32, then is connected by screw to each plate and is formed with closed
The Liquid cooling chasis in fluid channel circuit.
Part not in the detailed description of the invention is the prior art.
Claims (5)
1. a kind of novel liquid cooling cabinet, it is characterized in that: include upper rail cold plate (6), lower guideway cold plate (4), side lead to liquid plate (3),
Sidewall paneling (5) and connector (7)；Upper rail cold plate (6), lower guideway cold plate (4) and the side, which leads on liquid plate (3), to be arranged with
Fluid channel；There are two connector (7), the connections for each installation on the upper rail cold plate (6) and lower guideway cold plate (4)
Head (7) is connected to the fluid channel both ends of upper rail cold plate (6) and lower guideway cold plate (4)；It is upper and lower that the side leads to liquid plate (3)
Two connecting holes (32) are each provided with, the fluid channel port connection on the ipsilateral logical liquid plate (3) of connecting hole (32)；Upper rail cold plate
(6) lead to liquid plate (3) with lower guideway cold plate (4) with side and be cooperatively connected by connector (7) and connecting hole (32)；The side leads to liquid
Inlet (1) and liquid outlet (2) are provided on plate (3), inlet (1) and liquid outlet (2) are respectively communicated with side and lead on liquid plate (3)
Two ports of fluid channel, inlet (1) and liquid outlet (2) and upper rail cold plate (6), lower guideway cold plate (4) and side lead to liquid
Fluid channel on plate (3) forms the circuit of fluid；Upper rail cold plate (6) and lower guideway cold plate (4) and side lead to liquid plate (3) and side
Siding is connected by screw between (5).
2. novel liquid cooling cabinet as described in claim 1, it is characterized in that: the connector (7) includes joint body (71)
With sealing ring (72), seal groove is provided in connector body (71), sealing ring (72) is mounted in seal groove.
3. novel liquid cooling cabinet as claimed in claim 1 or 3, it is characterized in that: the joint body (71) of the connector (7)
There are four seal grooves for upper setting, are coupled four sealing rings (72).
4. the novel liquid cooling cabinet as described in claim 1 or 3 or 4, it is characterized in that: the sealing ring (72) is with flexible
O-ring, the outer diameter of O-ring is slightly larger than the internal diameter of connecting hole.
5. novel liquid cooling cabinet as described in claim 1, it is characterized in that: the connecting hole on each cold plate with connector (7) cooperation
(32) it is set as stepped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135383.8A CN109168293A (en) | 2018-09-27 | 2018-09-27 | A kind of novel liquid cooling cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135383.8A CN109168293A (en) | 2018-09-27 | 2018-09-27 | A kind of novel liquid cooling cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109168293A true CN109168293A (en) | 2019-01-08 |
Family
ID=64892725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811135383.8A Pending CN109168293A (en) | 2018-09-27 | 2018-09-27 | A kind of novel liquid cooling cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109168293A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743870A (en) * | 2019-01-31 | 2019-05-10 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | The method of rapid-assembling/disassembling replacement multilayer liquid-cooled machine frame cold drawing assembly |
| 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 |
| CN111050532A (en) * | 2019-12-27 | 2020-04-21 | 中国电子科技集团公司第十四研究所 | Novel penetration type liquid cooling case |
| CN111093348A (en) * | 2019-12-30 | 2020-05-01 | 洛阳隆盛科技有限责任公司 | Liquid cooling case and method based on 3U-VPX |
| CN115426832A (en) * | 2022-08-10 | 2022-12-02 | 中国电子科技集团公司第二十九研究所 | Welding-free spliced shunting cold plate structure and liquid cooling case |
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| CN103209553A (en) * | 2013-04-25 | 2013-07-17 | 中国电子科技集团公司第十四研究所 | Novel high-efficiency cooling machine case and radiating method thereof |
| CN203482572U (en) * | 2013-09-28 | 2014-03-12 | 上海柏飞电子科技有限公司 | Liquid cooling cabinet |
| CN104125757A (en) * | 2014-07-02 | 2014-10-29 | 北京无线电测量研究所 | Through type liquid cooling case |
| CN104244682A (en) * | 2014-10-08 | 2014-12-24 | 上海航天电子通讯设备研究所 | Liquid-cooling plug-in box for radar antennas |
| CN205454352U (en) * | 2016-02-26 | 2016-08-10 | 中国电子科技集团公司第三十八研究所 | A liquid cooling machine case for radar signal processing system |
| CN106102421A (en) * | 2016-08-08 | 2016-11-09 | 成都四威高科技产业园有限公司 | A kind of aluminum Liquid cooling chasis structure and preparation method |
| CN106102418A (en) * | 2016-07-22 | 2016-11-09 | 中国船舶重工集团公司第七二四研究所 | Liquid based on soaking plate cold VPX cabinet efficient radiating apparatus and method |
| CN107708388A (en) * | 2017-11-11 | 2018-02-16 | 成都市龙泉星源机械厂 | A kind of heat abstractor for electromechanical equipment |
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Patent Citations (8)
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| CN103209553A (en) * | 2013-04-25 | 2013-07-17 | 中国电子科技集团公司第十四研究所 | Novel high-efficiency cooling machine case and radiating method thereof |
| CN203482572U (en) * | 2013-09-28 | 2014-03-12 | 上海柏飞电子科技有限公司 | Liquid cooling cabinet |
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| CN104244682A (en) * | 2014-10-08 | 2014-12-24 | 上海航天电子通讯设备研究所 | Liquid-cooling plug-in box for radar antennas |
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| CN106102418A (en) * | 2016-07-22 | 2016-11-09 | 中国船舶重工集团公司第七二四研究所 | Liquid based on soaking plate cold VPX cabinet efficient radiating apparatus and method |
| CN106102421A (en) * | 2016-08-08 | 2016-11-09 | 成都四威高科技产业园有限公司 | A kind of aluminum Liquid cooling chasis structure and preparation method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743870A (en) * | 2019-01-31 | 2019-05-10 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | The method of rapid-assembling/disassembling replacement multilayer liquid-cooled machine frame cold drawing assembly |
| 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 |
| CN111050532A (en) * | 2019-12-27 | 2020-04-21 | 中国电子科技集团公司第十四研究所 | Novel penetration type liquid cooling case |
| CN111093348A (en) * | 2019-12-30 | 2020-05-01 | 洛阳隆盛科技有限责任公司 | Liquid cooling case and method based on 3U-VPX |
| CN115426832A (en) * | 2022-08-10 | 2022-12-02 | 中国电子科技集团公司第二十九研究所 | Welding-free spliced shunting cold plate structure and liquid cooling case |
| CN115426832B (en) * | 2022-08-10 | 2024-06-04 | 中国电子科技集团公司第二十九研究所 | Welding-free spliced split-flow cooling plate structure and liquid cooling machine box |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20190108 |