DE648604C - Electrically driven table fan - Google Patents
Electrically driven table fanInfo
- Publication number
- DE648604C DE648604C DEA72255D DEA0072255D DE648604C DE 648604 C DE648604 C DE 648604C DE A72255 D DEA72255 D DE A72255D DE A0072255 D DEA0072255 D DE A0072255D DE 648604 C DE648604 C DE 648604C
- Authority
- DE
- Germany
- Prior art keywords
- electrically driven
- motor
- driven table
- impeller
- table fan
- 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
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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Elektrisch angetriebeizer Tischfächer Elektrisch angetriebene Tischfächer werden, damit sie eine genügende Standsicherheit erhalten, meistens mit einem besonderen Fuß von großer Grundfläche und erheblichem Gewicht ausgerüstet. Diese Maßnahme zur Erhöhung der Standsicherheit solcher Fächer ist notwendig, weil die üblicher-«-eise verwendeten Antriebsmotoren verhältnismäßig schwer sind und ihr Schwerpunkt mit der Flügelrada.chse zusammenfällt, also hoch über der Unterstützungsfläche liegt.Electrically driven table compartments Electrically driven table compartments so that they have sufficient stability, usually with a special one Equipped with a large footprint and considerable weight. This measure for Increasing the stability of such compartments is necessary because the usual - «- ice drive motors used are relatively heavy and their focus with the Flügelrada.chse collapses, i.e. lies high above the support surface.
Bei den bekannten Tischfächern, bei denen ein das Flügelrad umgebender Schutzring und eine am Antriebsmotor angebrachte Stütze zur Aufstellung dienen, ist die Standsicherheit bei Verwendung der üblichen Antriebsmotoren wegen der hohen Schwerpunktslage dieser Motoren oftmals ungenügend. Daher wird erfindungsgemäß zur Erzielung einer besseren Standsicherheit bei diesen Tischfächern ein Antriebsmotor verwendet, der in an sich bekannter Weise derart ausgebildet ist, daß der Schwerpunkt des Motorkörpers unterhalb der das Flügelrad tragenden Motorwelle liegt. Ein Ausführungsbeispiel ist in den Abb. i und a dargestellt.In the known table compartments, in which a protective ring surrounding the impeller and a support attached to the drive motor are used for installation, the stability when using the usual drive motors is often insufficient because of the high center of gravity of these motors. Therefore, according to the invention, to achieve better stability in these table compartments, a drive motor is used which is designed in a manner known per se in such a way that the center of gravity of the motor body is below the motor shaft carrying the impeller. An embodiment is shown in Figs. I and a.
Der das Flügelrad c umgebende Schutzring,d hat zwei kugelförmige Füße g und ist mittels der Streben e und f an dem Gehäuse des Motors a befestigt. Ferner ist arm Motorgehäuse eine mit einer Schraube! feststellbare Stütze h gelenkig angeordnet. Der Motor a ist derart ausgebildet, daß die Schwerpunktachse x-x des Motorkörpers unterhalb der das Flügelrad c tragenden Motortselle b liegt.The protective ring, d surrounding the impeller c, has two spherical feet g and is attached to the housing of the motor a by means of the struts e and f. Further is poor motor housing one with a screw! lockable support h articulated. The motor a is designed such that the center of gravity axis x-x of the motor body below the motor point b carrying the impeller c.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA72255D DE648604C (en) | Electrically driven table fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA72255D DE648604C (en) | Electrically driven table fan |
Publications (1)
Publication Number | Publication Date |
---|---|
DE648604C true DE648604C (en) | 1937-08-04 |
Family
ID=6945504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA72255D Expired DE648604C (en) | Electrically driven table fan |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE648604C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5304040A (en) * | 1991-07-08 | 1994-04-19 | Duracraft Corporation | Tri-pod portable fan |
-
0
- DE DEA72255D patent/DE648604C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5304040A (en) * | 1991-07-08 | 1994-04-19 | Duracraft Corporation | Tri-pod portable fan |
US5391056A (en) * | 1991-07-08 | 1995-02-21 | Duracraft Corporation | Tri-pod portable fan |
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