CN113115565A - Integrated machine room with cold circulation system - Google Patents
Integrated machine room with cold circulation system Download PDFInfo
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- CN113115565A CN113115565A CN202110356085.7A CN202110356085A CN113115565A CN 113115565 A CN113115565 A CN 113115565A CN 202110356085 A CN202110356085 A CN 202110356085A CN 113115565 A CN113115565 A CN 113115565A
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- water
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- block
- circulation system
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- 238000001816 cooling Methods 0.000 claims abstract description 175
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 136
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000005086 pumping Methods 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims description 109
- 239000002184 metal Substances 0.000 claims description 109
- 238000009423 ventilation Methods 0.000 claims description 24
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 241000270295 Serpentes Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 17
- 239000000110 cooling liquid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 239000000945 filler Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Images
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
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20736—Forced ventilation of a gaseous coolant within cabinets for removing heat from server blades
-
- 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
- H05K7/20254—Cold plates transferring heat from heat source to coolant
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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
-
- 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
- H05K7/20781—Liquid cooling without phase change within cabinets for removing heat from server blades
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application relates to an integrated machine room with a cold circulation system, which comprises at least one machine cabinet, wherein the machine cabinet is provided with a supporting plate which is horizontally arranged and used for placing a server, the top of the machine cabinet is provided with an air outlet, and the air outlet is provided with a cooling fan used for pumping air in an inner cavity of the machine cabinet; still include water cooling plant, water cooling plant includes water tank, refrigerator, water pump, with backup pad one-to-one and demountable installation at the water-cooling board of backup pad lower surface, water-cooling board has the water-cooling passageway, and adjacent water-cooling board series connection sets up, and the refrigerating fluid has been stored in the water tank, and the refrigerator is used for cooling off the refrigerating fluid in the water cooling plant, and the water pump is used for carrying the refrigerating fluid in the water tank to water-cooling board. This application has the effect that improves the cooling effect that the rack received.
Description
Technical Field
The present application relates to the field of server room technologies, and in particular, to an integrated server room with a cold circulation system.
Background
The integrated computer lab is the computer lab that is used for depositing the server rack, can produce the heat in the use of the inside server of rack, and the heat gives off the temperature that leads to the computer lab in the computer lab through the rack and risees, and the rack is possible to produce the influence to the server in the rack under the environment of high temperature for a long time, consequently need cool down to the rack.
Among the correlation technique, the rack generally takes the forced air cooling to cool down, sets up the air intake at the bottom lateral wall of rack, sets up the air outlet at the top of rack, is provided with the exhaust fan at the opening part of air outlet, and the wind gap orientation of exhaust fan keeps away from the direction of rack, and the in-process exhaust fan that uses at the rack starts the circulation that makes the air inside the rack to reach the effect of rack cooling.
In view of the above-mentioned related technologies, the inventor believes that the air flowing from the air inlet of the cabinet may be the air exhausted from the air outlet, and cooling the cabinet by adopting such an air cooling method may result in poor cooling effect of the cabinet.
Disclosure of Invention
In order to improve the cooling effect of the cabinet, the application provides an integrated machine room with a cold circulation system.
The application provides an integrated computer lab with cold circulation system adopts following technical scheme:
an integrated machine room with a cold circulation system comprises at least one machine cabinet, wherein the machine cabinet is provided with a supporting plate which is horizontally arranged and used for placing a server, the top of the machine cabinet is provided with an air outlet, and a heat dissipation fan used for extracting air in an inner cavity of the machine cabinet is arranged at the air outlet; still include water cooling plant, water cooling plant includes water tank, refrigerator, water pump, just demountable installation is at the water-cooling board of backup pad lower surface with backup pad one-to-one, the water-cooling board has the water-cooling passageway, and is adjacent the water-cooling board is established ties and is set up, refrigerating fluid is stored in the water tank, the refrigerator is used for cooling off the refrigerating fluid in the water cooling plant, the water pump is used for carrying the refrigerating fluid in the water tank to the water-cooling board.
By adopting the technical scheme, in the use process of the cabinet, the heat dissipation fan at the top of the cabinet extracts air in the inner cavity of the cabinet, so that the air in the cabinet circulates to bring heat out of the cabinet, and the cooling of the cabinet is realized; simultaneously, the water pump starts to make the refrigerant liquid in the water tank remove and refrigerate in the refrigerator, the refrigerant liquid that the rethread water pump will refrigerate the completion flows through the water-cooling board in proper order, reduce the temperature on the water-cooling board, thereby make the heat in the backup pad can be absorbed by the water-cooling board, the refrigerant liquid constitutes the circulation and can continuously carry out thermal absorption to the backup pad in water cooling plant this moment, make the heat in the backup pad reduce, in order to further realize the inside cooling of rack, the cooling effect of rack has been improved in combination with water-cooling to the forced air cooling, reduce the server in the rack because of the high possibility that influences normal work.
Optionally, the water cooling plate is provided with a metal sealing block penetrating through the upper surface and the lower surface of the water cooling plate and passing through the water cooling channel, the metal sealing block is provided with a mounting hole penetrating through the upper surface and the lower surface of the metal sealing block, a metal abutting block is arranged in the mounting hole, the metal abutting block is provided with a first station and a second station, and when the metal abutting block is located at the first station, the top surface of the metal abutting block is not higher than the upper surface of the water cooling plate; when the metal abutting block is located at the second station, the metal abutting block abuts against the supporting plate.
Through adopting above-mentioned technical scheme, metal seal piece and metal butt piece all have better heat conductivility, and at the in-process that the server used, the heat that produces removes to the backup pad in, removes the metal butt piece to the second station this moment, and on the metal butt piece was transmitted the heat in the backup pad to the metal seal piece, the metal seal piece was in the water-cooling passageway and can dispel the heat fast this moment to the heat dispersion of rack has further been improved.
Optionally, the lateral wall of metal butt piece is provided with the locating piece, the lateral wall of mounting hole from top to bottom sets up the first groove of sliding that supplies the locating piece axial to slide, works as during lateral wall under the first groove of sliding of locating piece butt, the metal butt piece is in first station, the lateral wall of mounting hole sets up the second groove of sliding that supplies locating piece circumference to slide, first groove of sliding with the second groove intercommunication that slides, works as when the locating piece is in the second inslot that slides, the metal butt piece is in the second station.
Through adopting above-mentioned technical scheme, at the in-process of metal butt piece butt in the backup pad, make metal butt piece remove along the axial of mounting hole earlier, the locating piece slides along first sliding groove this moment, when the metal butt piece remove to with the backup pad looks butt, it makes metal butt piece circumferential direction in the mounting hole to rotate metal butt piece, the locating piece slides at the second sliding groove this moment, the lower lateral wall butt in locating piece and second sliding groove, it is spacing about making the locating piece slide the inslot at the second, thereby make metal butt piece axial fixity in the mounting hole, make metal butt piece all the time can the butt in the backup pad with the transmission heat.
Optionally, the lower surface of the metal abutting block is connected with a metal wire, and one end of the metal wire, which is far away from the metal abutting block, is provided with a heat conduction block for absorbing heat on the outer surface of the server.
Through adopting above-mentioned technical scheme, when leading to the refrigerant in the water-cooling passageway, place the server upper surface at the lower floor with the heat conduction piece, make the heat of server can transmit on the heat conduction piece, on metal butt joint piece is transmitted with the heat to the rethread wire, realize the heat dissipation on server surface, further improve the heat dispersion of server to reduce server self high temperature and influence the condition emergence of normal work.
Optionally, the locating plates are arranged on the two sides of the lower portion of the supporting plate along the width direction of the cabinet, and the water cooling plate is connected to the upper surface of the locating plate in a sliding mode.
Through adopting above-mentioned technical scheme, the water-cooling board is removable relatively to the rack, can carry out independent change, the staff operation of being convenient for to the water-cooling board when the damage appears in the water-cooling board. In the installation of water-cooling board, insert the rack with the water-cooling board in, the locating plate plays the location supporting role to the water-cooling board this moment, makes the rigidity between water-cooling board and the backup pad to can the butt terminal surface under the backup pad when metal butt piece rebound, realize the heat dissipation in the backup pad.
Optionally, a first vent is formed in the supporting plate, the first vent corresponds to the mounting hole one by one, the cross section of the metal abutting block covers the cross section of the first through hole, a second vent is formed in the supporting plate, the second vent in the supporting plate is adjacent to the second vent in the supporting plate and is arranged in a left-right staggered mode, and a third vent aligned with the second vent is formed in the water cooling plate.
By adopting the technical scheme, when the temperature in the cabinet is not high, a water cooling device is not needed, at the moment, due to the action of the heat dissipation fan, air at the bottom can move upwards through the first ventilation opening and the second ventilation opening, and finally is discharged from the air outlet to realize heat dissipation in the cabinet; when the higher water cooling plant that needs of inside temperature, install the rack with the water-cooling board in, remove the metal butt piece this moment and make the metal butt piece plug up first vent, the air that the rack bottom came in can only circulate from the second vent this moment to make the air pass through the water-cooling board cooling action of great area in the in-process of circulation, make the air of circulation have better cooling effect, thereby further improved the cooling effect of rack.
Optionally, the opening part of water-cooling passageway is provided with the connecting block, the connecting block middle part is run through, the lateral wall circumference of connecting block is provided with the external screw thread, threaded connection has the honeycomb duct on the connecting block, the other end threaded connection of honeycomb duct is in the connecting block of another water-cooling board.
By adopting the technical scheme, the arrangement of the flow guide pipe enables the adjacent water-cooling plates to be communicated, so that the cooling liquid in the water-cooling channel can circulate, and the water-cooling plates, the water tank, the water pump and the refrigerator can form the circulation of the cooling liquid; the honeycomb duct and the connecting block are in threaded connection, so that workers can disassemble and assemble the honeycomb duct, when the water-cooling plate is damaged and needs to be replaced, the honeycomb duct is only required to be unscrewed from the connecting shell of the connecting block, and the water-cooling plate and the honeycomb duct are separated, so that the water-cooling plate can be replaced conveniently.
Optionally, the path of the water cooling channel is serpentine.
Through adopting above-mentioned technical scheme, make the coolant liquid have the active area of increase water-cooling channel under the circumstances of fixed flow direction, can install more metal butt joint piece on making the water-cooling board, make the heat in the backup pad can be quick flow dispel the heat to the water-cooling board on.
Optionally, a water filling port is formed in the water tank, and a screw plug is connected to an opening of the water filling port in a threaded manner.
By adopting the technical scheme, the water filling port is opened for adding and replacing the cooling liquid in the water tank, and when the cooling liquid in the water tank needs to be added or replaced, the screw plug is unscrewed to enable the water filling port to be in an open state, so that a worker can conveniently add or replace the cooling liquid; when the cooling liquid in the water tank does not need to be added or replaced, the screw plug is screwed down to plug the opening of the water filling port, so that the possibility that external impurities enter the water tank is reduced.
Optionally, the upper end face of the metal abutting block is provided with a silver chloride coating.
Through adopting above-mentioned technical scheme, silver chloride has better heat conductivity, and when the up end butt of metal butt piece in the backup pad, silver chloride can be better with the heat transmission in the backup pad to the metal butt piece to realize the thermal quick transfer of backup pad.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the double cooling arrangement of the cooling fan and the water cooling device improves the cooling effect of the cabinet;
2. the arrangement of the metal abutting block enables heat on the supporting plate to be rapidly transferred to the water cooling plate, so that rapid cooling of the supporting plate is achieved;
3. when the water cooling device carries out cooling operation, the circulation of inside air passes through the water cooling board of large tracts of land, makes the inside circulating air temperature lower to further improve the inside cooling effect of rack.
Drawings
Fig. 1 is a schematic structural diagram of an integrated machine room with a cooling circulation system according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a water cooling device according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of a water cooled panel of an embodiment of the present application;
FIG. 4 is an exploded view of the water cooled panels and support panels of an embodiment of the present application;
FIG. 5 is a schematic structural view of a metal seal block and a metal abutment block of an embodiment of the present application;
fig. 6 is an enlarged view of a portion a in fig. 5.
Description of reference numerals: 1. a cabinet; 2. a support plate; 3. an air outlet; 4. a heat radiation fan; 5. a water tank; 6. a refrigerator; 7. a water pump; 8. a water-cooling plate; 9. a water-cooling channel; 10. a metal seal block; 11. mounting holes; 12. a metal abutment block; 13. positioning blocks; 14. a first sliding groove; 15. a second sliding groove; 16. a metal wire; 17. a heat conducting block; 18. positioning a plate; 19. a first vent; 20. a second vent; 21. a third vent; 22. connecting blocks; 23. a flow guide pipe; 24. a water filling port; 25. a plug screw; 26. accommodating grooves; 27. a cabinet door; 28. and an air inlet.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses integrated computer lab with cold circulation system. Referring to fig. 1, an integrated equipment room with a cooling circulation system includes at least one cabinet 1, and in the present embodiment, one cabinet 1 is described. The shape of rack 1 is the cuboid, has seted up holding tank 26 at the preceding terminal surface of rack 1, and the opening part of holding tank 26 rotates and is connected with cabinet door 27, and in the daily use of rack 1, cabinet door 27 covers the 26 openings parts of holding tank. Have a plurality of backup pad 2 along holding tank 26's length direction interval welding at holding tank 26 lateral wall, explain with two backup pads 2 in this embodiment, backup pad 2's shape is the cuboid, and the big surface of area is parallel arrangement with the lower lateral wall of holding tank 26 on backup pad 2, and two backup pads 2 equally divide holding tank 26 into the trisection, and the bottom surface of backup pad 2 and holding tank 26 is used for depositing the server. A plurality of first ventilation openings 19 and a second ventilation opening 20 are formed in the upper end face of the supporting plate 2, the radial section of each first ventilation opening 19 is circular, the axis of each first ventilation opening 19 is perpendicular to the upper end face of the supporting plate 2, the radial section of each second ventilation opening 20 is circular, and the axis of each second ventilation opening 20 is parallel to the axis of each first ventilation opening 19.
An air inlet 28 is formed in the bottom of the side wall of the cabinet 1, an air outlet 3 is formed in the top of the side wall of the cabinet 1, which is opposite to the side wall provided with the air inlet 28, a heat dissipation fan 4 is arranged in the air outlet 3, and the wind direction of the heat dissipation fan 4 faces the direction far away from the cabinet 1. In the use process of the cabinet 1, the heat dissipation fan 4 is started to pump out the air inside the cabinet 1, and the heat inside the cabinet 1 is moved out of the cabinet 1 along with the air, so that the inside of the cabinet 1 is cooled.
Referring to fig. 2 and 3, in order to further improve the cooling effect on the cabinet 1, a water cooling assembly is further disposed on the cabinet 1, the water cooling assembly includes a water tank 5, a refrigerator 6, a water pump 7 and a plurality of water cooling plates 8, the number of the water cooling plates 8 corresponds to that of the support plates 2, and the number of the water cooling plates 8 in this embodiment is two. The shape of water-cooling board 8 is the cuboid, and the same and the upper surface laminating of water-cooling board 8 in the lower surface shape size of backup pad 2 of the upper surface shape size of water-cooling board 8 and backup pad 2 fits the lower surface in backup pad 2, and the inside of water-cooling board 8 is formed with the water-cooling passageway 9 that supplies the coolant liquid to remove, and the route of water-cooling passageway 9 is snakelike, comprises a plurality of U type passageways. Outside water tank 5, refrigerator 6 and water pump 7 all were in holding tank 26, water tank 5 was used for depositing the coolant liquid, and the coolant liquid that uses in this embodiment is water, and filler 24 has been seted up to the upper surface of water tank 5, and the radial cross sectional shape of filler 24 is the upper surface of circular and filler 24's axis perpendicular to water tank 5, has plug screw 25 at the opening part threaded connection of filler 24 to control opening or closing of filler 24. The refrigerator 6 is used for reducing the temperature of water so that the water can take away more heat, and the water pump 7 is a power source of the water cooling device so that the cooling liquid in the water cooling device can form water circulation. In the use process, the water tank 5, the refrigerating machine 6, the water pump 7 and the water cooling plate 8 are sequentially connected in series, the water cooling channels 9 of the two water cooling plates 8 are communicated through the flow guide pipe 23, the water outlet of the water pump 7 is communicated with the water cooling channel 9 of the water cooling plate 8 positioned above, the water inlet of the water tank 5 is communicated with the water cooling channel 9 of the water cooling plate 8 positioned below, and therefore the water cooling device can achieve water circulation.
In water cooling plant's use, start water pump 7 and make the hydroenergy in the water tank 5 enough flow to refrigerate in refrigerator 6, water after the cooling carries in water-cooling board 8 through water pump 7, make the whole temperature of water-cooling board 8 descend, heat transmission in the backup pad 2 this moment is to water-cooling board 8, absorb and export outside cabinet 1 through the flow of water by the inside water of water-cooling board 8, thereby the inside temperature of cabinet 1 has been reduced, the cooling effect that cabinet 1 received has been improved.
In order to fix the water cooling plate 8 when the water cooling plate 8 is installed in the cabinet 1, the positioning plates 18 are welded to the two sides of the lower portion of the supporting plate 2 in the depth direction of the accommodating groove 26, the distance between the supporting plate 2 and the positioning plates 18 is used for inserting the water cooling plate 8, and when the water cooling plate 8 is damaged, the water cooling plate 8 can be taken down from the cabinet 1 to be replaced. In order to facilitate the dismouting of honeycomb duct 23, the opening part welding of the water-cooling passageway 9 of water-cooling board 8 has connecting block 22, connecting block 22's shape is the ring, the hole that the middle part runs through is linked together with water-cooling passageway 9, lateral wall at connecting block 22 is provided with the external screw thread, honeycomb duct 23 passes through internal thread and connecting block 22 threaded connection, thereby realize honeycomb duct 23 and water-cooling board 8's fixed connection, when needs are dismantled honeycomb duct 23, only need unscrew honeycomb duct 23 and connecting block 22's cooperation can.
Referring to fig. 3 and 4, in order to further improve the heat absorption effect of the water cooling plate 8 on the support plate 2, a plurality of metal sealing blocks 10 penetrating through the upper and lower surfaces of the water cooling plate 8 are welded in the water cooling plate 8, the metal sealing blocks 10 pass through the water cooling channel 9, and the width of the water cooling channel 9 is greater than that of the metal sealing blocks 10, so that the cooling liquid can normally circulate in the water cooling channel 9. The shape of metal seal block 10 is the upper surface of cylinder and metal seal block 10's axis perpendicular to water-cooling plate 8, has seted up mounting hole 11 at the up end of metal seal block 10, and mounting hole 11 runs through the lower terminal surface of metal seal block 10, and mounting hole 11 and first vent 19 one-to-one, and the radial cross sectional shape of mounting hole 11 is circular and mounting hole 11 and the coaxial setting of metal seal block 10. A metal abutting block 12 is inserted into the mounting hole 11, the metal abutting block 12 is cylindrical, the metal abutting block 12 is matched with the mounting hole 11, and the cross section area of the metal abutting block 12 is larger than that of the first ventilation opening 19. The metal abutting block 12 is provided with a first station and a second station, when the metal abutting block 12 is located at the first station, the upper end face of the metal abutting block 12 is lower than the upper surface of the water cooling plate 8, when the metal abutting block 12 is located at the second station, the upper end face of the metal abutting block 12 is abutted to the lower surface of the support plate 2, at the moment, the metal abutting block 12 covers the first vent 19, the upper end face of the metal abutting block 12 is coated with a silver chloride coating in a dipping mode, and the metal abutting block 12 is enabled to have better heat conduction performance. When the metal abutting block 12 is located at the second station, the heat on the supporting plate 2 is transmitted to the metal abutting block 12, and then transmitted to the metal sealing block 10 along the metal abutting block 12, and at this time, the cooling liquid in the water cooling channel 9 cools the metal sealing block 10, so that the cooling effect of the water cooling plate 8 on the supporting plate 2 is further improved.
Referring to fig. 1 and 4, in order to ensure that the cooling fan 4 can be normally used when the water cooling device is used, a third ventilation opening 21 aligned with the second ventilation opening 20 is formed in the upper surface of the water cooling plate 8, the second ventilation opening 20 in the lower supporting plate 2 is positioned on the right side in the embodiment, and the second ventilation opening 20 in the upper supporting plate 2 is positioned on the left side, so that the left and right staggered arrangement is formed. The number of the supporting plates 2 can be three or more, and only the second ventilation openings 20 on the adjacent supporting plates 2 need to be arranged left and right. After the first ventilation opening 19 is blocked by the metal abutting block 12, the air entering the cabinet 1 from the air inlet 28 can only circulate through the second ventilation opening 20, so that the circulated air is cooled by the area of the water cooling plate 8 as large as possible, and the heat dissipation effect of the heat dissipation fan 4 is further improved.
Referring to fig. 5 and 6, in order to fix the metal abutting block 12 on the metal sealing block 10 after moving, a positioning block 13 is welded on the side wall of the metal abutting block 12, the positioning block 13 is a T-shaped block, a first sliding groove 14 for axial sliding of the positioning block 13 is formed in the side wall of the mounting hole 11 from top to bottom along the axis direction of the mounting hole 11, and a second sliding groove 15 for circumferential sliding of the positioning block 13 is formed in the side wall of the first sliding groove 14 along the circumferential direction of the mounting hole 11. When the positioning block 13 abuts against the lower side wall of the first sliding groove 14, the metal abutting block 12 is located at a first station, when the positioning block 13 abuts against the upper side wall of the first sliding groove 14, the metal abutting block 12 is located at a second station, at the moment, the metal abutting block 12 is rotated to enable the positioning block 13 to slide in the second sliding groove 15, the positioning block 13 is limited in the second sliding groove 15 up and down, and therefore the metal abutting block 12 is axially limited in the mounting hole 11, and the metal abutting block 12 is always located at the second station.
Referring to fig. 5, in order to enable the water cooling device to act on the server, a plurality of metal wires 16 are welded to the lower end face of the metal abutting block 12, a heat conduction block 17 is welded to one end, far away from the metal abutting block 12, of each metal wire 16, and the heat conduction block 17 is in a rectangular parallelepiped shape. In the using process of the server, the heat-conducting block 17 is abutted against the upper surface of the server, and the heat-conducting block 17 and the metal wires 16 transmit the heat on the server to the metal abutting block 12, so that the clothes
The server can be efficiently cooled, so that the situation that the temperature of the server is too high to influence the normal work of internal electric devices is reduced.
The implementation principle of an integrated machine room with a cold circulation system in the embodiment of the application is as follows: installing the water cooling device on the cabinet 1, moving the metal abutting block 12 upwards to abut the metal abutting block 12 against the supporting plate 2, rotating the metal abutting block 12 to enable the positioning block 13 to be limited up and down in the second sliding groove 15, at the moment, limiting the metal abutting block 12 up and down in the installation hole 11, placing the heat conducting block 17 on the upper surface of the server, starting the water pump 7, the refrigerator 6 and the heat dissipation fan 4, pumping the water in the water tank 5 into the refrigerator 6 by the water pump 7 for refrigeration and conveying the water into the water cooling channel 9 of the water cooling plate 8, at the moment, the heat conduction block 17 transmits the heat on the server to the metal abutting block 12, the heat of the supporting plate 2 is also transmitted to the metal abutting block 12, the heat transmitted to the metal abutting block 12 is taken away by the refrigerating fluid in the water-cooling passage, thereby play the cooling in the rack 1, simultaneously, cooling fan 4 forms the forced air cooling to rack 1 is inside, and the combination of water-cooling and forced air cooling makes rack 1 inside obtain better cooling effect.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. An integrated computer room with a cold circulation system, comprising: the server cabinet comprises at least one cabinet (1), wherein the cabinet (1) is provided with a supporting plate (2) which is horizontally arranged and used for placing a server, an air outlet (3) is formed in the top of the cabinet (1), and a heat dissipation fan (4) used for pumping air in an inner cavity of the cabinet (1) is arranged at the air outlet (3); still include water cooling plant, water cooling plant includes water tank (5), refrigerator (6), water pump (7), and with backup pad (2) one-to-one and demountable installation at water-cooling board (8) of backup pad (2) lower surface, water-cooling board (8) have water-cooling channel (9), and are adjacent water-cooling board (8) are established ties and are set up, the refrigerating fluid has been stored in water tank (5), refrigerator (6) are used for cooling the refrigerating fluid in the water cooling plant, water pump (7) are used for carrying the refrigerating fluid in water tank (5) to water-cooling board (8).
2. The integrated machine room with the cooling circulation system according to claim 1, wherein: the water cooling plate (8) is provided with a metal sealing block (10) penetrating through the upper surface and the lower surface of the water cooling plate and passing through the water cooling channel (9), a mounting hole (11) penetrating through the upper surface and the lower surface of the metal sealing block (10) is formed in the metal sealing block (10), a metal abutting block (12) is arranged in the mounting hole (11), the metal abutting block (12) is provided with a first station and a second station, and when the metal abutting block (12) is located at the first station, the top surface of the metal abutting block (12) is not higher than the upper surface of the water cooling plate (8); when the metal abutting block (12) is located at the second station, the metal abutting block (12) abuts against the supporting plate (2).
3. The integrated machine room with the cooling circulation system according to claim 2, wherein: the lateral wall of metal butt joint piece (12) is provided with locating piece (13), the lateral wall of mounting hole (11) from top to bottom sets up the first groove (14) that slides that supplies locating piece (13) axial to slide, works as during lateral wall under locating piece (13) first groove (14) that slides of butt, metal butt joint piece (12) are in first station, the second groove (15) that slides that supplies locating piece (13) circumference to slide is seted up to the lateral wall of mounting hole (11), first groove (14) that slides with second groove (15) intercommunication slides, works as when locating piece (13) are in second groove (15) that slides, metal butt joint piece (12) are in the second station.
4. The integrated machine room with the cooling circulation system according to claim 2, wherein: the lower surface of the metal abutting block (12) is connected with a metal wire (16), and one end, far away from the metal abutting block (12), of the metal wire (16) is provided with a heat conducting block (17) used for absorbing heat on the outer surface of the server.
5. The integrated machine room with the cooling circulation system according to claim 1, wherein: locating plates (18) are arranged on the two sides of the lower portion of the supporting plate (2) in the width direction of the cabinet (1), and the water cooling plate (8) is connected to the upper surface of the locating plates (18) in a sliding mode.
6. The integrated machine room with the cooling circulation system according to claim 2, wherein: first ventilation openings (19) are formed in the supporting plate (2), the first ventilation openings (19) correspond to the mounting holes (11) one to one, the cross section of the metal abutting block (12) covers the cross section of the first through hole, second ventilation openings (20) are formed in the supporting plate (2), the second ventilation openings (20) in the supporting plate (2) are adjacent, the second ventilation openings are arranged in a left-right staggered mode, and third ventilation openings (21) aligned with the second ventilation openings (20) are formed in the water cooling plate (8).
7. The integrated machine room with the cooling circulation system according to claim 2, wherein: the opening part of water-cooling passageway (9) is provided with connecting block (22), connecting block (22) middle part is run through, the lateral wall circumference of connecting block (22) is provided with the external screw thread, threaded connection has honeycomb duct (23) on connecting block (22), the other end threaded connection of honeycomb duct (23) is in connecting block (22) of another water-cooling board (8).
8. The integrated machine room with the cooling circulation system according to claim 2, wherein: the path of the water cooling channel (9) is in a snake shape.
9. The integrated machine room with the cooling circulation system according to claim 2, wherein: a water filling port (24) is formed in the water tank (5), and a screw plug (25) is connected to the opening of the water filling port (24) in a threaded mode.
10. The integrated machine room with the cooling circulation system according to claim 2, wherein: the upper end face of the metal abutting block (12) is provided with a silver chloride coating.
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| CN202110356085.7A CN113115565B (en) | 2021-04-01 | 2021-04-01 | Integrated machine room with cold circulation system |
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