DE19861061C2 - Radiallüfter - Google Patents
RadiallüfterInfo
- Publication number
- DE19861061C2 DE19861061C2 DE19861061A DE19861061A DE19861061C2 DE 19861061 C2 DE19861061 C2 DE 19861061C2 DE 19861061 A DE19861061 A DE 19861061A DE 19861061 A DE19861061 A DE 19861061A DE 19861061 C2 DE19861061 C2 DE 19861061C2
- Authority
- DE
- Germany
- Prior art keywords
- housing
- radial fan
- pressure chamber
- edge
- housing half
- 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 - Fee Related
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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/422—Discharge tongues
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Description
- 1. Es ist eine möglichst hohe Luftleistungs-Kennlinie (Druck-Volumenstrom-Kennlinie) zu erzeugen;
- 2. im geforderten Betriebspunkt soll eine derartige Kon struktion wenig Geräusch abstrahlen;
- 3. der geforderte Betriebspunkt ist mit einer möglichst geringen Aufnahmeleistung zu erreichen und beizubehal ten.
- - der große Raddurchmesser nur unzureichend ausge nutzt werden kann,
- - der Wirkungsgrad nicht ausgeschöpft wird und die Geräuschemissionen höher werden.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998111877 DE19811877C2 (de) | 1998-03-18 | 1998-03-18 | Radiallüfter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998111877 DE19811877C2 (de) | 1998-03-18 | 1998-03-18 | Radiallüfter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19861061A1 DE19861061A1 (de) | 1999-10-21 |
DE19861061C2 true DE19861061C2 (de) | 2003-07-03 |
Family
ID=7861398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19861061A Expired - Fee Related DE19861061C2 (de) | 1998-03-18 | 1998-03-18 | Radiallüfter |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0943808B1 (de) |
DE (1) | DE19861061C2 (de) |
ES (1) | ES2221254T3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7988538B2 (en) | 2006-10-13 | 2011-08-02 | Black & Decker Inc. | Large angle grinder |
DE102008051362A1 (de) * | 2008-10-15 | 2010-04-22 | Behr Gmbh & Co. Kg | Radialgebläsegehäuse |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1152473A (en) * | 1912-11-04 | 1915-09-07 | Advance Mfg Co | Vacuum-creator. |
DE2546924A1 (de) * | 1974-10-24 | 1976-05-06 | Vortice Elettrosociali Spa | Absaugvorrichtung, insbesondere fuer den haushalt |
DE4313617C1 (de) * | 1993-04-26 | 1994-05-11 | Kreis Truma Geraetebau | Radialgebläse |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8219938U1 (de) * | 1982-07-13 | 1982-09-02 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Spiralgehaeuse fuer ein radialgeblaese |
DE4141590C2 (de) * | 1991-12-17 | 1994-05-11 | Hans Kohl | Gebläse zum Fördern gasförmiger Medien |
DE19510553A1 (de) * | 1995-03-23 | 1996-09-26 | Bosch Gmbh Robert | Radialgebläse |
-
1998
- 1998-03-18 DE DE19861061A patent/DE19861061C2/de not_active Expired - Fee Related
-
1999
- 1999-03-18 EP EP19990105557 patent/EP0943808B1/de not_active Expired - Lifetime
- 1999-03-18 ES ES99105557T patent/ES2221254T3/es not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1152473A (en) * | 1912-11-04 | 1915-09-07 | Advance Mfg Co | Vacuum-creator. |
DE2546924A1 (de) * | 1974-10-24 | 1976-05-06 | Vortice Elettrosociali Spa | Absaugvorrichtung, insbesondere fuer den haushalt |
DE4313617C1 (de) * | 1993-04-26 | 1994-05-11 | Kreis Truma Geraetebau | Radialgebläse |
Also Published As
Publication number | Publication date |
---|---|
EP0943808A2 (de) | 1999-09-22 |
EP0943808A3 (de) | 2001-01-31 |
ES2221254T3 (es) | 2004-12-16 |
DE19861061A1 (de) | 1999-10-21 |
EP0943808B1 (de) | 2004-06-02 |
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Legal Events
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20111001 |