DE202009015068U1 - fan arrangement - Google Patents
fan arrangement Download PDFInfo
- Publication number
- DE202009015068U1 DE202009015068U1 DE200920015068 DE202009015068U DE202009015068U1 DE 202009015068 U1 DE202009015068 U1 DE 202009015068U1 DE 200920015068 DE200920015068 DE 200920015068 DE 202009015068 U DE202009015068 U DE 202009015068U DE 202009015068 U1 DE202009015068 U1 DE 202009015068U1
- Authority
- DE
- Germany
- Prior art keywords
- fan
- mounting flange
- mounting frame
- mounting
- damping element
- 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.)
- Expired - Lifetime
Links
Images
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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Lüfteranordnung, welche aufweist:
Einen Gerätelüfter (30) mit einem Lüftergehäuse, durch welches sich ein Luftführungskanal erstreckt, der eine Außenwand hat, an deren einem Ende ein zur Befestigung des Lüftergehäuses ausgebildeter, etwa rechteckförmiger Montageflansch (32) vorgesehen ist, welcher im Bereich seiner Ecken (52) einen Abstand von der Außenwand des Luftführungskanals hat;
Dämpfelemente (34) aus einem elastomeren Werkstoff, welche jeweils an Ecken (52) dieses Montageflanschs (32) angeordnet sind;
einen Befestigungsrahmen (36), welcher zur Aufnahme des mit den Dämpfelementen (34) versehenen Montageflanschs (32) ausgebildet ist;
Rasthaken (74), welche am Befestigungsrahmen (36) vorgesehen sind und welche nach dem Einführen des mit den Dämpfelementen (34) versehenen Montageflanschs (32) an den Dämpfelementen (34) auf deren vom Befestigungsrahmen (36) abgewandten Seite (76) einrasten und dadurch auch den Montageflansch (32) festhalten und im Befestigungsrahmen (36) verrasten,
um so eine Körperschall entkoppelnde mechanische Verbindung zwischen Gerätelüfter (30) und Befestigungsrahmen (36) zu bilden.Fan assembly, comprising:
A device fan (30) with a fan housing, through which extends an air duct, which has an outer wall, at one end of which a fastening housing for the fan housing, approximately rectangular mounting flange (32) is provided, which in the region of its corners (52) Distance from the outer wall of the air duct has;
Damping elements (34) made of an elastomeric material which are respectively arranged at corners (52) of this mounting flange (32);
a mounting frame (36) adapted to receive the mounting flange (32) provided with the damping members (34);
Latching hooks (74), which are provided on the mounting frame (36) and which after insertion of the damping elements (34) provided mounting flange (32) on the damping elements (34) on their side facing away from the mounting frame (36) side (76) engage and thereby also hold the mounting flange (32) and lock in the mounting frame (36),
so as to form a structure-borne sound decoupling mechanical connection between the device fan (30) and mounting frame (36).
Description
Die Erfindung betrifft eine Lüfteranordnung, wie sie zur Kühlung von Geräten verwendet wird, z. B. in Kraftfahrzeugen, Bürogeräten oder, Flugzeugen.The invention relates to a fan assembly, as used for cooling of devices, for. B. in motor vehicles, office equipment or aircraft.
In solchen Geräten verwendet man elektronische Bauteile, z. B. Prozessoren, deren Leistung als Folge der technischen Entwicklung von Jahr zu Jahr zunimmt und die deshalb zunehmend mehr Verlustwärme erzeugen. Dadurch steigt der Bedarf an Kühlung, d. h. die verwendeten Lüfter müssen schneller laufen, um einen größeren Kühlluftstrom zu erzeugen, wodurch der durch sie erzeugte Geräuschpegel steigt.In such devices are used electronic components, eg. B. Processors whose performance increases as a result of technical development from year to year and therefore increasingly generate more heat loss. This increases the need for cooling, d. H. the fans used must run faster to produce a larger flow of cooling air, increasing the noise level generated by them.
Wird ein Lüfter ohne Schwingungsentkopplung mit einem Gehäuseteil verbunden, so wird letzteres zum Mitschwingen angeregt. Derartige Geräusche müssen deshalb minimiert werden. Die dazu notwendigen Maßnahmen dürfen jedoch die mechanische Handhabung solcher Lüfter nicht behindern, d. h. eine schnelle und zuverlässige Montage/Reparatur muss sicher gestellt sein.If a fan without vibration isolation connected to a housing part, the latter is stimulated to resonate. Such noises must therefore be minimized. However, the necessary measures must not hinder the mechanical handling of such fans, d. H. a fast and reliable installation / repair must be ensured.
Es ist deshalb eine Aufgabe der Erfindung, eine neue Lüfteranordnung bereit zu stellen.It is therefore an object of the invention to provide a new fan assembly.
Nach der Erfindung wird diese Aufgabe gelöst durch den Gegenstand des Anspruchs 1.According to the invention, this object is achieved by the subject matter of
Eine solche Lüfteranordnung bewirkt mit geringen Kosten eine gute Körperschallentkopplung. Sie ermöglicht eine sehr schnelle Befestigung, die gleichwohl sicher ist und die, z. B. zur Reinigung, auch leicht wieder gelöst werden kann. In vielen Fällen kann der Befestigungsrahmen direkt in das zu kühlende Gerät integriert werden, z. B. als Spritzgussteil.Such a fan assembly causes a good structure-borne sound decoupling at low cost. It allows a very fast attachment, which is nevertheless safe and, for. B. for cleaning, can also be easily solved again. In many cases, the mounting frame can be integrated directly into the device to be cooled, z. B. as an injection molded part.
Weitere Einzelheiten und vorteilhafte Weiterbildungen der Erfindung ergeben sich aus den im folgenden beschriebenen und in der Zeichnung dargestellten, in keiner Weise als Einschränkung der Erfindung zu verstehenden Ausführungsbeispielen, sowie aus den Unteransprüchen. Es zeigt:Further details and advantageous developments of the invention will become apparent from the following described and illustrated in the drawings, in no way as a limitation of the invention to be understood embodiments, and from the dependent claims. It shows:
Der Lüfter
Der obere Montageflansch
Der so mit den Dämpfelementen
Der Rahmen
Hierdurch wird dieser obere Rand
Da der untere Montageflansch
Wie
Ebenso ist am Fußende jeder Seitenwand
Die
Die Nut
Aus dem gleichen Grund sind auch an den Rändern der schmalen Seitenflächen
Naturgemäß sind im Rahmen der vorliegenden Erfindung vielfache Abwandlungen und Modifikationen möglich. So können z. B. die Noppen
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920015068 DE202009015068U1 (en) | 2009-11-05 | 2009-11-05 | fan arrangement |
DE202010014904U DE202010014904U1 (en) | 2009-11-05 | 2010-10-29 | fan arrangement |
DE102010050111A DE102010050111A1 (en) | 2009-11-05 | 2010-10-29 | Fan arrangement for cooling e.g. processor in computer, has snap-on hooks engaging in fastening frame for forming structure-borne sound degenerating mechanical connection between fan device and fastening frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920015068 DE202009015068U1 (en) | 2009-11-05 | 2009-11-05 | fan arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202009015068U1 true DE202009015068U1 (en) | 2011-03-24 |
Family
ID=43797085
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200920015068 Expired - Lifetime DE202009015068U1 (en) | 2009-11-05 | 2009-11-05 | fan arrangement |
DE102010050111A Withdrawn DE102010050111A1 (en) | 2009-11-05 | 2010-10-29 | Fan arrangement for cooling e.g. processor in computer, has snap-on hooks engaging in fastening frame for forming structure-borne sound degenerating mechanical connection between fan device and fastening frame |
DE202010014904U Expired - Lifetime DE202010014904U1 (en) | 2009-11-05 | 2010-10-29 | fan arrangement |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010050111A Withdrawn DE102010050111A1 (en) | 2009-11-05 | 2010-10-29 | Fan arrangement for cooling e.g. processor in computer, has snap-on hooks engaging in fastening frame for forming structure-borne sound degenerating mechanical connection between fan device and fastening frame |
DE202010014904U Expired - Lifetime DE202010014904U1 (en) | 2009-11-05 | 2010-10-29 | fan arrangement |
Country Status (1)
Country | Link |
---|---|
DE (3) | DE202009015068U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014101936A1 (en) * | 2012-12-24 | 2014-07-03 | Arcelik Anonim Sirketi | Evaporator fan case fixing system for a refrigerator |
EP3511593A1 (en) * | 2018-01-12 | 2019-07-17 | Yen Sun Technology Corp. | Fan |
EP3628917A1 (en) * | 2018-09-28 | 2020-04-01 | Automotive Lighting Reutlingen GmbH | Motor vehicle headlamp with fan |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103711729A (en) * | 2012-09-28 | 2014-04-09 | 昆山广兴电子有限公司 | Centrifugal radiating fan system and centrifugal radiating fan thereof |
TWI601883B (en) * | 2016-03-11 | 2017-10-11 | 佛山市建準電子有限公司 | Fan casing with vibration-absorbing function |
DE102020001435A1 (en) | 2020-03-04 | 2021-09-09 | Hydac Ag | Liquid-air cooling system |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8326902U1 (en) * | 1983-09-19 | 1984-02-02 | Nixdorf Computer Ag, 4790 Paderborn | FASTENING ELEMENT FOR FASTENING A DEVICE HAVING TWO SPACING APPARATUS |
DE8707975U1 (en) * | 1987-06-04 | 1988-09-29 | Siemens AG, 1000 Berlin und 8000 München | Mounting device for an axial fan |
US6254343B1 (en) * | 1999-12-06 | 2001-07-03 | Motorola, Inc. | Low-noise cooling fan for electronic components and method of making the same |
US6351380B1 (en) * | 1999-11-12 | 2002-02-26 | Dell Products, L.P. | Cooling fan mounting arrangement |
DE10330076A1 (en) * | 2003-07-03 | 2005-01-27 | Siemens Ag | Sound proofing mounting for a fan, especially for use in computer or communications technology, comprises a single part element with frame and attachment means made from sound proofing material |
US20060133035A1 (en) * | 2004-12-17 | 2006-06-22 | Hon Hai Precision Industry Co., Ltd. | Cooling fan mounting arrangement with vibration isolation member |
DE202006010011U1 (en) * | 2006-06-26 | 2006-08-24 | Sharkoon Technologies Gmbh | The axial ventilator fan has a frame wholly of rubber or similar material, in a round or polygonal shape, to take up running fan vibrations |
DE202008009653U1 (en) * | 2008-07-18 | 2008-10-16 | Xigmatek Co., Ltd. | Fan fasteners |
DE202008014846U1 (en) * | 2008-10-31 | 2009-02-12 | Asia Vital Components Co., Ltd., Hsin Chuan City | Fan with vibration damping |
DE202009006020U1 (en) * | 2009-04-22 | 2009-08-06 | Lian Li Industrial Co., Ltd. | A plug-in fan |
-
2009
- 2009-11-05 DE DE200920015068 patent/DE202009015068U1/en not_active Expired - Lifetime
-
2010
- 2010-10-29 DE DE102010050111A patent/DE102010050111A1/en not_active Withdrawn
- 2010-10-29 DE DE202010014904U patent/DE202010014904U1/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8326902U1 (en) * | 1983-09-19 | 1984-02-02 | Nixdorf Computer Ag, 4790 Paderborn | FASTENING ELEMENT FOR FASTENING A DEVICE HAVING TWO SPACING APPARATUS |
DE8707975U1 (en) * | 1987-06-04 | 1988-09-29 | Siemens AG, 1000 Berlin und 8000 München | Mounting device for an axial fan |
US6351380B1 (en) * | 1999-11-12 | 2002-02-26 | Dell Products, L.P. | Cooling fan mounting arrangement |
US6254343B1 (en) * | 1999-12-06 | 2001-07-03 | Motorola, Inc. | Low-noise cooling fan for electronic components and method of making the same |
DE10330076A1 (en) * | 2003-07-03 | 2005-01-27 | Siemens Ag | Sound proofing mounting for a fan, especially for use in computer or communications technology, comprises a single part element with frame and attachment means made from sound proofing material |
US20060133035A1 (en) * | 2004-12-17 | 2006-06-22 | Hon Hai Precision Industry Co., Ltd. | Cooling fan mounting arrangement with vibration isolation member |
DE202006010011U1 (en) * | 2006-06-26 | 2006-08-24 | Sharkoon Technologies Gmbh | The axial ventilator fan has a frame wholly of rubber or similar material, in a round or polygonal shape, to take up running fan vibrations |
DE202008009653U1 (en) * | 2008-07-18 | 2008-10-16 | Xigmatek Co., Ltd. | Fan fasteners |
DE202008014846U1 (en) * | 2008-10-31 | 2009-02-12 | Asia Vital Components Co., Ltd., Hsin Chuan City | Fan with vibration damping |
DE202009006020U1 (en) * | 2009-04-22 | 2009-08-06 | Lian Li Industrial Co., Ltd. | A plug-in fan |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014101936A1 (en) * | 2012-12-24 | 2014-07-03 | Arcelik Anonim Sirketi | Evaporator fan case fixing system for a refrigerator |
CN105051472B (en) * | 2012-12-24 | 2017-03-08 | 阿塞里克股份有限公司 | Evaporator fan case fixed system for freezer unit |
US9938989B2 (en) | 2012-12-24 | 2018-04-10 | Arcelik Anonim Sirketi | Evaporating fan case fixing system for a refrigerator |
EP3511593A1 (en) * | 2018-01-12 | 2019-07-17 | Yen Sun Technology Corp. | Fan |
EP3628917A1 (en) * | 2018-09-28 | 2020-04-01 | Automotive Lighting Reutlingen GmbH | Motor vehicle headlamp with fan |
Also Published As
Publication number | Publication date |
---|---|
DE202010014904U1 (en) | 2011-03-17 |
DE102010050111A1 (en) | 2011-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20110428 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20130601 |