JP2010516943A - 水力発電カラム - Google Patents
水力発電カラム Download PDFInfo
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- JP2010516943A JP2010516943A JP2009546804A JP2009546804A JP2010516943A JP 2010516943 A JP2010516943 A JP 2010516943A JP 2009546804 A JP2009546804 A JP 2009546804A JP 2009546804 A JP2009546804 A JP 2009546804A JP 2010516943 A JP2010516943 A JP 2010516943A
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- 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
- F03B13/14—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 wave energy
- F03B13/16—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1845—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem
- F03B13/187—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem and the wom directly actuates the piston of a pump
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- 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
- F03B13/14—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 wave energy
- F03B13/16—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
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- 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
- F03B13/14—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 wave 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
- F03B17/02—Other machines or engines using hydrostatic thrust
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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
- 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
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/915—Mounting on supporting structures or systems on a stationary structure which is vertically adjustable
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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
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
- Y10T137/4245—Cleaning or steam sterilizing
- Y10T137/4273—Mechanical cleaning
- Y10T137/428—Valve grinding motion of valve on seat
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
Description
水は、水中又は陸上の給水塔、又は、水源よりも100メートル上位の領域にある陸上の貯水池に送られ、そこで、水は元の水源に戻される前に水力タービンを駆動し、水力発電による電気を生産するか、機械又は逆浸透プラントを駆動することができる。
浮力又は同一サイズのポンプに取り付けられた錘を増大することによって圧力は増加し、それによってより大きな水頭を得る。
個々のポンプ数は増加でき、それによって水の要求量に応じて水の体積を増加し、浮力のある浮揚部及び衝撃保護リングのみが、場合によっては錘もだが、水面上で見られることができ、従って、美観の公害は非常に軽微であり、ポンプに関する全ての水圧動作及び潤滑は、ポンプを通過する水源を利用し、オイルは使用されず、従って、当該ポンプは、オイルによる汚染が100パーセントない。
前記ポンプは、自給式・複動式往復ポンプであり、シリンダ9内の複動式ピストン12に接続された接続部材5で構成され、前記シリンダ9は、図7Aに示すように、海藻や屑を切断する端部が狭まった弁座07及び014に対して閉じる自動始動式・水圧式入口弁7及び14、及び、海藻や屑を切断する端部が狭まった弁座08及び013に対して閉じ、共通のマニホールド10へ入り込んでいる自動始動式水圧式出口弁8及び13を備える。
波が引くにつれて、前記錘3は、ピストン12を下降させ、入口弁7から水を引き込み、出口弁13から水を圧出する。ピストン12のこの1回の上昇ストロークと1回の下降ストロークが、完全な1サイクルであり、常時前記シリンダが水で充満した状態を維持する一方で、前記ポンプは意図する水没状態になる。
水は、出口弁8及び13から予め決定した最大圧力でマニホールド10を通過し、圧力安全弁101によって制御されて出口管17へ入り、これが水の要求量まで圧力をもって続く。当該ポンプから100メートル水頭が可能である。
全浮揚性コンポーネント2、21、22の合計の上昇力を抑えるために、前記錘29は十分に重く、前記旋回軸又は梃子又はU字型金具は十分に強固でなければならず、また前記旋回軸又は梃子又はU字型金具30は、(図5に示すように)海底、川底、湖底、又は貯水池底31に固定される際にも同様に、十分に強固でなければならない。
図2Aに示すように、フランジ16の下方に位置する上端部で、前記水没した気密カラムプラットフォーム22は、前記水没した気密カラムプラットフォーム22の周囲に均一に取り付けられた常時水没の気密環状部21によって水中に略垂直に支持され、この気密環状部21は、前記気密カラムプラットフォーム22の水中重量(もしあれば)と、前記ポンプ9及びその全コンポーネント1、2、3、4、5、6、7、8、9、10、101、11、12、13、14、15、16、17の総水中重量よりも大きな重量の水を排水する体積でなければならない。
図4Aは、前記浸水したカラム室23の上部内壁に固定された案内軸受20及び前記カラム室23の頂部に位置するスクレーパ水封19を介して、どのように前記気密カラムプラットフォーム22が上下動可能かを示す。カラム22の脚部の周囲には、浸水したカラム室23の内壁を上下動する案内軸受24が固定されている。
前記弁によって制御される流体固着現象は、前記重力波ポンプ9が通常の自動調節ストローク以内で作動できる位置にカラム22を保持するが、もし満潮や高波によってポンプ9内のピストンがバッファ11に衝突すると、前記浮揚部2にかかるより大きな水の変位の極度の上昇力が入口弁25を開口してより多くの水が室23に進入し、前記浮揚部2が通常の変位に到達して吸水が少なくなり弁25が閉じるまでカラム22を上昇させ、同様に、もし前記錘3がバッファ4をポンプ9の頂部に押し付けると、更なる負荷が前記圧力安全出口弁26を開口して室23から水が排出され、前記浮揚部2の変位が通常に戻り出口弁26が閉じるまで前記カラム22を垂直に下降する(保護バッファ27も存在する)。そして、当該重力波ポンプ9は正しい位置になり、最大圧まで通常に動作するが、もしより高い波や深いトラフが通過する場合は、その位置を常に垂直方向へ微調整することができる。
Claims (6)
- 垂直に自動的に位置決めされ且つ水位又は潮位に適合するように水圧で位置決めされる、完全に水没した垂直の浸水した室カラム内に組み込まれた完全に水没した気密カラムピストンプラットフォームを備え、重力及び波エネルギーによって作動する往復式・複動式ピストンを利用する自給式重力波水ポンプであって、
前記完全に水没した垂直の浸水した室カラムが、前記浸水した室カラムの上端部に取り付けられた完全に水没した頑丈な気密支持環状部、及び、
前記浸水した室カラムの下端部に取り付けられ下方へ伸長して水底に取り付けられた鎖、ケーブル、ロープ、又はその他の繋ぎ部材の形態の繋ぎ部、又は、
下方へ伸長して水底の錘に取り付けられた鎖、ケーブル、ロープ、又はその他の繋ぎ部材の形態の繋ぎ部によって、水底から垂直に固定したステーションで支持される、自給式重力波水ポンプ。 - 前記完全に水没した頑丈な気密支持環状部は、前記完全に水没して浸水した室カラムに付着して、前記繋ぎ部によって垂直に固定されたステーションで垂直に支持し、
前記水没した頑丈な気密支持環状部は、自身の重力による下方ストロークの際のそのポンプのピストン、及び水ポンプと組み込まれたカラムプラットフォームと繋ぎ部材の水要素よりも重い全ての他の関連要素によって課される下向きの力に抗して打ち勝つのに十分な排水量である請求項1に記載の自給式重力波水ポンプ。 - 前記組み込まれた完全に水没して浸水した室カラムは、前記気密カラムピストンプラットフォームに対して前記浸水した室カラムを封止する少なくとも一つのスクレーパ水封を有し、
前記浸水した室カラムは、前記室内に少なくとも2つの案内軸受を有し、
前記浸水した室カラムは、少なくとも一つの自動制御された又は制御可能な水入口減圧調整可能安全弁、及び少なくとも一つの自動制御された又は制御可能な水出口圧力調整可能安全弁にその室を適合させ、
これらの弁は、前記浸水した室の圧力及び減圧、及び前記浸水した室内に含まれる前記気密カラムピストンプラットフォームに対する流体固着現象を制御し、これによって前記気密カラムピストンプラットフォームの制御された垂直な位置決め及び係止を可能にし、
前記制御可能な弁は、手動又は自動制御を可能にし、且つ圧力管を介して前記気密ピストンプラットフォームを上下動し、嵐の際には前記気密ピストンプラットフォームを下降して係止することができ、水圧又は空気圧弁が、浮揚している又は陸上にある制御室からの動作を制御する請求項1又は2に記載の自給式重力波水ポンプ。 - 前記複動式ポンプが、少なくとも2つの入口弁及び少なくとも2つの出口弁を備えるマニホールドを有するシリンダ内にある複動式ピストンに接続された垂直に往復動する部材に接続された錘の付いた水面浮揚部を有する請求項1に記載の自給式重力波水ポンプ。
- 前記ポンプの玉形弁が、非常に狭い弁座上に向かって閉じ、屑カッター及び海藻カッターとして働く請求項4に記載の自給式重力波水ポンプ。
- コンポーネントが、金属、又は複合材料、又は再生利用可能な材料からなる請求項1〜5の何れか一項に記載の自給式重力波水ポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0701384.0 | 2007-01-25 | ||
GB0701384A GB2445951B (en) | 2007-01-25 | 2007-01-25 | Hydro column |
PCT/GB2007/004366 WO2008090302A1 (en) | 2007-01-25 | 2007-11-13 | Hydro column |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010516943A true JP2010516943A (ja) | 2010-05-20 |
JP2010516943A5 JP2010516943A5 (ja) | 2011-01-13 |
JP5477901B2 JP5477901B2 (ja) | 2014-04-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009546804A Expired - Fee Related JP5477901B2 (ja) | 2007-01-25 | 2007-11-13 | 水力発電カラム |
Country Status (14)
Country | Link |
---|---|
US (2) | US8308449B2 (ja) |
EP (1) | EP2115297A1 (ja) |
JP (1) | JP5477901B2 (ja) |
KR (1) | KR101395962B1 (ja) |
CN (1) | CN101617118B (ja) |
AU (1) | AU2007344956B2 (ja) |
CA (1) | CA2676320C (ja) |
GB (2) | GB2453670B8 (ja) |
HK (1) | HK1133056A1 (ja) |
NO (1) | NO20092775L (ja) |
NZ (1) | NZ578479A (ja) |
RU (1) | RU2472030C2 (ja) |
WO (1) | WO2008090302A1 (ja) |
ZA (1) | ZA200905358B (ja) |
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JP2022551226A (ja) * | 2019-09-04 | 2022-12-08 | 中国人民解放▲ジュン▼▲ジュン▼事科学院系▲トン▼工程研究院 | 波力エネルギー吸収変換装置および発電システム |
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KR101258063B1 (ko) | 2011-07-12 | 2013-04-30 | 경주대학교 산학협력단 | 파력발전장치 |
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Also Published As
Publication number | Publication date |
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GB2453670B8 (en) | 2009-10-21 |
GB2453670B (en) | 2009-09-09 |
US8308449B2 (en) | 2012-11-13 |
CN101617118B (zh) | 2012-10-24 |
AU2007344956A1 (en) | 2008-07-31 |
CA2676320A1 (en) | 2008-07-31 |
HK1133056A1 (en) | 2010-03-12 |
NO20092775L (no) | 2009-08-13 |
GB0701384D0 (en) | 2007-03-07 |
NZ578479A (en) | 2012-02-24 |
GB0818802D0 (en) | 2008-11-19 |
US20100034670A1 (en) | 2010-02-11 |
WO2008090302A1 (en) | 2008-07-31 |
GB2453670A8 (en) | 2009-10-21 |
KR101395962B1 (ko) | 2014-05-16 |
US8628303B2 (en) | 2014-01-14 |
EP2115297A1 (en) | 2009-11-11 |
US20130034454A1 (en) | 2013-02-07 |
KR20090102868A (ko) | 2009-09-30 |
GB2445951B (en) | 2008-12-17 |
CN101617118A (zh) | 2009-12-30 |
GB2453670A (en) | 2009-04-15 |
RU2472030C2 (ru) | 2013-01-10 |
GB2445951A (en) | 2008-07-30 |
RU2009132015A (ru) | 2011-02-27 |
CA2676320C (en) | 2015-06-30 |
ZA200905358B (en) | 2011-03-30 |
JP5477901B2 (ja) | 2014-04-23 |
AU2007344956B2 (en) | 2012-05-03 |
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