CN103452737A - Vortex type power generation device and power generation system with same - Google Patents
Vortex type power generation device and power generation system with same Download PDFInfo
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- CN103452737A CN103452737A CN2012101752355A CN201210175235A CN103452737A CN 103452737 A CN103452737 A CN 103452737A CN 2012101752355 A CN2012101752355 A CN 2012101752355A CN 201210175235 A CN201210175235 A CN 201210175235A CN 103452737 A CN103452737 A CN 103452737A
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Abstract
A vortex type power generation device comprises a water tank. A water storage space, a water inlet and a lower drain hole are formed in the water tank, the lower drain hole is lower than the water inlet, a generator is disposed in the water tank, and a water turbine is disposed in the water storage space and capable of driving the generator to operate for power generation. Due to the fact that gravitational potential energy, generated by water flowing from the water inlet to the water storage space, is converted into longitudinal kinetic energy which is allowed to form vortex in the position of the lower drain hole by the aid of buffered water flowing from the water tank and further generate transverse kinetic energy to drive the water turbine to rotate, the water turbine drives the generator to operate for power generation. Therefore, the vortex type power generation device can be applied to occasions which are quite flexible and free of restricts of terrains or spaces.
Description
Technical field
The present invention relates to a kind of Scroll-tupe dynamic power device, particularly relate to a kind of gravitational potential energy of current that utilizes and be converted to vertical kinetic energy, and the buffering current make it form whirlpool and then produce horizontal kinetic energy with the Scroll-tupe dynamic power device of driving generator generating and have the power generation system of this Scroll-tupe dynamic power device.
Background technique
Existing hydroelectric power system is mainly that the gravitational potential energy variation that utilizes water to flow to the generation of low place by eminence is converted to vertical kinetic energy, to drive the generator operation generating.
Existing hydroelectric power system is mostly so that its rotation by the blade of the direct impulse water turbine of current, and then drive generator operation, therefore, water must be past dirty from the eminence with certain altitude, just can make current have enough impact strength and order about blade rotary.When if water is not enough toward the high low head of lower stream by eminence, the impact strength that likely can cause current is too small and can't successfully order about blade rotary, so existing hydroelectric power system tends to be subject to the restriction on landform or space in design.
Therefore, how to conceive a kind of gravitational potential energy of current that utilizes and be converted to vertical kinetic energy, and the buffering current make it form whirlpool and then produce horizontal kinetic energy to drive the electricity generating device of generator generating, to overcome the existing existing defect of hydroelectric power system, be that the present invention wants further improved theme.
Summary of the invention
A purpose of the present invention, be to provide a kind of Scroll-tupe dynamic power device, utilize the gravitational potential energy of current to be converted to vertical kinetic energy, and the buffering current make it form whirlpool and then produce horizontal kinetic energy to drive the generator operation generating, whereby, make the applicable occasion of Scroll-tupe dynamic power device very flexible and can not be subject to the restriction on landform or space.
Purpose of the present invention and solve the background technique problem and realize by the following technical solutions, the Scroll-tupe dynamic power device proposed according to the present invention, comprise a water tank, a generator, and a water turbine.
Water tank forms a water space, one blasthole be connected with water space, an and lower weep hole be connected with water space, lower weep hole height is lower than the blasthole height, generator is arranged at water tank, water turbine is arranged in water space and comprises a rotating shaft be connected with generator, and one be connected in rotating shaft and be located at interval at the impeller of lower weep hole top, rotating shaft is extended along a vertical direction, the aperture of lower weep hole is less than the external diameter of impeller, the water flowed in water space by blasthole cushions through water tank, the horizontal kinetic energy impeller rotation of formed vortex arising while making the interior water of water space discharge via lower weep hole, impeller drives rotating shaft and rotates to order about generator operation and produce electric power.
Purpose of the present invention and solution background technique problem can also adopt following technological means further to realize.
Scroll-tupe dynamic power device of the present invention, lower weep hole center is to be positioned on the bearing of trend of rotating shaft.
Scroll-tupe dynamic power device of the present invention, water tank comprises a diapire, and a surrounding wall extended upward by the diapire outer periphery, and diapire and surrounding wall define water space jointly, and diapire forms lower weep hole, and surrounding wall is formed into water hole.
Scroll-tupe dynamic power device of the present invention, impeller comprise a wheel body be connected with rotating shaft, multi-disc be located on wheel body and with surrounding wall the first blade separately, reach the second blade that multi-disc is located on wheel body and is located at interval at lower weep hole top, the current that flow in water space by blasthole can impact the first blade of impeller and drive its rotation, the second blade rotary of formed whirlpool meeting impeller when the water in water space is discharged via lower weep hole.
Scroll-tupe dynamic power device of the present invention, wheel body comprises a joined wall be connected with rotating shaft, an and perisporium that is connected in the joined wall outer periphery, joined wall has a bottom surface that faces down weep hole, described the second blade is convexly set in bottom surface integratedly, perisporium is extended upward and towards outer incline by the joined wall outer periphery, and perisporium has an outer circumferential face towards surrounding wall, and described the first blade is convexly set in outer circumferential face integratedly.
Scroll-tupe dynamic power device of the present invention, perisporium also has one in contrast to outer circumferential face and, around the inner peripheral surface of generator outside, impeller also comprises the 3rd blade that multi-disc is located on inner peripheral surface.
Scroll-tupe dynamic power device of the present invention, surrounding wall forms one and makes water space and the outside side weep hole be connected.
Another object of the present invention, be to provide a kind of power generation system with Scroll-tupe dynamic power device, by the Scroll-tupe dynamic power device, utilize the gravitational potential energy of current to be converted to vertical kinetic energy, and the buffering current make it form whirlpool and then produce horizontal kinetic energy to drive the generator operation generating, whereby, make the applicable occasion of power generation system very flexible and can not be subject to the restriction on landform or space.
The power generation system with Scroll-tupe dynamic power device proposed according to the present invention, comprise a water supply installation and at least one Scroll-tupe dynamic power device.
Water supply installation comprises that one has the carrier of certain altitude, one is arranged at the water reserve on carrier top, an and primary flow pipe be connected with water reserve, the Scroll-tupe dynamic power device comprises a water tank, one generator, an and water turbine, water tank forms a water space, one blasthole be connected with water space, an and lower weep hole be connected with water space, lower weep hole height is lower than the blasthole height, primary flow pipe is connected in blasthole, generator is arranged at water tank, water turbine is arranged in water space and comprises a rotating shaft be connected with generator, and one be connected in rotating shaft and be located at interval at the impeller of lower weep hole top, rotating shaft is extended along a vertical direction, the aperture of lower weep hole is less than the external diameter of impeller, the water flowed in water space by blasthole cushions through water tank, the horizontal kinetic energy impeller rotation of formed vortex arising while making the interior water of water space discharge via lower weep hole, impeller drives rotating shaft and rotates to order about generator operation and produce electric power.
Power generation system with Scroll-tupe dynamic power device of the present invention, power generation system comprises at least two Scroll-tupe dynamic power devices that self are stacked, and at least one connecting water pipe, the primary flow pipe of water supply installation is connected in the blasthole that one in described Scroll-tupe dynamic power device is positioned at the Scroll-tupe dynamic power device of extreme higher position, connecting water pipe comprises that one is connected in the upper joint of lower weep hole of the Scroll-tupe dynamic power device of higher position, and a lower joint of blasthole that is connected in the Scroll-tupe dynamic power device of lower position.
Power generation system with Scroll-tupe dynamic power device of the present invention, the Scroll-tupe dynamic power device that power generation system comprises more than two and self is stacked, and a plurality of connecting water pipes, each connecting water pipe is connected in every two up and down between mutually stacking Scroll-tupe dynamic power device.
Power generation system with Scroll-tupe dynamic power device of the present invention, power generation system also comprises an electric accumulator be electrically connected to the generator of described Scroll-tupe dynamic power device, the electric power that electric accumulator produces in order to the generator that stores described Scroll-tupe dynamic power device.
Power generation system with Scroll-tupe dynamic power device of the present invention, lower weep hole center is to be positioned on the bearing of trend of rotating shaft.
Power generation system with Scroll-tupe dynamic power device of the present invention, water tank comprises a diapire, and a surrounding wall extended upward by the diapire outer periphery, and diapire and surrounding wall define water space jointly, and diapire forms lower weep hole, and surrounding wall is formed into water hole.
Power generation system with Scroll-tupe dynamic power device of the present invention, impeller comprise a wheel body be connected with rotating shaft, multi-disc be located on wheel body and with surrounding wall the first blade separately, reach the second blade that multi-disc is located on wheel body and is located at interval at lower weep hole top, the current that flow in water space by blasthole can impact the first blade of impeller and drive its rotation, the second blade rotary of formed whirlpool meeting impeller when the water in water space is discharged via lower weep hole.
Power generation system with Scroll-tupe dynamic power device of the present invention, wheel body comprises a joined wall be connected with rotating shaft, an and perisporium that is connected in the joined wall outer periphery, joined wall has a bottom surface that faces down weep hole, described the second blade is convexly set in bottom surface integratedly, perisporium is extended upward and towards outer incline by the joined wall outer periphery, and perisporium has an outer circumferential face towards surrounding wall, and described the first blade is convexly set in outer circumferential face integratedly.
Power generation system with Scroll-tupe dynamic power device of the present invention, perisporium also has one in contrast to outer circumferential face and, around the inner peripheral surface of generator outside, impeller also comprises the 3rd blade that multi-disc is located on inner peripheral surface.
Power generation system with Scroll-tupe dynamic power device of the present invention, surrounding wall forms one and makes water space and the outside side weep hole be connected.
Power generation system with Scroll-tupe dynamic power device of the present invention, power generation system also comprises a water volume control device, water volume control device comprises a control unit, on a plurality of water tanks that are arranged at respectively described Scroll-tupe dynamic power device and the level sensor be electrically connected to control unit, and on a plurality of water tanks that are arranged at respectively described Scroll-tupe dynamic power device and the drain valve be electrically connected to control unit, height of water level in the water space of the water tank that each level sensor is corresponding in order to sensing, each drain valve is in order to control the lower weep hole water displacement of corresponding water tank, control unit is in order to control each drain valve opening degree.
Power generation system with Scroll-tupe dynamic power device of the present invention, water volume control device also comprises one and is arranged at primary flow pipe in order to control the first control valve of its water-outlet quantity, the first control valve is electrically connected to control unit, the degree that control unit is opened in order to control the first control valve.
Power generation system with Scroll-tupe dynamic power device of the present invention, water supply installation also comprises an auxiliary waterexit pipe, the auxiliary waterexit pipe comprises first body be connected with water reserve, and a plurality of the second bodys that are connected with the first body, described the second body respectively be positioned at the Scroll-tupe dynamic power device of extreme higher position below the water tank of all the other a plurality of Scroll-tupe dynamic power devices be connected.
Power generation system with Scroll-tupe dynamic power device of the present invention, water volume control device also comprises and a plurality ofly is arranged at respectively described the second body in order to control the second control valve of its water-outlet quantity, each second control valve is electrically connected to control unit, the degree that control unit is opened in order to control each second control valve.
The beneficial effect that the present invention has the power generation system of Scroll-tupe dynamic power device is: by the setting of water tank, generator and water turbine, the Scroll-tupe dynamic power device can be converted to vertical kinetic energy by the gravitational potential energy of current, and the buffering current make it form whirlpool and then produce horizontal kinetic energy to drive the generator operation generating, whereby, make the applicable occasion of Scroll-tupe driven power generation system very flexible and can not be subject to the restriction on landform or space.Moreover, by at least two Scroll-tupe dynamic power device designs that self are stacked, just can repeatedly utilize vertical kinetic energy of the gravity potential the subject of knowledge and the object of knowledge conversion of current, make each Scroll-tupe dynamic power device can utilize vertical kinetic energy of current through cushioning to form whirlpool and then producing horizontal kinetic energy to drive the generator operation generating.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the first preferred embodiment of the power generation system of the present invention with Scroll-tupe dynamic power device, and the annexation between water supply installation, Scroll-tupe dynamic power device, recovering device, electric accumulator and water volume control device is described;
Fig. 2 is the partial schematic sectional view of the first preferred embodiment of the power generation system of the present invention with Scroll-tupe dynamic power device, and the assembled relation between water tank, water turbine and the generator of Scroll-tupe dynamic power device is described;
Fig. 3 is the stereogram of Scroll-tupe dynamic power device of the first preferred embodiment of the power generation system of the present invention with Scroll-tupe dynamic power device, illustrates that generator is locked on the supporting frame of water tank by connecting support arm;
Fig. 4 is the plan view of water tank of the first preferred embodiment of the power generation system of the present invention with Scroll-tupe dynamic power device;
Fig. 5 is the plan view of Scroll-tupe dynamic power device of the first preferred embodiment of the power generation system of the present invention with Scroll-tupe dynamic power device, the water that explanation flows in water space via blasthole can be along tangent direction high speed impact first blade of wheel body periphery, to drive the first blade rotary;
Fig. 6 is the partial perspective view of Scroll-tupe dynamic power device of the first preferred embodiment of the power generation system of the present invention with Scroll-tupe dynamic power device, and the wheel body of impeller and the annexation between the first blade and the second blade are described;
Fig. 7 is the partial schematic sectional view of the first preferred embodiment of the power generation system of the present invention with Scroll-tupe dynamic power device, illustrates that the whirlpool that water produces while discharging by lower weep hole drives the second blade rotary;
Fig. 8 is the schematic diagram of the second preferred embodiment of the power generation system of the present invention with Scroll-tupe dynamic power device.
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, in the detailed description in following cooperation with reference to two preferred embodiments of accompanying drawing, can clearly present.By the explanation of embodiment, when can be to reach technological means and the effect that predetermined purpose takes to obtain one more deeply and concrete understanding to the present invention, yet appended accompanying drawing only be to provide with reference to and explanation use, not be used for the present invention is limited.
Before the present invention is described in detail, be noted that in the following description content, similarly element is to mean with identical numbering.
As shown in Figure 1, be the first preferred embodiment of the power generation system of the present invention with Scroll-tupe dynamic power device, this power generation system 100 comprises a water supply installation 1, and at least one Scroll-tupe dynamic power device 2.
As shown in Figure 1, Figure 2 and Figure 3, water supply installation 1 comprises that a carrier 11, with certain altitude is arranged at the water reserve 12 on carrier 11 tops, and a primary flow pipe 13 be connected with water reserve 12, in the present embodiment, carrier 11 is a high tower, and water reserve 12 is a bucket.Scroll-tupe dynamic power device 2 comprises a water tank 21, a generator 22, and a water turbine 23.Water tank 21 forms a water space 211, a blasthole 212 be connected with water space 211, an and lower weep hole 213 be connected with water space 211, lower weep hole 213 height are lower than blasthole 212 height, the primary flow pipe 13 of water supply installation 1 is connected in blasthole 212, whereby, primary flow pipe 13 can be delivered to the water in water reserve 12 in the water space 211 of Scroll-tupe dynamic power device 2 via blasthole 212.
Further, power generation system 100 can comprise at least two Scroll-tupe dynamic power devices 2 that self are stacked, and at least one connecting water pipe 3.The primary flow pipe 13 of water supply installation 1 is connected in the blasthole 212 that one in described Scroll-tupe dynamic power device 2 is positioned at the Scroll-tupe dynamic power device 2 of extreme higher position, connecting water pipe 3 comprises that on one, joint 31 reaches joint 32, upper joint 31 is connected in the lower weep hole 213 of the Scroll-tupe dynamic power device 2 of higher position, lower joint 32 is connected in the blasthole 212 of the Scroll-tupe dynamic power device 2 of lower position, the water that connecting water pipe 3 can be discharged the lower weep hole 213 of the Scroll-tupe dynamic power device 2 of higher position is guided in the water space 211 of Scroll-tupe dynamic power device 2 of lower position, water turbine 23 rotations with the Scroll-tupe dynamic power device 2 that drives lower position, and then drive 22 runnings of another generator, whereby, make the water flow energy of exporting via primary flow pipe 13 sequentially drive water turbine 23 rotations of the Scroll-tupe dynamic power device 2 of stacked on top.
By 2 designs of at least two Scroll-tupe dynamic power devices that self are stacked, can repeatedly utilize vertical kinetic energy of the gravity potential the subject of knowledge and the object of knowledge conversion of current, make each Scroll-tupe dynamic power device 2 can utilize vertical kinetic energy of current through cushioning to form whirlpool E and then producing horizontal kinetic energy and drive generator 22 running generatings.Whereby, power generation system 100 can be applicable to such as being the less occasion in space such as factory, or such as being the larger occasion in space such as dam, makes very flexible in application and can not be subject to the restriction on landform or space.Moreover, can effectively overcome in existing hydroelectric power system, the gravitational potential energy of current changes vertical kinetic energy of changing can only provide water turbine to rotate required power once, and then current will directly be expelled to outside, the problem that causes vertical kinetic energy repeatedly to be utilized.
Below will for the concrete structure of power generation system 100 and Scroll-tupe dynamic power device 2 thereof with as flowing mode, be elaborated:
As shown in Figures 1 and 2, particularly, in the present embodiment, power generation system 100 is the Scroll-tupe dynamic power devices 2 that comprise more than two and self be stacked, and a plurality of connecting water pipes 3.Each connecting water pipe 3 spirally is connected in every two up and down between mutually stacking Scroll-tupe dynamic power device 2, be guided in order to the water in the water space 211 of the Scroll-tupe dynamic power device 2 by higher position in the water space 211 of Scroll-tupe dynamic power device 2 of lower position, make water flow energy from top to bottom sequentially drive water turbine 23 rotations of described Scroll-tupe dynamic power device 2.It should be noted that, the power generation system 100 of the present embodiment be the occasion that is applied in factory be that example explains, Scroll-tupe dynamic power device 2 quantity are to take five as example, and connecting water pipe 3 quantity are to take four as example, the quantity of connecting water pipe 3 can adjust accordingly along with the quantity difference of Scroll-tupe dynamic power device 2.Certainly, the usage quantity of Scroll-tupe dynamic power device 2 can be according to occasion, the landform of power generation system 100 application, and the actual demand such as the electric power of required generation and having some change, and with the disclosed quantity of the present embodiment, is not limited.
As shown in Figure 2, Figure 3 and Figure 4, the water tank 21 of each Scroll-tupe dynamic power device 2 comprises a diapire 214, an and surrounding wall 215 extended upward by diapire 214 outer periphery, diapire 214 defines water space 211 jointly with surrounding wall 215, diapire 214 forms lower weep hole 213, surrounding wall 215 is formed into water hole 212, the current that flow in water space 211 via blasthole 212 can impact diapire 214, diapire 214 can cushion the flow velocity of current, while making current flow out via lower weep hole 213, can form whirlpool E.The center C of the lower weep hole 213 of the present embodiment is to be positioned on the bearing of trend of rotating shaft 230 of water turbine 23 (namely position is on vertical direction Z), and when the water in water space 211 is discharged via lower weep hole 213, formed whirlpool E (as shown in Figure 7) be take rotating shaft 230 as axle center and 230 rotates around the shaft.Because whirlpool E is consistent with the rotating center of impeller 231, therefore, whirlpool E impeller 231 rotations swimmingly.
As shown in Fig. 2, Fig. 5 and Fig. 6, the impeller 231 of water turbine 23 comprise wheel body 232, the multi-disc be connected with rotating shaft 230 be located on wheel body 232 and with surrounding wall 215 the first blade 233 separately, and multi-disc is located on wheel body 232 and is located at interval at the second blade 234 of lower weep hole 213 tops.The impact current I flowed in water space 211 via blasthole 212 can be along tangent direction high speed impact first blade 233 of wheel body 232 peripheries, to drive the first blade 233 rotations, when the water in water space 211 is discharged via lower weep hole 213, formed whirlpool E (as shown in Figure 7) can drive the second blade 234 rotations.By multi-form impact current I and whirlpool E can be respectively to the first blade 233 and second blade 234 application of forces to drive its rotation, whereby, can effectively promote the strength of impeller 231 rotations, and can promote the rotating speed of impeller 231, make impeller 231 to rotate more swimmingly and drive body 221 runnings of generators 22 by rotating shaft 230.
More specifically, wheel body 232 comprises a joined wall 235 be connected with rotating shaft 230, an and perisporium 236 that is connected in joined wall 235 outer periphery, joined wall 235 has a bottom surface 237 that faces down weep hole 213, described the second blade 234 is convexly set in the bottom surface 237 of joined wall 235 integratedly, whereby, make the join strength between the second blade 234 and joined wall 235 better, produce fracture or crooked situation when avoiding the second blade 234 by whirlpool E driven rotary.Perisporium 236 is to be extended upward and towards outer incline by joined wall 235 outer periphery; perisporium 236 is inverted cone shape and is centered around body 221 outsides of generator 22; in order to the body 221 of protecting generator 22, to avoid the water in water space 211, infiltrate in body 221 and then cause the impaired situation of generator 22 to produce.Perisporium 236 has an outer circumferential face towards surrounding wall 215 238, described the first blade 233 is convexly set in the outer circumferential face 238 of perisporium 236 integratedly, whereby, make the join strength between the first blade 233 and perisporium 236 better, produce fracture or crooked situation when avoiding the first blade 233 to be impacted current I high speed impact.Moreover, be the design of inverted cone shape by perisporium 236, except stopping the water in water space 211, efficiency ground infiltrates the body 221 of generator 22, can also make the first blade 233 when design its entire area can do larger, whereby, can increase the first blade 233 area of contact of current I while impacting that be hit.In addition, perisporium 236 also has one in contrast to outer circumferential face 238 and around the inner peripheral surface 239 of body 221 outsides of generator 22, impeller 231 also comprises the 3rd blade 240 that multi-disc is located on inner peripheral surface 239, body 221 heat radiations of the wind-force that during by impeller 231 rotation, the 3rd blade 240 produces to generator 22, the temperature in the time of reducing body 221 running of generator 22.
As shown in Figure 1, power generation system 100 also comprises a recovering device 4 and an electric accumulator 5.Recovering device 4 comprises one and is arranged at the tank 41 that one in described Scroll-tupe dynamic power device 2 is positioned at Scroll-tupe dynamic power device 2 belows of extreme lower position, tank 41 is connected with the lower weep hole 213 (as shown in Figure 2) of the Scroll-tupe dynamic power device 2 of extreme lower position by a water pipe 42, makes the water tank 21 interior water of aforementioned Scroll-tupe dynamic power device 2 to flow in tank 41 via water pipe 42.Tank 41 can be delivered to water in the place of factory's domestic demand water by a conduit pipe (not shown), and can with water reserve 12, be connected by a backflow water pipe 43, draw water and help Pu 44 that the water in tank 41 are pumped to water reserve 12 via backflow water pipe 43 by one, make the water of part be recycled constantly, to provide Scroll-tupe dynamic power device 2 power to continue and stably to produce electric power.Electric accumulator 5 is electrically connected to the body 221 (as shown in Figure 2) of the generator 22 of described Scroll-tupe dynamic power device 2, the electric power produced in order to the generator 22 that stores described Scroll-tupe dynamic power device 2.
As shown in Figures 1 and 2, power generation system 100 also comprises a water volume control device 6, water volume control device 6 is in order to the water yield in the water space 211 of the water tank 21 of controlling each Scroll-tupe dynamic power device 2, make the water space 211 interior water potentials of each Scroll-tupe dynamic power device 2 keep certain height to drive generator 22 runnings to form sizable whirlpool E, whereby, make the generated output that the generator 22 of each Scroll-tupe dynamic power device 2 produces can be very stable.
Particularly, the water volume control device 6 of the present embodiment comprises the level sensor 62 on a control unit 61, a plurality of water tank 21 that is arranged at respectively described Scroll-tupe dynamic power device 2, and the drain valve 63 on a plurality of water tank 21 that is arranged at respectively described Scroll-tupe dynamic power device 2.The control unit 61 of the present embodiment is to take computer to explain as example.Each level sensor 62 is electrically connected to control unit 61 by a wire (not shown), each level sensor 62 is in order to the height of water level in the water space 211 of the corresponding water tank 21 of sensing, can produce accordingly a sensing signal after each level sensor 62 sensing heights of water level and by wire transmission to control unit 61, so that control unit 61 can judge the height of water level in the water space 211 of each Scroll-tupe dynamic power device 2.
Each drain valve 63 is arranged at the diapire 214 of corresponding water tank 21, in order to control lower weep hole 213 water displacement of water tank 21.Each drain valve 63 is electrically connected to control unit 61 by a wire (not shown), and control unit 61 is in order to control each drain valve 63 opening degrees.Height of water level in the water space 211 of any Scroll-tupe dynamic power device 2 wherein is during higher than a preset water level height, the sensing signal that level sensor 62 produces can make control unit 61 judge the degree of water level higher than the preset water level height, control unit 61 can produce corresponding control signal and control drain valve 63 unlatchings greatly, to increase the water displacement of lower weep hole 213, make the height of water level in water space 211 can remain on the state identical or approaching with the preset water level height, to guarantee that the interior water of water space 211 can form whirlpool E (as shown in Figure 7) with impeller 231 rotations while discharging via lower weep hole 213.Whereby, can avoid that height of water level in water space 211 is too high and situation that can't form whirlpool E occurs.
Water volume control device 6 also comprises one and is arranged at primary flow pipe 13 in order to control the first control valve 64 of its water-outlet quantity, the first control valve 64 is electrically connected to control unit 61 by a wire (not shown), the degree that control unit 61 is opened in order to control the first control valve 64.Height of water level in the water space 211 of the Scroll-tupe dynamic power device 2 of extreme higher position is during lower than the preset water level height, being arranged on the sensing signal that the level sensor 62 of the Scroll-tupe dynamic power device 2 of extreme higher position produces can make control unit 61 judge the degree of water level lower than the preset water level height, control unit 61 can produce corresponding control signal and control the first control valve 64 unlatchings greatly, to increase primary flow pipe 13 water-outlet quantitys, make the height of water level in water space 211 can remain on the state identical or approaching with the preset water level height, formed whirlpool E has 231 rotations of enough strength impeller when guaranteeing that water in water space 211 is discharged via lower weep hole 213.
Further, water supply installation 1 also comprises an auxiliary waterexit pipe 14, auxiliary waterexit pipe 14 comprises first body 141 be connected with water reserve 12, and a plurality of the second bodys 142 that are connected with the first body 141, described the second body 142 is connected with the surrounding wall 215 of the water tank 21 of all the other a plurality of Scroll-tupe dynamic power devices 2 of Scroll-tupe dynamic power device 2 belows that are positioned at extreme higher position respectively, in order to the water that the first body 141 is exported, be delivered in water space 211, water tank 21 with all the other a plurality of Scroll-tupe dynamic power devices 2 of Scroll-tupe dynamic power device 2 belows to being positioned at extreme higher position carries out moisturizing.
Water volume control device 6 also comprises a plurality of the second control valves 65 that are arranged at respectively described the second body 142, each second control valve 65 is in order to control the second corresponding body 142 water-outlet quantitys, each second control valve 65 is electrically connected to control unit 61 by a wire (not shown), the degree that control unit 61 is opened in order to control each second control valve 65.When the height of water level of the water space 211 of one of them Scroll-tupe dynamic power device 2 of all the other a plurality of Scroll-tupe dynamic power devices 2 of Scroll-tupe dynamic power device 2 belows that are positioned at extreme higher position during lower than the preset water level height, being arranged on the sensing signal that the level sensor 62 of this Scroll-tupe dynamic power device 2 produces can make control unit 61 judge the degree of water level lower than the preset water level height, control unit 61 can produce the second control valve 65 corresponding to corresponding control signal control and open large, to increase the second corresponding body 142 water-outlet quantitys, make the height of water level in water space 211 can remain on the state identical or approaching with the preset water level height, formed whirlpool E has 231 rotations of enough strength impeller when guaranteeing that water in water space 211 is discharged via lower weep hole 213.
Further, the surrounding wall 215 of the water tank 21 of each Scroll-tupe dynamic power device 2 forms a side weep hole 217, side weep hole 217 makes water space 211 be connected with outside, side weep hole 217 height of the present embodiment are a little more than aforesaid preset water level height, and side weep hole 217 is connected with tank 41 by the water pipe (not shown).Setting by side weep hole 217, when level sensor 62, drain valve 63, the first control valve 64 or the second control valve 65, wherein any controls abnormal and while causing injecting the hypervolia in water space 211, side weep hole 217 can will drain into higher than the water of preset water level height in tank 41, whereby, flood the situation generation of the body 221 of generator 22 to avoid the water level overfill in water space 211.
For example, when the water yield of the water space 211 of the Scroll-tupe dynamic power device 2 that is positioned at extreme higher position is too low, it is larger that the sensing signal that level sensor 62 produces can make control unit 61 order about the first control valve 64 opening degrees, to increase the water yield flowed in water space 211 via primary flow pipe 13; For example, when the water yield of the water space 211 of the Scroll-tupe dynamic power device 2 that is positioned at time high position is too low, it is larger that the sensing signal that level sensor 62 produces can make control unit 61 order about the second corresponding control valve 65 opening degrees, with the second body 142 increased via correspondence, flows into the interior water yield of water space 211.The design that control unit 61 by water volume control device 6 and level sensor 62, the first control valve 64, the second control valve 65 and drain valve 63 cooperatively interact, the water space 211 interior water levels that can control each Scroll-tupe dynamic power device 2 remain on certain preset water level height, drive generator 22 runnings to form sizable whirlpool E, whereby, make the generated output that the generator 22 of each Scroll-tupe dynamic power device 2 produces can be very stable.
Reach as shown in Figure 1, Figure 2 shown in Fig. 5, power generation system 100 is when running, primary flow pipe 13 can be delivered to the water in water reserve 12 in the water tank 21 of Scroll-tupe dynamic power device 2 of extreme higher position, current can first drive water turbine 23 rotations of the Scroll-tupe dynamic power device 2 of extreme higher position, so that the body 221 that water turbine 23 drives generator 22 turns round and produces electric power.Then, current can be delivered in the water tank 21 of Scroll-tupe dynamic power device 2 of the second layer to drive another water turbine 23 rotations by connecting water pipe 3, and the body 221 that makes this water turbine 23 drive another generators 22 turns round and produces electric power.Current can from top to bottom sequentially drive water turbine 23 rotations of the Scroll-tupe dynamic power device 2 of every one deck, and last, current can flow in the water space 41 of the bottom.When if inside plants needs water, can the water of water space 41 interior parts be exported for use by conduit pipe, the water of water space 41 interior another part is back in water reserve 12 by drawing water pumping of Pu 44 of side, makes water be recycled constantly.By conduit pipe 15 water deliverys to water reserve in 12 to supplement the water yield in water reserve 12, make the water yields in water reserve 12 can remain on a fixing amount; If inside plants does not make under the situation of water, the interior whole water of water space 41 all can be back in water reserve 12 by drawing water pumping of Pu 44 of side.Whereby, water flow energy provides continuously Scroll-tupe dynamic power device 2 power to continue and stably produces electric power.
Fig. 5 is to be for example the plan view of the Scroll-tupe dynamic power device 2 of the second layer, the impact current I flowed in water space 211 via blasthole 212 can be along tangent direction high speed impact first blade 233 of wheel body 232 peripheries, to drive the first blade 233 along arrow V direction rotation, consult Fig. 7 simultaneously, when impact current I impacts diapire 214, the flow velocity of diapire 214 meeting shock absorbing current I, while making the interior water of water space 211 discharge via lower weep hole 213, formed whirlpool E produces horizontal kinetic energy and drives the second blade 234 rotations, whereby, can effectively promote the strength of impeller 231 rotations, and can promote impeller 231 rotating speeds, make impeller 231 to rotate more swimmingly and drive body 221 runnings of generators 22 by rotating shaft 230.What specify is, the water tank 21 of each Scroll-tupe dynamic power device 2 and the size of lower weep hole 213 thereof can affect the size that whirlpool E forms, therefore, if need to make generator 22 produce larger generated output, water tank 21 and lower weep hole 213 thereof need design greatlyr, so that whirlpool E produces 231 rotations of enough kinetic energy impeller, make impeller 231 can drive smoothly generator 22 runnings.
As shown in Figure 8, be the second preferred embodiment of the power generation system of the present invention with Scroll-tupe dynamic power device, the overall structure of power generation system 110 is with to make flowing mode roughly identical with the first preferred embodiment, but water supply installation 1 ' structure is slightly different.
In the present embodiment, power generation system 110 is that to be applied in be for example the occasion of dam, and the carrier 11 ' of water supply installation 1 ' is one to have the hillside of certain altitude, and water reserve 12 ' is one to be formed at the wet pit on carrier 11 ' top.Power generation system 110 comprises a tapping equipment 7, tapping equipment 7 comprises one and is arranged at the tank 71 that one in described Scroll-tupe dynamic power device 2 is positioned at Scroll-tupe dynamic power device 2 belows of extreme lower position, tank 71 is connected with the lower weep hole (not shown) of the water tank 21 of the Scroll-tupe dynamic power device 2 of extreme lower position by a water pipe 72, make the water tank 21 interior water of aforementioned Scroll-tupe dynamic power device 2 to flow in tank 71 via water pipe 72, and be disposed to outside via a waste pipe 73.Conclude above-mentioned, the Scroll-tupe dynamic power device 2 of each embodiment's power generation system 100,110, setting by water tank 21, generator 22 and water turbine 23, Scroll-tupe dynamic power device 2 can be converted to vertical kinetic energy by the gravitational potential energy of current, and the buffering current make it form whirlpool E and then produce horizontal kinetic energy to drive generator 22 running generatings, whereby, make Scroll-tupe driven power generation system 100,110 applicable occasions very flexible and can not be subject to the restriction on landform or space.Moreover, by 2 designs of at least two Scroll-tupe dynamic power devices that self are stacked, just can repeatedly utilize vertical kinetic energy of the gravity potential the subject of knowledge and the object of knowledge conversion of current, the vertical kinetic energy that makes each Scroll-tupe dynamic power device 2 can utilize current, through cushioning to form whirlpool E and then producing horizontal kinetic energy to drive generator 22 running generatings, can reach purpose of the present invention really.
Claims (21)
1. a Scroll-tupe dynamic power device; It is characterized in that:
This Scroll-tupe dynamic power device comprises a water tank, one generator, an and water turbine, this water tank forms a water space, one blasthole be connected with this water space, an and lower weep hole be connected with this water space, this time weep hole height is lower than this blasthole height, this generator is arranged at this water tank, this water turbine is arranged in this water space and comprises a rotating shaft be connected with this generator, reaching one is connected in this rotating shaft and is located at interval at the impeller above weep hole this time, this rotating shaft is extended along a vertical direction, the aperture of this time weep hole is less than the external diameter of this impeller, the water flowed in this water space by this blasthole cushions through this water tank, while making the interior water of this water space discharge via this time weep hole, the horizontal kinetic energy of formed vortex arising drives this vane rotary, this impeller drives this rotating shaft and rotates to order about this generator operation and produce electric power.
2. Scroll-tupe dynamic power device according to claim 1, it is characterized in that: this time weep hole center is to be positioned on the bearing of trend of this rotating shaft.
3. Scroll-tupe dynamic power device according to claim 2, it is characterized in that: this water tank comprises a diapire, an and surrounding wall extended upward by these diapire outer periphery, this diapire and this surrounding wall define this water space jointly, this diapire forms weep hole this time, and this surrounding wall forms this blasthole.
4. Scroll-tupe dynamic power device according to claim 3, it is characterized in that: this impeller comprise wheel body, the multi-disc be connected with this rotating shaft be located on this wheel body and with this surrounding wall the first blade separately, and multi-disc is located on this wheel body and is located at interval at the second blade above weep hole this time, the current that flow in this water space by this blasthole can impact the first blade of this impeller and drive its rotation, and when the water in this water space is discharged via this time weep hole, formed whirlpool can drive the second blade rotary of this impeller.
5. Scroll-tupe dynamic power device according to claim 4, it is characterized in that: this wheel body comprises a joined wall be connected with this rotating shaft, an and perisporium that is connected in these joined wall outer periphery, this joined wall has a bottom surface towards this time weep hole, described the second blade is convexly set in this bottom surface integratedly, this perisporium is extended upward and towards outer incline by these joined wall outer periphery, and this perisporium has an outer circumferential face towards this surrounding wall, and described the first blade is convexly set in this outer circumferential face integratedly.
6. Scroll-tupe dynamic power device according to claim 5 is characterized in that: this perisporium also has one in contrast to this outer circumferential face and, around the inner peripheral surface of this generator outside, this impeller also comprises the 3rd blade that multi-disc is located on this inner peripheral surface.
7. Scroll-tupe dynamic power device according to claim 3, is characterized in that: the side weep hole that this surrounding wall formation one is connected this water space and outside.
8. the power generation system with Scroll-tupe dynamic power device; It is characterized in that:
This power generation system comprises a water supply installation and at least one Scroll-tupe dynamic power device, this water supply installation comprises that one has the carrier of certain altitude, one is arranged at the water reserve on this carrier top, an and primary flow pipe be connected with this water reserve, this Scroll-tupe dynamic power device comprises a water tank, one generator, an and water turbine, this water tank forms a water space, one blasthole be connected with this water space, an and lower weep hole be connected with this water space, this time weep hole height is lower than this blasthole height, this primary flow pipe is connected in this blasthole, this generator is arranged at this water tank, this water turbine is arranged in this water space and comprises a rotating shaft be connected with this generator, reaching one is connected in this rotating shaft and is located at interval at the impeller above weep hole this time, this rotating shaft is extended along a vertical direction, the aperture of this time weep hole is less than the external diameter of this impeller, the water flowed in this water space by this blasthole cushions through this water tank, while making the interior water of this water space discharge via this time weep hole, the horizontal kinetic energy of formed vortex arising drives this vane rotary, this impeller drives this rotating shaft and rotates to order about this generator operation and produce electric power.
9. the power generation system with Scroll-tupe dynamic power device according to claim 8, it is characterized in that: this power generation system comprises at least two Scroll-tupe dynamic power devices that self are stacked, and at least one connecting water pipe, this primary flow pipe of this water supply installation is connected in the blasthole that one in described Scroll-tupe dynamic power device is positioned at the Scroll-tupe dynamic power device of extreme higher position, this connecting water pipe comprises that one is connected in the upper joint of lower weep hole of this Scroll-tupe dynamic power device of higher position, and the lower joint of blasthole that is connected in this Scroll-tupe dynamic power device of lower position.
10. the power generation system with Scroll-tupe dynamic power device according to claim 9, it is characterized in that: the Scroll-tupe dynamic power device that this power generation system comprises more than two and self is stacked, and a plurality of connecting water pipes, each connecting water pipe is connected in every two up and down between mutually stacking Scroll-tupe dynamic power device.
11. according to the described power generation system with Scroll-tupe dynamic power device of claim 9 or 10, it is characterized in that: this power generation system also comprises an electric accumulator be electrically connected to the generator of described Scroll-tupe dynamic power device, the electric power that this electric accumulator produces in order to the generator that stores described Scroll-tupe dynamic power device.
12. according to Claim 8, the 9 or 10 described power generation systems with Scroll-tupe dynamic power device is characterized in that: this time weep hole center is to be positioned on the bearing of trend of this rotating shaft.
The power generation system that there is the Scroll-tupe dynamic power device 13. according to claim 12, it is characterized in that: this water tank comprises a diapire, an and surrounding wall extended upward by these diapire outer periphery, this diapire and this surrounding wall define this water space jointly, this diapire forms weep hole this time, and this surrounding wall forms this blasthole.
The power generation system that there is the Scroll-tupe dynamic power device 14. according to claim 13, it is characterized in that: this impeller comprise wheel body, the multi-disc be connected with this rotating shaft be located on this wheel body and with this surrounding wall the first blade separately, and multi-disc is located on this wheel body and is located at interval at the second blade above weep hole this time, the current that flow in this water space by this blasthole can impact the first blade of this impeller and drive its rotation, and when the water in this water space is discharged via this time weep hole, formed whirlpool can drive the second blade rotary of this impeller.
The power generation system that there is the Scroll-tupe dynamic power device 15. according to claim 14, it is characterized in that: this wheel body comprises a joined wall be connected with this rotating shaft, an and perisporium that is connected in these joined wall outer periphery, this joined wall has a bottom surface towards this time weep hole, described the second blade is convexly set in this bottom surface integratedly, this perisporium is extended upward and towards outer incline by these joined wall outer periphery, this perisporium has an outer circumferential face towards this surrounding wall, and described the first blade is convexly set in this outer circumferential face integratedly.
The power generation system that there is the Scroll-tupe dynamic power device 16. according to claim 15, it is characterized in that: this perisporium also has one in contrast to this outer circumferential face and, around the inner peripheral surface of this generator outside, this impeller also comprises the 3rd blade that multi-disc is located on this inner peripheral surface.
17. have the power generation system of Scroll-tupe dynamic power device according to claim 13, it is characterized in that: this surrounding wall forms one and makes this water space and the outside side weep hole be connected.
The power generation system that there is the Scroll-tupe dynamic power device 18. according to claim 10, it is characterized in that: this power generation system also comprises a water volume control device, this water volume control device comprises a control unit, on a plurality of water tanks that are arranged at respectively described Scroll-tupe dynamic power device and the level sensor be electrically connected to this control unit, and on a plurality of water tanks that are arranged at respectively described Scroll-tupe dynamic power device and the drain valve be electrically connected to this control unit, height of water level in the water space of this water tank that each level sensor is corresponding in order to sensing, each drain valve is in order to control the lower weep hole water displacement of this corresponding water tank, this control unit is in order to control each drain valve opening degree.
The power generation system that there is the Scroll-tupe dynamic power device 19. according to claim 18, it is characterized in that: this water volume control device also comprises one and is arranged at this primary flow pipe in order to control the first control valve of its water-outlet quantity, this first control valve is electrically connected to this control unit, the degree that this control unit is opened in order to control this first control valve.
The power generation system that there is the Scroll-tupe dynamic power device 20. according to claim 19, it is characterized in that: this water supply installation also comprises an auxiliary waterexit pipe, this auxiliary waterexit pipe comprises first body be connected with this water reserve, and a plurality of the second bodys that are connected with this first body, described the second body is connected with the water tank of all the other a plurality of Scroll-tupe dynamic power devices below this Scroll-tupe dynamic power device that is positioned at extreme higher position respectively.
The power generation system that there is the Scroll-tupe dynamic power device 21. according to claim 20, it is characterized in that: this water volume control device also comprises and a plurality ofly is arranged at respectively described the second body in order to control the second control valve of its water-outlet quantity, each second control valve is electrically connected to this control unit, the degree that this control unit is opened in order to control each second control valve.
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| WO2015196927A1 (en) * | 2014-06-25 | 2015-12-30 | 袁润辉 | Hydro-generator device |
| CN105257454A (en) * | 2015-10-12 | 2016-01-20 | 武汉大学 | Diversion type vortex flow power generation system |
| CN105569915A (en) * | 2015-12-16 | 2016-05-11 | 重庆理工大学 | Volume-changing offset distance type pump turbine |
| CN108425783A (en) * | 2018-03-01 | 2018-08-21 | 郭殿祥 | Spirality channel pumped-storage power generation device |
| CN109441699A (en) * | 2018-10-18 | 2019-03-08 | 深圳朴方环保发展有限公司 | A kind of power generating network system of siphon pipe network composition |
| CN109488511A (en) * | 2018-10-15 | 2019-03-19 | 深圳朴方环保发展有限公司 | A kind of hydroelectric installation |
| CN112302848A (en) * | 2020-11-17 | 2021-02-02 | 浙江海洋大学 | Water turbine |
| CN112523916A (en) * | 2020-12-01 | 2021-03-19 | 西安石大能源股份有限公司 | Coal water slurry potential energy recovery power generation device |
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| WO2015196927A1 (en) * | 2014-06-25 | 2015-12-30 | 袁润辉 | Hydro-generator device |
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| CN114483420B (en) * | 2022-02-21 | 2023-08-18 | 山东环科环保科技有限公司 | Flow pushing device using water pump residual pressure as power |
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