CN113719393A - Vortex type power generation mechanism for new energy power generation - Google Patents
Vortex type power generation mechanism for new energy power generation Download PDFInfo
- Publication number
- CN113719393A CN113719393A CN202110992058.9A CN202110992058A CN113719393A CN 113719393 A CN113719393 A CN 113719393A CN 202110992058 A CN202110992058 A CN 202110992058A CN 113719393 A CN113719393 A CN 113719393A
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- Prior art keywords
- power generation
- conical
- turbine
- movable space
- new energy
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- 238000010248 power generation Methods 0.000 title claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000670 limiting effect Effects 0.000 abstract description 4
- 239000007787 solid Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-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
- 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
- F03B11/02—Casings
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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
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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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/121—Blades, their form or construction
-
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/16—Stators
- F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a vortex type power generation mechanism for new energy power generation, which comprises an inverted conical shell and a main discharge pipeline arranged at the bottom of the conical shell. When water flows enter the turbine, the water flows enter the turbine through the tangentially arranged main liquid inlet hole, and at the moment, the water flows have a primary rotary flow function and a downward flow impact effect under the limiting action of a space flow condition.
Description
Technical Field
The invention relates to the technical field of new energy power generation, in particular to a vortex power generation mechanism for new energy power generation.
Background
At present, in new energy power generation, utilize hydroelectric power generation to occupy great place, utilize hydroelectric power generation to utilize the water source most to utilize under the effect of gravity, the downflow, this liquid that flows possesses kinetic energy among the current to urge the turbine rotation, current turbine is under the effect of the hydraulic urging, and kinetic energy utilization ratio to the liquid flow is than low, causes the power generation rate low.
Disclosure of Invention
The invention aims to provide an eddy current type power generation mechanism for new energy power generation, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the vortex type power generation mechanism for new energy power generation comprises an inverted conical shell, a main discharge pipeline arranged at the bottom of the conical shell, a main mounting plate structure fixed on the side face of the main discharge pipeline and a main discharge hole in the main discharge pipeline, wherein a conical movable space of a top solid structure is arranged in the conical shell, a part mounting structure is adopted as an entity structure right above the conical movable space, a main connecting plate is mounted on the upper surface of the part mounting structure, a plurality of pipeline mounting ports are arranged at the edge of the top end of the part mounting structure, the bottom end of each pipeline mounting port is communicated with the top end of the conical movable space through a main liquid inlet hole, the bottom end of the conical movable space is communicated with the top end of the main discharge hole, a driving motor mounting groove is formed in the inner center of the part mounting structure, an inverted driving motor is mounted in the driving motor mounting groove, and a motor spindle body in the driving motor penetrates through the center of the bottom structure of the part mounting structure, And the axis body extends to the inside of toper activity space, and a toper turbine is installed to the tip of motor spindle, and the side of toper turbine is equipped with the turbine flabellum of a plurality of integral type structures.
Further, a plurality of the tube mounting ports are arranged in an annular array about an axial centerline of the conical shell.
Furthermore, the central line of the main liquid inlet hole and the conical movable space are intersected in a tangent mode at the radial position.
Further, the overall structural appearance of the conical turbine and the turbine fan blades is a conical structure.
Furthermore, one end of the conical turbine is provided with a shaft body installation groove for installing a motor spindle.
Furthermore, the turbine fan blade is of an obliquely upward straight plate structure, and the slope of the turbine fan blade is consistent with that of the conical movable space.
Further, the distance between the upper surface and the lower surface of the turbine fan blade is less than 0.5 mm of the distance between the upper surface and the lower surface of the conical movable space, and the distance between the lower surface of the turbine fan blade and the lower surface of the conical movable space is 0.1 mm.
Compared with the prior art, the invention has the beneficial effects that: when water flows enter the turbine, the water flows enter the turbine through the tangentially arranged main liquid inlet hole, and at the moment, the water flows have a primary rotary flow function and a downward flow impact effect under the limiting action of a space flow condition.
Drawings
FIG. 1 is a schematic diagram of a full-section structure of an eddy current type power generation mechanism for new energy power generation according to the present invention;
FIG. 2 is a schematic top view of the vortex power generation mechanism for new energy power generation according to the present invention;
FIG. 3 is a schematic top view of a tapered turbine in the eddy current power generation mechanism for new energy power generation according to the present invention;
FIG. 4 is a schematic bottom view of a tapered turbine in the eddy current power generation mechanism for new energy power generation according to the present invention;
in the figure: 1, toper shell, 2, main discharge pipe way, 3, part mounting structure, 4, main mounting plate structure, 5, main connecting plate, 6, toper activity space, 7, main discharge hole, 9, pipe installation port, 10, main feed liquor hole, 11, driving motor mounting groove, 12, driving motor, 13, motor spindle, 14, toper turbine, 15, turbine fan blade, 16, axis body mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: the device comprises an inverted conical shell 1, a main discharge pipeline 2 arranged at the bottom of the conical shell 1, a main mounting plate structure 4 fixed on the side surface of the main discharge pipeline 2 and a main discharge hole 7 in the main discharge pipeline 2, wherein a conical movable space 6 with a top solid structure is arranged in the conical shell 1, a component mounting structure 3 is arranged in the solid structure right above the conical movable space 6, a main connecting plate 5 is arranged on the upper surface of the component mounting structure 3, a plurality of pipeline mounting ports 9 are arranged at the edge of the top end of the component mounting structure 3, the bottom end of each pipeline mounting port 9 is communicated with the top end of the conical movable space 6 through a main liquid inlet hole 10, the bottom end of the conical movable space 6 is communicated with the top end of the main discharge hole 7, a driving motor mounting groove 11 is arranged at the center in the component mounting structure 3, and an inverted driving motor 12 is arranged in the driving motor mounting groove 11, the shaft body of a motor spindle 13 in the driving motor 12 penetrates through the bottom structure center of the component mounting structure 3 and extends to the inside of the conical movable space 6, a conical turbine 14 is mounted at the end part of the motor spindle 13, and a plurality of turbine blades 15 in an integrated structure are arranged on the side surface of the conical turbine 14.
A plurality of the pipe mounting ports 6 are arranged in an annular array about the axial centerline of the conical shell 1.
The central line of the main liquid inlet hole 10 and the conical movable space 6 are intersected in a tangent mode at the radial position.
The overall structure of the conical turbine 14 and the turbine fan blades 15 is in a conical structure.
One end of the conical turbine 14 is provided with a shaft body installation groove 16 for installing the motor main shaft 13.
The turbine fan blades 15 are of a straight plate structure which is inclined upwards, and the slope of the turbine fan blades is consistent with that of the conical movable space 6.
The distance between the upper surface and the lower surface of the turbine fan blade 15 is less than the distance between the upper surface and the lower surface of the conical movable space 6 by 0.5 mm, and the distance between the lower surface of the turbine fan blade 15 and the lower surface of the conical movable space 6 is 0.1 mm.
The specific use mode is as follows: in the work of the invention, the main connecting plate 5 is arranged at the water flow discharge port, so that a plurality of liquid discharge ports are communicated with a plurality of main liquid inlet holes 10 of the device through guide pipelines, when water flows enter, the water flows enter through the tangentially arranged main liquid inlet hole 10, at the moment, the water flows have not only the primary rotary flow function but also the downward flow impact effect under the limiting action of the space flow condition, under the action of the water flow effect, the impact contact surface of the water flows to the 15 turbine blades is increased, the angle of impact is more favorable for the rotation of the conical turbine 14, so that the kinetic energy of the water flow impact is more widely applied to the rotation drive of the conical turbine 14, and furthermore, because the conical turbine 14 is of a conical structure, the time of the water flow acting on the surface of the conical turbine 14 is prolonged, and the effective utilization rate of the water flow is further improved, so that the power generation rate and the effective utilization rate of the water flow are improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a new forms of energy is vortex formula power generation mechanism for electricity generation, includes toper shell (1) of invering, sets up main discharge duct (2) in toper shell (1) bottom, fixes main mounting plate structure (4) and the inside main discharge hole (7) of main discharge duct (2) side, its characterized in that: the conical shell (1) is internally provided with a conical movable space (6) of a top entity structure, the entity structure right above the conical movable space (6) is a component mounting structure (3), the upper surface of the component mounting structure (3) is provided with a main connecting plate (5), the top edge of the component mounting structure (3) is provided with a plurality of pipeline mounting ports (9), the bottom end of each pipeline mounting port (9) is communicated with the top end of the conical movable space (6) through a main liquid inlet hole (10), the bottom end of the conical movable space (6) is communicated with the top end of a main discharge hole (7), the internal center of the component mounting structure (3) is provided with a driving motor mounting groove (11), an inverted driving motor (12) is mounted inside the driving motor mounting groove (11), and a motor spindle (13) in the driving motor (12) penetrates through the bottom structure center of the component mounting structure (3), And the shaft body extends to the interior of the conical movable space (6), a conical turbine (14) is installed at the end part of the motor spindle (13), and a plurality of turbine blades (15) of an integrated structure are arranged on the side surface of the conical turbine (14).
2. The vortex power generation mechanism for new energy power generation according to claim 1, characterized in that: a plurality of the pipe mounting ports (6) are arranged in an annular array about the axis of the conical housing (1).
3. The vortex power generation mechanism for new energy power generation according to claim 1, characterized in that: the central line of the main liquid inlet hole (10) and the conical movable space (6) are intersected tangentially at the radial part.
4. The vortex power generation mechanism for new energy power generation according to claim 1, characterized in that: the overall structure of the conical turbine (14) and the turbine fan blades (15) is in a conical structure.
5. The vortex power generation mechanism for new energy power generation according to claim 4, characterized in that: one end of the conical turbine (14) is provided with a shaft body installation groove (16) for installing a motor spindle (13).
6. The vortex power generation mechanism for new energy power generation according to claim 4, characterized in that: the turbine fan blades (15) are of an upward inclined straight plate structure, and the slope of the turbine fan blades is consistent with that of the conical movable space (6).
7. The vortex power generation mechanism for new energy power generation according to claim 1, 4 or 6, characterized in that: the distance between the upper surface and the lower surface of the turbine fan blade (15) is less than the distance between the upper surface and the lower surface of the conical movable space (6) by 0.5 mm, and the distance between the lower surface of the turbine fan blade (15) and the lower surface of the conical movable space (6) is 0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110992058.9A CN113719393A (en) | 2021-08-27 | 2021-08-27 | Vortex type power generation mechanism for new energy power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110992058.9A CN113719393A (en) | 2021-08-27 | 2021-08-27 | Vortex type power generation mechanism for new energy power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113719393A true CN113719393A (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110992058.9A Pending CN113719393A (en) | 2021-08-27 | 2021-08-27 | Vortex type power generation mechanism for new energy power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113719393A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072823A (en) * | 2022-06-14 | 2022-09-20 | 山东华宇工学院 | Solar seawater desalination device and method |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3877835A (en) * | 1973-07-13 | 1975-04-15 | Fred M Siptrott | High and low pressure hydro turbine |
| RU2012825C1 (en) * | 1989-12-22 | 1994-05-15 | Александр Андреевич Фомин | Bridge vortex hydraulic power plant |
| US5997242A (en) * | 1996-12-02 | 1999-12-07 | Alden Research Laboratory, Inc. | Hydraulic turbine |
| US20110109088A1 (en) * | 2009-11-12 | 2011-05-12 | Glen Edward Cook | Windsock horizontal axes turbine |
| CN102245893A (en) * | 2008-10-14 | 2011-11-16 | 碧海潮涡轮机有限公司 | Vortical flow turbine |
| DE102010024475A1 (en) * | 2010-06-21 | 2011-12-22 | Voith Patent Gmbh | Pelton turbine with a water drainage system |
| CN203035611U (en) * | 2012-12-22 | 2013-07-03 | 扬州大学 | Umbrella-type bothway vertical pump device |
| WO2015045193A1 (en) * | 2013-09-24 | 2015-04-02 | 正夫 金井 | Hydraulic power generation device |
| CN205559147U (en) * | 2016-04-21 | 2016-09-07 | 杜建波 | Pressure relief device of recoverable fluid energy |
| US20170145982A1 (en) * | 2015-11-06 | 2017-05-25 | Barry G. Heald | Submersible turbine generator |
| CN107741165A (en) * | 2017-11-15 | 2018-02-27 | 华北电力大学（保定） | One kind energy-conservation demisting dry and wet combination cooling tower |
| US20180142691A1 (en) * | 2016-11-23 | 2018-05-24 | Eddy Pump Corporation | Eddy Pump Impeller |
| CN109113916A (en) * | 2018-10-24 | 2019-01-01 | 汪平 | A kind of no ponding whirling motion whirlpool leaf hydroelectric generation component |
| US20190136824A1 (en) * | 2017-11-09 | 2019-05-09 | Delphis M.C. BORLE | Angle-adjustable turbine |
| CN110318928A (en) * | 2019-07-09 | 2019-10-11 | 宝鸡市林山环保科技推广有限公司 | A kind of turbo-hydroturbine |
| WO2020064689A1 (en) * | 2018-09-25 | 2020-04-02 | MIRAKA, Mirakatec | Turbine assembly |
| CN111255609A (en) * | 2020-03-16 | 2020-06-09 | 新疆农业大学 | Channel vortex type power generation and sand discharge device and power generation method |
-
2021
- 2021-08-27 CN CN202110992058.9A patent/CN113719393A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3877835A (en) * | 1973-07-13 | 1975-04-15 | Fred M Siptrott | High and low pressure hydro turbine |
| RU2012825C1 (en) * | 1989-12-22 | 1994-05-15 | Александр Андреевич Фомин | Bridge vortex hydraulic power plant |
| US5997242A (en) * | 1996-12-02 | 1999-12-07 | Alden Research Laboratory, Inc. | Hydraulic turbine |
| CN102245893A (en) * | 2008-10-14 | 2011-11-16 | 碧海潮涡轮机有限公司 | Vortical flow turbine |
| US20110109088A1 (en) * | 2009-11-12 | 2011-05-12 | Glen Edward Cook | Windsock horizontal axes turbine |
| DE102010024475A1 (en) * | 2010-06-21 | 2011-12-22 | Voith Patent Gmbh | Pelton turbine with a water drainage system |
| CN203035611U (en) * | 2012-12-22 | 2013-07-03 | 扬州大学 | Umbrella-type bothway vertical pump device |
| WO2015045193A1 (en) * | 2013-09-24 | 2015-04-02 | 正夫 金井 | Hydraulic power generation device |
| US20170145982A1 (en) * | 2015-11-06 | 2017-05-25 | Barry G. Heald | Submersible turbine generator |
| CN205559147U (en) * | 2016-04-21 | 2016-09-07 | 杜建波 | Pressure relief device of recoverable fluid energy |
| US20180142691A1 (en) * | 2016-11-23 | 2018-05-24 | Eddy Pump Corporation | Eddy Pump Impeller |
| US20190136824A1 (en) * | 2017-11-09 | 2019-05-09 | Delphis M.C. BORLE | Angle-adjustable turbine |
| CN107741165A (en) * | 2017-11-15 | 2018-02-27 | 华北电力大学（保定） | One kind energy-conservation demisting dry and wet combination cooling tower |
| WO2020064689A1 (en) * | 2018-09-25 | 2020-04-02 | MIRAKA, Mirakatec | Turbine assembly |
| CN109113916A (en) * | 2018-10-24 | 2019-01-01 | 汪平 | A kind of no ponding whirling motion whirlpool leaf hydroelectric generation component |
| CN110318928A (en) * | 2019-07-09 | 2019-10-11 | 宝鸡市林山环保科技推广有限公司 | A kind of turbo-hydroturbine |
| CN111255609A (en) * | 2020-03-16 | 2020-06-09 | 新疆农业大学 | Channel vortex type power generation and sand discharge device and power generation method |
Non-Patent Citations (1)
| Title |
|---|
| 陈为升;黎耀军;严海军;张铭振;: "进水方式对卷盘式喷灌机水涡轮水力性能影响的数值模拟", 排灌机械工程学报, no. 09, pages 67 - 71 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072823A (en) * | 2022-06-14 | 2022-09-20 | 山东华宇工学院 | Solar seawater desalination device and method |
| CN115072823B (en) * | 2022-06-14 | 2023-12-29 | 山东华宇工学院 | Solar seawater desalination device and method |
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