CN113760067A - Server heat dissipation equipment - Google Patents
Server heat dissipation equipment Download PDFInfo
- Publication number
- CN113760067A CN113760067A CN202110949609.3A CN202110949609A CN113760067A CN 113760067 A CN113760067 A CN 113760067A CN 202110949609 A CN202110949609 A CN 202110949609A CN 113760067 A CN113760067 A CN 113760067A
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- Prior art keywords
- cold
- server
- air
- heat dissipation
- server heat
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 61
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 238000007664 blowing Methods 0.000 claims abstract description 3
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000003570 air Substances 0.000 description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 5
- 239000005457 ice water Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- 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
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
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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)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a server heat dissipation device, which comprises a cold flow component and a cold air component for blowing air cooled at the periphery of the cold flow component to a part to be cooled; the cold flow component comprises a distribution pipe for introducing the low-temperature fluid and a cooling fin group in heat conduction connection with the distribution pipe, and an air inlet of the cold flow component faces the cooling fin group. The server heat dissipation equipment provided by the invention can effectively improve the heat dissipation capacity of the server and ensure the stable operation of the server.
Description
Technical Field
The invention relates to the field of server heat dissipation, in particular to server heat dissipation equipment.
Background
The server is the basis of the current internet technology, and the heat productivity is increased along with the increase of the calculation amount and the calculation speed of the server. Therefore, how to dissipate heat of the server becomes a key for ensuring the normal operation of the server. Partial server adopts the forced air cooling heat dissipation, and the radiating effect is comparatively general, and partial server adopts the water-cooling heat dissipation, but the water-cooled tube occupies great space on the one hand, and inside on the other hand was difficult to go deep into the server, had restricted the heat transfer area of water-cooled tube with the server, and the heat-sinking capability is not enough, is difficult to satisfy computer server's heat dissipation needs.
Therefore, how to improve the heat dissipation of the server becomes a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a server heat dissipation device which can effectively improve the heat dissipation capacity of a server and guarantee the stable operation of the server.
In order to achieve the above object, the present invention provides a server heat sink including a cold flow assembly and a cold air assembly blowing air cooled at a periphery of the cold flow assembly to a portion to be cooled; the cold flow component comprises a distribution pipe for introducing the low-temperature fluid and a cooling fin group in heat conduction connection with the distribution pipe, and an air inlet of the cold flow component faces the cooling fin group.
Optionally, still include the multiunit pole setting of vertical setting, the cold wind subassembly is including connecting the multiunit the mount of pole setting with be fixed in a plurality of air blowers of mount, connect the horizontal pole between the pole setting, the distribution pipe with be equipped with the connection piece between the horizontal pole.
Optionally, the distribution pipe is a square pipe.
Optionally, the fixing frame is provided with mounting beams which are parallel to each other, and the exhaust fans are fixedly connected with the mounting beams in a one-to-one correspondence manner.
Optionally, the top of branch is equipped with the cold jar that is used for storing cold fluid, the bottom of cold jar be equipped with the connector of distribution pipe intercommunication.
Optionally, the air outlet of any one of the suction fans is provided with a tapered barrel, and the diameter of the tapered barrel is gradually reduced from the direction close to the suction fan to the direction far away from the suction fan.
Optionally, a sealing top cover is screwed on the top of the cold tank.
Optionally, a stabilizer is connected to the bottom of all the uprights.
Optionally, the cooling device further comprises an exhaust fan which is fixed between the adjacent upright posts and used for exhausting hot air after heat exchange with the part to be cooled.
Optionally, the exhaust fans are oppositely arranged.
Compared with the prior art, the cold flow component and the cold air component are matched, the air inlet of the cold air component faces the cooling fin group, the cold air component is used for extracting ambient air to flow through the distribution pipe and the cooling fin group, the low-temperature fluid in the distribution pipe conducts cold energy to the cooling fin group, the air inlet of the cold air component, the distribution pipe and the cooling fin group perform sufficient convection heat exchange and cooling, so that the cold air component can fully blow the cooled cold air to a part to be cooled, such as a main board and a CPU (central processing unit) in a server, and compared with conventional air cooling, the temperature of the cooling air is reduced; compared with the conventional water cooling arrangement which is high in cost and difficult to arrange and cannot go deep into the server for cooling, the server cooling equipment provided by the invention can fully blow cold air into the server, so that the cooling capacity and the running stability of the server are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of a server heat dissipation apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of another perspective of a server heat dissipation apparatus according to an embodiment of the present invention;
FIG. 3 is an assembly view of the cold flow assembly;
fig. 4 is an enlarged view of a portion a in fig. 3.
Wherein:
1-a cooling tank, 2-a distribution pipe, 3-a cooling fin group, 4-a fixing frame, 5-an exhaust fan, 6-a conical cylinder, 7-an upright pole, 8-a hexagonal plate, 9-an exhaust fan and 10-a stabilizing frame;
101-sealing top cover, 102-connector, 103-top plate;
201-connecting piece;
401-mounting a beam;
701-crossbar, 702-side plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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 order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, fig. 1 is a schematic view of a server heat dissipation device according to an embodiment of the present invention, fig. 2 is a schematic view of another perspective view of the server heat dissipation device according to the embodiment of the present invention, fig. 3 is an assembly view of a cold flow assembly, and fig. 4 is an enlarged view of a portion a in fig. 3.
The server heat dissipation equipment provided by the invention comprises a cold flow component and a cold air component, wherein the cold flow component comprises a distribution pipe 2 and a cooling fin group 3, an air inlet of the cold air component is arranged towards the cooling fin group 3, and an air outlet of the cold air component leads to a part to be cooled. The distribution pipe 2 is used for introducing low-temperature fluid, the cold energy of the low-temperature fluid is transmitted to the cooling fin group 3, the cold air component extracts ambient air to form cooling air, an air inlet of the cold air component is arranged in a mode of aligning to the cooling fin group 3, the inlet air of the cold air component is subjected to sufficient convection heat exchange and cooling through the distribution pipe 2 and the cooling fin group 3 to form low-temperature cooling air, the low-temperature cooling air can be fully blown to a to-be-cooled part of the server by the cold air component, and the heat dissipation capacity of the server is improved.
Based on the understanding, the server heat dissipation device provided by the invention is described in more detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, in an embodiment of the present invention, the cooling air assembly includes a plurality of sets of linearly arranged exhaust fans 5 and a fixing frame 4 for mounting and fixing the exhaust fans 5, wherein the exhaust fans 5 are vertically arranged, an air inlet is upward, and an air outlet is downward; the cold flow assembly is disposed above blower 5. Specifically, the server heat dissipation device adopts four groups of upright rods 7, the bottoms of the four groups of upright rods 7 are connected through a stabilizing frame 10, the top of the four groups of upright rods 7 is connected with a fixed frame 4 at a preset height, and the fixed frame 4 and the stabilizing frame 10 are rectangular frames, so that a space for placing a server is defined among the fixed frame 4, the stabilizing frame 10 and support rods. The mount 4 sets up installation crossbeam 401 along width direction, and installation crossbeam 401 is the multiunit along the length equipartition of mount 4, and installation crossbeam 401 is parallel to each other and lays, and what the air exhauster 5 one-to-one was fixed on installation crossbeam 401.
The preferred hollow square pipe that returns that adopts of distribution pipe 2, cooling fin group 3 includes the cooling fin of rigid coupling in distribution pipe 2 bottom surface, and the setting of the square pipe that returns the shape increases the bottom surface area of distribution pipe 2, helps increasing cooling fin group 3 and air convection heat transfer's total area. In addition, the square pipe with the shape of a Chinese character 'hui' can also ensure that air flowing from the top of the cold air assembly to the air inlet of the exhaust fan 5 is not influenced. As shown in fig. 3, the vertical rods 7 above the fixing frame 4 are connected with each other by a cross bar 701, and the distribution pipes 2 are fixed to the cross bar 701 by the connecting pieces 201 at both ends in the length direction, so as to fix the vertical rods 7. After the distribution pipe 2 and the cooling fin group 3 are installed in place, the bottom ends of the cooling fins are attached to or close to the exhaust fan 5, so that the loss of cooling capacity of cooling air is reduced.
In a further embodiment, the top of the vertical rod 7 is further provided with a cold tank 1, the cold tank 1 is used for storing cold fluid, such as ice-water mixture, etc., and the bottom end of the cold tank 1 is communicated with the distribution pipe 2 through a connector 102 to convey the cold fluid into the distribution pipe 2, so as to cool the cooling fin group 3 and the cooling air flowing to the exhaust fan 5. Referring to fig. 3 and 4 specifically, the top of the multiple groups of vertical rods 7 is connected with the fixing frame, a top plate 103 is arranged on one side of the fixing frame, the cold tank 1 is fixed above the top plate 103, a communicating port is formed in the bottom end of the cold tank 1, a connecting head 102 is arranged at the communicating port, and the distribution pipe 2 is communicated with the distribution pipe 2 through the connecting head 102, so that the cold fluid in the cold tank 1 can automatically flow into the distribution pipe 2 under the action of gravity.
Preferably, the top of the cold tank 1 can be opened, specifically, the top of the cold tank 1 is provided with a seal top cover 101, and the seal top cover 101 and the cold tank 1 are connected through threads, so that the seal top cover 101 can be opened in time to supplement cold fluid or ice cubes into the cold cover; and the arrangement of the sealing top cover 101 reduces the heat exchange between the cold fluid in the cold tank 1 and the outside, thereby reducing the cold loss of the cold fluid.
The tail end of the distribution pipe 2 far away from the cold tank 1 is provided with a water outlet and is connected with a water discharge pipe, so that after the temperature of the cold fluid in the distribution pipe 2 is gradually increased to a set temperature, the cold fluid in the distribution pipe 2 is discharged through the water discharge pipe, the cold fluid in the cold tank 1 is supplemented to the distribution pipe 2 in time, and the temperature of the cooling air at the outlet of the exhaust fan 5 is ensured.
Based on the above embodiment, it can be understood that a cold fluid circulating device may be additionally arranged between the cooling tank 1 and the distribution pipe 2, the cold fluid circulating device conveys the cooling water with the increased temperature in the distribution pipe 2 back into the cooling tank 1, and the low-temperature ice-water mixture at the bottom of the cooling tank 1 is pumped into the distribution pipe 2, and at this time, a water return port connected with the cold fluid circulating device needs to be arranged at the upper part of the side wall of the cooling tank 1. The cold fluid circulating device may be a micro water pump, etc., and the present application is not particularly limited.
In order to optimize the embodiment, the cold air assembly further comprises a conical cylinder 6 connected to the air outlet of the exhaust fan 5, and the conical cylinders 6 are arranged in one-to-one correspondence with the exhaust fan 5; the air outlet of the exhaust fan 5 is vertically downward, the end with the larger diameter of the conical barrel 6 is connected with the exhaust fan 5, and the end with the smaller diameter of the conical barrel 6 is arranged towards the part to be cooled of the server. The tapered arrangement of the conical cylinder 6 can increase the speed of cooling air and increase the convection speed of the cooling air and the part to be cooled of the server; and can further reduce the temperature of cooling air through the throttle, improve and wait to cool off the temperature difference of position with the server, promote the convection heat transfer of cooling air and server portion of waiting to cool off from two aspects, help maintaining the steady operation of server.
In a further preferred embodiment provided by the present invention, two adjacent sets of upright bars 7 on two sides of the server heat dissipation device are connected by the side edge plates 702, and the side edge plates 702 are arranged with a gap, so that the connection strength of the server heat dissipation device is ensured, the server is effectively protected, and the emission of hot air after cooling is facilitated. Besides, the side plate 702 is further provided with an exhaust fan 9, and the exhaust fan 9 is used for accelerating the exhaust of hot air after cooling the server. Specifically, a hexagonal plate 8 is connected between the bottoms of two sets of vertical rods 7 arranged in parallel in the width direction of the server heat dissipation device, and an exhaust fan 9 is installed and fixed at the bottoms of the vertical rods 7 through the hexagonal plate 8. So, exhaust fan 5 and exhaust fan 9 cooperation form the cooling air and blow down, and cold air density is great, extrudes hot-air downwards and discharges to server both sides, and exhaust fan 5 has then showing hot-blast discharge and cold wind downward flow to both sides with higher speed, promotes the radiating efficiency of server.
The exhaust fans 9 are preferably symmetrically arranged, that is, at least two groups of exhaust fans 9 are arranged on two sides of the bottom of the server heat dissipation device, the two groups of exhaust fans 9 are opposite to each other through air inlets, and the air outlets are fixed between the upright rods 7 in the direction away from each other. The cooling wind is sent downwards by the exhaust fan 5, and the two groups of exhaust fans 9 exhaust hot wind, and simultaneously, a low-pressure area is formed in the center of the bottom of the server heat dissipation device, so that the cooling wind is accelerated to blow downwards.
The two sets of exhaust fans 9 can be symmetrically arranged in a mode that the air inlets are opposite and the air outlets are back to back, and the two sets of exhaust fans 9 can be arranged in a mode that one set of air inlets are aligned to the air outlets of the other set of exhaust fans 9. When the server is arranged in a space enclosed by the upright stanchion 7 and the stabilizing frame 10 of the server heat dissipation equipment, one of the two groups of exhaust fans 9 supplies air to the bottom of the server horizontally, and the other group of exhaust fans 9 exhausts air horizontally along the bottom of the server, so that the air flow rate at the bottom of the server is improved, and the pressure at the bottom of the server is also beneficial to downward conveying of the cooling air by the exhaust fan 5.
According to the device, the air flow in the space below the distribution pipe 2 is blown into the conical cylinder 6 through the exhaust fan 5, the outlet of the conical cylinder 6 is in a tightening shape, when the air flow flows through the outlet of the conical cylinder 6, the flow speed can be accelerated, the temperature of the space below the conical cylinder 6 is reduced, so that the server is blown and cooled, after cooling air absorbs heat, the temperature is raised, the exhaust fan 9 is started to discharge hot air after being heated out of the server, the device can dissipate heat of the server by using cold air flow, and meanwhile, the exhaust fan 9 is matched, so that the hot air is prevented from staying in the server, and the heat dissipation effect of the server is improved;
the ice-water mixture can be loaded in the cooling tank 1 and is communicated with the distribution pipe 2 through the connector 102, the ice-water mixture in the cooling tank 1 is introduced into the distribution pipe 2, and the cooling fin group 3 at the lower end of the distribution pipe 2 performs heat convection with air, so that the air inlet and outlet temperatures of the exhaust fan 5 are reduced, and the cooling effect on the server is improved.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The server heat dissipation device provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The server heat dissipation equipment is characterized by comprising a cold flow component and a cold air component for blowing air cooled at the periphery of the cold flow component to a part to be cooled; the cold flow component comprises a distribution pipe for introducing the low-temperature fluid and a cooling fin group in heat conduction connection with the distribution pipe, and an air inlet of the cold flow component faces the cooling fin group.
2. The server heat dissipation device of claim 1, further comprising a plurality of sets of vertical rods, wherein the cold air assembly comprises a fixing frame connected with the sets of vertical rods and a plurality of exhaust fans fixed on the fixing frame, cross rods are connected between the vertical rods, and connecting pieces are arranged between the distribution pipes and the cross rods.
3. The server heat sink apparatus of claim 2, wherein the distribution pipe is a square pipe.
4. The server heat dissipation device according to claim 3, wherein the fixing frame is provided with mounting beams parallel to each other, and the suction fans are fixedly connected to the mounting beams in a one-to-one correspondence.
5. The server heat dissipation device of claim 4, wherein a cold tank for storing cold fluid is disposed at a top end of the support rod, and a connector communicated with the distribution pipe is disposed at a bottom of the cold tank.
6. The server heat sink according to any one of claims 2 to 5, wherein the outlet of any one of the fans is provided with a tapered barrel, and the tapered barrel is tapered in diameter from the direction close to the fan to the direction away from the fan.
7. The server heat sink apparatus of claim 5, wherein a seal cap is threadably attached to a top of the cold tank.
8. The server heat sink apparatus of claim 6, wherein a stabilizer is attached to the bottom of all of the uprights.
9. The server heat dissipation device according to any one of claims 2 to 5, further comprising an exhaust fan fixed between adjacent vertical rods for exhausting hot air after heat exchange with a portion to be cooled.
10. The server heat sink apparatus of claim 9, wherein the exhaust fans are symmetrically disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110949609.3A CN113760067B (en) | 2021-08-18 | 2021-08-18 | Server cooling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110949609.3A CN113760067B (en) | 2021-08-18 | 2021-08-18 | Server cooling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113760067A true CN113760067A (en) | 2021-12-07 |
| CN113760067B CN113760067B (en) | 2024-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110949609.3A Active CN113760067B (en) | 2021-08-18 | 2021-08-18 | Server cooling equipment |
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| Country | Link |
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| CN (1) | CN113760067B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005038112A (en) * | 2003-07-18 | 2005-02-10 | Hitachi Ltd | Liquid cooling system and radiator |
| CN209184046U (en) * | 2018-12-29 | 2019-07-30 | 天津宝骏科技股份有限公司 | A kind of High-voltage Electric tank |
| CN210967495U (en) * | 2019-11-18 | 2020-07-10 | 广州市通谊标识技术有限公司 | High-efficient radiating laser marking machine |
| CN211403360U (en) * | 2019-11-08 | 2020-09-01 | 西安双德喜信息科技有限公司 | Special heat dissipation equipment for computer technology development hardware |
| KR20200119951A (en) * | 2019-04-10 | 2020-10-21 | 주식회사 성하에너지 | Non-refrigerant air cooler |
| CN213287553U (en) * | 2020-09-09 | 2021-05-28 | 宁波清大超声科技有限公司 | Ultrasonic transducer |
| CN213518152U (en) * | 2020-12-24 | 2021-06-22 | 深圳市斯维奇恩科技有限公司 | Explosion-proof industrial computer machine case |
-
2021
- 2021-08-18 CN CN202110949609.3A patent/CN113760067B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005038112A (en) * | 2003-07-18 | 2005-02-10 | Hitachi Ltd | Liquid cooling system and radiator |
| CN209184046U (en) * | 2018-12-29 | 2019-07-30 | 天津宝骏科技股份有限公司 | A kind of High-voltage Electric tank |
| KR20200119951A (en) * | 2019-04-10 | 2020-10-21 | 주식회사 성하에너지 | Non-refrigerant air cooler |
| CN211403360U (en) * | 2019-11-08 | 2020-09-01 | 西安双德喜信息科技有限公司 | Special heat dissipation equipment for computer technology development hardware |
| CN210967495U (en) * | 2019-11-18 | 2020-07-10 | 广州市通谊标识技术有限公司 | High-efficient radiating laser marking machine |
| CN213287553U (en) * | 2020-09-09 | 2021-05-28 | 宁波清大超声科技有限公司 | Ultrasonic transducer |
| CN213518152U (en) * | 2020-12-24 | 2021-06-22 | 深圳市斯维奇恩科技有限公司 | Explosion-proof industrial computer machine case |
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| Publication number | Publication date |
|---|---|
| CN113760067B (en) | 2024-10-18 |
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