CN104244674A - Air stopping device - Google Patents
Air stopping device Download PDFInfo
- Publication number
- CN104244674A CN104244674A CN201310252252.9A CN201310252252A CN104244674A CN 104244674 A CN104244674 A CN 104244674A CN 201310252252 A CN201310252252 A CN 201310252252A CN 104244674 A CN104244674 A CN 104244674A
- Authority
- CN
- China
- Prior art keywords
- main body
- blinker
- connecting portion
- air stopping
- shell
- 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.)
- Pending
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
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable 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
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- 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
Abstract
A fan module comprises an outer shell, a fan fixed in the outer shell and an air stopping device arranged on one side of the outer shell. The air stopping device comprises an outer frame fixed to the outer shell, a plurality of air stopping sheets pivoted to the outer frame and a linkage piece connected with the air stopping sheets. Each air stopping sheet comprises a body sheet and a connecting part arranged on the body sheet, the linkage piece comprises a body bar and a plurality of pivoting parts arranged on the body bar at intervals, and the connecting parts of the air stopping sheets are connected to the corresponding pivoting parts of the linkage piece in a rotatable mode. Compared with the prior art, the air stopping sheets of the air stopping device of the fan module can stretch by the same angle under the traction effect of the linkage piece, and therefore the resistance to airflow can be reduced, and the cooling efficiency of a server system is improved.
Description
Technical field
The present invention relates to a kind of fan module.
Background technology
The air outlet of the fan of electronic equipment (as server) is often rotatablely equipped with some blinkers, when fan runs, when distinguished and admirable gap between blinker is flow through, distinguished and admirable promotion blinker opened with certain angle, the difference that each blinker can produce opening angle because institute's by wind is uneven, this species diversity adds distinguished and admirable resistance, and the radiating efficiency of fan is lower.
Summary of the invention
In view of more than, be necessary to provide a kind of fan module improving radiating efficiency.
A kind of fan module, comprise the abat-vent that a shell, fan and be fixed in shell is installed in shell side, this abat-vent comprises a housing being fixed on shell, be articulated in some blinkers of housing are connected described blinker moving part with one, each blinker comprises the connecting portion that a main body sheet and is arranged at main body sheet, moving part comprises a main body bar and is arranged at intervals at some articulated sections of main body bar, and the connecting portion of blinker is connected to the articulated section of the correspondence of moving part rotationally.
Compare prior art, the blinker of the abat-vent of this fan module can produce identical opening angle under the traction of moving part, can reduce distinguished and admirable resistance, improve the radiating efficiency of fan.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the better embodiment of fan module of the present invention.
Fig. 2 is the enlarged drawing at I place in Fig. 1.
Fig. 3 is the stereo amplification figure of blinker.
Fig. 4 is the three-dimensional installation diagram of the better embodiment of fan module of the present invention.
Fig. 5 is the enlarged drawing at V place in Fig. 4.
Fig. 6 is the end view of Fig. 4.
Main element symbol description
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Please refer to Fig. 1, fan module 200 of the present invention comprises two abat-vents 100 that the fan of shell 201, two provided beside in shell 201 202 and is fixed on shell 201 side.
Shell 201 is generally in cuboid, and it comprises an end wall 2011, and the ventilation hole 2012 of a circle offered by end wall 2011 each fan 202 corresponding.
The moving part 30 that abat-vent 100 comprises a square frame 10, the top-down some blinkers 20 being installed in housing 10 are connected these blinkers 20 with one.
Housing 10 comprises two vertical supports 11, and the uniform fixing hole 111 in some intervals offered from top to bottom by each support 11.
Please with reference to Fig. 2, moving part 30 comprises the main body bar 31 without exception in bar shaped, and the uniform articulated section 32, the some intervals of side from top to down projection of main body bar 31, a pivoted hole 33 is offered away from one end of main body bar 31 in each articulated section 32.
Please refer to Fig. 3, each blinker 20 comprise be rectangle without exception main body sheet 21.The two ends of the side of this main body sheet 21 are projection one pivot 22 respectively, offers a square breach 23 in the middle part of the opposite side of main body sheet 21, and a sidewall of breach 23 is towards the connecting portion 231 of another sidewall projection one shaft-like.Gap 232 is left between another sidewall of connecting portion 231 and breach 23.
Referring to Fig. 4 and Fig. 5, during installation, the pivot 22 of each blinker 20 is inserted respectively in the corresponding fixing hole 111 of support 11 so that the side of blinker 20 is articulated in housing 10.The articulated section 32 of moving part 30 is inserted in the gap 232 of corresponding blinker 20 respectively, is then placed on corresponding connecting portion 231, moving part 30 to be installed on the opposite side of each blinker 20.Housing 10 is just fixed on shell 201 to each ventilation hole 2012.In the present embodiment, housing 10 is fixed on the end wall 2011 of shell 201 by the mode that screw can be used to lock or the mode of gummed.
Please refer to Fig. 6, when fan 202 runs, the distinguished and admirable gap from two adjacent blinkers 20 is passed through, distinguished and admirable promotion blinker 20 opens (scope of angle α is 0 degree ~ 90 degree) with end wall 2011 α in a certain angle, under the effect of moving part 30, each blinker 20 can be consistent substantially with the opening angle α of end face 2021, and identical opening angle α is conducive to reducing distinguished and admirable resistance, improves the radiating efficiency of fan.
Claims (4)
1. a fan module, comprise the abat-vent that a shell, fan and be fixed in shell is installed in shell side, this abat-vent comprises a housing being fixed on shell, be articulated in some blinkers of housing are connected described blinker moving part with one, each blinker comprises the connecting portion that a main body sheet and is arranged at main body sheet, moving part comprises a main body bar and is arranged at intervals at some articulated sections of main body bar, and the connecting portion of blinker is connected to the articulated section of the correspondence of moving part rotationally.
2. fan module as claimed in claim 1, it is characterized in that: connecting portion is generally in shaft-like, and a pivoted hole is offered in articulated section, connecting portion inserts corresponding pivoted hole.
3. fan module as claimed in claim 1, it is characterized in that: a middle side part of main body sheet inwardly offers a square breach, connecting portion is formed in a sidewall of breach towards another sidewall direction projection, leaves gap between another sidewall of connecting portion and breach.
4. fan module as claimed in claim 3, it is characterized in that: the two ends of the opposite side of the main body sheet of each blinker are respectively equipped with a pivot, housing comprises two parallel brackets, the uniform fixing hole in some intervals offered by each support, all corresponding fixing hole inserting two stands of two pivots of each blinker.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252252.9A CN104244674A (en) | 2013-06-24 | 2013-06-24 | Air stopping device |
| TW102122639A TW201500651A (en) | 2013-06-24 | 2013-06-26 | Fan module |
| US14/221,295 US20140377056A1 (en) | 2013-06-24 | 2014-03-21 | Fan assembly and air shield apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252252.9A CN104244674A (en) | 2013-06-24 | 2013-06-24 | Air stopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104244674A true CN104244674A (en) | 2014-12-24 |
Family
ID=52111075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310252252.9A Pending CN104244674A (en) | 2013-06-24 | 2013-06-24 | Air stopping device |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20140377056A1 (en) |
| CN (1) | CN104244674A (en) |
| TW (1) | TW201500651A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589800A (en) * | 2017-09-15 | 2018-01-16 | 郑州云海信息技术有限公司 | A kind of adjustable wind-guiding denoising device |
| WO2018076823A1 (en) * | 2016-10-27 | 2018-05-03 | 珠海格力电器股份有限公司 | Air baffle assembly and thermantidote having same |
| CN112072514A (en) * | 2020-08-31 | 2020-12-11 | 河南正宇电气有限公司 | High-low voltage electrical apparatus heat dissipation system and use method thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235035A (en) * | 2013-06-18 | 2014-12-24 | 鸿富锦精密工业（深圳）有限公司 | Fan module |
| CN104279177A (en) * | 2013-07-05 | 2015-01-14 | 鸿富锦精密工业（深圳）有限公司 | Fan assembly and windshield device thereof |
| CN105759545A (en) * | 2016-05-12 | 2016-07-13 | 山西寰烁电子科技股份有限公司 | Externally-hung air guiding device for projector |
| USD786419S1 (en) * | 2016-05-16 | 2017-05-09 | Kewaunee Scientific Corporation | Baffle for fume hoods |
| CN108223461B (en) * | 2016-12-10 | 2019-09-27 | 沈阳铝镁设计研究院有限公司 | A kind of axial flow blower with movable rack honeycomb |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2676530A (en) * | 1947-12-18 | 1954-04-27 | Samuel M Bernstein | Exhaust fan |
| US2632377A (en) * | 1949-01-17 | 1953-03-24 | John Spargo | Louver actuating and fan motor control mechanism |
| US4774030A (en) * | 1987-08-03 | 1988-09-27 | Steve Kinkel | Evaporative cooler having efficient air transfer system |
| US6250012B1 (en) * | 1997-11-28 | 2001-06-26 | Ricci Tools Inc. | Louver assembly with multi-position louver adjusting control rod having clamping connecting arms |
| KR100365591B1 (en) * | 2000-06-12 | 2002-12-26 | 삼성전자 주식회사 | Opening and closing apparatus for air discharge port of air conditioner |
| JP4919037B2 (en) * | 2007-01-31 | 2012-04-18 | 横河電機株式会社 | Semiconductor tester equipment |
| CN201488209U (en) * | 2009-07-24 | 2010-05-26 | 庄维新 | Interlocking device of check air door shutter fan |
| US8899066B2 (en) * | 2011-09-07 | 2014-12-02 | General Electric Company | System for environmental protection of a heat exchanger |
-
2013
- 2013-06-24 CN CN201310252252.9A patent/CN104244674A/en active Pending
- 2013-06-26 TW TW102122639A patent/TW201500651A/en unknown
-
2014
- 2014-03-21 US US14/221,295 patent/US20140377056A1/en not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076823A1 (en) * | 2016-10-27 | 2018-05-03 | 珠海格力电器股份有限公司 | Air baffle assembly and thermantidote having same |
| CN107589800A (en) * | 2017-09-15 | 2018-01-16 | 郑州云海信息技术有限公司 | A kind of adjustable wind-guiding denoising device |
| CN107589800B (en) * | 2017-09-15 | 2020-06-16 | 苏州浪潮智能科技有限公司 | Adjustable wind guiding and noise reducing device |
| CN112072514A (en) * | 2020-08-31 | 2020-12-11 | 河南正宇电气有限公司 | High-low voltage electrical apparatus heat dissipation system and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140377056A1 (en) | 2014-12-25 |
| TW201500651A (en) | 2015-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |