CN202583994U - Server with speed-variable fan - Google Patents
Server with speed-variable fan Download PDFInfo
- Publication number
- CN202583994U CN202583994U CN 201220175060 CN201220175060U CN202583994U CN 202583994 U CN202583994 U CN 202583994U CN 201220175060 CN201220175060 CN 201220175060 CN 201220175060 U CN201220175060 U CN 201220175060U CN 202583994 U CN202583994 U CN 202583994U
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- server
- variable
- speed
- fan
- temperature
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Abstract
The utility model provides a server with a speed-variable fan. The server comprises a central processing unit, an internal memory and a hard disk. The server further comprises a temperature sensor, a control unit and a speed-variable fan, wherein the temperature sensor is used for sensing and outputting temperature signals inside the server; the control unit can output variable drive pulses to the speed-variable fan according to the temperature signals; and the speed-variable fan can rotate at variational speed according to the variable drive pulses. The server can automatically regulate rotary speed of the fan according to the temperature inside the server, and accordingly fan power can be reasonably arranged, and heat dissipation efficiency of the server is improved.
Description
Technical field
The utility model relates to server, more specifically, relates to a kind of server with variable speed fan.
Background technology
The inner all kinds of chip assemblies of server all can distribute a large amount of heats in the course of the work, if these heats are accumulated in the damage that chip can be caused in server shell inside, and can reduce the operation efficiency of chip.Excessively accumulate harmful effect for fear of heat to server performance and life-span; Need set up unobstructed strong hot switching path by the inner outwards heat radiation of server; The most frequently used means are at server set inside fan, rotate the air-flow that produces by fan and conduct heat to the casing outside.
The factor that influences the server fan radiating effect comprises power and rotating speed.In general, the faster air quantity that then produces of the big more rotating speed of power is big more, and radiating efficiency is high more.But if adopt maximum power and rotary speed working simply in the inner mounted fan of server, the energy consumption and the heat that then can increase the weight of server distribute, and be unfavorable to radiating efficiency on the contrary, but also can increase the server running noise.
The utility model content
To above-mentioned defective of the prior art; The utility model provides a kind of server with variable speed fan; The velocity of rotation that can regulate fan automatically according to server temperature inside situation, thus fan power rationally arranged, improve the radiating efficiency of server.
The described server with variable speed fan of the utility model comprises central processing unit, internal memory, hard disk, also comprises:
Temperature sensor is used for induction and export server temperature inside signal;
Control module is exported the variable drive pulse according to said temperature signal to variable speed fan;
Variable speed fan rotates with speed variable according to said variable drive pulse;
Preferably, said server comprises one or more said temperature sensors;
Preferably, said server comprises one or more said variable speed fans.
The utility model utilizes sensor in real time to detect server temperature inside situation, and controls the velocity of rotation of fan automatically, thereby can rationally arrange fan power according to actual needs, improves the radiating efficiency of server.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
By the technology contents, the structural attitude that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
The described server with variable speed fan of the utility model comprises central processing unit 10, internal memory 20, hard disk 30, also comprises with lower component:
One or more temperature sensors 40 are used for induction and export server temperature inside signal; Can be as required under the situation with a plurality of temperature sensors 40 sensor be set near for central processing unit 10, internal memory 20, hard disk 30 respectively.Control module 50 is exported variable drive pulses according to said temperature signal to variable speed fan 60 as automatic control chip.Variable speed fan 60 rotates with speed variable according to said variable drive pulse, thereby regulates the heat radiation air quantity to satisfy actual needs.In order to increase radiating effect, a plurality of variable speed fans 60 can be set in server shell.
The utility model utilizes sensor in real time to detect server temperature inside situation, and controls the velocity of rotation of fan automatically, thereby can rationally arrange fan power according to actual needs, improves the radiating efficiency of server.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (3)
1. the server with variable speed fan comprises central processing unit, internal memory, hard disk, it is characterized in that, also comprises:
Temperature sensor is used for induction and export server temperature inside signal;
Control module is exported the variable drive pulse according to said temperature signal to variable speed fan; With
Variable speed fan rotates with speed variable according to said variable drive pulse.
2. server according to claim 1 is characterized in that, said server comprises one or more said temperature sensors.
3. server according to claim 1 and 2 is characterized in that, said server comprises one or more said variable speed fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175060 CN202583994U (en) | 2012-04-24 | 2012-04-24 | Server with speed-variable fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175060 CN202583994U (en) | 2012-04-24 | 2012-04-24 | Server with speed-variable fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202583994U true CN202583994U (en) | 2012-12-05 |
Family
ID=47253386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220175060 Expired - Fee Related CN202583994U (en) | 2012-04-24 | 2012-04-24 | Server with speed-variable fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202583994U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631351A (en) * | 2013-12-17 | 2014-03-12 | 北京百度网讯科技有限公司 | Fan control method and device of server and server |
| CN104731303A (en) * | 2013-12-24 | 2015-06-24 | 中国移动通信集团公司 | Regulation method and device |
| CN105404371A (en) * | 2015-11-23 | 2016-03-16 | 浪潮电子信息产业股份有限公司 | Server fan regulation and control method considering air channel synergistic influence |
| CN106445780A (en) * | 2016-09-26 | 2017-02-22 | 英业达科技有限公司 | Server, hardware monitor system and the method of the same |
-
2012
- 2012-04-24 CN CN 201220175060 patent/CN202583994U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631351A (en) * | 2013-12-17 | 2014-03-12 | 北京百度网讯科技有限公司 | Fan control method and device of server and server |
| CN103631351B (en) * | 2013-12-17 | 2017-02-15 | 北京百度网讯科技有限公司 | Fan control method and device of server and server |
| CN104731303A (en) * | 2013-12-24 | 2015-06-24 | 中国移动通信集团公司 | Regulation method and device |
| CN104731303B (en) * | 2013-12-24 | 2017-09-15 | 中国移动通信集团公司 | A kind of regulation and control method and regulation device |
| CN105404371A (en) * | 2015-11-23 | 2016-03-16 | 浪潮电子信息产业股份有限公司 | Server fan regulation and control method considering air channel synergistic influence |
| CN106445780A (en) * | 2016-09-26 | 2017-02-22 | 英业达科技有限公司 | Server, hardware monitor system and the method of the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140424 |