TW201309899A - Waterwheel power generating unit - Google Patents
Waterwheel power generating unit Download PDFInfo
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- TW201309899A TW201309899A TW101118158A TW101118158A TW201309899A TW 201309899 A TW201309899 A TW 201309899A TW 101118158 A TW101118158 A TW 101118158A TW 101118158 A TW101118158 A TW 101118158A TW 201309899 A TW201309899 A TW 201309899A
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- waterwheel
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Classifications
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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
- F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
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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
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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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
- E02B9/022—Closures
- E02B9/025—Closures automatically movable
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- 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
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hydraulic Turbines (AREA)
Abstract
Description
本發明係有關於一種水車發電單元。更詳而言之,其係有關於一種以設置於水道之水車進行發電之水車發電單元。 The invention relates to a waterwheel power generation unit. More specifically, it relates to a water turbine power generation unit that generates electricity by a water tank installed in a waterway.
迄今,已知有設置於農業用等水道之小型水車發電裝置。垃圾等流至設置此水車發電裝置之水道之情形多,亦已知有附設有用以去除該垃圾之除塵裝置之發電裝置。亦已知有於水車設導葉,以控制流入至轉輪之水流之水車發電裝置。在該等習知技術中,因去除垃圾,而在水力發電等於取水口之蓋設置篩之結構者為眾所皆知。 Heretofore, a small water turbine power generator installed in a water channel such as agriculture has been known. There are many cases in which garbage or the like flows to a waterway in which the water turbine power generating device is installed, and a power generating device to which a dust removing device for removing the garbage is attached is also known. It is also known to provide a waterwheel power generating device for controlling the flow of water into the runner by providing vanes on the waterwheel. Among these conventional techniques, it is known that a structure in which hydroelectric power is equal to a cover of a water intake opening is provided for removing garbage.
舉例言之,已提出有將一端固定於取水口之上部、另一端固定於取水口之上游側水底之彎曲狀篩(例如參照專利文獻1)。又,已知有將導葉設於流入側者已知有使前端部靠近轉輪且將通過導葉之背之水流在與篩上之流水間分離而引導至水車者(例如參照專利文獻2),或者設於殼體之上部壁與下部壁間而控制流至上部壁側之水流方向之旋動自如的導葉者(例如參照專利文獻3)。 For example, a curved screen in which one end is fixed to the upper portion of the water intake port and the other end is fixed to the water bottom of the upstream side of the water intake port has been proposed (for example, refer to Patent Document 1). Further, it is known that a guide vane is provided on the inflow side, and it is known that the front end portion is brought closer to the revolver and the water flow passing through the back of the vane is separated from the flow water on the sieve to be guided to the waterwheel (for example, refer to Patent Document 2) Or a vane that is provided between the upper wall and the lower wall of the casing to control the flow direction of the water flowing to the upper wall side (see, for example, Patent Document 3).
再者,農業用等水道之水力發電裝置除了集中水流而使其流至水車之下方以使水車旋轉之單元結構者外,還已知有在設置成水平之篩上溢流之水流與垃圾一同往下游流 動之結構者(例如參照專利文獻4)。又,亦已知有使篩傾斜而設置之結構,且於水流溢流時,包含垃圾在內使剩餘水通過之結構者(例如參照專利文獻5)。 Furthermore, in addition to the unit structure that concentrates the water flow and flows it under the waterwheel to rotate the waterwheel, it is also known that the water flow overflowing on the horizontal screen is together with the garbage. Downstream The structure of the mover (for example, refer to Patent Document 4). In addition, a structure in which the sieve is inclined and provided, and the remaining water is passed through the garbage when the water overflows (see, for example, Patent Document 5).
專利文獻1 日本專利公開公報2010-150830號 Patent Document 1 Japanese Patent Laid-Open Publication No. 2010-150830
專利文獻2 日本實用新型公告公報昭62-26622號 Patent Document 2 Japanese Utility Model Bulletin No. 62-26622
專利文獻3 日本實用新型公開公報昭63-51163號 Patent Document 3 Japanese Utility Model Publication Gazette No. 63-51163
專利文獻4 日本專利公開公報2003-269315號 Patent Document 4 Japanese Patent Laid-Open Publication No. 2003-269315
專利文獻5 日本專利公開公報2008-121652號 Patent Document 5 Japanese Patent Laid-Open Publication No. 2008-121652
然而,設置用以去除垃圾之篩之裝置於設置於水道等時,難以稱得上可沿著水流有效率地去除垃圾之結構。舉例言之,由於以直線地傾斜之篩去除之垃圾堆積於篩上,故無論如何都需要用將此垃圾人為地除去之維護。又,在現況,關於通過篩而流入至水車側之細小之垃圾的處理,有效之解決故障之技術並未揭示。 However, when a device for removing a garbage screen is installed in a water passage or the like, it is difficult to describe a structure in which garbage can be efficiently removed along the water flow. For example, since the garbage removed by the linearly inclined screen is deposited on the screen, maintenance of artificially removing the garbage is required anyway. Further, in the current situation, the technique for effectively solving the problem of the treatment of the fine garbage that has flowed into the water tank side through the screen has not been disclosed.
又,習知之葉結構係設於流入側者,為旋動之結構,為將水流導引至水車側之功能者。又,關於此導葉,係具有進行流動之水流之方向或水量之調整的功能者,係葉沿著往水車之水流方向旋動者。設於水車之下部者係調整水量之調整裝置,設置成固定,其調整操作必須得以人為進 行。 Further, the conventional leaf structure is provided on the inflow side and is a structure that is rotated, and is a function for guiding the water flow to the waterwheel side. Further, the guide vane has a function of adjusting the direction of the flowing water flow or the amount of water, and the blade is rotated in the direction of the water flow to the waterwheel. The adjustment device for adjusting the water volume is located in the lower part of the waterwheel, and is set to be fixed. The adjustment operation must be artificially advanced. Row.
此調整裝置從使水量限定之必要性,如前述形成為固定之結構,當有垃圾等之侵入時,於該裝置有產生故障之虞之結構。又,該等習知導葉及調整裝置皆需在水中,或者呈不受水流影響之狀態後,施行維護。習知之結構之裝置當包含篩時,雖說可稱為小型,但實際上為非常大之裝置。本發明係為解決習知之問題點而發明者,可達成以下之目的。 The adjustment device has a structure in which the amount of water is limited, and is formed as a fixed structure as described above. When there is intrusion of garbage or the like, the device has a structure in which a failure occurs. Moreover, the conventional vanes and adjustment devices are required to be maintained in water or in a state unaffected by the flow of water. A device of conventional construction, when included in a sieve, can be said to be small, but is actually a very large device. The present invention has been made in order to solve the problems of the prior art, and the following objects can be achieved.
本發明之目的在於提供小型且不論何種水道皆可易設置並強化水車之轉矩之水車發電單元。 It is an object of the present invention to provide a water turbine power generating unit that is small and can be easily installed and strengthens the torque of a waterwheel regardless of the waterway.
本發明之另一目的在於提供構成為一體之單元且構造成可阻止垃圾往水車之旋轉區域之侵入並且可流暢地排出侵入之垃圾之水車發電單元。 Another object of the present invention is to provide a water turbine power generating unit which is constructed as an integrated unit and which is configured to prevent intrusion of garbage into a rotating region of a waterwheel and to smoothly discharge intruded garbage.
本發明之又另一目的在於提供低成本且維護容易之結構之水車發電單元。 Still another object of the present invention is to provide a water turbine power generating unit of a low cost and easy to maintain structure.
本發明為達成上述目的,以以下之手段構成。即,本發明1之水車發電單元係設置於水道之小型水車發電單元,其特徵在於由框體、水車、發電機、篩、下部壁板、及上部壁板構成,該框體(4)係於前述水道(2)之流入側構成流入室(5),且設置於前述水道(2)者;該水車(6)係保持於前述框體(4),且浸於比前述水道(2)之上游水面還靠底部側,並可藉流入至前述流入室(5)之水流旋轉自如者;該發電機(15)係設於前述框體(4)之上部並連接於前述水車(6)而 旋轉驅動者;該篩(10)係設於前述框體(4)內之上部,且構成彎曲形狀,以用以覆蓋前述流入室(5)而去除垃圾者;該下部壁板(9)係沿著前述水車(6)之葉輪(6a)之旋轉方向,於前述框體(4)之下部設成曲面狀,且從流入側朝流出側連續地具有小間隙而配置,俾可在與前述葉輪(6)間以前述葉輪(6a)之葉片翼面承接水者;該上部壁板(8)係位於隔著前述水車(6)與前述下部壁板(9)對向之前述框體(4)內上部,且靠近前述水車(6)之葉輪(6a)前端部之切線方向而配置,以使前述流入室(5)之流入水撞擊而落下而引導至前述葉輪(6a)者。 In order to achieve the above object, the present invention is constituted by the following means. That is, the waterwheel power generation unit according to the first aspect of the present invention is a small water turbine power generation unit provided in a waterway, and is characterized in that it is composed of a casing, a waterwheel, a generator, a sieve, a lower wall, and an upper wall, and the casing (4) is The inflow chamber (5) on the inflow side of the water channel (2) is provided in the water channel (2); the water wheel (6) is held in the frame (4) and immersed in the water channel (2) The upstream water surface is also on the bottom side, and can be rotated by the water flowing into the inflow chamber (5); the generator (15) is disposed on the upper part of the frame body (4) and connected to the water wheel (6) and a rotating driver; the screen (10) is disposed on the upper portion of the frame body (4), and is formed in a curved shape for covering the inflow chamber (5) to remove garbage; the lower wall plate (9) is Along the rotation direction of the impeller (6a) of the water wheel (6), the lower portion of the frame body (4) is formed in a curved shape, and is disposed with a small gap continuously from the inflow side toward the outflow side. The impeller (6) is supported by the blade airfoil of the impeller (6a); the upper wall (8) is located in the frame opposite to the lower wall (9) via the water wheel (6) ( 4) The inner upper portion is disposed close to the tangential direction of the tip end portion of the impeller (6a) of the water tank (6) so that the inflow water of the inflow chamber (5) collides and falls and is guided to the impeller (6a).
本發明2之水車發電單元係在本發明1中,前述下部壁板(9)形成為於前述框體(4)藉由支軸(13)搖動自如之結構。 In the water pump power generation unit according to the second aspect of the invention, the lower wall plate (9) is configured to be swingable by the support shaft (13) in the frame body (4).
本發明3之水車發電單元係在本發明1或2中,前述框體(4)係於前述框體(4)之側面部將用以將前述水道(2)之水流引導至前述框體(4)之內部的導引板(7)橫跨前述水道(2)之兩側之側壁(3)而設。 In the present invention, in the first or second aspect of the present invention, the frame body (4) is provided on the side surface portion of the frame body (4) for guiding the water flow of the water channel (2) to the frame body ( 4) The inner guide plate (7) is provided across the side walls (3) of both sides of the water passage (2).
本發明4之水車發電單元係在本發明1或2中,前述框體(4)之下部形成有為用以使水流通過之流路之通過路(4d)。 In the water motor power generation unit according to the fourth aspect of the present invention, in the first or second aspect of the invention, a passage (4d) for forming a flow path through which water flows is formed in a lower portion of the casing (4).
本發明5之水車發電單元係在本發明1或2中,前述框體(4)之下部設有為用以排出堆積於前述水道(2)之底部(2a)之土砂而使其流至下游之流路且具有開關閥之土砂排除裝置(19)。 In the present invention, in the first or second aspect of the present invention, the lower portion of the casing (4) is provided to discharge the sand deposited on the bottom portion (2a) of the water passage (2) to flow downstream. The flow path has a soil sand removal device (19) for switching valves.
本發明6之水車發電單元係在本發明1或2中,在前述篩(10)之上部將可使垃圾及剩餘水通過之空間部(11)設於前 述框體(4)內。 In the water heater unit of the present invention, in the first or second aspect of the invention, the space portion (11) through which the garbage and the remaining water can pass is provided in the upper portion of the screen (10). Inside the frame (4).
本發明7之水車發電單元係在本發明1或2中,前述上部壁板(8)與前述水車(6)對向而設置於鉛直方向。 In the water motor power generation unit according to the seventh aspect of the present invention, the upper wall panel (8) is disposed in a vertical direction opposite to the water tank (6).
本發明8之水車發電單元係在本發明1或2中,前述水車(6)係可供水流從前述葉輪(6a)外周流入,流經前述葉輪(6a)之中央部,按壓前述葉輪(6a),而流至前述葉輪(6a)之外周者。 In the present invention, in the first or second aspect of the present invention, the water tank (6) is configured such that a water flow can flow from the outer periphery of the impeller (6a), flows through a central portion of the impeller (6a), and presses the impeller (6a). And flow to the outside of the aforementioned impeller (6a).
本發明9之水車發電單元係在本發明1或2中,前述水車(6)具有使前述葉輪(6a)之葉片間隔可使通過前述篩(10)之垃圾通過的間隙。 In the water heater unit according to the present invention, in the first or second aspect of the invention, the water wheel (6) has a gap in which the blades of the impeller (6a) are spaced apart to allow the passage of the garbage passing through the screen (10).
本發明10之水車發電單元係在本發明1或2中,前述下部壁板(9)係上部為突出形狀部(9a),該突出形狀部之結構係形成為伸出至前述上部壁板(8)側,在與前述上部壁板(8)間流水往前述葉輪(6a)之葉片間集中流動之結構,且使流入至前述框體(4)內之水流衝擊接觸前述上部壁板(8)而落下而引導至前述葉輪(6a)之切線方向者。 In the present invention, in the first or second aspect of the present invention, the lower wall panel (9) is a projecting portion (9a), and the projection portion is formed to extend to the upper wall panel ( 8) a structure in which water flows between the upper wall (8) and the blades of the impeller (6a), and the water flowing into the frame (4) impinges on the upper wall (8) And drop to guide to the tangential direction of the aforementioned impeller (6a).
本發明11之水車發電單元係在本發明1或2中,前述上部壁板(8,32)於上下方向調整高度位置,而可改變流入口(31)之面積。 In the water motor power generation unit of the present invention, in the first or second aspect of the invention, the upper wall plate (8, 32) is adjusted in the vertical position in the vertical direction, and the area of the flow inlet (31) can be changed.
本發明12之水車發電單元係在本發明1或2中,前述框體(4)固定於前述水道(2)。 In the water motor power generation unit of the present invention, in the first or second aspect of the invention, the frame body (4) is fixed to the water channel (2).
本發明13之水車發電單元係在本發明1或2中,前述框體(4)係與於兩側面部具有導引部(43a)之水門之門體(43)構成一體結構,而形成為可於上下方向以固定姿勢移動之結 構。 In the present invention, in the first or second aspect of the present invention, the frame body (4) is formed integrally with a door body (43) having a water gate of a guide portion (43a) on both side surfaces, and is formed as a knot that can be moved in a fixed position in the up and down direction Structure.
本發明14之水車發電單元係在本發明1或2中,前述框體(4)具有於兩側面部具有導引部(61),且於水道側固定成可使前述框體(4)於上下方向以固定姿勢移動之導引體(62)。 In the first or second aspect of the present invention, the frame body (4) has a guide portion (61) on both side surfaces, and is fixed to the water channel side so that the frame body (4) can be A guide body (62) that moves in a fixed posture in the up and down direction.
本發明15之水車發電單元係在本發明1或2中,前述導引板(7,58,59)於端部具有止水橡膠(60),且在與固定於水道側之止水板(56,57)間重疊。 In the present invention, in the first or second aspect of the present invention, the guide plate (7, 58, 59) has a water stopping rubber (60) at the end portion and a water stop plate fixed to the side of the water passage ( 56, 57) overlap.
本發明之水車發電單元為以一體結構形成為對水車之葉輪形成為有效之水流的結構,而形成為水車之轉矩高度穩定之單元。又,藉形成為小型之單元,而形成為何種水道皆可因應者。在垃圾之處理中,即使為通過篩,侵入至水車側之細小的垃圾,亦可在自然流之過程中,流暢地往水車外排出。因而,可避免諸如因垃圾而阻止水車之旋轉之故障,而形成為維護容易之單元。 The waterwheel power generation unit of the present invention has a structure in which an integrated structure is formed to form an effective flow of water to the impeller of the waterwheel, and is formed as a unit in which the torque of the waterwheel is highly stabilized. Moreover, by forming a small unit, it is possible to form a water channel for all responders. In the disposal of garbage, even if it passes through the sieve, the fine garbage that invades the side of the water tank can be smoothly discharged to the outside of the water tank during the natural flow. Thus, it is possible to avoid a failure such as stopping the rotation of the waterwheel due to garbage, and forming a unit that is easy to maintain.
又,藉將水車發電單元與水門之門體形成為一體結構,可以水門之升降裝置,使其上下開關,而可因應因颱風(大雨)等引起之預料外的水位變化,而可防止水道上流域之溢水。 In addition, by forming the integrated structure of the waterwheel power generation unit and the watergate door, the water gate lifting device can be used to open and close the switch, and the water level on the waterway can be prevented in response to the unexpected water level change caused by typhoon (rain). Overflow.
又,藉以升降裝置使水車發電單元上下開關,可因應因颱風(大雨)等引起之預料外的水位變化,而可防止水道上流域之溢水。 In addition, by means of the lifting device, the waterwheel power generating unit can be switched up and down, and the overflow of the watershed on the waterway can be prevented in response to an unexpected change in the water level caused by a typhoon (rain).
第1圖係顯示本發明第1實施形態之水車發電單元之截面圖。 Fig. 1 is a cross-sectional view showing a water turbine power generating unit according to a first embodiment of the present invention.
第2圖係顯示本發明第1實施形態之水車發電單元之平面圖。 Fig. 2 is a plan view showing a water turbine power generating unit according to a first embodiment of the present invention.
第3圖係顯示本發明第2實施形態之水車發電單元之截面圖。 Fig. 3 is a cross-sectional view showing a water turbine power generation unit according to a second embodiment of the present invention.
第4圖係顯示本發明第3實施形態之下部壁板之變形例之水車發電單元的部份截面圖。 Fig. 4 is a partial cross-sectional view showing a water turbine power generating unit according to a modification of the lower wall panel according to the third embodiment of the present invention.
第5圖係顯示本發明第4實施形態之上部壁板,係可調整高度位置之可動噴嘴形態之水車發電單元的部份截面圖。 Fig. 5 is a partial cross-sectional view showing the upper wall panel according to the fourth embodiment of the present invention, which is a movable power generator unit in a movable nozzle form in which a height position can be adjusted.
第6圖係顯示為本發明第5實施形態、使本體與水門可以一體形式升降之結構的水車發電單元之側視截面圖。 Fig. 6 is a side cross-sectional view showing the water turbine power generating unit in which the main body and the water gate can be integrally moved up and down in accordance with the fifth embodiment of the present invention.
第7圖係顯示為本發明第5實施形態、使本體與水門可以一體形式升降之結構之水車發電單元的正面圖。 Fig. 7 is a front elevational view showing a water turbine power generating unit having a structure in which a main body and a water gate can be integrally moved up and down in accordance with a fifth embodiment of the present invention.
第8圖係顯示為本發明第6實施形態、可使本體簡易地升降之結構之水車發電單元的正面圖。 Fig. 8 is a front elevational view showing a water turbine power generating unit having a structure in which the main body can be easily moved up and down according to the sixth embodiment of the present invention.
第9圖係顯示為本發明第6實施形態、可使本體簡易地升降之結構,係設置於水道之狀態之水車發電單元的平面圖。 Fig. 9 is a plan view showing a configuration of a water turbine power generation unit installed in a state of a water channel, in which the main body can be easily moved up and down according to the sixth embodiment of the present invention.
第10圖係顯示為本發明第6實施形態、可使本體簡易地升降之結構,係被拉起至水道上之地上空間位置之狀態的水車發電單元之側視截面圖。 Fig. 10 is a side cross-sectional view showing the water turbine power generating unit in a state in which the main body can be easily moved up and down according to the sixth embodiment of the present invention, and is pulled up to the ground space position on the waterway.
第11圖係顯示為本發明第7實施形態、設置於底部為傾 斜面之水道之狀態之水車發電單元的部份截面圖。 Figure 11 is a view showing a seventh embodiment of the present invention and a tilting at the bottom. A partial cross-sectional view of the waterwheel power unit in the state of the sloped waterway.
以下,一面參照圖式,一面說明本發明第1實施形態。第1圖係顯示本發明第1實施形態之截面圖。第2圖係其平面圖。水車發電單元1係固定設置於以混凝土形成之水道2之水道側壁3者。在水道2流動之水流從水位高之上游側至水位低之下游側形成平緩之斜度而流動。此水車發電單元1係鋼板等金屬製框體4固定設置於水道2之底部2a及水道側壁3。於框體4配置收納有水車6。 Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. Fig. 1 is a cross-sectional view showing a first embodiment of the present invention. Figure 2 is a plan view thereof. The waterwheel power generation unit 1 is fixed to the waterway side wall 3 of the water channel 2 formed of concrete. The water flowing in the water channel 2 flows from the upstream side of the water level to the downstream side of the low water level to form a gentle slope. The water tank power generation unit 1 is a metal frame 4 such as a steel plate fixed to the bottom portion 2a of the water channel 2 and the water channel side wall 3. The water tank 6 is housed in the casing 4 .
水車發電單元1構成對水流於框體4之上游側開口之流入室5,去除垃圾後,使流入至此流入室5之水往鉛直方向(重力方向)落下,而從勢水頭轉換成速度水頭。使此落下水流抵接水車6之葉輪6a之葉片,使葉片6a旋轉而發電。水道2由以混凝土形成之兩側壁面與底面部3面構成,截面形狀為字形或倒梯形之3面水道。惟,此3面水道根據設置場所,亦有僅將設置水車發電單元1之近旁以混凝土形成之情形。水車發電單元1係安裝於此種水道2,即使為低落差、小水量,仍可發電者。 The waterwheel power generation unit 1 constitutes an inflow chamber 5 in which water flows to the upstream side of the casing 4, and after the garbage is removed, the water flowing into the inflow chamber 5 is dropped in the vertical direction (gravity direction), and is converted from the potential head to the speed head. This falling water flows against the blades of the impeller 6a of the waterwheel 6, and the blades 6a are rotated to generate electricity. The water channel 2 is composed of two side wall surfaces and a bottom surface portion 3 formed of concrete, and the cross-sectional shape is 3 waterways with glyphs or inverted trapezoids. However, depending on the installation location, the three-sided waterway may be formed by concrete only in the vicinity of the water turbine power generation unit 1. The waterwheel power generation unit 1 is installed in such a water channel 2, and can generate electricity even if it has a low drop and a small amount of water.
水車發電單元1係將外部以鋼板之框體4構成,在本例中,主要設置、固定於水道2之底部2a。此框體4係以為鋼板之兩側之側面部板4a、底面部板4b及上面部板4c構成。即,概略言之,箱狀框體4四方向以板材遮蓋,且於為水流 動之方向之2方向開口。在此框體4之內部,於對向之側面部板4a間配置有藉由旋轉軸支撐成旋轉自如之葉輪6a。此葉輪6a之基本構造係眾所皆知之結構,係於中心軸呈放射狀地具有複數個將翼構成圓弧狀的葉片者。 The waterwheel power generation unit 1 is configured by a frame 4 made of steel plate on the outside, and is mainly provided and fixed to the bottom portion 2a of the water channel 2 in this example. This frame 4 is composed of a side surface plate 4a, a bottom surface plate 4b, and an upper surface plate 4c on both sides of the steel plate. That is to say, in a nutshell, the box-shaped frame 4 is covered with a plate in four directions, and is in the flow of water. The direction of the movement is 2 directions. Inside the casing 4, an impeller 6a rotatably supported by a rotating shaft is disposed between the opposing side surface plates 4a. The basic structure of the impeller 6a is a well-known structure in which a plurality of blades having a circular arc shape are radially formed on a central axis.
葉輪6a有各種類型,為眾所皆知,在本第1實施形態中,係如以箭號顯示水之流動般,水流從葉輪6a之外周流入,流經翼片6a之中央部,按壓此葉片而流至葉片6a外周之結構的水車、所謂之交叉流式水車。交叉流式水車係如空調用多葉送風機般,複數薄長方形之長葉片安裝於圓盤之形狀的水車。設置於管等配管中,藉葉片在從管放出之水中旋轉而獲得動力,而具有衝擊式水車與反動式水車兩者之性質。 The impeller 6a has various types and is known. In the first embodiment, the flow of water is indicated by an arrow, and the water flows in from the outer periphery of the impeller 6a, flows through the central portion of the fin 6a, and presses the same. A waterwheel that flows to the outer periphery of the blade 6a, a so-called cross-flow waterwheel. The cross-flow type waterwheel system is like a multi-blade air blower for air conditioners, and a plurality of thin rectangular long blades are attached to a water wheel in the shape of a disk. It is installed in a pipe such as a pipe, and the blade is rotated in the water discharged from the pipe to obtain power, and has the properties of both the impact type waterwheel and the reaction type waterwheel.
相對於此,用於本第1實施形態之水車與一般之交叉流式水車不同,非設置於管等配管中者。設置於開放之水道,為使水道之垃圾可通過,相對於習知交叉流式水車之葉片片數為30片左右,係將葉片片數設定在12~16片之範圍(在本實施形態為12片),減少葉片6a之葉片片數,而擴大葉片間隔之水車。藉此,在葉輪6a之中央部之水的通過性佳,且垃圾之通過性亦佳。 On the other hand, the waterwheel used in the first embodiment differs from a general cross-flow waterwheel in that it is not provided in a pipe such as a pipe. It is installed in the open waterway. In order to make the garbage of the waterway pass, the number of blades of the conventional cross-flow waterwheel is about 30, and the number of blades is set to be in the range of 12 to 16 (in the present embodiment, 12 pieces), reducing the number of blades of the blade 6a, and expanding the water wheel of the blade spacing. Thereby, the passage of water in the central portion of the impeller 6a is excellent, and the passability of the garbage is also good.
其結構形成為將水車6之葉輪6a之下方之約一半浸於水道,使從葉輪6a之外周流入至葉輪6a之中央部的水流再度從中央部往葉輪6a之外周方向吐出,而使葉輪6a旋轉者。藉此,以水流流入時及流出時之兩者的流動驅動葉輪6a。結果,可以對葉輪6a伴隨從鉛直方向之落下而生之重 力的作用及水流之運動能量之反動作用,有效率地將旋轉力給予葉輪6a。 The structure is formed such that about half of the lower portion of the impeller 6a of the water wheel 6 is immersed in the water passage, and the water flowing from the outer periphery of the impeller 6a to the central portion of the impeller 6a is again discharged from the central portion to the outer circumferential direction of the impeller 6a, so that the impeller 6a is provided. Rotator. Thereby, the impeller 6a is driven by the flow of both the inflow and the outflow of the water flow. As a result, the impeller 6a can be born with the weight falling from the vertical direction. The action of the force and the reaction of the kinetic energy of the water flow efficiently impart a rotational force to the impeller 6a.
框體4之底面部板4b從水道2之底部2a配置些微之間隙而設置。又,於框體4之流入口側之側面部板4a之上游側設置有用以導引水道2之水流之2片導引板7。具體言之,於此側面部板4a之上游側之端部固定有導引板7之一端。導引板7之另一端部固定於水道2之水道側壁3。因而,在水道2流動之水流為兩導引板7導引而流進水車。如第2圖之平面圖所示,兩導引板7從平面觀看,配置成ハ字狀。兩導引板7發揮在水道2之一種堤壩之作用。由於底面部板4b強固地固定於水道2之底部2a,故框體4即使有水流之阻力,亦不致被沖流。 The bottom plate 4b of the casing 4 is provided with a slight gap from the bottom 2a of the water channel 2. Further, two guide sheets 7 for guiding the water flow of the water channel 2 are provided on the upstream side of the side surface plate 4a on the inlet side of the casing 4. Specifically, one end of the guide plate 7 is fixed to the end portion on the upstream side of the side surface plate 4a. The other end of the guide plate 7 is fixed to the water channel side wall 3 of the water channel 2. Thus, the flow of water flowing in the water channel 2 is guided by the two guide plates 7 to flow into the waterwheel. As shown in the plan view of Fig. 2, the two guide plates 7 are arranged in a U-shape as viewed in plan. The two guide plates 7 function as a kind of dam of the water channel 2. Since the bottom portion plate 4b is strongly fixed to the bottom portion 2a of the water channel 2, the frame body 4 is not flushed even if there is resistance to water flow.
在框體4內之葉輪6a之上部位置,靠近此葉片前端之切線方向(葉片翼面之延長方向),上部壁板8朝鉛直方向固定配置。下部壁板9係從水流之流入室5之下部沿著水車6之葉輪6a之外周且朝下方在與葉輪6a間具有間隙而配置。此間隙從流入側朝流出側連續縮小。即,配置成使水衝擊接觸前述葉片6a之葉片翼面之約直角方向,即、下部壁板9配置成在與葉輪6a間形成適當之間隙。 The position of the upper portion of the impeller 6a in the casing 4 is close to the tangential direction of the tip end of the blade (the direction in which the blade airfoil extends), and the upper wall plate 8 is fixedly disposed in the vertical direction. The lower wall panel 9 is disposed from the lower portion of the inflow chamber 5 of the water flow along the outer circumference of the impeller 6a of the water wheel 6 and has a gap with the impeller 6a downward. This gap continuously decreases from the inflow side toward the outflow side. That is, it is arranged such that water impinges on the approximately right-angle direction of the blade airfoil of the blade 6a, that is, the lower wall plate 9 is disposed to form a proper gap with the impeller 6a.
框體4之內部為使水流之流動有效,以此下部壁板9與上部壁板8夾住葉輪6a,進一步,形成有為以側面部板4a包圍其兩側之空間之流入室5。從水道2之上游流至之水流撞擊此流入室5之上部壁板8,為此導引而落下至正下方,如前述,將水引導成對葉輪6a之切線方向形成為適當之角 度,按壓葉輪6a之翼面,而使葉輪6a往圖所示之順時鐘方向(第1圖之圖示上)旋轉。藉形成此種結構,防止除了落下水流外,流入至葉輪6a與下部壁板9之間隙之水流亦衝擊接觸葉片裡面,一直衝擊接觸葉片翼面,大半之水流被引導至葉輪6a之中央部。由於流出側之端部之間隙小,故水流之無謂之放出減少,水流摩擦小,結果,提高了水車之旋轉效率。 The inside of the casing 4 serves to make the flow of the water flow effective, whereby the lower wall plate 9 and the upper wall plate 8 sandwich the impeller 6a, and further, the inflow chamber 5 is formed to surround the space on both sides of the side plate 4a. The water flowing from the upstream of the water channel 2 impinges on the upper wall 8 of the inflow chamber 5, and is guided downward to be directly below, and as described above, the water is guided to form a proper angle to the tangential direction of the impeller 6a. The airfoil 6a is pressed against the airfoil surface of the impeller 6a, and the impeller 6a is rotated in the clockwise direction (illustrated in Fig. 1) as shown in the figure. By forming such a structure, in addition to the falling water flow, the water flowing into the gap between the impeller 6a and the lower wall 9 also impinges on the inside of the blade, and always contacts the blade airfoil surface, and most of the water flow is guided to the central portion of the impeller 6a. Since the gap between the ends of the outflow side is small, the unnecessary discharge of the water flow is reduced, and the friction of the water flow is small, and as a result, the rotation efficiency of the waterwheel is improved.
上部壁板8之設置結構係如前述,設置於作為葉輪6a之葉片前端之切線方向且為鉛直方向,而使水流衝擊接觸此上部壁板8而往下方落下者。此落下之水流可以良好效率作為重量體而衝擊接觸葉片之翼面。換言之,上部壁板8係發揮將勢水頭轉換成速度水頭之功能及將從上流流至之水流轉換方向成鉛直下方之功能者。於此流入室5之上面開口,彎曲形狀(圓弧之一部份)之篩10配置成蓋狀。此篩10係配置成以水車6之中心形成為圓弧狀之條篩,且形成為上部係水平,上游側沿著下部描繪曲線之形狀。 As described above, the upper wall panel 8 is provided in a vertical direction as the tangential direction of the blade tip end of the impeller 6a, and causes the water flow to contact the upper wall panel 8 and fall downward. This falling water flow can impact the airfoil of the blade with good efficiency as a weight body. In other words, the upper wall panel 8 functions as a function of converting the potential head into a speed head and a function of converting the flow direction from the upstream to the vertical direction. The opening 10 of the inflow chamber 5 is opened, and the screen 10 of a curved shape (one part of a circular arc) is arranged in a lid shape. The screen 10 is arranged such that the center of the water wheel 6 is formed into a circular arc-shaped screen, and is formed in an upper horizontal level, and the upstream side is formed in a shape along a lower curve.
水流通過複數條間而被引導至流入室5,木片等之浮游垃圾被此條鉤住,而不流入至流入室5。垃圾與水流一同流動時,垃圾一面在彎曲之篩10上以水流沖流,一面被帶至上方之水平部位,從上部之空間部11被導引至防護擋板12,而與水流一同往框體4外之下游方向放流。空間部11在框體4內,於篩10與上面部板4c間構成。又,水道2之水量多時,也以溢流之溢水與垃圾一同通過上部之空間部11,藉由防護擋板12,流往下游。藉此構造,水道2之水流多時, 可避免因多餘之水量於水車6引發故障。垃圾亦可於防護擋板12之下方設回收構件,自然回收,而取出至水道外。 The water flow is guided to the inflow chamber 5 through the plurality of strips, and the floating garbage of the wood chips or the like is hooked by the strip without flowing into the inflow chamber 5. When the garbage flows together with the water stream, the garbage is rushed by the water flow on the curved screen 10, and is brought to the upper horizontal portion, and is guided from the upper space portion 11 to the protective baffle 12, and is carried along with the water flow. The downstream direction of the body 4 is discharged. The space portion 11 is formed between the screen 10 and the upper surface plate 4c in the casing 4. Further, when the amount of water in the water channel 2 is large, the overflow overflow water and the garbage pass through the upper space portion 11 and flow to the downstream through the shield baffle 12. With this configuration, the water flow of the water channel 2 is long, It can avoid the failure of the waterwheel 6 due to the excess water. The garbage can also be provided with a recovery member below the protective baffle 12, which is naturally recovered and taken out of the waterway.
由於垃圾不致滯留於篩10,故不需如習知般,將滯留於篩之垃圾去除等之人為作業。因而,在水車發電單元1中,不需用以回收篩之垃圾之維護。在水車6之下部,如前述,於框體4之底面部板4b側沿著葉輪6a之形狀,配置有下部壁板9。本第1實施形態之下部壁板9係下部壁板9之一端以設於框體4之側面部板4a之支軸13支撐成搖動自如,而可搖動。 Since the garbage is not retained in the sieve 10, it is not necessary to perform the work of removing the garbage remaining in the sieve as is conventional. Therefore, in the waterwheel power generation unit 1, maintenance of the garbage for recycling the sieve is not required. In the lower portion of the water wheel 6, as described above, the lower wall panel 9 is disposed along the shape of the impeller 6a on the side of the bottom plate 4b of the casing 4. In the first embodiment, the lower wall 9 of the lower wall panel 9 is supported by the support shaft 13 provided on the side surface plate 4a of the casing 4 so as to be rockable.
此下部壁板9從背面主要承接靜壓之壓力,而以設於框體4之制動器14限制其移動。下部壁板9沿著葉輪6a之形狀,而形成為半圓形狀之結構。通常,此下部壁板9在與葉輪6a間,維持適當之間隔。此下部壁板9之形狀對應於葉輪6a之外周,而形成為水可以對葉輪6a之切線方向適當之角度引導之形狀,而於流入至葉輪6a之過大之水壓、或混入異物時,可藉其按壓力而搖動。惟,下部壁板9當以非搖動自如、諸如彈性板材之可撓性金屬構件構成時,未必需設成可搖動。 The lower wall panel 9 mainly receives the pressure of the static pressure from the back side, and the movement of the brake 14 provided on the frame body 4 is restricted. The lower wall panel 9 is formed in a semicircular shape along the shape of the impeller 6a. Usually, the lower wall 9 is maintained at an appropriate interval from the impeller 6a. The shape of the lower wall plate 9 corresponds to the outer circumference of the impeller 6a, and is formed such that water can be guided at an appropriate angle to the tangential direction of the impeller 6a, and when excessive pressure is applied to the impeller 6a, or when foreign matter is mixed, Shake it by pressure. However, when the lower wall panel 9 is constructed of a flexible metal member such as an elastic plate which is free from rocking, it is not necessary to be provided to be shaken.
當通過篩10之細小垃圾夾在葉輪6a之外周與下部壁板9間時,下部壁板9以支軸13為支點,擴展與葉輪6a之間隙,垃圾從此間隙離開。舉例言之,小石塊狀之堅硬垃圾有損傷葉輪6a之虞,而形成為故障之原因。藉下部壁板9開啟,可去除該等垃圾。由於擴展間隔配合篩10之條寬,故侵入之垃圾可完全排出。 When the fine waste passing through the screen 10 is sandwiched between the outer periphery of the impeller 6a and the lower wall 9, the lower wall 9 is pivoted by the support shaft 13 to extend the gap with the impeller 6a, and the garbage is separated from the gap. For example, small stone-like hard waste can damage the impeller 6a and form a cause of failure. The waste can be removed by opening the lower wall panel 9. Since the extended spacing matches the width of the screen 10, the invading waste can be completely discharged.
因而,由於可以自然流之過程去除垃圾,故可避免葉輪6a因夾在此間隙之垃圾而阻止旋轉之故障。令下部壁板9為可搖動之結構之重要目的係如前述,於垃圾侵入至此葉輪6a與下部壁板9之間隙時,使下部壁板9開放,而使該垃圾排出。去除垃圾後,使葉輪6a與下部壁板9之間隙自然地呈原本之狀態,一直維持最適合之運轉狀態,而謀求水車之效率化。流入至流入室5之水流一面衝擊接觸葉輪6a之翼面,一面通過葉輪6a之中央部,而流至下游。又,葉輪6a減少葉川數,而將葉片間之間隔配合篩10之條寬度而擴大。因此,通過條間而流入至葉輪6a之細小垃圾與水流一同通過葉輪6a之中央部,而可放出至下游。 Therefore, since the garbage can be removed by the natural flow process, the impeller 6a can be prevented from being prevented from rotating due to the garbage trapped in the gap. The important purpose of making the lower wall panel 9 a rockable structure is as described above. When the garbage intrudes into the gap between the impeller 6a and the lower wall panel 9, the lower wall panel 9 is opened to discharge the garbage. After the garbage is removed, the gap between the impeller 6a and the lower wall 9 is naturally in the original state, and the most suitable operating state is maintained, and the efficiency of the waterwheel is improved. The water flowing into the inflow chamber 5 impinges on the airfoil surface of the impeller 6a while passing through the central portion of the impeller 6a, and flows downstream. Further, the impeller 6a reduces the number of leaves, and expands the interval between the blades in accordance with the width of the strips of the screen 10. Therefore, the fine garbage flowing into the impeller 6a through the inter-strips passes through the central portion of the impeller 6a together with the water flow, and can be discharged to the downstream.
框體4之上面部板4c構成蓋狀之支柱,於其上面固定有發電機15。此上面部板4c設定成即使水道2之水流高度滿水時亦不致水淹之高度。此發電機15與葉輪6a以滾子鏈16連結。於以軸承支撐之葉輪6a之旋轉軸與發電機15之旋轉軸分別安裝有各鏈輪17、18,滾子鏈16作為無端環鏈而捲掛於此鏈輪17、18 The face plate 4c on the frame 4 constitutes a lid-like pillar, and a generator 15 is fixed thereon. The upper face panel 4c is set to a height that does not cause flooding even when the water flow of the waterway 2 is full of water. This generator 15 is coupled to the impeller 6a by a roller chain 16. Each of the sprocket wheels 17, 18 is mounted on the rotating shaft of the impeller 6a supported by the bearing and the rotating shaft of the generator 15, and the roller chain 16 is wound as an endless chain to the sprocket 17, 18
另一方面,在水道2,除了浮游之垃圾外,土砂等異物亦沿著水道2之底部2a流動。由於此土砂等重,故有堆積於框體4之下部之虞。用以去除此土砂等之機構設於框體4之底面部板4b。框體4之底面部板4b形成為具有截面形狀為長方形之空間部4d之箱形。此空間部4d形成有為貫穿孔而可使水流通過之水之流路。此外,此空間部4d為長方形,亦可為水道底側開口之字形之形狀。於框體4之底面部板4b 之上游側之端部、即空間部4d之流入口設有開關自如之土砂吐閥19。此土砂吐閥19形成為通常為關閉,當於底部2a堆積土砂等時,便開啟土砂吐閥19,流入口可開放之構造。隨著土砂吐閥19之開放,藉由空間部4d,將土砂與水流一同放出至下游。 On the other hand, in the water channel 2, in addition to the floating garbage, foreign matter such as soil sand flows along the bottom 2a of the water channel 2. Since the soil sand is equal in weight, it is deposited on the lower portion of the frame 4. A mechanism for removing the soil sand or the like is provided on the bottom surface plate 4b of the frame 4. The bottom plate 4b of the casing 4 is formed in a box shape having a rectangular portion 4d having a rectangular cross section. The space portion 4d is formed with a flow path for water that allows the water to flow through the through hole. In addition, the space portion 4d is rectangular, and may be open at the bottom side of the water channel. The shape of the glyph. The end portion on the upstream side of the bottom plate 4b of the casing 4, that is, the inlet of the space portion 4d is provided with a freely-supplied earth-sand valve 19. The earth-sand spit valve 19 is formed to be normally closed. When soil sand or the like is deposited on the bottom portion 2a, the earth-sand spit valve 19 is opened, and the inflow port can be opened. With the opening of the soil sand spit valve 19, the soil sand is discharged to the downstream along with the water flow by the space portion 4d.
此土砂吐閥19之開關結構形成為於土砂吐閥19之一端安裝棒、金屬線、或鎖19a,在地上支撐此鎖等,當於底部2a土砂等之堆積增多時便拉起之結構。因而,當於底部2a堆積土砂等時,以手動操作使土砂吐閥19之閥搖動,而將閥開啟開放。當開放土砂吐閥19時,土砂等以水流之流勢流經底面部4b之空間部4d而流至下游。由於藉配置此土砂吐閥19,可防止土砂侵入至下部壁板9,故可不致對下部壁板9之搖動動作造成不良影響。此外,亦可不配置土砂吐閥19,而將空間部4d作為供水流動之流路,使底部之砂等經常流動。 The switch structure of the earth-sand spit valve 19 is formed such that a rod, a wire, or a lock 19a is attached to one end of the earth-sand spit valve 19, and the lock is supported on the ground, and the structure is pulled up when the pile of the bottom 2a is increased. Therefore, when soil sand or the like is deposited on the bottom portion 2a, the valve of the earth-sand spout valve 19 is shaken by manual operation, and the valve is opened and opened. When the soil sand spit valve 19 is opened, the soil sand or the like flows through the space portion 4d of the bottom surface portion 4b by the flow of the water flow to the downstream. Since the soil sand spit valve 19 is disposed, the intrusion of the soil sand into the lower wall panel 9 can be prevented, so that the rocking action of the lower wall panel 9 is not adversely affected. Further, the soil sand spout valve 19 may not be disposed, and the space portion 4d may serve as a flow path for the water supply flow, so that the bottom sand or the like may flow frequently.
水車發電單元1形成為此種結構,伴隨下述之動作而運轉。水道2之水流首先通過篩10而被引導至流入室5。被引導至流入室5之水流以流動之水勢衝擊接觸上部壁板8。衝擊接觸之水流往下方落下及轉換方向,增加速度而以動壓按壓葉輪6a之翼面。水流一面伴隨此按壓,一面如箭號所示,通過比葉輪6a外周還靠葉輪6a之中央部,再度以動壓按壓葉輪6a之翼面而流出至外周。藉此水流之按壓,葉輪6a旋轉,藉由滾子鏈16,發電機15旋轉。 The water turbine power generation unit 1 is formed in such a configuration and operates in accordance with the following operation. The water flow of the water channel 2 is first guided to the inflow chamber 5 through the screen 10. The water flow guided to the inflow chamber 5 contacts the upper wall panel 8 with a flowing water potential. The water flow in the impact contact falls downward and changes direction, and the speed is increased to press the airfoil of the impeller 6a with dynamic pressure. The water flow is accompanied by this pressing, and as shown by the arrow, the center portion of the impeller 6a is further closed than the outer circumference of the impeller 6a, and the airfoil surface of the impeller 6a is again pressed by the dynamic pressure to flow out to the outer circumference. By the pressing of the water flow, the impeller 6a rotates, and the generator 15 rotates by the roller chain 16.
業經以篩10去除之垃圾與溢流之水流一同通過篩10之 上部之空間部11,藉由防護擋板12放流至下游。又,即使垃圾通過篩10,在自然流之過程,仍進入葉輪6a與下部壁板9之間隙之垃圾經由以下部壁板9之搖動而擴展之間隙,往下游放流。又,流入至葉輪6a之垃圾與水流一同通過葉輪6a之中央部,而往下游放出。再者,以設於框體4之底面部板4b之土砂吐閥19的人為開關操作,使堆積於水道2之底之土砂等流經空間部4d而放流至下游。 The garbage removed by the sieve 10 passes through the sieve 10 together with the overflow water flow. The upper space portion 11 is discharged to the downstream by the shield baffle 12. Further, even if the garbage passes through the screen 10, the garbage which has entered the gap between the impeller 6a and the lower wall 9 during the natural flow flows through the gap which is expanded by the rocking of the lower wall plate 9, and is discharged downstream. Further, the garbage flowing into the impeller 6a passes through the central portion of the impeller 6a together with the water flow, and is discharged downstream. In addition, the artificial opening operation of the earth-sand spout valve 19 provided in the bottom plate 4b of the casing 4 causes the earth sand or the like deposited on the bottom of the water channel 2 to flow through the space portion 4d and is discharged downstream.
如以上所詳述,本第1實施形態基本上形成為以上說明之結構,接著,就第2實施形態作說明。第3圖所示者係顯示將具有基本上與前述相同結構之可搖動之下部壁板9的水車發電單元20應用於水道底有段差之水道2之例。此第2實施形態之結構之例係結構為水車6之中心部設置於比水道2之底部2a還下方,水道2之底部2a位於下部壁板9之上端部。為此例時,適用於水道之深度淺之情形,而形成為可將篩10橫跨水道2之水面至底部2a之部位而設置的結構。 As described in detail above, the first embodiment is basically configured as described above, and the second embodiment will be described next. The figure shown in Fig. 3 shows an example in which the waterwheel power generating unit 20 having the rocking lower wall panel 9 having substantially the same structure as described above is applied to the water channel 2 having a stepped bottom. In the example structure of the second embodiment, the center portion of the water wheel 6 is disposed below the bottom portion 2a of the water channel 2, and the bottom portion 2a of the water channel 2 is located at the upper end portion of the lower wall plate 9. In this case, it is applied to a structure in which the depth of the water channel is shallow, and the screen 10 is provided so as to span the water surface of the water channel 2 to the portion of the bottom portion 2a.
即,構造係將此水車發電單元20之上游側(流入側)設置於水道端之段差部而有效地利用水流之落下能量者。使水流衝擊接觸上部壁板8而使水車6旋轉的結構與前述相同。與前述同樣地,葉輪6a與下部壁板9維持適當之間隙,於垃圾流入至該間隙時,此下部壁板9可搖動而開啟以排除垃圾。雖圖中未示,下部壁板9以安裝於底面部板4b之彈簧等按壓材,被壓制於設於框體4之制動器14而被限制移動。此外,亦可使用與第1圖同樣地,以靜壓之壓力將下部壁板9 壓制於制動器14而限制移動之方法。篩10之上部之空間21形成高,此係考慮為淺水道時,水位高度之變動大,及即使為淺水道,仍與前述同樣地,剩餘之水量流動而形成高。 In other words, the structure is such that the upstream side (inflow side) of the water turbine power generation unit 20 is disposed at the step portion of the water channel end, and the energy of the water flow is effectively utilized. The structure in which the water flow is impacted in contact with the upper wall panel 8 to rotate the water wheel 6 is the same as described above. Similarly to the above, the impeller 6a and the lower wall 9 maintain a proper gap, and when the garbage flows into the gap, the lower wall 9 can be shaken to open to remove the garbage. Although not shown, the lower wall plate 9 is pressed against the brake 14 provided in the frame body 4 by a pressing material such as a spring attached to the bottom surface plate 4b, and is restricted from moving. Further, as in the first drawing, the lower wall panel 9 may be pressed at a static pressure. A method of restraining movement by pressing on the brake 14. The space 21 at the upper portion of the screen 10 is formed high. When the shallow water channel is considered as a shallow water channel, the fluctuation of the water level height is large, and even in the case of a shallow water channel, the remaining water amount flows and is formed high.
第4圖係顯示為第3實施形態,下部壁板9之變形例之部份截面圖。為用以提高葉輪6a之轉矩之一方法。前述第1實施形態及第2實施形態所示者係令下部壁板9為沿著葉輪6a之形狀而呈曲線狀,未必為水流全部衝擊接觸上部壁板8之結構。到達上部壁板8之水流之一部份不衝擊接觸上部壁板8而落下,有衝擊接觸葉輪6a之葉片背面之虞。是故,為避免此,有效地獲得落下能量,乃將下部壁板9之上部如第4圖所示,以朝向上部壁板8側之狀態而形成平面狀之突出形狀部9a。突出形狀部9a從水平構成為銳角之角度θ。即,將水平地流動之水流之速度能量形成從水平朝上角度θ之流動。藉此,更多之水流衝擊接觸上部壁板8而落下。藉此,可提高對葉輪6a之落下能量。 Fig. 4 is a partial cross-sectional view showing a modification of the lower wall panel 9 in the third embodiment. It is a method for increasing the torque of the impeller 6a. As described in the first embodiment and the second embodiment, the lower wall panel 9 has a curved shape along the shape of the impeller 6a, and does not necessarily have a structure in which all of the water flow is in contact with the upper wall plate 8. A portion of the water flow reaching the upper wall 8 does not impact the upper wall 8 and falls, and has a smash that contacts the back surface of the blade of the impeller 6a. Therefore, in order to avoid this, the energy of the drop is effectively obtained, and the upper portion of the lower wall panel 9 is formed into a planar projecting portion 9a in a state of being directed toward the upper wall 8 as shown in Fig. 4 . The protruding shape portion 9a is formed at an angle θ of an acute angle from the horizontal. That is, the velocity energy of the horizontally flowing water flow forms a flow from the horizontal upward angle θ. Thereby, more water flows against the upper wall 8 and falls. Thereby, the falling energy to the impeller 6a can be increased.
在前述第1及第2實施形態中,當水流之一部份衝擊接觸葉輪6a之翼面之背面時,有減少轉矩,而使水車之旋轉效率降低之虞。避免此之一對策係結構為將流入空間22構成使往流入室5之水流如箭號所示,全部衝擊接觸上部壁板8,往鉛直方向落下,而抵接葉輪6a之葉片翼面,而可確實地衝擊接觸葉輪6a之翼面。當為此結構時,有提高水車之轉矩之可能性。又,在本例中,以下部壁板9之一部份構成突出形狀部9a,亦可於此部位設作為追加之其他構件。 In the first and second embodiments described above, when one of the water flows impacts against the back surface of the airfoil surface of the impeller 6a, the torque is reduced, and the rotation efficiency of the waterwheel is lowered. One of the countermeasures is to prevent the flow of the inflow space 22 so that the flow of water to the inflow chamber 5 is as shown by the arrow, and all of the impact contact the upper wall 8 and fall in the vertical direction to abut the blade airfoil of the impeller 6a. The airfoil of the impeller 6a can be surely impacted. When this structure is used, there is a possibility of increasing the torque of the waterwheel. Further, in this example, one of the lower wall panels 9 constitutes a protruding shape portion 9a, and another member may be provided as an additional member.
第5圖係顯示可調整前述上部壁板8之上下方向的高度位置之水車發電單元30之第4實施形態的部份圖。前述上部壁板8藉改變上下方向之高度位置,可改變與下部壁板9之間之流入口31的面積。即,可將此上部壁板8作為可動噴嘴32,而可改變對水車6之流入量。此可動噴嘴32之結構係將具有螺絲之2根調整棒32b之下端焊接於板構件32a,進一步,沿著該調整棒32b之位置,從板構件32a伸出2個支柱部32c者。 Fig. 5 is a partial view showing a fourth embodiment of the water turbine power generating unit 30 which can adjust the height position of the upper wall panel 8 in the vertical direction. The upper wall panel 8 can change the area of the inflow port 31 between the lower wall panel 9 by changing the height position in the up and down direction. That is, the upper wall plate 8 can be used as the movable nozzle 32, and the inflow amount to the water wheel 6 can be changed. The structure of the movable nozzle 32 is such that the lower end of the two adjustment bars 32b having the screws is welded to the plate member 32a, and further, the two column portions 32c are extended from the plate member 32a along the position of the adjustment bar 32b.
此調整棒32b之上端部伸出至框體4之上部,而可進行調整棒32b之定位。此可動噴嘴32藉螺進調整棒32b之端部之螺帽33,支撐於框體4之上部,藉此螺帽33之位置調整,決定高度。此調整位置係在框體4上部,水車發電單元30即使設置於水道中,仍可操作之水道上之地上空間位置。 The upper end of the adjusting rod 32b protrudes to the upper portion of the frame 4, and the positioning of the adjusting rod 32b can be performed. The movable nozzle 32 is supported by the nut 33 at the end of the adjustment rod 32b and supported by the upper portion of the frame 4, whereby the position of the nut 33 is adjusted to determine the height. The adjustment position is at the upper portion of the casing 4, and the water turbine power generation unit 30 is located in the ground space on the water channel that can be operated even in the waterway.
在支柱部32c,於上下方向為縫隙之貫穿溝32d沿著調整棒32b之長度方向而設。支撐於框體4之兩側壁之支撐棒34橫跨2個支柱部32c而***此貫穿溝32d。由於此支撐棒34固定,故可動噴嘴32於上下方向移動而調整位置時,可一面與此支撐棒34相對移動,一面保持可動噴嘴32之姿勢。 In the pillar portion 32c, the through groove 32d which is a slit in the vertical direction is provided along the longitudinal direction of the adjustment rod 32b. The support rods 34 supported by the two side walls of the frame 4 are inserted into the through grooves 32d across the two pillar portions 32c. Since the support rod 34 is fixed, when the movable nozzle 32 moves in the vertical direction and adjusts the position, the movable nozzle 32 can be held while moving relative to the support rod 34.
藉有此支撐棒34,即使於可動噴嘴32承接水流之壓力,可動噴嘴32不論在高度調整之哪個位置,皆可以支撐棒34支撐,而不致傾倒。如此,以可動噴嘴32劃分之流入口31在水中位於水車6之下部,而用以改變此流入口31之面積之位置調整可在地上之框體4上部進行。結果,維護亦容 易。 With this support rod 34, even if the movable nozzle 32 receives the pressure of the water flow, the movable nozzle 32 can support the rod 34 without being tilted regardless of the position of the height adjustment. Thus, the inflow port 31 partitioned by the movable nozzle 32 is located below the waterwheel 6 in the water, and the positional adjustment for changing the area of the inflow port 31 can be performed on the upper portion of the frame 4 on the ground. As a result, maintenance is also easy.
第6圖、第7圖係顯示使水車發電單元40本體為可於上下方向升降之結構之第5實施形態的圖。即,從水道拉起水車發電單元40本體,可在水道上之地上空間位置,進行維護、垃圾之去除等。本第5實施形態係於水道2設有水門41時有效之結構。即,由於於水門41通常附加設有使水門41之門體上升而開關之升降裝置42,故利用此升降裝置42。 Fig. 6 and Fig. 7 are views showing a fifth embodiment in which the main body of the water turbine power generating unit 40 is configured to be movable up and down. That is, the main body of the waterwheel power generation unit 40 is pulled up from the waterway, and maintenance, garbage removal, and the like can be performed at a space above the waterway. The fifth embodiment is effective in the case where the water passage 2 is provided with the water gate 41. In other words, since the water gate 41 is usually provided with a lifting device 42 that opens and closes the door of the water gate 41, the lifting device 42 is used.
於水車發電單元40之框體4設配合水道2之寬度之門體43,並於此門體43之岸側兩端部設可為水門41之導引部44導引之伸出部43a。此伸出部43a沿著岸側之導引部44於上下方向被導引。再者,於與此框體4構成一體之結構之門43的上部設升降用支撐具45。於此支撐具45安裝架46、鏈、金屬線等,當以升降裝置42使其驅動時,可使水車發電單元40於上下方向升降。 The frame body 4 of the waterwheel power generation unit 40 is provided with a door body 43 that fits the width of the water channel 2, and a projecting portion 43a that can guide the guide portion 44 of the water gate 41 is provided at both end portions of the bank body 43 side. This projecting portion 43a is guided in the up and down direction along the land side guide portion 44. Further, an elevating support 45 is provided on the upper portion of the door 43 which is integrally formed with the frame 4. The support 45, the chain, the metal wire, and the like are supported by the support device 45. When the lift device 42 is driven, the water turbine power generating unit 40 can be moved up and down.
圖之2點鏈線位置47顯示以升降裝置42將水車發電單元40拉至水道上、地上空間位置之狀態。如此,藉呈使框體4與門體43一體化,而可於水門41之上下方向以固定姿勢導引之結構,亦可將此水車發電單元40逕以原形應用於水門41,而可易進行水車發電單元40之維護。又,除了一般之維護外,於颱風等異常出水時,拉起此門體43,將水車發電單元40保持於地上,進行其之保全,同時,使水道之流動流暢,可防止水道上流域之溢水。又,雖圖中未示,於水道上游側設置水位計,根據水位計之資料,使水門自 動地上升,藉此,可更提高防止溢水之效果。 The 2-point chain line position 47 of the figure shows the state in which the water-lift power generating unit 40 is pulled by the lifting device 42 to the waterway and the above-ground space position. In this way, the frame body 4 and the door body 43 are integrated, and the water gate 41 can be guided in a fixed position in the lower direction. The diameter of the water power generating unit 40 can be applied to the water gate 41 in the original shape. Maintenance of the waterwheel power generation unit 40 is performed. Further, in addition to the general maintenance, when the typhoon or the like is abnormally discharged, the door body 43 is pulled up, the waterwheel power generation unit 40 is held on the ground, and the maintenance thereof is performed, and at the same time, the flow of the water channel is smooth, and the watershed on the waterway can be prevented. Overflow. Moreover, although not shown in the figure, a water level gauge is provided on the upstream side of the waterway, and the water gate is made based on the data of the water level gauge. The ground rises, thereby enhancing the effect of preventing overflow.
當應用於既有之水門時,將既有之門體之一部份配合水車發電單元之構造而變更,使此門體與水車發電單元40構成一體之結構即可。又,從最初形成設水車發電單元40之新水門時,只要進行配合水道之效率佳之結構之水門形式的水車發電單元40之設計即可。又,雖圖中未示,以應用於水車發電單元40之門體,遮斷水道之水流時,可於此門體43設第2門體來因應。 When applied to an existing water gate, one of the existing door bodies is changed in accordance with the structure of the water turbine power generation unit, so that the door body and the waterwheel power generation unit 40 can be integrated. Further, when the new water gate in which the water turbine power generation unit 40 is installed is formed, the design of the water turbine power generation unit 40 in the form of a water gate having a structure in which the efficiency of the water passage is good can be performed. Further, although not shown in the drawings, when the door body of the water turbine power generation unit 40 is used to block the water flow of the water channel, the second door body may be provided in the door body 43 to respond.
第8圖~第10圖所示者係本發明第6實施形態。此第6實施形態之結構係不論為水道之哪個位置,皆可設置水車發電單元50,並且將水車發電單元50拉起至水道上,可在地上空間位置進行維護。該等圖所示之構造係使簡易之結構之維護用升降裝置51不橫跨水車發電單元50而設於兩岸,與前述同樣地,可藉由鏈或金屬線等升降具52,將水車發電單元50拉起至水道上之地上空間。 The eighth embodiment to the tenth diagram are the sixth embodiment of the present invention. In the configuration of the sixth embodiment, the waterwheel power generation unit 50 can be installed regardless of the position of the waterway, and the water turbine power generation unit 50 can be pulled up to the waterway to perform maintenance in the above-ground space. The structure shown in the drawings is such that the maintenance lifting device 51 of the simple structure is provided on both banks without crossing the water turbine power generating unit 50. Similarly to the above, the water heater can be powered by the lifting device 52 such as a chain or a metal wire. Unit 50 is pulled up to the above ground space on the waterway.
第8圖、第9圖係顯示設於於兩岸跨過水車發電單元50之位置之升降位置51的框架體51a之結構。此框架體51a形成門型,其下部以螺栓鎖固於兩岸之混凝土。又,於框架體51a上部之中央設有升降驅動體53或其支撐體。此升降驅動體53或其支撐體位於設置於水道2上之水車發電單元50之上部,可藉由安裝於水車發電單元50之上部之安裝具54,使水車發電單元50本體於上下方向升降。 Figs. 8 and 9 show the structure of the frame body 51a provided at the lifting position 51 at the position where the water turbine power generating unit 50 is placed on both banks. The frame body 51a is formed in a door shape, and the lower portion thereof is bolted to the concrete on both sides. Moreover, the elevation drive body 53 or its support body is provided in the center of the upper part of the frame body 51a. The lift driver 53 or its support is located above the water turbine power generation unit 50 provided on the waterway 2, and the water heater power unit 50 can be moved up and down in the vertical direction by the fixture 54 attached to the upper portion of the water turbine power generation unit 50.
由於本第6實施形態係簡易形式,故升降驅動體53為鏈 滑車。因而,藉以手動捲動鏈,可易將水車發電單元50拉起至水道上之地上空間位置。第10圖之2點鏈線位置55顯示將水車發電單元50拉起至地上空間位置之位置。於框架體51a設有安裝鏈滑車等升降驅動體53之支撐體,藉被此鉤住,可易安裝。又,雖圖中未示,亦可沿著框架體51a,藉由輥等,於水平方向移動,而使水車發電單元50靠岸側。 Since the sixth embodiment is a simple form, the lift driving body 53 is a chain. pulley. Therefore, by manually rolling the chain, the waterwheel power generating unit 50 can be easily pulled up to the above-ground space position on the waterway. The 2-point link position 55 of Fig. 10 shows the position at which the water turbine power generating unit 50 is pulled up to the above-ground space position. A support body to which the lift driving body 53 such as a chain block is attached is provided to the frame body 51a, and by hooking it, it can be easily mounted. Further, although not shown, the water tank power generation unit 50 may be moved to the side of the frame body 51a by a roller or the like in the horizontal direction.
另一方面,本第6實施形態之水道2之水道截面形成倒梯形。因而,河岸之水道側面形成為傾斜面2b、2c。因此,用以堵住水流,將水流導引至水車側之止水板56、57之對水道側面2b、2c之安裝面形成傾斜,又,水道側端部形成彎折至水車側之形狀部56a、57b。由於此2個止水板56、57配合水道壁之形狀而構成,故因兩岸之水道側壁形狀而異。分割之各止水板56、57分別固定於水道兩岸。 On the other hand, the water passage section of the water channel 2 of the sixth embodiment forms an inverted trapezoid. Therefore, the side surfaces of the river channel are formed as inclined surfaces 2b and 2c. Therefore, in order to block the flow of water, the water flow is guided to the mounting surfaces of the waterway sides 2b, 2c of the water stopping plates 56, 57 on the waterwheel side, and the waterway side end portion is bent to the shape of the waterwheel side. 56a, 57b. Since the two water stopping plates 56 and 57 are combined with the shape of the water channel wall, they differ depending on the shape of the water channel side walls of the two banks. Each of the divided water blocking plates 56, 57 is fixed to both sides of the water channel.
另一面,於安裝於水車發電單元50之框體4之導引板58、59安裝有止水橡膠。當水車發電單元50設置於水中時,此止水橡膠60之端部重疊於止水板56、57,以水流按壓至止水板56、57側。因而,水流以止水板56、57及止水橡膠60遮斷,而可以良好效率流入至水車側之流入室5。 On the other hand, a water stopping rubber is attached to the guide plates 58, 59 of the frame body 4 mounted on the water turbine power generating unit 50. When the water turbine power generating unit 50 is placed in the water, the end of the water stopping rubber 60 is superposed on the water stopping plates 56 and 57, and is pressed by the water flow to the side of the water stopping plates 56 and 57. Therefore, the water flow is blocked by the water stop plates 56, 57 and the water stop rubber 60, and can flow into the inflow chamber 5 on the water tank side with good efficiency.
又,導引部61沿著上下方向以朝水道2之兩岸伸出之形態設於框體4之兩側壁。此導引部61為設於水道2之框架構成體62之導引軌道62a導引成於上下方向移動自如。即,此水車發電單元50可以此導引部61保持固定姿勢升降。 Further, the guide portion 61 is provided on both side walls of the casing 4 in such a manner as to protrude in the vertical direction toward both banks of the water channel 2. The guide portion 61 is guided so as to be movable in the vertical direction by the guide rail 62a of the frame construct 62 provided in the water channel 2. That is, the water turbine power generation unit 50 can hold the guide portion 61 up and down in a fixed posture.
藉橫跨兩岸而設置之升降裝置51,水車發電單元50即使在升降中,亦不致因水流而流動,而可維持上下方向之 固定姿勢。以前述結構將此水車發電單元50拉起至水道上之地上空間位置之狀態如前述係如第10圖所示之2點鏈線位置55。如此,本第6實施形態可形成為下述結構,前述結構係於設置於水道2之任意位置時,使升降裝置51橫跨兩岸,又,於框體4將止水橡膠60設置在導引部61及導引板58、59,同時於水道2設上下方向導引用框架構成體62,而可以簡易之構造,易進行維護。 By means of the lifting device 51 provided across the two banks, the waterwheel power generating unit 50 does not flow due to the water flow even during the ascending and descending, and can maintain the up and down direction. Fixed posture. The state in which the water turbine power generating unit 50 is pulled up to the above-ground space position on the waterway by the above-described configuration is as described above as the two-dot chain line position 55 shown in FIG. As described above, the sixth embodiment can be configured such that when the water is disposed at any position of the water channel 2, the lifting device 51 is placed across the banks, and the water stopping rubber 60 is placed on the frame 4 at the guide. The portion 61 and the guide plates 58 and 59 are provided with the lower and lower guide frame structure 62 in the water channel 2, and can be easily constructed and easily maintained.
又,除了一般之維護外,於颱風等之異常出水時,拉起此水車發電單元50,將水車發電單元50保持於地上,進行其保全,同時使水道之流動流暢,而可防止水道上流域之溢水。再者,不論為描繪曲線而水流之方向產生變化的水道2,或為具有傾斜面之水道2,皆可設置水車發電單元50,並且可進行在水道上之地上空間位置之維護。又,將升降驅動體53作為鏈滑車而作了說明,亦可作為其他設備、例如有動力之驅動裝置是無須贅言的。 Further, in addition to the general maintenance, when the typhoon or the like is abnormally discharged, the water turbine power generation unit 50 is pulled up, the water turbine power generation unit 50 is held on the ground, the maintenance thereof is performed, and the flow of the water channel is smooth, and the water channel on the waterway can be prevented. Overflow. Further, the water turbine power generation unit 50 may be provided regardless of the water channel 2 in which the direction of the water flow is changed to describe the curve, or the water channel 2 having the inclined surface, and the maintenance of the above-ground space position on the waterway may be performed. Further, the lifting/lowering body 53 has been described as a chain block, and it is needless to say that it can be used as another device, for example, a powered drive device.
第11圖係顯示應用於水道之底部2a傾斜(相對於水平)時之第7實施形態的部份截面圖。當將水車發電單元1、50設置於傾斜之底部2a時,水車發電單元1、50便傾斜。防止此之一手段係將配合底部2a而使上面水平之轉輪70抵接框體4下部。藉此,水車發電單元1、50可設置成水平。 Fig. 11 is a partial cross-sectional view showing the seventh embodiment when the bottom portion 2a of the water channel is inclined (relative to the horizontal). When the water turbine power generating units 1, 50 are placed at the inclined bottom portion 2a, the waterwheel power generating units 1, 50 are tilted. One of the means to prevent this is to match the bottom portion 2a so that the upper horizontal runner 70 abuts against the lower portion of the frame 4. Thereby, the waterwheel power generating units 1, 50 can be set to be horizontal.
第7實施形態係顯示下述結構者,前述結構係底部2a之傾斜為α度時,將配合α度之傾斜角作成之轉輪70設置於框體4之下部,將水車發電單元1、50之設置姿勢呈水平者。 此轉輪70只要按底部2a之傾斜角,設置於框體4與底部2a間即可,當將角度設定成固定時,亦可令框體底部為傾斜面,而形成一體結構。 In the seventh embodiment, when the inclination of the bottom portion 2a of the structure is α degrees, the runner 70 which is formed with the inclination angle of α degrees is provided in the lower portion of the casing 4, and the water turbine power generation unit 1, 50 The setting posture is horizontal. The reel 70 may be disposed between the frame body 4 and the bottom portion 2a at an inclination angle of the bottom portion 2a. When the angle is set to be fixed, the bottom portion of the frame body may be an inclined surface to form an integral structure.
以本第6實施形態之水車發電單元而得之發電量之一例如下。 One of the power generation amounts obtained by the waterwheel power generation unit according to the sixth embodiment is as follows.
流量:0.096m3/s(5.76m3/min) Flow: 0.096m 3 /s(5.76m 3 / min)
有效落差:0.9m Effective drop: 0.9m
假定效率:30% Assumed efficiency: 30%
水之能量:0.85kw Water energy: 0.85kw
假定發電量:0.255kw Assumed power generation: 0.255kw
1,20,30,40,50‧‧‧水車發電單元 1,20,30,40,50‧‧‧waterwheel power unit
2‧‧‧水道 2‧‧‧ watercourse
2a‧‧‧底部 2a‧‧‧ bottom
2b,2c‧‧‧傾斜面 2b, 2c‧‧‧ sloped surface
3‧‧‧水道側壁 3‧‧‧ waterway sidewall
4‧‧‧框體 4‧‧‧ frame
4a‧‧‧側面部板 4a‧‧‧ Side panel
4b‧‧‧底面部板 4b‧‧‧Bottom plate
4c‧‧‧上面部板 4c‧‧‧Upper facial board
4d,11,31‧‧‧空間部 4d, 11, 31‧‧‧ Space Department
5‧‧‧流入室 5‧‧‧Inflow room
6‧‧‧水車 6‧‧‧Waterwheel
6a‧‧‧葉輪 6a‧‧‧Iron
7‧‧‧導引板 7‧‧‧Guideboard
8‧‧‧上部壁板 8‧‧‧ upper siding
9‧‧‧下部壁板 9‧‧‧ Lower siding
9a‧‧‧突出形狀部 9a‧‧‧Outstanding shape department
10‧‧‧篩 10‧‧‧ sieve
12‧‧‧防護擋板 12‧‧‧ protective baffle
13‧‧‧支軸 13‧‧‧ fulcrum
14‧‧‧制動器 14‧‧‧ brake
15‧‧‧發電機 15‧‧‧Generator
16‧‧‧滾子鏈 16‧‧‧Roller chain
17,18‧‧‧鏈輪 17,18‧‧‧Sprocket
19‧‧‧土砂吐閥 19‧‧‧ soil sand spit valve
19a‧‧‧鎖 19a‧‧‧Lock
22‧‧‧流入空間 22‧‧‧Inflow space
31‧‧‧流入口 31‧‧‧Inlet
32‧‧‧可動噴嘴 32‧‧‧ movable nozzle
32a‧‧‧板構件 32a‧‧‧Board components
32b‧‧‧調整棒 32b‧‧‧Adjustment rod
32c‧‧‧支柱部 32c‧‧‧ Pillars
32d‧‧‧貫穿溝 32d‧‧‧through trench
33‧‧‧螺帽 33‧‧‧ nuts
34‧‧‧支撐棒 34‧‧‧Support rod
41‧‧‧水門 41‧‧‧Watergate
42,51‧‧‧升降裝置 42,51‧‧‧ lifting device
43‧‧‧門體 43‧‧‧
43a‧‧‧伸出部 43a‧‧‧Outreach
44,61‧‧‧導引部 44,61‧‧‧Guide
45‧‧‧支撐具 45‧‧‧Support
46‧‧‧架 46‧‧‧
47,55‧‧‧2點鏈線位置 47, 55‧‧‧2 point chain position
51a‧‧‧框架體 51a‧‧‧Framework
52‧‧‧升降具 52‧‧‧ Lifting gear
53‧‧‧升降,驅動體 53‧‧‧ Lifting, driving body
54‧‧‧安裝具 54‧‧‧Installation
56,57‧‧‧止水板 56, 57‧‧‧ water stop
56a,57a‧‧‧形狀部 56a, 57a‧‧‧ Shape Department
58,59‧‧‧導引板 58,59‧‧‧Guideboard
60‧‧‧止水橡膠 60‧‧‧Waterproof rubber
70‧‧‧轉輪 70‧‧‧runner
θ‧‧‧角度 Θ‧‧‧ angle
α‧‧‧傾斜角 ‧‧‧‧Tilt angle
第1圖係顯示本發明第1實施形態之水車發電單元之截面圖。 Fig. 1 is a cross-sectional view showing a water turbine power generating unit according to a first embodiment of the present invention.
第2圖係顯示本發明第1實施形態之水車發電單元之平面圖。 Fig. 2 is a plan view showing a water turbine power generating unit according to a first embodiment of the present invention.
第3圖係顯示本發明第2實施形態之水車發電單元之截面圖。 Fig. 3 is a cross-sectional view showing a water turbine power generation unit according to a second embodiment of the present invention.
第4圖係顯示本發明第3實施形態之下部壁板之變形例之水車發電單元的部份截面圖。 Fig. 4 is a partial cross-sectional view showing a water turbine power generating unit according to a modification of the lower wall panel according to the third embodiment of the present invention.
第5圖係顯示本發明第4實施形態之上部壁板,係可調整高度位置之可動噴嘴形態之水車發電單元的部份截面圖。 Fig. 5 is a partial cross-sectional view showing the upper wall panel according to the fourth embodiment of the present invention, which is a movable power generator unit in a movable nozzle form in which a height position can be adjusted.
第6圖係顯示為本發明第5實施形態、使本體與水門可 以一體形式升降之結構的水車發電單元之側視截面圖。 Figure 6 is a view showing a fifth embodiment of the present invention, which enables the body and the water gate to be A side cross-sectional view of a water turbine power generating unit in a structure that is lifted in one piece.
第7圖係顯示為本發明第5實施形態、使本體與水門可以一體形式升降之結構之水車發電單元的正面圖。 Fig. 7 is a front elevational view showing a water turbine power generating unit having a structure in which a main body and a water gate can be integrally moved up and down in accordance with a fifth embodiment of the present invention.
第8圖係顯示為本發明第6實施形態、可使本體簡易地升降之結構之水車發電單元的正面圖。 Fig. 8 is a front elevational view showing a water turbine power generating unit having a structure in which the main body can be easily moved up and down according to the sixth embodiment of the present invention.
第9圖係顯示為本發明第6實施形態、可使本體簡易地升降之結構,係設置於水道之狀態之水車發電單元的平面圖。 Fig. 9 is a plan view showing a configuration of a water turbine power generation unit installed in a state of a water channel, in which the main body can be easily moved up and down according to the sixth embodiment of the present invention.
第10圖係顯示為本發明第6實施形態、可使本體簡易地升降之結構,係被拉起至水道上之地上空間位置之狀態的水車發電單元之側視截面圖。 Fig. 10 is a side cross-sectional view showing the water turbine power generating unit in a state in which the main body can be easily moved up and down according to the sixth embodiment of the present invention, and is pulled up to the ground space position on the waterway.
第11圖係顯示為本發明第7實施形態、設置於底部為傾斜面之水道之狀態之水車發電單元的部份截面圖。 Fig. 11 is a partial cross-sectional view showing the water turbine power generating unit in a state in which the bottom portion is an inclined surface water channel according to the seventh embodiment of the present invention.
1‧‧‧水車發電單元 1‧‧‧waterwheel power unit
2‧‧‧水道 2‧‧‧ watercourse
2a‧‧‧底部 2a‧‧‧ bottom
3‧‧‧水道側壁 3‧‧‧ waterway sidewall
4‧‧‧框體 4‧‧‧ frame
4b‧‧‧底面部板 4b‧‧‧Bottom plate
4C‧‧‧上面部板 4C‧‧‧Upper facial board
4d,11‧‧‧空間部 4d, 11‧‧‧ Space Department
5‧‧‧流入室 5‧‧‧Inflow room
6‧‧‧水車 6‧‧‧Waterwheel
6a‧‧‧葉輪 6a‧‧‧Iron
8‧‧‧上部壁板 8‧‧‧ upper siding
9‧‧‧下部壁板 9‧‧‧ Lower siding
10‧‧‧篩 10‧‧‧ sieve
12‧‧‧防護擋板 12‧‧‧ protective baffle
13‧‧‧支軸 13‧‧‧ fulcrum
14‧‧‧制動器 14‧‧‧ brake
15‧‧‧發電機 15‧‧‧Generator
16‧‧‧滾子鏈 16‧‧‧Roller chain
17,18‧‧‧鏈輪 17,18‧‧‧Sprocket
19‧‧‧土砂吐閥 19‧‧‧ soil sand spit valve
19a‧‧‧鎖 19a‧‧‧Lock
Claims (15)
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JP2011115051 | 2011-05-23 | ||
JP2012053864A JP5924993B2 (en) | 2011-05-23 | 2012-03-09 | Turbine generator unit |
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TW201309899A true TW201309899A (en) | 2013-03-01 |
TWI573934B TWI573934B (en) | 2017-03-11 |
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TW101118158A TWI573934B (en) | 2011-05-23 | 2012-05-22 | Water truck power generation unit |
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JP (1) | JP5924993B2 (en) |
KR (1) | KR101704083B1 (en) |
TW (1) | TWI573934B (en) |
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CN104775967A (en) * | 2015-01-06 | 2015-07-15 | 洛阳市四洲水能发电科技有限公司 | Movable brook generation box station |
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CN104775967A (en) * | 2015-01-06 | 2015-07-15 | 洛阳市四洲水能发电科技有限公司 | Movable brook generation box station |
TWI776194B (en) * | 2020-07-24 | 2022-09-01 | 張茂崑 | Stream-flow small hydropower system |
CN114412683A (en) * | 2022-01-17 | 2022-04-29 | 香港理工大学 | Bidirectional flow pipeline self-flow-adjustable hydroelectric generating set |
CN114412683B (en) * | 2022-01-17 | 2024-04-02 | 香港理工大学 | Hydroelectric generating set with bidirectional flow pipeline capable of self-adjusting flow |
Also Published As
Publication number | Publication date |
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TWI573934B (en) | 2017-03-11 |
KR20120130720A (en) | 2012-12-03 |
JP2013007376A (en) | 2013-01-10 |
JP5924993B2 (en) | 2016-05-25 |
KR101704083B1 (en) | 2017-02-07 |
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