PL423731A1 - Air grate for the housing of electrical equipment, preferably for housing of transformer stations - Google Patents
Air grate for the housing of electrical equipment, preferably for housing of transformer stationsInfo
- Publication number
- PL423731A1 PL423731A1 PL423731A PL42373117A PL423731A1 PL 423731 A1 PL423731 A1 PL 423731A1 PL 423731 A PL423731 A PL 423731A PL 42373117 A PL42373117 A PL 42373117A PL 423731 A1 PL423731 A1 PL 423731A1
- Authority
- PL
- Poland
- Prior art keywords
- housing
- main frame
- stiles
- rungs
- transformer stations
- Prior art date
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Kratka wentylacyjna do obudowy urządzeń elektroenergetycznych zwłaszcza do obudowy stacji transformatorowych zawierająca ukształtowaną przestrzennie ramę główną o zarysie prostokąta, wykonaną z połączonych ze sobą profilowych ramiaków, w prześwicie której zamocowana jest żaluzja składająca się z wielu rozmieszczonych równomiernie szczebli, mających postać dwustronnych daszków, charakteryzuje się tym, że w ramiakach bocznych po wewnętrznej stronie ramy głównej (1), usytuowanych jest wiele równoległych do siebie ukośnych, szczelinowych nacięć pasujących do szczebli (6), które osadzone są nieruchomo w ramiakach bocznych, przy czym szczeble (6) unieruchomione są dodatkowo bocznymi klipsami (8), połączonymi sztywno z ramą główną (1), zaś sąsiadujące ze sobą ramiaki ramy głównej (1) połączone są ze sobą poprzez występy łączące.Ventilation grille for the housing of power devices, especially for the housing of transformer stations containing a spatially shaped main frame with a rectangular outline, made of interconnected profile stiles, in the lumen of which a shutter consisting of many evenly spaced rungs, having the form of two-sided roofs, is characterized by this that in the side stiles on the inner side of the main frame (1), there are many parallel, diagonal, slit cuts matching the rungs (6), which are fixed in the side stiles, while the rungs (6) are additionally fixed with side clips (8), rigidly connected to the main frame (1), and the adjacent main frame stiles (1) are connected to each other through connecting projections.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL423731A PL233798B1 (en) | 2017-12-05 | 2017-12-05 | Air grate for the housing of electrical equipment, preferably for housing of transformer stations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL423731A PL233798B1 (en) | 2017-12-05 | 2017-12-05 | Air grate for the housing of electrical equipment, preferably for housing of transformer stations |
Publications (2)
Publication Number | Publication Date |
---|---|
PL423731A1 true PL423731A1 (en) | 2019-06-17 |
PL233798B1 PL233798B1 (en) | 2019-11-29 |
Family
ID=66809686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL423731A PL233798B1 (en) | 2017-12-05 | 2017-12-05 | Air grate for the housing of electrical equipment, preferably for housing of transformer stations |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL233798B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29707687U1 (en) * | 1997-04-28 | 1997-07-03 | Löbl, Helmut, Dr.-Ing.habil., 01187 Dresden | Ventilation grille for electrical systems |
PL178191B1 (en) * | 1996-01-18 | 2000-03-31 | Ts Osrodek Badawczo Rozwo | Ventilation air intake especially for power distribution equipment |
PL179929B1 (en) * | 1996-12-20 | 2000-11-30 | Henryk Branski | Plastic air grate |
DE10038821C2 (en) * | 2000-07-11 | 2003-02-20 | Siemens Ag | ventilation grille |
PL349374A1 (en) * | 2001-08-29 | 2003-03-10 | Jan Tomczak | Equalising air grate |
-
2017
- 2017-12-05 PL PL423731A patent/PL233798B1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL178191B1 (en) * | 1996-01-18 | 2000-03-31 | Ts Osrodek Badawczo Rozwo | Ventilation air intake especially for power distribution equipment |
PL179929B1 (en) * | 1996-12-20 | 2000-11-30 | Henryk Branski | Plastic air grate |
DE29707687U1 (en) * | 1997-04-28 | 1997-07-03 | Löbl, Helmut, Dr.-Ing.habil., 01187 Dresden | Ventilation grille for electrical systems |
DE10038821C2 (en) * | 2000-07-11 | 2003-02-20 | Siemens Ag | ventilation grille |
PL349374A1 (en) * | 2001-08-29 | 2003-03-10 | Jan Tomczak | Equalising air grate |
Also Published As
Publication number | Publication date |
---|---|
PL233798B1 (en) | 2019-11-29 |
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