KR101830846B1 - Power generator using flowing water - Google Patents

Power generator using flowing water Download PDF

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KR101830846B1
KR101830846B1 KR1020170109845A KR20170109845A KR101830846B1 KR 101830846 B1 KR101830846 B1 KR 101830846B1 KR 1020170109845 A KR1020170109845 A KR 1020170109845A KR 20170109845 A KR20170109845 A KR 20170109845A KR 101830846 B1 KR101830846 B1 KR 101830846B1
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water
turbine
rotation
pipe
generator
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KR1020170109845A
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Korean (ko)
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서양동
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(주)지아이건설기술그룹
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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
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • 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
    • F03B7/003—Water wheels with buckets receiving the liquid
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/50—Hydropower in dwellings
    • 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

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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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)

Abstract

The present invention relates to a small scale hydro power generator where a turbine generation unit (18) is installed at one side thereof in order to convert mechanical energy into electric energy, where a turbine casing (16) is installed by having a horizontal type turbine shaft (14) connected with the turbine generation unit (18), and which generates electric power by dropping water, flowing into through a water inflow pipe (2) in the upper part thereof, through a flow path pipe body (4) and rotating the turbine shaft (14) through rotation of wings (12) integrated with the turbine shaft (14). In addition, to prevent stagnation of water, flowing into through the water inflow pipe (2), in the turbine casing (16), a water discharge pipe (20) is installed in a vertical straight line of the water inflow pipe (2) so that the water falling from the upper part thereof can be discharged from the lower part thereof after rotating the wings (12) and then immediately passing the turbine casing (16). Therefore, the small scale hydro power generator can generate hydroelectric power without problems such as an enormous facility investment or environment destruction, can contribute to high oil price measures or carbon dioxide emission control through hydroelectric power generation by generating a small head for effluent thrown out from waste water disposal plants of factories, effluent from terminal disposal plants of sewage or water treatment plants, and sewage from big supermarkets in department stores, apartments, buildings, and the like, and can increase a generating efficiency compared to small scale generators by raising a rotating efficiency thereof compared to the capacity.

Description

소수력 발전기{POWER GENERATOR USING FLOWING WATER}{POWER GENERATOR USING FLOWING WATER}

본 발명은 발전장치에 관한 것으로, 특히 대형 수력발전이 아니고 개별이나 단위별의 소규모 수력발전이 가능한 소수력 발전기에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power generating device, and more particularly, to a small hydroelectric power generating device capable of small-scale hydroelectric power generation,

수력 발전은 우리나라의 전체 발전설비 가운데 10%정도의 시설용량을 유지하고 있으며, 전력생산은 전체의 겨우 5%정도 밖에 되질 않는다. 전력공급 계통의 기술적 가치측면에서 살필 때 수력발전소가 더욱 증가하는 것이 바람직하나 그러하지 못한 것은 댐공사 등의 막대한 시설투자와 환경파괴 등의 발생으로 많은 문제점이 야기되었기 때문이다.Hydropower maintains a capacity of 10% of the total power generation facilities in Korea, and electric power production is only 5% of the total. In terms of technical value of the power supply system, it is desirable that hydroelectric power plants increase even more, but it is because many problems are caused by enormous facility investment such as dam construction and environmental destruction.

그러므로 막대한 시설투자나 환경파괴 등의 문제가 없이도 수력발전 설비를 차지율을 높이는 방안이 요망되어진다.Therefore, there is a need to increase the occupancy rate of hydroelectric power plants without problems such as huge facility investment and environmental destruction.

이를 위해 선등록특허 제10-0982352호, '소수력 발전기'가 게시되어 있다.For this purpose, the above-mentioned patent No. 10-0982352, "Small Hydro Power Generator" is published.

상기 선행문헌은 소규모의 수력발전이 가능한 소수력 발전기로 수직 낙하하는 물에 의해 날개를 회전시켜 이를 터빈축에 의해 터빈발전부를 통해 전력을 생산하도록 하고 있다.The preceding document is a small-scale hydro-power generator capable of generating small-scale hydroelectric power, which rotates the wing by water falling vertically and generates electricity through the turbine shaft through the turbine generator.

하지만 수직으로 낙하한 물이 터빈케이싱 내에 떨어진 후 물배출관을 통해 배출되는 '┛'형태의 구조임에 따라 낙하한 물이 터빈케이싱에 고여 날개의 회전을 방해하게 되고 터빈축을 회전시키는 날개의 개수도 적어 회전효율이 떨어지는 문제가 있는 것이다.However, since the water that falls vertically falls into the turbine casing and then is discharged through the water discharge pipe, the falling water interferes with the rotation of the wing due to the turbine casing, and the number of wings rotating the turbine shaft There is a problem that rotation efficiency is lowered.

등록특허 제10-0982352호, '소수력 발전기'Registration No. 10-0982352, "Small Hydro Power Generator"

따라서 본 발명의 목적은 막대한 시설투자나 환경파괴 등의 문제 없이도 수력발전이 가능하되 각 공장, 빌딩, 마트, 백화점 등에서 버리지는 방류수를 이용하여 수미터 정도의 낙차를 가져도 발전을 할 수 있도록 해주는 소수력 발전기를 제공하는데에 있다.Accordingly, the object of the present invention is to provide a hydroelectric power generation system capable of hydroelectric power generation without troubles such as huge facility investment and environmental destruction, and capable of generating power even if the discharge water is discarded at each factory, building, To provide a small hydroelectric generator.

본 발명의 다른 목적은 소규모의 개별 수력발전이나 단위 수력발전을 추진하여 무상 자원으로 전력을 생산할 수 있도록 하는 소수력 발전기를 제공하는데에 있다.It is another object of the present invention to provide a small hydroelectric power generator capable of generating electric power with free resources by promoting small-scale individual hydroelectric power generation or unit hydroelectric power generation.

또한, 소수력 발전기의 터빈축 회전효율을 극대화하여 용량대비 발전효율을 높일 수 있는 소수력 발전기를 제공하는데에 있다.Also, it is an object of the present invention to provide a small hydrostatic generator capable of maximizing the rotation efficiency of the turbine shaft of a small hydro-electric power generator and improving the power generation efficiency relative to the capacity.

상기의 목적에 따른 본 발명은 일측에 역학적 에너지를 전기에너지로 변환하는 터빈발전부(18)가 설치되고, 터빈발전부(18)와 연결된 횡형 터빈축(14)이 축설된 터빈케이싱(16)이 설치되며, 상부의 물유입관(2)을 통해 유입된 물을 유로관체(4)를 통해 낙하시켜 터빈축(14)과 일체로 형성된 날개(12)의 회전에 의해 터빈축(14)이 회전하면서 발전이 이루어지도록 하는 소수력 발전기에 있어서, 물유입관(2)을 통해 유입된 물이 터빈케이싱(16)에 고이는 것을 방지하기 위해 상부에서 낙하한 물이 날개(12)를 회전시킨 후 바로 터빈케이싱(16)을 통과하여 하부로 배출될 수 있도록 물유입관(2)의 상하직선상에 물배출관(20)이 설치되게 구성함을 특징으로 한다.A turbine generator 18 for converting mechanical energy into electric energy is installed on one side of the turbine casing 16 and a turbine casing 16 in which a horizontal turbine shaft 14 connected to the turbine generator 18 is installed, And the water introduced through the water inlet pipe 2 at the upper portion is dropped through the flow pipe body 4 and the turbine shaft 14 is rotated by the rotation of the blade 12 integrally formed with the turbine shaft 14. [ The small hydrostatic generator for generating electric power by rotation is characterized in that water dropped from the upper part of the turbine casing 16 is circulated immediately after rotating the blade 12 in order to prevent the water introduced through the water inflow pipe 2 from accumulating on the turbine casing 16 And a water discharge pipe 20 is installed on the upper and lower straight lines of the water inflow pipe 2 so as to be able to pass through the turbine casing 16 and be discharged downward.

또한, 상기 날개(12)는 낙하하는 물의 저항력을 높이기 위해 단면형상은 '

Figure 112017083933514-pat00001
'인 반구형인 것을 특징으로 한다.In order to increase resistance of falling water, the blade 12 has a cross-
Figure 112017083933514-pat00001
Which is a hemispherical shape.

본 발명은 소수력 발전기를 사용하므로 막대한 시설투자나 환경파괴 등의 문제 없이도 수력발전이 가능하다. Since the present invention uses a small hydrostatic generator, it is possible to generate hydroelectric power without problems such as huge facility investment and environmental destruction.

또한, 각 공장의 폐수처리장에서 버리는 방류수, 하수종말처리장이나 정수처리장에서 버리는 방류수, 백화점 대형마트, 아파트, 빌딩 등에서 버리는 하수를 조금의 낙차를 만들어 주고 거기에 본 발명의 소수력 발전기를 투입설치하여서 수력발전으로 전력을 생산하게 되면 고유가 대책이나 이산화탄소 배출규제 등에도 큰 도움을 줄 수 있다.In addition, the sewage discharged from the wastewater treatment plant of each factory, the discharged water from the sewage end treatment plant or the water treatment plant, the sewage discharged from the department store, the mart, the apartment, and the building are made small, and the small hydro- If electricity is generated by power generation, it can also greatly help measures against high oil prices and regulation of carbon dioxide emissions.

또한, 용량대비 소수력 발전기의 회전효율을 높임으로써 소규모 발전기 대비 발전효율을 높일 수 있는 효과가 있다.In addition, by increasing the rotation efficiency of the small hydro-electric power generator relative to the capacity, it is possible to enhance the power generation efficiency compared to the small-sized generator.

도 1은 본 발명의 실시 예에 따른 소수력 발전기의 전체구성을 도시한 사시도,
도 2 내지 도 3는 본 발명의 소수력 발전기의 단면구성도,
도 4는 본 발명의 날개의 상세단면도이고,
도 5는 본 발명의 유로관체 상세구성이다.FIG. 1 is a perspective view showing the entire construction of a small hydro-electric generator according to an embodiment of the present invention,
FIG. 2 to FIG. 3 are cross-sectional structural views of a small-
4 is a detailed sectional view of a wing of the present invention,
5 is a detailed configuration of the flow pipe of the present invention.

이하 첨부한 도면을 참조하여 본 발명의 바람직한 실시 예를 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 실시 예에 따른 소수력 발전기의 전체구성도이고, 도 2, 도 3은 이의 단면구성도이다.FIG. 1 is an overall configuration view of a small hydro-electric power generator according to an embodiment of the present invention, and FIGS. 2 and 3 are cross-sectional views thereof.

설명에 앞서 본 발명은 선행문헌 특허등록 제10-0982352호의 개량에 관한 것으로 동일한 기술구성에 대해서는 개략적으로 설명하거나 생략하기로 한다.Prior to the description, the present invention relates to an improvement of the prior art patent registration No. 10-0982352, and a description of the same technical constitution will be omitted or omitted.

본 발명의 실시 예에 따른 소수력 발전기는 각 공장, 빌딩, 마트, 백화점 등에서 버려지는 방류수를 이용하여 전력을 생산하는 재생에너지 발전장치로서, 적은 양의 물을 이용하고 예컨대 3~5미터 정도가 되는 약간의 낙차를 주어서도 전력을 생산할 수 있는 구조이다.The small hydro-power generator according to the embodiment of the present invention is a renewable energy generation device that generates electric power by using discharged water discharged from each factory, building, mart, department store, etc., and uses a small amount of water, for example, It is a structure that can generate power even with a slight drop.

본 발명의 소수력 발전기는 일측에 역학적 에너지를 전기에너지로 변환하는 터빈발전부(18)를 구비하며, 터빈발전부(18)와 연결된 횡형 터빈축(14)이 축설된 터빈케이싱(16)을 구비한다. The small hydro-power generator according to the present invention includes a turbine power generator 18 for converting mechanical energy into electrical energy and a turbine casing 16 in which a horizontal turbine shaft 14 connected to the turbine generator 18 is installed. do.

터빈케이싱(16)의 상부에는 직립 연통하는 물유입관(2)이 용접되어 상하방향으로 형성되게 구성하고 터빈케이싱(16)의 하부로는 물배출관(20)이 연통하여 구성된다.A water inflow pipe (2) communicating in an upright manner is welded to the upper part of the turbine casing (16) to be formed in a vertical direction, and a water discharge pipe (20) is connected to the lower part of the turbine casing (16).

본 발명에서는 물유입관(2)을 통해 유입된 물이 터빈케이싱(16)을 통과하면서 내측에 설치된 날개(12)를 회전시키는 구성은 종래의 선행문헌과 동일한 것이나 날개(12)의 회전효율을 높이기 위해 터빈케이싱(16)에 물이 고여있지 않도록 수직방향으로 터빈케이싱(16)을 바로 통과하도록 하부로 물배출관(20)이 바로 형성된다.In the present invention, the structure in which the water introduced through the water inlet pipe 2 passes through the turbine casing 16 and rotates the vanes 12 installed inside is the same as that of the prior art, but the rotation efficiency of the vanes 12 The water discharge pipe 20 is formed directly below the turbine casing 16 so as to pass directly through the turbine casing 16 in the vertical direction so that the water is not accumulated in the turbine casing 16 for raising.

종래의 선행기술을 보면 상부로부터 공급된 물이 날개(12)를 회전시킨 후 터빈케이싱(16)에 낙하하게 되고 낙하된 물은 직각방향으로 연결된 물배출관(20)을 통해 배출되도록 꺾여져 있는 구조이다.In the prior art, water supplied from the upper portion is dropped into the turbine casing 16 after rotating the vanes 12, and the dropped water is bent so as to be discharged through the water discharge pipe 20 connected in the perpendicular direction to be.

이런 경우 터빈케이싱(16)에 낙하한 물이 수직으로 꺾여진 후 배출됨에 따라 연속적으로 물이 낙하하여 발전이 이루어지는 경우 유입되는 물에 비해 배출되는 효율이 떨어질 수 있고 이런 경우 터빈케이싱(16)에 물이 고여 날개(12) 하부가 물에 잠겨 회전이 방해될 수 있으며, 배수가 지체되는 경우 날개(12) 전체가 물에 잠겨 회전이 이루어지지 못해 발전이 되지 않는 문제가 발생하게 된다.In this case, when the water falling down into the turbine casing 16 is vertically bent and then discharged, if the water drops continuously and the power generation is performed, the efficiency of discharge may be lowered compared with the flowed water. In this case, If the drainage is delayed, the whole of the wing 12 is locked with water, so that the rotation can not be performed and the power generation is not performed.

이는 물배출관(20)에 터빈축(14)의 일측이 고정설치됨에 따라 물이 배출되는 통로가 축소되는 것이며, 이로 인해 유입된 물의 배수가 원활하게 이루어지지 않아 발생하게 된다.This is because the one side of the turbine shaft 14 is fixedly installed in the water discharge pipe 20 so that the passage through which the water is discharged is reduced and the drainage of the inflow water is not performed smoothly.

본 발명에서는 유입된 물이 터빈케이싱(16)에 고이는 것을 방지하기 위해 상부에서 낙하한 물이 날개(12)를 회전시키고 바로 터빈케이싱(16)을 통과하여 하부로 배출될 수 있도록 물유입관(2)과 물배출관(20)을 상하 직선상에 설치하여 물이 터빈케이싱(16)에 고여있지 않고 바로 물배출관(20)을 통해 배출되게 한다.In the present invention, in order to prevent the inflow water from being caught in the turbine casing 16, the water dropped from the upper portion is blown into the water inflow pipe (not shown) so that the wing 12 can be immediately passed through the turbine casing 16, 2 and the water discharge pipe 20 are installed on the upper and lower straight lines so that water is discharged through the water discharge pipe 20 without being accumulated in the turbine casing 16. [

즉, 상부에서 낙하한 물이 터빈케이싱(16)을 바로 통과함에 따라 날개(12)의 회전을 방해할 우려가 없는 것이고 물유입관(2)과 상하 직선상으로 설치된 물배출관(20)을 통해 물이 배출됨에 따라 배수가 효율적으로 이루어져 연속적인 발전이 가능하게 되되어 발전효율이 증대되는 것이다.That is, there is no fear that the water falling down from the upper portion will interfere with the rotation of the vanes 12 as it passes directly through the turbine casing 16, and through the water inlet pipe 2 and the water discharge pipe 20 installed on the upper and lower straight lines As the water is discharged, the drainage is efficiently performed, and continuous power generation is possible, thereby increasing power generation efficiency.

또한, 본 발명에서는 도 4에 도시한 바와 같이 터빈축(14)에 설치되는 날개(12)의 개수를 다수 형성하여 낙하하는 물에 의한 회전효율을 높이도록 한다.In the present invention, as shown in FIG. 4, a large number of blades 12 provided on the turbine shaft 14 are formed to increase the rotation efficiency by falling water.

상기 날개(12)는 터빈축(14)에 다수 형성되되, 단면현상이 '

Figure 112017083933514-pat00002
'이 되게 하여 낙하하는 물의 압력이 최대로 작용함에 따라 터빈축(14)의 회전속도가 높아질 수 있도록 하여 발전효율을 높이게 된다.The vanes 12 are formed on the turbine shaft 14,
Figure 112017083933514-pat00002
'And the pressure of the falling water is maximized so that the rotation speed of the turbine shaft 14 can be increased to increase the power generation efficiency.

본 발명의 바람직한 실시 예로서 상기 날개(12)는 20개가 형성될 수 있으며, 물유입관(2)을 통해 연속적으로 유입되는 물이 부딪혀 회전할 수 있도록 다수가 형성된다.As a preferred embodiment of the present invention, 20 vanes 12 may be formed, and a plurality of vanes 12 may be formed so that water continuously flowing through the water inlet pipe 2 can be collided with the water.

상기 날개(12)는 낙하하는 물의 저항력을 높여 회전효율을 증대시키기 위해 반구형태로 이루어지며, 물레방아 형태로 물이 부딪혀 회전하는 형태이다.The vanes 12 are formed in a hemispherical shape to increase the resistance of falling water and increase the rotation efficiency.

또한, 상하 직선을 기준으로 유로관체(4)를 통과하는 출구(10)가 날개(12)의 회전방향의 측면에 위치하도록 설치할 수 있으며, 이는 낙하하는 물 전체가 날개(12)의 직 상방에 위치하면 날개(12) 전체에 물이 부딪혀 날개(12)가 반대방향으로 회전하거나 회전하지 않는 상태가 되는 것을 방지하기 위함이다.It is also possible to arrange the outlet 10 passing through the flow pipe 4 on the upper and lower straight lines to be located on the side of the vane 12 in the rotating direction, The wing 12 is prevented from rotating or rotating in the opposite direction due to the impact of the water on the entire wing 12.

날개(12)의 일측, 바람직하게는 회전방향으로 치우치게 물이 낙하함에 따라 날개(12)가 항상 일정한 방향으로 회전하게 되고 그에 따라 회전효율이 증가하는 것이다.As the water drops down at one side of the vane 12, preferably in the direction of rotation, the vane 12 always rotates in a constant direction and the rotation efficiency increases accordingly.

도 5는 본 발명의 물유입관(2)을 통해 공급되는 물의 유속을 빠르게 하여 결과적으로 날개(12)에 물이 빠른 속도로 부딪혀 회전속도를 높일 수 있도록 유로관체(4)에 다수의 안내돌부(6)가 형성된다.FIG. 5 is a view showing a state in which a plurality of guide projections are formed on the flow pipe body 4 in order to increase the flow rate of water supplied through the water inflow pipe 2 of the present invention, (6) is formed.

상기 안내돌부(6)는 상부에서 유입된 물이 유로관체(4)와 병목부(8)를 통과하는 과정에서 회전에 의한 와류가 발생하여 유속이 빨라지도록 하기 위해 유로관체(4)의 내벽에 격벽형태로 다수 돌출된다.The guide protrusion 6 is formed on the inner wall of the flow pipe body 4 in order to generate a swirling flow due to rotation in the course of water flowing from the upper part through the flow pipe body 4 and the bottleneck part 8, And protruded in a bulkhead shape.

돌출된 안내돌부(6)는 하부로 갈수록 내측으로 모이도록 나선형상으로 이루어져 있으며, 유입된 물이 나선형상으로 돌출된 안내돌부(6)를 따라 하부로 유입되면서 회오리처럼 회전하면서 흘러 빠르게 낙하하게 된다.The protruding guide protrusions 6 are formed in a spiral shape so as to be gathered inwardly as they go downward. The inflow water flows downward along the guide protrusion 6 protruding in a spiral shape, .

물의 유속이 빨라지면 날개(12)에 부딪히는 힘이 강해져 날개(12)를 빠르게 회전시킬 수 있는 것이며, 그와 함께 앞서 설명하였듯이 다수의 날개(12)가 형성됨에 따라 연속적인 회전으로 인해 발전효율이 증대되는 것이다.As the flow velocity of the water increases, the force against the wing 12 becomes strong, and the wing 12 can be rotated rapidly. As described above, since the plurality of vanes 12 are formed, It will be increased.

미설명부호 22는 공기유입관이다.Reference numeral 22 denotes an air inflow pipe.

상술한 본 발명의 설명에서는 구체적인 실시 예에 관해 설명하였으나, 여러가지 변형이 본 발명의 범위에서 벗어나지 않고 실시할 수 있다. 따라서 본 발명의 범위는 설명된 실시 예에 의하여 정할 것이 아니고 특허청구범위 및 그 특허청구범위의 균등한 것에 의해 정해져야 한다.While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the scope of the present invention should not be limited by the embodiments described, but should be determined by the scope of the claims and equivalents thereof.

(2)-- 물유입관 (4)-- 유로관체
(6)-- 안내돌부 (8)-- 병목부
(10)-- 출구 (12)-- 날개
(14)-- 터빈축 (16)-- 터빈케이싱
(18)-- 터빈발전부 (20)-- 물배출관
(22)-- 공기유입관(2) - water inlet pipe (4) - flow pipe
(6) - guiding projection (8) - bottleneck
(10) -outlet (12) -wing
(14) - turbine shaft (16) - turbine casing
(18) - turbine generator (20) - water discharge pipe
(22) - air inlet pipe

Claims (2)

일측에 역학적 에너지를 전기에너지로 변환하는 터빈발전부(18)가 설치되고, 터빈발전부(18)와 연결된 횡형 터빈축(14)이 축설된 터빈케이싱(16)이 설치되며, 상부의 물유입관(2)을 통해 유입된 물을 유로관체(4)를 통해 낙하시켜 터빈축(14)과 일체로 형성된 날개(12)의 회전에 의해 터빈축(14)이 회전하면서 발전이 이루어지도록 하는 소수력 발전기에 있어서,
일측에 공기유입관(22)이 형성된 물유입관(2)을 통해 유입된 물이 터빈케이싱(16)에 고이는 것을 방지하기 위해 상부에서 낙하한 물이 날개(12)를 회전시킨 후 바로 터빈케이싱(16)을 통과하여 하부로 배출될 수 있도록 물유입관(2)의 상하직선상에 물배출관(20)이 설치되게 구성하고,
물유입관(2)을 통해 공급되는 물이 회전에 의한 와류가 발생하여 유속이 빨라 지도록 하여 물의 저항력을 높여 회전효율을 증대시키기 위해 반구형태의 날개(12)에 물이 빠른 속도로 부딪혀 터빈축(14)의 회전속도를 높일 수 있도록 유로관체(4)의 내벽에 격벽형태로 돌출된 다수의 안내돌부(6)가 형성하며,
유로관체(4)의 출구(10)가 날개(12)의 회전방향 측면에 위치하여 낙하하는 물 전체가 날개(12)의 회전방향으로 치우치게 떨어지도록 하여 날개(12)가 항상 일정한 방향으로 회전되게 함을 특징으로 하는 소수력 발전기.
A turbine power generator 18 for converting mechanical energy into electric energy is installed on one side of the turbine generator 16 and a turbine casing 16 in which a horizontal turbine shaft 14 connected to the turbine generator 18 is installed is installed, The water flowing through the tube 2 is dropped through the flow path tube 4 and the turbine shaft 14 is rotated by the rotation of the blade 12 integrally formed with the turbine shaft 14, In the generator,
In order to prevent the water introduced through the water inflow pipe 2 formed with the air inflow pipe 22 at one side from sticking to the turbine casing 16, the water dropped from the upper part rotates the blade 12, A water discharge pipe 20 is installed on the upper and lower straight lines of the water inflow pipe 2 so that the water can be discharged to the lower part through the passage 16,
The water supplied through the water inlet pipe 2 is vortexed by the rotation to increase the flow velocity so as to increase the resistance of the water to increase the rotation efficiency, A plurality of guide protrusions 6 protruding in the form of a partition wall are formed on the inner wall of the flow path tube 4 so as to increase the rotation speed of the guide tube 14,
The outlet 10 of the flow pipe body 4 is positioned on the side of the rotation direction of the blade 12 so that the entire water falling falls off in a rotational direction of the blade 12 so that the blade 12 always rotates in a constant direction Characterized in that it comprises:
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230093922A (en) * 2021-12-20 2023-06-27 경북대학교 산학협력단 Power generation system using the kinetic energy of a flowing fluid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007146820A (en) * 2005-10-24 2007-06-14 Tatsumi Akamine Hydraulic rotating device and power generator using the device or power generating system using head in building

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007146820A (en) * 2005-10-24 2007-06-14 Tatsumi Akamine Hydraulic rotating device and power generator using the device or power generating system using head in building

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230093922A (en) * 2021-12-20 2023-06-27 경북대학교 산학협력단 Power generation system using the kinetic energy of a flowing fluid
KR102554945B1 (en) * 2021-12-20 2023-07-12 경북대학교 산학협력단 Power generation system using the kinetic energy of a flowing fluid

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