TW200842238A - Rotatable energy generation unit for generating electric energy from a water flow - Google Patents
Rotatable energy generation unit for generating electric energy from a water flow Download PDFInfo
- Publication number
- TW200842238A TW200842238A TW096149648A TW96149648A TW200842238A TW 200842238 A TW200842238 A TW 200842238A TW 096149648 A TW096149648 A TW 096149648A TW 96149648 A TW96149648 A TW 96149648A TW 200842238 A TW200842238 A TW 200842238A
- Authority
- TW
- Taiwan
- Prior art keywords
- shaft
- cabin
- support
- axis
- water turbine
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000010248 power generation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 description 13
- 230000001360 synchronised effect Effects 0.000 description 7
- 108010066278 cabin-4 Proteins 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- 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"
- F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- 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
- F03B13/264—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 using the horizontal flow of water resulting from tide movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- 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"
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0091—Offshore structures for wind turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/97—Mounting on supporting structures or systems on a submerged structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/10—Geometry two-dimensional
- F05B2250/19—Geometry two-dimensional machined; miscellaneous
- F05B2250/192—Geometry two-dimensional machined; miscellaneous beveled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/40—Movement of component
- F05B2250/42—Movement of component with two degrees of freedom
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/40—Transmission of power
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Description
200842238 九、發明說明: 【發明所屬之技術領域】 本發明係有關一種可旋轉水力發電裝置,尤其是海水或 河水水力發電裝置。 【先前技術】 不文隔離結構左右,以水流驅動(尤其是海流驅動)之沈 浸式發電裝置可充分利用再生性能源。此處由於流體具高 密度,故2至2. 5m/S之低流動速度即可利用於經濟性發 電。此種流料率可出現於射水流,或其他尤其可在海 峽達到經濟性利用速度的海^該水流可驅動水力發電裝 置,其結構與風力發電裝置近似,亦即使用具有葉片之轉 子構成-水涡輪。但亦可使用其他水渦輪,例如垂直渦輪 及官渦輪。除了使料流發電外,該自由沈浸式發電褒置 亦可使用於河水。但由於環保或航運規定,在河水中尚未 出現設有水渦輪之發電設備。 GB 2 431 2G7A1提出—種沈水_,其具 ;容=輪轉子的搶體。該输設在支撐體上,故; 在一垂直與水平位置間擺動。 體及一6固T在0提出一種渦輪裝置,其包括-垂直支撐 體及口疋在其上端的水平艙體。 如使用潮汐發電,則發雷奘 解決此問題有不同的方法。^ 交替之水流方向。 方向的水流作用,該水渦輪;二使水渦輪可被不同 水渦輪時,則渦輪葉片可旋轉。如使用螺旋樂式 疋轉180 。另一種配合不同水 96149648 200842238 〜方向之方法為旋轉水渦輪。為避免使用複雜的傳動 轉裝置使可旋轉之水渦輪連接以的發電機,水渦 螺旋槳)與發電機構成—單元,而可被水流帶動。已:該 種系統s有沈水裝置,其設有料體並被繩线定在海底 或河底。此種方法可自動配合不同水流方向,不僅可用於 兩主方向之水流,亦可用於全方向之水流。 、
、—但此種可自由旋轉之水力發電裝置的缺點為,該持續重 複之旋轉動作會增加與固定元件連接且非為旋轉接頭之 疋件的扭轉度。例如使發電機與電網系統連接之連接電繞 及其他連接中央控制與監控裝置之電纔。 、 【發明内容】 本發明之目的在於提供一種可旋轉水力發電裝置,盆可 :效率利用水流之動能,且水渦輪可追蹤水流方向:改 變’而不需重複對點進行旋轉,以避免連接電規強烈 扭轉。此外,發電裝置之設計及製造簡單。 ’、 本毛明目的由申請專利範圍獨立項之特徵部分達成。其 他有利設計可參閱各申請專利範圍附屬項。 /、 人依據本土明,一有效率及獨立之發電裝置應具一可旋轉 艘碩’以各置至少間接被—水渦輪驅動之發電冑,該搶頭 可被,流帶動而對一固定連接點旋轉。水渦輪可被一調整 驅=I置主動調整,或被水壓被動調整,而保持完美配合 f流條^。特別有利的是使艙頭及水渦輪與發電機構成的 單元鉍旋轉點有一固定的距離,使得水渦輪旋轉平面與其 他支撐結構保持該距離,而可不被干擾。為此可在樞接點 96149648 6 200842238 與艙頭之間設一艙體,其較佳為一管體或一支撐結構單 元。 艙體與艙頭連同發電機與水渦輪配合水流在水平面上 1一旋轉點旋轉,亦即不只為來回旋轉而是規則性逆轉 %,會迫使由發電機經樞接部及支撐體而延伸到陸地的連 接電規扭轉。為解決此問題,本發明人使搶體除在水平面 上對-旋轉點旋轉之外,並與其内部的發電機及由拖接部 之伸至叙電機的電纜一起以一相應之轉速同步進行一 動動作。 / & 該概念可用-末端固定並位在彎折位置的挽性軟管說 明。使-端對另-物件之軸旋轉,會使得撓性軟管扭轉, ί;使旋轉末端亦對其自軸旋轉。應用於本發明發電裝置 日^^著、、,發電機具有-固定的支撐體,例如為支柱,而 :七疋在海底。該支撐體藉一樞接部而與艙體 體遠離樞接部之末端支撐艙萠月t ^ 舫頁及叙电機與水渦輪構成的 .發電機經艙體、樞接部而延伸至支撑 使m卓&置之饋電點。如樞接部設有一裝置, 使付ϋ體連⑽㈣合水流敎撐 内部的連接電纜與發電機同牛斜“才㉟體連同其 # 械同步對其自軸旋轉,則該連接電 、、見不會發生扭轉。亦卽 ^ # . 、體配&水〜對支撐體所屬之第一 :咖,其亦同步對其本身之 轉之旋轉速度需等於對第二 于弟軸旋 體對第-轴旋轉時同步進行一=之疑轉速度’以使得艙 相―齒輪’其構成-傳動比為丨:】之裝: ^6149648 200842238 一支樓體之第—軸及_之第二軸不需與真正的中心軸 一致,尤其是纽多件式或彎曲結構時。第—軸與第二轴 為定義避免電綱之同步旋轉動作的旋轉軸。此外, 弟一軸與第二軸亦不,需摄# 早J而構成一直角,故艙體運動可構成一 • 漏斗形包絡線。 収本發明要求之樞接部可使用彈性連接件,其可在舱 體弟一軸方向上吸收水流產生的拉力或推力,產生一防止 鲁扭轉之反作用力,故餘體對支撐體第—軸旋轉時,亦與發 $機同步對其第二軸旋轉。在本發明另—實施例中該兩功 月匕被彼此分開。旋轉動作係由第—軸傳輸至第二軸的功能 利用形狀及/或力鳴合元件之互相作用。最簡單的是使用 互相喃合之齒輪,例如兩伞齒輪。另一保持搶體在支撐體 上且吸收水渦輪所導入沿第二軸方向之推力的功能可利 用一拉錨、,其確保旋轉動作由第一轴傳輸至第二轴所需的 形狀及/或力唾合。 #本發明㈣可用於主動追縱,即㈣被強制對支撐體第 =軸旋轉,亦可用於被動追縱,即_被水壓被動旋轉。 前者可將發電裝置設做迎流或背流轉子。使用被動追縱只 可设背流轉子。被動追蹤時,發電機的扭力會產生對水流 .方向最佳調整之-角度偏差。發電機的扭力會傳輸至搶 體,使得搶體對其第二軸產生一扭力,由於第一轴與第二 轴之同步聯結,該扭力會傳輸至支撐體軸。如此使得艙體 對其第二軸偏轉而離開最佳位置,接著因水流而產生反作 用力,直至-定的角度偏轉導致回復平衡。但該角度偏轉 96149648 8 200842238 在一般的發電裝置中極小而只有 ::構二:及槳,意提高心:Γ::: 離,使:::有二:子艙體之長度,而增加與樞接部的距 位置時可產生較大滑水力。員及水屑輪,在偏離最佳 電m线追料,可使料向之水渦輪,以使郎 齡偏差 ^之扭力互相抵銷,而避免上述達到平衡點之前的角度 .【;::r佳實施例及附圖’詳細說, 為=二=示本發明發電裝置1之基本元件簡示圖。 為轉換水流之動能設有一水渦輪2,1 ] 口 槳。該渦輪驅動一發電機1 °可设作螺旋 械d其被容置在艙頭9 Φ,十甘 外咸構成搶頭。該艙頭9歸屬一 5 盘支撐俨^ ,口她 4知體4 ’⑽體使水渦輪 二支“5有-距離。支撐體5可例如為— 撐栅,亚被錨定在海底8。支樓 5 其被以物定於海底 樞接部6,使得水渦輪2對水流方向==::二 =成=4之同步旋轉。圖lb顯示圖^區接部=放 大圖’其係利用滾動原理。 之m屬於▲支撐體5之第一軸u及-屬於搶體4 向:二=之?=。水渦輪2對水流方 la之技通你主, 轴12平行於水流方向。圖 月戈表%流轉子之水流方向。調整發電裝置i時, 96149648 200842238 弟一軸11進行旋轉。如搶體4連同固定連 二二固定的電規7繞其自軸旋轉,則由發電機 3/=/4'_部6㈣至支㈣5的連接魏7不會 體4與支撐體5的傳動比為1 : 1 Μ)。圖 形滾㈣1Q1及切體5錐形 iU· 2。滾動面 1〇 J 9 & Α ^ , .1及10.2為相同以得到一致的轉速。為 =/月脫’該兩面最好設歯或嵌合凸部及嵌合凹口或一摩 亦即:用形狀或力嗜合連接而進行滾動及需要的同 ‘。如°又齒,則條件U=1時,使用具有相同齒數之齒 據貝轭例,艙體4與支撐體5間連接電瘦7之扭轉 j纽,而不受對支撐體5第—軸u的旋轉左右時,第 弟二軸1卜12之1 ·· 1傳動比條件可放寬。故可接受 ^第i 11之小角度旋轉不直接轉換成—同步旋轉,而 疋在達到疋扭轉度後才開始。例如彈性聯接件可克服扭 籲轉,而在達到足夠的回復力後才迫使第一軸之旋轉帶動第 二軸之同步旋轉。 圖lb之原理圖未顯示樞接部工作時確保兩滾動面ι 及10.2接觸之元件。尤其為迎流轉子時,需吸收由水渦 輪2之水壓傳輸至樞接部6的拉力。為此可在樞接部6設 &疋元件,如圖2a及2b所示之中心拉錨13。該拉錯! 3 一端與艙體4固定連接,另一端則與支撐體5形狀嚙合可 方疋轉連接,如圖中溝與環之設計。此外,亦可使第一轴 11與第二軸12非為直角,而是夾成一 <90。之角,亦即艙 96149648 200842238 體二調整水渦輪時夠成-V形包絡線。如此使得 艙體:滚動面在支揮體5之滚動面上滾 = 1之每-旋轉動作 =;第 ==對第i .(U=l)。此處可使用不同的齒或摩擦片。在圖 巧厌』、於支撐體5之錐形面17角产。 2b為相反。兩實施例皆可確保對軸η之旋轉與對:二 之旋轉的傳動比㈣。其可藉適當選擇齒而達成。 圖3a及3b之實施例不同於上述實施例之處 中心„撓性拉錯23,其可吸收拉力,並可側向吏= 曲。取間早的是使用一鍊條或多層線編織物。為得到第: 及第二形狀嗜合元件,艙體4與支撐體5端面各具 合之凸起2卜22,其外周面為平坦狀,故_4盘支入 體5構成一角度時,該傾角由凸起21、22之輪驗^ 坦接觸面與撓性錯23的間隙決定。藉水力維持該紗, 故彼此嵌合之凸起可被連動,且同步滾動之傳動比二 圖二及^顯示一撓性中心錨。圖4a顯示扇形拉錨23 2 之未變形狀態,圖4b顯示其變形狀態。該 構成’該濩套牙過拉錨23. 2内部一通道2?。配合拉 設有彎曲抵靠面28,其與撓財心錯23. ς ^ 錐形滾動面10」抵靠第二錐形滾動面1〇 2。圖 顯示撓性拉錨另一實施例。此處艙體4與支撐體5沒有互 96149648 200842238 ::?”滚動面,其只利用-撓性拉錯樞接件23 3而使 對弟一軸11之旋轉動作同步帶 . 樞接件例如為一彈性環形件,具有一弟適:轴。之旋轉。該 作時,如® 5b所示,賴性拉錨樞接件f t及厚度。工 相對側則縣縮,其連動作用由避免扭轉之彈^皮生延展此 小扭轉’撓性拉錨樞接件扭轉 力雷限制連接電纜的扭轉。 ,、夂弹 專業人員可憑其專業知識而設計其 體4與支撐體5末端可靠 '引;則吏艙 30,菲忆展動運接。圖6顯示一防傾件 可二旋轉環繞支撐體5的第-環體30」及一 =“_體4的第二環體3G 2,該兩構件較佳設有 盘支心有t接兩構件的侧3°.3,以防止艙體4 28二 角度改變。如圖6所示,可被彎曲抵靠面 #的撓性中心拉錨23作用只在於吸收艙體4對第一 由η轉動時的拉力及壓力負荷。但亦可將該功能整合於 :傾件3〇,而取代中心拉錨23。其細部未顯示於圖6。 【圖式簡單說明】 ③圖1a及lb係本發明水力發電裝置之支撐體與艙體間之 樞接#的作用原理圖,其中艙體之調整會使其對其自軸同 步旋轉。 #圖2a及2b係產生同步運動之第一及第二形狀及/或力 _合元件之不同實施例,其設一剛性中心拉錨。 圖3a及3b係設一撓性中心拉錨之實施例。 图4a及4b係設一中心撓性拉錯與一抵靠面之實施例。 96149648 12 200842238 圖5a及5b係樞接部之一實施例,其只使用一彈性元件。 圖6係設作防傾件之其他導引件。 【主要元件符號說明】
1 發電裝置 2 水渴輪 3 發電機 4 艙體 5 支撐體 6 樞接部 7 連接電纜 8 海底 9 艙頭 10. 1 ^ 10. 2 錐形滾動面 11 第一軸 12 第二軸 13 拉錨 17 第二錐形面 18 第一錐形面 20 可彎曲護套 2卜22 互相嵌合之凸起 23 撓性拉錨 23. 2 扇形拉錯 23· 3 挽性拉錯柩接件 24 彈性部 96149648 13 200842238 25 剛性部 27 通道 28 彎曲抵靠面 30 防傾件 30. 1 第一環體 30. 2 第二環體 30. 3 連接片 96149648
Claims (1)
- 200842238 十、申請專利範圍: 1· 一種可旋轉水力發電裝置,其包括: 一水渦輪(2); ’ 一發電機(3),其被水渦輪(2)驅動; - 一支撐體(5),其具一第一轴(11); 一艙體(4),其具一第二轴(12),該第二軸(12)與第一 軸(11)構成一角度,且艙體(4)可相對於支撐體(5)移動; 一連接電纜(7),其由發電機(3)經艙體(4)而延伸至支 •撐體(5); 一樞接部(6),其位在支撐體(5)與艙體(4)之間,並具 有一使艙體(4)對支撐體(5)所屬第一軸(11)之旋轉動作 帶動艙體(4)對其所屬第二軸(12)旋轉的裝置,而避免連 接電纜(7)扭轉。 2·如申請專利範圍第1項之發電裝置,其中,艙體(4) 對第一軸(11)之旋轉動作與對第二軸(12)之旋轉動作的 Φ轉速比為1 : 1。 3·如申請專利範圍第1或2項之發電裝置,其中,一第 一軸驅動件主動使艙體(4)對支撐體(5)之第一軸(11)旋 轉。 、4.如申請專利範圍第i $ 2項之發電裝置,其十,搶體 ⑷使水渦輪⑺與枢接部⑻有—雜,且水渦輪⑵對支 撐體(5 )之第一軸(11)的旋轉受水流影響。 5.如申請專利範圍第2項之發電裝置,其中,對第一軸 ⑴)之旋轉動作與對第二軸⑽之旋轉動的傳動比i : i 96149648 15 200842238 係由支撐體⑸之第―形狀及/或力喝合元件 第二形狀及/或力嚙合元件的互相作用 )之 設有㈣元件,其確保第—與第二 樞j妾部⑻ 保持接觸。 或力嚙合7〇件 6.如申請專利範圍第i、 樞接部⑻具—彈性元株/5項之务電^置,其中, ^ 、, 译[生兀件’其與支撐體(5)及艙體(4)連 接’亚可對拉力負載、折曲負載及扭轉產生-回復力。96149648 16
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007002338A DE102007002338B3 (de) | 2007-01-16 | 2007-01-16 | Drehbare Energieerzeugungsanlage zur Gewinnung elektrischer Energie aus einer Wasserströmung |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200842238A true TW200842238A (en) | 2008-11-01 |
Family
ID=39134758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096149648A TW200842238A (en) | 2007-01-16 | 2007-12-24 | Rotatable energy generation unit for generating electric energy from a water flow |
Country Status (12)
Country | Link |
---|---|
US (1) | US20090309367A1 (zh) |
EP (1) | EP2113052A1 (zh) |
JP (1) | JP2010515851A (zh) |
KR (1) | KR20090100223A (zh) |
CN (1) | CN101384816A (zh) |
AU (1) | AU2007344495A1 (zh) |
BR (1) | BRPI0710695A2 (zh) |
CA (1) | CA2666763A1 (zh) |
DE (1) | DE102007002338B3 (zh) |
RU (1) | RU2009131062A (zh) |
TW (1) | TW200842238A (zh) |
WO (1) | WO2008086840A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008059891B4 (de) | 2008-12-02 | 2010-10-07 | Voith Patent Gmbh | Unterwasserkraftwerk mit abkoppelbarer Maschinengondel |
KR101098148B1 (ko) | 2009-06-19 | 2011-12-26 | (주)레네테크 | 조류발전장치의 지지구조 |
FR2961221A1 (fr) * | 2010-04-01 | 2011-12-16 | Yves Kerckove | Engin maritime, support universel de recuperation de l'energie des courants de marees et des courants marins |
US20130139499A1 (en) * | 2010-02-09 | 2013-06-06 | Yves Kerckove | Support unit for a device for recovering energy from marine and fluvial currents |
US8245458B2 (en) * | 2011-05-17 | 2012-08-21 | General Electric Company | Wind turbine with tower support system and associated method of construction |
GB201318560D0 (en) * | 2013-10-21 | 2013-12-04 | Wellstream Int Ltd | Electrical power generation |
US20150180186A1 (en) * | 2013-12-20 | 2015-06-25 | Google Inc. | Systems and Apparatus for Cable Management |
JP2019056346A (ja) * | 2017-09-22 | 2019-04-11 | Ntn株式会社 | 水力発電装置 |
CN108223256A (zh) * | 2018-03-19 | 2018-06-29 | 安徽工程大学 | 一种应用于浅海底部的具有导向作用的潮流能发电装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743796A (en) * | 1971-11-29 | 1973-07-03 | Us Navy | Deep sea brushless commutator |
FR2535915A1 (fr) * | 1982-11-08 | 1984-05-11 | Bohbot Roland | Dispositif antitorsion pour cable electrique |
US6104097A (en) * | 1999-03-04 | 2000-08-15 | Lehoczky; Kalman N. | Underwater hydro-turbine for hydrogen production |
NO324756B1 (no) * | 2003-04-28 | 2007-12-10 | Sway As | Flytende vindkraftverk med avstivningssystem |
SE527313C2 (sv) * | 2003-06-13 | 2006-02-07 | Abb Ab | Armeringshölje som omsluter och fixerar internt kablage i radiell led vid en industrirobot |
GB2431207B (en) * | 2005-10-14 | 2010-10-13 | Tidal Generation Ltd | A flow alignment device for water current power generating apparatus |
US7891953B2 (en) * | 2006-09-05 | 2011-02-22 | Verdant Power | Rotating wedge leveler |
-
2007
- 2007-01-16 DE DE102007002338A patent/DE102007002338B3/de not_active Expired - Fee Related
- 2007-11-23 EP EP07846775A patent/EP2113052A1/de not_active Withdrawn
- 2007-11-23 KR KR1020087015079A patent/KR20090100223A/ko not_active Application Discontinuation
- 2007-11-23 WO PCT/EP2007/010174 patent/WO2008086840A1/de active Application Filing
- 2007-11-23 RU RU2009131062/06A patent/RU2009131062A/ru unknown
- 2007-11-23 CA CA002666763A patent/CA2666763A1/en not_active Abandoned
- 2007-11-23 BR BRPI0710695-5A patent/BRPI0710695A2/pt not_active IP Right Cessation
- 2007-11-23 AU AU2007344495A patent/AU2007344495A1/en not_active Abandoned
- 2007-11-23 US US12/300,384 patent/US20090309367A1/en not_active Abandoned
- 2007-11-23 CN CNA2007800056363A patent/CN101384816A/zh active Pending
- 2007-11-23 JP JP2009545088A patent/JP2010515851A/ja active Pending
- 2007-12-24 TW TW096149648A patent/TW200842238A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JP2010515851A (ja) | 2010-05-13 |
CN101384816A (zh) | 2009-03-11 |
KR20090100223A (ko) | 2009-09-23 |
EP2113052A1 (de) | 2009-11-04 |
CA2666763A1 (en) | 2008-07-24 |
US20090309367A1 (en) | 2009-12-17 |
WO2008086840A1 (de) | 2008-07-24 |
DE102007002338B3 (de) | 2008-04-03 |
RU2009131062A (ru) | 2011-02-27 |
AU2007344495A1 (en) | 2008-07-24 |
BRPI0710695A2 (pt) | 2011-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW200842238A (en) | Rotatable energy generation unit for generating electric energy from a water flow | |
JP6510227B2 (ja) | 風力発電システム | |
KR101907221B1 (ko) | 유체의 유동하는 조류로부터 전력을 발생하기 위한 시스템 및 방법 | |
TW201024531A (en) | Apparatus for generating electricity from flowing fluid using generally prolate turbine | |
US8253263B2 (en) | Wave-power system for extracting simultaneously both potential and kinetic energy at variable significant wave heights and periods | |
GB2431207A (en) | Flow alignment device for tidal generating apparatus | |
TW200817238A (en) | Fluid energy converter | |
US20090236858A1 (en) | Vertical turbine for water or wind power generation | |
CN105888942A (zh) | 一种采集海洋波流能的浮式发电装置及方法 | |
EP2381090A2 (en) | Leverage-maximizing vertical axis waterwheel rotor | |
US9784236B2 (en) | Flexible water turbine | |
JP5140749B2 (ja) | 潮流発電機 | |
JP2013501183A (ja) | 波力潮汐発電プラントおよびその方法 | |
WO2008085056A1 (en) | Submerged darrieus turbine pivotally connected to the support structure | |
CN108425785B (zh) | 一种利用水流发电的方法 | |
KR20120034865A (ko) | 풍력발전기용 풍차의 구조 및 동력전달방법 | |
JP5209811B1 (ja) | 浮体型潮流発電装置 | |
KR200463426Y1 (ko) | 터널식 수력발전장치 | |
JP2023530198A (ja) | 自在プロペラ、操作方法、及びその好適な利用 | |
US20230041561A1 (en) | Systems and Methods for a Hydrokinetic Micro Powerplant | |
WO2012164555A1 (en) | Fluid power conversion device | |
CN220263013U (zh) | 基于风能和潮流能的海上漂浮式发电装置 | |
TWM415207U (en) | Mono-railed oceanic wave generating system | |
KR101120624B1 (ko) | 유체에너지 수득장치 | |
JP5626504B2 (ja) | 風水車 |