SU235774A1 - WATERPROOF DEVICE - Google Patents
WATERPROOF DEVICEInfo
- Publication number
- SU235774A1 SU235774A1 SU1206668A SU1206668A SU235774A1 SU 235774 A1 SU235774 A1 SU 235774A1 SU 1206668 A SU1206668 A SU 1206668A SU 1206668 A SU1206668 A SU 1206668A SU 235774 A1 SU235774 A1 SU 235774A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- moisture
- bandage
- waterproof device
- impeller
- under
- Prior art date
Links
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical group [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
В турбинах вла/киого иара ш сокого давлени в стуиси х с обаида кеии1)1ми лоиатками рабочего колеса б() часть влаги скаиливаетс под бандажом, что иризодит к эрозии рабочих лоиаток li бандажа.In turbines of low-pressure water in pressures with both keii1) 1m of the impeller b (), some of the moisture is scaled under the bandage, which causes an erosion of the working liatki li bandage.
11звест}1ы влаг(;улавливаюии1е устройства, в которых илеика влаги с рабочих лонаток и.чи через полые рабочие лопатки выбрасываетс иентробежио силой в отверсти в бандаже. Однако эти отверсти снижают ирочиость баидажа . Кроме того, влагоудаленне через отверстн менее эффективно, чем через .ель.11story} moisture (; trapping devices in which ileica is moisture from the working arm, and through hollow blades is thrown by force-blowing into the holes in the bandage. However, these holes reduce the humidity of the baidage. Moreover, it is less effective than through the holes than through. spruce.
Дл иовьпиени эффективности влагоудаленн без снижеии коиструктивной нрочностн баидаж вг.толнсн с кольиевой щелыо дл отвода влаги в камеру за рабочим колесом.For efficiency, it is water-free without reducing the co-constructive operation of the muds with a collar slurry to drain moisture into the chamber behind the impeller.
Па чертоке изображеио предлагаемое устройство .Pa a picture of the proposed device.
Бандаж cocToirr из / и 2 половин, становлениых так, что между нх ториами образуетс CocToirr bandage from / and 2 halves, which are formed in such a way that between them the thorium forms
щель дл ссиарации влаги из-под бандажа. Камера под бандажом закрыта с торцов усиками 3 уплотнени . Влагоуловнтель образован ловугика.мп и 5, ВСтавленпыми в обойму.slit for moisture drainage from under the bandage. The camera under the bandage is closed from the ends by the antennae 3 seals. Moisture trap is formed by lovugika.mp and 5, in each case.
Влага из-под бандажа отбрасываетс цептробежно ciLioii во влагоуловитель, раеположенньи пад бандажом, откуда сливаетс в камеру за рабочим колесом.Moisture from under the bandage is thrown by the chain in a descaler ciLioii into a moisture trap, a padding band is placed from where it is drained into the chamber behind the impeller.
П р е д М е т и з о б р е т е п и P re d m et and z o b e te p e
Влагоулавливающее устройство дл последних стулепеГ иаровых турбии, работающих на влажном иаре, содержащее бандаж н влагоулоВИтель , от.тюющесс тем, что, с целью иовышеии эффективпоети влагоудалени. без еиижени конетруктивной прочности, бандаж вынолнен с кольцевоГ щелью дл отвода влаги в камеру за рабочим колесом.Moisture catcher for the latest Gypsum turbines working on a wet iar, containing a bandage and a moisture blocker, that is so that, in order to improve effective moisture removal. without konstruktivnogo strength, the bandage is made with an annular gap to drain moisture into the chamber behind the impeller.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU235774A1 true SU235774A1 (en) |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5261785A (en) * | 1992-08-04 | 1993-11-16 | General Electric Company | Rotor blade cover adapted to facilitate moisture removal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5261785A (en) * | 1992-08-04 | 1993-11-16 | General Electric Company | Rotor blade cover adapted to facilitate moisture removal |
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