AT80398B - Corrugated iron container for oil transformers. Corrugated iron container for oil transformers. - Google Patents
Corrugated iron container for oil transformers. Corrugated iron container for oil transformers.Info
- Publication number
- AT80398B AT80398B AT80398DA AT80398B AT 80398 B AT80398 B AT 80398B AT 80398D A AT80398D A AT 80398DA AT 80398 B AT80398 B AT 80398B
- Authority
- AT
- Austria
- Prior art keywords
- iron container
- corrugated iron
- oil transformers
- oil
- transformers
- Prior art date
Links
Landscapes
- Housings And Mounting Of Transformers (AREA)
Description
<Desc/Clms Page number 1>
Wellblechgefäss für Öltransformatoren.
Für Transformatorenölkessel werden vielfach zum Zwecke besserer Wärmeableitung Kessel mit gewellten Wänden verwendet. Bei der jetzigen Ausführung dieser Kessel aus Wellen mit geraden Flachseiten besteht nun der Übelstand, dass sich die Flachseiten der Wellen infolge des Öldruckes stark durchbiegen und den Kanal für den Luftdurchzug stark verringern. Zur Verkleinerung dieser Durchbiegung ist man gezwungen, die Wellen aus starkem Blech her-
EMI1.1
und schweren Kästen führt.
Werden jedoch die Flachseiten der Wellen bogenförmig gekrümmt, wobei sie entweder einfach gekrümmt, wie aus Fig. 1 ersichtlich. oder mehrfach gekrümmt, wie in Fig. 2 dargestellt, sein können, so ist es möglich. die so versteiften Wellen bei beliebig hohem Kasten aus I mm starken und noch schwächeren Blechen herzustellen. Statt nach Bogenform kann die Krümmung auch nach einem Vieleck (Fig. 3) gebildet sein. Es treten bei innerer Beanspruchung nur Zugbzw. Druckspannungen in den Flachseiten der Wellen auf. so. dass keinerlei nennenswerte Durchbiegungen eintreten können.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Corrugated iron container for oil transformers.
For transformer oil boilers, boilers with corrugated walls are often used for the purpose of better heat dissipation. With the current design of these kettles consisting of shafts with straight flat sides, there is now the disadvantage that the flat sides of the shafts bend sharply due to the oil pressure and greatly reduce the duct for the passage of air. To reduce this deflection one is forced to make the shafts from thick sheet metal.
EMI1.1
and heavy boxes.
However, if the flat sides of the waves are curved in an arc shape, they are either simply curved, as can be seen from FIG. 1. or multiple curved, as shown in Fig. 2, so it is possible. to produce the stiffened shafts with boxes of any height from 1 mm thick and even weaker sheets. Instead of an arc shape, the curvature can also be formed according to a polygon (FIG. 3). In the event of internal stress, only tensile or Compressive stresses in the flat sides of the waves. so. that no significant deflections can occur.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE80398X | 1913-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT80398B true AT80398B (en) | 1920-03-26 |
Family
ID=5639073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT80398D AT80398B (en) | 1913-10-06 | 1917-12-29 | Corrugated iron container for oil transformers. Corrugated iron container for oil transformers. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT80398B (en) |
-
1917
- 1917-12-29 AT AT80398D patent/AT80398B/en active
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