• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A transducer for converting the energy of ocean currents to the energy of a high-pressure fluid comprises a plurality of transducer units each including a sea-water channel, a plenum room overlying the channel, an impeller rotatably disposed in the channel and plenum room and rotatable by a sea-water flow through the channel, and a converter mechanism operatively coupled with the shaft of the impeller for producing a high-pressure fluid in response to revolution of the impeller. To prevent pressurized air in the plenum room for leaking out of the transducer unit when the transducer is joggled underwater as in stormy conditions, a pair of air-trapping chambers are located one on each side of the plenum room and open toward the channel for receiving any air which has escaped from the plenum room through the channel. Each chamber may contain a part-spherical air-trapping member that is pivotally movable into the channel upon inclination of the transducer so as to prevent the trapped air from leaking out of the air-trapping chamber.
    公开号:SU1009283A3
    申请号:SU792754150
    申请日:1979-04-18
    公开日:1983-03-30
    发明作者:Ооцу Фумио
    申请人:Сумио Ооцу (Япони )；
    IPC主号:
    专利说明:

    The invention relates to hydro-energy and can be used in wave power plants. A known energy converter converts ocean currents into another type of energy, containing a housing placed under water, a channel with open ends for inlet and release of sea water, a pressure cavity in the upper part of the channel, contacting the lower part with the level of seawater and a turbine located in the central part of the channel on the drive shaft and kinematically connected to the generator Cl. A disadvantage of the known construction is the low reliability due to the overturning of the installation, resulting in a decrease in pressure in the cavity of the growing pressure, which takes the installation out of (operating mode; The purpose of this invention is to increase reliability. This goal is achieved by to another type of energy containing a housing placed under water, a channel located therein with open ends for inlet and outlet of sea water, placed in the upper part of the channel the underpressure cavity that contacts the lower part with the sea level and the turbine located in the central part of the channel on the drive shaft is connected to the generator, and in the upper part of the channel partitions are made forming two chambers located on both sides the bottom chamber is open, the casing is supplied with an air reservoir connected by means of pipelines to the chambers and with a pressure cavity, which are also connected by pipelines to each other, When this all pipes are provided with adjusting means, constructed as valves. FIG. i shows a block of converters, a general view; in fig. 2 times cut A-A in FIG. one; in fig. 3 - a converter, longitudinal section; on .. fig. 4 shows a section B-B in FIG. 3; FIG. 5 is a section B-B in FIG. 3; in fig. 6 - transducer in an inclined position; in fig. 7 - converter when performing the partitioning of an oferic, longitudinal section; in fig. 8 - section G-Y in FIG. 7; in fig. 9, - transducer block in a state suspended under water. The ocean current energy converter to another type of energy contains an underwater j opnyc 1, channel 2 with open ends 3 for inlet and outlet of sea water, located in the upper part of channel 2, the pressure cavity 4, contacting the lower part with sea level water, and the turbine 5, located in the central part of the channel 2 on the drive shaft b and kinematically connected to the generator 7. In the upper part of the channel 2 there are hierogorods 8, forming two chambers 9 located on both sides of the cavity 4 along yshennogo pressure, each chamber 9 bottom is open. The housing 1 is provided with an air tank 10 connected; by means of pipelines 11 and 12, respectively, with chambers 9 and a pressure cavity, which are also connected by pipelines 13 to each other, all pipes 11–13 are provided with control means made in the form of valves 14. The converter operates as follows. The converter unit is immersed in the sea and faces the tidal stream. Air is introduced into cavity 4 where the pressure rises. At the same time, the flow of seawater flows through one of the open bins. 3 heat 2 and rotates the turbine 5 with the drive shaft b of the generator 7, creating a stream of compressed air transported to the air tank 10, the energy of which can later be converted into electricity. When the transducer block swings in. stormy weather conditions, the air in the cavity of the 4-pressure increases out of it into the channel 2 and is captured by the chambers 9. As the air enters the chamber 9 in a volume larger than the permissible, the valves 14 in the pipeline 11 open and the air moves into the air tank 10. Chambers 9 also serve to trap air from the fluid flow in channel 2. The use of the invention will improve the reliability and durability of the installation.
    / G fug /
    Fig b bb
    t.ff
    权利要求:
    Claims (1)
    [1]
    OCEAN FLOW ENERGY CONVERTER TO ANOTHER ENERGY ENERGY, comprising a housing located under water, a channel located in it with open ends for the inlet and outlet of sea water, a cavity of increased pressure placed in the upper part of the channel, which contacts the lower part with the sea water level, and a turbine located in the central part of the channel on the drive shaft and kinematically connected to the generator, characterized in that, in order to increase reliability, partitions are made in the upper part of the channel, forming two chambers s located at. both sides of the pressure chamber, each chamber below open, the casing is fitted with an air reservoir connected by pipelines to the chambers and the pressure chamber, which are also connected by pipelines to each other, while all pipelines are equipped with means for regulating | niya, 'made in the form of cl'alans.
    类似技术:
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    RU2010995C1|1994-04-15|Wave power plant
    SU859670A1|1981-08-30|Wave driven powwer plant
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    同族专利:
    公开号 | 公开日
    AR217918A1|1980-04-30|
    IT7921889D0|1979-04-13|
    GB2018909A|1979-10-24|
    FR2423652A1|1979-11-16|
    US4193265A|1980-03-18|
    NL7810105A|1979-10-22|
    SE7903344L|1979-10-19|
    FR2423652B3|1981-08-14|
    BR7902346A|1979-10-23|
    GB2018909B|1982-09-15|
    NO783551L|1979-10-19|
    DD143095A1|1980-07-30|
    DE2900602A1|1979-10-31|
    PT69492A|1979-05-01|
    IT1120114B|1986-03-19|
    JPS54137537A|1979-10-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2527277C1|2013-03-12|2014-08-27|Александр Геннадьевич Арзамасцев|Hydroelectric plant|JPS537534B2|1975-01-10|1978-03-18|
    JPS5290749A|1976-01-27|1977-07-30|Fumio Ootsu|Wave energy availing device|
    GB1580901A|1976-08-18|1980-12-10|Energy Secretary Of State For|Device for extracting power from wave energy|
    US4071305A|1976-10-13|1978-01-31|Fumio Ootsu|Transducer for conversion of tidal current energy|
    US4123185A|1977-06-06|1978-10-31|Hagen Alf R|Floating breakwater and energy collecting system|BG27826A1|1978-11-03|1980-01-15|Nedjalkov|Apparatus for energy transforming of sea and ocean waves|
    US4619593A|1979-09-11|1986-10-28|Steven Molnar|Apparatus comprising a turbine and associated water extractor and method of translating the potential energy of deep sea water into useful work|
    IT1139379B|1981-08-18|1986-09-24|Tecnomare Spa|SYSTEM FOR THE RECOVERY OF THE ENERGY OF THE WAVE MOTOR AND ITS TRANSFORMATION INTO USEFUL ENERGY|
    DE4322980C2|1993-04-02|1999-11-11|Ludwig Happ|Power plant, prefabricated unit of the power plant and process for its production|
    GB2445284B|2006-12-28|2011-11-02|Hugh Malcolm Ian Bell|Improvements in or relating to hydro-electric schemes|
    EP2329137B1|2008-08-29|2016-10-05|Hann-Ocean Energy Pte. Ltd.|Device for conversion of wave energy|
    CN102392823A|2011-12-07|2012-03-28|上海市真光中学|Body-building water-lifting system in campus|
    WO2013154739A1|2012-04-10|2013-10-17|Brown Lawrence G|Apparatuses, systems, and methods for extraction and/or storage of energy from moving fluids|
    GB201315018D0|2013-08-22|2013-10-02|Butkus John|The butkus turbine|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    JP4479178A|JPS54137537A|1978-04-18|1978-04-18|Marine energy conversion device|
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