CN111488044A - Efficient heat dissipation server based on VPX framework - Google Patents
Efficient heat dissipation server based on VPX framework Download PDFInfo
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- CN111488044A CN111488044A CN202010277969.9A CN202010277969A CN111488044A CN 111488044 A CN111488044 A CN 111488044A CN 202010277969 A CN202010277969 A CN 202010277969A CN 111488044 A CN111488044 A CN 111488044A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
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Abstract
A high-efficiency heat dissipation server based on a VPX framework. The invention relates to a server, in particular to a high-efficiency heat dissipation server based on a VPX framework. The efficient heat dissipation server based on the VPX framework is simple in structure, reliable in heat dissipation and fast in cooling. A vertical back plate is arranged in the case, and an upper guide rail and a lower guide rail which are parallel to each other are arranged at the top and the bottom of the front end of the back plate; the cooling device is characterized by also comprising a heat dissipation cold plate and a water cooling assembly, wherein the heat dissipation cold plate is arranged at the top of the upper guide rail, one end of the heat dissipation cold plate is provided with a water return port, the other end of the heat dissipation cold plate is provided with a water discharge port, an S-shaped hollow flow passage is arranged in the heat dissipation cold plate, two ends of the hollow flow passage are respectively connected with the water return port and the water discharge port, and a refrigerant medium is; the water cooling assembly is arranged in the case and comprises a water pump, an upper water distributor, a lower water distributor and a plurality of water cooling modules.
Description
Technical Field
The invention relates to a server, in particular to a high-efficiency heat dissipation server based on a VPX framework.
Background
At present, the heat dissipation mode of a server is mostly an air cooling mode, but with the rapid development of industries such as super large scale integrated circuits, high density heating electronic and electrical equipment and the like, the heat dissipation requirement is higher and higher, a heat transfer VPX framework server adopts air cooling forced convection or direct water cooling heat dissipation, the influence efficiency of the air cooling heat dissipation due to size, noise and the like is lower, the requirement of high heat flux density cannot be solved in time, and the heat dissipation device has the characteristics of slow heat dissipation, high noise and the like.
Disclosure of Invention
Aiming at the problems, the invention provides the efficient heat dissipation server based on the VPX framework, which has the advantages of simple structure, reliable heat dissipation and quick cooling.
The technical scheme of the invention is as follows: the device comprises a case, wherein a vertical back plate is arranged in the case, and an upper guide rail and a lower guide rail which are parallel to each other are arranged at the top and the bottom of the front end of the back plate;
it is characterized by also comprising a heat dissipation cold plate and a water cooling component,
the heat dissipation cold plate is arranged at the top of the upper guide rail, one end of the heat dissipation cold plate is provided with a water return port, the other end of the heat dissipation cold plate is provided with a water discharge port, an S-shaped hollow flow passage is arranged in the heat dissipation cold plate, two ends of the hollow flow passage are respectively connected with the water return port and the water discharge port, and a refrigerant medium is arranged in the heat dissipation cold plate;
the water-cooling component is arranged in the case,
the water cooling component comprises a water pump, an upper water separator, a lower water separator and a plurality of water cooling modules,
the upper water separator and the lower water separator are respectively positioned at the top and the bottom of the front end of the back plate, the upper water separator comprises an upper water tank cavity, the front end of the upper water tank cavity is provided with a plurality of upper fluid connectors, the top end of the upper water tank cavity is provided with a water inlet,
the lower water separator comprises a lower water tank cavity, the front end of the lower water tank cavity is provided with a plurality of lower fluid connectors, the outer side of the lower water tank cavity is provided with a water outlet,
the water-cooling modules are connected between the upper guide rail and the lower guide rail in a sliding way, the upper part and the lower part of the rear end of each water-cooling module are respectively provided with a socket, the upper fluid connector and the lower fluid connector are respectively connected at the sockets,
the two ends of the socket are respectively detachably provided with a mandril, the upper fluid connector and the lower fluid connector are both cylinders, the caliber of the cylinder is larger than that of the socket, the cylinder is internally provided with an opening mechanism, the opening mechanism comprises an annular sealing ring, a conical stop block and an elastic pull rope,
the annular sealing ring is arranged on the inner wall of the barrel, the conical stop block is movably connected to the inner side of the annular sealing ring through an elastic pull rope, the conical tip of the conical stop block is positioned in the annular sealing ring, and a connecting hole for placing the ejector rod is formed in the conical stop block;
a flow channel is arranged in the water cooling module, and two ends of the flow channel are respectively communicated with the upper socket and the lower socket;
the water pump is arranged on the heat dissipation cold plate, one end of the water pump is communicated with the water outlet of the lower water tank cavity through a water pipe, the other end of the water pump is communicated with the water return port of the heat dissipation cold plate,
and the water outlet of the heat dissipation cold plate is communicated with the water inlet of the upper water tank cavity.
The fan is arranged on the heat dissipation cold plate and located at the front end of the toothed sheets.
And a sealing ring is arranged at the end part of the cylinder body.
And auxiliary symmetrical conical bodies are arranged on the inner side of the conical stop block.
The refrigerant medium is absolute ethyl alcohol, freon or water.
The water cooling modules, the upper fluid connectors and the lower fluid connectors are the same in number.
The water-cooling module comprises a water-cooling heating panel and an electric mainboard, the runner and the socket are located on the water-cooling heating panel, and the electric mainboard is located on one side of the water-cooling heating panel.
During work, the water cooling module is inserted into the upper guide rail and the lower guide rail in the case, the water cooling module is respectively communicated with the upper water distributor and the lower water distributor through the upper fluid connector and the lower fluid connector, two ends of the upper water distributor and the lower water distributor are connected through the connecting water pipe, the water pump and the heat dissipation cold plate to form a closed-loop water circulation system, heat generated by an electric main board in the water cooling module is transferred into a cold medium, the cold medium is circulated to the heat dissipation cold plate through the water pump, and the heat is replaced to the external environment through the heat dissipation cold plate.
An opening mechanism is arranged in the upper fluid connector and the lower fluid connector, and the conical stop block seals the annular sealing ring through the elastic pull rope in a normal state;
when the water cooling module is installed and opened, the ejector rod is connected into the connecting hole of the conical stop block, and the conical stop block is jacked up by the ejector rod, so that a channel between the conical stop block and the annular sealing ring is opened, the cylinder body is communicated with the socket, and the circulation of a refrigerant medium is facilitated;
the accessible sets up the ejector pin of different length, is convenient for open the not passageway of equidimension, adapts to different flow to the water-cooling module to different positions dispels the heat.
The invention has convenient processing and reliable operation.
Drawings
Figure 1 is a schematic view of the structure of the present invention,
figure 2 is a right side view of figure 1,
figure 3 is a schematic view of the structure of a heat sink cold plate,
figure 4 is a schematic view of the structure of the upper water separator,
figure 5 is a schematic structural view of a water cooling module,
figure 6 is a schematic view of the structure of the lower water separator,
FIG. 7 is a schematic view of the structure of the opening mechanism;
in the figure, 1 is a chassis, 2 is a back panel, 3 is an upper rail, 4 is a lower rail,
5 is an air-cooled component, and the air-cooled component,
51 is a heat dissipation cold plate, 511 is a water return port, 512 is a water discharge port, 513 is a hollow flow passage, 52 is a fan, 53 is a toothed sheet,
and 6 is a water-cooling component which is composed of a water-cooling component,
the reference numeral 61 is a water pump,
62 is an upper water separator, 621 is an upper water tank cavity, 622 is an upper fluid connector, 623 is a water inlet,
63 is a lower water separator, 631 is a lower water tank cavity, 632 is a lower fluid connector, 633 is a water outlet
64 is a water-cooled module, 641 is a socket, 642 is a runner, 643 is an electrical motherboard,
65 is a water pipe, and the water pipe,
a push rod 7, a cylinder body 8,
9 is the opening mechanism, 91 is the annular sealing ring, 92 is the cone-shaped stop, 93 is the elastic pull rope, 94 is the sealing ring, 95 is the auxiliary cone.
Detailed Description
The invention is shown in figures 1-7, comprising a case 1, wherein a vertical back plate 2 is arranged in the case, and an upper guide rail 3 and a lower guide rail which are parallel are arranged at the top and the bottom of the front end of the back plate; 4
Also comprises an air cooling component 5 and a water cooling component 6,
the air cooling assembly 5 is arranged in the case and positioned above the upper guide rail, the air cooling assembly comprises a hollow heat dissipation cold plate 51 and a fan 52, one end of the heat dissipation cold plate is provided with a water return port 511, the other end of the heat dissipation cold plate is provided with a water discharge port 512, and a plurality of tooth sheets 53 are uniformly distributed at the top of the heat dissipation cold plate; an S-shaped hollow flow channel 513 is arranged in the hollow heat dissipation cold plate, and two ends of the hollow flow channel are respectively connected with a water return port and a water outlet;
the fan 52 is arranged on the heat dissipation cold plate and positioned at the front end of the fins, and performs forced convection heat exchange on the heat dissipation fins; a refrigerant medium is arranged in the heat dissipation cold plate;
the water-cooling component 6 is arranged in the machine case,
the water cooling component comprises a water pump 61, an upper water separator 62, a lower water separator 63 and a plurality of water cooling modules 64,
the upper water separator and the lower water separator are respectively positioned at the top and the bottom of the front end of the back plate, the upper water separator comprises an upper water tank cavity 621, the front end of the upper water tank cavity is provided with a plurality of upper fluid connectors 622, the top end of the upper water tank cavity is provided with a water inlet 623,
the lower water separator comprises a lower water tank cavity 631, the front end of the lower water tank cavity is provided with a plurality of lower fluid connectors 632, the outer side of the lower water tank cavity is provided with a water outlet 633,
the plurality of water-cooling modules 64 are slidably connected between the upper guide rail and the lower guide rail, the upper part and the lower part of the rear end of each water-cooling module are respectively provided with a socket 641, the upper fluid connector and the lower fluid connector are respectively connected at the sockets,
the two ends of the socket are respectively detachably provided with a mandril 7, the upper fluid connector and the lower fluid connector are both a cylinder body 8, the caliber of the cylinder body is larger than that of the socket, an opening mechanism 9 is arranged in the cylinder body, the opening mechanism comprises an annular sealing ring 91, a conical stop block 92 and an elastic pull rope 93,
the annular sealing ring 91 is arranged on the inner wall of the barrel, the conical stop block 92 is movably connected to the inner side of the annular sealing ring through an elastic pull rope, the conical tip of the conical stop block is positioned in the annular sealing ring, and a connecting hole for placing the ejector rod is formed in the conical stop block;
a flow passage 642 is arranged in the water cooling module, and two ends of the flow passage are respectively communicated with the sockets at the upper part and the lower part;
the water pump 61 is arranged on the heat dissipation cold plate, one end of the water pump is communicated with the water outlet 633 of the lower water tank cavity through a water pipe 65, the other end of the water pump is communicated with the water return port 511 of the heat dissipation cold plate,
the water outlet 512 of the heat dissipation cold plate is communicated with the water inlet 623 of the upper water tank cavity.
During work, the water cooling module is inserted into an upper guide rail and a lower guide rail in a case, the water cooling module is respectively communicated with the upper water distributor and the lower water distributor through an upper fluid connector and a lower fluid connector, two ends of the upper water distributor and the lower water distributor are connected through a connecting water pipe, a water pump and a heat dissipation cold plate to form a closed-loop water circulation system, heat generated by an electric main board in the water cooling module is transferred into a cold medium, the cold medium is circulated to the heat dissipation cold plate through the water pump, and the heat is subjected to heat convection by a fan to replace the heat to the external environment. The water cooling module is inserted and pulled out, so that the operation is convenient.
An opening mechanism is arranged in the upper fluid connector and the lower fluid connector, and the conical stop block seals the annular sealing ring through the elastic pull rope in a normal state;
when the water cooling module is installed and opened, the ejector rod is connected into the connecting hole of the conical stop block, and the conical stop block is jacked up by the ejector rod, so that a channel between the conical stop block and the annular sealing ring is opened, the cylinder body is communicated with the socket, and the circulation of a refrigerant medium is facilitated;
the accessible sets up the ejector pin of different length, is convenient for open the not passageway of equidimension, adapts to different flow to the water-cooling module to different positions dispels the heat.
The invention combines flexible air cooling layout, built-in chassis and high-efficiency heat conduction capability of water cooling heat dissipation. The heat is concentrated in the liquid refrigerant medium, the heat flux density is effectively reduced, the volume of the traditional water cooling pipeline case is reduced, the heat is uniformly concentrated to be radiated by the fan, the heat radiation effect is better, and the layout is more flexible.
The end of the cylinder is provided with a sealing ring 94.
Through setting up the sealing washer, improve the leakproofness between barrel and the socket.
The inner side of the conical stopper is provided with symmetrically auxiliary cones 95.
Through setting up supplementary conical body, be convenient for with cold medium matter dispersion to all around, reduce the resistance, reliably get into the passageway between toper dog and the ring packing.
The refrigerant medium is absolute ethyl alcohol, freon or water.
The solution that contains high thermal conductivity nano-material can be chooseed for use simultaneously to the cold medium matter, improves the radiating effect, is convenient for select to set up according to the work needs.
The water cooling modules, the upper fluid connectors and the lower fluid connectors are the same in number.
Therefore, the water cooling modules correspond to the upper and lower fluid connectors one by one and at least comprise 3 water cooling modules.
The water-cooling module comprises a water-cooling heat dissipation plate and an electric main board 643, the runner and the socket are located on the water-cooling heat dissipation plate, and the electric main board is located on one side of the water-cooling heat dissipation plate. The flow channel of the water-cooling heat dissipation cold plate can be flexibly arranged according to the design trend of the position of the heat source of the main plate.
The invention combines the advantages of traditional air cooling and water cooling, has the advantages of high water cooling rate, high heat transfer efficiency, flexible air cooling heat dissipation layout and the like, can flexibly arrange the trend of the flow channel according to the position of high heat, is purposefully designed, strengthens the cooling effect, reduces the noise, improves the performance of the server, and can be widely applied to various high-performance, high-reliability and high-integration servers.
The disclosure of the present application also includes the following points:
(1) the drawings of the embodiments disclosed herein only relate to the structures related to the embodiments disclosed herein, and other structures can refer to general designs;
(2) in case of conflict, the embodiments and features of the embodiments disclosed in this application can be combined with each other to arrive at new embodiments;
the above embodiments are only embodiments disclosed in the present disclosure, but the scope of the disclosure is not limited thereto, and the scope of the disclosure should be determined by the scope of the claims.
Claims (7)
1. A high-efficiency heat dissipation server based on a VPX framework comprises a case, wherein a vertical back plate is arranged in the case, and an upper guide rail and a lower guide rail which are parallel are arranged at the top and the bottom of the front end of the back plate;
it is characterized by also comprising a heat dissipation cold plate and a water cooling component,
the heat dissipation cold plate is arranged at the top of the upper guide rail, one end of the heat dissipation cold plate is provided with a water return port, the other end of the heat dissipation cold plate is provided with a water discharge port, an S-shaped hollow flow passage is arranged in the heat dissipation cold plate, two ends of the hollow flow passage are respectively connected with the water return port and the water discharge port, and a refrigerant medium is arranged in the heat dissipation cold plate;
the water-cooling component is arranged in the case,
the water cooling component comprises a water pump, an upper water separator, a lower water separator and a plurality of water cooling modules,
the upper water separator and the lower water separator are respectively positioned at the top and the bottom of the front end of the back plate, the upper water separator comprises an upper water tank cavity, the front end of the upper water tank cavity is provided with a plurality of upper fluid connectors, the top end of the upper water tank cavity is provided with a water inlet,
the lower water separator comprises a lower water tank cavity, the front end of the lower water tank cavity is provided with a plurality of lower fluid connectors, the outer side of the lower water tank cavity is provided with a water outlet,
the water-cooling modules are connected between the upper guide rail and the lower guide rail in a sliding way, the upper part and the lower part of the rear end of each water-cooling module are respectively provided with a socket, the upper fluid connector and the lower fluid connector are respectively connected at the sockets,
the two ends of the socket are respectively detachably provided with a mandril, the upper fluid connector and the lower fluid connector are both cylinders, the caliber of the cylinder is larger than that of the socket, the cylinder is internally provided with an opening mechanism, the opening mechanism comprises an annular sealing ring, a conical stop block and an elastic pull rope,
the annular sealing ring is arranged on the inner wall of the barrel, the conical stop block is movably connected to the inner side of the annular sealing ring through an elastic pull rope, the conical tip of the conical stop block is positioned in the annular sealing ring, and a connecting hole for placing the ejector rod is formed in the conical stop block;
a flow channel is arranged in the water cooling module, and two ends of the flow channel are respectively communicated with the upper socket and the lower socket;
the water pump is arranged on the heat dissipation cold plate, one end of the water pump is communicated with the water outlet of the lower water tank cavity through a water pipe, the other end of the water pump is communicated with the water return port of the heat dissipation cold plate,
and the water outlet of the heat dissipation cold plate is communicated with the water inlet of the upper water tank cavity.
2. The VPX architecture-based efficient heat dissipation server of claim 1,
the fan is arranged on the heat dissipation cold plate and located at the front end of the toothed sheets.
3. A VPX-architecture-based high efficiency heat dissipation server according to claim 1 or 2, wherein the end of the cylinder is provided with a sealing ring.
4. A VPX-architecture-based high efficiency heat dissipation server according to claim 1, wherein the inner side of the cone-shaped block is provided with symmetrical auxiliary cones.
5. The efficient heat dissipation server of claim 1, wherein the coolant medium is absolute ethanol, freon, or water.
6. A VPX-architecture-based high efficiency heat dissipation server according to claim 1, wherein the number of water cooling modules, upper fluid connectors and lower fluid connectors is the same.
7. The efficient heat dissipation server based on the VPX framework as claimed in claim 1, wherein the water cooling module comprises a water cooling plate and an electrical main board, the runner and the socket are located on the water cooling plate, and the electrical main board is located on one side of the water cooling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277969.9A CN111488044B (en) | 2020-04-10 | 2020-04-10 | Heat dissipation server based on VPX framework |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277969.9A CN111488044B (en) | 2020-04-10 | 2020-04-10 | Heat dissipation server based on VPX framework |
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| CN111488044A true CN111488044A (en) | 2020-08-04 |
| CN111488044B CN111488044B (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010277969.9A Active CN111488044B (en) | 2020-04-10 | 2020-04-10 | Heat dissipation server based on VPX framework |
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| CN207780708U (en) * | 2018-01-30 | 2018-08-28 | 深圳市智通电子有限公司 | A kind of server liquid-cooling heat radiator |
| CN108762450A (en) * | 2018-06-21 | 2018-11-06 | 郑州默尔电子信息技术有限公司 | It is a kind of to facilitate the laptop water-filled radiator for adjusting angle of inclination |
| CN209784885U (en) * | 2019-04-25 | 2019-12-13 | 新昌县海商网络科技有限公司 | high-efficient heat dissipation host computer machine case |
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2020
- 2020-04-10 CN CN202010277969.9A patent/CN111488044B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6166907A (en) * | 1999-11-26 | 2000-12-26 | Chien; Chuan-Fu | CPU cooling system |
| US20150059360A1 (en) * | 2013-09-04 | 2015-03-05 | Cooler Master Technology Inc. | Liquid cooling device having diversion mechanism |
| CN204272577U (en) * | 2014-12-14 | 2015-04-15 | 天津芯之铠热管理技术研发有限公司 | A kind of two-way laminating cooled plate |
| CN105759926A (en) * | 2016-04-20 | 2016-07-13 | 浪潮电子信息产业股份有限公司 | Server framework integrating air cooling and liquid cooling |
| CN108055816A (en) * | 2018-01-23 | 2018-05-18 | 扬州万方电子技术有限责任公司 | A kind of unit-modularized quick-installed water cooling server |
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Address after: No.96 Anlin Road, Yangzhou City, Jiangsu Province 225006 Patentee after: Yangzhou Wanfang Technology Co.,Ltd. Address before: No.96 Anlin Road, Yangzhou City, Jiangsu Province 225006 Patentee before: YANGZHOU WANFANG ELECTRONIC TECHNOLOGY LLC |
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