SU465486A1 - Active Hydraulic Turbine Guide - Google Patents
Active Hydraulic Turbine GuideInfo
- Publication number
- SU465486A1 SU465486A1 SU1845733A SU1845733A SU465486A1 SU 465486 A1 SU465486 A1 SU 465486A1 SU 1845733 A SU1845733 A SU 1845733A SU 1845733 A SU1845733 A SU 1845733A SU 465486 A1 SU465486 A1 SU 465486A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydraulic turbine
- active hydraulic
- turbine guide
- active
- nozzle
- 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)
Description
1one
Изобретение относитс к области гидромашиностроени и может быть использовано в направл ющих аппаратах активных гидротурбин .The invention relates to the field of hydraulic engineering and can be used in guides for active hydraulic turbines.
Известны направл ющие аппараты активных гидротурбин, содержащие подвод щее сопло с верхней и нижней стенками. В качестве регулирующего подачу органа внутри сопла установлена задвижка, отсекающа часть потока, поступающего на колесо.Active hydroturbine guide vanes are known that contain an inlet nozzle with upper and lower walls. A valve is installed as a regulator for the flow of the organ inside the nozzle, cutting off part of the flow entering the wheel.
Однако низка чувствительность такого регулирующего органа сказываетс на энергетических показател х турбины.However, the sensitivity of such a regulator is low, affecting the energy performance of the turbine.
Цель изобретени - повыщение эффективности регулировани .The purpose of the invention is to increase the effectiveness of regulation.
Дл этого в нижней стенке сопла выполнено водосбросное окно с регулируемой задвижкой .For this, an outlet valve with an adjustable valve is made in the bottom wall of the nozzle.
На чертеже представлена схема турбинной установки с направл ющим аппаратом.The drawing shows a diagram of a turbine unit with a guide vane.
Установка содержит рабочее колесо 1 и направл ющий аппарат с верхней 2 и нижней 3 стенками. В нижней стенке выполнено водосбросное окно а с регулируемой задвижкой 4. Размеры окна выбраны таким образом, что при полном его закрытии или полном открытии обеспечиваетс соответственно максимальный или минимальный вращающий момент.The installation includes an impeller 1 and a guide apparatus with the upper 2 and lower 3 walls. In the bottom wall there is a water outlet window a with an adjustable valve 4. The window dimensions are chosen so that when it is fully closed or fully opened, the maximum or minimum torque is provided respectively.
Предмет изобретени Subject invention
Направл ющий аппарат активной гидротурбины , выполненный в виде сопла с верхней и нижней стенками, отличающийс тем, что, с целью повышени эффективности регулировани , в нижней части сопла выполнено водосбросное окно с регулируемой задвижкой .The guiding apparatus of the active turbine, made in the form of a nozzle with upper and lower walls, characterized in that, in order to increase the efficiency of regulation, in the lower part of the nozzle there is a discharge window with an adjustable valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1845733A SU465486A1 (en) | 1972-11-15 | 1972-11-15 | Active Hydraulic Turbine Guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1845733A SU465486A1 (en) | 1972-11-15 | 1972-11-15 | Active Hydraulic Turbine Guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU465486A1 true SU465486A1 (en) | 1975-03-30 |
Family
ID=20531936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1845733A SU465486A1 (en) | 1972-11-15 | 1972-11-15 | Active Hydraulic Turbine Guide |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU465486A1 (en) |
-
1972
- 1972-11-15 SU SU1845733A patent/SU465486A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU857516A1 (en) | Axial turbine outlet pipe | |
| ES292503A1 (en) | Hydraulic pumps and reversible pump turbines | |
| AU547745B2 (en) | Water meter | |
| SU465486A1 (en) | Active Hydraulic Turbine Guide | |
| BR7908151A (en) | LOW FALL HYDROELECTRIC POWER PLANT | |
| KR880001931A (en) | Centrifugal Compressor and Its Flow Control Method | |
| GB630164A (en) | Improvements relating to gas turbines | |
| SU537191A1 (en) | Active Hydraulic Turbine Guide | |
| FR2407366A1 (en) | Hydroelectric turbine working on low head - has siphon on inlet to maintain constant flow with varying upstream head | |
| GB1305482A (en) | ||
| RU2592953C1 (en) | Device for acceleration of low-potential water flow of free-flow microhydroelectric power plant | |
| FR2371585A1 (en) | Turbine power output enhancement method - has pump which accelerates flow of fluid supplied to turbine | |
| JPS5484221A (en) | Hydraulic power plant facility | |
| SU874855A1 (en) | Suction pipe of hydraulic turbine | |
| SU979575A1 (en) | Suction pipe of hydraulic turbine | |
| JPS5656974A (en) | Spiral casing for water turbine | |
| SU523197A1 (en) | End stage centrifugal machine | |
| JPS5799279A (en) | Water turbine with guide vanes | |
| SU115157A1 (en) | The method of reducing the pressure in the suction pipe of a low-pressure hydro-power plant with the rapid closure of the emergency shield | |
| JPS5316105A (en) | Inner construction at shoulder in fluid machine | |
| SU1178930A1 (en) | Method of regulating hydraulic turbine operation | |
| SU132996A1 (en) | Method of full-scale cavitational tests of hydro turbines | |
| SU943427A1 (en) | Hydraulic machine guiding apparatus | |
| JPS5634965A (en) | Single speed reversible type double stage pump water turbine | |
| US1402992A (en) | Turbine |