JPS63239319A - Underwater energy storage device - Google Patents
Underwater energy storage deviceInfo
- Publication number
- JPS63239319A JPS63239319A JP7377087A JP7377087A JPS63239319A JP S63239319 A JPS63239319 A JP S63239319A JP 7377087 A JP7377087 A JP 7377087A JP 7377087 A JP7377087 A JP 7377087A JP S63239319 A JPS63239319 A JP S63239319A
- Authority
- JP
- Japan
- Prior art keywords
- flexible bag
- bag
- water
- power
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004146 energy storage Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000000452 restraining effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000010248 power generation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は電気エネルギ等を気体の圧力エネルギとして水
中で蓄積する水中エネルギ貯蔵装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an underwater energy storage device that stores electric energy or the like as gaseous pressure energy underwater.
電気エネルギを安定して供給するためには昼間時の電力
使用ピーク時の負荷対策が重要な課題である。しかし原
子力発電が多くなると、負荷追従性が悪いので、夜間の
余剰電力を利用した揚水発電の重要性が高くなっている
。In order to provide a stable supply of electrical energy, load countermeasures during peak power usage during the daytime are an important issue. However, as nuclear power generation increases, load followability becomes poor, so pumped storage power generation that uses surplus electricity at night is becoming more important.
揚水発電は山岳地帯の高低差の大きい一対の貯水池を利
用し、電気エネルギと水の位置エネルギとのＷ！換えに
よるシステムが一般的である。しがしこれは山岳地帯に
おける大規模な用地の確保や建設工事を必要とするので
経済効率が低く、さらに電力需要の大きな都市から離れ
た山岳地帯に建設する必要があるため送電設備、送電損
失等の点で問題が残る。さらにこのエネルギ貯蔵装置は
大規模な設備に適しており、小規模エネルギの貯蔵には
不適切である。Pumped storage power generation uses a pair of reservoirs in a mountainous region with a large difference in height, and combines the potential energy of electrical energy and water! A system based on replacement is common. However, this method requires large-scale land acquisition and construction work in a mountainous area, which is economically inefficient, and it also requires construction in a mountainous area away from cities with large electricity demands, which causes problems with transmission equipment and power transmission losses. Problems remain in this respect. Moreover, this energy storage device is suitable for large-scale installations and is unsuitable for small-scale energy storage.
この他にも、岩盤内空洞に圧縮空気を供給して電気エネ
ルギを圧力エルルギとして貯蔵する方法も研究されてい
るが、上記と同様の問題を有している。In addition to this, research has also been conducted on a method of supplying compressed air to a cavity within a rock and storing electrical energy as pressure energy, but this method has the same problems as above.
本発明はこれらの事実を考慮し、設置が筒車であり、大
都市等の電力大消費地に近い場所に容易に設置すること
ができる水中エネルギ貯蔵装置を（）ることが目的であ
る。Taking these facts into account, the present invention aims to provide an underwater energy storage device that is installed in the form of a hour wheel and can be easily installed in locations near major power consumption areas such as large cities.
本発明は、水中に設置される可撓性袋体と、この袋体を
その浮力に抗して水中に留める拘束手段と、一端が前記
袋体へ連通される気体供給及び取出し用の配管と、この
配管の他端に設けられる気体の圧力エネルギ変換手段と
、前記配管へ連通される気体加圧手段と、を有すること
を特徴としている。The present invention includes a flexible bag installed in water, a restraining means for keeping the bag in the water against its buoyancy, and piping for gas supply and removal, one end of which communicates with the bag. , a gas pressure energy conversion means provided at the other end of the piping, and a gas pressurizing means communicated with the piping.
このため本発明では、電力大消費地に近い海域へ可撓性
袋体、及びその拘束手段を設置し、この可撓性袋体へ気
体加圧手段からの気体を配管を通して供給すれば、水中
の袋体へ圧力エネルギを貯蔵できる。この気体圧力エネ
ルギは、配管を通して圧力エネルギ変換手段へと送り込
めば、この変換手段は圧力エネルギを容易に電気エネル
ギ等へ変換することができる。この圧力エネルギから電
気エネルギへの変換装置はタービン発電機等の公知の装
置が適用できる。Therefore, in the present invention, if a flexible bag and its restraining means are installed in a sea area close to a large power consumption area, and gas from the gas pressurizing means is supplied to this flexible bag through piping, it can be used underwater. Pressure energy can be stored in the bag body. If this gas pressure energy is sent to the pressure energy conversion means through piping, this conversion means can easily convert the pressure energy into electrical energy or the like. A known device such as a turbine generator can be used as the device for converting pressure energy into electrical energy.
このためこの貯蔵装置を電気エネルギで駆動すれば、夜
間の余剰電力を利用して気体加圧手段により圧力気体を
水中へ供給して圧力エネルギとして蓄積し、電力消費の
多い昼間時にこの圧力空気を地上へと取り出して再び電
気エネルギに変換供給することができる。For this reason, if this storage device is driven by electrical energy, the surplus electricity at night will be used to supply pressurized gas into the water using the gas pressurization means and store it as pressure energy, and this pressurized air will be used during the day when electricity consumption is high. It can be taken out to the ground and converted back into electrical energy.
可撓性袋体は大消費地に近い海中等の水中へ設置するこ
ができ、かつその建設は山岳地帯に大規模なダムを建設
する場合に比べて容易かつ経済的であり、大消費地への
送電コストも低いものとなる。Flexible bags can be installed underwater near large consumption areas, such as the ocean, and their construction is easier and more economical than building large dams in mountainous areas. The cost of transmitting electricity to the area will also be low.
可撓性袋体を水中へ拘束するためには、水底へ杭を打込
み埋設し、この杭へ可撓性袋体を取付けたり、水底へ係
止された網で袋体を覆う構造としたり、重錘によって水
底へ設置される中空箱内へ袋体を収容する等の手段が適
用できる。In order to restrain a flexible bag underwater, stakes are driven into the bottom of the water and the flexible bag is attached to the stakes, or the bag is covered with a net that is anchored to the bottom of the water. Measures such as storing the bag in a hollow box placed on the bottom of the water using a weight can be applied.
第１図には本発明が適用された構想図が示されている。 FIG. 1 shows a conceptual diagram to which the present invention is applied.
この例では水底１０へ設けられる可撓性袋１２と、地上
１４に設置されるプラント１６との間が可撓配管１８で
連通されている。プラント１６には可撓性袋１２へ圧力
空気を供給するための空気加圧手段としてポンプ２０が
設けられると共に、可撓性袋１２からの加圧空気によっ
て発電するためのエネルギ変換手段である発電機２２が
設けられている。このポンプ２０へ電力を供給するため
及び発電機２２からの電力を供給するための送電線２４
が接続されている。In this example, a flexible bag 12 provided at the bottom of the water 10 and a plant 16 installed on the ground 14 are communicated by a flexible pipe 18. The plant 16 is provided with a pump 20 as an air pressurizing means for supplying pressurized air to the flexible bag 12, and a power generation means as an energy conversion means for generating electric power using the pressurized air from the flexible bag 12. A machine 22 is provided. Power transmission line 24 for supplying power to this pump 20 and for supplying power from generator 22
is connected.
第２図にはこのエネルギ貯蔵装置を用いた電力工不ルギ
貯蔵、発電の作動状態が示されている。FIG. 2 shows the operating state of energy storage and power generation using this energy storage device.
第２図（Ａ）〜（Ｃ）は夜間の余剰電力によるエネルギ
貯蔵時であり、送電線２４からの供給電力によってポン
プ２０は地上の空気を可撓配管１日を通して可撓性袋１
２へと送り出す。このため第２図（Ｂ）、（Ｃ）に示さ
れる如く、水中では可撓性袋１２が膨張し、電気エネル
ギが空気の圧力エネルギとして蓄積される。FIGS. 2(A) to 2(C) show the time when energy is stored using surplus power at night, and the pump 20 pumps the ground air through the flexible bag 1 through the flexible pipe throughout the day by power supplied from the power transmission line 24.
Send it to 2. Therefore, as shown in FIGS. 2(B) and 2(C), the flexible bag 12 expands underwater, and electrical energy is stored as air pressure energy.
第２図（Ｄ）〜（Ｆ）は昼間時のエネルギ取出し状態が
示されており、（Ｄ）で示される如く発電機２２は可撓
性袋１２から供給される圧力空気によって発電し、これ
を送電線２４を通して送り出す、このため夜間時に膨張
した可撓性袋１２は第２図（Ｅ）、（Ｆ）で示される如
く次第に縮少する。FIGS. 2(D) to 2(F) show the state of energy extraction during the daytime, and as shown in FIG. 2(D), the generator 22 generates electricity using pressurized air supplied from the flexible bag 12. is sent out through the power transmission line 24, so that the flexible bag 12 inflated during the night gradually contracts as shown in FIGS. 2(E) and 2(F).
このように可撓性袋１２の内部の圧縮空気圧と水中の水
圧は常に釣り合った状態にあるので、可撓性袋１２自身
には殆んど応力が作用することはなく、膜構造としては
さほどの強度を必要とされない。可撓性袋１２はその高
さに比べて横方向の寸法を大きくすると、可撓性袋１２
内の空気圧はその全域でほぼ同等の水深位置にあるため
、圧縮空気圧は常に一定圧で取り出せることになる。In this way, the compressed air pressure inside the flexible bag 12 and the water pressure in the water are always in a balanced state, so almost no stress acts on the flexible bag 12 itself, and the membrane structure is strength is not required. When the flexible bag 12 has a lateral dimension larger than its height, the flexible bag 12
Since the air pressure inside is almost the same throughout the water depth, compressed air pressure can always be taken out at a constant pressure.
第３図は他の概念図であり、第１図と異なって水面２８
へ浮上された浮体３０にプラン）１６が設置された状態
が示されている。これは浮体３０上へ設けられる石油掘
削プラント等へ電力を供給する場合に便利である。プラ
ント１６の作動は第１図の場合と同様である。Figure 3 is another conceptual diagram, and unlike Figure 1, the water surface 28
A state in which the plan 16 is installed on the floating body 30 is shown. This is convenient when power is supplied to an oil drilling plant or the like installed on the floating body 30. The operation of plant 16 is similar to that of FIG.
次に第４図には可撓性袋１２を水底１０へ拘束するため
の手段が示されている。第４図（Ａ）は、可撓性袋１２
へ重錘であるブロック３４が取付けられ、また他の一部
には水底１０へ打ち込まれて埋設された杭３６が係止さ
れた状態である。この可撓性袋１２をブロック３４のみ
、または杭３６のみで拘束することもできる。Referring next to FIG. 4, the means for restraining the flexible bag 12 to the water bottom 10 is shown. FIG. 4(A) shows the flexible bag 12
A block 34, which is a weight, is attached to it, and a pile 36, which is driven into the water bottom 10 and buried therein, is locked to the other part. The flexible bag 12 can also be restrained only by the blocks 34 or only by the stakes 36.
第４図（Ｂ）にはブロック３４と抗３６とで網体３８が
水底１０へ係止され、この網体３８によって可撓性袋１
２が覆われた状態が示されている。In FIG. 4(B), a block 34 and a resistor 36 lock a net 38 to the water bottom 10, and the net 38 holds the flexible bag 1.
2 is shown covered.
これによれば網体３８は可撓性袋１２の浮力を多数の部
分で支持することができる。According to this, the net body 38 can support the buoyancy of the flexible bag 12 in many parts.
第４図（Ｃ’）は可撓性袋１２を収容する中空管４０が
水底１０へ設置され、この中空管４０へ重錘としてバラ
スト４２が積み上げられて中空管４０が受ける浮力に抗
して水底１０へ拘束した状態が示されている。この構造
はバラスト４２を単に中空管４０上へ搭載するのみでよ
いため、構造が簡単である。FIG. 4(C') shows that a hollow tube 40 containing a flexible bag 12 is installed on the water bottom 10, and a ballast 42 is stacked on this hollow tube 40 as a weight, so that the buoyant force exerted on the hollow tube 40 is It is shown in a state where it is restrained to the bottom 10 of the water. This structure is simple because the ballast 42 only needs to be mounted on the hollow tube 40.
第４図（Ｄ）は複数個の中空管４０が予め互いに固着さ
れ、かつこれらの中空管４０上には上部が開放された収
容箱４４が固着され、この収容箱４４内にバラスト４２
が収容された状態が示されている。このためこの構造で
は、中空管４０、収容箱４４及びバラスト４２を予め地
上で組立て、これを水底へと降ろすだけでよい。In FIG. 4(D), a plurality of hollow tubes 40 are fixed to each other in advance, and a storage box 44 with an open top is fixed on top of these hollow tubes 40, and a ballast 42 is placed inside the storage box 44.
It is shown in a state where it is accommodated. Therefore, with this structure, it is only necessary to assemble the hollow tube 40, the storage box 44, and the ballast 42 in advance on the ground, and then lower them to the bottom of the water.
その他、中空管４０に限らず、内部に可撓性袋１２を収
容して水底へと降ろすことができる中空箱であれば全て
適用可能である。In addition, the present invention is not limited to the hollow tube 40, and any hollow box that can house the flexible bag 12 therein and lower it to the bottom of the water can be used.
第５図には本発明の小規模な応用例として隔島などにお
いて風力発電により貯、蔵されたエネルギを蓄積する実
施例が示されている。FIG. 5 shows, as a small-scale application of the present invention, an embodiment in which energy generated by wind power generation on remote islands is stored.
地上１４に設置された風力発電塔４日へプラント１６が
送電線２４によって接続されている。可撓性袋１２とプ
ラント１６との間を連結する可撓配管１日は適宜部分が
アンカー５０によって水底１０へ係止されている。また
この実施例における可撓性袋１２はバラスト４２で水底
１０へ係止される網体３８によって拘束されている。A plant 16 is connected to a wind power generation tower 4 installed on the ground 14 by a power transmission line 24. Appropriate portions of the flexible piping connecting the flexible bag 12 and the plant 16 are anchored to the water bottom 10 by anchors 50 during the day. Further, the flexible bag 12 in this embodiment is restrained by a net 38 which is secured to the bottom 10 by a ballast 42.
このためこの実施例では、強風時には風力発電塔４８で
発電された電力を通信機、信号塔等へ供給できると共に
、その余剰電力がポンプ２０で可撓性袋１２−・圧力空
気として圧送貯留され、無風時にこの圧力空気が発電機
２２によって電気エネルギへと変換される。Therefore, in this embodiment, during strong winds, the power generated by the wind power generation tower 48 can be supplied to communication devices, signal towers, etc., and the surplus power is pumped and stored as pressurized air in the flexible bag 12 by the pump 20. , this pressurized air is converted into electrical energy by the generator 22 when there is no wind.
第６図には本発明の第２実施例が示されている。FIG. 6 shows a second embodiment of the invention.
この実施例は本発明の大規模な応用例であり、都市近（
において電力消費のピーク時対策として使用される。水
底１０に配置される多数の中空管４０内にはそれぞれ可
撓性袋１２が配置され、これらは可撓配管Ｉ８によって
地上のプラント１６と連結されている。このため多数の
中空管４０はあらかじめ互いに連結してもよい、中空管
４０上にはバラスト４２が積上げられて重錘となってい
る。This example is a large-scale application of the invention, near an urban area (
It is used as a measure against peak power consumption. A flexible bag 12 is arranged in each of a large number of hollow tubes 40 arranged at the bottom of the water 10, and these are connected to a plant 16 on the ground by a flexible pipe I8. For this purpose, a large number of hollow tubes 40 may be connected to each other in advance, and ballast 42 is stacked on top of the hollow tubes 40 to serve as a weight.
これらの多数の中空管４０内の可撓性袋１２から同時に
空気を可撓配管１８へ供給することもできるが、特定の
可撓性袋１２から順次空気を供給するように弁、高低差
等を考慮してもよい、またこれらの可撓性袋１２はぞれ
ぞれ別個に可撓配管１８を設けて地上のプラント１６と
連結してもよい。この場合にはプラント１６内にこれら
の多数の中゛空管４０内の空気を選択的に発電機２２へ
と送る開閉弁を設けることが必要であり、また可撓性袋
１２内の空気が他の可撓性袋１２へと至らないようにす
る逆止弁を設けることもできる。Although it is possible to simultaneously supply air to the flexible piping 18 from the flexible bags 12 in these many hollow tubes 40, it is possible to supply air to the flexible piping 18 at the same time from the flexible bags 12 in these multiple hollow tubes 40. In addition, each of these flexible bags 12 may be connected to the above-ground plant 16 by separately providing flexible piping 18. In this case, it is necessary to provide an on-off valve in the plant 16 to selectively send the air in the large number of hollow tubes 40 to the generator 22, and also to prevent the air in the flexible bag 12 from flowing. A check valve may also be provided to prevent access to other flexible bags 12.
以上説明した如く、本発明は水中に設にされる可撓性袋
体と、この袋体をその浮力に抗して水中に留める拘束手
段と、一端が前記袋体へ連通される気体供給及び取出し
用の配管と、この配管の他端に設けられる気体の圧力エ
ネルギ変換手段と、前記配管へ連通される気体加圧手段
と、を有するので、電力大消費地の近くに容易かつ経済
的にエネルギ貯蔵装置を設置することができる優れた効
果を存する。As explained above, the present invention provides a flexible bag placed underwater, a restraining means for keeping the bag underwater against its buoyancy, a gas supply and a gas supply connected to the bag at one end. Since it has an extraction pipe, a gas pressure energy conversion means provided at the other end of this pipe, and a gas pressurization means communicated with the pipe, it can be easily and economically installed near a large power consumption area. It has an excellent effect of being able to install an energy storage device.
第１図は本発明が通用される場合の概念図、第２図は第
１図の作動図、第３図は他の概念図、第４図は拘束手段
を示す概念図、第５図は本発明の具体的実施例を示す断
面図、第６図は他の具体的実施例を示す断面図である。
１０・・・水底、
１２・・・可撓性袋、
１４・・・地上、
１６・・・ブラント
１８・・・可１尭配管、
２０・・・ポンプ、
２２・・・発電機、
３４・・・ブロック、
３６・・・杭、
３８・・・網体、
４０・・・中空管、
４２・ ・・バラスト、
４４・・・収容箱。
第４図
（Ａ）
（Ｂ）
第４図
（Ｃ）
（Ｄ）Fig. 1 is a conceptual diagram when the present invention is applied, Fig. 2 is an operational diagram of Fig. 1, Fig. 3 is another conceptual diagram, Fig. 4 is a conceptual diagram showing the restraint means, and Fig. 5 is a conceptual diagram of the restraining means. FIG. 6 is a sectional view showing a specific embodiment of the present invention, and FIG. 6 is a sectional view showing another specific embodiment. DESCRIPTION OF SYMBOLS 10... Underwater bottom, 12... Flexible bag, 14... Above ground, 16... Blunt 18... Flexible piping, 20... Pump, 22... Generator, 34... ...Block, 36...Pile, 38...Mesh body, 40...Hollow tube, 42...Ballast, 44...Storage box. Figure 4 (A) (B) Figure 4 (C) (D)
Claims (4)
浮力に抗して水中に留める拘束手段と、一端が前記袋体
へ連通される気体供給及び取出し用の配管と、この配管
の他端に設けられる気体の圧力エネルギ変換手段と、前
記配管へ連通される気体加圧手段と、を有する水中エネ
ルギ貯蔵装置。(1) A flexible bag installed in water, a restraining means for keeping the bag underwater against its buoyancy, and piping for gas supply and removal, one end of which communicates with the bag; An underwater energy storage device comprising: a gas pressure energy converting means provided at the other end of the piping; and a gas pressurizing means communicating with the piping.
つけることを特徴とした前記特許請求の範囲第（１）項
記載の水中エネルギ貯蔵装置。(2) The underwater energy storage device according to claim 1, wherein the restraining means attaches the bag to a pile buried in the bottom of the water.
た網であることを特徴とした前記特許請求の範囲第（１
）項記載の水中エネルギ貯蔵装置。(3) The restraining means is a net that covers the bag and is anchored to the bottom of the water.
) The underwater energy storage device described in item 2.
空箱へ搭載される重錘とを備えることを特徴とした前記
特許請求の範囲第（１）項記載の水中エネルギ貯蔵装置
。(4) The underwater energy storage device according to claim 1, wherein the restraining means includes a hollow box that accommodates the bag, and a weight mounted on the hollow box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62073770A JPH0713470B2 (en) | 1987-03-27 | 1987-03-27 | Underwater energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62073770A JPH0713470B2 (en) | 1987-03-27 | 1987-03-27 | Underwater energy storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63239319A true JPS63239319A (en) | 1988-10-05 |
| JPH0713470B2 JPH0713470B2 (en) | 1995-02-15 |
Family
ID=13527778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62073770A Expired - Lifetime JPH0713470B2 (en) | 1987-03-27 | 1987-03-27 | Underwater energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713470B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009024933A2 (en) * | 2007-08-22 | 2009-02-26 | Universidade Da Beira Interior | Aquatic system for energy storage in the form of compressed air |
| WO2012119018A1 (en) * | 2011-03-03 | 2012-09-07 | Research Triangle Institute, International | Energy storage reservoir |
| JP2013506078A (en) * | 2009-09-23 | 2013-02-21 | ブライト エナジー ストレージ テクノロジーズ，エルエルピー． | Underwater compressed fluid energy storage system |
| WO2015075362A1 (en) | 2013-11-25 | 2015-05-28 | Christophe Stevens | Submerged device for storing a gas |
| EP2982861A1 (en) * | 2012-04-24 | 2016-02-10 | Or Yogev | Hybrid system for electric power generation from solar-thermal energy and wind energy sources |
| EP4112916A1 (en) * | 2021-06-28 | 2023-01-04 | Ocean Grazer B.V | Energy storage system for storing energy in a waterbody |
| US11686284B2 (en) | 2018-03-23 | 2023-06-27 | Hans Gude Gudesen | Underwater energy storage system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7181690B2 (en) * | 2018-01-12 | 2022-12-01 | 株式会社神戸製鋼所 | Cryogenic generator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51121614A (en) * | 1975-04-18 | 1976-10-25 | Fuji Electric Co Ltd | A gas turbine apparatus |
| JPS58214608A (en) * | 1982-06-09 | 1983-12-13 | Mitsui Eng & Shipbuild Co Ltd | Energy storage device |
| JPS62294723A (en) * | 1986-06-13 | 1987-12-22 | Shimizu Constr Co Ltd | Energy storing equipment |
-
1987
- 1987-03-27 JP JP62073770A patent/JPH0713470B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51121614A (en) * | 1975-04-18 | 1976-10-25 | Fuji Electric Co Ltd | A gas turbine apparatus |
| JPS58214608A (en) * | 1982-06-09 | 1983-12-13 | Mitsui Eng & Shipbuild Co Ltd | Energy storage device |
| JPS62294723A (en) * | 1986-06-13 | 1987-12-22 | Shimizu Constr Co Ltd | Energy storing equipment |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009024933A2 (en) * | 2007-08-22 | 2009-02-26 | Universidade Da Beira Interior | Aquatic system for energy storage in the form of compressed air |
| WO2009024933A3 (en) * | 2007-08-22 | 2009-04-30 | Univ Da Beira Interior | Aquatic system for energy storage in the form of compressed air |
| JP2013506078A (en) * | 2009-09-23 | 2013-02-21 | ブライト エナジー ストレージ テクノロジーズ，エルエルピー． | Underwater compressed fluid energy storage system |
| JP2013506098A (en) * | 2009-09-23 | 2013-02-21 | レイモンド フレイジャー，スコット | System for storing compressed fluid energy in water and method of deploying the system |
| US9022692B2 (en) | 2009-09-23 | 2015-05-05 | Bright Energy Storage Technologies, Llp | System for underwater compressed fluid energy storage and method of deploying same |
| WO2012119018A1 (en) * | 2011-03-03 | 2012-09-07 | Research Triangle Institute, International | Energy storage reservoir |
| EP2982861A1 (en) * | 2012-04-24 | 2016-02-10 | Or Yogev | Hybrid system for electric power generation from solar-thermal energy and wind energy sources |
| US9562521B2 (en) | 2012-04-24 | 2017-02-07 | Or Yogev | Hybrid system for electric power generation from solar-thermal energy and wind energy sources |
| WO2015075362A1 (en) | 2013-11-25 | 2015-05-28 | Christophe Stevens | Submerged device for storing a gas |
| US11686284B2 (en) | 2018-03-23 | 2023-06-27 | Hans Gude Gudesen | Underwater energy storage system |
| EP4112916A1 (en) * | 2021-06-28 | 2023-01-04 | Ocean Grazer B.V | Energy storage system for storing energy in a waterbody |
| WO2023277682A1 (en) * | 2021-06-28 | 2023-01-05 | Ocean Grazer B.V. | Energy storage system for storing energy in a waterbody |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713470B2 (en) | 1995-02-15 |
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