CN107023517A - Blower module and electronic installation - Google Patents
Blower module and electronic installation Download PDFInfo
- Publication number
- CN107023517A CN107023517A CN201610072149.XA CN201610072149A CN107023517A CN 107023517 A CN107023517 A CN 107023517A CN 201610072149 A CN201610072149 A CN 201610072149A CN 107023517 A CN107023517 A CN 107023517A
- Authority
- CN
- China
- Prior art keywords
- air
- flow guiding
- blower
- guiding channel
- radiating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- 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
- G06F1/203—Cooling means for portable computers, e.g. for laptops
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of blower module and electronic installation.Blower module includes blower-casting, fan and radiating subassembly.Blower-casting has open sides and the closed side around open sides, and wherein open sides are provided with the first air-flow guiding channel.Fan is arranged in blower-casting, and radiating subassembly is arranged at open sides, and radiating subassembly has the second air-flow guiding channel being connected with the first air-flow guiding channel, and the first air-flow pilot channel of distinguished and admirable process and the second air-flow pilot channel are released with dust discharge as caused by fan.Electronic installation includes body and foregoing blower module, and blower module is installed in body.The blower-casting of the blower module that the present invention is provided is set in blower-casting and at radiating subassembly and allows the guiding channel that wind can release without perforate or setting dust cavity on abutment wall in addition, makes the shape of blower-casting and the design optimization of size.
Description
Technical field
It is different from the present invention relates to a kind of blower module and electronic installation, more particularly to a kind of structure design
The blower module and electronic installation known.
Background technology
Fig. 1 and Fig. 2 is the schematic diagram of existing blower module, and Fig. 3 is the part of the body of electronic installation
Schematic diagram.Fig. 1, Fig. 2 and Fig. 3 are please also refer to, the dedusting of blower module 100 is now widely used for
Design, one of which is the perforate of side wall 112 one dust discharge channel of formation in blower-casting 110, and is arranged
Dirt channel is connected to the dust chamber 113 of the outside of side wall 112 of blower-casting 110, and passes through rotating
Circuit is controlled, wherein the wind of radiating is provided when fan 120 is rotated forward, and by ash when fan 120 is inverted
Dirt is blown into dust chamber 113.The major defect of existing dust removal design is the side wall 112 of blower-casting 110
Upper necessary perforate, the loss of air quantity is easily caused when fan 120 runs well, blower module 100 is influenceed
Performance.In addition, the design of dust chamber 113 is caused outside the side wall 112 of blower-casting 110
Blower-casting 110 must have more the structure of a protrusion, and this structure causes the inner space of electronic installation 150
The elasticity of component Configuration diminish so that the position of blower module 100 is often designed at electronic installation 150
Corner, the structure and such as pivot structure of other mechanism members in electronic installation 150 for preventing protrusion produces interference.
Further, since dust discharge (as shown in Figure 3) must be carried out by other holes 152 on the shell of electronic installation 150,
Often result in the consideration and limitation of industrial design in appearance.
The content of the invention
The structure design of a kind of blower module of present invention offer, its structure design and existing blower module is not
Together.
The present invention provides a kind of electronic installation, and the structure design of its blower module applied is different from existing
The structure design of blower module.
A kind of blower module of the present invention, including blower-casting, fan and radiating subassembly.Blower-casting
With open sides and around the closed side of open sides, wherein open sides are provided with the first air-flow guiding channel.
Fan is arranged in blower-casting, and radiating subassembly is arranged at open sides, and radiating subassembly has and first
Second air-flow guiding channel of air-flow guiding channel connection, and it is distinguished and admirable by the first air-flow as caused by fan
Pilot channel and the second air-flow pilot channel are released with dust discharge.
A kind of electronic installation of the present invention includes body and the above-mentioned blower module being installed in body.
In the blower module of the present invention and an embodiment of electronic installation, above-mentioned blower-casting has side
Wall and guiding wall, and abutment wall and guiding wall the first air-flow guiding channel of formation.
In the blower module of the present invention and an embodiment of electronic installation, the radiating subassembly of cut-out with
Form the second air-flow guiding channel.
In the blower module of the present invention and an embodiment of electronic installation, above-mentioned radiating subassembly includes heat
Heavy body and radiating fin, radiating fin are arranged at heat sink body close to the close side of fan and remote
The remote side of fan.Being located remotely from the radiating fin of side has the length protruded from heat sink body, and is located at
Being shorter in length than of the radiating fin in the exit at the second air-flow guiding channel is located remotely from remaining radiating of side
The length of fin, to form a back-off region, and body is exported with radiating, and back-off region correspondence is positioned at scattered
In heat outlet.Radiating subassembly also includes the heat pipe being arranged in heat sink body.
Based on above-mentioned, blower-casting no perforate or the setting dust cavity on abutment wall in addition of blower module,
But set in blower-casting and at radiating subassembly and allow the guiding channel that wind can release, make fan hub
The shape of body and the design optimization of size.
For the features described above and advantage of the present invention can be become apparent, special embodiment below, and coordinate
Accompanying drawing is described in detail below.
Brief description of the drawings
Fig. 1 and Fig. 2 is the schematic diagram of existing blower module；
Fig. 3 is the partial schematic diagram of the body of electronic installation；
Fig. 4 is the schematic diagram of blower module；
Fig. 5 is that Fig. 4 blower module is applied to the schematic diagram in electronic installation；
Fig. 6 is the runner schematic diagram in the dust discharge path of Fig. 4 blower module；
Fig. 7 A are the schematic perspective view in the dust discharge path of blower module；
Fig. 7 B are Fig. 7 A top view.
Reference：
100：Blower module
110：Blower-casting
112：Side wall
113：Dust chamber
120：Fan
150：Electronic installation
152：Holes
200：Electronic installation
210：Body
212：Radiating outlet
220：Blower module
222：Blower-casting
222a：Open sides
222b：Closed side
222c：Abutment wall
222d：Guide wall
2221：First air-flow guiding channel
224：Fan
226：Radiating subassembly
228：Heat pipe
2261：Second air-flow guiding channel
2262：Heat sink body
2263：Radiating fin
2262a：Close to side
2262b：Away from side
A：Back-off region
Embodiment
Fig. 4 is the schematic diagram of blower module.Fig. 5 is to apply Fig. 4 blower module in electronic installation
Schematic diagram.Fig. 4 and Fig. 5 is please also refer to, electronic installation 200 includes body 210 and is installed in
Blower module 220 in body 210.Electronic installation 200 is, for example, notebook computer.Blower module 220
Including blower-casting 222, fan 224 and radiating subassembly 226.Blower-casting 222 has open sides
The 222a and closed side 222b around open sides 222a, wherein open sides 222a are provided with the first air-flow
Guiding channel 2221.Fan 224 is arranged in blower-casting 222, and radiating subassembly 226 is arranged at out
Side 222a is put, and there is radiating subassembly 226 the second air-flow being connected with the first air-flow guiding channel 2221 to lead
Draw passage 2261, and it is distinguished and admirable by the first air-flow guiding channel 2221 and second as caused by fan 224
Air-flow guiding channel 2261 is released with dust discharge.
Specifically, blower-casting 222 has abutment wall 222c and guiding wall 222d, wherein abutment wall 222c
And guiding wall 222d the first air-flow guiding channel 2221 of formation, and with the first air-flow guiding channel 2221
Second air-flow guiding channel 2261 of connection is then with formation using the radiating subassembly 226 of cut-out.This
Outside, radiating subassembly 226 includes heat sink body 2262 and radiating fin 2263, and radiating fin 2263 is set
Heat sink body 2262 is placed in close to the close side 2262a of fan 224 and remote fan 224 remote side
2262b.Being located remotely from side 2262b radiating fin 2263 has the length protruded from heat sink body 2262,
And being shorter in length than for radiating fin 2263 in the exit at the second air-flow guiding channel 2261 is located at
The length of remaining radiating fin 2263 away from side 2262b, to form a back-off region A, and body 210
With radiating outlet 212, and A correspondences in back-off region are in radiating outlet 212.
For enhancing radiating efficiency, radiating subassembly 226 can also include the heat being arranged in heat sink body 2262
Pipe 228.
When electronic installation 200 is run, in order that the heat of the heat generating component inside electronic installation 200 can
Effectively dissipate away, therefore blower module 220 is operated.In detail, when fan 224 is rotated forward, wind
Fan module 220 and heat sinking function is provided.Fig. 6 shows for the runner in the dust discharge path of Fig. 4 blower module 220
It is intended to.Fig. 6 is refer to, subsidiary one carries, and the first air-flow guiding channel 2221 is in whole blower module 220
Zhong Ruofeng areas, and when fan 224 is rotated forward, dust is driven and guided by the first air-flow logical by wind
Road 2221 and accumulate at the second air-flow guiding channel 2261, therefore position is the of radiating subassembly 226
Two air-flow guiding channels 2261 can provide the work(of the dust chamber 113 of blower module 220 as is known
With.
Need to grow prominent structure as collection in blower-casting 110 compared to known blower module 100
Dirt chamber 113, it is prominent that the blower-casting 222 of the blower module 220 of the present embodiment is not grown additionally
The structure gone out, but clever thought is utilized, in forming channel architecture on radiating subassembly 226, lead the second air-flow
Draw the part that passage 2261 can be used as dust discharge path, also can provide the work(of dust chamber simultaneously
Energy.
In addition, because not setting perforate on the abutment wall 222c of blower-casting 222, will not shadow
Ring the flowing of wind.
And when making the reversion of fan 224, blower module 220 carries out dedusting.
Fig. 7 A are the schematic perspective view in the dust discharge path of blower module, and Fig. 7 B are Fig. 7 A top view.
Fig. 7 A and Fig. 7 B are please also refer to, it is distinguished and admirable caused by fan 224 to pass through when fan 224 is inverted
One air-flow guiding channel 2221 and the second air-flow guiding channel 2261 and from the second air-flow guiding channel 2261
Outlet release.Specifically, by being located remotely from side 2262b and in the second air-flow guiding channel 2261
The radiating fin 2263 in the exit at place is shorter in length than remaining radiating fin for being located remotely from side 2262b
The design of 2263 length so that the windage at this is smaller, therefore pass through the second air-flow guiding channel 2261
Wind the laying dust accumulated on the second air-flow guiding channel 2261 can be discharged, and dust utilizes natural gravity
By position radiating outlet 212 in the range of back-off region A fall to electronic installation 200 body 210 it
Outside.This radiating outlet 212 is to be arranged on the holes for corresponding to blower module 220 on body 210 originally,
And need not on body 210 other holes, reduce body 210 holes quantity.
In summary, blower module of the invention and using this blower module electronic installation at least have with
Lower advantage：
First, in the case of the external form and the performance of blower module for not influenceing blower-casting, in fan hub
Internal portion sets the first air-flow guiding channel, and the second air-flow being connected with the first air-flow guiding channel is led
Fuse road is made on radiating subassembly, and this second air-flow guiding channel is because be in Ruo Feng areas, in wind
Fan can serve as dust chamber when rotating forward；And when fan is inverted, airflow passes can be guided wherein
Release.
2nd, by the length for the radiating fin for being located remotely from side and the exit at the second air-flow guiding channel
Degree is shorter than the design of the length for remaining radiating fin for being located remotely from side so that the windage at this is smaller, plus
The pressure air-flow that upper fan triggers, therefore can will accumulate in the second gas by the wind of the second air-flow guiding channel
Flow guiding channel on laying dust force discharge, it can be ensured that dust be discharged completely electronic installation body it
Outside.
3rd, dust falls to electronics using natural gravity by back-off region of the position in the range of radiating outlet
Outside the body of device dust discharge path except dust using natural gravity fall to electronic installation body it
Outside.
4th, the blower-casting of blower module is without the other perforate on abutment wall or sets dust cavity, but
Set in blower-casting and at radiating subassembly and allow the guiding channel that wind can release, make blower-casting
The design optimization of shape and size, and then allow the other assemblies being arranged in the body of electronic installation to have compared with bullet
The ornament space of property.
Although the present invention is disclosed as above with embodiment, so it is not limited to the present invention, any affiliated
Those of ordinary skill in technical field, it is without departing from the spirit and scope of the present invention, a little when that can make
Change with retouching, therefore protection scope of the present invention ought be defined depending on appended claims confining spectrum.
Claims (13)
1. a kind of blower module, it is characterised in that including：
Blower-casting, with open sides and around the closed side of the open sides, wherein open sides are set
There is the first air-flow guiding channel；
Fan, is arranged in the blower-casting；And
Radiating subassembly, is arranged at the open sides, and the radiating subassembly has the second air-flow guiding channel,
The second air-flow guiding channel is connected with the first air-flow guiding channel, and as caused by the fan
It is distinguished and admirable to be released by the first air-flow guiding channel and the second air-flow guiding channel with dust discharge.
2. blower module according to claim 1, it is characterised in that the blower-casting has side
Wall and guiding wall, and the abutment wall and the guiding wall form the first air-flow guiding channel.
3. blower module according to claim 1, it is characterised in that the radiating of cut-out
Component is to form the second air-flow guiding channel.
4. blower module according to claim 1, it is characterised in that the radiating subassembly includes heat
Heavy body and radiating fin, the radiating fin are arranged at the heat sink body leaning on close to the fan
Nearside and the remote side away from the fan.
5. blower module according to claim 4, it is characterised in that positioned at the institute away from side
Stating radiating fin has the length protruded from the heat sink body, and positioned at the second air-flow guiding channel
The described of the radiating fin in the exit at place is shorter in length than positioned at described remaining described radiating away from side
The length of fin.
6. blower module according to claim 4, it is characterised in that the radiating subassembly also includes
Heat pipe, is arranged in the heat sink body.
7. a kind of electronic installation, it is characterised in that including
Body；
Blower module, is arranged in the body, including：
Blower-casting, with open sides and around the closed side of the open sides, wherein open sides are set
There is the first air-flow guiding channel；
Fan, is arranged in the blower-casting；And
Radiating subassembly, is arranged at the open sides, and the radiating subassembly has the second air-flow guiding channel,
The second air-flow guiding channel is connected with the first air-flow guiding channel, and as caused by the fan
It is distinguished and admirable to be released by the first air-flow guiding channel and the second air-flow guiding channel with dust discharge.
8. electronic installation according to claim 7, it is characterised in that the blower-casting has side
Wall and guiding wall, and the abutment wall and the guiding wall form the first air-flow guiding channel.
9. electronic installation according to claim 7, it is characterised in that the radiating of cut-out
Component is to form the second air-flow guiding channel.
10. electronic installation according to claim 7, it is characterised in that the radiating subassembly includes
Heat sink body and radiating fin, the radiating fin are arranged at the heat sink body close to the fan
Close to side and the remote side of the remote fan.
11. electronic installation according to claim 10, it is characterised in that positioned at the remote side
The radiating fin has the length protruded from the heat sink body, and logical positioned at second air-flow guiding
It is shorter in length than described in the radiating fin in the exit at road described scattered positioned at remaining away from side
The length of hot fin, to form a back-off region.
12. electronic installation according to claim 11, it is characterised in that the body has radiating
Outlet, the back-off region correspondence is located in the radiating outlet.
13. electronic installation according to claim 10, it is characterised in that the radiating subassembly is also wrapped
Heat pipe is included, is arranged in the heat sink body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072149.XA CN107023517B (en) | 2016-02-02 | 2016-02-02 | Blower module and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072149.XA CN107023517B (en) | 2016-02-02 | 2016-02-02 | Blower module and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107023517A true CN107023517A (en) | 2017-08-08 |
| CN107023517B CN107023517B (en) | 2019-02-01 |
Family
ID=59525003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610072149.XA Active CN107023517B (en) | 2016-02-02 | 2016-02-02 | Blower module and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107023517B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021059025A1 (en) * | 2019-09-26 | 2021-04-01 | 蓝天电脑股份有限公司 | Notebook computer dust guard |
| WO2021193879A1 (en) * | 2020-03-27 | 2021-09-30 | 株式会社ソニー・インタラクティブエンタテインメント | Electronic device |
| CN113700658A (en) * | 2021-08-12 | 2021-11-26 | 中车永济电机有限公司 | Active dust removal centrifugal fan of locomotive traction converter |
Citations (5)
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|---|---|---|---|---|
| TWM270405U (en) * | 2004-08-19 | 2005-07-11 | Compal Electronics Inc | Heat sink device with dust-collection mechanism |
| US20100073867A1 (en) * | 2008-09-22 | 2010-03-25 | Fujitsu Limited | Cooling unit and electronic device |
| CN102958324A (en) * | 2011-08-29 | 2013-03-06 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN102984915A (en) * | 2011-09-05 | 2013-03-20 | 富瑞精密组件（昆山）有限公司 | Heat dissipation device |
| CN104279169A (en) * | 2013-07-09 | 2015-01-14 | 华硕电脑股份有限公司 | Centrifugal fan module and electronic device applying same |
-
2016
- 2016-02-02 CN CN201610072149.XA patent/CN107023517B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM270405U (en) * | 2004-08-19 | 2005-07-11 | Compal Electronics Inc | Heat sink device with dust-collection mechanism |
| US20100073867A1 (en) * | 2008-09-22 | 2010-03-25 | Fujitsu Limited | Cooling unit and electronic device |
| CN102958324A (en) * | 2011-08-29 | 2013-03-06 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN102984915A (en) * | 2011-09-05 | 2013-03-20 | 富瑞精密组件（昆山）有限公司 | Heat dissipation device |
| CN104279169A (en) * | 2013-07-09 | 2015-01-14 | 华硕电脑股份有限公司 | Centrifugal fan module and electronic device applying same |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021059025A1 (en) * | 2019-09-26 | 2021-04-01 | 蓝天电脑股份有限公司 | Notebook computer dust guard |
| US11340669B2 (en) * | 2019-09-26 | 2022-05-24 | Clevo Co. | Dustproof device for laptops |
| WO2021193879A1 (en) * | 2020-03-27 | 2021-09-30 | 株式会社ソニー・インタラクティブエンタテインメント | Electronic device |
| JPWO2021193879A1 (en) * | 2020-03-27 | 2021-09-30 | ||
| JP7419497B2 (en) | 2020-03-27 | 2024-01-22 | 株式会社ソニー・インタラクティブエンタテインメント | Electronics |
| CN113700658A (en) * | 2021-08-12 | 2021-11-26 | 中车永济电机有限公司 | Active dust removal centrifugal fan of locomotive traction converter |
| CN113700658B (en) * | 2021-08-12 | 2023-10-13 | 中车永济电机有限公司 | Active dust-removing centrifugal fan for locomotive traction converter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107023517B (en) | 2019-02-01 |
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