Method and installation for producing supplementary electrical energy
US8766469B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2011 |
| Grant date | Jul 1, 2014 |
| Priority date | — |
| Expiry date | Nov 22, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P80/10
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An installation for producing supplementary electrical energy for an electricity network includes at least first and second water reservoirs, the first water reservoir being situated at a first level and the second water reservoir being situated at a second level lower than the first level, a communicating pipe between the first water reservoir and the second water reservoir being provided with a remote-controlled valve, and a hydro-electric generating system being provided with a pumping installation. The first and/or second water reservoir is integrated in the foundations in the lower portion of an artificial building that needs to be built for a primary function independently of a secondary function of producing electricity. The first water reservoir or the second water reservoir may constitute a common body of water in the vicinity of ground level. The water reservoirs integrated in foundations of buildings may in particular cooperate with installations for air-conditioning or heating the buildings at the base of which they are constructed, or associated buildings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.