KR20140012879A - Low drop hydro turbine - Google Patents

Low drop hydro turbine Download PDF

Info

Publication number
KR20140012879A
KR20140012879A KR1020120081509A KR20120081509A KR20140012879A KR 20140012879 A KR20140012879 A KR 20140012879A KR 1020120081509 A KR1020120081509 A KR 1020120081509A KR 20120081509 A KR20120081509 A KR 20120081509A KR 20140012879 A KR20140012879 A KR 20140012879A
Authority
KR
South Korea
Prior art keywords
turbine
water
plate
pipe
low drop
Prior art date
Application number
KR1020120081509A
Other languages
Korean (ko)
Inventor
민병곤
Original Assignee
민병곤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 민병곤 filed Critical 민병곤
Priority to KR1020120081509A priority Critical patent/KR20140012879A/en
Publication of KR20140012879A publication Critical patent/KR20140012879A/en

Links

Images

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hydraulic Turbines (AREA)

Abstract

The present invention relates to a low head water turbine for generating power using the weight and the pressure of water and specifically, to a water turbine which guides water into a turbine from a low position; applies an action for rotating a rotary shaft using the potential energy of the water according to the weight and the pressure of the water to the blade of a turbine plate at the tip end of a plate mount radially installed on the rotary shaft at a distance from the rotary shaft; and rotates the rotary shaft using the principle of leverage. The present invention is characterized by effectively generating power in small and medium-sized power plants using a universal power generation method in a dam plant.

Description

저낙차 수력터빈{omitted}Low Drop Hydro Turbine {omitted}

본 발명은 물의 무게와 수압을 동시 이용하여 전기를 생산하는 수력 발전 터빈을 활용하여 저낙차된 지역의 물의 위치에너지를 효과적으로 이용하는 수력 발전 터빈에 관한 것이다The present invention relates to a hydro turbine that effectively utilizes the potential energy of water in a low drop zone by using a hydro turbine that generates electricity by using water weight and water pressure simultaneously.

일반적으 보편 실시되는 수력 발전은 댐과 유역 변경식 그리고 소수력 발전 설비로서 투자 비용 대비 저효휼성을 극복하기 기타 유역을 활용하는 발전 방법이 있었으나 터빈의 효휼을 보다 더 향상시키는 방법이 아쉬운 결과였다In general, hydroelectric power generation in general has been a dam, a basin change type, and a small hydro power generation facility. There were other methods of using watersheds to overcome the low efficiency against investment cost. However, the method of improving the efficiency of turbines was more disappointing.

본 발명은 상기한 저낙차 지역의 발전 문제점을 감안하여 창안한 것으로 저낙자 유역을 막는 댐을 설치하지 않으면서 수몰지역이 형성되는 것을 방지하며 흐르는 물을 간편 실용적으로 물막이를 설치 물을 수로관으로 터빈까지 유도수로관에 물의 수압을 형성하여 터빈에 발생하는 물의 무게에 의한 중력에너지를 동시에 유용한 위치에너지로 변환시키는 수력 발전 터빈을 제공하는 것을 목적으로 한다The present invention was devised in view of the above-described problems of the low drop zone, and prevents the formation of a flooded zone without installing a dam blocking the low drop basin. It is an object of the present invention to provide a hydroelectric turbine that converts gravity energy by the weight of water generated in a turbine into useful potential energy at the same time by forming water pressure in the induction water pipe.

상기 목적을 달성하기 위한 본 발명에 따른 저낙차 지역의 물막이 설치와, 물을 터빈으로 유도하는 수로관을 설치하는 경사지와, 터빈을 설치하는 저지대의 기초바닥에 세우는 터빈 회전축지지대와, 수로판 사이에서 치합 물려 작동하는 터빈판에 수도판이 고정 설치되는 것을 특징으로 한다Between the installation of the water barrier in the low drop zone according to the present invention for achieving the above object, the slope for installing the water pipe to guide the water to the turbine, the turbine rotary shaft support standing on the base of the low floor for installing the turbine, and the waterway plate It is characterized in that the water plate is fixedly installed on the turbine plate operating by meshing bite

상기 수로판와 터빈판과 터빈날개의 크기에 의해서 발전 효휼을 극대화하여 전기를 생산하는 터빈의 기능이 저낙차 유역에서 보다 더 물의 위치에너지를 효휼적으로 형성되게 할 수 있다By the size of the water channel plate, turbine plate and turbine blades, the function of the turbine to generate electricity by maximizing power generation efficiency can be more efficiently formed in the potential energy of water than in the low drop basin.

이상에서 설명한 바와 같이 본 발명 수력 발전 터빈을 설치하고 저낙차 유역에서 많은 수력 발전 터빈을 시설되게 할 때 하천과 강에 흐르는 유량에 대비하여 경제적이며 친환경적인 수력 발전을 실시되게 하므로서 기존 수력 발전 터빈이 갖지 못한 발전 효휼의 저조성을 저낙차 유역에서 극복하여 물의 위치에너지를 보다 유용하과 유효한 에너지로 변환하여 제공할 수 있게 된다As described above, when the hydroelectric turbine of the present invention is installed and a large number of hydro turbines are installed in a low drop basin, the hydroelectric turbine is economically and eco-friendly for the flow of rivers and rivers. It is possible to overcome the low compositional efficiency of power generation in the low drop basin and convert the potential energy of water into more useful and effective energy.

도 1은 본 발명된 수력 발전 터빈을 나타낸 사시도이며
도 2는 본 발명된 수력 발전 터빈 수로관에 물공급 수도관의 설치를 나타낸 부분 설명 사시도이고
도 3은 터빈판을 정면 도시한 정면도이다
[도면의 주요 부분에 대한 부호의 설명]
물막이: 37 터빈판(A4) 터빈날개(D2)
터빈 수로관(CC) 물이송관(C2) 회전축지지대(B1)
긴축(22) 간축(20)1 is a perspective view showing a hydroelectric turbine of the present invention;
Figure 2 is a partial explanatory perspective view showing the installation of the water supply water pipe to the hydro turbine turbine water pipe of the present invention;
3 is a front view showing the turbine plate in front.
DESCRIPTION OF THE REFERENCE NUMERALS
Clapper: 37 Turbine Plate (A4) Turbine Wings (D2)
Turbine Waterway Pipe (CC) Water Transfer Pipe (C2) Rotary Shaft Support (B1)
Contraction (22) Contraction (20)

이하 첨부된 도면을 통하여 본 발명의 바람직한 실시예를 상세히 설명하기로 한다Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명된 수력 발전 터빈을 나타내 사시도이며1 is a perspective view showing a hydroelectric turbine of the present invention;

도 2는 본 발명된 수력 발전 터빈 수로관에 물공급 수로관의 설치를 나타낸 부분 설명 사시도이고Figure 2 is a partial explanatory perspective view showing the installation of the water supply water pipe in the hydro turbine turbine water pipe of the present invention;

도 3은 터빈판을 정면 도시한 정면도이다3 is a front view showing the turbine plate in front.

도 1 내지 도 2에 도시된 바와 같이 본 발명 수력 발전 터빈은 회전축지지대(B1)와 상기 회전축지지대가 세워져 설치되는 기초바닥(K4) 그리고 지지대(B1)에 설치되는 회전축이 장치되는 회전축(A1)과, 회전축과 방사상 연결 고정된 설치대 간축(20)에 장치되는 터빈 수로판(A4)과, 상기 동심원된 원판터빈판(A4)과 터빈날개(D2)를 터빈판(A4)의 절반을 치합 감싸는 수로판(CC)과, 상기 수로판(CC)에 설치되어 하천의 물을 터빈 안으로 유도하는 수로관(C2)으로 구성된다As shown in FIGS. 1 to 2, the hydroelectric turbine of the present invention includes a rotary shaft support B1, a base bottom K4 on which the rotary shaft support is installed, and a rotary shaft installed on the support B1. And a turbine channel plate (A4) provided on the mounting shaft shaft (20) fixed to the rotating shaft and the radial axis and the concentric circular turbine plate (A4) and the turbine blades (D2) are joined to the half of the turbine plate (A4). It consists of a water channel plate (CC) and a water pipe (C2) installed in the water channel plate (CC) to guide the water of the river into the turbine.

상기에서 본 발명이 실시되기 위하여 하천(55)에서 물막이(57)을 (37)와 같이 형성 상기 물막이(57)에 물을 유도하는 수로관(CC)을 설치, 상기 수로관으로 유도된 물(O2)을 터빈(M)의 기초바닦과 지지대(B1)에 고정 설치하는 ㄷ형 수로관(CC)서의 터빈판(A4)과 마주보는 터빈판 반대측 수로관(C4)에 뚫린 수로관 설치 구멍(E2)에 터빈 안으로 물을 유입하는 수로관(CC)의 끝부분이 (200)와 같이 설치된다In order to implement the present invention in the river 55 to form a water barrier (57) as (37) In the water barrier (57) to install a water pipe (CC) for inducing water, the water guided to the water pipe (O 2 ) In the waterway pipe installation hole (E2) drilled in the waterway pipe (C4) opposite to the turbine plate (A4) of the c-channel water pipe (CC), which is fixedly installed at the base of the turbine (M) and the support (B1). The end of the water pipe (CC) for inflowing water is installed as shown in (200).

상기에서 작동되지 않도록 고정 설치되는 ㄷ형의 한쪽이 수로관(CC)의 개방부(F)에서 화살표시(Z1)와 같이 회전 작동되도록 판설치대(20)를 통하여 터빈판(A4)에 설치 고정된 날개(D2)가 장치된 터빈판(A4)을 설치토록 구조된 수로관 개방부(F)를 사이로 밖깥판 수로판(C4) 안쪽 동심원 되게 휘어진 면(40)과 안쪽판 수로관(C6)의 동심원 휘어진 면(70)과 터빈판(A4)의 밖깥원형면(P2)과 안쪽 동심원 원형면(P1)이 미끄러지도록 치합 설치하여 날개(D2) 길이만큼 유입구 차벽(E8)과 터빈 안쪽판(E7) 사이가 일정한 간격으로 물유입부 공간(200)의 간격과 물배출구(Y4) 사이 간격이 같도록 하여 판설치대(20)를 통하여 터빈판(A4)이 터빈 수로관(CC) 사이에 치합되어서 터빈판(A4)이 판설치대(20)를 통하여 회전축(A1)과 일체가 되어 회전축이 지지대의 베어링(A3)에 설치된다One wing of the c-type that is fixedly installed so as not to operate in the above is fixed to the turbine plate A4 through the plate mounting table 20 so as to be rotated as shown by the arrow Z1 at the opening portion F of the waterway tube CC. Concentrically curved surface of the inner surface of the waterway pipe C6 and the inner surface of the waterway pipe C6 and the inner surface of the waterway pipe C4. (70) and the outer circular surface (P2) and the inner concentric circular surface (P1) of the turbine plate (A4) is engaged so that the slip between the inlet barrier wall (E8) and the turbine inner plate (E7) by the length of the blade (D2). Turbine plate (A4) is engaged between the turbine channel pipe (CC) through the plate mounting table 20 so that the spacing of the water inlet space 200 and the water outlet (Y4) at the same interval is equal to the turbine plate (A4) ) Is integrated with the rotating shaft (A1) through the plate mounting table 20, the rotating shaft is installed on the bearing (A3) of the support

상기에서 터빈판(A4)과 터빈 수로관(CC) 좌측판(C6)과 우측판(C4) 사이에 터빈판(A4)이 치합 설치될 때에 원형표시(J)와 같이 터빈판(A4)이 좌측과 우측판 안쪽으로 진입하여 설치된다When the turbine plate A4 is engaged between the turbine plate A4, the turbine channel pipe CC left plate C6, and the right plate C4, the turbine plate A4 is left as shown by the circular mark J. Installed inside and right side plate

상기에서 터빈판(A4) 안쪽 동심원면(P1)과 밖깥 동심원면(P2)과 터빈 수로관 좌측판(C6)과 우측판(C4) 사이로 터빈안(F)으로 투입되는 물의 유실을 방지키 위하여 수로관 좌측판(C6)과 우측판(C4)에 터빈판면을 따라서 물유실방지대(N)가 터빈판면( )과 접촉되고 미끄러지는 작용이 되어지도록 치합하여 좌측판(C6)과 우측판(C4)에 (J)와 같이 설치된다In order to prevent the loss of water introduced into the turbine (F) between the inner concentric surface (P1) and the outer concentric surface (P2) and the turbine channel pipe left plate (C6) and the right plate (C4) of the turbine plate (A4) in the above. The left side plate C6 and the right side plate C4 are joined to the left side plate C6 and the right side plate C4 so that the water loss prevention member N contacts the turbine plate side and slides along the turbine plate surface. Is installed as in (J)

상기에서 물이 수로관(C2)을 통하여 이송되고 유입구(200)을 통하여 터빈 내부인 터빈판(A4) 안쪽면과 터빈 수로관(CC) 안쪽판면 사이에 채워지게 된다In the above water is transferred through the water pipe (C2) and is filled between the inner surface of the turbine plate (A4) and the inner surface of the turbine channel pipe (CC) which is inside the turbine through the inlet (200).

상기에서 유입된 물이 날개와 날개 사이에 물의 무게와 수압작용으로 채워지게 된다Water introduced from above is filled by the weight of the water and the hydraulic action between the wing and the wing.

상기에서 터빈은 날개(D2)가 받는 물의 위치에너지의 작용으로 터빈 수로관(CC)에 채워진 물이 터빈하단(Y7) 물배출구(E7)로 배출(E9)되는 힘으로 터빈판(A4)을 화살표시(Z1) 방향으로 회전시키고 상기에서 회전축(A1)이 판설치대(22)에 의해 지렛대에 작용하는 힘과 같은 원리의 힘으로 화살표시(Z1) 방향으로 회전축이 회전 작동되도록 한다In the turbine, the turbine plate A4 is arrowed by the force that the water filled in the turbine channel pipe CC is discharged to the water outlet E7 at the bottom of the turbine Y7 by the action of the potential energy of the water received by the blade D2. Rotate in the direction Z1 and allow the rotation axis to rotate in the direction of the arrow Z1 with the same principle as the force that the rotation axis A1 acts on the lever by the plate mount 22.

상기에서 터빈판이 회전하면서 터빈날개(D2)가 터빈판(A4)과 터빈 수로관(CC) 사이에 형성되는 물이 채워지는 수로관 안으로 계속 진입하게 되면서 수로관 속에서 물의 위치에너지를 계속 받는 작용으로 판설치대(20)를 통하여 회전축을 회전시키게 설치된다As the turbine plate rotates in the above, the turbine blade (D2) continues to enter the waterway tube filled with water formed between the turbine plate (A4) and the turbine waterway tube (CC), and the plate mounting table continues to receive the potential energy of water in the waterway tube. Is installed to rotate the rotating shaft through 20

상기에서 터빈(M)은 수로관을 계속 형성하면서 물의 위치에너지로 터빈판을 돌리는 회전작용을 하게 된다Turbine (M) in the above is to form a water pipe continues to rotate to rotate the turbine plate with the potential energy of water

그리고 설명도(400)와 같이 수로관(C2)을 터빈 수로관(CC) 안으로 물이 유입되게 장치 물의 수압을 강력히 하기 위하여 (D7)와 같이 경사진 각도로 수로관(C2)이 있게 하고 수로관 안의 수압작용(S8)이 물배출구(E7) 방향으로 강하게 작용되게 설치되는 것이 바람직하다In order to strengthen the water pressure of the device water so that the water pipe C2 is introduced into the turbine water pipe CC as shown in the explanatory diagram 400, the water pipe C2 is provided at an inclined angle as shown in (D7), and the water pressure action in the water pipe is carried out. It is preferable that (S8) is installed to strongly act in the direction of the water outlet (E7).

그리고 하천에 유량이 많을시 터빈 수로관(CC)에 상·중·하로 수로관(C2)을 설치하는 구멍(E2)을 구성하고 터빈판날개(D2)에 물의 위치에너지를 극대화시켜 터빈을 가동할 수 있게 하는 것이 바람직하다And when the flow rate is high in the river, the turbine can be operated by forming a hole (E2) for installing the upper, middle, and lower water pipes (C2) in the turbine water pipe (CC) and maximizing the potential energy of water in the turbine blade (D2). It is desirable to have

또한 터빈판 날개가 받는 물의 위치에너지를 효과적으로 받게 하기 위해서 날개(D2)와 터빈판(A4)을 연결하는 보강판(D3)이 (404)와 같이 날개(D2)에 설치되는 것이 바람직하다In addition, in order to effectively receive the potential energy of the water received by the turbine plate blade, it is preferable that a reinforcement plate D3 connecting the blade D2 and the turbine plate A4 is installed on the blade D2 like the 404.

그리고 본 발명 수력터빈(M)은 터빈 수로관(CC)과 터빈날개(D2)를 크게 만들기가 용이하며 쉽고 상기에서 물의 위치에너지를 극대화하고 발전을 할 수 있는 발전장치이다In addition, the present invention, the hydraulic turbine (M) is easy to make the turbine channel (CC) and the turbine wing (D2) large and easy to maximize the potential energy of the water in the power generation device that can generate power.

또한 본 발명은 터빈(M)을 설명도(500)와 같이 회전축(A1)을 기초바닦(K4)에서 경사지는 각도(707)로 터빈(M)을 설치하고 보다 더 낮은 높이에서 저낙차 발전을 도모할 수 있게 되는 것을 목적으로 하면서 친환경적인 수력 발전을 도모한다In addition, the present invention installs the turbine (M) at an angle 707 inclined from the base (K4) on the rotary shaft (A1) as shown in the explanatory drawing (500) and the low drop generation at a lower height Promote eco-friendly hydropower with the aim of being able to plan

Claims (1)

지면 고정 설치된 수로관(37)과 터빈판(A4)으로 이루어지는 저낙차 수력 터빈어에 있어서
상기 저낙차 수력 터빈(M)은
물막이(37)와 상기 물막이의 물을 이송하는 수로관(C2)와, 그리고 이송된 수로관(C2)의 물을 채우는 지면 고정 설치되는 반원형판관의의 한쪽면의 개방된 터빈 수로관(CC)와, 상기 터빈 수로관(CC) 개방부에 삽입되고 판중앙이 동심원으로 되면서 비워진 안쪽 원면(P1)과 상기 판의 외측면(P2)이 터빈 수로관 개방부 좌측(C6)과 우측판(C4)과 동심원 치합 결합되어 형성되는 터빈판(A4)과 터빈 수로관(CC)이 수로관을 형성하여지며 상기에서 물을 채우는 구조되어진 터빈판의 날개로 터빈(M)의 작동이 이루어지되,
터빈판 설치하는 긴축의 길이와 비례하여 터빈판(A4)의 동심원판의 크기가 회전축(A1)과 설치하여지며 상기에서 긴축(22)의 꺽인 간축(20)에 터빈판(A4)이 설치되되 회전축을 중심으로 상기 축이 관통하는 터빈판(A4)의 내경과 외경의 동심원의 중앙부가 회전축이 중심되어 터빈판(A4)이 회전축지지대(B1)에 의해 터빈판의 내경과 외경의 안쪽과 밖깥면이 터빈 수로관과 치합 설치되어 회전하는 것을 특징으로 하는 저낙차 수력 터빈In the low drop hydro turbine gear consisting of the water pipe 37 and the turbine plate A4 fixed to the ground
The low drop hydro turbine (M) is
A waterway tube (C2) for transferring the water of the water barrier (37) and the water barrier; and an open turbine waterway tube (CC) on one side of the semi-circular plate pipe that is fixed to the ground to fill the water of the transferred waterway tube (C2); The inner surface P1 inserted into the turbine channel pipe opening and the plate center is concentric and the outer surface P2 of the plate are concentrically coupled with the turbine channel tube opening left C6 and the right plate C4. The turbine plate (A4) and the turbine channel pipe (CC) is formed to form a waterway tube and the operation of the turbine (M) is made by the wing of the structured turbine plate to fill the water in the above,
The size of the concentric disc of the turbine plate (A4) is installed with the rotating shaft (A1) in proportion to the length of the tightening shaft installed in the turbine plate. The central part of the concentric circle of the inner and outer diameters of the turbine plate A4 through which the shaft penetrates around the rotating shaft is centered on the rotating shaft. Low drop hydro turbine, characterized in that the outer surface is meshed with the turbine water pipe installed to rotate
KR1020120081509A 2012-07-23 2012-07-23 Low drop hydro turbine KR20140012879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120081509A KR20140012879A (en) 2012-07-23 2012-07-23 Low drop hydro turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120081509A KR20140012879A (en) 2012-07-23 2012-07-23 Low drop hydro turbine

Publications (1)

Publication Number Publication Date
KR20140012879A true KR20140012879A (en) 2014-02-04

Family

ID=50263584

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120081509A KR20140012879A (en) 2012-07-23 2012-07-23 Low drop hydro turbine

Country Status (1)

Country Link
KR (1) KR20140012879A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170117898A (en) * 2017-09-18 2017-10-24 민병곤 Hydraulic turbines receiving hydraulic power
KR20180129591A (en) * 2017-09-18 2018-12-05 민병곤 Hydraulic hydro turbine using cylindrical and spaced apart turbine blades and fixed funnel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170117898A (en) * 2017-09-18 2017-10-24 민병곤 Hydraulic turbines receiving hydraulic power
KR20180129591A (en) * 2017-09-18 2018-12-05 민병곤 Hydraulic hydro turbine using cylindrical and spaced apart turbine blades and fixed funnel
WO2019054847A3 (en) * 2017-09-18 2019-05-09 민병곤 Hydraulic turbine using blades installed on cylinder spaced apart from rotary shaft and fixed funnel

Similar Documents

Publication Publication Date Title
US7462949B2 (en) Floating electricity production unit
US20100301609A1 (en) River-Flow Electricity Generation
CN104100450A (en) Simple hydraulic power unit
KR101189764B1 (en) Water-power Generation Device for Pipe
JP2016527440A (en) Power generator
WO2016065733A1 (en) Water flow power generating device
KR101769080B1 (en) Generating system using depressurization apparatus in pipe
KR101503727B1 (en) A small hydropower generation apparatus
KR101009888B1 (en) Electric production apparatus and method
KR101035321B1 (en) Electric power plant use wind and water
KR20140012879A (en) Low drop hydro turbine
CN101240768B (en) Generating set utilizing fluid as dynamic power
CN202579023U (en) Wave impeller wave energy generating device automatically rising and falling along with tidal level
KR20110010269A (en) Device for small generation of hydroelectric power
KR20130026314A (en) The device of all in one velocity hydro power plant with variable speed nunner turbine
KR101376254B1 (en) Rotating power increasing device for water-wheel of hydroelectric power generation apparatus
CN101413471A (en) Direct return hydraulic machine
KR101649872B1 (en) Hydraulic power generation module using flow in the pipe
CN212003412U (en) Pipeline hydroelectric generator set
KR101075538B1 (en) Wave power generation system
CN106762379B (en) Tidal power generation device with catenary blades
KR20100112450A (en) A hydroelectric powergeneration system
CN102889164A (en) Ultrahigh-efficiency hydraulic generating device and technology thereof
KR101278534B1 (en) Small water power generation system
KR20210056840A (en) Small Scale Hydropower Comprising Multi-Turbine

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application