PT80310A - Hydropneumatic electricity power plant - uses float-actuated work cylinder linked to pressure source supplying drive fluid to turbine - Google Patents
Hydropneumatic electricity power plant - uses float-actuated work cylinder linked to pressure source supplying drive fluid to turbineInfo
- Publication number
- PT80310A PT80310A PT8031085A PT8031085A PT80310A PT 80310 A PT80310 A PT 80310A PT 8031085 A PT8031085 A PT 8031085A PT 8031085 A PT8031085 A PT 8031085A PT 80310 A PT80310 A PT 80310A
- Authority
- PT
- Portugal
- Prior art keywords
- turbine
- work cylinder
- hydropneumatic
- power plant
- float
- 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
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The power plant uses a fixed weir set up in a water flow path, incorporating an inner shaft (1) containing a vertically displac-d displaced float (4). The water level within the inner shaft (1) is controlled by openings at the bottom selectively communicating with the upstream and downstream water to obtain reciprocation of the float (4) for driving a work cylinder (8). This acts as a double action piston pump for a hydropneumatic press accumulator (30) providing fluid under press for driving a turbine (20) linked to a generator. Pref. the fluid is contained in a closed cycle with the turbine discharge flow fed directly to the suction side of the work cylinder (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT8031085A PT80310B (en) | 1985-04-18 | 1985-04-18 | HYDROPNEUMATIC HYDROPOWER MACHINE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT8031085A PT80310B (en) | 1985-04-18 | 1985-04-18 | HYDROPNEUMATIC HYDROPOWER MACHINE |
Publications (2)
Publication Number | Publication Date |
---|---|
PT80310A true PT80310A (en) | 1985-05-01 |
PT80310B PT80310B (en) | 1986-10-20 |
Family
ID=20083658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT8031085A PT80310B (en) | 1985-04-18 | 1985-04-18 | HYDROPNEUMATIC HYDROPOWER MACHINE |
Country Status (1)
Country | Link |
---|---|
PT (1) | PT80310B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102445038A (en) * | 2011-08-10 | 2012-05-09 | éćšć | Circulating water feeding system of cooling device of hydropower generation set |
-
1985
- 1985-04-18 PT PT8031085A patent/PT80310B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT80310B (en) | 1986-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SU1611225A3 (en) | Pneumohydraulic hydrogenerator | |
JPS57181976A (en) | Hydraulic generator | |
EP0283026A3 (en) | Method and device for starting an hydraulic membrane pump against a load | |
PT80310A (en) | Hydropneumatic electricity power plant - uses float-actuated work cylinder linked to pressure source supplying drive fluid to turbine | |
ZA854864B (en) | Improvements in or relating to pumping arrangements | |
ES8304638A1 (en) | Device for generating energy from the wave motion of water bodies | |
JPS5726280A (en) | Wave power generating plant | |
FR2329597A1 (en) | Reciprocating vacuum pump to degas desalinated water - is hydraulically driven by water draining from high level condenser | |
JPS57188783A (en) | Wind-force accumulating and storing power generator | |
FR2400119A1 (en) | Closed circuit hydraulic power system - has hollow liq. filled piston which draws pressure piston through cylinder to supply fluid to hydraulic motor coupled to generator | |
FR2438179A1 (en) | Sea wave energy converter - uses hollow floating chambers with open bottoms, which pump air to drive turbines | |
JPS57181975A (en) | Hydraulic generator | |
FR2378190A1 (en) | Hydroelectric generating system for local use - has reservoir at top of building to feed hydraulic motor for driving turbine, with further motors driving return pumps | |
KR790001425Y1 (en) | Wave power motive apparatus | |
JPS56139317A (en) | Liquid pressure circuit for construction machine | |
JPS57176396A (en) | Submergible pump | |
JPS5724455A (en) | Wave force power generating device | |
ES8608108A1 (en) | Hydropneumatic electricity power plant | |
SU859671A1 (en) | Wave driven power plant | |
CN107448353A (en) | The hydraulic circulating generation system of lever liquid feeding pressure | |
SU1420249A1 (en) | Hydraulic ram | |
JPS57165676A (en) | Energy saving type generator | |
CN2054088U (en) | Pedal high lift water pump | |
JPS6032983A (en) | Air pressure boosting device | |
FR2300241A1 (en) | Deep well pumping system using compressed air - has valves controlling water and air flows through submerged tank |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19920421 |