CN103038499B - 流体压力放大器 - Google Patents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
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- F05B2250/00—Geometry
- F05B2250/10—Geometry two-dimensional
- F05B2250/15—Geometry two-dimensional spiral
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
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- F05B2250/00—Geometry
- F05B2250/20—Geometry three-dimensional
- F05B2250/25—Geometry three-dimensional helical
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- 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
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- 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
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Abstract
限定用于流体流的导管(11)的罩壳(10)包含汽缸结构(18‑20),该汽缸结构安装在该导管出口端里面或之上。输入活塞(30)暴露在流过导管的流体流中,封闭件(21)安装在该导管(11)内并布置成在该输入活塞(30)下游定期关闭该导管,因此流过该导管的流体主体对该输入活塞施加增大的压力。作为该输入活塞移动的结果可被用于直接提供机械能、产生电力或提供挥发性流体压缩,该挥发性流体在被点燃后通过燃烧产物的迅速膨胀而提供推力。
Description
技术领域
本发明涉及一种流体压力放大器。
背景技术
提出了多种装置用以捕获河流中水的自然运动、波浪或海洋的潮汐运动,或者用以利用风能作为动力源。
本发明目的是提供一种新的和有创造性的仪器用于放大由流体运动产生的压力,从而驱动如部分机械或发电机的设备,或者产生推力。
发明内容
本发明提供一种流体压力放大器,该流体压力放大器包括罩壳,该罩壳限定用于流体流的导管,汽缸结构安装在该导管出口端里面或之上并且包括暴露在流体流中的输入活塞,封闭件安装在该导管内并布置成在该输入活塞下游定期关闭该导管,因此流过该导管的流体主体对该输入活塞施加增大的压力。
作为该输入活塞移动的结果可被用于直接提供机械能或产生电力。
如果该输入活塞与输出活塞连接,并且该输入活塞的横截面积比该输出活塞的横截面积大,就能获得进一步的压力放大。这些活塞可被布置成该输入活塞的移动引起该输出活塞对于输出流体施加放大的压力。
在小的设备中,该封闭件可采用在该流体流中振动的弹性环的形式,但在较大的设备中,该封闭件可采用阀门件的形式,该阀门件具有机械辅助结构以定期移入和移出该密封位置,如机械致动结构。
除了提供机械能或电能,该流体压力放大器可被用于推进系统,其中该输出活塞布置成能压缩一定量的能在被点燃后通过迅速膨胀产生推力的可燃燃料。
附图说明
在此提出的下面的说明书和附图包含在非限制实施例的方式中以显示本发明如何得以实现,其中:
图1是根据本发明的流体压力放大器的纵剖面;
图2是包含该流体压力放大器的典型设施侧视图;和
图3是包含该流体压力放大器的另一种设施侧视图;和
图4是该流体压力放大器的纵剖图,该放大器经改良包括一个燃烧和推进系统。
具体实施方式
如图1所示,该流体压力放大器包括罩壳10,该罩壳10形成贯通导管11,该贯通导管包括入口部分12、放大中间部分13和短出口部分14,所有这些部分互相平滑地结合。壳体15通过支架16和17被同轴装在该导管11中,如图所示完全在导管中或伸出该出口部分14。该壳体包括安装在该中间部分13中的相对宽汽缸18,中间部分圆锥过渡部分19,以及从该出口部分14伸出的窄汽缸20。环形封闭件21可滑动且密封地在通过该导管11的流动路径中布置在该相对宽汽缸18周围,该封闭件装备外罩22以保证流体光滑流通过该封闭件21。该流体流通过该导管11用于推动该封闭件21进入密封位置,在该密封位置中,在该相对宽汽缸18和该罩壳10之间的环形间隙被密封闭合。一些液压、气压或电驱动的执行冲杆23在该罩壳10和该封闭件21之间运动以帮助该封闭件运动并产生规律地周期性运动由此进入密封位置。该些冲杆通过远程处理单元经管路和/或电缆24进行远程控制,该远程处理单元使用合适的传感器输入来优化和控制封闭件的工作频率,运动速度和其它的工作特性。
该相对宽汽缸18包括输入活塞30(或等同形式如膜片构件),该输入活塞通过推杆31与较小直径的输出活塞32或等同构件连接,该输出活塞可滑动且密封地布置在该窄汽缸20内。当该封闭件21经所述导管11用于关闭该流体路径时,流体主体的动量流经该导管作用在输入活塞30上,从而导致该活塞移动进该壳体15,如图所示向右移动。优选地该输入活塞30具有与该推杆31的空转连接,使该输入活塞30抵抗布置在推杆周围的冲击弹簧33而运动,以减少初始运动所产生的冲击。一个或多个端口或阀门34装在该壳体15内,使从该相对宽汽缸18来的流体排空或排出而在该封闭件21下游进入该导管11。此外,控制管路35可被连接到活塞之间的空间中,以允许适合的控制系统在运行周期中通过在适合的时间点移动流体进出该活塞之间的空间进一步调节该压力放大器的操作。
该输出活塞32的运动对于窄汽缸20中的流体施加了相对高的压力,使流体能经止回阀37流过出口管36而排出该窄汽缸20。
当该冲杆23移动该封闭件21以再次打开经过该导管11的该流体路径,通过泵送流体经该控制管路35进入该壳体15和/或经止回阀40通过管路41进入该壳体20,使该活塞30和32能回到初始位置。尽管流体可从外界环境通过止回阀40直接流入,但准备单独的管路41能提供闭合流体再循环路径,从而使通过该出口管36的泵出流体在该活塞回程时能再次回到该窄汽缸20。
当该封闭件21用于关闭该导管11,利用冲压喷气原理,在该导管中的流体运动在该输入活塞30上施加放大的流体压力。此外,该较小直径输出活塞32的运动在该较小活塞的下游产生施加至流体的较大的压力,导致从该出口管36排出的流体脉冲处在非常高的相对平均压力。
从该出口管36提供的高压流体可用于通过液压或气动涡轮机或电机的方式提供远程机械能或产生电力。可选择地,该壳体15和该活塞组件30、32可重新配置成一个包括磁力部件而另一个包括感应线圈。该活塞组件相对该壳体15的运动将在该线圈中产生电流,该电流可通过电缆传给远端设备。
该流体压力放大器的潜在应用包括使用河水的自然流动、海的潮汐运动或风能,来产生机械能或电能,或使用外加燃料来提供推力推进系统。该罩壳10可具有外置导流板50来提高该放大器的动力性能。该罩壳10可安装在允许该罩壳旋转的可旋转毂组件52上,与流体流的主流方向对齐,自由旋转或通过液压、气压或电机(未显示)驱动。
如在图2所示,该流体压力放大器1可旋转地安装在圆柱3顶部的台座2上,该圆柱固定在海床S上。能量可通过管道和/或电缆4从该放大器离开,该管道和/或电缆也携带沿回程方向从基站(未显示)来的控制电线。
如图3所示的替换安装形式,该流体压力放大器1可旋转地布置在浮筒5上,该浮筒可通过缆绳6锚在海床S上。再次,管道和/或电缆4连接该放大器与远程基站。
通过流体压力放大器所得到的能量也可被用于数个其它用途,如淡化海水以供人类使用,或电解水形成氢气和氧气。该放大器被放在交通工具上如船或飞机,从而相关流体流能用于产生机械能或电能提供给该交通工具。
额外的活塞和汽缸组件可根据需要安装在该罩壳外。
该输入和输出导管部分的长度可变化以使装置微调至最优效率。
该放大器的另一实施例可具有安装在流体输出末端的冲击式涡轮机和发电机或涡轮机/压缩机组件。
在图4中,该流体压力放大器可设计成当穿过含有流体的空气或氧气的相对运动时,进入该入口部分12的该主流体流可如前所述被该冲压效应压缩,从而该输入活塞30,通过输出活塞32作用,能使二级氧气和燃料穿过喷嘴38进入该窄汽缸20。该压缩装料排放进入具有分支输出喷嘴的燃烧室53并由点火装置54点燃,因此该压缩装料以非常高的速度离开该燃烧室从而传递给组件以相当大的推力。当该输出活塞完成冲程时,一些燃烧后的气体以较高的压力瞬间进入该窄汽缸20并反作用于该输出活塞32迫使其回到相反方向,因此该施加的动量能使该活塞组件回到其初始位置,并在进程中经过该管路41和止回阀40除去包含在来自喷射器、汽化器或其它形式混合装置55的替代量的含有流体和燃料的氧气。当进入该入口部分12的主流体流通过该封闭件21的迅速关闭而防止通过出口14流出时,该流体的动量作用在输入活塞30的两侧来重复该循环。该组件可附连至其它需要推力推进装置的单元,如地面、空中或空间交通工具,或可包含在具有单一结构的交通工具的设计中。
尽管上述描述的重点放在被相信是新的领域上并且讨论被认为是特别的问题,但在这里被公开的特征将可能被用于包含现有技术中新的和有用的改进的任何结合。
Claims (11)
1.一种流体压力放大器,所述流体压力放大器包括罩壳(10),所述罩壳限定用于流体流的导管(11),壳体(15)安装在该导管中并且包括暴露在流体流中的输入活塞(30),封闭件(21)安装在该导管内并布置成在该输入活塞(30)下游定期关闭该导管(11),从而流过该导管的流体主体对于该输入活塞施加增大的压力,
其特征在于,
该罩壳(10)安装在流体流中,且该导管(11)从入口部分(12)轴向地延伸至出口部分(14),所述入口和所述出口位于该罩壳的相对两端,从而该导管与流体流的主流方向对齐;
该壳体(15)同轴地安装在该导管(11)内;以及
该封闭件(21)是位于该壳体(15)周围的环形件。
2.如权利要求1所述的流体压力放大器,其特征在于,该输入活塞(30)与输出活塞(32)连接,并且该输入活塞的横截面积比该输出活塞的横截面积大。
3.如权利要求2所述的流体压力放大器,其特征在于,这些活塞可被布置成该输入活塞(30)的移动引起该输出活塞(32)对于输出流体施加放大的压力。
4.如权利要求2所述的流体压力放大器,其特征在于,在该两个活塞之间的该壳体(15)内的空间开口于该封闭件的导管下游。
5.如权利要求2所述的流体压力放大器,其特征在于,所述流体压力放大器包括在该输入活塞和该输出活塞之间的空转连接。
6.如权利要求5所述的流体压力放大器,其特征在于,该空转连接包括推杆(31),所述推杆通过滑动连接方式将两个活塞连接在一起,并且输入活塞(30)抵抗布置在所述推杆周围的弹簧装置(33)相对于输出活塞(32)移动。
7.如权利要求1所述的流体压力放大器,其特征在于,该封闭件(21)是在流体流中振动的弹性环。
8.如权利要求1所述的流体压力放大器,其特征在于,该封闭件(21)通过机械致动结构定期地移动以关闭该导管。
9.如权利要求8所述的流体压力放大器,其特征在于,该机械致动结构包括执行冲杆(23)。
10.如权利要求2所述的流体压力放大器,其特征在于,当用在推进系统中时,该输出活塞(32)布置成压缩一定量的可燃燃料,所述可燃燃料在被点燃后通过迅速膨胀产生推力。
11.如权利要求10所述的流体压力放大器,其特征在于,该一定量的被压缩燃料通过喷嘴(38)被喷射到燃烧室(53)中,并且该一定量的被压缩燃料在该燃烧室中被点燃。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1010379.4 | 2010-06-21 | ||
GBGB1010379.4A GB201010379D0 (en) | 2010-06-21 | 2010-06-21 | Fluid pressure amplifier |
PCT/GB2011/051142 WO2011161435A2 (en) | 2010-06-21 | 2011-06-17 | Fluid pressure amplifier |
Publications (2)
Publication Number | Publication Date |
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CN103038499A CN103038499A (zh) | 2013-04-10 |
CN103038499B true CN103038499B (zh) | 2016-11-16 |
Family
ID=42582729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180030016.1A Active CN103038499B (zh) | 2010-06-21 | 2011-06-17 | 流体压力放大器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9494146B2 (zh) |
EP (1) | EP2582965B1 (zh) |
KR (1) | KR101787142B1 (zh) |
CN (1) | CN103038499B (zh) |
BR (1) | BR112012033048B1 (zh) |
ES (1) | ES2540590T3 (zh) |
GB (2) | GB201010379D0 (zh) |
WO (1) | WO2011161435A2 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2993324A1 (fr) * | 2012-07-13 | 2014-01-17 | Pierre Bignon | Pompe et dispositifs et installations comprenant une telle pompe |
NL2011976C2 (en) * | 2013-12-17 | 2015-06-18 | Seacurrent Holding B V | Powerplant comprising a submerged or submersible tube and restriction means for a waterflow in the tube. |
CN114017247A (zh) * | 2021-11-15 | 2022-02-08 | 邢志国 | 一种新能源浮力发电用浮动装置 |
Citations (4)
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US3830061A (en) * | 1972-09-21 | 1974-08-20 | Bromsregulator Svenska Ab | Force-transmitting device |
EP0192580A1 (fr) * | 1985-01-09 | 1986-08-27 | Eimco-Secoma | Amplificateur de pression hydraulique |
CN1090379A (zh) * | 1992-10-27 | 1994-08-03 | 拉尔夫·格洛克曼 | 往复式泵送机 |
US5399071A (en) * | 1992-04-07 | 1995-03-21 | Abraham; Moshe | Pressure booster |
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US422935A (en) | 1890-03-11 | Top for cans | ||
US36397A (en) * | 1862-09-09 | Improved hydraulic apparatus | ||
US422936A (en) * | 1890-03-11 | Frank | ||
US1943102A (en) * | 1930-12-12 | 1934-01-09 | Joseph W Woodruff | Grease pumping apparatus |
US3137994A (en) * | 1948-11-19 | 1964-06-23 | Aerojet General Co | Device and method for jet propulsion through a water medium |
US3163001A (en) * | 1963-04-22 | 1964-12-29 | Joseph P Reilly | Reciprocating piston pulse jet engine |
US3406519A (en) * | 1965-04-08 | 1968-10-22 | Hackett Norman Henry | Booster unit for vehicle hydraulic brake systems |
US3608312A (en) * | 1969-10-22 | 1971-09-28 | Us Navy | Self-actuated dual area annular nozzle |
US3952517A (en) * | 1973-10-03 | 1976-04-27 | Decker Bert J | Buoyant ram motor and pumping system |
GB1478862A (en) * | 1973-10-15 | 1977-07-06 | Jastram Werke | Gas-driven pulsating water jet drive for watercraft |
US4076463A (en) * | 1976-10-26 | 1978-02-28 | Mordechai Welczer | Wave motor |
SU720196A1 (ru) * | 1978-07-31 | 1980-03-05 | Центральный научно-исследовательский институт комплексного использования водных ресурсов | Поршневой водоподъемник |
US4712202A (en) * | 1984-02-13 | 1987-12-08 | Bolt Technolgy Corporation | Method and apparatus for converting an air gun into a hydro gun for marine seismic impulse generation |
WO1997037136A1 (en) * | 1996-04-02 | 1997-10-09 | Frederick Philip Selwyn | Fluid pressure amplifier |
US6004173A (en) * | 1998-11-30 | 1999-12-21 | Brunswick Corporation | Marine propulsion system with bypass eductor |
JP2008133632A (ja) | 2006-11-28 | 2008-06-12 | Kenichi Nakajima | 管路式水力発電方法および管路式水力発電システム |
EP2260204A1 (en) | 2008-02-19 | 2010-12-15 | Proclino Ab | A hydropower device |
-
2010
- 2010-06-21 GB GBGB1010379.4A patent/GB201010379D0/en not_active Ceased
-
2011
- 2011-06-17 ES ES11735905.9T patent/ES2540590T3/es active Active
- 2011-06-17 KR KR1020127033369A patent/KR101787142B1/ko active IP Right Grant
- 2011-06-17 EP EP11735905.9A patent/EP2582965B1/en not_active Not-in-force
- 2011-06-17 WO PCT/GB2011/051142 patent/WO2011161435A2/en active Application Filing
- 2011-06-17 CN CN201180030016.1A patent/CN103038499B/zh active Active
- 2011-06-17 GB GB1222861.5A patent/GB2495029A/en not_active Withdrawn
- 2011-06-17 US US13/261,545 patent/US9494146B2/en active Active
- 2011-06-17 BR BR112012033048-9A patent/BR112012033048B1/pt not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3830061A (en) * | 1972-09-21 | 1974-08-20 | Bromsregulator Svenska Ab | Force-transmitting device |
EP0192580A1 (fr) * | 1985-01-09 | 1986-08-27 | Eimco-Secoma | Amplificateur de pression hydraulique |
US5399071A (en) * | 1992-04-07 | 1995-03-21 | Abraham; Moshe | Pressure booster |
CN1090379A (zh) * | 1992-10-27 | 1994-08-03 | 拉尔夫·格洛克曼 | 往复式泵送机 |
Also Published As
Publication number | Publication date |
---|---|
US20130177456A1 (en) | 2013-07-11 |
WO2011161435A3 (en) | 2012-04-26 |
CN103038499A (zh) | 2013-04-10 |
EP2582965B1 (en) | 2015-03-25 |
GB2495029A (en) | 2013-03-27 |
BR112012033048A2 (pt) | 2017-01-10 |
ES2540590T3 (es) | 2015-07-10 |
KR101787142B1 (ko) | 2017-11-15 |
KR20130086297A (ko) | 2013-08-01 |
GB201010379D0 (en) | 2010-08-04 |
EP2582965A2 (en) | 2013-04-24 |
GB201222861D0 (en) | 2013-01-30 |
WO2011161435A2 (en) | 2011-12-29 |
US9494146B2 (en) | 2016-11-15 |
BR112012033048B1 (pt) | 2020-09-29 |
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