SU1339293A1 - Method and device for setting conditions of power plant operation - Google Patents
Method and device for setting conditions of power plant operationInfo
- Publication number
- SU1339293A1 SU1339293A1 SU833577950A SU3577950A SU1339293A1 SU 1339293 A1 SU1339293 A1 SU 1339293A1 SU 833577950 A SU833577950 A SU 833577950A SU 3577950 A SU3577950 A SU 3577950A SU 1339293 A1 SU1339293 A1 SU 1339293A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- power plant
- setting conditions
- plant operation
- blades
- oil
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Hydraulic Turbines (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
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,-ft Изобретение относитс к гидромашиностроению , в частности к рабочим колесам поворотно-лопастных гидротурбин. Целью изобретени вл етс уменьшение протечек масла в окружающую среду. На фиг. 1 показано предложенное рабочее колесо, продольный разрез; на фиг. 2 - узел I на фиг. L Рабочее колесо поворотно-лопастной гидротурбины содержит втулку 1 с диафраг ,., - , - - .- 1. мой 2, размещенные на втулке 1 лопасти 3 с цапфами 4, кинематически св занные с ними стаканы 5 с уплотнени ми на цилиндрической поверхности 6, установленные с возможностью перемещени по направл ющим 7, и сервомотор 8 механизма поворота лопастей 3 со штоком 9, имеющим СЛИ13НОЙ канал (не показан). Уплотнение каждого стакана 5 выполнено в виде майжет 10 и размещенных между ними разделительных колец 11 с отверсти ми 12, сообщенными со сливным каналом. Диафрагма 2 снабжена перегородкой 13, отдел ющей сливной канал от зоны 14 расположени лопастей 3, а направл ющие 7 выполнены из самосмазывающегос материала. При работе гидротурбины уплотнение преп тствует перетеканию масла, подаваемого под сервомотор 8, в зону 14 расположени лопастей 3. В случае попадани масла в область расположени разделительных колец 11 оно перетекает через отверсти 12 в сливной канал, отделенный перегородкой 13 от зоны 14 расположени лопастей 3. Такое выполнение рабочего колеса позвол ет уменьшить протечки масла в окружающую среду., -ft The invention relates to hydraulic engineering, in particular to impellers of tilt-and-blade hydraulic turbines. The aim of the invention is to reduce the leakage of oil into the environment. FIG. 1 shows the proposed impeller, a longitudinal section; in fig. 2 — node I in FIG. L The impeller of the rotary vane turbine contains sleeve 1 with diaphragm,., -, - - .- 1. My 2, placed on sleeve 1 of blade 3 with trunnions 4, kinematically associated glasses 5 with seals on a cylindrical surface 6 mounted for movement along the guides 7, and the servomotor 8 of the mechanism for rotating the blades 3 with the rod 9 having the ORIGINAL channel (not shown). The sealing of each cup 5 is made in the form of a mayt 10 and spacer rings 11 arranged between them with openings 12 communicated with a drain channel. The diaphragm 2 is provided with a partition 13 separating the drain channel from the zone 14 of the location of the blades 3, and the guides 7 are made of a self-lubricating material. When the turbine is in operation, the seal prevents the oil supplied under the servomotor 8 from flowing into the zone 14 of the blades 3. If oil gets into the area of the separating rings 11, it flows through the holes 12 into the drain channel separated by a partition 13 from the blades 3 14. This embodiment of the impeller reduces oil leakage to the environment.
Фиг. 2FIG. 2
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833577950A SU1339293A1 (en) | 1983-04-11 | 1983-04-11 | Method and device for setting conditions of power plant operation |
BG66774A BG47000A1 (en) | 1983-04-11 | 1984-09-03 | Working wheel of hydroturbine with rotating blades |
HU852855A HU197070B (en) | 1983-04-11 | 1985-07-29 | Impeller for kaplan turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833577950A SU1339293A1 (en) | 1983-04-11 | 1983-04-11 | Method and device for setting conditions of power plant operation |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1339293A1 true SU1339293A1 (en) | 1987-09-23 |
Family
ID=21058597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU833577950A SU1339293A1 (en) | 1983-04-11 | 1983-04-11 | Method and device for setting conditions of power plant operation |
Country Status (3)
Country | Link |
---|---|
BG (1) | BG47000A1 (en) |
HU (1) | HU197070B (en) |
SU (1) | SU1339293A1 (en) |
-
1983
- 1983-04-11 SU SU833577950A patent/SU1339293A1/en active
-
1984
- 1984-09-03 BG BG66774A patent/BG47000A1/en unknown
-
1985
- 1985-07-29 HU HU852855A patent/HU197070B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BG47000A1 (en) | 1990-04-16 |
HUT41498A (en) | 1987-04-28 |
HU197070B (en) | 1989-02-28 |
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