WO2004097211A9 - Wasserradmotor - Google Patents
WasserradmotorInfo
- Publication number
- WO2004097211A9 WO2004097211A9 PCT/SK2004/000005 SK2004000005W WO2004097211A9 WO 2004097211 A9 WO2004097211 A9 WO 2004097211A9 SK 2004000005 W SK2004000005 W SK 2004000005W WO 2004097211 A9 WO2004097211 A9 WO 2004097211A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- wheel
- axis
- rotation
- level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
-
- 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
- F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
- F03B1/02—Buckets; Bucket-carrying rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
- F05B2250/00—Geometry
- F05B2250/80—Size or power range of the machines
- F05B2250/82—Micromachines
Definitions
- the technical solution concerns a plant for converting the hydro-energetic watercourse potential into mechanical energy with the possibility of further energy conversion into another form.
- Water wheels driven from the center and undershot water wheels are paddle wheels, the axis of rotation of which is located above the underwater and The paddles absorb the energy from the water due to the ripening in the underwater stream, which is caused by the upstream inflow.
- Water wheels driven from the center use the potential and partly the kinetic energy of the water that flows between the paddles at the level of the water wheel rotation axis Representatives are the Sagebien wheel, Zuppinger wheel and Piccard wheel. Undershot water wheels only use the kinetic energy of the water that flows tangentially in the lower wheel area between the wheel blades.
- a representative is the Poncelet wheel.
- the water wheel blades are flat, or moderately arched in its plane perpendicular to the axis of the water wheel
- Working conditions of the water wheels driven and undershot from the center are as follows: head from 0.5 to 4.0 m, flow from 0.5 to 4.0 m 3 .s "1 .
- the efficiency of all water wheels is in the range from 60 to 70%.
- the advantages of waterwheels are their simplicity and their low price.
- the disadvantages are their low efficiency and the small working area. The low efficiency is caused by the shape of the bucket and the resistance to being carried away in the water.
- the small working area is based on the dependence of the water wheel dimensions on the drop height.
- Water turbines are divided into radial and axial, radial, axial, diagonal, tangential, cross-flow and double-flow turbines according to the type of water energy use in constant pressure and positive pressure turbines and according to the direction of water flow through the turbine.
- the constant pressure turbines, the Pelton turbine and the Bänki turbine take their kinetic energy from the water.
- the Pelton turbine is a tangential turbine.
- the water is fed through a pressure line with a nozzle at the end where the water pressure energy is converted into the kinetic energy, and the water flows tangentially onto the spatially shaped turbine blades located on the rotor circumference.
- the turbine rotor rotates in the air above the underwater level.
- the axis of rotation can be both horizontal and vertical.
- the basic representatives of the pressurized water turbines are the Kaplan turbine, the Francis turbine and its various modifications, for example the so-called vane wheel turbine or suction turbine
- the Kaplan turbine is an axial turbine and its working conditions are as follows: head from 1.5 to 75 m, flow from 0.2 to 20 m 3 .s "1 . The efficiency is in the range of 88 to 95%.
- the Franzis turbine is a radial-axial turbine. Their working conditions are as follows: head from 10 to 400 m, flow from 0.05 to 15 m 3 .s "1. The efficiency is in the range from 88 to 95%.
- the advantages of the water turbines are the large working range and the higher efficiency. Their disadvantages are the complexity of the systems and the high price. Essence of technical solution
- the water wheel motor for the energetic use of the hydro-energetic water flow potential consisting of an inflow device, an outflow device, a wheel and fixed-pressure vanes attached to the wheel, the wheel being rotatably mounted about the axis of rotation, combines the water wheel advantages, the simplicity and the low price , with the advantages of the water turbine, the higher efficiency and the large working area.
- the wheel rotating about its own axis of rotation with attached pressure paddles has such a position in relation to the drainage device that all its points are at a distance greater than or equal to zero above the plane which is identical to or less than the plane and parallel to the plane that delimits the water-containing space of the drainage device from above.
- the axis of rotation of the constant pressure paddle wheel can be vertical, horizontal or crooked. Due to its shape and the position of its axis in relation to the constant-pressure paddle wheel, the inflow device directs the water flow caused by the hydro-energetic potential of the water onto the constant-pressure blades attached to the wheel.
- the constant pressure vanes take the kinetic energy from the water through the force of the water that flows onto the constant pressure vanes and convert this into the mechanical energy of the rotational movement of the wheel to which they are attached. Due to their shape, size, arrangement in relation to the water flow, direction, path shape and relative speed of their movement in relation to the water flow, the constant-pressure blades determine the efficiency of the conversion of the kinetic energy into the mechanical energy.
- the wheel enables the energy of its rotary motion, which is obtained from the kinetic energy of the water via the pressure paddles, to be transferred to other technical systems.
- the flow of water directed from the inflow device to the constant pressure vanes of the wheel after the release of the kinetic energy from the constant pressure vanes of the wheel by a fall to the underwater level is identical to or lower than the plane and at the same time to the plane containing the water from above Space of the drainage device is parallel, directed.
- Fig. 1 shows the scheme of the essence of the technical solution of the water wheel motor.
- Fig. 2 shows a small hydropower plant with a feed channel, a pressure shaft and a water wheel with a horizontal axis of rotation.
- Fig. 3 shows a small hydropower plant with a feed channel, a pressure shaft and a water wheel with a vertical axis of rotation.
- Fig. 4 shows a small hydropower plant with a feed channel, a weft channel and a water wheel motor with a horizontal axis of rotation.
- Fig. 5 shows a small hydroelectric power plant, in which the water flow is stowed with a steel dam beam, with four separate water wheel motors with a horizontal axis of rotation.
- Fig. 1 shows the scheme of the essence of the technical solution of the water wheel motor.
- Fig. 2 shows a small hydropower plant with a feed channel, a pressure shaft and a water wheel with a horizontal axis of rotation.
- Fig. 3 shows
- FIG. 6 shows a small hydroelectric power plant on a hold-up system in the water flow with a water wheel motor with a vertical axis of rotation.
- 7 shows an irrigation system on a hold-up system with a waterwheel motor with a horizontal axis of rotation.
- Fig. 8 shows a small hydroelectric power plant on a hold-up system in the
- the designed technical solution according to FIG. 2 was used in the construction of a small hydroelectric power plant of the micro power plant category with a head of 2.8 m, a flow of 0.125 to 1.0 m 3 .s " 1 and an installed power of 22 kW.
- the system according to FIG. 2 consists of an upper water supply channel 3, a pressure shaft 12, an inflow control device 1, a float regulator V_ of the inflow device 1, constant pressure vanes 4 attached to the water wheel 5 with a horizontal axis of rotation 18, an outflow device 6, a friction gear 7, a generator 8 , the electrical part of the micro power plant 9 and a support frame of the system 10.
- the water is fed from the take-off point via an upper water supply channel 3 into the pressure shaft 12, where through the hydrostatic pressure effect of the water column formed, the water through the inflow device 1 in the direction of the axis 2 of the Inflow device i flows onto the constant pressure blades 4 of the wheel 5, w or by a torque on the wheel 5, which is rotatable in the support frame 10 of the system horizontal axis of rotation 18 is attached, arises.
- the torque is transmitted from the wheel 5 to the generator 8 via the transmission 7.
- the water falls from the blades 4 onto the underwater level identical to the level 21_, which is identical to the level 9 or lower than this and at the same time to the level 19, which delimits the water-containing space of the drainage device 6 from above in parallel.
- the electrical part 9 of the micro power plant secures the technical parameters necessary for connecting the generator 8 to the public power supply network.
- a float controller H maintains a constant upper water level regardless of the inflow of water in the feed channel 3.
- the designed technical solution according to FIG. 3 was used in the construction of a small hydroelectric power plant of the micro power plant category with a drop height of 2.0 m, a flow rate of 0.25 to 2.0 m 3 .
- “1 and an installed capacity of 30 3 consists of an upper water supply channel 3, a pressure shaft 12, an inflow control device 1, a regulator H of the inflow device 1 with an optoelectronic water level sensor, constant pressure vanes 4 attached to the water wheel 5 with a vertical axis of rotation 18, and an outflow device 6, a transmission 7, a generator 8, the electrical part 9 of the micro power plant and a support frame 10 of the installation, the water is led from the point of take-off via an upper water supply channel 3 into the pressure shaft 12, where the water flows through the inflow device through the hydrostatic pressure effect of the water column formed 1 in the direction of the axis 2 of the inflow device 1 to the constant pressure blades 4 of the wheel 5 flows, thereby creating a torque on the wheel 5, which is fastened in the support frame 0 of the system
- the torque is transmitted from the wheel 5 to the generator 8 via the transmission 7.
- the water falls from the blades 4 onto the underwater level identical to the level 21, which is identical to the level 19 or lower than this and at the same time with the level 19, which delimits the water-containing space of the drainage device 6 from above in parallel.
- the electrical part 9 of the micro power plant secures the technical parameters necessary for connecting the generator 8 to the public power supply network.
- the controller H of the inflow device 1 with an optoelectronic water level sensor maintains a constant upper water level regardless of the water inflow in the feed channel 3 by regulating the inflow device.
- the system according to Figure 4 consists of an upper water supply channel 3, a weft channel 15, an inflow device 1, fixed-pressure vanes 4 attached to the water wheel 5 with a horizontal axis of rotation 18, an outflow device 6, a generator 8, the electrical part 9 of the micro power plant, a supporting structure of the channel 13 and a supporting frame 10 of the installation an upper water supply channel 3 directed to the shooting channel 15, where through the effect of gravity converts the hydro-energetic water potential in the case in the weft groove 15 into the kinetic energy of the water, as a result of which the water flows through the inflow device 1 in the direction of the axis 2 of the inflow device 1 onto the constant-pressure blades 4 of the wheel 5, as a result of which a torque on the wheel 5, which is fastened in the support frame 10 of the system so as to be rotatable about the horizontal axis of rotation 18.
- the torque is transmitted from the wheel 5 directly to the generator 8.
- the water falls from the blades 4 onto the underwater level identical to the level 21, which is identical to the level 19 or lower than this and at the same time with the level 19, which from above delimits the water-containing space of the drainage device 6 in parallel.
- the electrical part 9 of the micro power plant secures the technical parameters necessary for connecting the generator 8 to the public power supply network.
- the system according to Fig. 5 consists of a current and headwater dam 3, four inflow devices 1, a controller H of the inflow devices with an optoelectronic water level sensor, four water wheels 5 with fixed pressure vanes 4 attached to them with a horizontal axis of rotation 18, a drain device 6, four friction gears 7a and four Transmission gears 7b, four generators 8, the electrical part 9 of the micro power plant and a support frame 10 of the system.
- the water flows through the inflow devices 1 in the direction of the axes 2 of the inflow devices 1 onto the constant-pressure vanes 4 of the wheels 5, whereby a torque on the wheels 5 rotatable in the support frame 10 of the system the horizontal axis of rotation 18 are attached, arises.
- the torque is transmitted from the wheels 5 to the generators 8 via the friction gears 7a and then via the transmission gears 7b.
- the water falls from the blades 4 onto the underwater level identical to the level 21, which is identical to the level 19 or lower than this and at the same time with the level 19, which delimits the water-containing space of the drainage device 6 from above in parallel.
- the electrical part 9 of the micro power plant secures the technical parameters necessary for connecting the generators 8 to the public power supply network.
- the controller J of the inflow devices 1 with an optoelectronic water level sensor maintains a constant above-water level by regulating the inflow devices 1 irrespective of the water inflow to the power termination dam system.
- the designed technical solution according to FIG. 6 was used in the construction of a small hydropower plant on a hold-up system with a head of 3.1 m, a flow of 0.06 to 0.5 m 3 .s "1 and an installed power of 11 kW 6 consists of a firing channel 15, an inflow device 1, constant-pressure vanes 4 fastened to the waterwheel 5 with a vertical axis of rotation 18, a gear 7, an outflow device 6, a generator 8, the electrical part 9 of the micro power plant and a Support frame 10 of the system, and thanks to the overflow dam, the headwater 3, which flows over the dam crown, where, due to the action of gravity, the hydro-energetic water potential in the case of the wake channel 15 is converted into the kinetic energy of the water, as a result of which the water flows through the inflow device 1 in Direction of the axis 2 of the inflow device 1 flows onto the constant pressure blades 4 of the wheel 5, whereby a torque on the wheel 5 which is fastened in the support frame 10 of the system so as to be
- the torque is transmitted from the wheel 5 to the generator 8 via the transmission 7.
- the water falls from the blades 4 onto the underwater level identical to the level 21, which is identical to the level 19 or lower than this and at the same time with the level 19, which delimits the water-containing space of the drainage device 6 from above in parallel.
- the electrical part 9 of the micro power plant ensures that for Connection of the generator 8 to the technical parameters necessary for the public power supply network.
- the designed technical solution according to FIG. 7 was used in the construction of an irrigation system on a post with a drop height of 2.2 m and a flow of 2.2 m 3 .s "1 , and with a displacement of 30 m and a power of 7 consists of a pressure shaft 12, an inflow device with a manual regulator H of the inflow device 1, constant pressure vanes 4 attached to the water wheel 5 with a horizontal axis of rotation 18, an outflow device 6, a centrifugal water pump 16 with a Gearbox 7, a suction line with a suction basket 17, a pressure line 14 and a support frame 10 of the system.
- the water falls from the blades 4 onto the underwater level identical to the level 21, which is identical to the level 19 or lower than this and at the same time with the level 19, which delimits the water-containing space of the drainage device 6 from above in parallel.
- the manual controller H of the inflow device 1 the performance of the system is regulated.
- the designed technical solution according to FIG. 8 was used in the construction of a micro power plant on an existing hold-up system with a dam beam with a fall height of 3.0 m, a flow rate of 0.125 to 1.0 m 3 .s "1 and an installed capacity of 22 8 consists of a water flow controller with the function of an inflow device 1, constant-pressure vanes 4 attached to the water wheel 5 with a horizontal axis of rotation 18, an outflow device 6, a belt transmission 7, a generator 8, the electrical part of the Micro-power plant 9 and a movable supporting frame 10 of the plant.
- the headwater 3 which flows over the dam crown, where in the case of the converts hydro-energetic water potential into the kinetic energy of the water, whereby the water flows through the water flow regulator with the function of an inflow device in the direction of the axis 2 of the inflow device 1 onto the constant-pressure vanes 4 of the wheel 5, whereby a torque on the wheel 5, which is in the movable support frame 10 the system is rotatably attached about the horizontal axis of rotation 18, arises.
- the torque is transmitted from the wheel 5 to the generator 8 via the transmission 7.
- the water falls from the blades 4 onto the underwater level identical to the level 21, which is identical to the level 19 or lower than this and at the same time with the level 19, which delimits the water-containing space of the drainage device 6 from above in parallel.
- the electrical part 9 of the micro power plant secures the technical parameters necessary for connecting the generator 8 to the public power supply network.
- the mechanical connection of the movable support frame 10 of the installation with the dam beam ensures that the parts are in a mutual position such that the falling water is directed into the water flow regulator with the function of an inflow device 1 regardless of the dam beam position.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Motor Or Generator Frames (AREA)
- Hydraulic Motors (AREA)
Abstract
Description
Claims
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0409800-5A BRPI0409800A (pt) | 2003-04-30 | 2004-04-30 | motor de roda hidráulica |
| MXPA05011551A MXPA05011551A (es) | 2003-04-30 | 2004-04-30 | Motor para rueda hidraulica. |
| JP2006508068A JP2006525469A (ja) | 2003-04-30 | 2004-04-30 | 水車モーター |
| CA002526925A CA2526925A1 (en) | 2003-04-30 | 2004-04-30 | Water wheel motor |
| YUP-2005/0817A RS20050817A (sr) | 2003-04-30 | 2004-04-30 | Motor na točak sa lopaticama pokretan vodom |
| US10/554,163 US20060245919A1 (en) | 2003-04-30 | 2004-04-30 | Water wheel motor |
| EP04730786A EP1629192A1 (de) | 2003-04-30 | 2004-04-30 | Wasserradmotor |
| AU2004235278A AU2004235278A1 (en) | 2003-04-30 | 2004-04-30 | Water wheel motor |
| EA200501709A EA008918B1 (ru) | 2003-04-30 | 2004-04-30 | Гидротурбинный двигатель |
| NO20055628A NO20055628L (no) | 2003-04-30 | 2005-11-29 | Vannhjulmotor |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SK103-2003U SK3617U (sk) | 2003-04-30 | 2003-04-30 | Vodný kolesový motor |
| SKPUV103-2003 | 2003-04-30 | ||
| SKPUV138-2003 | 2003-06-19 | ||
| SK138-2003U SK3641U (sk) | 2003-06-19 | 2003-06-19 | Vodný kolesový motor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2004097211A1 WO2004097211A1 (de) | 2004-11-11 |
| WO2004097211A8 WO2004097211A8 (de) | 2004-12-29 |
| WO2004097211A9 true WO2004097211A9 (de) | 2005-04-28 |
Family
ID=33422340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/SK2004/000005 Ceased WO2004097211A1 (de) | 2003-04-30 | 2004-04-30 | Wasserradmotor |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1629192A1 (de) |
| JP (1) | JP2006525469A (de) |
| KR (1) | KR20060008935A (de) |
| AU (1) | AU2004235278A1 (de) |
| BR (1) | BRPI0409800A (de) |
| CA (1) | CA2526925A1 (de) |
| EA (1) | EA008918B1 (de) |
| MX (1) | MXPA05011551A (de) |
| NO (1) | NO20055628L (de) |
| OA (1) | OA13305A (de) |
| RS (1) | RS20050817A (de) |
| WO (1) | WO2004097211A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200811362A (en) * | 2006-08-22 | 2008-03-01 | zheng-shi Liu | Controllable driving system and method |
| KR200451501Y1 (ko) * | 2008-07-28 | 2010-12-17 | 하태관 | 중력 발전장치 |
| SK592012A3 (sk) * | 2012-08-14 | 2014-03-04 | Alexander Vejčík | Horizontálna vodná turbína |
| CO6700144A1 (es) * | 2013-06-07 | 2013-06-28 | Univ Del Valle | Máquina hidraulica para bajas caidas |
| WO2023015327A1 (de) * | 2021-08-09 | 2023-02-16 | Staudt Friedrich | Wehranlage |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE361593C (de) * | 1922-10-16 | Fritz Ossberger | Freistrahlturbine | |
| FR2562955A1 (fr) * | 1984-04-16 | 1985-10-18 | Radisa Sa | Injecteur pour turbine hydraulique |
| US4948985A (en) * | 1988-12-02 | 1990-08-14 | Adams Nelson P | External penstock |
-
2004
- 2004-04-30 EA EA200501709A patent/EA008918B1/ru not_active IP Right Cessation
- 2004-04-30 JP JP2006508068A patent/JP2006525469A/ja not_active Abandoned
- 2004-04-30 AU AU2004235278A patent/AU2004235278A1/en not_active Abandoned
- 2004-04-30 EP EP04730786A patent/EP1629192A1/de not_active Withdrawn
- 2004-04-30 BR BRPI0409800-5A patent/BRPI0409800A/pt not_active IP Right Cessation
- 2004-04-30 MX MXPA05011551A patent/MXPA05011551A/es not_active Application Discontinuation
- 2004-04-30 OA OA1200500308A patent/OA13305A/en unknown
- 2004-04-30 RS YUP-2005/0817A patent/RS20050817A/sr unknown
- 2004-04-30 WO PCT/SK2004/000005 patent/WO2004097211A1/de not_active Ceased
- 2004-04-30 CA CA002526925A patent/CA2526925A1/en not_active Abandoned
- 2004-04-30 KR KR1020057020460A patent/KR20060008935A/ko not_active Withdrawn
-
2005
- 2005-11-29 NO NO20055628A patent/NO20055628L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0409800A (pt) | 2006-05-09 |
| WO2004097211A8 (de) | 2004-12-29 |
| CA2526925A1 (en) | 2004-11-11 |
| EA008918B1 (ru) | 2007-08-31 |
| NO20055628L (no) | 2006-01-12 |
| JP2006525469A (ja) | 2006-11-09 |
| RS20050817A (sr) | 2008-11-28 |
| NO20055628D0 (no) | 2005-11-29 |
| OA13305A (en) | 2007-04-13 |
| EA200501709A1 (ru) | 2006-06-30 |
| KR20060008935A (ko) | 2006-01-27 |
| WO2004097211A1 (de) | 2004-11-11 |
| AU2004235278A1 (en) | 2004-11-11 |
| MXPA05011551A (es) | 2006-05-04 |
| EP1629192A1 (de) | 2006-03-01 |
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