Systems comprising a plurality of shafts and connecting channel
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F03B-013/00
F03B-013/10
H02P-009/04
F03B-013/08
E02B-008/08
F01D-015/10
F02C-006/00
H02K-007/18
E02B-009/06
출원번호
US-0435666
(2013-10-17)
등록번호
US-9587619
(2017-03-07)
우선권정보
DE-10 2012 020 456 (2012-10-17)
국제출원번호
PCT/EP2013/003119
(2013-10-17)
국제공개번호
WO2014/060102
(2014-04-24)
발명자
/ 주소
Sepp, Albert
Rutschmann, Peter
Olivier, Maria
출원인 / 주소
Technische Universität München
대리인 / 주소
Michael Best & Friedrich LLP
인용정보
피인용 횟수 :
0인용 특허 :
15
초록▼
A shaft power plant for generating electricity by energy conversion of an outflow between upper water and lower water in a river includes at least two power plant modules, each having a vertical shaft with an open top and a shaft crown forming an inflow plane. The inflow plane is substantially paral
A shaft power plant for generating electricity by energy conversion of an outflow between upper water and lower water in a river includes at least two power plant modules, each having a vertical shaft with an open top and a shaft crown forming an inflow plane. The inflow plane is substantially parallel with the river bed and extends below a water level of the upper water. Each of the power plant modules also has a turbine generator unit arranged in the shaft. The power plant also includes an ecological connecting channel formed as an outflow from the upper water into the lower water without generating electricity by energy conversion.
대표청구항▼
1. A shaft power plant for generating electricity by energy conversion of an outflow between upper water and lower water in a river, the power plant comprising: at least two power plant modules each havinga vertical shaft with an open top and a shaft crown forming an inflow plane, which is substanti
1. A shaft power plant for generating electricity by energy conversion of an outflow between upper water and lower water in a river, the power plant comprising: at least two power plant modules each havinga vertical shaft with an open top and a shaft crown forming an inflow plane, which is substantially parallel with the river bed and which extends below a water level of the upper water, anda turbine generator unit arranged in the shaft, and an ecological connecting channel, wherein the connecting channel is formed as an outflow from the upper water into the lower water without generating electricity by energy conversion,wherein the connecting channel is defined on both sides by a channel wall and is at least partially open at a first end side and a second end side. 2. The shaft power plant of claim 1, wherein the connecting channel extends from the power plant modules in a direction of the upper water, and wherein an average gradient of the connecting channel is at least 1:20. 3. The shaft power plant of claim 1, wherein the connecting channel extends from the power plant modules in a direction of the upper water, and wherein a length of the connecting channel is at least 20 times a height of fall between upper water and lower water. 4. The shaft power plant of claim 1, wherein the connecting channel terminates at a height of the power plant modules. 5. The shaft power plant of claim 1, wherein a course of the river bed from the connecting channel to a bottom of the lower water is configured to allow passage of fish, and wherein the course includes one or more from the group consisting of a rock ramp, a rough channel, a fish pass, and a dispersed bed ramp. 6. The shaft power plant of claim 1, wherein the channel walls are higher than the inflow plane at the shaft crowns. 7. The shaft power plant of claim 1, wherein the power plant modules form a transverse structure over an entire width of the river, and wherein the transverse structure is penetrated by the connecting channel in the center of the river. 8. The shaft power plant of claim 1, wherein the connecting channel is located between the at least two power plant modules. 9. The shaft power plant of claim 8, wherein the shafts each comprise a first shaft wall facing towards the lower water, and wherein the first shaft walls of all of the shafts adjoin one another on the respective side of the connecting channel and in this way form a transverse structure over a width of the river. 10. The shaft power plant of claim 9, further comprising first closure elements arranged in the first shaft walls, wherein by displacing the first closure elements an unused outflow from the upper water into the lower water can be adjusted, and wherein an overflow is permanently provided in the first closure elements during normal operation of the shaft power plant. 11. The shaft power plant of claim 10, wherein the shafts each comprise a second shaft wall facing towards the upper water, wherein the second shaft walls of all of the shafts adjoin one another on the respective side of the connecting channel, wherein second closure elements are arranged in the second shaft walls, and wherein by displacing the second closure elements an inflow into the respective shaft can be adjusted. 12. The shaft power plant of claim 11, wherein all of the second closure elements on the respective side of the connecting channel form a common closure plane for simultaneous draining of all of the shafts on the respective side of the connecting channel. 13. The shaft power plant of claim 8, further comprising a river bed defined between the channel walls and extending to the power plant modules. 14. The shaft power plant of claim 1, wherein the turbine generator units are secured with an outlet side to a wall or a base of the respective shaft, and water flows freely around the turbine generator units with the exception of the outlet side. 15. The shaft power plant of claim 1, wherein a horizontally arranged screen surface is provided in the inflow plane that is parallel with the river bed. 16. The shaft power plant of claim 1, further comprising at least one fish guiding channel arranged transversely with respect to the river on an underwater-side of the at least one power plant module, wherein the at least one fish guiding channel leads to the connecting channel. 17. An ecological connecting channel in a transverse structure in a river separating an upper water from a lower water of the river, the ecological connecting channel comprising: a constant outflow from the upper water into the lower water without generating electricity by energy conversion,wherein the ecological connecting channel extends from the transverse structure in a direction of the upper water,wherein the connecting channel is defined on both sides by a channel wall and is at least partially open at a first end side and a second end side. 18. The ecological connecting channel of claim 17, wherein an average gradient of the ecological connecting channel is at least 1:20. 19. The ecological connecting channel of claim 17, wherein a length of the ecological connecting channel is at least 20 times a height of fall between the upper water and lower water. 20. The ecological connecting channel of claim 17, wherein the ecological connecting channel terminates at a height of the transverse structure.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (15)
Kelly,William Lowell, Apparatus for hydroelectric power production expansion.
Ali Mohammad A. (Williamsville NY) Cotroneo George V. (Buffalo NY) Rodrigue Peter R. (Tonawanda NY) Smith Robert T. (Williamsville NY), Control system for run-of-river hydroelectric plant.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.