CN103188911A - Air baffle structure and heat-dissipation system with air baffle structure - Google Patents
Air baffle structure and heat-dissipation system with air baffle structure Download PDFInfo
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- CN103188911A CN103188911A CN 201110447155 CN201110447155A CN103188911A CN 103188911 A CN103188911 A CN 103188911A CN 201110447155 CN201110447155 CN 201110447155 CN 201110447155 A CN201110447155 A CN 201110447155A CN 103188911 A CN103188911 A CN 103188911A
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- Prior art keywords
- blend stop
- catch
- pipeline
- block
- group
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Abstract
The invention provides an air baffle structure. One end of the air baffle structure is butted with heat-dissipation elements in a case of electronic equipment in a sealing manner, for the purpose of preventing outside hot air from flowing back to the case; the air baffle structure comprises a pipeline, a main body part, at least one group of baffle pieces, and a baffle strip; one end of the pipeline is butted with air vents; the main body part is mounted in the pipeline in a counterrotating manner; the baffle strip is mounted on the inner side of the pipeline, corresponding to the main body part; the baffle pieces are formed by stretching the two opposite sides of the main body part contrary, and can cross the baffle strip to rotate to a first direction; when the baffle pieces rotate to a second direction opposite to the first direction, the baffle strip stops the baffle pieces. The invention further provides a heat-dissipation system with the air baffle structure.
Description
Technical field
The present invention relates to wind shielding structure and have the cooling system of this wind shielding structure.
Background technology
Adopt the active heat removal pattern of a plurality of fans or air blast extremely important to electronic equipment (as server), the thermal current that causes in the time of can not working refluxes but one of them fan or air blast are not worked or broken down, and can influence the heat radiation of electronic equipment.As shown in Figure 1, the cooling system 100 of a server comprises two air blasts 10 and a cabinet 30.Described cooling system 100 is used to other electronic component (not shown) in the described cabinet 30 to dispel the heat, when operate as normal, the heat that described two air blasts 10 can produce the electronic component in the described cabinet 30 distributes, but, if one of them air blast 10 exists fault not work, the hot blast part that another air blast 10 blows out can enter by the air blast 10 of described this inefficacy to influence in the described cabinet 30 dispels the heat to the electronic components in the described cabinet 30.
Summary of the invention
In view of above content, be necessary to provide a kind of wind shielding structure and cooling system that prevents airflow reflux.
A kind of wind shielding structure, the sealing of one end butts up against the interior heat dissipation element of cabinet of an electronic equipment, in order to prevent that extraneous hot air reflux is to cabinet, this wind shielding structure comprises pipeline, one main part, at least one group of catch and a blend stop, one end of described pipeline is docked to described ventilating opening, described main part can counterrotatingly be installed in the described pipeline, the corresponding main part of described blend stop is installed in insides of pipes, described at least one group of catch is by opposing the extending to form in relative both sides of main part, and can cross described blend stop and rotate to a first direction, when described at least one group of catch rotates to a second direction opposite with first direction, this at least one group of catch of described blend stop backstop.
A kind of cooling system, comprise that one is provided with the cabinet of some ventilating openings, some corresponding ventilating openings are installed in the wind shielding structure of the interior heat dissipation element of described cabinet and the corresponding heat dissipation element setting of some difference, described each mechanism of keeping out the wind comprises pipeline, one main part, at least one group of catch and a blend stop, one end of described pipeline is docked to described ventilating opening, described main part can counterrotatingly be installed in the described pipeline, the corresponding main part of described blend stop is installed in insides of pipes, described at least one group of catch is by opposing the extending to form in relative both sides of main part, and under the effect of the hot blast that air blast is discharged, cross described blend stop and rotate to a first direction, the described blend stop also described at least one group of catch of backstop rotates to the second direction opposite with first direction, to hide described ventilating opening by this at least one group of catch.
During blower fault of described cooling system, corresponding wind shielding structure can hide the air outlet of described air blast, thereby the hot blast that the air blast of avoiding operate as normal blows out part passes back into described machine box for server by the air blast that has fault, influences described case radiation.
Description of drawings
The present invention will be further described in conjunction with embodiment with reference to the accompanying drawings.
Fig. 1 is existing cooling system.
Fig. 2 is the part exploded view of cooling system preferred embodiments of the present invention.
Fig. 3 and Fig. 4 all are part cutaway view Amplified images of Fig. 2 cooling system.
The main element symbol description
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100、200 |
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10、30、50 |
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30、40 |
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41 |
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60 |
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61 |
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611 |
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612 |
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613 |
| End wall | 615 |
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62 |
| Catch | 63 |
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65 |
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67 |
Following embodiment will further specify the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Please refer to Fig. 2, preferred embodiments cooling system 200 of the present invention comprises an electronic equipment chassis such as machine box for server 40, be contained in some wind shielding structures 60 that some heat dissipation elements in this machine box for server 40 such as air blast 50 and corresponding air blast 50 arrange.Described air blast 50 is in order in time to discharge the heat in the machine box for server 40, and described wind shielding structure 60 is in order to prevent the generation of hot reflux phenomenon.In embodiment of the present invention, be that example describes with the cooling system 200 with two air blasts 50 and two wind shielding structures 60.
Described machine box for server 40 is roughly rectangular box-like, and corresponding air blast 50 offers two ventilating openings 41 on the one sidewall, with the air outlet of respectively corresponding described two air blasts 50.
Described air blast 50 is existing helical blower.
See also Fig. 3, described wind shielding structure 60 comprises pipeline 61, a main part 62, at least one group of catch 63, a block 65 and a blend stop 67.In this execution mode, be that example describes with the wind shielding structure 60 with two groups of catch 63.
Described pipeline 61 is the hollow tube that a cross section is rectangle, and its internal diameter is approximately the twice of the air outlet of air blast 50.This pipeline 61 comprises roof 611, is connected to roof 611 and the two side 613 that is oppositely arranged and the exhausting duct 612 that is arranged at these pipeline 61 middle parts respectively.One end of this pipeline 61 is docked to the sidewall that cabinet 40 is offered ventilating opening 41, makes described ventilating opening 41 aim at described pipeline 61 away from a side of roof 611, and is communicated to the outside by exhausting duct 612.Described roof 611 is fixed described blocks 65 thereon, and flexibly connects described blend stop 67, and make described blend stop 67 support block 65 and arrange, and can be to a side oscillation or the slip away from block 65.
Described main part 62 roughly is cylindrical shape, and it can counterrotatingly be installed on the two opposite side walls 613 of described pipeline, and carries described at least one group of catch 63 thereon, in order to described at least one group of catch 63 can counterrotatingly be installed in the pipeline 61.
Described at least one group of catch 63 by the relative both sides of main part 62 along this opposing extending to form in plane, main part 62 place.In embodiment of the present invention, described two groups of catch 63 are that symmetry axis arranges the formation cross shape relatively symmetrically with main part 62, and the angle between per two catch 63 is identical.The size of described catch 63 is slightly little than the internal diameter of this pipeline 61, and this catch 63 is vertical and aim at the air outlet of described air blast 50 away from an end of roof 611, and the first direction (in embodiment of the present invention for counterclockwise) of arrow indication rotates and discharges described hot blast in effect lower edge Fig. 3 of the hot blast that air blast 50 is discharged.The quantity that is appreciated that described catch 63 is not limited to two groups, also can be three groups, four groups etc.
Described block 65 is aimed at the inboard that described main part 62 is fixed in roof 611, and this block 65 length of stretching out this roof 611 with described catch 63 in these pipeline 61 inward turnings then can not get to this block 65 serve as that foundation arranges.In embodiment of the present invention, described block 65 is shaped on the inwall of described roof 611.Be appreciated that described block 65 also can be fixed in the fixing hole (not shown) of offering on the described roof 611.
Described blend stop 67 is arranged at block 65 near a side of air blasts 50, and this blend stop 67 length of stretching out roof 611 exceeds the length of described block 65, and concrete rotating in pipeline 61 in and can get to described blend stop 67 with described catch 63 serves as that foundation arranges.So, described blend stop 67 can be organized under the effect that supports of catch 63 relatively block 65 and swing to described first direction at each, makes described every group of catch 63 can pass through this blend stop 67 when the first direction of Fig. 3 arrow indication rotates; And when described one group of catch 63 supports this blend stop 67 to the direction motion of block 65 along the second direction opposite with first direction (being clockwise direction in the embodiment of the present invention) reverse rotation of Fig. 4 arrow indication, described block 65 supports and stops described blend stop 67, supports by blend stop 67 to stop described catch 63 and prevent its reverse rotation again.In embodiment of the present invention, described blend stop 67 hinged securement are on described roof 611.Be appreciated that described blend stop 67 also can adopt the mode that is slidingly installed in the chute (not shown) of offering on the roof 611 to be installed on the roof 611.
Please refer to Fig. 4, during assembling, described wind shielding structure 60 be installed on the air blast 50, make the exhausting duct 612 of pipeline 61 be docked to the air outlet of air blast 50, and in the air outlet align with tube 61 of described air blast 50 away from the catch 63 of roof 611 1 sides.So, the hot blast start that described air blast 50 is discharged is vertical and drive main parts 62 and other group catch 63 rotate around first direction together away from the catch 63 of roof 611, make each group catch 63 support blend stop 67 successively to first direction (namely away from the direction of block 65, counterclockwise) rotation, thereby cross this blend stop 67 and make each catch 63 can continue to rotate around first direction, and the hot blast of in rotary course air blast 50 being discharged is discharged machine box for server 40 by exhausting duct 612.
See also Fig. 4, when an air blast 50 does not wherein need work or breaks down can not work the time, described another air blast 50 will speed up rotation to remedy the heat loss due to radiation that air blast was caused of described inefficacy.At this moment, air blast 50 places of described inefficacy will produce a negative pressure and the hot blast that the air blast 50 of operate as normal is discharged may be refunded by the air blast 50 of this inefficacy.At this moment, extraneous hot blast acts on the catch 63 away from roof 611 by exhausting duct 612, makes described catch 63 support blend stop 67 along the second direction reverse rotation of arrow indication among Fig. 4 and rotates to second direction direction, the clockwise direction of block 65 (namely near).At this moment, described block 65 will support and stop described blend stop 67, blend stop 67 is supported and stop described catch 63, be arranged at the air outlet that another catch 63 on the same straight line hides described air blast 50 with the catch 63 by supporting blend stop 67 and with this catch 63, prevent described catch 63 along the second direction rotation relative with first direction and the hot blast in the external world is refunded to server cabinet 40, guaranteed radiating effect.
During air blast 50 faults of cooling system 200 of the present invention, corresponding wind shielding structure 60 can hide the air outlet of described air blast 50, thereby the hot blast that the air blast 50 of avoiding operate as normal blows out part passes back into described machine box for server 40 by the air blast 50 that has fault, influences described cabinet 40 heat radiations.
In other embodiments, electronic equipment chassis can be computer housing.Described machine box for server 40 can arrange heat dissipation elements such as a plurality of wind shielding structure 60 corresponding a plurality of air blasts or fan.
Claims (9)
1. wind shielding structure, the sealing of one end butts up against the interior heat dissipation element of cabinet of an electronic equipment, in order to prevent that extraneous hot air reflux is to cabinet, it is characterized in that: this wind shielding structure comprises pipeline, one main part, at least one group of catch and a blend stop, one end of described pipeline is docked to described heat dissipation element, described main part can counterrotatingly be installed in the described pipeline, the corresponding main part of described blend stop is installed in insides of pipes, described at least one group of catch is by opposing the extending to form in relative both sides of main part, and can cross described blend stop and rotate to a first direction, when described at least one group of catch rotates to a second direction opposite with first direction, this at least one group of catch of described blend stop backstop.
2. wind shielding structure as claimed in claim 1, it is characterized in that: described wind shielding structure also comprises a block, described block is fixed in the inboard of pipeline, described blend stop supports the block setting, and can be offset to described first direction by described relatively blend stop, described this blend stop of block backstop is offset to described second direction.
3. wind shielding structure as claimed in claim 2, it is characterized in that: described block is shaped in the roof inboard, and described blend stop supports block and is articulated in the roof inboard.
4. wind shielding structure as claimed in claim 2, it is characterized in that: so described blend stop stretches to that length in the pipeline exceeds that described block stretches to the length in the pipeline, and described at least one group of catch supports this blend stop to the first direction skew and cross this blend stop and continue to described first direction rotation; The described blend stop of described block backstop rotates to described second direction, to rotate to described second direction by the described at least one group of catch of this blend stop backstop.
5. cooling system, comprise that one is provided with the cabinet of some ventilating openings, some corresponding ventilating openings are installed in the wind shielding structure of the interior heat dissipation element of described cabinet and the corresponding heat dissipation element setting of some difference, it is characterized in that: described each mechanism of keeping out the wind comprises pipeline, one main part, at least one group of catch and a blend stop, one end of described pipeline is docked to described ventilating opening, described main part can counterrotatingly be installed in the described pipeline, the corresponding main part of described blend stop is installed in insides of pipes, described at least one group of catch is by opposing the extending to form in relative both sides of main part, and under the effect of the hot blast that air blast is discharged, cross described blend stop and rotate to a first direction, the described blend stop also described at least one group of catch of backstop rotates to the second direction opposite with first direction, to hide described ventilating opening by this at least one group of catch.
6. cooling system as claimed in claim 5, it is characterized in that: the described mechanism of keeping out the wind also comprises a block, described block is fixed in the inboard of pipeline, described blend stop supports the block setting, and can be offset to described first direction by described relatively blend stop, described this blend stop of block backstop is offset to described second direction.
7. cooling system as claimed in claim 6, it is characterized in that: so described blend stop stretches to that length in the pipeline exceeds that described block stretches to the length in the pipeline, and described at least one group of catch supports this blend stop to the first direction skew and cross this blend stop and continue to described first direction rotation; The described blend stop of described block backstop rotates to described second direction, to rotate to described second direction by the described at least one group of catch of this blend stop backstop.
8. cooling system as claimed in claim 6, it is characterized in that: described block is shaped in the roof inboard, and described blend stop is articulated in the roof inboard.
9. cooling system as claimed in claim 5, it is characterized in that: the internal diameter of described pipeline is the twice of described ventilating opening size, the hot blast that described ventilating opening is discharged is aimed at and the catch of start main part one side drives other catch along first direction and rotates together, so that described hot blast is discharged from the other end of exhausting duct, and when described blend stop stops described catch, hide the air outlet of described heat dissipation element by the one group of catch that supports this blend stop, prevent from being back in the cabinet from exhausting duct from the hot blast in the external world.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110447155 CN103188911A (en) | 2011-12-28 | 2011-12-28 | Air baffle structure and heat-dissipation system with air baffle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110447155 CN103188911A (en) | 2011-12-28 | 2011-12-28 | Air baffle structure and heat-dissipation system with air baffle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103188911A true CN103188911A (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110447155 Pending CN103188911A (en) | 2011-12-28 | 2011-12-28 | Air baffle structure and heat-dissipation system with air baffle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103188911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795388A (en) * | 2016-08-30 | 2018-03-13 | 福特环球技术公司 | Fluid flow regulating door with pivotable inner door |
-
2011
- 2011-12-28 CN CN 201110447155 patent/CN103188911A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795388A (en) * | 2016-08-30 | 2018-03-13 | 福特环球技术公司 | Fluid flow regulating door with pivotable inner door |
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Application publication date: 20130703 |