KR20120138577A - Wave force generation device using structure and rotating wing type - Google Patents

Wave force generation device using structure and rotating wing type Download PDF

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Publication number
KR20120138577A
KR20120138577A KR1020110058153A KR20110058153A KR20120138577A KR 20120138577 A KR20120138577 A KR 20120138577A KR 1020110058153 A KR1020110058153 A KR 1020110058153A KR 20110058153 A KR20110058153 A KR 20110058153A KR 20120138577 A KR20120138577 A KR 20120138577A
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South Korea
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breakwater
wave
circulation groove
power generation
generation device
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KR1020110058153A
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Korean (ko)
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김현락
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김현락
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Publication of KR20120138577A publication Critical patent/KR20120138577A/en

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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
    • F03B13/22—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 flow of water resulting from wave movements to drive a motor or turbine
    • 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
    • F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • 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"
    • F03B17/062—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 at right angle to flow direction
    • 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
    • F05B2220/00—Application
    • F05B2220/30—Application in turbines
    • F05B2220/32—Application in turbines in water turbines
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Revetment (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

PURPOSE: A wave power generation facility with a breakwater and rotary blades is provided to effectively produce electricity as the rotary blades rotate by the wave breaking against the breakwater. CONSTITUTION: A wave power generation facility with a breakwater(10) and rotary blades(120) comprises a circulation groove(110) and a power motor(140). The circulation groove is horizontally formed in the front side of the breakwater, and wave circulates through the circulation groove. The rotary blades are installed inside the circulation groove, and generate electricity with rotating by the wave passing through the circulation groove. A plurality of gears(130) which are engaged each other is formed on one side of the rotary blade. The power motor is connected to one side of the gear.

Description

방파제와 회전날개를 이용한 파력발전장치{Wave force generation device using structure and rotating wing type}Wave generation device using breakwater and rotating wing {Wave force generation device using structure and rotating wing type}

본 발명은 방파제와 회전날개를 이용한 파력발전장치에 관한 것으로, 더욱 상세하게는 방파제에 부딪치는 파도의 운동에너지를 이용하여 회전날개를 회전시켜 발전할 수 있도록 하는 방파제와 회전날개를 이용한 파력발전장치에 관한 것이다.
The present invention relates to a wave power generating device using a breakwater and a rotary wing, and more particularly, a wave power generating device using a breakwater and a rotary wing to generate power by rotating the rotary wing using the kinetic energy of the waves hitting the breakwater. It is about.

우리나라는 삼면이 바다로 이루어진 지리적 특성상 파력을 이용한 발전장치를 설치하기 좋은 여건을 가지고 있다.In Korea, due to the geographic characteristics of the three sides of the sea, it has a good condition to install a power generator using wave power.

이러한 상황에서 전 세계적으로 친환경 에너지를 이용한 기술확보에 박차를 가하고 있으며 일부의 국가에서는 파력발전장치를 설치하여 가동중이다.Under these circumstances, the world is accelerating technology acquisition using environmentally friendly energy, and some countries are operating wave power generators.

그러나 종래의 파력발전장치는 모두 해상 내지 해수면 근처에 설치되기 때문에 초기비용이 가중되고 파도의 운동에너지가 저하되어 발전량이 미미하며 유지보수 및 관리가 어려운 문제점을 갖게 되었다.However, since the conventional wave power generators are all installed near the sea or near the sea surface, the initial cost is increased and the kinetic energy of the waves is lowered, resulting in a small amount of power generation and difficult maintenance and management.

아울러 방파제는 파도가 부딪치면서 발생하는 운동에너지를 감쇄시키는 역할을 수행하고 있으나, 이와 달리 파도가 방파제에 부딪치는 순간 발생하는 막대한 운동에너지를 활용할 수 없으므로 이러한 운동에너지를 활용하여 발전할 수 있는 파력발전장치가 절실히 요구되는 실정이다.
In addition, the breakwater plays a role of attenuating the kinetic energy generated when the wave hits the wave, but in contrast, the enormous kinetic energy generated when the wave hits the breakwater cannot be utilized. The device is desperately needed.

따라서 본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 안출된 것으로서,Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

본 발명은 방파제의 전면에는 부딪치는 파도가 순환할 수 있도록 수평방향으로 순환홈을 형성하고 순환홈의 내부에는 파도에 의해서 회전할 수 있도록 회전날개를 구비함으로써 파도의 운동에너지를 이용하여 발전할 수 있는 방파제와 회전날개를 이용한 파력발전장치를 제공함에 목적이 있다.
The present invention can be generated by using the kinetic energy of the wave by forming a circular groove in the horizontal direction to circulate the waves hitting the front of the breakwater, and having a rotary wing to rotate by the waves inside the circulation groove. An object of the present invention is to provide a wave power generator using a breakwater and a rotary blade.

본 발명은 방파제(10)의 전면에 수평방향으로 파도가 순환될 수 있도록 순환홈(110)을 형성하고, 상기 순환홈(110)의 내부에는 파도와 부딪치면 회전할 수 있도록 회전날개(120)를 설치하며, 상기 회전날개(120)의 일측에는 서로 맞물려 있는 다수의 기어(130)를 구비하고, 상기 기어(130)의 일측에는 발전모터(140)를 연결하는 것을 특징으로 한다.
The present invention forms a circulating groove 110 to circulate the waves in the horizontal direction on the front of the breakwater 10, the inside of the circulating groove 110, the rotary wing 120 so as to rotate when hit with the wave It is installed, the one side of the rotary blade 120 is provided with a plurality of gears 130 meshed with each other, one side of the gear 130 is characterized in that for connecting the power generation motor 140.

본 발명은 방파제에 부딪치는 파도의 운동에너지를 이용하여 회전날개를 회전시켜 발전효율을 극대화할 수 있는 효과를 갖는다.The present invention has the effect of maximizing the power generation efficiency by rotating the rotary blades using the kinetic energy of the waves hitting the breakwater.

또한, 본 발명은 지금까지 파도를 차단하기 위한 기능을 수행하던 방파제를 활용하여 발전기능을 수행할 수 있으므로 방파제의 사용효율은 물론 활용범위를 향상시킬 수 있는 효과를 갖는다.In addition, since the present invention can perform the power generation function by using the breakwater that has performed a function to block the waves so far has the effect of improving the use efficiency of the breakwater as well as the range of application.

특히 본 발명은 방파제를 활용하여 발전할 수 있으므로 종래와 같이 해상 내지 해수면 근처에 설치되는 파력발전장치의 설치 및 유지보수 비용을 절감할 수 있는 효과를 갖는다.
In particular, since the present invention can be generated by using a breakwater, it has the effect of reducing the installation and maintenance costs of the wave power generator installed near the sea or the sea level as in the prior art.

도 1은 본 발명 방파제와 회전날개를 이용한 파력발전장치의 구조를 나타내기 위한 사시도.
도 2는 도 1의 A-A선 단면도.
도 3은 본 발명 방파제와 회전날개를 이용한 파력발전장치의 작동상태를 나타내기 위한 단면도.1 is a perspective view for showing the structure of a wave power generator using the present invention breakwater and a rotary blade.
2 is a sectional view taken along the line AA in Fig.
Figure 3 is a cross-sectional view for showing the operating state of the wave power generator using the present invention breakwater and rotary blades.

상기한 바와 같이 본 발명의 구성을 첨부한 도면에 의해 상세히 설명하면 다음과 같다. When described in detail by the accompanying drawings, the configuration of the present invention as described above are as follows.

도 1은 본 발명 방파제와 회전날개를 이용한 파력발전장치의 구조를 나타내기 위한 사시도이고, 도 2는 도 1의 A-A선 단면도이며, 도 3은 본 발명 방파제와 회전날개를 이용한 파력발전장치의 작동상태를 나타내기 위한 단면도를 도시한 것이다.1 is a perspective view showing the structure of a wave power generator using the breakwater and the rotary blade of the present invention, Figure 2 is a cross-sectional view taken along line AA of Figure 1, Figure 3 is an operation of the wave power generator using the breakwater and the rotary blade of the present invention The cross section for showing a state is shown.

본 발명은 방파제(10)의 전면에 수평방향으로 파도가 순환될 수 있도록 순환홈(110)을 형성하고, 상기 순환홈(110)의 내부에는 파도와 부딪치면 회전할 수 있도록 회전날개(120)를 설치하며, 상기 회전날개(120)의 일측에는 서로 맞물려 있는 다수의 기어(130)를 구비하고, 상기 기어(130)의 일측에는 발전모터(140)를 연결한다.The present invention forms a circulating groove 110 to circulate the waves in the horizontal direction on the front of the breakwater 10, the inside of the circulating groove 110, the rotary wing 120 so as to rotate when hit with the wave It is installed, one side of the rotary blade 120 is provided with a plurality of gears 130 engaged with each other, one side of the gear 130 connects the power generation motor 140.

상기 순환홈(110)은 방파제(10)의 전면에 부딪치는 파도가 내부에 통과하여 순활할 수 있도록 유도하는 역할을 수행한다.The circulation groove 110 serves to guide the waves hitting the front of the breakwater 10 to pass through the inside and to be smooth.

이때 상기 순환홈(110)은 상부에서 하부로 갈수록 완만한 곡선형태로 형성하여 파도가 자연스럽게 순환하여 통과할 수 있도록 형성됨이 바람직하다.At this time, the circulation groove 110 is formed in a gentle curved form from the top to the bottom is preferably formed so that the waves can naturally pass through.

또한, 상기 회전날개(120)는 상기 순환홈(110)을 통과하는 파도에 의해서 회전하면서 발전을 할 수 있는 회전력을 확보한다.In addition, the rotary blade 120 secures a rotational force capable of generating power while rotating by the waves passing through the circulation groove (110).

이때 상기 회전날개(120)의 양단에는 베어링(121)을 설치하고, 상기 베어링(121)은 방파제(10)의 양측에 장착한다.At this time, the bearing 121 is installed at both ends of the rotary blade 120, the bearing 121 is mounted on both sides of the breakwater (10).

특히 상기 회전날개(120)는 파도와 부딪치거나 또는 파도가 상기 순환홈(110)을 통과할 경우 원활하게 회전할 수 있도록 수차형태 또는 스크루형태 등으로 제작될 수 있다.In particular, the rotary blade 120 may be manufactured in the form of aberration or screw so as to smoothly rotate when the wave hits or passes through the circulation groove 110.

한편, 상기 기어(130)는 상기 회전날개(120)의 회전력을 전달받아 회전속도를 조절하기 위한 구성으로, 필요에 따라서 다수의 기어들이 서로 맞물려 있는 상태로 증속 또는 감속을 통해서 발전효율을 유지할 수 있다.On the other hand, the gear 130 is configured to adjust the rotational speed by receiving the rotational force of the rotary blade 120, can maintain the power generation efficiency by increasing or decreasing the speed in a state in which a plurality of gears are engaged with each other as needed. have.

이때 상기 기어(130)는 설치 및 발전효율에 따라서 다양한 형태와 구조를 갖는 공지의 기어가 사용될 수 있다.At this time, the gear 130 may be a known gear having a variety of forms and structures according to the installation and power generation efficiency.

아울러 상기 발전모터(140)는 상기 기어(130)를 통해서 전달되는 회전력을 바탕으로 발전하기 위한 기능을 수행한다.In addition, the power generation motor 140 performs a function for generating power based on the rotational force transmitted through the gear 130.

이때 상기 발전모터(140)는 다양한 구성을 갖는 모터가 사용될 수 있음은 당연하다.At this time, the power motor 140 is a natural motor having a variety of configurations can be used.

따라서 본 발명은 도 3에 도시된 바와 같이 파도가 방파제(10)의 전면에 부딪치면서 상기 순환홈(110)을 통과하면서 상기 회전날개(120)를 고속으로 회전시키고 이러한 회전력은 상기 기어(130)를 통해서 상기 발전모터(140)에 전달하여 원활하게 발전할 수 있다.Therefore, the present invention rotates the rotary blade 120 at high speed while passing through the circulation groove 110 while the wave hits the front surface of the breakwater 10 as shown in Figure 3 and the rotational force is the gear 130 By passing to the power generation motor 140 can be smoothly generated.

이처럼 상기와 같이 본 발명의 실시한 예에 대하여 상세히 설명하였으나, 본 발명의 권리범위는 이에 한정되지 않으며, 본 발명의 실시한 예와 실질적으로 균등의 범위에 있는 것까지 본 발명의 권리범위가 포함되는 것은 당연하다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Of course.

10: 방파제
100: 본 발명 방파제와 회전날개를 이용한 파력발전장치
110: 순환홈
120: 회전날개 121: 베어링
130: 기어 140: 발전모터10: breakwater
100: wave power generation device using the present invention breakwater and rotary blades
110: circulation groove
120: rotor blade 121: bearing
130: gear 140: power motor

Claims (1)

방파제(10)의 전면에 수평방향으로 파도가 순환될 수 있도록 순환홈(110)을 형성하고, 상기 순환홈(110)의 내부에는 파도와 부딪치면 회전할 수 있도록 회전날개(120)를 설치하며, 상기 회전날개(120)의 일측에는 서로 맞물려 있는 다수의 기어(130)를 구비하고, 상기 기어(130)의 일측에는 발전모터(140)를 연결하는 것을 특징으로 하는 방파제와 회전날개를 이용한 파력발전장치.The circulation groove 110 is formed on the front surface of the breakwater 10 so that the waves can be circulated in the horizontal direction, and the rotary blade 120 is installed inside the circulation groove 110 so as to rotate when the wave hits the wave. One side of the rotary blade 120 has a plurality of gears 130 engaged with each other, one side of the gear 130, the wave power using the breakwater and the rotating blades, characterized in that for connecting the power motor 140 Power generation device.
KR1020110058153A 2011-06-15 2011-06-15 Wave force generation device using structure and rotating wing type KR20120138577A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112360669A (en) * 2020-09-29 2021-02-12 中国水产科学研究院渔业机械仪器研究所 Power generation wave-absorbing dike for fence cultivation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112360669A (en) * 2020-09-29 2021-02-12 中国水产科学研究院渔业机械仪器研究所 Power generation wave-absorbing dike for fence cultivation
CN112360669B (en) * 2020-09-29 2022-08-19 中国水产科学研究院渔业机械仪器研究所 Power generation wave-absorbing dike for fence cultivation

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