JP3175912U - Hydroelectric power generation system - Google Patents

Hydroelectric power generation system Download PDF

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JP3175912U
JP3175912U JP2012001462U JP2012001462U JP3175912U JP 3175912 U JP3175912 U JP 3175912U JP 2012001462 U JP2012001462 U JP 2012001462U JP 2012001462 U JP2012001462 U JP 2012001462U JP 3175912 U JP3175912 U JP 3175912U
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充 穂田
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Abstract

【課題】簡易に設置でき、水流が十分でない場合には、それを補い得る循環型水力発電システムを提供し、化石燃料を使用する火力発電や人命・自然環境に甚大な被害を及ぼす可能性が危惧される原子力発電、設置場所を限定される風力発電、ダム等の相当の費用を要する大規模水力発電装置を代替・補足するべく簡易で、設置場所に柔軟性を有する循環型水力発電システムを提供する。
【解決手段】水が循環する無端状の循環水路１０１と、該循環水路の途中に設置されて、該循環水路を水が循環する方向１０４に水流を引き起こすように設置された水流発生器１０２、１１２と、該循環水路の途中に設置されて、該循環水路の水流による回転エネルギーを電気エネルギーに変換する発電機１０３、１１３とを設置することにより循環型水力発電システム１００を構築する。
【選択図】図１PROBLEM TO BE SOLVED: To provide a circulating hydroelectric power generation system that can be easily installed and the water flow is not sufficient, and that may cause serious damage to thermal power generation using fossil fuel, human life and natural environment. Providing a circulating hydroelectric power generation system that is easy to replace and supplement large-scale hydroelectric generators that require considerable costs such as nuclear power generation that is a concern, wind power generation that is limited in installation location, dams, etc. To do.
An endless circulation channel 101 through which water circulates, and a water flow generator 102 installed in the middle of the circulation channel so as to cause a water flow in a direction 104 in which water circulates in the circulation channel, 112 and the generators 103 and 113 that are installed in the middle of the circulating water channel and convert the rotational energy generated by the water flow in the circulating water channel into electrical energy, the circulating hydroelectric power generation system 100 is constructed.
[Selection] Figure 1

Description

本考案は、主に水力を利用して発電機を稼働させ 電力を発生させる水力発電装置に関する。   The present invention relates to a hydroelectric power generation apparatus that generates electricity by operating a generator mainly using hydropower.

近年、全世界において、電気製品の利用が増大し、必要な 電力量も増大している。この電力量を供給する装置としては、火力発電装置、原子力発電装置、水力発電装置、風力発電装置等がある。
火力発電装置は燃料源として、石油、石炭、天然ガス等の化石資源を必要とする。この化石資源は地球上に有限に存在するものであり、いずれは、枯渇すると考えられる。また、火力発電は炭酸ガスを排出するので、地球の 環境に悪い影響を与える。また、比較的、発電コストが低く、有力な発電装置として、原子力発電装置があるが、地震、津波等により、被害を受けると原子力発電が存在する地域の環境を著しく害し、また復旧には膨大な費用と時間を必要とするという致命的とも言える欠点がある。風力発電装置は化石資源を使用せず、自然の風によって電力を発生させられるが、発電に必要な量の風を受けることは難しく、また、その設置には、広い面積を必要とする。水力発電装置としては、主なものとして、川の途中にダムを設けて、水を貯め、その水が落下するエネルギーを利用して、電力を発生させるものがある。しかし、ダムの建設に関しては、建設場所が限られ、またダムの建設には相当の費用を必要とする。
これらの点に鑑み、水が循環する水路を設けて、その水路内に水車を設けて電力を発生させる循環型水力発電装置が提案されている。
しかしながら、該循環型水力発電装置は水流が乏しい場合には、十分な電力を得ることができない。 In recent years, the use of electrical products has increased throughout the world, and the amount of power required has also increased. Devices that supply this amount of power include thermal power generation devices, nuclear power generation devices, hydroelectric power generation devices, wind power generation devices, and the like.
Thermal power generation devices require fossil resources such as oil, coal, and natural gas as fuel sources. This fossil resource exists finitely on the earth and will eventually be depleted. Thermal power generation also emits carbon dioxide, which has a negative impact on the global environment. In addition, there is a nuclear power generator as a powerful power generator with relatively low power generation cost, but if it is damaged by an earthquake, tsunami, etc., it will seriously harm the environment in the area where the nuclear power is present, and the restoration will be enormous. Has the fatal drawback of requiring a lot of money and time. Wind power generators do not use fossil resources and can generate electricity by natural wind, but it is difficult to receive the amount of wind required for power generation, and the installation requires a large area. As a main hydroelectric power generation device, there is one that generates a power by using a dam provided in the middle of a river, storing water, and using the energy from which the water falls. However, with regard to dam construction, the construction site is limited, and the construction of the dam requires considerable costs.
In view of these points, a circulation type hydroelectric power generation apparatus has been proposed in which a water channel through which water circulates is provided and a water turbine is provided in the water channel to generate electric power.
However, the circulating hydroelectric generator cannot obtain sufficient power when the water flow is poor.

そこで考案者は、簡易に設置でき、水流が十分でない場合には、それを補い得る循環型水力発電システムを考案した。   Therefore, the inventor has devised a circulating hydroelectric power generation system that can be installed easily and can compensate for the insufficient water flow.

特開２００５−２９９４３４号公報JP 2005-299434 A

本考案は、簡易に設置でき、水流が十分でない場合には、それを補い得る循環型水力発電システムを提供することを目的とする。
An object of this invention is to provide the circulation type hydroelectric power generation system which can be installed easily and can make up for it when water flow is not enough.

第１の考案は、水が循環し、循環する水流により電力を発生させる循環型水力発電システムであって、水が循環する無端状の循環水路と、
該循環水路の途中に設置されて、該循環水路を水が循環する方向に水流を引き起こすように設置された水流発生器と、
該循環水路の途中に設置されて、該循環水路の 水流による回転エネルギーを電気エネルギーに変換する発電機とを有することを特徴とする。 A first device is a circulation type hydroelectric power generation system in which water circulates and generates electric power by a circulating water flow, and an endless circulation channel through which water circulates;
A water flow generator installed in the middle of the circulation channel and installed to cause a water flow in a direction in which water circulates in the circulation channel;
It has installed in the middle of this circulation channel, and has a dynamo which changes the rotation energy by the water flow of this circulation channel into electric energy.

第２の考案は 前記第１の考案に記載の循環型水力発電システムにおいて、
前記水流発生器は、プロペラによる水流発生器であることを特徴とする。 A second device is the circulating hydroelectric power generation system according to the first device,
The water flow generator is a water flow generator using a propeller.

第３の考案は 前記第１の考案に記載の循環型水力発電システムにおいて、
前記発電機は、蒸気発電に用いられるタービン型の発電機であることを特徴とする。

第４の考案は 前記第１の考案に記載の循環型水力発電システムにおいて、
前記発電機は、複数個設置されて、該複数個の発電機の一部から前記水流発生器に電力を供給することを特徴とする。 A third device is the circulating hydroelectric power generation system according to the first device,
The generator is a turbine-type generator used for steam power generation.

A fourth device is the circulating hydroelectric power generation system according to the first device,
A plurality of the generators are installed to supply power to the water flow generator from a part of the plurality of generators.

本考案による循環型水力発電システムによれば、限りある化石資源を使用する火力発電装置によることなく、また、人命や地球環境に甚大な被害を与える可能性が高い原子力発電装置を使用することなく、簡易に低コストで電力を得ることができる。
具体的な効果としては、河川、ダム等を必要とせず、平地であれば、何処にでも設置でき、循環水路に蓋をすれば、ゴミが入らず、循環水路に設置する水流発生器の例えばプロペラの駆動力を調整することにより発生する水流の強弱を調整でき、循環水路に設置された発電機による発電量を調整できる。更に、循環水路の長さ、水流発生器や、発電機の数を調整することにより、発電量を調整できる。 According to the circulation type hydroelectric power generation system according to the present invention, without using a thermal power generation apparatus that uses limited fossil resources, and without using a nuclear power generation apparatus that is highly likely to cause serious damage to human life and the global environment. Thus, electric power can be easily obtained at low cost.
As a specific effect, there is no need for rivers, dams, etc., and it can be installed anywhere on flat ground, and if the circulation channel is covered, garbage will not enter and the water flow generator installed in the circulation channel, for example, By adjusting the driving force of the propeller, the strength of the generated water flow can be adjusted, and the amount of power generated by the generator installed in the circulation channel can be adjusted. Furthermore, the amount of power generation can be adjusted by adjusting the length of the circulation channel, the number of water flow generators, and the number of generators.

本考案の循環型水力発電システムの概要を示すブロック図である。It is a block diagram which shows the outline | summary of the circulation type hydroelectric power generation system of this invention. 本考案の循環型水力発電システムの循環水路に設置される水流発生器の１例を示す斜視図である。It is a perspective view which shows one example of the water flow generator installed in the circulation water channel of the circulation type hydroelectric power generation system of this invention. 本考案の循環型水力発電システムに設置された発電機の１例を示す斜視図である。It is a perspective view which shows one example of the generator installed in the circulation type hydroelectric power generation system of this invention.

本考案は限りある化石資源を使用する火力発電装置によることなく、また、近時の事故により、人命や地球環境に甚大な被害を与えることが危惧される原子力発電装置を使用することなく、簡易に低コストで電力を得ることができる循環型水力発電システムである。以下図面に基づいて、本考案に係る循環型水力発電システムの実施の形態を説明する。   The present invention does not rely on thermal power generation equipment that uses limited fossil resources, and it does not require the use of nuclear power generation equipment that could cause serious damage to human life or the global environment due to recent accidents. This is a circulating hydroelectric power generation system that can obtain power at low cost. Embodiments of a circulating hydroelectric power generation system according to the present invention will be described below with reference to the drawings.

図１は、本考案に係る循環型水力発電システムの全体の構成を示す、概略図である。
図１において、１００は循環型水力発電システムであり、１０１は該循環型水力発電システムの循環水路であり、１０２及び１１２は該循環型水力発電システムの循環水路内に設置された水流発生器であり、１０３及び１１３は該循環型水力発電システムの循環水路で循環する水流による回転エネルギーを電気エネルギーに変換する発電機である。また、１０４は水流の方向を示す矢印である。
該循環型水力発電システムの循環型水力発電システムの循環水路１０１は平地に設置され、端が無く、該循環水路内を水が循環する。該循環水路は平地に設置される。
水流発生器１０２は該循環型水力発電システムの循環水路内に設置され、循環型水力発電システムの循環水路に水流を引き起こす。該水流発生器１０２には、例えば、小型モーターボートの後部に取り付けられ水流を引き起こして、推進力を得る水流発生器を利用する。
発電機１０３は該循環型水力発電システムの循環水路内に設置され、主に水流発生器１０２によって引き起こされた水流による回転エネルギーを電気エネルギーに変換する。
該循環型水力発電システムの循環水路１０１の長さ、水流発生器１０２や、発電機１０３の数を調整することにより、発電量を調整できる。また水流発生器１０２及び／又は水流発生器１１２が発生する電力の一部を水流発生器発電機１０３に加えて、システム全体としての電力効率を向上させる。
また、
図２は、本考案に係る循環型水力発電システムの循環水路に設置される水流発生器の斜視図である。
図２において、１０２は循環型水力発電システムの循環水路に設置される水流発生器であり、２０１は循環型水力発電システムの循環水路に設置された水流発生器のプロペラであり、該プロペラが回転することにより、水流が発生する。
図３は、本考案に係る循環型水力発電システムの循環水路に設置される発電機の斜視図である。
図３において、１０３は発電機であり、３０１は該発電機の羽根部であり、３０２は該発電機の水流流入口であり、３０３は該発電機の羽根部３０１に加えられた水流による力により回転する回転軸であり、３０４は回転エネルギーを電気エネルギーに変換するものである。ここで、水流流入口３０２は水流による力を受けやすい方向に設置する。
なお、循環水路内の設置方法、水流発生器、発電機には特徴は無く、公知のもので良いので説明は省略する。 FIG. 1 is a schematic diagram showing the overall configuration of a circulating hydroelectric power generation system according to the present invention.
In FIG. 1, 100 is a circulation type hydroelectric power generation system, 101 is a circulation water channel of the circulation type hydroelectric power generation system, and 102 and 112 are water flow generators installed in the circulation water channel of the circulation type hydroelectric power generation system. Reference numerals 103 and 113 denote power generators that convert rotational energy generated by a water flow circulating in a circulation channel of the circulation type hydroelectric power generation system into electric energy. Reference numeral 104 denotes an arrow indicating the direction of water flow.
The circulation water channel 101 of the circulation type hydro power generation system of the circulation type hydro power generation system is installed on a flat ground, has no end, and water circulates in the circulation water channel. The circulation channel is installed on a flat ground.
The water flow generator 102 is installed in a circulation channel of the circulation type hydroelectric power generation system, and causes a water flow in the circulation channel of the circulation type hydroelectric generation system. As the water flow generator 102, for example, a water flow generator that is attached to the rear portion of a small motor boat and generates a water flow to obtain a propulsive force is used.
The generator 103 is installed in the circulation channel of the circulation type hydroelectric power generation system, and mainly converts rotational energy generated by the water flow caused by the water flow generator 102 into electric energy.
The amount of power generation can be adjusted by adjusting the length of the circulation channel 101 of the circulation type hydroelectric power generation system, the number of the water flow generators 102 and the number of the generators 103. Further, a part of the electric power generated by the water flow generator 102 and / or the water flow generator 112 is added to the water flow generator / generator 103 to improve the power efficiency of the entire system.
Also,
FIG. 2 is a perspective view of a water flow generator installed in a circulation channel of the circulation type hydroelectric power generation system according to the present invention.
In FIG. 2, reference numeral 102 denotes a water flow generator installed in the circulation channel of the circulation type hydroelectric power generation system, and 201 denotes a propeller of the water flow generator installed in the circulation channel of the circulation type hydroelectric generation system, and the propeller rotates. By doing so, a water flow is generated.
FIG. 3 is a perspective view of a generator installed in a circulating water channel of the circulating hydroelectric power generation system according to the present invention.
In FIG. 3, reference numeral 103 denotes a generator, 301 denotes a blade portion of the generator, 302 denotes a water flow inlet of the generator, and 303 denotes a force generated by water flow applied to the blade portion 301 of the generator. The rotating shaft is rotated by, and 304 is for converting rotational energy into electrical energy. Here, the water flow inlet 302 is installed in a direction in which it is easy to receive a force from the water flow.
In addition, there is no characteristic in the installation method in a circulation channel, a water flow generator, and a generator, and since it may be well-known, description is abbreviate | omitted.

１００ 循環型水力発電システム
１０１ 循環水路
１０２ 水流発生器
１０３ 発電機
１０４ 水流の方向を示す矢印
１１２ 水流発生器
１１３ 発電機
DESCRIPTION OF SYMBOLS 100 Circulation type hydroelectric power generation system 101 Circulation water channel 102 Water flow generator 103 Generator 104 Arrow which shows the direction of water flow 112 Water flow generator 113 Generator

Claims (4)

水が循環する無端状の循環水路と、
該循環水路の途中に設置されて、該循環水路を水が循環する方向に水流を引き起こすように設置された水流発生器と、
該循環水路の途中に設置されて、該循環水路の水流による回転エネルギーを電気エネルギーに変換する発電機とを有することを特徴とする循環型水力発電システム。 An endless circulation channel through which water circulates;
A water flow generator installed in the middle of the circulation channel and installed to cause a water flow in a direction in which water circulates in the circulation channel;
A circulation type hydroelectric power generation system, comprising: a generator that is installed in the middle of the circulation channel and converts rotational energy generated by the water flow of the circulation channel into electric energy. 請求項１に記載の循環型水力発電システムにおいて、
前記水流発生器は、プロペラによる水流発生器であることを特徴とする請求項１に記載の循環型水力発電システム。 The circulating hydroelectric power generation system according to claim 1,
The circulating water power generation system according to claim 1, wherein the water flow generator is a water flow generator using a propeller. 請求項１に記載の循環型水力発電システムにおいて、
前記発電機は、蒸気発電に用いられるタービン型の発電機であることを特徴とする請求項１に記載の循環型水力発電システム。 The circulating hydroelectric power generation system according to claim 1,
The circulating hydroelectric power generation system according to claim 1, wherein the generator is a turbine-type generator used for steam power generation. 請求項１に記載の循環型水力発電システムにおいて、
前記発電機は、複数個設置されて、該複数個の発電機の一部から前記水流発生器に電力を供給することを特徴とする請求項１に記載の循環型水力発電システム。




The circulating hydroelectric power generation system according to claim 1,
2. The circulating hydroelectric power generation system according to claim 1, wherein a plurality of the generators are installed to supply power to the water flow generator from a part of the plurality of generators.




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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013031064A1 (en) * 2011-08-29 2013-03-07 Suzuki Tizuru Sealed-recirculation water channel for power generation and generation equipment using water channel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013031064A1 (en) * 2011-08-29 2013-03-07 Suzuki Tizuru Sealed-recirculation water channel for power generation and generation equipment using water channel

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