DE297436C - - Google Patents
Info
- Publication number
- DE297436C DE297436C DENDAT297436D DE297436DA DE297436C DE 297436 C DE297436 C DE 297436C DE NDAT297436 D DENDAT297436 D DE NDAT297436D DE 297436D A DE297436D A DE 297436DA DE 297436 C DE297436 C DE 297436C
- Authority
- DE
- Germany
- Prior art keywords
- oil
- corner
- ventilation openings
- fluctuations
- inclination
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Es ist bekannt, an Transformatoren und anderen mit öl gefüllten Apparaten Entlüftungsöffnungen anzubringen, um einen Ausgleich zwischen der im Gehäuse befindlichen Luft und der Außenluft zu erzielen. Hierdurch werden im Luftraum des ölgefäßes schädliche Kondensationserscheinungen und Rostbildung vermieden oder wenigstens stark vermindert.It is known to have vents on transformers and other oil-filled apparatus to be installed in order to achieve a balance between the air in the housing and the outside air. Through this harmful condensation phenomena and Rust formation avoided or at least greatly reduced.
ίο Die bisherige Ausführung dieser Entlüftung litt an dem Übelstand, daß beim Transport des mit Öl gefüllten Apparats die Entlüftungsöffnungen verschlossen werden mußten, damit bei Schwankungen und etwaigem Schrägliegenίο The previous version of this venting Suffered from the inconvenience that when transporting the apparatus filled with oil, the ventilation openings had to be closed with it in the event of fluctuations and any inclination
das öl nicht herausfloß. Beim Lagern und auch bei Inbetriebnahme der Apparate wurde vielfach das Öffnen der Entlüfturigsstutzen versäumt. the oil did not flow out. When storing and also when putting the apparatus into operation often failed to open the vent.
Diese Nachteile zu vermeiden, ist der Zweck der nachstehend beschriebenen Neuerung.The purpose of the innovation described below is to avoid these disadvantages.
Unterhalb des ölgefäßdeckels, innerhalb des über der ölfüllung angeordneten Luftkissens, erhalten die Entlüftungsstutzen eine nach der Mitte des Ölgefäßes zu laufende Verlängerung a (Fig. ι und 2). Es hat sich gezeigt, daß hierdurch auch bei den stärksten Schwankungen während des Transports das Ausfließen von öl durch die Entlüftungsöffnungen mit Sicherheit verhindert wird. Da durch diese Verlängerung eine erhebliche Schräglage des Gefäßes ohne ölausfluß möglich wird, so können die Stutzen immer offen bleiben.Below the oil vessel cover, within the air cushion arranged above the oil filling, the venting connections are provided with an extension a running towards the center of the oil vessel (FIGS. 1 and 2). It has been shown that this reliably prevents oil from flowing out through the ventilation openings even with the greatest fluctuations during transport. Since this extension allows the vessel to be inclined at a considerable angle without oil outflow, the nozzles can always remain open.
Ein vollständiges Umlegen des ölgefäßes wird ermöglicht, wenn die Entlüftungsöffnungen in der einen Ecke des Gefäßes liegen, während die Verlängerungen α bis in die diagonal gegenüberliegende Ecke geführt sind (Fig. 3)·The oil container can be completely turned over if the ventilation openings are in one corner of the container, while the extensions α are guided into the diagonally opposite corner (Fig. 3).
Claims (2)
i. öltransformator und andere mit ölPatent Claims:
i. oil transformer and others with oil
Publications (1)
Publication Number | Publication Date |
---|---|
DE297436C true DE297436C (en) |
Family
ID=551734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT297436D Active DE297436C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE297436C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6803414B2 (en) | 1999-09-29 | 2004-10-12 | Mitsubishi Fuso Truck And Bus Corporation | Damping resin composition and damping resin article for structure using the resin composition |
-
0
- DE DENDAT297436D patent/DE297436C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6803414B2 (en) | 1999-09-29 | 2004-10-12 | Mitsubishi Fuso Truck And Bus Corporation | Damping resin composition and damping resin article for structure using the resin composition |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE297436C (en) | ||
DE4344837A1 (en) | Vapour release valve for vehicle fuel tank | |
DE3712686C2 (en) | ||
US3685528A (en) | Tank vent | |
DE1254908B (en) | Device for venting the expansion tank provided in the cooling system of liquid-cooled internal combustion engines | |
DE2608985C3 (en) | Feed water tank for a steam power plant | |
DE3409365A1 (en) | Autoclave | |
DE2005915C3 (en) | Fuel tanks for automobiles | |
DE2251018A1 (en) | FILLING VALVE FOR COUNTER PRESSURE CYLINDER FILLER | |
DE638289C (en) | Device for degassing milk | |
DE1959495A1 (en) | Device for venting the cooling water circuit of an internal combustion engine with cross-flow cooler | |
DE1404877B1 (en) | Liquid feed device | |
DE617660C (en) | Control device for the traction medium pressure control in oil-filled electrical cable systems | |
DE2243177A1 (en) | SHIP WITH CLOSED LOAD TANK | |
DE3011286C2 (en) | Pressure cooking kettles for large kitchens | |
AT388213B (en) | Liquid cooling, in particular for internal combustion engines of motor vehicles | |
DE537218C (en) | Oil transformer, the oil container of which is surrounded by a box without a cover that is connected to at least one fan for the purpose of artificial air cooling | |
DE645904C (en) | Safety standpipe for low pressure steam boiler | |
DE496058C (en) | Device for venting treatment fluids | |
DE568867C (en) | Gas pressure regulator with liquid loading | |
DE406549C (en) | Fuel sucker | |
DE567243C (en) | Development device for duplicates to be treated with gas, in particular blueprints | |
AT57227B (en) | Stopcock, especially for mercury rectifiers. | |
DE616561C (en) | Ventilation device to prevent dripping for overflow hot water storage tank | |
DE157532C (en) |