CN108646894B - Device and method for improving heat dissipation efficiency of server - Google Patents
Device and method for improving heat dissipation efficiency of server Download PDFInfo
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- CN108646894B CN108646894B CN201810679028.0A CN201810679028A CN108646894B CN 108646894 B CN108646894 B CN 108646894B CN 201810679028 A CN201810679028 A CN 201810679028A CN 108646894 B CN108646894 B CN 108646894B
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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
- G06F1/181—Enclosures
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1638—Computer housing designed to operate in both desktop and tower orientation
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- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention aims to provide a device and a method for improving the heat dissipation efficiency of a server, which are used for solving the technical problem of high-efficiency heat dissipation of the server. The system comprises an upwind and downwind regulating system arranged between a fan of a server case and a heating functional component area; the up-down wind adjusting system comprises a wind direction adjusting main board, a wind direction adjusting guide board and a directional adjusting driving motor, wherein the wind direction adjusting main board is provided with an up-down wind adjusting window, the wind direction adjusting guide board is rotatably arranged in the up-down wind adjusting window, and the wind direction adjusting guide board is connected with a motor rotating power output shaft of the directional adjusting driving motor through a wind direction adjusting rotating shaft. The invention has the beneficial effects that: the heat dissipation device can conduct heat dissipation on the heating components in the server case in a targeted mode, and is high in heat dissipation efficiency.
Description
Technical Field
The invention relates to the technical field of server heat dissipation, in particular to a device for improving the heat dissipation efficiency of a server and a heat dissipation method.
Background
The good heat dissipation can improve the stability and the reliability of the server, and when the server is in a state of unsmooth heat dissipation at high temperature for a long time, the server can have risks of dead halt, stop working and the like. In the prior art, most of the server chassis is internally provided with a fan for blowing and radiating. In this heat dissipation mode, the wind direction is fixed, and the adjustment of the wind direction cannot be realized.
Disclosure of Invention
The invention aims to provide a device and a method for improving the heat dissipation efficiency of a server, which are used for solving the technical problem of high-efficiency heat dissipation of the server.
The technical scheme adopted for solving the technical problems is as follows:
the device for improving the heat dissipation efficiency of the server comprises an upwind and downwind regulating system arranged between a fan and a heating functional component area of a server case; the up-down wind adjusting system comprises a wind direction adjusting main board, a wind direction adjusting guide board and a directional adjusting driving motor, wherein the wind direction adjusting main board is provided with an up-down wind adjusting window, the wind direction adjusting guide board is rotatably arranged in the up-down wind adjusting window, and the wind direction adjusting guide board is connected with a motor rotating power output shaft of the directional adjusting driving motor through a wind direction adjusting rotating shaft.
Further, the wind direction adjusting main board is provided with a vent hole.
Further, the upwind and downwind adjusting system comprises a linkage meshing mechanism, and the motor rotating power output shaft is detachably connected with the wind direction adjusting rotating shaft through the linkage meshing mechanism.
Further, the linkage engagement mechanism comprises a fixed end disc, a left clamping wall, a right clamping wall and a combined driving soft magnet; the fixed end disc is fixedly connected with the motor rotary power output shaft coaxially, the left clamping wall and the right clamping wall are respectively and symmetrically arranged at two sides of the fixed end disc in an internal and external moving way, and a reset spring is arranged between the left clamping wall and the right clamping wall; the combined driving soft magnet is arranged on the outer end face of the fixed end disc and is positioned between the left clamping wall and the right clamping wall; an excitation coil is wound outside the combined driving soft magnet and is connected with a power supply through an excitation electric control switch.
Furthermore, the left clamping wall and the right clamping wall both adopt a crank arm structure.
Furthermore, the front ends of the left clamping wall and the right clamping wall are semi-cylindrical cavities.
Further, an anti-slip layer is arranged on the inner end face in the semi-cylindrical cavity.
Further, a left wind adjusting system and a right wind adjusting system are arranged behind the up-down wind adjusting system, the left wind adjusting system and the right wind adjusting system comprise a wind direction adjusting tail plate and a tail plate adjusting motor, and the front end of the wind direction adjusting tail plate is hinged with the wind direction adjusting main plate through a tail plate adjusting rotating shaft; the rotary power output end of the tail plate adjusting motor is connected with the tail plate adjusting rotating shaft.
Further, different areas of the heating functional component area are provided with temperature sensors.
A method for radiating by using the device for improving the radiating efficiency of the server comprises the following steps:
dividing a heating functional component area in a server case into four areas, namely an upper left area A, an upper right area B, a lower left area C and a lower right area D, and setting a temperature sensor in each area;
and according to the detection result of the temperature sensor, utilizing the upwind and downwind regulating system and the left and right wind regulating system to conduct directional wind guiding and heat dissipation on the heating functional component area.
The effects provided in the summary of the invention are merely effects of embodiments, not all effects of the invention, and one of the above technical solutions has the following advantages or beneficial effects:
the heat dissipation device can conduct heat dissipation on the heating components in the server case in a targeted mode, and is high in heat dissipation efficiency.
Drawings
FIG. 1 is a schematic top view of an overall structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a relationship between an upwind and downwind adjustment system and a left and right wind adjustment system according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of an upwind and downwind adjustment system in accordance with an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of a portion of FIG. 3A;
FIG. 5 is a control schematic block diagram of an embodiment of the present invention;
in the figure: 1. a server chassis; 2. a fan; 3. a heat generating functional component area; 4. a wind direction adjusting main board; 5. a wind direction adjusting guide plate; 6. a directional adjustment driving motor; 61. a motor rotating power output shaft; 7. a windup and down wind adjusting window; 8. a vent hole; 9. a fixed end disc; 10. a left clamp wall; 11. a right grip wall; 12. jointly driving the soft magnets; 13. exciting an electric control switch; 14. a return spring; 15. a wind direction adjusting shaft; 16. a wind direction adjusting tail plate; 161. a tailboard adjusting frame; 17. a tail plate adjusting motor; 18. a temperature sensor; 19. a control box; 20. a controller; 21. a regulation plate; 22. a display.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below with reference to the following detailed description and the accompanying drawings. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily obscure the present invention.
As shown in fig. 1 to 5, a device for improving heat dissipation efficiency of a server is installed between a fan 2 and a heat-generating functional component area 3 (such as a CPU and a hard disk) of a server chassis 1, and comprises an up-down wind adjusting system, a left-right wind adjusting system and a control system; the left and right wind regulating systems are arranged behind the wind direction of the up and down wind regulating systems.
The upwind and downwind adjusting system comprises a wind direction adjusting main board 4, a wind direction adjusting guide board 5, a directional adjusting driving motor 6 and a linkage engagement mechanism. The middle part of the wind direction regulating main board 4 is provided with a front-back through up-down wind regulating window 7, and the upper and lower parts of the wind direction regulating main board 4 are respectively provided with a through vent hole 8. The wind direction adjusting guide plate 5 is rotatably arranged in the up-down wind adjusting window 7, and the wind direction adjusting guide plate 5 is rotatably connected with the wind direction adjusting main board 4 through a wind direction adjusting rotating shaft 15. When the directional concentrated heat dissipation in the server case 1 is not needed, the directional adjustment driving motor 6 and the wind direction adjustment rotating shaft 15 are in a separated state; the wind direction adjusting guide plate 5 rotates freely under the action of the wind flow blown by the fan 2, and guides the wind flow to all positions of the chassis uniformly, so that uniform heat dissipation in the chassis is realized. When the heat is required to be dissipated in a centralized way in the case, the directional adjustment driving motor 6 is connected with the wind direction adjustment rotating shaft 15 through the linkage engagement mechanism, so that the directional adjustment driving motor 6 drives the wind direction adjustment rotating shaft 15, and the directional diversion effect of the wind direction adjustment guide plate 5 is realized. The directional adjustment driving motor 6 is mounted at the right end of the wind direction adjustment main board 4 through a base, and the linkage engagement mechanism is mounted on a motor rotation power output shaft 61 of the directional adjustment driving motor 6.
The linkage engagement mechanism comprises a fixed end disc 9, a left clamping wall 10, a right clamping wall 11 and a combined driving soft magnet 12; the fixed end disc 9 is fixedly connected with the motor rotary power output shaft 61 coaxially, and a linkage driving chute is arranged on the outer end surface of the fixed end disc 9; the rear ends of the left clamping wall 10 and the right clamping wall 11 are respectively provided with a linkage driving guide rail, and the linkage driving guide rails are slidably arranged in the linkage driving sliding grooves; the left clamping wall 10 and the right clamping wall 11 are symmetrically arranged on two sides of the fixed end disc 9 respectively, and a reset spring 14 is arranged between the left clamping wall 10 and the right clamping wall 11. The combined driving soft magnet 12 is installed on the outer end face of the fixed end disc 9 and is located between the left clamping wall 10 and the right clamping wall 11 and used for driving the left clamping wall 10 and the right clamping wall 11 to approach, and further clamping and fixedly connecting the wind direction adjusting rotating shaft 15 through the front ends of the left clamping wall 10 and the right clamping wall 11. An excitation coil is wound outside the combined driving soft magnet 12 and is connected with a power supply through an excitation electric control switch 13; the signal end of the excitation electric control switch 13 is electrically connected with a control system. The left clamping wall 10 and the right clamping wall 11 are of crank arm structures, the front ends of the left clamping wall 10 and the right clamping wall 11 are semi-cylindrical cavities, and an anti-slip layer is arranged on the inner end face in each semi-cylindrical cavity; the anti-slip layer can prevent slipping of the wind direction adjusting spindle 15 during clamping. In the case of allowing the wind direction adjustment guide plate 5 to freely rotate, the left grip wall 10 and the right grip wall 11 are separated by the return spring 14, and the outer end of the wind direction adjustment rotating shaft 15 rotates between the front ends of the left grip wall 10 and the right grip wall 11; when the wind direction adjusting guide plate 5 is required to move in an oriented manner, the electric control switch 13 is activated, the left clamping wall 10 and the right clamping wall 11 approach (the reset spring 14 is compressed) under the magnetic attraction of the combined driving soft magnet 12, and therefore the front ends of the left clamping wall 10 and the right clamping wall 11 clamp and fix the wind direction adjusting rotating shaft 15.
The left and right wind adjusting system comprises a wind direction adjusting tail plate 16 and a tail plate adjusting motor 17, a tail plate adjusting frame 161 is arranged at the front end of the wind direction adjusting tail plate 16, and the tail plate adjusting frame 161 is hinged with the wind direction adjusting main plate 4 through a tail plate adjusting rotating shaft. The tail plate adjusting motor 17 is arranged at the upper end of the wind direction adjusting main board 4, and the rotary power output end of the tail plate adjusting motor 17 is connected with the tail plate adjusting rotating shaft. The tail plate adjusting motor 17 adopts a stepping motor, and the wind direction adjusting tail plate 16 is directionally turned, so that the wind flow directional guiding effect is realized.
The heating functional component area 3 can be divided into an upper left area A, an upper right area B, a lower left area C and a lower right area D, and each area is respectively provided with a temperature sensor 18. When the temperature in a certain area is too high, the control system intensively dissipates heat to the area by adjusting the upwind and downwind adjusting system and the left and right wind adjusting system. The control system comprises a control box 19, a controller 20 (51 single chip microcomputer), a regulating and controlling plate 21 and a display 22, wherein the controller 20, the regulating and controlling plate 21 and the display 22 are respectively arranged on the control box 19, and the control box 19 is arranged on an outer shell of the server case 1; the control board 21 is provided with corresponding control keys. The signal input end of the controller 20 is electrically connected with the regulating plate 21 and the temperature sensor 18 respectively, and the signal output end of the controller 20 is electrically connected with the display 22, the directional adjusting driving motor 6, the excitation electric control switch 13 and the tail plate adjusting motor 17 respectively.
A method for radiating by using the device for improving the radiating efficiency of the server comprises the following steps:
dividing a heating functional component area 3 of the server into four areas of an upper left area A, an upper right area B, a lower left area C and a lower right area D, and arranging a temperature sensor 18 in each area;
based on the detection result of the temperature sensor 18, the heat generating functional component area 3 is directed to wind and dissipate heat by the up-down wind adjusting system and the left-right wind adjusting system.
The method comprises the following steps: when the temperature of the upper left area A is too high, the front end of the wind direction regulating main board 4 of the upper and lower wind regulating system rotates upwards by 45 degrees, the wind direction regulating tail board 16 of the left and right wind regulating system rotates leftwards by 45 degrees, and the wind flow of the fan 2 is concentrated to blow into the upper left area A;
when the temperature of the upper right zone B is too high, the front end of the wind direction regulating main board 4 of the upper and lower wind regulating system rotates upwards by 45 degrees, the wind direction regulating tail board 16 of the left and right wind regulating system rotates rightwards by 45 degrees, and the wind flow of the fan 2 is concentrated to blow into the upper right zone B;
when the temperature of the lower left C area is too high, the front end of the wind direction regulating main board 4 of the upper and lower wind regulating system rotates downwards by 45 degrees, the wind direction regulating tail board 16 of the left and right wind regulating system rotates leftwards by 45 degrees, and the wind flow of the fan 2 is concentrated to blow into the lower left C area;
when the temperature of the right lower zone D is too high, the front end of the wind direction regulating main board 4 of the up-and-down wind regulating system rotates downwards by 45 degrees, the wind direction regulating tail board 16 of the left-and-right wind regulating system rotates rightwards by 45 degrees, and the wind flow of the fan 2 is concentrated to blow into the right lower zone D.
Other than the technical features described in the specification, all are known to those skilled in the art.
While the foregoing description of the embodiments of the present invention has been presented with reference to the drawings, it is not intended to limit the scope of the invention, and on the basis of the technical solutions of the present invention, various modifications or variations can be made by those skilled in the art without the need of inventive effort, and still remain within the scope of the invention.
Claims (7)
1. The device for improving the heat dissipation efficiency of the server is characterized by comprising an up-down air adjusting system arranged between a fan of a server case and a heating functional component area; the wind direction adjusting guide plate is rotatably arranged in the wind direction adjusting window and is connected with a motor rotary power output shaft of the directional adjusting driving motor through a wind direction adjusting rotating shaft;
the wind direction adjusting main board is provided with a vent hole;
the upwind and downwind adjusting system comprises a linkage meshing mechanism, and a motor rotating power output shaft is detachably connected with the wind direction adjusting rotating shaft through the linkage meshing mechanism;
a left and right wind regulating system is arranged behind the up and down wind regulating system, the left and right wind regulating system comprises a wind direction regulating tail plate and a tail plate regulating motor, and the front end of the wind direction regulating tail plate is hinged with the wind direction regulating main plate through a tail plate regulating rotating shaft; the rotary power output end of the tail plate adjusting motor is connected with the tail plate adjusting rotating shaft.
2. The device for improving heat dissipation efficiency of a server according to claim 1, wherein the linkage engagement mechanism comprises a fixed end plate, a left clamping wall, a right clamping wall and a combined driving soft magnet; the fixed end disc is fixedly connected with the motor rotary power output shaft coaxially, the left clamping wall and the right clamping wall are respectively and symmetrically arranged at two sides of the fixed end disc in an internal and external moving way, and a reset spring is arranged between the left clamping wall and the right clamping wall; the combined driving soft magnet is arranged on the outer end face of the fixed end disc and is positioned between the left clamping wall and the right clamping wall; an excitation coil is wound outside the combined driving soft magnet and is connected with a power supply through an excitation electric control switch.
3. The device for improving heat dissipation efficiency of a server according to claim 2, wherein the left clamping wall and the right clamping wall each adopt a crank structure.
4. The device for improving heat dissipation efficiency of a server according to claim 2, wherein the front ends of the left and right clamping walls are semi-cylindrical cavities.
5. The device for improving the heat dissipation efficiency of a server according to claim 4, wherein an anti-slip layer is provided on an inner end surface in the semi-cylindrical cavity.
6. A device for improving heat dissipation efficiency of a server according to claim 1, wherein different regions of said heat generating functional component area are provided with temperature sensors.
7. A method for dissipating heat using the device for improving heat dissipation efficiency of a server of claim 1, comprising:
dividing a heating functional component area in a server case into four areas, namely an upper left area A, an upper right area B, a lower left area C and a lower right area D, and setting a temperature sensor in each area;
and according to the detection result of the temperature sensor, utilizing the upwind and downwind regulating system and the left and right wind regulating system to conduct directional wind guiding and heat dissipation on the heating functional component area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679028.0A CN108646894B (en) | 2018-06-27 | 2018-06-27 | Device and method for improving heat dissipation efficiency of server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679028.0A CN108646894B (en) | 2018-06-27 | 2018-06-27 | Device and method for improving heat dissipation efficiency of server |
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| Publication Number | Publication Date |
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| CN108646894A CN108646894A (en) | 2018-10-12 |
| CN108646894B true CN108646894B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810679028.0A Active CN108646894B (en) | 2018-06-27 | 2018-06-27 | Device and method for improving heat dissipation efficiency of server |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445345A (en) * | 2018-11-15 | 2019-03-08 | 郑州云海信息技术有限公司 | A kind of high-performance server heat dissipation wind-guiding control system and method |
| CN109240470A (en) * | 2018-11-16 | 2019-01-18 | 郑州云海信息技术有限公司 | A kind of the rotary shaft vacation memory device and its control method of adjustable wind direction |
| CN110737315B (en) * | 2019-10-18 | 2022-09-02 | 东莞市桐林电子科技有限公司 | Novel computer motherboard heat abstractor |
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| EP2685799A2 (en) * | 2012-07-12 | 2014-01-15 | Fujitsu Limited | Electronic device and airflow adjustment member |
| CN206162356U (en) * | 2016-10-07 | 2017-05-10 | 吉林市桔凯科技有限责任公司 | Server machine case fan controlling means |
| CN107340839A (en) * | 2017-07-20 | 2017-11-10 | 郑州云海信息技术有限公司 | A kind of CPU windshield |
| CN107589811A (en) * | 2017-09-15 | 2018-01-16 | 郑州云海信息技术有限公司 | A kind of storage server of adjustable mainboard upper and lower ventilation |
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2018
- 2018-06-27 CN CN201810679028.0A patent/CN108646894B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2685799A2 (en) * | 2012-07-12 | 2014-01-15 | Fujitsu Limited | Electronic device and airflow adjustment member |
| CN206162356U (en) * | 2016-10-07 | 2017-05-10 | 吉林市桔凯科技有限责任公司 | Server machine case fan controlling means |
| CN107340839A (en) * | 2017-07-20 | 2017-11-10 | 郑州云海信息技术有限公司 | A kind of CPU windshield |
| CN107589811A (en) * | 2017-09-15 | 2018-01-16 | 郑州云海信息技术有限公司 | A kind of storage server of adjustable mainboard upper and lower ventilation |
Non-Patent Citations (1)
| Title |
|---|
| 基于ATCA高性能服务器的温控散热系统设计;马俊婷;张润滋;;网络新媒体技术(05);全文 * |
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| CN108646894A (en) | 2018-10-12 |
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