• 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 weir system with a weir (1) and a radial turbine (7) with a horizontal rotor axis arranged downstream of the weir (1) in the flow direction and displaceable in height is described. In order to provide advantageous construction conditions, it is proposed that the radial turbine (7), which can be acted upon by at least one lower turbine feed (8), be arranged below an overflow ramp (23) on a guard plate (3) of the weir (1).
    公开号:AT511229A1
    申请号:T455/2011
    申请日:2011-03-31
    公开日:2012-10-15
    发明作者:
    申请人:Staudt Friedrich；Stadlmair Raimund；
    IPC主号:
    专利说明:

    - 1 - •
    (37852) II
    The invention relates to a weir system with a weir and a weir in the flow direction downstream, the height displaced radial turbine with a horizontal rotor axis.
    In order to use the overflow water of weir plants energetically, it is known (DE 10 2008 037 528 A1) to arrange the weir a paddle wheel turbine with horizontal rotor axis, which is acted upon from above by the overflowing water, which brings with it the advantage that already existing Plants can additionally be used for energy production. Since the efficiency of a paddle wheel turbine depends inter alia on its direction of application, the paddlewheel turbine is to be aligned correspondingly with respect to the impact water. For this purpose, the paddlewheel turbine can be displaced both vertically and in the direction of flow by being arranged adjustably on a carriage movable on rails along the bank. Thus, although the required adjustment of the turbine position to the respective residual water supply is possible, but this adjustment option is at a high design cost, especially since the protection of the paddle wheel in particular before Geschwemmsel, but also before attachment must be considered.
    The invention is therefore the object of being able to equip existing weir systems with a relatively small design effort for energy production with a hydropower turbine, which uses the overflow of this weir with a good efficiency and in a simple manner before Geschwemm-be and attachment can be protected -2 -
    Based on a weir system of the type described above, the invention solves the stated object in that the at least one lower Turbinenan supply can be acted upon radial turbine is arranged below an overflow ramp on a guard plate of the weir.
    The invention makes use of the fact that weirs are usually equipped with protective panels that can be moved over a hoist of height, so that in an arrangement of each used radial turbine on such a protective board as a turbine support special structural measures for adjustable storage The Radial turbine of height to spare. With the provision of a lower turbine feed for Turbinenbeaufschlagung essential conditions are created in addition to apply the radial turbine advantageous with the Restwasserzu. In addition, the turbine arrangement below an overflow ramp brings a simple protection of the radial turbine with respect to Geschwemmsel with it. Since the radial turbine is mounted on the guard plate, the risk of slipping does not need to be taken into account constructively, because yes, the radial turbine is pulled up with the guards panel.
    In order to be able to adapt the position of the radial turbine advantageous to all operating conditions and in this regard do not have to accept a rigid coupling with the protective panel in the purchase, the radial turbine can be additionally slidably mounted on the guard panel height.
    The efficiency of a radial turbine depends inter alia on the application of the turbine rotor. In order for the impact water to flow directed against the turbine blades, the turbine feed may comprise a nozzle-like guide directed against the turbine rotor. In the simplest case, this guide device can connect to an inlet gap between a front floor and the protective panel. The residual water is thus supplied below the guard plate of the guide for acting on the turbine rotor. But this is not necessary to supply the turbine rotor over the weir. Of the over-lifting device, however, a flow connection to the guide between the guard plate and the radial turbine must be provided, for example via a chute.
    With the help of the guide of the turbine feed can be taken into account advantageous to the respective residual water conditions, for example, characterized in that the guide is adjusted with respect to the flow area, whereby the flow rate is influenced. On the guide but also the direction of the turbine rotor can be determined. Particularly simple construction conditions arise in this context, when the guide has an upper and a lower depending on their inclination adjustable baffle. If the two baffles are designed to be adjustable in their mutual distance, a simple adaptation to the respective flow conditions can also be created with respect to the flow cross-section.
    Of course, the radial turbine itself can be adapted to different amounts of residual water by running the turbine blades are made adjustable and set, for example, via setting rings.
    In the drawing, the subject invention is shown, for example. Show it
    Fig. 1 shows a weir system according to the invention in a schematic longitudinal section through the weir and
    Fig. 2 is a corresponding to FIG. 1 representation of an embodiment of a weir plant according to the invention.
    The weir system according to FIG. 1 has a weir 1, which has a height-guided in a vertical guide 2 guard plate 3 with an upper damper 4. The protector panel 3 is displaceable along the guide 2 by means of a lifting mechanism 5. For the storage flap 4, which is articulated at the upper edge of the protective panel 3, a swivel drive 6 in the form of at least one swivel cylinder 6 is provided. On the side of the underwater, a radial turbine 7 is arranged on the guard plate 3, which is acted upon by the otherwise overflow forming residual water via a turbine feed 8. This radial turbine 7 is mounted on a carriage 9, which is mounted on the guard plate 3 in height adjustable. The carriage guide is designated 10. The carriage drive 11 is indicated only schematically, because this familiar to the expert, different constructions can be used.
    The turbine feed 8 comprises a nozzle-like guide device, which preferably has an upper and a lower guide wall 12, 13. This guide device adjoins an inlet gap 14 between a front floor 15 and the correspondingly raised protective panel 3, so that the residual water otherwise forming an overflow flows below the protective panel to the radial turbine 7. To adjust the flow rate and the nozzle orientation relative to the turbine rotor 16, the guide walls 12, 13 are each the height of dash-dotted line indicated actuators 17 and 18 and in their inclination via actuators 19 and 20 adjustable.
    The turbine rotor 16 of the radial turbine 7, which can be acted upon from below, is equipped with turbine blades 21, which permit a deflection of the impact water and thus an advantageous transmission of the kinetic energy of the impact water to the turbine rotor 16. However, this blade training requires a suitably directed admission via the guide, which is ensured by the adjustability of the baffles 12 and 13. Since the impact water flowing off the turbine blades 21 requires a corresponding flow cross-section, the turbine rotor 16 is to be arranged with an adapted minimum distance from the bottom 22. The additional height adjustment of the radial turbine 7 relative to the guard plate 3 via the carriage 9 allows a sensitive adjustment.
    The radial turbine 7 is arranged below an overflow ramp 23, so that even when pivoting the storage flap 4, the outflowing from the storage space Ge -5- schwemmsel the radial turbine 7 can not endanger. Since the radial turbine 7 is pulled up with the guard plate 3, the attachment can also represent no danger to the radial turbine 7. It is only necessary to ensure that, in particular, the lower guide wall 13 is raised accordingly with the protective panel 3 and is displaced from the attachment area,
    The embodiment of the weir plant according to FIG. 2 differs from that according to FIG. 1 primarily in that the residual water is not supplied to the radial turbine 7 under the guard plate but by means of an over-lifting device 24 over the weir 1 of the turbine feed 8 becomes. This lift-over device 24 is connected with a chute 25 to the turbine feed 8, which in turn comprises a guide device comprising an upper and a lower guide wall 12, 13. To set this nozzle-like guide are analogous to the embodiment of FIG. 1 actuators 19, 20 for the inclination adjustment of the baffles 12, 13 are provided. To influence the flow rate of the mutual distance of the baffles 12, 13 is adjustable. For this purpose, only the upper guide wall 12 needs to be adjusted by an actuator 18 of the height.
    To fill the over-lifter 24 may be used in a conventional manner, a pump. Another possibility is to pivot the lift-over device, which is connected for this purpose via a flexurally elastic insert 26 to the chute 25, so that upon pivoting the chute flap 4 and thus connected to the chute flap 4 over-lifting device 24 upper water flows into the lift-over device 24.
    The function of the radial turbine 7 remains the same in comparison to the embodiment of FIG. It only needs to be taken care of for a sufficient distance of the radial turbine 7 of the guard plate 3 to make room for the chute 25 for supplying the residual water for Turbinenbeaufschlagung.
    权利要求:
    Claims (9)
    [1]
    Patent Attorneys Dipl.-Ing. Helmut Hübscher Dipl.-Ing. Karl Weiler Hellmich Spittelwiese 7, A 4020 Linz (37852) II Claims: 1. Weiranlage with a weir (1) and the weir (1) in the flow direction downstream, height-displaceable radial turbine (7) with a horizontal rotor axis, characterized the radial turbine (7), which can be acted upon by at least one lower turbine feed (8), is arranged below an overflow ramp (23) on a guard plate (3) of the weir (1).
    [2]
    2. Weiranlage according to claim 1, characterized in that the radial turbine (7) on the guard plate (3) is mounted in height displaceable
    [3]
    3. weir according to claim 1 or 2, characterized in that the turbine feed (8) directed against the turbine rotor (16), nozzle-like guide comprises.
    [4]
    4. Weiranlage according to claim 3, characterized in that the guide to an inlet gap (14) between a front floor (15) and the contactor panel (3) connects.
    [5]
    5. Weiranlage according to claim 3, characterized in that the guide to a lift-over device (24) for the weir (1) is connected.
    [6]
    6. weir system according to one of claims 3 to 5, characterized in that the guide is adjustable with respect to the flow area.
    [7]
    7. Weiranlage according to any one of claims 3 to 6, characterized in that the guide device with respect to the loading direction of the turbine rotor (16) is adjustable.
    [8]
    8. Weiranlage according to one of claims 3 to 7, characterized in that the guide means has an upper and a lower depending on their inclination adjustable baffle (12,13).
    [9]
    9. weir system according to claim 8, characterized in that the two guide walls (12, 13) are adjustable in their mutual distance. Linz, March 30, 2011 Friedrich Staudt Raimund Stadlmair through:
    类似技术:
    公开号 | 公开日 | 专利标题
    AT511229A1|2012-10-15|DEFENSE SYSTEM
    EP2342450B1|2017-03-29|Energy generating unit and method for maintaining an energy generating unit
    DE102009048778A1|2011-04-14|Helicopter-based cleaning device
    EP1606476A1|2005-12-21|Device and method for generating stationary waves in flowing water
    EP1083333B1|2007-05-02|Device for lifting or lowering units for the production of electrical energy
    DE202011050318U1|2012-09-03|Device for generating energy using the buoyancy force
    EP2555969B1|2018-12-05|Ship with adjustable panel on the bow
    DE102014113671B4|2022-02-10|Device with a self-regulating pressure tank for hydraulic decoupling in the case of a direct water supply connection
    AT521495B1|2020-02-15|DEFENSE SYSTEM
    DE102016012684B4|2019-04-04|nozzle unit
    DE102008056295A1|2010-05-12|Scraper for round sedimentation tanks
    DE202016001576U1|2016-05-12|Movable weir stand for regulating water drainage as an attachment for existing weirs, in particular for retaining dams in hydroelectric power plants
    DE102011005965A1|2012-09-27|Wet cell for a rail vehicle
    DE102010037383B3|2011-10-13|Air separation device for water circulation ducts
    DE202008014037U1|2010-11-18|Autonomous, independent of external energy sources hydroelectric power plant
    DE3016948A1|1981-11-12|Aileron control
    AT236809B|1964-11-10|Hover vehicle
    EP3751067A1|2020-12-16|Pipe sedimentation system
    AT517129B1|2017-09-15|METHOD FOR REMOVING WATER FROM A BASIN
    DE826545C|1952-01-03|Device for refueling aircraft
    DE297113C|
    DE354621C|1922-06-12|Automatic drum guard
    EP3087258A2|2016-11-02|Cooling water pipe with up-pipe and down-pipe
    DE102006041403B4|2020-06-18|2, 2a belt guide table
    AT71688B|1916-05-10|Multi-part rifle defense.
    同族专利:
    公开号 | 公开日
    EP2691636B1|2015-07-08|
    AT511229B1|2013-02-15|
    WO2012129586A2|2012-10-04|
    EP2691636A2|2014-02-05|
    WO2012129586A3|2012-11-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE3637083A1|1986-10-31|1988-05-05|Valentin Dipl Ing Schnitzer|Barrier weir|
    AT404866B|1996-06-10|1999-03-25|Falkinger Walter Ing|Hydroelectric power station|
    DE10322941A1|2003-05-14|2004-12-02|Gartelmann, Rainer, Dipl.-Ing.|Water power unit is integrated into the gates of a flow barrier with a watertight generator housing and water fall to turbine height adjustment according to tidal condition|
    US7429803B2|2005-08-01|2008-09-30|Rufus Davis|Sewer line power generating system|
    DE3735841A1|1987-10-23|1989-05-11|Alfred Wadewitz|Device for generating electrical energy at barrage weirs with locks|
    DE102007022860B4|2006-09-20|2010-09-09|Hofsäss, Harry|Apparatus for power generation for weirs|
    FR2932230B1|2008-06-04|2012-12-28|H3E Ind|DEVICE FOR A DEVICE FOR AN ENVIRONMENTALLY FRIENDLY HYDRAULIC TURBINE MACHINE|
    DE102008037528A1|2008-11-07|2010-05-12|Dsf Trade Consult Gmbh|Device for producing electricity from water force, has turbine supported at shaft and rotated around longitudinal axis, and turbine blades, rotor and stator extending along predominant part of device in direction of axis of shaft|CN108590922B|2018-03-20|2020-01-07|河海大学|Vertical shaft energy recovery device and method based on force transmission of gear chain structure|
    AT521495B1|2018-11-22|2020-02-15|Staudt Friedrich|DEFENSE SYSTEM|
    CN110145424A|2019-05-17|2019-08-20|天津天发总厂机电设备有限公司|A kind of new type hydraulic turbine generating set|
    CN111424617B|2020-04-22|2021-07-23|宁夏亚兴达建筑工程有限公司|Water sluicegate|
    CN112377351A|2020-11-10|2021-02-19|张建军|Unit height adjusting device for hydroelectric power generation|
    法律状态:
    2014-12-15| PC| Change of the owner|Owner name: STAUDT FRIEDRICH, AT Effective date: 20141021 |
    2016-11-15| MM01| Lapse because of not paying annual fees|Effective date: 20160331 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA455/2011A|AT511229B1|2011-03-31|2011-03-31|DEFENSE SYSTEM|ATA455/2011A| AT511229B1|2011-03-31|2011-03-31|DEFENSE SYSTEM|
    PCT/AT2012/050040| WO2012129586A2|2011-03-31|2012-03-27|Weir plant|
    EP12716184.2A| EP2691636B1|2011-03-31|2012-03-27|Weir plant|
    [返回顶部]