KR101623709B1 - Water Turbine Structure for Generation Using Tide Current - Google Patents

Water Turbine Structure for Generation Using Tide Current Download PDF

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KR101623709B1
KR101623709B1 KR1020150080398A KR20150080398A KR101623709B1 KR 101623709 B1 KR101623709 B1 KR 101623709B1 KR 1020150080398 A KR1020150080398 A KR 1020150080398A KR 20150080398 A KR20150080398 A KR 20150080398A KR 101623709 B1 KR101623709 B1 KR 101623709B1
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shaft
support frame
outlet
delete delete
shaft support
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KR1020150080398A
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Korean (ko)
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박철
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(주)다음기술단
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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
    • F03B13/26—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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
    • 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
    • F03B7/00—Water wheels
    • 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
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/61—Assembly methods using auxiliary equipment for lifting or holding
    • 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
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/301—Cross-section characteristics
    • 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
    • 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
    • Y02E10/28—

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

Abstract

The present invention relates to a water turbine structure for power generation using a tidal current which converts the flow of the tidal current into rotational energy by being installed in a seashore having a great difference in height between a low tide and a high tide. The water turbine structure for power generation using a tidal current comprises: a conical main body of which inside is hollow and has the diameter of an inlet to be larger than the diameter of an outlet; a plurality of streamlined blades which has a predetermined interval in the main body and protrudes inwards slantingly at a predetermined angle in a horizontal direction; a first shaft support frame which is installed across the inlet of the main body; a second shaft support frame which is installed across the outlet of the main body; and a horizontal shaft which is installed to be combined through a shaft by penetrating a space between a first bearing installed in the center of the first shaft support frame and a second bearing installed in the center of the second shaft support frame. The present invention is able to: maximize the efficiency of tidal current energy by generating rotational energy with the flow velocity of an outlet, which is faster than the flow velocity of an inlet, by using a conical water turbine having a hollow inside which has the diameter of the inlet which is larger than the diameter of the outlet which rotates in accordance with the flow of a tidal current; and improve the convenience of maintenance and management by a simple structure.

Description

조류를 이용한 발전용 수차구조물{Water Turbine Structure for Generation Using Tide Current}Technical Field [0001] The present invention relates to a water turbine structure for a power generation using an alga,

본 발명은 조수 간만의 차로 발생하는 조류를 이용하여 발전하는 수차구조물에 관한 것으로, 더욱 상세하게는 조수 간만의 차가 큰 해안에 설치되어 조류의 흐름을 회전에너지로 변환하는 조류를 이용한 발전용 수차구조물에 관한 것이다.The present invention relates to an aberration structure that generates electricity using algae generated only by a tide interval, and more particularly, to an aeration structure that is installed on a shore having a large difference between tides and uses a bird to convert the flow of algae into rotational energy. .

일반적으로 수차(Hydraulic Turbine)는 높은 곳의 물이 낙하할 때 물의 위치에너지를 이용하여 러너(Runner, 회전차) 속을 물이 지나게 해서 기계적 동력을 얻는 회전형 원동기이다. 수차발전기는 수차를 원동기로 하여 전기에너지를 발생하는 교류 또는 직류발전기이다.Generally, a hydraulic turbine is a rotary type prime mover that obtains mechanical power by passing water through a runner using the potential energy of water when a high water falls. A water turbine generator is an alternating current or direct current generator that generates electric energy using a water turbine as a prime mover.

종래에 조류를 이용한 조력발전은 조수 간만의 수위차로부터 위치에너지를 운동에너지로 바꾸어 전기에너지로 전환하는 발전방식이다. 조력발전은 조석이 발생하는 하구나 만을 방조제로 막아 해수를 가두고 수차발전기를 설치하여 썰물 때에 저수지와 해수면의 수위차를 이용하여 발전하여 전기에너지를 생산하는 방식이다. 조석 간만의 차가 큰 만이나 강 하구에 댐을 건설하고 밀물과 썰물 때에 터빈을 돌려 발전하는 시스템으로 수력발전과 유사한 방식이다. 조력발전의 주기는 썰물발전(Ebb Generation)과 밀물발전(Flood Generation)으로 이루어진다. 조력발전은 해양에너지를 응용한 발전 방식 중 가장 먼저 개발되었고, 에너지원이 고갈될 염려가 없는 신재생에너지이며, 공해의 원인이 되지 않기 때문에 장차 유망한 발전방법의 하나이다.Conventionally, tidal power generation using algae is a power generation system that converts the potential energy into kinetic energy from the water level difference between the tide water and converts it into electric energy. Tidal power generation is a method of generating electric energy by generating electricity by using the water level difference between reservoir and sea level at the time of ebb tide by installing seawater and blocking the seawater by blocking the seawater only with the dike where tide occurs. It is a system similar to hydroelectric power generation system in which a dam is built in the river estuary and the turbine is turned at the time of tide and tide. The cycle of tidal power generation consists of Ebb Generation and Flood Generation. Tidal power generation is one of the most promising power generation methods since it was developed first among the power generation methods applying marine energy and it is renewable energy that does not cause exhaustion of the energy source and does not cause pollution.

본 발명과 관련된 선행기술로서, 대한민국 등록특허공보 제10-1213372호의 조류 발전용 수차구조물은 해수의 깊이 방향으로 연장되어 회전되도록 설치되는 수직축과, 상기 수직축의 외주면에 이격 배치되는 다수의 블레이드를 포함하는 발전수차를 포함하여 구성되고, 상기 블레이드는 일측으로 구부러진 판이거나 일측면이 개구되어 내부에 수용공간을 형성하는 함체로 구성되며, 해수의 깊이 방향을 따라 이웃하게 배치되는 블레이드는 서로 다른 회전반경을 가질 수 있도록 한 것으로, 조류의 흐름에 상관없이 수차구조물에서 한 방향으로만 회전되는 회전력을 얻게 되어 지속적으로 발전에너지를 생성할 수 있음은 물론 설계 발전 효율에 근접하도록 하는 조류 발전용 수차구조물을 제공하고, 조류의 흐름에 따라 이동되는 부유물이 발전수차에 감기는 현상을 억제 또는 제한할 수 있으며, 유지 보수가 편리하도록 하는 조류 발전용 수차구조물이 개시되어 있다. As a prior art related to the present invention, Korean Patent Registration No. 10-1213372 discloses a water turbine structure for a tidal power generation including a vertical axis installed to extend in the depth direction of sea water and a plurality of blades spaced apart from the outer peripheral surface of the vertical axis Wherein the blades are bent plates at one side or open at one side thereof to form a receiving space therein, and the blades arranged adjacent to each other along the depth direction of the sea water have different radii of rotation And it is possible to generate the generated power constantly by rotating the aberration structure in only one direction regardless of the flow of the algae, And the floating matter which is moved according to the flow of the algae is wound on the water generating auger It can suppress or limit the symptoms, and may keep the aberration compensation the structure disclosed for the development of a bird to be convenient.

대한민국 등록특허공보 제10-1213372호(2012.12.18.)Korean Registered Patent No. 10-1213372 (Dec. 18, 2012)

본 발명은 상기 문제점을 해결하기 위한 것으로, 조수의 흐름이 발생하는 해안가에 설치되어 밀물이나 썰물에 의하여 출구의 직경보다 입구의 직경이 큰 원뿔형 수차가 회전하여 발전할 수 있도록 한 것이 목적이다.SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a conical aberration which is installed on the shore where the flow of fresh water is generated and which is larger in diameter than the diameter of the outlet by tide or ebb.

또한, 본 발명의 입구보다 출구의 유속이 빨라지는 원뿔형 수차에 구조에 의하여 조류에너지의 효율을 극대화하고 유지 및 관리의 편의성을 향상시키기 위한 것이 다른 목적이다.Another object of the present invention is to maximize the efficiency of the algae energy by the structure of the conical aberration in which the flow rate of the outlet is faster than the inlet of the present invention, and to improve the convenience of maintenance and management.

본 발명은 상기 목적을 달성하기 위하여, 조류를 이용한 발전용 수차구조물에 있어서, 내부가 중공이고 출구의 직경보다 입구의 직경이 큰 원뿔형 몸체; 상기 몸체 내측면에 일정 간격을 두고 전후방향으로 일정 각도로 경사지게 내측으로 돌출 형성된 복수의 유선형 블레이드; 상기 몸체 입구를 가로 질러 설치된 제1축 지지프레임; 상기 몸체 출구를 가로 질러 설치된 제2축 지지프레임, 및 상기 제1축 지지프레임 중심에 설치된 제1베어링과 제2축 지지프레임 중심에 설치된 제2베어링 사이를 관통하여 축 결합되어 설치된 수평축을 포함하여 이루어진 조류를 이용한 발전용 수차구조물을 제공한 것이 특징이다.In order to achieve the above object, the present invention provides a water turbine for power generation using algae, comprising: a conical body having a hollow inside and a diameter larger than an outlet diameter; A plurality of streamlined blades protruding inwardly at an angle with respect to the inner surface of the body at a predetermined interval in a forward and backward direction at a predetermined angle; A first shaft support frame installed across the body inlet; A second shaft support frame installed across the body outlet, and a horizontal shaft extending through the first bearing installed at the center of the first shaft support frame and the second bearing installed at the center of the second shaft support frame, The present invention provides a water turbine structure for power generation using algae.

또한, 본 발명에서, 상기 몸체에 설치되어 수평회전력을 증폭시키거나 회전방향을 전환시키는 기어박스와, 상기 기어박스에 축 결합되어 회전에너지를 전기에너지로 변환시키는 발전기가 설치될 수 있다.Also, in the present invention, a gear box installed on the body for amplifying a horizontal rotational force or for changing a rotational direction, and a generator shaft-coupled to the gear box to convert rotational energy into electric energy may be installed.

또한, 본 발명에서, 상기 기어박스는 복수의 차동기어를 포함할 수 있다.Further, in the present invention, the gear box may include a plurality of differential gears.

또한, 본 발명에서, 조수의 흐름이 발생하는 해안가에 설치되고 상하 일정 간격을 두고 상기 수평축을 하나 이상으로 고정 지지하는 수직 지지구조체가 설치될 수 있다.Further, in the present invention, a vertical support structure may be installed on the waterfront where the fresh water flow occurs and fixes and supports at least one horizontal axis at a predetermined interval.

또한, 본 발명에서, 상기 수직 지지구조체에 하나 이상으로 설치된 수차구조물은 각각 상측에서 하측으로 갈수록 크기 및 회전력이 작은 것이 적용될 수 있다.Also, in the present invention, one or more aberration structures provided on the vertical support structure may have a smaller size and smaller turning force from the upper side to the lower side, respectively.

또한, 본 발명에서, 상기 수직 지지구조체에 설치된 수차구조물은 조수의 부력에 따라 수직 지지구조체를 따라 승강하는 구성이 적용될 수 있다.Also, in the present invention, the aberration structure provided on the vertical support structure may be configured to move up and down along the vertical support structure according to the buoyancy of the fresh water.

또한, 본 발명에서, 상기 몸체 외주연에 평기어가 설치될 수 있다.Also, in the present invention, a spur gear may be installed on the outer periphery of the body.

또한, 본 발명에서, 상기 제2축 지지프레임에 베벨기어가 설치될 수 있다.Further, in the present invention, a bevel gear may be installed on the second shaft support frame.

본 발명에 따르면, 조수의 흐름에 따라 회전하는 출구보다 입구의 직경이 큰 내부 중공의 원뿔형 수차를 이용하여 입구보다 출구의 빠른 유속으로 회전에너지를 발전시켜 조류에너지의 효율을 극대화시키고, 간단한 구조와 더불어 유지 및 관리의 편의성을 향상시킨 이점이 있다.According to the present invention, it is possible to maximize the efficiency of algae energy by generating rotational energy at a faster flow rate of the outlet than the inlet by using an inner hollow conical aberration having a larger inlet diameter than an outlet that rotates according to the tide flow, In addition, there is an advantage in that the convenience of maintenance and management is improved.

도 1은 본 발명에 따른 실시 예로, 조류를 이용한 발전용 수차를 나타낸 사시도이다.
도 2는 본 발명에 따른 조류를 이용한 발전용 수차를 나타낸 정면도이다.
도 3은 본 발명에 따른 조류를 이용한 발전용 수차를 나타낸 배면도이다.
도 4는 본 발명에 따른 조류를 이용한 발전용 수차를 절개한 사시도이다.
도 5 및 도 6은 본 발명에 따른 조류를 이용한 발전용 수차에 발전기가 축 결합된 것을 나타낸 단면도이다.
도 7은 본 발명에 따른 조류를 이용한 발전용 수차에 발전기가 결합된 것을 나타낸 측면도이다.
도 8 내지 도 11은 본 발명에 따른 조류를 이용한 발전용 수차의 다양한 설시 예를 나타낸 측면도이다.1 is a perspective view showing an aberration for power generation using algae according to an embodiment of the present invention.
FIG. 2 is a front view showing a power generating aberration using algae according to the present invention. FIG.
3 is a rear view of a turbine for power generation using algae according to the present invention.
FIG. 4 is a perspective view of a power generating aberration using an algae according to the present invention; FIG.
FIGS. 5 and 6 are cross-sectional views illustrating a power generating aberration using an algae according to the present invention, which is axially coupled to a generator.
FIG. 7 is a side view showing a generator coupled to a generation aberration using algae according to the present invention. FIG.
8 to 11 are side views showing various examples of a generation aberration using algae according to the present invention.

이하 본 발명에 따른 조류를 이용한 발전용 수차에 관하여 첨부된 도면을 참조하여 상세하게 설명하면 다음과 같다.Hereinafter, a turbine for generating electricity using algae according to the present invention will be described in detail with reference to the accompanying drawings.

도 1 내지 4에서, 발전용 수차구조물(10)은 내부가 중공이고 출구의 직경보다 입구의 직경이 큰 원뿔형 몸체(11)로 이루어진 것이다. 몸체(11)는 조수의 흐름에 수평으로 설치된다. 즉 밀물일 때에 입구가 바다 쪽을 향하고 썰물일 때에 입구가 육지 쪽을 향하도록 설치된다.1 to 4, the power generation aural structure 10 is formed of a conical body 11 having a hollow interior and a larger inlet diameter than the diameter of the outlet. The body (11) is installed horizontally in the flow of the fresh water. In other words, when the tide is high, the entrance faces the sea, and when the tide is low, the entrance faces the land.

몸체(11) 내부 측면에는 복수의 유선형 블레이드(12)가 설치된다. 블레이드(12)는 몸체(11) 내측면에 일정 각도로 경사지게 설치된 것으로, 블레이드(12)는 몸체 중심을 향하여 돌출 형성된다. 블레이드(12)는 몸체(11) 내부를 통과하여 흐르는 유체에 의하여 회전력을 발생시킨다. 따라서 블레이드(12)에 의하여 발생된 회전력은 몸체(11)를 회전시키게 된다. 블레이드(12)는 몸체(11) 내부 측면에 일정 간격을 두고 설치되고, 대략 120도 간격으로 3개가 설치되지만, 3개 이상이나 3개 이하로 설치될 수도 있다.A plurality of streamlined blades (12) are installed on the inner side surface of the body (11). The blade 12 is slanted at an angle to the inner side surface of the body 11, and the blade 12 is protruded toward the center of the body. The blade (12) generates a rotational force by fluid flowing through the inside of the body (11). Thus, the rotational force generated by the blade 12 causes the body 11 to rotate. The blades 12 are provided at regular intervals on the inner side surface of the body 11, and three blades 12 are provided at intervals of about 120 degrees, but they may be installed at three or more or three or less.

몸체(11) 입구에는 제1축 지지프레임(13)이 설치된다. 제1축 지지프레임(13)은 몸체(11) 입구를 가로 질러 설치되고, 중심에 제1베어링(15)이 축 결합된다. 그리고 몸체(11) 출구에는 제2축 지지프레임(14)이 설치된다. 제2축 지지프레임(14)은 몸체(11) 출구를 가로 질러 설치되고, 중심에 제2베어링(16)이 축 결합된다. 제1축 지지프레임(13)은 대략 180도 각도의 직선으로 설치되고, 제2축 지지프레임(14)은 대략 120도 각도로 3개의 축으로 설치된다. 그리고 제1축 지지프레임(13) 중심에 설치된 제1베어링(15)과 제2축 지지프레임(14) 중심에 설치된 제2베어링(16) 사이를 관통하여 수평축(17)이 축 결합된다. 수평축(17)은 수차 몸체(11) 중심을 가로 질러 연장되어 축 결합된다.A first shaft support frame (13) is provided at the entrance of the body (11). The first shaft support frame 13 is installed across the inlet of the body 11 and the first bearing 15 is axially coupled to the center. At the exit of the body 11, a second shaft support frame 14 is installed. The second shaft support frame 14 is installed across the outlet of the body 11 and the second bearing 16 is axially coupled to the center. The first shaft support frame 13 is installed in a straight line at an angle of approximately 180 degrees and the second shaft support frame 14 is installed in three axes at an approximately 120 degree angle. A horizontal shaft 17 is axially coupled through a first bearing 15 provided at the center of the first shaft support frame 13 and a second bearing 16 provided at the center of the second shaft support frame 14. [ The horizontal axis 17 extends axially across the center of the aberration body 11 and is axially coupled.

도 5에서, 몸체(11)의 제2축 지지프레임(14)에 제1베벨기어(18)가 결합되고, 발전기(20)의 회전축에 제2베벨기어(19)가 결합되어 제2축 지지프레임(14)과 발전기(20)가 대략 직각으로 기어 결합될 수 있다. 따라서 몸체(11) 내부를 관통하여 흐르는 조수가 유선형 블레이드(12)를 회전시켜 몸체(11)가 수평축(17)을 중심으로 회전하게 되고, 몸체(11)의 회전력은 제1베벨기어(18)를 회전시키고, 제1베벨기어의 회전력은 치합된 제2베벨기어(19)의 회전으로 발전기(20)가 전기에너지를 발전시킨다.5, the first bevel gear 18 is coupled to the second shaft support frame 14 of the body 11, the second bevel gear 19 is coupled to the rotation shaft of the generator 20, The frame 14 and the generator 20 can be gear-engaged at substantially right angles. Therefore, the fresh water flowing through the inside of the body 11 rotates the streamlined blade 12 so that the body 11 rotates about the horizontal axis 17. The rotational force of the body 11 is transmitted to the first bevel gear 18, And the rotating force of the first bevel gear causes electric power to be generated by the generator 20 due to the rotation of the second bevel gear 19 meshed with each other.

또한, 도 6에서, 몸체(11)에는 몸체의 수평회전력을 증속 또는 감속시키거나 회전방향을 전환시키는 기어박스(21)가 설치된다. 그리고 기어박스(21)에는 회전에너지를 전기에너지로 변환시키기 위한 발전기(20)가 축 결합된다. 기어박스(21)는 복수의 차동기어를 포함할 수 있다.6, the body 11 is provided with a gear box 21 for increasing or decreasing the horizontal rotation force of the body or for changing the rotation direction of the body. A generator 20 for converting rotational energy into electrical energy is axially coupled to the gear box 21. The gear box 21 may include a plurality of differential gears.

또한, 몸체(11) 내부를 관통하는 수평축(17)에 발전기가 설치되어 몸체(11)의 회전력을 발전기에 전달하는 동력전달부재가 설치될 수도 있을 것이다.A power transmitting member may be installed on the horizontal shaft 17 passing through the inside of the body 11 to transmit the rotational force of the body 11 to the generator.

또한, 도 7에서, 몸체(11) 외주연에 제1평기어(22)가 설치되고, 발전기(20)의 회전축에 발전기(20)와 축 결합된 제2평기어(23)가 설치될 수 있다. 따라서 몸체(11) 내부를 관통하여 흐르는 조수가 유선형 블레이드(12)를 회전시켜 몸체(11)가 수평축(17)을 중심으로 회전하게 되고, 몸체(11)의 회전력은 제1평기어(22)를 회전시키고, 제1평기어의 회전력은 치합된 제2평기어(23)의 회전으로 발전기(20)가 전기에너지를 발전시킨다.7, a first spur gear 22 is provided on the outer periphery of the body 11, and a second spur gear 23 axially coupled to the generator 20 is installed on the rotary shaft of the generator 20 have. Therefore, the tide flowing through the inside of the body 11 rotates the streamlined blade 12 so that the body 11 rotates about the horizontal axis 17. The rotational force of the body 11 is transmitted to the first spur gear 22, And the rotational force of the first spur gear causes electric power to be generated by the generator 20 due to the rotation of the second spur gear 23 which is meshed.

따라서 본 발명에서는 조수의 흐름에 따른 몸체(11)의 회전력을 발전기(20)로 전달하는 다양한 기어결합 구조나 동력전달기구가 적용될 수 있을 것이다.Accordingly, in the present invention, a variety of gear coupling structures or power transmission mechanisms for transmitting the rotational force of the body 11 to the generator 20 according to the flow of the fresh water may be applied.

이와 같이 이루어진 조류를 이용한 발전용 수차구조물(10)은 조수의 흐름이 발생하는 해안가에 설치된 수직 지지구조체(30)에 설치된다. 즉 도 8에서, 수차구조물(10)의 몸체(11)를 관통하여 회전하는 몸체(11)를 지지하는 수평축(17)이 수직 지지구조체(30)에 베어링(25)으로 고정 결합된다. 더욱이 복수의 수차구조물(10)은 수평축(17)이 수직 지지구조체(30) 상하에 일정 간격을 두고 설치된다. 이때, 수차구조물(10)은 베어링(25)으로 결합된 수직 지지구조체(30)를 중심으로 회동된다. 따라서 도 8에서 수차구조물(10)은 밀물일 때에 입구가 밀물이 유입되는 쪽으로 회동되어 몸체(11) 내부의 유선형 블레이드(12)에 밀물에 의한 회전력이 발생되도록 한다. 그리고 도 9에서는 수차구조물(10)은 썰물일 때에 입구가 썰물이 유입되는 쪽으로 회동되어 몸체(11) 내부의 유선형 블레이드(12)에 썰물에 의한 회전력이 발생되도록 한다.The power generation airstream structure 10 using the algae thus constructed is installed in the vertical support structure 30 installed on the shore where the fresh water flows. That is, in FIG. 8, a horizontal axis 17 supporting the rotating body 11 through the body 11 of the aberration structure 10 is fixedly coupled to the vertical support structure 30 by a bearing 25. In addition, a plurality of aberration structures 10 are installed with a horizontal axis 17 at regular intervals above and below the vertical support structure 30. At this time, the aberration structure 10 is pivoted about the vertical support structure 30 coupled with the bearing 25. 8, the entrance of the aberration structure 10 is tilted toward the entrance of the tide when the tide is tide, so that the tide blade 12 in the body 11 generates a tidal force. 9, the entrance of the aberration structure 10 is turned to the side where the ebb is introduced when the ebb tide is low, so that a turbulent turning force is generated in the streamlined blade 12 inside the body 11. [

또한, 수직 지지구조체(30)에 복수로 설치된 수차구조물(10)은 각각 상측에서 하측으로 갈수록 크기 및 회전력이 작은 것이 적용될 수 있다. 이는 조수의 유속이 수면에서 가장 빠른 것임을 감안하여 설치될 수 있다.In addition, a plurality of aberration structures 10 provided in the vertical support structure 30 may be applied to each of the aberration structures 10 having a smaller size and smaller turning force from the upper side to the lower side. This can be installed considering that the flow rate of the tide is the fastest on the surface of the water.

한편, 도 10에서, 수차구조물(10)은 수직 지지구조체(30)을 향하여 입구 쪽이 위치하도록 설치된다. 따라서 수직 지지구조체(30)에 설치된 수차구조물(10)은 밀물 때와 썰물 때에 각각 유속의 영향을 받도록 하는 방향 및 위치에 복수로 설치될 수 있을 것이다. 즉 수직 지지구조체(30)에 복수의 수차구조물(10)이 일정 간격으로 고정부재(26)로 고정되어 설치되되, 밀물 때에 회전하는 방향과 썰물 때에 회전하는 방향으로 각각 설치된 것이다. 이는 밀물과 썰물 때에 수차구조물(10)으로부터 회전력을 발생시킬 수 있도록 한 것이다.On the other hand, in Fig. 10, the aberration structure 10 is installed such that the entrance side thereof is located toward the vertical support structure 30. Fig. Therefore, a plurality of aberration structures 10 installed in the vertical support structure 30 may be installed in a direction and a position that are influenced by the flow velocity during tide and during the tide. That is, a plurality of aberration structures 10 are fixed to the vertical support structure 30 at fixed intervals by a fixing member 26, and are installed in a rotating direction at the time of tide and a rotating direction at the time of trough. This makes it possible to generate rotational force from the aberration structure 10 at the time of tide and ebb.

또한, 도 11에서, 수차구조물(10)이 수직 지지구조체(30)에 고정 결합하여 설치하되, 수차구조물(10)이 수직 지지구조체(30)를 따라 승강할 수 있도록 한다. 이때, 수차구조물(10)은 부력을 갖는 구조이거나 별도의 부력체와 결합하여 수직 지지구조체(30)를 따라 승강한다. 수차구조물(10)이 조류, 즉 밀물과 썰물에 따라 승강하되, 물속에 잠길 수 있도록 부력이 작용하도록 하는 것이 좋다. 이는 조수의 흐름이 바닷물 표면 가까이에 가장 큰 유속을 갖는 것을 이용하여 수차구조물(10)의 회전력을 극대화시켜 발전에너지의 생성을 극대화시키기 위한 것이다.11, the aberration structure 10 is fixedly coupled to the vertical support structure 30 so that the aberration structure 10 can be moved up and down along the vertical support structure 30. As shown in FIG. At this time, the aberration structure 10 may have a buoyancy structure or may be combined with a separate buoyant body to move up and down along the vertical support structure 30. [ It is preferable that buoyancy acts so that the aberration structure 10 ascends and descends according to algae, that is, tide and ebb, but is submerged in water. This is to maximize the rotational power of the aberration structure 10 to maximize the generation of generated energy by utilizing the tidal flow having the greatest flow velocity near the surface of the sea water.

이상의 설명에서 본 발명은 특정의 실시 예와 관련하여 도시 및 설명하였지만, 특허청구범위에 의해 나타난 발명의 사상 및 영역으로부터 벗어나지 않는 한도 내에서 다양한 개조 및 변화가 가능하다는 것을 이 기술분야에서 통상의 지식을 가진 자라면 누구나 쉽게 알 수 있을 것이다.While the invention has been shown and described with respect to the specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Anyone who has it will know it easily.

10: 수차구조물 11: 몸체 12: 유선형 블레이드 13, 14: 축 지지프레임 15, 16, 25: 베어링 17: 수평축 18, 19: 베벨기어 20: 발전기 21: 기어박스 22, 23: 평기어 26: 고정부재 30: 수직 지지구조체The present invention relates to a hydraulic structure for a vehicle, and more particularly, it relates to a hydraulic structure for a vehicle, which comprises a hydraulic structure 10, a body 12, a streamlined blade 13, a shaft support frame 15, 16, 25, a bearing 17, a horizontal shaft 18, a bevel gear 20, a generator 21, Member 30: vertical support structure

Claims (8)

조류를 이용한 발전용 수차구조물에 있어서,
내부가 중공이고 출구의 직경보다 입구의 직경이 큰 원뿔형 몸체;
상기 몸체 내측면에 일정 간격을 두고 전후방향으로 일정 각도로 경사지게 내측으로 돌출 형성된 복수의 유선형 블레이드;
상기 몸체 입구를 가로 질러 설치된 제1축 지지프레임;
상기 몸체 출구를 가로 질러 설치되고 단부에 베벨기어가 설치된 제2축 지지프레임;
상기 제1축 지지프레임 중심에 설치된 제1베어링과 제2축 지지프레임 중심에 설치된 제2베어링 사이를 관통하여 축 결합되어 설치된 수평축, 및
상기 몸체 외주연에 설치된 평기어를 포함하되,
상기 몸체에 설치되어 수평회전력을 증폭시키거나 회전방향을 전환시키는 복수의 차동기어를 포함하는 기어박스와, 상기 기어박스에 축 결합되어 회전에너지를 전기에너지로 변환시키는 발전기가 설치되고,
조수의 흐름이 발생하는 해안가에 설치되고 상하 일정 간격을 두고 상기 수평축을 하나 이상으로 고정 지지하는 수직 지지구조체가 설치되고, 상기 수직 지지구조체에 하나 이상으로 설치된 수차구조물은 각각 상측에서 하측으로 갈수록 크기 및 회전력이 작은 것이 적용되며, 상기 수직 지지구조체에 설치된 수차구조물은 조수의 부력에 따라 수직 지지구조체를 따라 승강하는 조류를 이용한 발전용 수차구조물.In a power auger structure using algae,
A conical body having a hollow interior and a larger inlet diameter than the outlet;
A plurality of streamlined blades protruding inwardly at an angle with respect to the inner surface of the body at a predetermined interval in a forward and backward direction at a predetermined angle;
A first shaft support frame installed across the body inlet;
A second shaft support frame installed across the body outlet and provided with a bevel gear at an end thereof;
A horizontal shaft installed through the first bearing installed at the center of the first shaft supporting frame and the second bearing installed at the center of the second shaft supporting frame,
And a spur gear installed on the outer periphery of the body,
A gear box mounted on the body and including a plurality of differential gears for amplifying a horizontal rotational force or for changing a rotational direction; and a generator installed in the gear box to convert rotational energy into electric energy,
A vertical support structure installed on a waterfront where a flow of tidal water occurs and fixedly supporting at least one horizontal axis at a predetermined interval in a vertical direction and at least one water turbine structure installed on the vertical support structure has a size And an aberration structure provided on the vertical support structure is applied to the vertical support structure according to the buoyancy of the tide. 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1009116B (en) * 2016-05-11 2017-09-14 Ευθαλια Γεωργιου Καλαμπαλικη-Τσιτσιγιαννη Hydro-turbine
KR101885293B1 (en) 2017-01-31 2018-08-03 (주)삼원밀레니어 Duct type underwater turbine device and wind power generator having the same
WO2018174594A1 (en) * 2017-03-23 2018-09-27 주식회사 윈드로즈이앤씨 Water turbine power generation system for accelerating flow velocity
KR102004082B1 (en) * 2018-01-09 2019-07-25 엄명섭 Hydroelectric power plant with buoyancy and underwater turbine

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KR101489118B1 (en) * 2014-01-14 2015-02-11 류종원 Shaftless Screw type Hydroelectric power generation

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KR101489118B1 (en) * 2014-01-14 2015-02-11 류종원 Shaftless Screw type Hydroelectric power generation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1009116B (en) * 2016-05-11 2017-09-14 Ευθαλια Γεωργιου Καλαμπαλικη-Τσιτσιγιαννη Hydro-turbine
KR101885293B1 (en) 2017-01-31 2018-08-03 (주)삼원밀레니어 Duct type underwater turbine device and wind power generator having the same
WO2018174594A1 (en) * 2017-03-23 2018-09-27 주식회사 윈드로즈이앤씨 Water turbine power generation system for accelerating flow velocity
KR102004082B1 (en) * 2018-01-09 2019-07-25 엄명섭 Hydroelectric power plant with buoyancy and underwater turbine

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