CN105353854A - Thermal design method for novel server with high-density integrated graphics card - Google Patents
Thermal design method for novel server with high-density integrated graphics card Download PDFInfo
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- CN105353854A CN105353854A CN201510901883.8A CN201510901883A CN105353854A CN 105353854 A CN105353854 A CN 105353854A CN 201510901883 A CN201510901883 A CN 201510901883A CN 105353854 A CN105353854 A CN 105353854A
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Abstract
The invention discloses a thermal design method for a novel server with a high-density integrated graphics card, belongs to a thermal design method for a server and aims at solving the technical problems how to meet cooling requirements of a high-power GPU card and simultaneously to ensure cooling of a high-power switch chip. According to the technical scheme, the thermal design method for the novel server comprises the steps as follows: (1) the position of the graphics card is set; a high-power graphics card is placed into a system; one half of the graphics card is placed in a front row; the other half of the graphics card is placed in a rear row; and the two halves of graphics cards in the front row and the rear row are arranged at the same height, and are staggered with each other; (2) a cooling channel is formed; and the cooling channel comprises two independent air ducts, namely a channel A and a channel B; and (3) a switching module is placed into a 1U space of a server case system, and is isolated from an upper 3U space.
Description
Technical field
The present invention relates to a kind of server radiating method for designing, specifically a kind of Novel server radiation design method of High Density Integration video card.
Background technology
Present internet computer industry is meet the technical support to map, game, requires more and more higher to the graphics process of server, also more and more higher to the demand of video card.But consider cost and space requirement, wishing can highly integrated large-scale video card in limited chassis space, and as GPU card or mic card, and the power consumption of these video cards is mostly at more than 200w, and heat radiation of these assemblies itself is exactly a difficult problem.Moreover because server is for meeting the added dimensional standard of rack, the width of cabinet can not infinitely relax, and front two rows can only place high-end board, if but high power consumption video card is placed on System Back-end, and be subject to the preheating of front element, its heat dissipation problem is just very serious.And server is for identifying and using these boards, exchange chip must be integrated with in internal system, and the power consumption of these chips is also at more than 30W, how can meet the heat radiation of high power consumption GPU card, ensure that the heat radiation of high power consumption exchange chip is the subject matter of the Novel server needs solution of current High Density Integration video card simultaneously again.
summary of the invention
Technical assignment of the present invention is to provide a kind of Novel server radiation design method of High Density Integration video card, solve the heat radiation that how can meet high power consumption GPU card, ensure that the heat radiation of high power consumption exchange chip is the problem of the Novel server of current High Density Integration video card again simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Novel server radiation design method of High Density Integration video card, comprises the steps:
(1) position of video card: place high-power video card in system, front-seat placement half, rear discharge puts second half; The video card of front two rows is on sustained height, and the video card of front two rows staggers and puts;
(2) heat dissipation channel: comprise passage A and channel B two independently air channel, air channel A is the heat radiation of front-seat high power video card, the fresh air system that enters is directly the heat radiation of front-seat high power video card, its hot-air arranges the gap of video card after the guiding of wind scooper enters, and avoids the direct outflow system of rear row's video card; Air channel B arranges video card heat radiation after system, the gap between anterior video card is passed through in this air channel, by middle part wind scooper, flow to rear portion GPU video card, after the fresh air of such system enters system, can not through front-seat video card preheating, directly rear row's video card is dispelled the heat, last outflow system;
(3) Switching Module is placed in the 1U space of machine box for server system: isolate with 3U space, top, Switching Module is provided with exchange chip, and exchange chip improves radiating effect by increasing heat radiator; And this Switching Module back space leaves enough opening areas, carrys out auxiliary heat dissipation by the system fan at rear portion.
As preferably, the quantity of described high power video card is 16.
As preferably, the quantity of described exchange chip is 6.
Compared to the prior art the Novel server radiation design method of a kind of High Density Integration video card of the present invention, has following beneficial effect:
1, the server that the present invention is directed to this High Density Integration GPU video card provides a kind of method for designing that fully can solve the heat radiation of GPU video card and exchange chip chip, by adopting the radiation design method of layer-stepping and partition-type, emphasis optimizes the heat radiation of rear portion GPU video card, and then optimize whole system heat radiation, guarantee that cooling system and the power consumption of this server reach optimum, guarantee that server can work in normal temperature about 35 degree environment temperatures.
2, the present invention by high-power components in height or plane staggers put, be provided with two or more independently heat dissipation wind channels, guarantee simultaneously two or more independently heat dissipation channel be independent of each other to improve the radiating effect of server, meet the radiating requirements of High Density Integration video card server.
The present invention have reasonable in design, structure simple, be easy to process, feature easy to use, thus, have good value for applications.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Accompanying drawing 1 is a kind of Novel server heat radiation schematic diagram of High Density Integration video card.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, the Novel server radiation design method of a kind of High Density Integration video card of the present invention, its structure comprises and comprising the steps:
(1) position of video card: place 16 high-power video cards in system, front-seat 8, rear row 8; The video card of front two rows is on sustained height, and the video card of front two rows staggers and puts;
(2) heat dissipation channel: comprise passage A and channel B two independently air channel, air channel A is the heat radiation of front-seat high power video card, the fresh air system that enters is directly the heat radiation of front-seat high power video card, its hot-air arranges the gap of video card after the guiding of wind scooper enters, and avoids the direct outflow system of rear row's video card; Air channel B arranges video card heat radiation after system, the gap between anterior video card is passed through in this air channel, by middle part wind scooper, flow to rear portion GPU video card, after the fresh air of such system enters system, can not through front-seat video card preheating, directly rear row's video card is dispelled the heat, last outflow system;
(3) Switching Module is placed in the 1U space of machine box for server system: isolate with 3U space, top, Switching Module is provided with 6 exchange chips, and exchange chip improves radiating effect by increasing heat radiator; And this Switching Module back space leaves enough opening areas, carrys out auxiliary heat dissipation by the system fan at rear portion.
Wherein, 4U server system can highly integrated 16 video cards, and can support the heat radiation of 6 exchange chips.This 4U cabinet comprises 2 independently airflow channels altogether, and the GPU video card of high power consumption is in 3U space, cabinet top, and exchange chip is then placed on 1U space, cabinet bottom.These two passages are separated from each other, and the heat radiation of such exchange chip can not receive the impact of high power consumption GPU video card.In 3U space, top, the air-out of the airflow channel of front-seat high power component, through wind scooper, is discharged to the gap of rear portion GPU board, then arranges high power GPU video card and obtains cold wind from the gap between front-seat GPU board, the preheating of front-seat GPU video card can not be subject to like this, prevent video card temperature too high.
In 1U space, bottom, place the backboard with 6 exchange chips, this part space and 3U space, top isolate, because the power consumption of these chips is very low relative to video card, and rear portion has case fan to dispel the heat to them, so aluminium radiator fin can be adopted to these chip coolings.
By embodiment above, described those skilled in the art can be easy to realize the present invention.But should be appreciated that the present invention is not limited to above-mentioned embodiment.On the basis of disclosed embodiment, described those skilled in the art can the different technical characteristic of combination in any, thus realizes different technical schemes.
Claims (3)
1. a Novel server radiation design method for High Density Integration video card, is characterized in that: comprise the steps:
(1) position of video card: place high-power video card in system, front-seat placement half, rear discharge puts second half; The video card of front two rows is on sustained height, and the video card of front two rows staggers and puts;
(2) heat dissipation channel: comprise passage A and channel B two independently air channel, air channel A is the heat radiation of front-seat high power video card, the fresh air system that enters is directly the heat radiation of front-seat high power video card, its hot-air arranges the gap of video card after the guiding of wind scooper enters, and avoids the direct outflow system of rear row's video card; Air channel B arranges video card heat radiation after system, the gap between anterior video card is passed through in this air channel, by middle part wind scooper, flow to rear portion GPU video card, after the fresh air of such system enters system, can not through front-seat video card preheating, directly rear row's video card is dispelled the heat, last outflow system;
(3) Switching Module is placed in the 1U space of machine box for server system: isolate with 3U space, top, Switching Module is provided with exchange chip, and exchange chip improves radiating effect by increasing heat radiator; And this Switching Module back space leaves enough opening areas, carrys out auxiliary heat dissipation by the system fan at rear portion.
2. the Novel server radiation design method of a kind of High Density Integration video card according to claim 1, is characterized in that: the quantity of described high power video card is 16.
3. the Novel server radiation design method of a kind of High Density Integration video card according to claim 1 and 2, is characterized in that: the quantity of described exchange chip is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901883.8A CN105353854A (en) | 2015-12-09 | 2015-12-09 | Thermal design method for novel server with high-density integrated graphics card |
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| CN201510901883.8A CN105353854A (en) | 2015-12-09 | 2015-12-09 | Thermal design method for novel server with high-density integrated graphics card |
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| CN105353854A true CN105353854A (en) | 2016-02-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108776511A (en) * | 2018-05-30 | 2018-11-09 | 郑州云海信息技术有限公司 | A kind of server architecture of the expansible 8U16GPU of 4U8GPU based on HGX-2 |
Citations (4)
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| CN102270027A (en) * | 2011-07-28 | 2011-12-07 | 浪潮电子信息产业股份有限公司 | Multi-path radiating system for large-power server |
| CN203838645U (en) * | 2014-05-12 | 2014-09-17 | 浪潮电子信息产业股份有限公司 | Novel blade server heat-dissipating structure based on Z shape |
| CN104460908A (en) * | 2014-12-16 | 2015-03-25 | 浪潮电子信息产业股份有限公司 | Multichannel heat radiation design method of 1U server |
| CN204883577U (en) * | 2015-09-08 | 2015-12-16 | 浪潮电子信息产业股份有限公司 | Solve radiating server of superintegration display card |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270027A (en) * | 2011-07-28 | 2011-12-07 | 浪潮电子信息产业股份有限公司 | Multi-path radiating system for large-power server |
| CN203838645U (en) * | 2014-05-12 | 2014-09-17 | 浪潮电子信息产业股份有限公司 | Novel blade server heat-dissipating structure based on Z shape |
| CN104460908A (en) * | 2014-12-16 | 2015-03-25 | 浪潮电子信息产业股份有限公司 | Multichannel heat radiation design method of 1U server |
| CN204883577U (en) * | 2015-09-08 | 2015-12-16 | 浪潮电子信息产业股份有限公司 | Solve radiating server of superintegration display card |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108776511A (en) * | 2018-05-30 | 2018-11-09 | 郑州云海信息技术有限公司 | A kind of server architecture of the expansible 8U16GPU of 4U8GPU based on HGX-2 |
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Application publication date: 20160224 |
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