KR100642335B1 - An filter unit for litter water-power generating equipment - Google Patents

An filter unit for litter water-power generating equipment Download PDF

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Publication number
KR100642335B1
KR100642335B1 KR1020060074414A KR20060074414A KR100642335B1 KR 100642335 B1 KR100642335 B1 KR 100642335B1 KR 1020060074414 A KR1020060074414 A KR 1020060074414A KR 20060074414 A KR20060074414 A KR 20060074414A KR 100642335 B1 KR100642335 B1 KR 100642335B1
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South Korea
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water supply
water
frame
supply block
chain
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KR1020060074414A
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Korean (ko)
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문병권
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주식회사 도화종합기술공사
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Priority to KR1020060074414A priority Critical patent/KR100642335B1/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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
    • 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
    • F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
    • 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"
    • 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
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

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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)
  • Hydraulic Turbines (AREA)
  • Filtration Of Liquid (AREA)

Abstract

A filter device for a water supply unit of a small hydraulic power generator is provided to prevent faults of an impeller of a generating system caused due to foreign substances of water. A filter device for a water supply unit of a small hydraulic power generator, comprises a pair of guide rails arranged at both walls in a water supply block(2), a filtering mesh(20), a chain(31), a winding drum(32), and a motor. Each guide rail includes a tilt portion(11) dipped into water contained in the water supply block; and a horizontal portion(12) bent in a lateral direction from the top of the tilt portion and disposed on the water supply block. The filtering mesh includes a flexible frame; a mesh arranged in the frame; a bucket(23) protruded from one side of the frame; and sliders arranged at both sides of the frame so that the sliders are slidable along the guide rails. The filtering mesh is mounted on the tilt portion, and filters out foreign substances(W) flowing into the water supply block. The filtering mesh slides along the tilt portion, and moves in a horizontal direction along the horizontal portion. The chain is connected to both sides of the top of the filtering mesh. The winding drum winds the chain so that the filtering mesh is lifted to the horizontal portion of the guide rail. The motor rotates the winding drum in the chain winding direction.

Description

소수력 발전기용 급수부의 부유물 걸름장치{AN FILTER UNIT FOR LITTER WATER-POWER GENERATING EQUIPMENT}Floating device for water supply of hydrophobic generators {AN FILTER UNIT FOR LITTER WATER-POWER GENERATING EQUIPMENT}

도 1은 본 발명에 따른 소수력 발전기용 급수부의 부유물 걸름장치가 적용된 소수력 발전 시스템의 구성도.1 is a block diagram of a hydrophobic power generation system is applied to the suspension device of the water supply unit for hydrophobic power generator according to the present invention.

도 2는 본 발명에 따른 소수력 발전기용 급수부의 부유물 걸름장치의 분해 사시도.Figure 2 is an exploded perspective view of the suspended filter device of the water supply unit for hydrophobic power generator according to the present invention.

도 3과 도 4는 본 발명에 의한 소수력 발전기용 급수부의 부유물 걸름장치의 작동 상태도.Figure 3 and Figure 4 is an operating state of the floating device for water supply unit for hydrophobic power generator according to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

1 : 담수지, 2 : 급수블록1: fresh water, 2: water supply block

3 : 급수관, 10 : 가이드레일3: water supply pipe, 10: guide rail

11 : 경사부, 12 : 수평부11: inclined portion, 12: horizontal portion

20 : 걸름망, 21 : 프레임20: strainer, 21: frame

22 : 그물망, 23 : 버킷22: mesh, 23: bucket

24 : 슬라이더, 25 : 중량체24: slider, 25: weight

30 : 권취수단, 31 : 체인30: winding means, 31: chain

32 : 권취드럼, 33 : 모터32: winding drum, 33: motor

본 발명은 소수력 발전기에 관한 것으로, 더욱 상세하게는 담수지의 담수를 소수력 발전기에 급수하는 과정 중에 담수에 포함된 각종 이물질(부유물, 침전물)을 제거하여 정화된 물만 소수력 발전기에 공급할 수 있도록 한 소수력 발전기용 급수부의 부유물 걸름장치에 관한 것이다.The present invention relates to a hydropower generator, and more particularly, hydrophobic power generation to remove only the foreign matter (float, sediment) contained in the fresh water in the process of supplying fresh water of fresh water to the hydropower generator to supply only the purified water to the hydropower generator It relates to a float filtering device of the water supply unit.

소수력발전은 산간벽지의 작은 하천이나 폭포수의 낙차를 이용하여 전기를 일으키는 발전시설로 그 시설용량이 10,000kw 이하의 수력발전을 의미한다. 소수력발전은 82년 이후 정부의 지원으로 현재까지 30여개 지역에 설치되어 있으며, 연간전력생산량은 약 1kwh에 달하고 있다. 이러한 소수력발전은 전력의 생산 외에도 농업용 저수지, 농업용 보, 하수처리장, 정수장 및 다목적댐의 용수로 등에도 적용할 수 있다는 점을 감안할 때 국내의 개발 잠재량은 풍부하며, 또한 청정자원으로서 개발할 가치가 매우 크다 할 수 있다. Small hydroelectric power generation is a power generation facility that generates electricity by using small rivers or waterfalls in mountain walls, and means hydroelectric power of 10,000kw or less. Small-scale power generation has been installed in more than 30 regions since the year 82 with the support of the government, and annual power output is about 1kwh. Considering that small hydro power generation can be applied to agricultural reservoirs, agricultural beams, sewage treatment plants, water treatment plants and multi-purpose dams, in addition to the generation of electricity, domestic development potential is abundant and it is very valuable to develop as a clean resource. Can be.

소수력발전은 설비용량, 낙차, 발전방식에 따라 분류되며, 발전방식에 따라 수로식, 댐식, 터널식으로 분류된다. 수로식은 하천을 따라 완경사의 수로를 결정하고 하천의 급경사와 굴곡 등을 이용하여 수로에 의한 낙차를 얻는 방식으로 하천경사가 급한 상류나 중류에 적합한 방식이다. 댐식은 댐에 의해서 낙차를 얻는 형식으로 발전소는 댐에 근접하게 건설하고 하천 경사가 작은 중하류의 유량이 풍부한 지점에 설치하는 것이 유리하다. 즉, 댐식은 하천의 구배가 완만하나 유량이 풍 부한 곳, 또는 낙차는 크나 하천의 수위변동이 심한 지역에 설치되는 것이 유리하다. 터널식은 댐식과 수로식이 혼합된 방식으로 지형상 지하터널로 수로를 만들어 큰 낙차를 얻을 수 있는 곳에 설치하는 것이 바람직하며, 수로식의 변형이라 할 수 있다.Small hydro power generation is classified by facility capacity, free fall, and power generation method, and is classified into waterway type, dam type, and tunnel type according to power generation method. The waterway formula determines the slope of the gentle slope along the stream, and uses the steep slope and the bend of the river to obtain a drop due to the channel. The dam type is designed to get a drop by the dam. It is advantageous to construct the power plant close to the dam and install it at the point where the flow is rich in the middle and lower streams with small river slope. That is, the dam type is advantageous to be installed in a place where the gradient of the river is gentle but the flow is rich, or the drop is large, but the water level fluctuates severely. Tunnel type is a method of mixing the dam type and the channel type, and it is preferable to install the channel in the underground tunnel to get a big drop.

그리고 우리나라에서 건설되는 대부분의 소수력발전 시설은 토건비 부담 등의 이유로 터널식보다는 기존의 농사용 댐을 사용할 수 있는 댐식을 주로 건설하고 있는 실정이다. 댐식은 농업용 저수지, 농업용 보를 건설하여 이용하게 되므로, 물을 저수할 수 있어 가뭄이나 집중호우시 그 피해를 줄일 수 있는 이점이 있다. In addition, most of the small hydro power plants constructed in Korea are mainly constructed with dam types that can use existing farm dams, rather than tunnels, due to the burden of construction costs. Since the dam type is used to construct agricultural reservoirs and agricultural beams, water can be used to reduce the damage in case of drought or heavy rain.

그러나, 종래 기술에 의한 소수력 발전기에 물을 급수하는 시스템은 단순히 물을 급수하고, 급수효율을 높이기 위한 기술에만 기술개발이 이루어지고 있을 뿐, 물에 포함된 이물질을 제거하는 것은 무관심한 실정이다.However, the system for watering the hydrophobic power generator according to the prior art has only been developed for the technology to simply supply water and increase the water supply efficiency, it is indifferent to remove foreign substances contained in the water.

그런데, 담수는 그 특성상 외부로 노출된 상태이기 때문에 외부로부터 이물질(폐목, 나뭇가지, 작은 자갈 등)이 다량 유입되고 있다.However, since fresh water is exposed to the outside due to its characteristics, a large amount of foreign matter (waste, twigs, small gravel, etc.) is introduced from the outside.

따라서, 상기 이물질이 그대로 물과 함께 소수력 발전기의 임펠러에 공급되어 임펠러의 고장율이 높고, 임펠러의 유지보수를 위한 막대한 비용이 낭비되고 있는 실정이다.Therefore, the foreign matter is supplied to the impeller of the hydro-power generator as it is with water as it is, the failure rate of the impeller is high, a huge cost for the maintenance of the impeller is wasted.

본 발명은 상기와 같은 종래기술의 여러 가지 문제점을 해결하기 위한 것으로서, 담수지로부터 물을 소수력 발전기에 급수할 때 물에 포함된 각종 이물질이 소수력 발전기에 유입되지 않도록 함으로써 이물질에 의한 발전계통의 고장을 줄일 수 있도록 한 소수력 발전기용 급수부의 부유물 걸름장치를 제공하려는데 그 목적이 있다.The present invention is to solve the various problems of the prior art as described above, when the water supply from the fresh water to the hydropower generator to ensure that the various foreign matter contained in the water does not flow into the hydropower generator failure of the power generation system by the foreign matter It is an object of the present invention to provide a floating filter device for a water supply unit for a small hydro power generator to reduce the amount of water.

상기와 같은 목적을 달성하기 위한 본 발명에 따른 소수력 발전기용 급수부의 부유물 걸름장치는, 담수지와 급수관의 사이에 형성된 급수블록의 저장부에 가이드레일을 통해 장착되어 상기 급수관에 공급되는 물에 포함된 이물질을 여과하는 걸름망, 상기 걸름망에 걸린 이물질을 제거할 수 있도록 걸름망을 상기 저장부의 외부로 빼내기 위한 인출수단(권취수단 등)을 포함하여 구성되는 것을 특징으로 한다.Floating device for water supply unit for hydrophobic power generator according to the present invention for achieving the above object, is included in the water supplied to the water supply pipe is mounted through the guide rail in the storage unit of the water supply block formed between the fresh water and the water supply pipe It is characterized in that it comprises a filtering net for filtering the foreign matter, the take-out means (winding means, etc.) for taking out the filtering net to the outside of the storage unit to remove the foreign matter caught in the strain net.

본 발명의 특징 및 이점들은 첨부도면에 의거한 다음의 상세한 설명으로 더욱 명백해질 것이다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 발명자가 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.  The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are defined in the technical spirit of the present invention on the basis of the principle that the inventor can appropriately define the concept of the term in order to explain his invention in the best way. It must be interpreted to mean meanings and concepts.

도 1과 도 2에서 보이는 것처럼, 본 발명에 의한 소수력 발전기용 담수 유입부의 부유물 걸름장치는, 담수지(1)(하천 등)의 일측에 형성되며 내부에 저장부(2a)를 갖는 급수블록(2)의 내부 양측면에 각각 형성되는 한 쌍의 가이드레일(10)과, 가이드레일(10)에 슬라이딩 가능하게 장착되며 급수블록(2)의 저장 부(2a)에 유입되어 소수력 발전기(100)에 물을 공급하는 급수관(110)에 공급되는 물에 포함된 이물질(부유물, 침전체 등)을 거르는 걸름망(20)과, 걸름망(20)에 의해 걸러진 이물질을 제거할 수 있도록 걸름망(20)을 급수블록(2)의 외부로 꺼내는 권취수단(30)으로 구성되며, 각 구성요소를 구체적으로 설명하면 다음과 같다.As shown in Figure 1 and Figure 2, the floating filter device for fresh water inlet for hydropower generator according to the present invention is formed on one side of the fresh water 1 (river, etc.) and the water supply block having a storage portion (2a) ( A pair of guide rails 10 formed on both inner side surfaces of 2) and slidably mounted on the guide rails 10 are introduced into the storage unit 2a of the water supply block 2 to the hydrophobic power generator 100. Watering the strainer 20 to filter the foreign matter (float, sediment, etc.) contained in the water supplied to the water supply pipe 110 for supplying water, and the strainer 20 to remove the foreign matter filtered by the strainer 20 Consists of the winding means 30 to be taken out of the block 2, each component will be described in detail as follows.

가이드레일(10)은 걸름망(20)이 수압에 의해 손상되지 않고 적은 힘으로 걸름망(10)을 꺼낼 수 있도록 하며 급수블록(2)의 내부 양측면에 각각 설치되며, 각각 경사부(11) 및 수평부(12)로 이루어진다. 경사부(11)는 걸름망(20)이 급수블록(2)의 저장부(2a)에 저장된 물에 잠기도록 하는 부분이며, 수평부(12)는 경사부(11)의 상단부에서 횡방향으로 절곡되어 급수블록(2)의 상면측에 배치됨으로써 걸름망(20)이 물에 의해 간섭되지 않도록 저장부(2a) 외부로 꺼낼 수 있도록 하는 부분이다.The guide rail 10 allows the strainer 20 to be pulled out without straining the strainer 10 without being damaged by water pressure, and is installed on both sides of the water supply block 2, respectively, and the slope 11 and the horizontal, respectively. It consists of a portion 12. The inclined portion 11 is a portion which allows the strainer 20 to be immersed in the water stored in the storage portion 2a of the water supply block 2, and the horizontal portion 12 is bent in the transverse direction at the upper end of the inclined portion 11. Is arranged on the upper surface side of the water supply block 2 is a portion to be taken out of the storage unit (2a) so that the strainer 20 is not interfered by water.

걸름망(20)은 가이드레일(10)의 경사부(11)와 수평부(12)를 자유롭게 이동할 수 있도록 유연성 있는 재질의 사각 프레임(21), 프레임(21) 내부에 형성되는 그물망(22), 프레임(21)의 일측에 다단으로 돌출 형성된 판상의 버킷(23) 및 프레임(21)의 양측에 각각 형성되어 가이드레일(10)을 따라 슬라이딩되는 슬라이더(24)로 이루어지며, 가이드레일(10)의 경사부(11)에 장착된 상태에서 급수블록(2)의 저장부(2a)에 유입되는 이물질을 거르고, 경사부(11)와 수평부(12)를 따라 슬라이딩되어 저장부(2a)의 외부로 꺼내어진다.The trap net 20 is a rectangular frame 21 of a flexible material so as to move freely the inclined portion 11 and the horizontal portion 12 of the guide rail 10, a mesh 22 formed inside the frame 21, It is composed of a plate-shaped bucket 23 formed in multiple stages on one side of the frame 21 and a slider 24 formed on both sides of the frame 21 to slide along the guide rail 10, the guide rail 10 The foreign matter flowing into the storage portion 2a of the water supply block 2 in the state mounted on the inclined portion 11 of the filter, and slides along the inclined portion 11 and the horizontal portion 12 of the storage portion 2a It is taken out.

권취수단(30)은 걸름망(20)의 상단부 양측에 각각 연결된 체인(31), 체인(31)을 감아 걸름망(20)을 가이드레일(10)의 수평부(12)로 건지는 권취드럼(32) 및 권취드럼(32)을 체인(31)의 권취방향으로 회전시키는 모터(미도시)로 구성된다. 권취드럼(32)은 연결축(33)을 통해 하나의 모터에 의해 구동할 수 있다.The winding means 30 winds the chain 31 and the chain 31 connected to both sides of the upper end of the strainer 20 to wind the strainer 20 to the horizontal portion 12 of the guide rail 10. ) And a motor (not shown) for rotating the winding drum 32 in the winding direction of the chain 31. The winding drum 32 may be driven by one motor through the connecting shaft 33.

권취드럼(32)은 상기 모터의 회전력에 의해 자동으로 이동하는 것에 한정되지 않고, 수작업에 의해 회전할 수도 있다.The winding drum 32 is not limited to being automatically moved by the rotational force of the motor, and may be rotated by hand.

그리고, 걸름망(20)은 권취수단(30)에 의해 감기고, 수작업에 의해 저장부(2a) 내부로 복귀할 수 있으며, 이때, 걸름망(20)의 복귀가 원활하도록 걸름망(20)의 하단부에는 하나 이상의 중량체(25)가 설치될 수 있다.Then, the strainer 20 is wound by the winding means 30, can be returned to the inside of the storage unit 2a by hand, at this time, one at the lower end of the strainer 20 to smooth the return of the strainer 20 The above weight body 25 may be installed.

도면 중 미설명 부호 4는 급수블록(2)의 배출구(급수관(3)측)를 개폐하는 수문이다.In the figure, reference numeral 4 is a water gate that opens and closes an outlet (water supply pipe 3 side) of the water supply block 2.

이와 같이 구성된 본 발명에 의한 소수력 발전기용 급수부의 부유물 걸름장치의 작용은 다음과 같다.The action of the suspended solids device of the water supply unit for hydrophobic power generator according to the present invention configured as described above is as follows.

도 3에서처럼, 걸름망(20)은 가이드레일(10)의 경사부(11)에 배치되어 저장부(2a)에 저장된 물에 잠긴 상태를 유지하게 된다. 걸름망(20)은 중량체(25)에 의해 그 하단부가 저장부(2a)의 바닥에 맞닿아 걸름망(20)의 하단부와 저장부(2a)의 바닥부 사이에는 이물질이 빠져나갈 틈이 발생되지 않는다.As shown in FIG. 3, the strainer 20 is disposed on the inclined portion 11 of the guide rail 10 to maintain a state of being submerged in the water stored in the storage portion 2a. The sieve net 20 is formed by the weight 25 so that its lower end abuts on the bottom of the storage unit 2a so that no gap is formed between the lower end of the sieve 20 and the bottom of the reservoir 2a. Do not.

담수지(1)(도 1참고)에서 유입된 물이 걸름망(20)을 통과할 때 물은 걸름망(20)을 통과하여 급수관(3)을 거쳐 소수력 발전기(100)에 공급되며, 물에 포함된 부유물(W)(침전물 포함)은 걸름망(20)의 그물망(22)을 통과하지 못하고 걸리게 된다. 이때, 버킷(23)이 다단으로 형성되어 부유물(W)은 저장부(2a)의 바닥에 쌓이지 않고 버킷(23)들에 의해 그물망(22)에 골고루 분산된다.When the water introduced from the freshwater reservoir 1 (see FIG. 1) passes through the strainer 20, the water passes through the strainer 20, is supplied to the hydrophobic power generator 100 via the water supply pipe 3, and included in the water. The suspended solids W (including sediment) do not pass through the mesh 22 of the strainer 20 and are caught. At this time, the bucket 23 is formed in multiple stages so that the floats W are evenly distributed in the mesh 22 by the buckets 23 without being accumulated at the bottom of the storage portion 2a.

한편, 걸름망(20)에 많은 양의 부유물(W)이 걸리면, 물의 공급량이 줄어들게 되므로 일정량 이상의 부유물(W)이 걸름망(20)에 걸려 있으면, 걸름망(20)에 걸린 부유물(W)을 제거하여야 할 것이며, 그 방법은 다음과 같다.On the other hand, if a large amount of floating material (W) is caught in the strainer 20, since the supply amount of water is reduced, if a predetermined amount or more suspended matter (W) is caught in the strainer 20, to remove the float (W) caught in the strainer 20 The method is as follows.

상기 모터를 구동시키면 권취드럼(32)이 회전하여 체인(31)이 감기게 되며, 이에 의해 걸름망(20)의 슬라이더(24)를 통해 경사부(11)를 타고 서서히 경사진 상태로 상승된다. 즉, 걸름망(20)이 경사진 상태로 상승하기 때문에 수압이 약하기 때문에 걸름망(20)은 무리없이 경사부(11)에서 상승하게 된다. 걸름망(20)의 프레임(21)은 유연성을 갖기 때문에 각도변화에 대응하여 자연스럽게 꺽이면서 경사부(11)에서 수평부(12)로 이동할 수 있다.When the motor is driven, the winding drum 32 is rotated so that the chain 31 is wound, thereby rising to the inclined portion 11 gradually through the slider 24 of the strainer 20. That is, because the strain net 20 rises in an inclined state, since the hydraulic pressure is weak, the strain net 20 is raised from the inclined portion 11 without difficulty. Since the frame 21 of the strainer 20 has flexibility, the frame 21 of the strainer 20 may move from the inclined portion 11 to the horizontal portion 12 while naturally bending in response to an angle change.

도 4처럼, 걸름망(20)이 수평부(12)로 이동하면 걸름망(20)은 저장부(2a)의 물 밖으로 올라오기 때문에 부유물(W)을 용이하게 제거할 수 있다.As shown in FIG. 4, when the strainer 20 moves to the horizontal portion 12, the strainer 20 may be easily removed because the strainer 20 rises out of the water of the reservoir 2a.

부유물(W)의 제거작업이 완료되어 걸름망(20)을 경사부(11)측으로 밀면 모터(33)는 자유상태이기 때문에 걸름망(20)이 상기 모터로부터 구속을 받지 않고 서서히 경사부(11)로 내려가게 되며, 아울러, 중량체(25)의 중량에 의해 걸름망(20)은 더욱 빨리 바닥부에 안착된다.When the removal work of the suspended solids W is completed and the strainer 20 is pushed toward the inclined portion 11, the motor 33 is in a free state, and thus the strainer 20 gradually moves to the inclined portion 11 without being restrained from the motor. In addition, by the weight of the weight 25, the strainer 20 is settled to the bottom more quickly.

이상에서는, 본 발명의 바람직한 실시예를 설명하였지만, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 변경 및 변형한 것도 본 발명의 권리범위에 속함은 당연하다. In the above, preferred embodiments of the present invention have been described, but modifications and variations within the scope without departing from the technical spirit of the present invention by those skilled in the art belong to the scope of the present invention Of course.

이상에서 설명한 바와 같이 본 발명에 따른 소수력 발전기용 급수부의 부유물 걸름장치에 의하면, 소수력 발전기에는 각종 이물질이 제거된 정화된 물만 공급함으로써 이물질에 의한 소수력 발전기의 임펠러의 고장을 방지할 수 있는 효과가 있다.As described above, according to the suspension filtering device of the water supply unit for the hydropower generator according to the present invention, the hydropower generator has an effect of preventing the impeller failure of the hydrophobic generator due to foreign substances by supplying only purified water from which various foreign substances have been removed. .

Claims (2)

담수지의 일측에 형성된 급수블록과 급수관을 통해 연결되어 상기 담수지의 담수를 공급받아 발전하는 소수력 발전기에 있어서, In the hydropower generator is connected to the water supply block and the water supply pipe formed on one side of the fresh water receiving and generating fresh water of the fresh water, 상기 급수블록 내부의 양측 벽면에 각각 형성되어 상기 급수블록 내의 담수에 잠기는 경사부 및 상기 경사부의 상단부에서 횡방향으로 절곡되며 상기 급수블록의 상면에 배치되는 수평부로 이루어진 한 쌍의 가이드레일과;A pair of guide rails formed on both sidewalls of the water supply block, each of the inclined portions submerged in fresh water in the water supply block, and a horizontal portion bent in an upper direction of the inclined portion and disposed on an upper surface of the water supply block; 유연성 있는 사각 프레임, 상기 프레임 내부에 형성되는 그물망, 상기 프레임의 일측에 다단으로 돌출 형성된 판상의 버킷 및 상기 프레임의 양측에 각각 형성되어 상기 가이드레일을 따라 슬라이딩되는 슬라이더로 이루어지며, 상기 경사부에 장착된 상태에서 상기 급수블록 내부에 유입되는 이물질을 거르고, 상기 경사부를 따라 경사진 상태로 슬라이딩되다가 상기 수평부를 따라 수평으로 이동하는 걸름망과;A flexible rectangular frame, a mesh formed inside the frame, a plate-shaped bucket protruding in multiple stages on one side of the frame and a slider formed on both sides of the frame and sliding along the guide rail, respectively, the inclined portion A filter net for filtering foreign substances introduced into the water supply block in a mounted state, sliding in an inclined state along the inclined portion, and moving horizontally along the horizontal portion; 상기 걸름망의 상단부 양측에 각각 연결된 체인, 상기 체인을 감아 상기 걸름망을 상기 가이드레일의 수평부로 건지는 권취드럼 및 상기 권취드럼을 상기 체인의 권취방향으로 회전시키는 모터를 포함하여 구성된 것을 특징으로 하는 소수력 발전기용 급수부의 부유물 걸름장치.A chain connected to both sides of the upper end of the strain net, a winding drum for winding the chain and passing the strain net to the horizontal portion of the guide rail, and a motor for rotating the winding drum in the winding direction of the chain. Float filtering device of water supply part for generator. 제 1 항에 있어서, 상기 걸름망의 하단부에는 하나 이상의 중량체가 설치되는 것을 특징으로 하는 소수력 발전기용 급수부의 부유물 걸름장치.According to claim 1, wherein the lower end portion of the strain screen is suspended filter device of the water supply unit for hydrophobic power generator, characterized in that one or more weights are installed.
KR1020060074414A 2006-08-07 2006-08-07 An filter unit for litter water-power generating equipment KR100642335B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101387141B1 (en) * 2013-03-14 2014-04-21 (주)신한제이에스이 Cross-flow turbine
CN111622884A (en) * 2020-05-10 2020-09-04 钟春连 River power generation device with garbage screening effect
CN116272101A (en) * 2023-05-25 2023-06-23 博鼎储能科技(山东)有限公司 Novel power generation and energy storage device based on underground rainwater pipeline network

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KR200206730Y1 (en) 2000-06-03 2000-12-15 주식회사한국기설 Apparatus for moving screens
KR20020078845A (en) * 2001-04-10 2002-10-19 주식회사 금성기공 A single body type trash remover self weight

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KR200206730Y1 (en) 2000-06-03 2000-12-15 주식회사한국기설 Apparatus for moving screens
KR20020078845A (en) * 2001-04-10 2002-10-19 주식회사 금성기공 A single body type trash remover self weight

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101387141B1 (en) * 2013-03-14 2014-04-21 (주)신한제이에스이 Cross-flow turbine
CN111622884A (en) * 2020-05-10 2020-09-04 钟春连 River power generation device with garbage screening effect
CN116272101A (en) * 2023-05-25 2023-06-23 博鼎储能科技(山东)有限公司 Novel power generation and energy storage device based on underground rainwater pipeline network

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