CN114040665B - Box type liquid cooling equipment for data center - Google Patents
Box type liquid cooling equipment for data center Download PDFInfo
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- CN114040665B CN114040665B CN202111459874.XA CN202111459874A CN114040665B CN 114040665 B CN114040665 B CN 114040665B CN 202111459874 A CN202111459874 A CN 202111459874A CN 114040665 B CN114040665 B CN 114040665B
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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
- H05K7/20763—Liquid cooling without phase change
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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
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- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses box type liquid cooling equipment for a data center, which comprises a box body, wherein a heat exchange block detachably connected with the data center, a water pump for providing cooling water for the heat exchange block, a liquid storage assembly for providing cooling water for the water pump and a cold bar for providing cooling water for the liquid storage assembly are fixedly arranged in the box body; through the matching among the leakage-proof component, the cylinder, the supporting component and the like, when the pipeline and the water through opening need to be overhauled, the leakage-proof water circulating system can prevent residual water in the water through opening from spilling out, splashing clothes of workers or spilling onto other servers to influence normal use.
Description
Technical Field
The invention relates to the technical field of liquid cooling equipment, in particular to box type liquid cooling equipment for a data center.
Background
A data center is a globally coordinated network of devices used to communicate, accelerate, present, compute, store data information over an internet network infrastructure. Most of the electronic components of the data center are driven by low direct current power supplies to operate. For solving the difficult problem of equipment heat dissipation in the data center, the data center begins to adopt the liquid cooling technique, uses working fluid as the medium of middle heat transmission, cools off the heat again from the district transmission that generates heat to the distant place.
The Chinese patent publication No. CN211979601U discloses a server liquid cooling device for a data center, which comprises a box body, wherein a plurality of partition plates are arranged in the box body, a water storage tank is arranged on one side of the box body, the plurality of partition plates are fixedly connected with the inner wall of the box body, a plurality of small holes are formed in the surface of each partition plate, and a server is arranged at the top end of each partition plate; the server cooling device has the advantages of elastically fixing the server, rapidly cooling and the like.
However, in the long-time use process of the device, the connecting pipe and the water filling port may need to be overhauled for many times, and the water valve needs to be closed and then the connecting pipe needs to be detached in the overhauling process; after the water valve is closed, a certain amount of residual water can be remained usually to connecting pipe and water filling port, during the actual operation staff often hold the connecting pipe and make its opening can avoid the residual water outflow in the connecting pipe up, and the water filling port is because fixed setting can't remove on corresponding the part, so often have the residual water to spill directly from the water filling port after the connecting pipe is pulled down, the staff's clothing of getting wet, direct influence normal use of spilling on other servers even, there is certain use limitation.
Therefore, it is necessary to provide a box type liquid cooling apparatus for a data center to solve the above technical problems.
Disclosure of Invention
The invention aims to provide box type liquid cooling equipment for a data center, and the box type liquid cooling equipment is used for solving the problems that in the background technology, after a connecting pipe is detached, residual water is often directly sprayed out from a water filling port, clothes of workers are wetted, and even the residual water is directly sprayed on other servers to influence normal use.
In order to realize the purpose, the invention is realized by the following technical scheme: a box liquid cooling equipment for data center, the power distribution box comprises a box body, the inside fixed mounting of box has the heat transfer piece of being connected can be dismantled with the server, for the heat transfer piece provide the water pump of cooling water, for the liquid storage subassembly that the water pump provided the cooling water and for the cold row that the liquid storage subassembly provided the cooling water, between water pump and the heat transfer piece, between heat transfer piece and the cold row, between cold row and the liquid storage subassembly and between liquid storage subassembly and the water pump all correspond the switch-on through water gap and pipeline, the surface threaded connection who leads to the water gap has the leak protection subassembly, the surface of leak protection subassembly can be dismantled and be connected with and be normal running fit's drum with the pipeline, the inside fixed mounting of drum have with leak protection subassembly clearance fit's supporting component.
By adopting the technical scheme, the water pump is started during use, cooling water in the liquid storage assembly is conveyed to the heat exchange block through the pipeline and the water through port, heat exchange is carried out on a server with higher temperature through the heat exchange block, the temperature of the cooling water rises after passing through the heat exchange block, then the cooling water is conveyed to the cold bar through the water through port and the pipeline, the cooling water with the raised temperature is radiated through the cold bar, and the cooled cooling water returns to the liquid storage assembly through the water through port and the pipeline to be prepared for subsequent use.
When the pipeline and the water through hole need to be overhauled, firstly, the water pump is closed to stop water feeding, then the cylinder is separated from the anti-leakage component, at the moment, the supporting component is also separated from the anti-leakage component, then, the opening of the pipeline is upward and taken down, the anti-leakage component can effectively seal the water through hole after the pipeline is taken down, the phenomenon that residual water in the water through hole is spilled out to splash clothes of workers or spill the clothes onto other servers to affect normal use is avoided, at the moment, the workers can have a chance to prepare stored objects, the stored objects are moved to the lower part of the water through hole, then, the anti-leakage component is taken down to overhaul the water through hole, the residual water in the water through hole is collected and utilized by the stored objects, and meanwhile, the residual water in the pipeline can also be poured into the stored objects; after the pipeline and the water through hole are overhauled, the cylinder and the anti-leakage assembly are firstly assembled, the anti-leakage assembly is movably matched with the supporting assembly, and finally the anti-leakage assembly is connected with the water through hole in a threaded mode, so that normal use of water flow conveying can be recovered.
As a further scheme of the invention, the top and the two side walls of the box body are both provided with ventilation openings in a penetrating manner, the cold row is fixedly connected with one of the ventilation openings, and a plurality of fans are fixedly arranged between the cold row and the ventilation openings correspondingly connected.
By adopting the technical scheme, in order to increase the heat dissipation effect of the box body, the top and the side walls at two sides of the box body are provided with ventilation openings; meanwhile, the cold row is correspondingly arranged on one ventilation opening, and a fan is additionally arranged between the cold row and the ventilation opening; when the fan is started during use, the heat dissipation speed and the heat dissipation effect of the cold row on cooling water after the temperature rises can be accelerated, and the temperature of the cooling water returning to the liquid storage assembly is kept in a lower range.
As a further scheme of the invention, the leakage-proof assembly comprises a sleeve, the sleeve is in threaded connection with the water through hole, two semicircular plates which are symmetrically arranged are rotatably installed at the end part, close to the cylinder, of the sleeve through a first rotating shaft, a torsion spring is sleeved outside the first rotating shaft, and a plurality of clamping grooves are formed in the outer surface of the sleeve.
By adopting the technical scheme, the plurality of clamping grooves are horizontally arranged along the sleeve; the torsion spring is matched with the first rotating shaft, so that the two semicircular plates have the tendency of being folded into a circle. When the cylinder and the sleeve are assembled, the two semicircular plates are attached to the supporting assembly and are propped by the supporting assembly, and water flow can normally circulate from the pipeline to the water through hole; when drum and sleeve separation were overhauld, supporting component and two semicircle board separation, under the effect of torsional spring and first pivot, two semicircle boards folded into a circle, and will lead to the water mouth and plug up, the remaining water in the water mouth can't flow out easily this moment.
As a further scheme of the invention, the number of the support assemblies is two, the support assemblies are symmetrically arranged, each support assembly comprises a support, the supports are fixedly connected with the inner wall of the cylinder, wedge-shaped blocks are fixedly arranged at the end parts, far away from the cylinder, of the supports, and after the sleeve and the cylinder are assembled, the two wedge-shaped blocks are respectively in movable fit with the two semicircular plates.
Through adopting above-mentioned technical scheme, the tip of slope and the semicircle board laminating of wedge. When the cylinder and the sleeve are assembled, the two half-round plates are propped open by the two wedge-shaped blocks, and the pipeline and the water through port can be normally used; when the cylinder and the sleeve are separated for maintenance, the wedge-shaped block is separated from the semicircular plate; when the cylinder and the sleeve are assembled after being overhauled, fingers firstly extend into the cylinder from the inside of the sleeve to jack the two semicircular plates, then the cylinder and the sleeve are sleeved together, and after the cylinder and the sleeve are assembled, the wedge-shaped block can play a role in supporting the semicircular plates.
As a further scheme of the invention, a sealing gasket is arranged between one side of each bracket far away from the semicircular plate and the pipeline.
Through adopting above-mentioned technical scheme, in order to guarantee the sealed effect of pipeline, install a sealed pad additional between support and pipeline, carry out the centre gripping to it by support and pipeline, avoid sealed pad to remove the sealed effect that influences the pipeline in the drum.
As a further scheme of the invention, a placing groove is formed in the outer surface of the cylinder in a penetrating mode, a limiting component is rotatably installed inside the placing groove, and after the sleeve and the cylinder are assembled, the limiting component is correspondingly clamped with the placing groove and one clamping groove.
By adopting the technical scheme, the relative limit between the cylinder and the sleeve can be realized by rotating the mounted limit component when in use; because the clamping grooves are arranged, the relative position between the cylinder and the sleeve is moved, the limiting assembly on the cylinder corresponds to different clamping grooves on the sleeve, and the two half-round plates can be unfolded by the two wedge-shaped blocks to form different angles, so that different openings can be obtained, and the water flow is controlled to meet the heat dissipation requirements of servers at different temperatures; can be close to the setting relatively with drum and limbers when server temperature is higher for the wedge can strut a big angle with the semicircle board and increase discharge, when server temperature is not very high, can keep away from the setting relatively with drum and limbers, makes the wedge can strut a small-angle reduction discharge with the semicircle board.
As a further scheme of the invention, the limiting component comprises a shifting block, the shifting block is rotatably connected with the groove wall of the placing groove through a second rotating shaft, a torsion spring is sleeved outside the second rotating shaft, a hook groove is formed in the surface of the shifting block far away from the cylinder, a limiting column is fixedly installed on the surface of the shifting block close to the cylinder, and the limiting column is movably clamped inside the placing groove and one of the clamping grooves.
By adopting the technical scheme, the limiting columns are made of rubber materials, and the size of each limiting column is slightly larger than that of the placing groove and the clamping groove; the torsional spring cooperation second pivot that sets up for the setting board has the trend with the cell wall laminating of standing groove all the time.
When the cylinder and the sleeve are separated and overhauled, firstly, fingers are inserted into the hook grooves, then the poking block is rotated to enable the limiting columns to be separated from the placing grooves and the corresponding clamping grooves, at the moment, the cylinder can be moved along the sleeve, at the moment, the cylinder can be detached to overhaul a pipeline, and the relative positions of the cylinder and the sleeve can be moved to adjust the opening angle between the two semicircular plates; when the drum is assembled with the sleeve after being separated, fingers are inserted into the hook groove, the poking block is rotated to enable the fingers to rotate out of the placing groove and drive the limiting columns to move synchronously, then the fingers stretch into the sleeve from the inside of the sleeve, the two semicircular plates are pushed open by a certain angle, the drum and the sleeve are sleeved together, after the drum moves to a proper position, the fingers break away from the hook groove, and the drum and the sleeve are effectively limited under the action of the torsion spring and the second rotating shaft.
As a further scheme of the invention, the liquid storage assembly comprises two end covers, a glass cylinder is in threaded connection between the two end covers, annular grooves are formed in the inner parts of the two end covers and on two sides of the outer surface of the glass cylinder, and a sealing ring is arranged between the two corresponding annular grooves.
By adopting the technical scheme, the end cover and the glass cylinder are in threaded connection, so that the glass cylinder can be quickly replaced to deal with quick maintenance when the glass cylinder has problems, the glass cylinder can be quickly replenished with water, and the cooling water content in the glass cylinder can be timely observed through the glass cylinder; through the cooperation of annular groove and sealing washer, can realize the effective sealed between end cover and the glass section of thick bamboo.
As a further scheme of the invention, the top and the side walls at two sides of the box body are respectively provided with a square groove, the square grooves are correspondingly communicated with the ventilation openings, and a magnetic dustproof net detachably connected with the box body is arranged in the square grooves.
By adopting the technical scheme, the magnetic dustproof net can be adsorbed in the square groove formed in the box body, and the aperture of the magnetic dustproof net is smaller than that of the vent; foreign matters such as external dust can be quickly filtered through the magnetic dustproof net, and meanwhile, the ventilation of the ventilation opening is not influenced; after adsorbing certain debris on the later stage magnetism dust screen, can be quick take off the magnetism dust screen from square inslot, wait to clear up after finishing again with it can.
According to the box-type liquid cooling equipment for the data center, through the matching among the leakage-proof component, the cylinder, the supporting component and the like, when the pipeline and the water through hole need to be overhauled, the phenomenon that residual water in the water through hole is spilled to splash clothes of workers or spill the residual water onto other servers to affect normal use can be prevented; through a plurality of draw-in groove cooperation standing groove and the spacing subassembly of seting up, can be so that two wedges strut two semicircle boards and be different angles when the assembly to obtain different openings and control the heat dissipation demand that the water flow is applicable to the different temperatures of server, holistic practicality is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is an elevational cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the position of the spout, the leak-proof assembly, the cylinder and the pipe of the present invention;
FIG. 4 is a cross-sectional view taken along the line X-X in FIG. 3;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic view of a leak prevention assembly of the present invention;
FIG. 7 is a schematic view of the support assembly of the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 3;
FIG. 9 is a schematic view of a reservoir assembly of the present invention;
fig. 10 is an enlarged view of the structure at C in fig. 9.
In the figure: 1. a box body; 2. a vent; 3. a heat exchange block; 4. a fan; 5. cold discharging; 6. a water pump; 7. a liquid storage assembly; 8. a cylinder; 9. a pipeline; 10. a leak-proof assembly; 11. a placement groove; 12. a limiting component; 13. a gasket; 14. a support assembly; 15. a square groove; 16. a water inlet; 701. an end cap; 702. a glass cylinder; 703. an annular groove; 704. a seal ring; 1001. a sleeve; 1002. a semicircular plate; 1003. a card slot; 1004. a first rotating shaft; 1201. a shifting block; 1202. hooking a groove; 1203. a limiting post; 1204. a second rotating shaft; 1401. a support; 1402. a wedge block.
Detailed Description
The first embodiment is as follows:
referring to fig. 1 to 3, an embodiment of the invention provides a box-type liquid cooling apparatus for a data center: including box 1, the inside fixed mounting of box 1 has the heat transfer piece 3 of being connected with the server can be dismantled, for heat transfer piece 3 provides the water pump 6 of cooling water, stock solution subassembly 7 for water pump 6 provides the cooling water and for stock solution subassembly 7 provides the cold row 5 of cooling water, between water pump 6 and the heat transfer piece 3, between heat transfer piece 3 and the cold row 5, between cold row 5 and the stock solution subassembly 7 and all correspond the switch-on through water mouth 16 and pipeline 9 between stock solution subassembly 7 and the water pump 6, the surface threaded connection who leads to water mouth 16 has leak protection subassembly 10, the surface of leak protection subassembly 10 can be dismantled and be connected with and be normal running fit's drum 8 with pipeline 9, the inside fixed mounting of drum 8 has with leak protection subassembly 10 clearance fit's supporting component 14. Wherein, the server is the existing mature technology and is not explained in detail here; the cold row 5 is a mature technology in the existing water cooling, and is not described in detail here.
In this embodiment, it is preferable that: a flow passage for cooling water to pass through is formed inside the heat exchange block 3, and the heat exchange block 3 is detachably connected with the server through a bolt; after the heat exchange block 3 is fixed, the heat exchange block is always attached to the server; the cylinder 8 is rotatably mounted on the outer surface of the pipe 9.
When the cooling water supply device is used, the water pump 6 is started, cooling water in the liquid storage assembly 7 is conveyed to the heat exchange block 3 through the pipeline 9 and the water through opening 16, heat exchange is carried out on a server with higher temperature through the heat exchange block 3, the temperature of the cooling water rises after passing through the heat exchange block 3, then the cooling water is conveyed to the cold row 5 through the water through opening 16 and the pipeline 9, the cooling water with the raised temperature is dissipated through the cold row 5, and the dissipated cooling water returns to the liquid storage assembly 7 through the water through opening 16 and the pipeline 9 to be used later.
When the pipeline 9 and the water through hole 16 need to be overhauled, firstly, the water pump 6 is closed to stop water supply, then the cylinder 8 is separated from the anti-leakage component 10, at the moment, the supporting component 14 is also separated from the anti-leakage component 10, then, the opening of the pipeline 9 faces upwards and is taken down, after the pipeline 9 is taken down, the anti-leakage component 10 can effectively seal the water through hole 16, the phenomenon that residual water in the water through hole 16 is spilled out to splash the clothes of workers or spill the clothes of the workers onto other servers to influence normal use is avoided, at the moment, the workers can prepare stored objects, move the stored objects to the lower part of the water through hole 16, then, the anti-leakage component 10 is taken down to overhaul the water through hole 16, the residual water in the water through hole 16 is collected and utilized by the stored objects, and meanwhile, the residual water in the pipeline 9 can also be poured into the stored objects; after the pipeline 9 and the water through hole 16 are overhauled, the cylinder 8 and the anti-leakage component 10 are firstly assembled, the anti-leakage component 10 is movably matched with the supporting component 14, and finally the anti-leakage component 10 is connected with the water through hole 16 in a threaded mode, so that normal use of water flow conveying can be recovered.
Example two:
referring to fig. 1 and 2, on the basis of the first embodiment, ventilation openings 2 are formed through the top and the side walls on both sides of the box body 1, the cold row 5 is fixedly connected with one ventilation opening 2, and a plurality of fans 4 are fixedly installed between the cold row 5 and the ventilation opening 2 correspondingly connected. The fan 4 is a well-known technology, and will not be described in detail here.
In this embodiment, it is preferable that: in order to increase the heat dissipation effect of the box body 1, the top and the side walls at two sides of the box body 1 are provided with ventilation openings 2; meanwhile, the cold row 5 is correspondingly arranged on one of the ventilation openings 2, and the fan 4 is additionally arranged between the cold row 5 and the ventilation opening 2; when the fan 4 is started during use, the heat dissipation speed and the heat dissipation effect of the cold row 5 on the cooling water with the increased temperature can be increased, and the temperature of the cooling water returned to the liquid storage assembly 7 is kept in a low range.
Example three:
referring to fig. 3, 4 and 6, based on the second embodiment, the leakage preventing assembly 10 includes a sleeve 1001, the sleeve 1001 is in threaded connection with the water through port 16, two semicircular plates 1002 symmetrically arranged are rotatably mounted on an end portion of the sleeve 1001 close to the cylinder 8 through a first rotating shaft 1004, a torsion spring is sleeved outside the first rotating shaft 1004, and a plurality of slots 1003 are formed in an outer surface of the sleeve 1001.
In the present embodiment, it is preferable that: a plurality of slots 1003 are horizontally disposed along the sleeve 1001; a torsion spring is provided to engage the first shaft 1004 so that the two semicircular plates 1002 tend to close into a circle.
When the cylinder 8 is assembled with the sleeve 1001, the two semicircular plates 1002 are attached to the supporting component 14 and are propped apart by the supporting component 14, and water can normally flow from the pipeline 9 to the water through opening 16; when the cylinder 8 is separated from the sleeve 1001 for maintenance, the supporting component 14 is separated from the two semicircular plates 1002, and the two semicircular plates 1002 are folded into a circle under the action of the torsion spring and the first rotating shaft 1004 to block the water through opening 16, so that residual water in the water through opening 16 cannot easily flow out.
Example four:
referring to fig. 3, 5 and 6, on the basis of the third embodiment, the number of the supporting components 14 is two and the supporting components 14 are symmetrically arranged, each supporting component 14 includes a bracket 1401, the bracket 1401 is fixedly connected with the inner wall of the cylinder 8, a wedge block 1402 is fixedly installed at an end of the bracket 1401 far away from the cylinder 8, and when the sleeve 1001 and the cylinder 8 are assembled, the two wedge blocks 1402 are movably matched with the two semicircular plates 1002 respectively.
In this embodiment, it is preferable that: the spacing between the two brackets 1401 is small; the inclined end of the wedge block 1402 fits against the semicircular plate 1002.
When the cylinder 8 is assembled with the sleeve 1001, the two half-round plates 1002 are propped apart by the two wedge-shaped blocks 1402, and the pipeline 9 and the water through port 16 can be normally used; when the cylinder 8 is separated from the sleeve 1001 for maintenance, the wedge block 1402 is separated from the semicircular plate 1002; when the cylinder 8 and the sleeve 1001 are assembled after being overhauled, fingers firstly extend into the sleeve 1001 from the inside of the sleeve 1001 to jack the two semicircular plates 1002, then the cylinder 8 and the sleeve 1001 are sleeved together, and after the cylinder 8 and the sleeve 1001 are assembled, the wedge block 1402 can play a role in supporting the semicircular plates 1002.
Example five:
referring to fig. 4 and 7, on the basis of the fourth embodiment, a sealing gasket 13 is disposed between one side of the two brackets 1401 far away from the semicircular plate 1002 and the pipeline 9.
In the present embodiment, it is preferable that: in order to ensure the sealing effect of the pipeline 9, a sealing gasket 13 is additionally arranged between the bracket 1401 and the pipeline 9 and is clamped by the bracket 1401 and the pipeline 9, so that the sealing gasket 13 is prevented from moving in the cylinder 8 to influence the sealing effect of the pipeline 9.
Example six:
referring to fig. 3 to 7, in the fifth embodiment, a placing groove 11 is formed through the outer surface of the cylinder 8, a limiting component 12 is rotatably installed inside the placing groove 11, and after the sleeve 1001 and the cylinder 8 are assembled, the limiting component 12 is correspondingly clamped with the placing groove 11 and one of the clamping grooves 1003 respectively.
In the present embodiment, it is preferable that: when in use, the relative limit between the cylinder 8 and the sleeve 1001 can be realized by rotating the mounted limit component 12; because the plurality of clamping grooves 1003 are arranged, the relative position between the cylinder 8 and the sleeve 1001 is moved, so that the limiting component 12 on the cylinder 8 corresponds to different clamping grooves 1003 on the sleeve 1001, and the two semicircular plates 1002 can be unfolded by the two wedge-shaped blocks 1402 to form different angles, so that different openings can be obtained, and the water flow can be controlled to meet the heat dissipation requirements of servers at different temperatures; when the temperature of the server is high, the cylinder 8 and the water through hole 16 can be arranged close to each other, so that the wedge block 1402 can open the semicircular plate 1002 to increase water flow at a large angle, when the temperature of the server is not high, the cylinder 8 and the water through hole 16 can be arranged far away from each other relatively, so that the wedge block 1402 can open the semicircular plate 1002 to reduce water flow at a small angle, and the whole practicability is high.
Example seven:
referring to fig. 3 to 8, on the basis of the sixth embodiment, the limiting component 12 includes a toggle block 1201, the toggle block 1201 is rotatably connected to a groove wall of the placing groove 11 through a second rotating shaft 1204, a torsion spring is sleeved outside the second rotating shaft 1204, a hook groove 1202 is formed on a surface of the toggle block 1201 away from the cylinder 8, a limiting post 1203 is fixedly installed on a surface of the toggle block 1201 close to the cylinder 8, and the limiting post 1203 is movably clamped inside the placing groove 11 and one of the clamping grooves 1003.
In the present embodiment, it is preferable that: the limiting column 1203 is made of rubber, and the size of the limiting column 1203 is slightly larger than that of the placing groove 11 and the clamping groove 1003; the torsion spring is arranged to be matched with the second rotating shaft 1204, so that the toggle block 1201 always tends to be attached to the groove wall of the placing groove 11.
When the cylinder 8 and the sleeve 1001 are separated and overhauled, firstly, a finger is inserted into the hook groove 1202, then the toggle block 1201 is rotated, so that the limiting column 1203 is separated from the placing groove 11 and the corresponding clamping groove 1003, at the moment, the cylinder 8 can be moved along the sleeve 1001, at the moment, the cylinder 8 can be detached to overhaul the pipeline 9, and the relative positions of the cylinder 8 and the sleeve 1001 can be moved to adjust the opening angle between the two semicircular plates 1002; when the cylinder 8 is assembled after being separated from the sleeve 1001, firstly, fingers are inserted into the hook groove 1202, the toggle block 1201 is rotated to enable the finger to rotate out of the placing groove 11 and drive the limiting column 1203 to move synchronously, then, the fingers extend into the sleeve 1001 from the interior of the sleeve 1001, the two semicircular plates 1002 are jacked to a certain angle, then, the cylinder 8 and the sleeve 1001 are sleeved together, after the cylinder 8 moves to a proper position, the fingers are separated from the hook groove 1202, and under the action of the torsion spring and the second rotating shaft 1204, effective limiting of the cylinder 8 and the sleeve 1001 can be achieved.
Example eight:
referring to fig. 2, 8 and 9, based on the second embodiment, the liquid storage assembly 7 includes two end caps 701, a glass cylinder 702 is screwed between the two end caps 701, annular grooves 703 are formed in the two end caps 701 and on two sides of the outer surface of the glass cylinder 702, and a sealing ring 704 is disposed between the two corresponding annular grooves 703.
In this embodiment, it is preferable that: the end cover 701 is in threaded connection with the glass cylinder 702, so that the glass cylinder 702 can be quickly replaced to deal with quick maintenance when the glass cylinder 702 has problems, quick water supplement in the glass cylinder 702 can be realized, and the content of cooling water in the glass cylinder 702 can be timely observed through the glass cylinder 702; by the matching of the annular groove 703 and the sealing ring 704, effective sealing between the end cover 701 and the glass cylinder 702 can be realized, and more requirements in practical use are met.
Example nine:
referring to fig. 1 and 2, on the basis of the second embodiment, the top and the two side walls of the box body 1 are both provided with a square groove 15, the square groove 15 is correspondingly communicated with the ventilation opening 2, and a magnetic dust screen detachably connected with the box body 1 is arranged inside the square groove 15. The magnetic dust screen is a mature technology in the prior art, and is not described in detail here.
In this embodiment, it is preferable that: the magnetic dustproof net can be absorbed in a square groove 15 formed in the box body 1, and the aperture of the magnetic dustproof net is smaller than that of the vent 2; foreign matters such as external dust can be rapidly filtered through the magnetic dustproof net, and meanwhile, the ventilation of the ventilation opening 2 is not influenced; after adsorbing certain debris on the later stage magnetism dust screen, can be quick take off the magnetism dust screen from square groove 15, wait to clear up after finishing again with it can.
The working principle and the using method of the invention are as follows: when the cooling water cooling device is used, the water pump 6 is started, cooling water in the glass cylinder 702 is conveyed to the heat exchange block 3 through the pipeline 9 and the water through opening 16, heat exchange is carried out on a server with higher temperature through the heat exchange block 3, the temperature of the cooling water rises after passing through the heat exchange block 3, then the cooling water is conveyed to the cold row 5 through the water through opening 16 and the pipeline 9, the cooling water with the temperature rising is cooled through the cold row 5, and the cooled cooling water returns to the glass cylinder 702 through the water through opening 16 and the pipeline 9 to be used later.
When the pipeline 9 and the water through hole 16 need to be overhauled, firstly, the water pump 6 is closed to stop water supply, then, fingers are inserted into the hook groove 1202, then, the toggle block 1201 is rotated to separate the limiting column 1203 from the placing groove 11 and the corresponding clamping groove 1003, and at the moment, the cylinder 8 can be taken down along the sleeve 1001 to overhaul the pipeline 9; when the cylinder 8 is separated from the sleeve 1001, the wedge-shaped block 1402 is also separated from the semi-circular plates 1002, the two semi-circular plates 1002 are folded into a circle under the action of the torsion spring and the first rotating shaft 1004 to block the water through opening 16, residual water in the water through opening 16 cannot easily flow out at the moment, then a worker can move the stored object to the position below the water through opening 16 and separate the sleeve 1001 from the water through opening 16, so that the residual water in the water through opening 16 flows into the stored object and overhauls the water through opening 16, and meanwhile, the residual water in the pipeline 9 can also be poured into the stored object to be collected and utilized.
When the pipeline 9 and the water through hole 16 are repaired and assembled, firstly, fingers are inserted into the hook groove 1202, the shifting block 1201 is rotated to rotate out of the placing groove 11 and drive the limiting column 1203 to move synchronously, then, the fingers extend into the sleeve 1001 from the inside of the sleeve 1001 to jack the two semicircular plates 1002 at a certain angle, then, the cylinder 8 and the sleeve 1001 are sleeved together, and when the cylinder 8 and the sleeve 1001 are sleeved together, the wedge block 1402 is contacted with the semicircular plates 1002 and gradually props the semicircular plates; when the cylinder 8 moves to a proper position, a finger is disengaged from the hook groove 1202, the limiting column 1203 is clamped with the placing groove 11 and the corresponding clamping groove 1003 under the action of the torsion spring and the second rotating shaft 1204, effective limiting of the cylinder 8 and the sleeve 1001 can be achieved, and meanwhile effective limiting of the semi-circular plate 1002 is achieved through the wedge block 1402; in the process, because the sleeve 1001 is provided with the plurality of clamping grooves 1003, the relative position between the cylinder 8 and the sleeve 1001 can be selected, so that the limiting columns 1203 on the cylinder 8 are correspondingly clamped with the different clamping grooves 1003 on the sleeve 1001, and the two semicircular plates 1002 can be spread by the two wedge-shaped blocks 1402 to form different angles, so that different openings can be obtained, and the water flow can be controlled to meet the heat dissipation requirements of the server at different temperatures; when the temperature of the server is high, the cylinder 8 and the water through hole 16 can be arranged close to each other, so that the wedge 1402 can brace the semicircular plate 1002 to increase water flow by a large angle, and when the temperature of the server is not high, the cylinder 8 and the water through hole 16 can be arranged far away from each other, so that the wedge 1402 can brace the semicircular plate 1002 to reduce water flow by a small angle.
Through the matching of the structures of the sleeve 1001, the semi-circular plate 1002, the first rotating shaft 1004, the wedge block 1402 and the like, when the pipeline 9 and the water through opening 16 need to be overhauled, the residual water in the water through opening 16 can be prevented from spilling, splashing clothes of workers or spilling on other servers to influence normal use; through the matching of the structures of the placing groove 11, the clamping groove 1003, the limiting column 1203, the shifting block 1201 and the like, the cylinder 8 and the sleeve 1001 can be quickly installed and disassembled, and great convenience is provided for later-stage maintenance; through a plurality of draw-in groove 1003 cooperation standing groove 11 and the spacing post 1203 of seting up, can select the relative position between drum 8 and the sleeve 1001 when the assembly for spacing post 1203 on the drum 8 corresponds the joint with the draw-in groove 1003 of difference on the sleeve 1001, and then can make two wedges 1402 strut two semicircle boards 1002 and be different angles, come the heat dissipation demand that the control water flow is applicable to the different temperatures of server in order to obtain the opening of difference, holistic practicality is higher.
Claims (5)
1. A box liquid cooling equipment for data center, including the box, its characterized in that: a heat exchange block detachably connected with the server, a water pump for supplying cooling water to the heat exchange block, a liquid storage assembly for supplying cooling water to the water pump and a cold bar for supplying cooling water to the liquid storage assembly are fixedly arranged in the box body, the water pump and the heat exchange block, the heat exchange block and the cold bar, the cold bar and the liquid storage assembly and the water pump are correspondingly communicated through a water through port and a pipeline, a leakage-proof assembly is connected to the outer surface of the water through port in a threaded manner, a cylinder rotatably matched with the pipeline is detachably connected to the outer surface of the leakage-proof assembly, and a supporting assembly movably matched with the leakage-proof assembly is fixedly arranged in the cylinder;
the top and the side walls of the two sides of the box body are both provided with ventilation openings in a penetrating manner, the cold row is fixedly connected with one ventilation opening, and a plurality of fans are fixedly arranged between the cold row and the ventilation openings which are correspondingly connected;
the anti-leakage assembly comprises a sleeve, the sleeve is in threaded connection with the water through hole, two semicircular plates which are symmetrically arranged are rotatably mounted at the end part of the sleeve close to the cylinder through a first rotating shaft, a torsion spring is sleeved outside the first rotating shaft, and a plurality of clamping grooves are formed in the outer surface of the sleeve;
the quantity of supporting component is two and is the symmetry setting, the supporting component includes the support, the inner wall fixed connection of support and drum, the tip fixed mounting that the drum was kept away from to the support has the wedge, and after sleeve and drum assembly, two the wedge respectively with two semicircle board clearance fits.
2. The box-type liquid cooling apparatus for a data center of claim 1, wherein: and a sealing gasket is arranged between one side of the bracket far away from the semicircular plate and the pipeline.
3. The box-type liquid cooling apparatus for a data center of claim 2, wherein: the outer surface of drum runs through and has seted up the standing groove, the inside rotation of standing groove installs spacing subassembly, after sleeve and drum assembly, spacing subassembly corresponds the joint with standing groove and one of them draw-in groove respectively.
4. The box-type liquid cooling apparatus for a data center of claim 3, wherein: spacing subassembly is including dialling the piece, it is connected with the cell wall rotation of standing groove through the second pivot to dial the piece, the outside cover of second pivot is equipped with the torsional spring, dial the piece and keep away from the surface of drum and seted up the groove, dial the piece and be close to the fixed surface of drum and install spacing post, spacing post activity joint in the inside of standing groove and one of them draw-in groove.
5. The box-type liquid cooling apparatus for a data center of claim 1, wherein: the top and the both sides lateral wall of box have all been seted up square groove, square groove corresponds the switch-on with the vent, the inside in square groove is provided with can dismantle the magnetism dust screen of being connected with the box.
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| CN202111459874.XA CN114040665B (en) | 2021-12-01 | 2021-12-01 | Box type liquid cooling equipment for data center |
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| CN202111459874.XA CN114040665B (en) | 2021-12-01 | 2021-12-01 | Box type liquid cooling equipment for data center |
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