CN111240446A - Immersion type liquid cooling device for server - Google Patents
Immersion type liquid cooling device for server Download PDFInfo
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- CN111240446A CN111240446A CN202010009149.1A CN202010009149A CN111240446A CN 111240446 A CN111240446 A CN 111240446A CN 202010009149 A CN202010009149 A CN 202010009149A CN 111240446 A CN111240446 A CN 111240446A
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- injection pipe
- cooling
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- 239000007788 liquid Substances 0.000 title claims abstract description 92
- 238000001816 cooling Methods 0.000 title claims abstract description 49
- 238000007654 immersion Methods 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 claims abstract description 62
- 239000007924 injection Substances 0.000 claims abstract description 62
- 239000000872 buffer Substances 0.000 claims abstract description 31
- 238000005192 partition Methods 0.000 claims abstract description 14
- 239000011148 porous material Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 8
- 239000000110 cooling liquid Substances 0.000 abstract description 32
- 238000009826 distribution Methods 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 18
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 26
- 238000010586 diagram Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 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
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/20—Indexing scheme relating to G06F1/20
- G06F2200/201—Cooling arrangements using cooling fluid
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an immersed liquid cooling device for a server, which comprises a box body, wherein the inside of the box body is provided with the server, a flow distribution plate, an injection pore plate and a partition plate, the flow distribution plate is arranged at the bottom of the box body, and a first injection pipe and a second injection pipe are arranged on the flow distribution plate. According to the invention, the cooling liquid entering the server is primarily distributed through the distribution plate, the spraying pore plate can be used for distributing the cooling liquid again, the cooling liquid is uniformly input into the server, the cooling liquid can be ensured to 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 first liquid return buffer area and the second liquid return buffer area is convenient for discharging the cooling liquid absorbing heat, the cooling effect is ensured, the adjusting plate can adjust the height of the fixing plate as required, so that the control on the height of the cooling liquid is achieved, and the heat dissipation efficiency of the server is ensured.
Description
Technical Field
The invention belongs to the technical field of server cooling, and particularly relates to an immersed liquid cooling device for a server.
Background
At present, a large number of servers, storage devices and network devices exist in a data center, a large amount of energy is consumed, a large amount of heat is emitted at the same time, in order to ensure stable operation of the data center, a special precise air conditioner is generally needed to radiate heat for the data center, data display is provided, cooling power consumption of the data center accounts for 45% -50% of the whole power consumption, and the cooling power consumption is also one of main reasons that the PUE value of the data center is difficult to reduce; (PUE is total equipment energy consumption of data center/IT equipment energy consumption, PUE is a ratio, the most perfect nature is 1.0, IT is high to be close 1.0 more to show the data center energy efficiency) in order to reduce this energy consumption by a wide margin, the mode that adopts the liquid cooling cools down the server, directly submerge the server in the cryogenic fluid completely promptly, the heat that the server gived off is absorbed to the coolant liquid, reach radiating effect, however, the coolant liquid behind the quick cooling absorbed heat can not be accomplished to current device, and the flow of cooling liquid in the uncontrollable server, the flow of coolant liquid is less, can not reach refrigerated effect, the flow of coolant liquid is great, cause very big waste.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an immersion type liquid cooling device for a server, which is characterized in that a cooling liquid entering the server is primarily shunted through a shunt plate, the cooling liquid can be shunted again through a jet orifice plate, and the cooling liquid is uniformly input into the server, so that the cooling liquid can be ensured to be in full contact with the server, the arrangement of an immersion area ensures that the server is immersed in the cooling liquid, the cooling efficiency of the server is greatly improved, the arrangement of a first liquid return buffer area and a second liquid return buffer area is convenient for discharging the cooling liquid absorbing heat, the cooling effect is ensured, the arrangement of an adjusting plate can adjust the height of a fixing plate according to the requirement, the control on the height of the cooling liquid is further achieved, and the heat dissipation efficiency of the server is ensured.
In order to achieve the purpose, the invention adopts the technical scheme that:
the immersed liquid cooling device for the server comprises a box body, wherein the inside of the box body is provided with the server, a splitter plate, an injection pore plate and a partition plate, the splitter plate is arranged at the bottom of the box body, the splitter plate is provided with two baffle plates, a first injection pipe and a second injection pipe, the two baffle plates are uniformly arranged in the middle of the splitter plate, the first injection pipe is arranged on a fixed seat on one side of the splitter plate, the second injection pipe is arranged on a fixed seat on the other side of the splitter plate, one ends of the first injection pipe and the second injection pipe penetrate through the side wall of the box body and extend to the outer side of the box body, the injection pore plate is arranged at the top of the splitter plate, the partition plate is arranged on one side of the splitter plate, the server is arranged in the middle of the injection pore plate, the two fixing plates are arranged on the two sides of the server, and divide the box body into, the server is installed in the submergence district, and first time liquid buffer and second return the liquid buffer and establish the both sides in the submergence district, all is equipped with the regulating plate on two fixed plates, the top at the fixed plate is installed to the regulating plate, installs the U mark in one side of regulating plate, the top at the regulating plate is installed to the U mark, is equipped with the server guide rail on the U mark, the server guide rail cooperatees with the slider of installing on the server curb plate, and one side of box still is equipped with first fluid-discharge tube and second fluid-discharge tube, first fluid-discharge tube is installed in the top of first injection pipe, and just first fluid-discharge tube runs through the box lateral wall and is connected with first time liquid buffer, the top at the second injection pipe is installed to the second fluid-discharge tube, and the second fluid-discharge tube runs.
Preferably, be equipped with a plurality of jet orifices on the injection orifice plate, a plurality of even distributions of jet orifice are on the injection orifice plate, can with the even injection of coolant liquid to the server on, to the server heat dissipation, have improved the radiating efficiency greatly.
Preferably, be equipped with a plurality of feed liquor holes on first injection pipe and the second injection pipe, the even distribution in a plurality of feed liquor holes is convenient for with even the input of coolant liquid to the flow distribution plate on first injection pipe and second injection pipe, has guaranteed the even of coolant liquid, has improved the cooling effect.
Preferably, the server guide rails are provided with a plurality of guide rails, the plurality of guide rails are uniformly distributed on the U marks, the server can be positioned, the server can be limited and fixed, and the stability of the server is guaranteed.
Preferably, the number of the partition plates is four, and the four partition plates are symmetrically arranged on four sides of the flow distribution plate and used for sealing the server, so that the leakage of the cooling liquid is prevented, the utilization rate of the cooling liquid is greatly improved, and the heat dissipation efficiency is ensured.
Preferably, the fixed plate adopts the cross-section to be L type structure, conveniently fixes the fixed plate on the baffle, has guaranteed the stability of fixed plate, and can keep apart submergence district and first liquid buffer, second liquid buffer that returns, has guaranteed the cooling effect of server.
Preferably, one side of regulating plate is opened there is the adjustment tank, the adjustment tank includes bar groove and L type groove, L type groove is equipped with a plurality ofly, and the left and right sides in the bar groove is alternately established in a plurality of L type grooves, and one side of regulating plate still is equipped with removes the handle, remove the handle and install at the top of regulating plate, can adjust the height of the coolant liquid in the submergence district according to the needs of server, improved the cooling effect greatly.
Preferably, remove the handle and be equipped with two, two remove the handle symmetry and install the both sides at the regulating plate, the adjustment tank is equipped with two, and two adjustment tanks are opened in the both sides of regulating plate symmetry, are convenient for adjust the regulating plate, have guaranteed the height of cooling liquid in the submergence district, have improved the cooling effect.
The invention has the beneficial effects that:
1) this device carries out preliminary reposition of redundant personnel through the inside coolant liquid of flow distribution plate with getting into the server, the injection orifice plate can shunt the coolant liquid once more, with the even inside of inputting the server of coolant liquid, it can contact with the server is comprehensive to have guaranteed the coolant liquid, the setting in submergence district, the server submergence has been guaranteed in the coolant liquid, the cooling efficiency of server has been improved greatly, the setting of first time liquid buffer and second time liquid buffer, be convenient for discharge the heat absorbing coolant liquid, the cooling effect has been guaranteed, the setting of regulating plate, can adjust the height of fixed plate as required, the radiating efficiency of server has been guaranteed.
2) The device is provided with the plurality of injection holes which are uniformly distributed on the injection hole plate, so that cooling liquid can be uniformly injected onto the server to dissipate heat of the server, and the heat dissipation efficiency is greatly improved; be equipped with a plurality of feed liquor holes on first injection pipe and the second injection pipe, the even distribution in a plurality of feed liquor holes is convenient for with even the input of coolant liquid to the flow distribution plate on first injection pipe and second injection pipe, has guaranteed the even of coolant liquid, has improved the cooling effect.
3) The device is provided with four partition plates, wherein the four partition plates are symmetrically arranged on four sides of the flow distribution plate and used for sealing the server to prevent the leakage of the cooling liquid, so that the utilization rate of the cooling liquid is greatly improved, and the heat dissipation efficiency is ensured; the fixed plate adopts the cross-section to be L type structure, conveniently fixes the fixed plate on the baffle, has guaranteed the stability of fixed plate.
4) One side of the adjusting plate is provided with a plurality of adjusting grooves, each adjusting groove comprises a strip-shaped groove and an L-shaped groove, the plurality of L-shaped grooves are arranged on the left side and the right side of the strip-shaped groove in a crossed mode, one side of the adjusting plate is also provided with a moving handle, the moving handle is arranged at the top of the adjusting plate, the height of cooling liquid in an immersion area can be adjusted according to the needs of a server, and the cooling effect is greatly improved; the two movable handles are symmetrically arranged on two sides of the adjusting plate, the two adjusting grooves are formed in the two sides of the adjusting plate, the adjusting plate can be adjusted conveniently, the height of cooling liquid in an immersion area is guaranteed, and the cooling effect is improved.
5) The server guide rails are provided with a plurality of guide rails, the plurality of guide rails are uniformly distributed on the U marks, the server can be positioned, the server can be limited and fixed, and the stability of the server is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of an immersion liquid cooling device for a server according to the present invention.
FIG. 2 is a schematic diagram of the internal structure of an immersion liquid cooling device for a server according to the present invention.
FIG. 3 is a schematic diagram of a structure of an adjusting plate in an immersion liquid cooling device for a server according to the present invention.
FIG. 4 is a schematic view of a regulating tank of an immersion liquid cooling apparatus for a server according to the present invention.
FIG. 5 is a schematic view of an orifice plate for an immersion liquid cooling apparatus for a server according to the present invention.
FIG. 6 is an installation view of a flow distribution plate in an immersion type liquid cooling apparatus for a server according to the present invention.
FIG. 7 is an installation diagram of a server in an immersion liquid cooling apparatus for a server according to the present invention.
In the figure: 1. a box body; 2. a partition plate; 3. a first liquid return buffer zone; 4. a fixing plate; 401. an adjusting plate; 4011. an adjustment groove; 4012. an L-shaped groove; 4013. moving the handle; 4014. a strip-shaped groove; 5. a submerged region; 6. a first drain pipe; 7. a first injection pipe; 8. a flow distribution plate; 9. a second injection pipe; 10. a second drain pipe; 11. a jet orifice plate; 12. a second liquid return buffer zone; 13. a server guide rail; 14. marking U; 15. And (4) a server.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 7, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
The utility model provides an immersion liquid cooling device for server, includes box 1, the inside of box 1 is equipped with server 15, flow distribution plate 8, sprays orifice plate 11 and baffle 2, flow distribution plate 8 is installed in the bottom of box 1, and first injection pipe 7 and second injection pipe 9 on flow distribution plate 8, first injection pipe 7 is installed on the fixing base of flow distribution plate 8 one side, and second injection pipe 9 is installed on the fixing base of flow distribution plate 8 opposite side, and the one end of first injection pipe 7 and second injection pipe 9 all runs through the box 1 lateral wall and extend to the outside of box 1, spray orifice plate 11 is installed at the top of flow distribution plate 8, baffle 2 is established in one side of flow distribution plate 8, server 15 is established in the middle part of spraying orifice plate 11, is equipped with two fixed plates 4 in server 15's both sides, and two fixed plates 4 divide box 1 into first liquid return buffers 3, first liquid return buffers 3, A second liquid return buffer zone 12 and an immersion zone 5, a server 15 is installed in the immersion zone 5, the first liquid return buffer zone 3 and the second liquid return buffer zone 12 are arranged at two sides of the immersion zone 5, two fixing plates 4 are both provided with an adjusting plate 401, the adjusting plate 401 is installed at the top of the fixing plates 4, a U-shaped label 14 is installed at one side of the adjusting plate 401, the U-shaped label 14 is installed at the top of the adjusting plate 401, a server guide rail 13 is arranged on the U-shaped mark 14, the server guide rail 13 is matched with a slide block arranged on a side plate of a server 15, a first liquid discharge pipe 6 and a second liquid discharge pipe 10 are also arranged on one side of the box body 1, the first liquid discharge pipe 6 is arranged above the first injection pipe 7, the first liquid discharge pipe 6 penetrates through the side wall of the box body 1 to be connected with the first liquid return buffer zone 3, the second liquid discharge pipe 10 is arranged above the second injection pipe 9, and the second liquid discharge pipe 10 penetrates through the side wall of the box body 1 to be connected with the second liquid return buffer zone 12; carry out preliminary reposition of redundant personnel through flow distribution plate 8 with the inside coolant liquid that gets into server 15, injection orifice plate 11 can shunt the coolant liquid once more, with the even inside of inputting to server 15 of coolant liquid, it can contact with server 15 is comprehensive to have guaranteed the coolant liquid, submergence district 5's setting, server 15 submergence has been guaranteed in the coolant liquid, server 15's cooling efficiency has been improved greatly, the setting of first time liquid buffer 3 and second time liquid buffer 12, be convenient for discharge the thermal coolant liquid of absorption, the cooling effect has been guaranteed, regulating plate 401's setting, can adjust the height of fixed plate 4 as required, thereby reach the control to the coolant liquid height, the radiating efficiency of server 15 has been guaranteed.
Be equipped with a plurality of jet orifices on the injection orifice plate 11, a plurality of even distributions of jet orifice are on injection orifice plate 11, can with the even injection of coolant liquid to server 15 on, dispel the heat to server 15, have improved the radiating efficiency greatly.
Be equipped with a plurality of feed liquor holes on first injection pipe 7 and the second injection pipe 9, the even distribution in a plurality of feed liquor holes is convenient for with even the input of coolant liquid to flow distribution plate 8 on first injection pipe 7 and second injection pipe 9, has guaranteed the even of coolant liquid, has improved the cooling effect.
The server guide rails 13 are provided with a plurality of server guide rails 13, the server guide rails 13 are uniformly distributed on the U-shaped marks 14, the server 15 can be positioned, the server 15 can be limited and fixed, and the stability of the server 15 is guaranteed.
The four partition plates 2 are symmetrically arranged on four sides of the flow distribution plate 8, and are used for sealing the server 15, preventing the leakage of the cooling liquid, greatly improving the utilization rate of the cooling liquid and ensuring the heat dissipation efficiency.
The fixing plate 4 is of an L-shaped cross section structure, the fixing plate 4 is conveniently fixed on the partition plate 2, the stability of the fixing plate 4 is guaranteed, the immersion area 5 can be isolated from the first liquid return buffer area 3 and the second liquid return buffer area 12, and the cooling effect of the server 15 is guaranteed.
An adjusting groove 4011 is formed in one side of the adjusting plate 401, the adjusting groove 4011 comprises a plurality of strip-shaped grooves 4014 and L-shaped grooves 4012, the plurality of L-shaped grooves 4012 are arranged on the left side and the right side of the strip-shaped grooves 4014 in a crossed mode, a moving handle 4013 is further arranged on one side of the adjusting plate 401, the moving handle 4013 is mounted at the top of the adjusting plate 401, the height of cooling liquid in the immersion area 5 can be adjusted according to the needs of the server 15, the cooling effect is greatly improved, and bolt and nuts are further arranged in the adjusting groove 4011, so that the adjusting plate 401 can be conveniently fixed on the fixing plate 4; the locking nuts on the two sides of the adjusting plate 401 are unscrewed, the adjusting plate 401 is lifted up to enable the adjusting plate 401 to slide up, down, left and right on the corresponding fixing plate 4, after the adjusting plate 401 is adjusted to the expected height, the adjusting groove 4011 is matched with the bolt and used for locking the nuts, the height adjusting effect is achieved, and the heat dissipation efficiency is guaranteed.
Remove handle 4013 and be equipped with two, two remove the handle 4013 symmetry and install the both sides at regulating plate 401, adjustment tank 4011 is equipped with two, and two adjustment tanks 4011 are opened in the both sides of regulating plate 401 symmetry, are convenient for adjust regulating plate 401, have guaranteed the height of cooling liquid in 5 submerged areas, have improved the cooling effect.
The cooling liquid for cooling the server 15 is 3m non-phase change fluorinated liquid or transformer oil, and can cool the server 15, so that the normal work of the server 15 is ensured.
An immersion liquid cooling device for a server comprises the following working processes: during operation, the cooling liquid is input to the flow distribution plate 8 from the first injection pipe 7 or the second injection pipe 9, under the action of the flow distribution plate 8, the cooling liquid is uniformly dispersed and is injected to the server 15 through the injection pore plate 11, the cooling liquid can be fully contacted with the server 15, the cooling liquid absorbing heat flows into the first liquid return buffer zone 3 and the second liquid return buffer zone 12 on the left side and the right side of the immersion zone 5 from the top of the fixing plate 4, and is discharged to the outer side of the server 15 through the first liquid discharge pipe 6 and the second liquid discharge pipe 10 for cooling, and is input into the server 15 from the first injection pipe 7 or the second injection pipe 9 after being completely cooled, so that the heat dissipation of the server 15 is realized, the reciprocating circulation is realized, the heat dissipation efficiency of the server 15 is greatly improved, and the normal operation of the server 15 is guaranteed.
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 (8)
1. The immersed liquid cooling device for the server comprises a box body and is characterized in that a server, a splitter plate, an injection pore plate and a partition plate are arranged in the box body, the splitter plate is arranged at the bottom of the box body, a first injection pipe and a second injection pipe are arranged on the splitter plate, the first injection pipe is arranged on a fixed seat on one side of the splitter plate, the second injection pipe is arranged on a fixed seat on the other side of the splitter plate, one end of the first injection pipe and one end of the second injection pipe penetrate through the side wall of the box body and extend to the outer side of the box body, the injection pore plate is arranged at the top of the splitter plate, the partition plate is arranged on one side of the splitter plate, the server is arranged in the middle of the injection pore plate, two fixing plates are arranged on two sides of the server, the box body is divided into a liquid return buffer zone, a second liquid return buffer zone and an immersion zone, first time liquid buffer and second return liquid buffer establish in the both sides of submergence district, all are equipped with the regulating plate on two fixed plates, the top at the fixed plate is installed to the regulating plate, installs the U mark in one side of regulating plate, the top at the regulating plate is installed to the U mark, is equipped with the server guide rail on the U mark, the server guide rail cooperatees with the slider of installing on the server curb plate, and one side of box still is equipped with first fluid-discharge tube and second fluid-discharge tube, first fluid-discharge tube is installed in the top of first injection pipe, and just first fluid-discharge tube runs through the box lateral wall and is connected with first time liquid buffer, the top at the second injection pipe is installed to the second fluid-discharge tube, and the second fluid-discharge tube runs through the box lateral wall and is.
2. An immersion liquid cooling apparatus as claimed in claim 1, wherein the spray orifice plate has a plurality of spray orifices, and the plurality of spray orifices are uniformly distributed on the spray orifice plate.
3. An immersion liquid cooling apparatus as claimed in claim 1, wherein the first and second spray pipes have a plurality of liquid inlet holes, and the plurality of liquid inlet holes are uniformly distributed on the first and second spray pipes.
4. An immersion liquid cooling apparatus for a server as claimed in claim 1, wherein the server rails are provided in plurality, and the plurality of server rails are uniformly distributed on the U-shaped mark.
5. An immersion liquid cooling apparatus as claimed in claim 1, wherein there are four partitions, and four partitions are uniformly installed on four sides of the dividing plate.
6. An immersion liquid cooling apparatus as claimed in claim 5, wherein the fixing plate is of L-shaped cross-section.
7. An immersion liquid cooling device as claimed in claim 6, wherein an adjusting groove is formed in one side of the adjusting plate, the adjusting groove includes a plurality of bar-shaped grooves and a plurality of L-shaped grooves, the plurality of L-shaped grooves are formed in the left side and the right side of the bar-shaped grooves in a crossed manner, a moving handle is further arranged on one side of the adjusting plate, and the moving handle is mounted at the top of the adjusting plate.
8. An immersion liquid cooling apparatus as claimed in claim 7, wherein there are two moving handles symmetrically installed at both sides of the adjusting plate, and there are two adjusting grooves opened at both sides of the adjusting plate symmetrically.
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CN202010009149.1A CN111240446B (en) | 2020-01-06 | 2020-01-06 | Immersion type liquid cooling device for server |
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CN113835502A (en) * | 2021-10-28 | 2021-12-24 | 苏州浪潮智能科技有限公司 | Liquid cooling system and immersion type cooling installation box thereof |
CN115185356A (en) * | 2022-09-13 | 2022-10-14 | 苏州浪潮智能科技有限公司 | Immersed water tank and server cooling system |
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