CN111447784A - Immersion type liquid cooling device for server - Google Patents
Immersion type liquid cooling device for server Download PDFInfo
- Publication number
- CN111447784A CN111447784A CN202010154833.9A CN202010154833A CN111447784A CN 111447784 A CN111447784 A CN 111447784A CN 202010154833 A CN202010154833 A CN 202010154833A CN 111447784 A CN111447784 A CN 111447784A
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- China
- Prior art keywords
- server
- liquid
- cabinet
- cooling
- injection pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 81
- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 238000007654 immersion Methods 0.000 title claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims description 32
- 239000007924 injection Substances 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 abstract description 40
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005507 spraying Methods 0.000 abstract description 7
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 11
- 239000002826 coolant Substances 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- H05K7/20709—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
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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
The invention discloses an immersed liquid cooling device for a server, which comprises a cabinet, wherein an upper cover is arranged at the top of the cabinet, a partition plate is arranged in the cabinet, and the partition plate divides an inner cavity of the cabinet into an immersion area and a liquid return buffer area. According to the invention, the cooling liquid is input into the liquid inlet pipe from the liquid inlet, the cooling liquid is sprayed on the server through the spraying pipe to cool the server, the spraying holes can divide the cooling liquid, the cooling liquid is uniformly input into the server, the cooling liquid can be in full contact with the server, the arrangement of the immersion area ensures that the server is immersed in the cooling liquid, the cooling efficiency of the server is greatly improved, the arrangement of the liquid return buffer area is convenient for cooling the cooling liquid absorbing heat, the cooling liquid is input into the immersion area again to cool the server, the cooling effect is ensured, the cyclic utilization of the cooling liquid is improved, and the cost is saved.
Description
Technical Field
The invention belongs to the technical field of servers, and particularly relates to an immersed liquid cooling device for a server.
Background
With the rapid development of mobile data, cloud computing and big data services, the scale of data center construction is larger and larger, and the energy-saving appeal of a data center owner to the data center is gradually highlighted; in recent years, a plurality of new energy-saving technologies for data centers appear, and with the generation of a direct immersion type liquid cooling server of an electronic refrigerant technology, the advantages of high availability, high density, ultralow PUE and the like are generated, so that the technical cognition of energy conservation and consumption reduction for the data centers in the industry is certainly increased; the direct immersion type liquid cooling server is completely immersed in the refrigerating fluid, and the refrigerating fluid is adopted to dissipate heat of the server; however, the existing device cannot rapidly cool the cooling liquid absorbing heat, cannot ensure uniform heat dissipation of the server, cannot achieve the heat dissipation effect, and can cause great waste.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a server immersion type liquid cooling device, wherein cooling liquid is input into a liquid inlet pipe from a liquid inlet, the cooling liquid is sprayed on a server through a spraying pipe to cool the server, a spraying hole can divide the cooling liquid, the cooling liquid is uniformly input into the server, the cooling liquid can be ensured to be in full contact with the server, an immersion area is arranged to ensure that the server is immersed in the cooling liquid, the cooling efficiency of the server is greatly improved, a liquid return buffer area is arranged to facilitate the cooling of the cooling liquid absorbing heat and input into the immersion area again to cool the server, the cooling effect is ensured, the recycling of the cooling liquid is improved, the cost is saved, the arrangement of an adjusting plate can adjust the height of a fixing plate according to the requirement, and therefore the control on the height of the cooling liquid is achieved, the heat dissipation efficiency of the server is guaranteed.
In order to achieve the purpose, the invention adopts the technical scheme that:
an immersed liquid cooling device for a server comprises a cabinet, wherein an upper cover is installed at the top of the cabinet, a partition plate is arranged in the cabinet and divides an inner cavity of the cabinet into an immersion area and a liquid return buffer area, a liquid outlet and an anti-overflow opening are formed in the side wall of one side of the cabinet, and a liquid inlet is formed in the side wall of the other side of the cabinet; the utility model discloses a liquid storage tank, including submergence district, fixed U mark of server, feed liquor pipe, the fixed stabilizer blade of injection pipe, injection pipe and server in the submergence district, the fixed U mark of server is installed on the lateral wall of rack, the server is installed on the fixed U mark of server, the fixed stabilizer blade of injection pipe is installed on one side inner wall of rack, the injection pipe is installed on the fixed stabilizer blade of injection pipe, is equipped with the jet orifice on the injection pipe, the one end of feed liquor pipe is connected with the injection pipe, and the other end is connected with the inlet, is equipped with back the liquid pipe in returning the liquid buffer district, the one end of returning the liquid pipe is connected with the liquid outlet, the bottom in submergence district.
Preferably, the rack is made of stainless steel materials, so that the rack is prevented from being corroded by cooling liquid, and the service life of the rack is greatly prolonged.
Preferably, the jet orifice is equipped with a plurality ofly, and a plurality of even distributions of jet orifice are in one side of injection pipe, and the jet orifice can shunt the coolant liquid, with the even inside of inputing the server of coolant liquid, has guaranteed that the coolant liquid can contact with the server is comprehensive, has guaranteed the cooling effect of server.
Preferably, the distance between two adjacent spray holes is 1U, so that the cooling liquid can be uniformly sprayed on the server, and the cooling efficiency of the server is ensured.
Preferably, the injection pipe fixing support legs are L-shaped structures, so that the injection pipe fixing support legs are conveniently fixed on the inner wall of the cabinet, and the stability of the injection pipe fixing support legs is guaranteed.
Preferably, the baffle includes fixed plate and regulating plate, the regulating plate passes through the bolt and fastening nut is fixed in one side upper end of fixed plate, and the baffle can be distinguished submergence district and liquid buffer return and separate, can cool off the radiating coolant liquid rapidly, has guaranteed the cooling effect of server.
Preferably, one side of regulating plate is opened there is the adjustment tank, the adjustment tank includes strip groove and L type groove, L type groove is equipped with a plurality ofly, and a plurality of L type groove are alternately established in the left and right sides in strip groove, and the adjustment tank makes things convenient for the height of adjusting the regulating plate, has guaranteed the radiating efficiency of server.
The invention has the beneficial effects that:
1) according to the invention, the cooling liquid is input into the liquid inlet pipe from the liquid inlet, the cooling liquid is sprayed on the server through the spraying pipe to cool the server, the spraying holes can divide the cooling liquid, the cooling liquid is uniformly input into the server, the cooling liquid can be in full contact with the server, the arrangement of the immersion area ensures that the server is immersed in the cooling liquid, the cooling efficiency of the server is greatly improved, the arrangement of the liquid return buffer area is convenient for cooling the cooling liquid absorbing heat, the cooling liquid is input into the immersion area again to cool the server, the cooling effect is ensured, the recycling of the cooling liquid is improved, the cost is saved, the height of the fixing plate can be adjusted according to the requirement through the arrangement of the adjusting plate, the control on the height of the cooling liquid is further achieved, and the heat dissipation efficiency of the server is ensured.
2) The cabinet is made of stainless steel materials, so that the cabinet is prevented from being corroded by cooling liquid, and the service life of the cabinet is greatly prolonged.
3) The spray pipe fixing support leg is of an L-shaped structure, so that the spray pipe fixing support leg is conveniently fixed on the inner wall of a cabinet, and the stability of the spray pipe fixing support leg is guaranteed.
4) The partition plate comprises a fixing plate and an adjusting plate, wherein the adjusting plate is fixed at the upper end of one side of the fixing plate through bolts and fastening nuts, the partition plate can divide an immersion area and a return liquid buffer area, cooling liquid absorbing heat can be rapidly cooled, and the cooling effect of a server is ensured, one side of the adjusting plate is provided with an adjusting groove, the adjusting groove comprises a strip-shaped groove and an L-shaped groove, the L-shaped grooves are provided in plurality, the L-shaped grooves are arranged on the left side and the right side of the strip-shaped groove in a crossed mode, the adjusting groove is convenient for adjusting the height of the adjusting plate, and the heat dissipation efficiency of the.
Drawings
FIG. 1 is a schematic structural diagram of a server immersion type liquid cooling device according to the present invention.
FIG. 2 is a schematic structural diagram of an immersion area and a liquid return buffer area in the server immersion type liquid cooling device.
FIG. 3 is a schematic diagram of the internal structure of a server submerged liquid cooling device according to the present invention.
FIG. 4 is a schematic diagram of a partition plate in a server submerged liquid cooling apparatus according to the present invention.
FIG. 5 is an exploded view of a partition in a server submerged liquid chiller according to the present invention.
In the figure: 1. a cabinet; 2. a liquid return buffer area; 3. a liquid outlet; 4. an overflow prevention port; 5. a liquid inlet; 6. a submerged region; 7. a server; 8. a partition plate; 801. a fixing plate; 8011. a bolt; 802. an adjusting plate; 8021. an adjustment groove; 803. fastening a nut; 9. an upper cover; 10. fixing a U label by the server; 11. a liquid inlet pipe; 12. an injection pipe; 13. a liquid return pipe; 14. the injection pipe is fixed with the support leg.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 5, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
A server immersion type liquid cooling device comprises a cabinet 1, wherein an upper cover 9 is installed at the top of the cabinet 1, a partition plate 8 is arranged inside the cabinet 1, the partition plate 8 divides an inner cavity of the cabinet 1 into an immersion area 6 and a liquid return buffer area 2, a liquid outlet 3 and an anti-overflow opening 4 are formed in the side wall of one side of the cabinet 1, and a liquid inlet 5 is formed in the side wall of the other side of the cabinet; the device comprises a server fixing U label 10, a liquid inlet pipe 11, an injection pipe fixing support leg 14, an injection pipe 12 and a server 7 which are arranged in the immersion area 6, wherein the server fixing U label 10 is arranged on the side wall of the cabinet 1, the server 7 is arranged on the server fixing U label 10, the injection pipe fixing support leg 14 is arranged on the inner wall of one side of the cabinet 1, the injection pipe 12 is arranged on the injection pipe fixing support leg 14, an injection hole is formed in the injection pipe 12, one end of the liquid inlet pipe 11 is connected with the injection pipe 12, the other end of the liquid inlet pipe is connected with the liquid inlet 5, a liquid return pipe 13 is arranged in the liquid return buffer area 2, one end of the liquid return pipe 13 is connected with the liquid outlet 3, the other end of the liquid return pipe is connected to the; the cooling liquid is input into the liquid inlet pipe 11 from the liquid inlet 5, and is sprayed on the server 7 through the spraying pipe 12, the server 7 is cooled, the cooling liquid can be distributed by the jet holes and is uniformly input into the server 7, the cooling liquid can be ensured to be in full contact with the server 7, the immersion area 6 is arranged, the server 7 is ensured to be immersed in the cooling liquid, the cooling efficiency of server 7 has been improved greatly, the setting of returning liquid buffer 2 is convenient for cool off the radiating liquid that absorbs heat, inputs submergence district 6 again and cools off server 7, has guaranteed the cooling effect, has improved the cyclic utilization of coolant liquid, has practiced thrift the cost, and the height of fixed plate 801 can be adjusted as required to the setting of regulating plate 802 to reach the control to the coolant liquid height, guaranteed the radiating efficiency of server 7.
The cabinet 1 is made of stainless steel materials, so that the cabinet 1 is prevented from being corroded by cooling liquid, and the service life of the cabinet 1 is greatly prolonged.
The jet hole is equipped with a plurality ofly, and a plurality of even distributions of jet hole are in one side of injection pipe 12, and the jet hole can shunt the coolant liquid, with the even inside of inputing server 7 of coolant liquid, has guaranteed that the coolant liquid can be with server 7 full face contact, has guaranteed the cooling effect of server.
The distance between two adjacent spray holes is 1U, so that the cooling liquid can be uniformly sprayed on the server 7, and the cooling efficiency of the server 7 is ensured.
The injection pipe fixing support legs 14 are L-shaped structures, so that the injection pipe fixing support legs are conveniently fixed on the inner wall of the cabinet, and the stability of the injection pipe fixing support legs is ensured.
The partition plate 8 comprises a fixing plate 801 and a regulating plate 802, the regulating plate 802 is fixed at the upper end of one side of the fixing plate 801 through a bolt 8011 and a fastening nut 803, the partition plate 8 can divide the immersion area 6 and the liquid return buffer area 2, cooling liquid absorbing heat can be rapidly cooled, and the cooling effect of the server 7 is guaranteed.
Open one side of regulating plate 802 has regulating groove 8021, regulating groove 8021 includes strip groove and L type groove, L type groove is equipped with a plurality ofly, and a plurality of L type groove are alternately established in the left and right sides in strip groove, and regulating groove 8021 makes things convenient for the height of adjusting plate, has guaranteed server 7's radiating efficiency.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (7)
1. A server immersion type liquid cooling device comprises a cabinet and is characterized in that an upper cover is mounted at the top of the cabinet, a partition plate is arranged in the cabinet and divides an inner cavity of the cabinet into an immersion area and a liquid return buffer area, a liquid outlet and an anti-overflow opening are formed in the side wall of one side of the cabinet, and a liquid inlet is formed in the side wall of the other side of the cabinet; the utility model discloses a liquid storage tank, including submergence district, fixed U mark of server, feed liquor pipe, the fixed stabilizer blade of injection pipe, injection pipe and server in the submergence district, the fixed U mark of server is installed on the lateral wall of rack, the server is installed on the fixed U mark of server, the fixed stabilizer blade of injection pipe is installed on one side inner wall of rack, the injection pipe is installed on the fixed stabilizer blade of injection pipe, is equipped with the jet orifice on the injection pipe, the one end of feed liquor pipe is connected with the injection pipe, and the other end is connected with the inlet, is equipped with back the liquid pipe in returning the liquid buffer district, the one end of returning the liquid pipe is connected with the liquid outlet, the bottom in submergence district.
2. A server submersion liquid cooling apparatus in accordance with claim 1, wherein the cabinet is fabricated from a stainless steel material.
3. The server submerged liquid cooling apparatus of claim 1, wherein the plurality of spray holes are uniformly distributed on one side of the spray pipe.
4. A server submerged liquid cooling apparatus according to claim 3, wherein the spacing between two adjacent spray holes is 1U.
5. The server submerged liquid cooling apparatus of claim 4, wherein the spray tube fixing feet are L-shaped.
6. The submerged liquid cooling device of claim 1, wherein the partition comprises a fixing plate and an adjusting plate, and the adjusting plate is fixed to one side upper end of the fixing plate through a bolt and a fastening nut.
7. The immersion liquid cooling device for the server as claimed in claim 6, wherein the adjusting plate is provided with an adjusting groove on one side, the adjusting groove comprises a strip-shaped groove and L-shaped grooves, the L-shaped grooves are provided in plurality, and a plurality of L-shaped grooves are crosswise arranged on the left side and the right side of the strip-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154833.9A CN111447784B (en) | 2020-03-08 | 2020-03-08 | Immersion type liquid cooling device for server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154833.9A CN111447784B (en) | 2020-03-08 | 2020-03-08 | Immersion type liquid cooling device for server |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111447784A true CN111447784A (en) | 2020-07-24 |
| CN111447784B CN111447784B (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010154833.9A Active CN111447784B (en) | 2020-03-08 | 2020-03-08 | Immersion type liquid cooling device for server |
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| Country | Link |
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| CN (1) | CN111447784B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004373A (en) * | 2020-07-27 | 2020-11-27 | 苏州浪潮智能科技有限公司 | Novel server cabinet heat dissipation device |
| CN112261825A (en) * | 2020-10-28 | 2021-01-22 | 和信精密科技（吴江）有限公司 | Box structure of immersion liquid cooling type cabinet |
| CN112292006A (en) * | 2020-10-29 | 2021-01-29 | 和信精密科技（吴江）有限公司 | Cylinder body of immersion liquid cooling type rack |
| CN113766804A (en) * | 2021-08-12 | 2021-12-07 | 中国电子科技集团公司电子科学研究院 | Airborne immersion type electronic heat dissipation test module |
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| WO2018133169A1 (en) * | 2017-01-20 | 2018-07-26 | 广东合一新材料研究院有限公司 | Data center cabinet and pressure spraying system thereof |
| CN108882652A (en) * | 2018-08-21 | 2018-11-23 | 葛俊 | Liquid-immersed cooling machine cabinet, system and the maintaining method of high density server |
| CN108882651A (en) * | 2018-08-16 | 2018-11-23 | 深圳绿色云图科技有限公司 | A kind of liquid cooling cabinet |
| CN108966611A (en) * | 2018-09-11 | 2018-12-07 | 广东合新材料研究院有限公司 | A kind of liquid-immersed cooled interchanger and group of switches |
| CN110572992A (en) * | 2019-09-18 | 2019-12-13 | 山东大学 | Immersed self-turbulent flow cooling system with four-corner tangential circles |
-
2020
- 2020-03-08 CN CN202010154833.9A patent/CN111447784B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133169A1 (en) * | 2017-01-20 | 2018-07-26 | 广东合一新材料研究院有限公司 | Data center cabinet and pressure spraying system thereof |
| CN108882651A (en) * | 2018-08-16 | 2018-11-23 | 深圳绿色云图科技有限公司 | A kind of liquid cooling cabinet |
| CN108882652A (en) * | 2018-08-21 | 2018-11-23 | 葛俊 | Liquid-immersed cooling machine cabinet, system and the maintaining method of high density server |
| CN108966611A (en) * | 2018-09-11 | 2018-12-07 | 广东合新材料研究院有限公司 | A kind of liquid-immersed cooled interchanger and group of switches |
| CN110572992A (en) * | 2019-09-18 | 2019-12-13 | 山东大学 | Immersed self-turbulent flow cooling system with four-corner tangential circles |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004373A (en) * | 2020-07-27 | 2020-11-27 | 苏州浪潮智能科技有限公司 | Novel server cabinet heat dissipation device |
| CN112261825A (en) * | 2020-10-28 | 2021-01-22 | 和信精密科技（吴江）有限公司 | Box structure of immersion liquid cooling type cabinet |
| CN112292006A (en) * | 2020-10-29 | 2021-01-29 | 和信精密科技（吴江）有限公司 | Cylinder body of immersion liquid cooling type rack |
| CN113766804A (en) * | 2021-08-12 | 2021-12-07 | 中国电子科技集团公司电子科学研究院 | Airborne immersion type electronic heat dissipation test module |
| CN113766804B (en) * | 2021-08-12 | 2023-06-20 | 中国电子科技集团公司电子科学研究院 | Airborne immersion type electronic heat dissipation testing module |
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| Publication number | Publication date |
|---|---|
| CN111447784B (en) | 2022-06-21 |
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