CN1805674A - Radiating module - Google Patents
Radiating module Download PDFInfo
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- CN1805674A CN1805674A CN 200510004460 CN200510004460A CN1805674A CN 1805674 A CN1805674 A CN 1805674A CN 200510004460 CN200510004460 CN 200510004460 CN 200510004460 A CN200510004460 A CN 200510004460A CN 1805674 A CN1805674 A CN 1805674A
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- movable piece
- heat abstractor
- gas channel
- radiating module
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Abstract
The invention relates to a heat radiation module, which at least comprises the first heat radiation device with the first airflow channel, the second heat radiation device with second airflow channel, several first movable elements and several second movable elements. Wherein, the first and second radiation devices are two aerators and symmetry arranged; the first and second movable elements are individually arranged inside the first and second airflow channel; when the first and second movable elements receive the force generated by the fluid in the airflow channel, they can be changed to the open positions or to be recovered to the closed positions; when the first heat radiation device has accidence, the first movable elements can recover to the close positions and seal the first heat radiation device to baffle the air flux into the first airflow channel. The invention can enlarge the heat radiation area and avoid the flux, to improve the heat radiation efficiency.
Description
Technical field
The present invention relates to a kind of radiating module, and be particularly related to a kind of radiating module that can enlarge area of dissipation and prevent adverse current that has.
Background technology
Continuous lifting along with electronic installation usefulness, heat abstractor has become one of outfit indispensable in the existing electronic installation, because the heat energy that electronic installation produced if can not be in real time suitably in addition dissipation, gently then cause electronic installation usefulness relatively poor, heavy then can cause burning of electronic installation.And heat abstractor is for micromodule (integrated circuit for example, integrated circuits) important especially, because along with the increase of integration and the progress of encapsulation technology, make the area of integrated circuit constantly dwindle, simultaneously the heat energy accumulated of per unit area also relatively can be higher, so the heat abstractor of high heat dissipation efficiency is the positive object of researching and developing of electronic industry circle institute always.
Therefore, be generally the problems such as exhaust, convection current or heat radiation of heat-generating systems such as solution such as server, computer, electricapparatus, power supply unit, often use as radiator fan or other tool same functional devices such as axial flow fan, centrifugal fans, flow in specific gas channel with steering current, so that the high temperature that is produced when electronic installation is turned round brings to the external world, to use as heat radiation or air-conditioning convection current.
Please refer to Figure 1A, what it was described is the schematic diagram of the radiator fan group of the 5th, 772, No. 500 patents of invention of the U.S..The radiator fan group 10 of prior art comprises first heat abstractor 110 and second heat abstractor 120 at least, and first heat abstractor 110 and second heat abstractor 120 are two blower fans (blower), sidewall 14 can be respectively discharged from air outlet 111 and air outlet 121 in order to isolate the fluid of first heat abstractor 110 and second heat abstractor 120, to make the win fluid of heat abstractor 110 and second heat abstractor, 120 inside.
Yet this kind radiator fan group 10 belongs to plug-in module, is two systems independently mutually with pyrotoxin, so radiator fan group 10 only is a simple radiator fan group.In Figure 1A as seen, because first heat abstractor 110 and second heat abstractor 120 are tandem mode and dispose, intersection at first heat abstractor 110 and second heat abstractor 120 has a space C, though this space C still belongs to the inner space of first heat abstractor 110, but when 110 runnings of first heat abstractor, because space C can provide fluid one enough three-dimensional turns to reflux, make the inside of the heat abstractor 110 of winning cause turbulent flow (turbulent flow), reduce the efficient of first heat abstractor 110.
Moreover, because the flow channel length of first heat abstractor 110 and second heat abstractor 120 and width are neither together, make both the pressure inequality of air outlet 111,121, that is, for for air outlet fan far away (i.e. first heat abstractor 110), when air outlet 111 air-out, it is little that its blast can come than the blast of adjacent air outlet 121, thus, can cause turbulent flow, make the efficient of radiator fan group 10 reduce at air outlet 111 and 121 places.
In addition, please refer to Figure 1B, it is described is flow field schematic diagram when a fan of radiator fan group breaks down among Figure 1A.When one of them fan, for example second heat abstractor 120 is malfunctioning or when breaking down, only remaining first heat abstractor 110 can run well, the fluid of heat abstractor 110 inside of winning still can be discharged from air outlet 111, but because of the air outlet 121 of second heat abstractor 120 directly is communicated with extraneous, cause fluid can free in and out in air outlet 121, thereby may cause extraneous fluid countercurrent current to enter in second heat abstractor 120, cause second heat abstractor, 120 accumulated inside heat radiation fluid, have influence on the normal operation of first heat abstractor 110 even, and then reduce the integral heat sink efficient of radiator fan group 10.
Summary of the invention
Therefore, for addressing the above problem, the present invention proposes a kind of radiating module, can enlarge area of dissipation and prevent adverse current, and then improve the radiating efficiency of system.
According to purpose of the present invention, a kind of radiating module is proposed, this radiating module comprises first heat abstractor with first gas channel, second heat abstractor with second gas channel at least, and first movable piece and second movable piece.First movable piece and second movable piece are arranged at respectively in first gas channel and second gas channel, first movable piece and second movable piece are being subjected to being converted into an enable possition respectively when fluid is flowed through the power that gas channel produced of the gas channel of first heat abstractor and second heat abstractor, and can return back to an off-position.
First heat abstractor and second heat abstractor are two blower fans, and are balanced configuration.When first heat abstractor broke down, first movable piece returned back to off-position and seals first heat abstractor, to intercept the air-flow adverse current in first gas channel.Vice versa, and when second heat abstractor broke down, second movable piece returned back to off-position and seals second heat abstractor, to intercept the air-flow adverse current in second gas channel.Radiating module also comprises a limited part, and contiguous first movable piece or the second movable piece setting are in order to limit first movable piece or second movable piece only moves between enable possition and off-position.The suitable assembly that limited part can be grid body, sliver, ring road, projection, framework, block body, axle part, latch or has equivalent function.Radiating module also comprises a bias piece, and contiguous first movable piece or the second movable piece setting are with so that first movable piece or second movable piece bias effect by bias piece returns back to off-position.First movable piece and second movable piece rotatably, respectively level or be vertically installed in first gas channel and second gas channel in.Perhaps, can axle establish, coaxial, modularization setting, directly be arranged at that axle is gone up, the mode of clamping or other rotatable equivalent structure freely, be hubbed at roof, sidewall or the end ancient piece of jade, round, flat and with a hole in its centre of first gas channel and second gas channel respectively.The material of first movable piece and second movable piece is selected from polyester film, acrylic resin (acrylic), glass fibre, resin and PC etc. and has one of material of frivolous characteristic.
According to another object of the present invention, a kind of radiating module is also proposed, this radiating module comprises first heat abstractor with first gas channel, second heat abstractor with second gas channel at least, and a plurality of first movable piece and a plurality of second movable piece.A plurality of first movable pieces and a plurality of second movable piece are arranged at respectively in first gas channel and second gas channel, first movable piece and second movable piece are being subjected to can being converted into an enable possition respectively when fluid is flowed through the power that gas channel produced of the gas channel of first heat abstractor and second heat abstractor, and can return back to an off-position.
First heat abstractor and second heat abstractor are two blower fans, and are balanced configuration, and the wheel blade rotation direction of first heat abstractor is opposite with the wheel blade rotation direction of second heat abstractor.When first heat abstractor broke down, a plurality of first movable pieces returned back to off-position and seal first heat abstractor jointly, to intercept the air-flow adverse current in first gas channel.Vice versa, and when second heat abstractor broke down, a plurality of second movable pieces returned back to off-position and seal second heat abstractor jointly, to intercept the air-flow adverse current in second gas channel.Radiating module also comprises a plurality of limited parts, and contiguous first movable piece or the second movable piece setting are in order to limit first movable piece or second movable piece only moves between enable possition and off-position.The suitable assembly that limited part can be grid body, sliver, ring road, projection, framework, block body, axle part, latch or has equivalent function.Radiating module also comprises a plurality of bias pieces, is adjacent to first movable piece or second movable piece, with so that first movable piece or second movable piece bias effect by bias piece returns back to off-position.First movable piece and second movable piece rotatably, respectively level or be vertically installed in first gas channel and second gas channel in.Perhaps, can axle establish, coaxial, modularization setting, directly be arranged at that axle is gone up, the mode of clamping or other rotatable equivalent structure freely, be hubbed at roof, sidewall or the end ancient piece of jade, round, flat and with a hole in its centre of first gas channel and second gas channel respectively.The material of first movable piece and second movable piece is selected from polyester film, acrylic resin, glass fibre, resin and PC etc. and has one of material of frivolous characteristic.
Description of drawings
For above and other objects of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. are described in detail below:
Figure 1A is the schematic diagram of the radiator fan group of the 5th, 772, No. 500 patents of invention of the U.S..
Figure 1B is the flow field schematic diagram a when fan of radiator fan group breaks down among Figure 1A.
Fig. 2 A and Fig. 2 B are schematic diagram and the top view thereof of the fan of radiating module according to the preferred embodiment of the invention when not turning round.
Fig. 3 A and Fig. 3 B are schematic diagram and the top view thereof of the fan of radiating module according to the preferred embodiment of the invention when all turning round.
Fig. 4 A and Fig. 4 B are schematic diagram and the top view thereof of a fan of radiating module according to the preferred embodiment of the invention when breaking down.
Description of reference numerals
10: the radiator fan group
110,210: the first heat abstractors
111,121,211,221: air outlet
120,220: the second heat abstractors
14: sidewall
20: radiating module
213: the first movable pieces
223: the second movable pieces
212: the first gas channels
222: the second gas channels
24: limited part
Embodiment
Please be simultaneously with reference to Fig. 2 A and Fig. 2 B, Fig. 2 A is described is the fan of the radiating module according to the preferred embodiment of the invention schematic diagram when not turning round, and is the top view of the radiating module of Fig. 2 A and Fig. 2 B describes.For ease of explanation, shown in Fig. 2 B, special loam cake with heat abstractor removes, with the mobile situation of clearer understanding fluid.The radiating module 20 of present embodiment comprises first heat abstractor 210, second heat abstractor 220 and a plurality of first movable piece 213 and second movable piece 223 at least.Radiating module 20 is preferably a parallel blower module, can comprise plural fan in parallel simultaneously.First heat abstractor 210 and second heat abstractor 220 are preferably two blower fans (blower), have first gas channel 212 and second gas channel 222 respectively.Because first heat abstractor 210 and second heat abstractor 220 have a complete runner separately respectively, can avoid each other the flow field to interfere with each other and cause turbulent flow, cause the radiating efficiency attenuating of radiating module 20.
Then, please be simultaneously with reference to Fig. 2 A, Fig. 2 B, Fig. 3 A and Fig. 3 B, Fig. 3 A is described is the fan of the radiating module according to the preferred embodiment of the invention schematic diagram when all turning round.A plurality of first movable pieces 213 and second movable piece 223 are arranged at respectively in first gas channel 212 and second gas channel in 222, and are arranged at the air-out oral-lateral of first heat abstractor 210 and second heat abstractor 220.When first heat abstractor 210 and second heat abstractor 220 all do not turn round, first movable piece 213 and second movable piece 223 are because of the effect that is subjected to gravity or be in an off-position by other particular design (for example being a biasing device) and form closure state, shown in Fig. 2 A.
The bias piece (not shown) can be close to first movable piece 213 or second movable piece 223 is provided with, with so that first movable piece 213 or second movable piece 223 bias effect by these a little bias pieces returns back to off-position.
When first heat abstractor 210 and second heat abstractor 220 all turn round, can guide the fluid of first heat abstractor 210 and second heat abstractor, 220 inside to discharge toward air outlet 211 and air outlet 221 respectively.Be subjected to fluid flow through first gas channel 212 and second gas channel 222 and toward extraneous move the outward thrust that is produced after, be converted into an enable possition when first movable piece 213 and second movable piece 223 respectively, as shown in Fig. 3 A.
Please be simultaneously with reference to Fig. 4 A and Fig. 4 B, Fig. 4 A is described is a fan of the radiating module according to the preferred embodiment of the invention schematic diagram when breaking down, and is the top view of the radiating module of Fig. 4 A and Fig. 4 B describes.When one of them fan, for example first heat abstractor 210 is malfunctioning or when breaking down, only remaining second heat abstractor 220 can run well, make second movable piece 223 still be subjected to fluid and move the outward thrust that is produced toward air outlet 221, form the state of unlatching, but this moment, first movable piece 213 did not move the outward thrust that is produced outward because of there being first heat abstractor, 210 its internal flows of guiding, just return back to off-position and seal the air outlet 211 of first heat abstractor 210 jointly, to intercept the air-flow adverse current in first gas channel, make that extraneous fluid can't be by air outlet 211 adverse currents to malfunctioning or first heat abstractor, 210 inside of breaking down, avoid its accumulated inside heat radiation fluid and have influence on the normal operation of second heat abstractor 220.
Each first movable piece 213 overlaps with adjacent movable piece, so can seal first heat abstractor 210 jointly.Yet, the number of first movable piece 213 does not limit, all can be applicable to the present invention as long as can seal first heat abstractor 210, for example, can utilize a plurality of movable pieces, but air outlet 211 sides that also can only utilize the first single movable piece 213 to be arranged at first heat abstractor 210 also can reach the effect that intercepts the air-flow adverse current.
Vice versa, malfunctioning or when breaking down when second heat abstractor 220, only remaining first heat abstractor 210 can run well, make the movable piece 213 of winning still be subjected to fluid and move the outward thrust that is produced toward air outlet 211, form the state of unlatching, but this moment, second movable piece 223 did not move the outward thrust that is produced outward because of there being second heat abstractor, 220 its internal flows of guiding, just return back to off-position and seal the air outlet 221 of second heat abstractor 220 jointly, to intercept the air-flow adverse current in first gas channel, make that extraneous fluid can't be by air outlet 221 adverse currents to malfunctioning or second heat abstractor, 220 inside of breaking down, avoid its accumulated inside heat radiation fluid and have influence on the normal operation of first heat abstractor 210.
Each second movable piece 223 overlaps with adjacent movable piece, so can seal second heat abstractor 220 jointly.Yet, the number of second movable piece 223 does not limit, all can be applicable to the present invention as long as can seal second heat abstractor 220, for example, can utilize a plurality of movable pieces, but air outlet 221 sides that also can only utilize the second single movable piece 223 to be arranged at second heat abstractor 220 also can reach the effect that intercepts the air-flow adverse current.
First movable piece 213 and second movable piece 223 are rotatably, respectively level or be vertically installed in first gas channel 212 and second gas channel 222 in, for example be on roof, sidewall or the end ancient piece of jade, round, flat and with a hole in its centre of gas channel, so first movable piece 213 and second movable piece 223 are convertible to an enable possition, and return back to an off-position.Perhaps, first movable piece 213 and second movable piece 223 form with modular kenel, are installed on respectively on arbitrary or a plurality of appropriate location in first gas channel 212 and second gas channel 222 in freely the mode of can loading and unloading.Again or, first movable piece 213 and second movable piece 223 can axle be established, coaxial, modularization setting, directly be arranged at that axle is gone up, the mode of clamping or other rotatable equivalent structure freely, be arranged at respectively in first gas channel 212 and second gas channel 222.The material of first movable piece 213 and second movable piece 223 can be polyester film (mylar), acrylic resin, glass fibre, resin and PC, or other has the material of frivolous characteristic.
In addition, in order to limit first movable piece 213 and second movable piece 223 only moves between enable possition and off-position, but the roof of adjacent gas circulation road, sidewall or an end ancient piece of jade, round, flat and with a hole in its centre are provided with single or multiple limited part 24, shown in Fig. 3 A or Fig. 4 A.The suitable assembly that limited part 24 can be grid body, sliver, ring road, projection, framework, block body, axle part, latch or has equivalent function.
In sum, radiating module disclosed in this invention can enlarge area of dissipation and prevent adverse current, and then improves the radiating efficiency of system.In addition, owing to easily produce turbulent flow near its inside of prior art radiator fan group and the air outlet, the present invention's design makes the fan that is balanced configuration have a complete runner separately, can avoid each other that the flow field interferes with each other, and causes the problem of turbulent flow.
Though the present invention with a preferred embodiment openly as above; yet; it is not in order to limit the present invention; those skilled in the art; under the premise without departing from the spirit and scope of the present invention; certainly can be used for a variety of modifications and variations, so protection scope of the present invention should be as the criterion with the scope that appending claims was defined.
Claims (23)
1. radiating module comprises at least:
One first heat abstractor has one first gas channel;
One second heat abstractor has one second gas channel; And
One first movable piece and one second movable piece are arranged at respectively in described first gas channel and described second gas channel;
Wherein, described first movable piece and described second movable piece are being subjected to can being converted into an enable possition respectively when fluid is flowed through the power that gas channel produced of the gas channel of described first heat abstractor and described second heat abstractor, and can return back to an off-position.
2. radiating module as claimed in claim 1, wherein said first heat abstractor and described second heat abstractor are two blower fans that are balanced configuration.
3. radiating module as claimed in claim 2, wherein said first heat abstractor and described second heat abstractor respectively have a wheel blade, and the wheel blade rotation direction of described first heat abstractor is different with the wheel blade rotation direction of described second heat abstractor.
4. radiating module as claimed in claim 1, wherein when described first heat abstractor breaks down, described first movable piece returns back to described off-position and seals described first heat abstractor, to intercept the air-flow adverse current in described first gas channel, perhaps, when described second heat abstractor broke down, described second movable piece returned back to off-position and seals described second heat abstractor, to intercept the air-flow adverse current in described second gas channel.
5. radiating module as claimed in claim 1, wherein also comprise a limited part, the contiguous described first movable piece setting of described limited part, only between described enable possition and described off-position, move in order to limit described first movable piece, perhaps, the contiguous described second movable piece setting of described limited part is only moved between described enable possition and described off-position in order to limit described second movable piece.
6. radiating module as claimed in claim 5, wherein said limited part are grid body, sliver, ring road, projection, framework, block body, axle part, latch or suitable assembly with equivalent function.
7. radiating module as claimed in claim 1, wherein also comprise a bias piece, contiguous described first movable piece or the described second movable piece setting are with so that described first movable piece or described second movable piece bias effect by described bias piece returns back to described off-position.
8. radiating module as claimed in claim 1, wherein said first movable piece and described second movable piece can axle be established, coaxial, modularization setting, directly be arranged at that axle is gone up, the mode of clamping or other rotatable equivalent structure freely, be arranged at respectively in described first gas channel and described second gas channel.
9. radiating module as claimed in claim 1, wherein said first movable piece and described second movable piece are located at the air-out oral-lateral of described first gas channel and described second gas channel respectively.
10. radiating module as claimed in claim 1, the material of wherein said first movable piece and described second movable piece are selected from polyester film, acrylic resin, glass fibre, resin and PC etc. and have one of material of frivolous characteristic.
11. a radiating module comprises at least:
One first heat abstractor has one first gas channel;
One second heat abstractor has one second gas channel;
A plurality of first movable pieces are arranged in described first gas channel; And
A plurality of second movable pieces are arranged in described second gas channel;
Wherein, described a plurality of first movable pieces and described a plurality of second movable piece are being subjected to can being converted into an enable possition respectively when fluid is flowed through the power that described first gas channel and described second gas channel produced, and can return back to an off-position.
12. radiating module as claimed in claim 11, wherein said first heat abstractor and described second heat abstractor are two blower fans that are balanced configuration.
13. radiating module as claimed in claim 11, wherein said first heat abstractor and described second heat abstractor respectively have a wheel blade, and the wheel blade rotation direction of described first heat abstractor is different with the wheel blade rotation direction of described second heat abstractor.
14. radiating module as claimed in claim 11, wherein when described first heat abstractor breaks down, more described first movable piece returns back to described off-position and seals described first heat abstractor jointly, to intercept the air-flow adverse current in described first gas channel.
15. radiating module as claimed in claim 14, wherein each first movable piece and adjacent first movable piece are overlapped, in order to described first heat abstractor of common sealing.
16. radiating module as claimed in claim 11, wherein when described second heat abstractor breaks down, more described second movable piece returns back to described off-position and seals described second heat abstractor jointly, to intercept the air-flow adverse current in described second gas channel.
17. radiating module as claimed in claim 16, wherein each second movable piece and adjacent second movable piece are overlapped, in order to described first heat abstractor of common sealing.
18. radiating module as claimed in claim 11, wherein also comprise at least one limited part, contiguous more described first movable piece or the more described second movable piece setting are in order to limit more described first movable piece or more described second movable piece only moves between described enable possition and described off-position.
19. the suitable assembly that radiating module as claimed in claim 18, more wherein said limited part can be grid body, sliver, ring road, projection, framework, block body, axle part, latch or have equivalent function.
20. radiating module as claimed in claim 11, wherein also comprise at least one bias piece, contiguous more described first movable piece or the more described second movable piece setting are with so that described a plurality of first movable piece or the described a plurality of second movable piece bias effect by described these bias pieces returns back to described off-position.
21. radiating module as claimed in claim 11, wherein said a plurality of first movable piece and described a plurality of second movable piece can axle be established, coaxial, modularization setting, directly be arranged at that axle is gone up, the mode of clamping or other rotatable equivalent structure freely, be arranged at respectively in described first gas channel and described second gas channel.
22. radiating module as claimed in claim 11, wherein said a plurality of first movable piece and described a plurality of second movable piece form with modular kenel, are installed on respectively on arbitrary or a plurality of appropriate location in described first gas channel and described second gas channel in freely the mode of can loading and unloading.
23. radiating module as claimed in claim 11, wherein said first movable piece and described second movable piece are located at the air-out oral-lateral of described first gas channel and described second gas channel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510004460 CN1805674A (en) | 2005-01-12 | 2005-01-12 | Radiating module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510004460 CN1805674A (en) | 2005-01-12 | 2005-01-12 | Radiating module |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101709762A Division CN101657085B (en) | 2005-01-12 | 2005-01-12 | Heat radiating module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1805674A true CN1805674A (en) | 2006-07-19 |
Family
ID=36867430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510004460 Pending CN1805674A (en) | 2005-01-12 | 2005-01-12 | Radiating module |
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| Country | Link |
|---|---|
| CN (1) | CN1805674A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334686B (en) * | 2007-06-26 | 2011-03-02 | 联想(北京)有限公司 | Redundancy cooling system and its operation method |
| CN101451540B (en) * | 2007-12-06 | 2011-12-21 | 鸿富锦精密工业（深圳）有限公司 | Counter current arrester of fan |
-
2005
- 2005-01-12 CN CN 200510004460 patent/CN1805674A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334686B (en) * | 2007-06-26 | 2011-03-02 | 联想(北京)有限公司 | Redundancy cooling system and its operation method |
| CN101451540B (en) * | 2007-12-06 | 2011-12-21 | 鸿富锦精密工业（深圳）有限公司 | Counter current arrester of fan |
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