CN109882339B - High efficiency abandonment mine energy storage power station water pump turbine of drawing water - Google Patents
High efficiency abandonment mine energy storage power station water pump turbine of drawing water Download PDFInfo
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- CN109882339B CN109882339B CN201910211106.9A CN201910211106A CN109882339B CN 109882339 B CN109882339 B CN 109882339B CN 201910211106 A CN201910211106 A CN 201910211106A CN 109882339 B CN109882339 B CN 109882339B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Abstract
The invention relates to the technical field of water pump turbines, and discloses a high-efficiency water pump turbine for a waste mine water pumping energy storage power station. This high efficiency abandonment mine energy storage power plant water pump turbine of drawing water, water inlet and water outlet department through setting up the spiral case all are equipped with the filter ring, and filter the first screen cloth of the inside fixedly connected with of ring, second screen cloth and third screen cloth, can effectively filter the impurity of aquatic, reached and prevented that impurity from getting into inside effect, fix by screw thread locking lever and screw thread dead lever through filtering the ring, the mounting bracket is fixed by locking cardboard and screw thread gag lever post, can dismantle fast and maintain under the good condition of assurance structural stability, thereby the effectual impurity of having solved gets into the inside problem that causes the water pump turbine trouble and be difficult to maintain of water pump turbine.
Description
Technical Field
The invention relates to the technical field of water pump turbines, in particular to a high-efficiency water pump turbine for a waste mine water pumping and energy storage power station.
Background
The pump-turbine is a new kind of pumped storage unit, compared with the storage unit in which the turbine and the pump are connected in series, its weight is greatly reduced, and its cost is reduced, so that it can be extensively used.
Chinese patent CN 105508121 a proposes a pump turbine, in which when the pump turbine is in operation, a fixed guide vane remains fixed, the flow entering the unit is controlled by the switch of a small guide vane, and a movable guide vane can be adjusted to a reasonable angle to give a reasonable angle of attack to the water flow entering the runner, thereby ensuring stable flow in the runner, and improving the efficiency and stability of the unit.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the high-efficiency pump turbine for the waste mine water pumping and energy storage power station, which has the advantages of preventing impurities from entering the interior, facilitating maintenance and the like, and solves the problems of pump turbine faults and difficult maintenance caused by the impurities entering the interior of the pump turbine.
(II) technical scheme
In order to achieve the purposes of preventing impurities from entering the interior and facilitating maintenance, the invention provides the following technical scheme: a high-efficiency water pump turbine for a waste mine water pumping energy storage power station comprises a water pump motor, wherein the bottom of the water pump motor is fixedly connected with an installation platform, the bottom of the installation platform is clamped with a fixed frame, the bottom of the fixed frame is fixedly connected with a baffle, the bottom of the baffle is fixedly connected with a base platform, the bottom of the base platform is fixedly connected with an installation frame, an output shaft of the water pump motor is movably connected with a center shaft, the outer part of the center shaft is fixedly connected with a shaft coupling, the bottom of the installation frame is fixedly connected with a volute, the top of the volute is fixedly connected with a power platform, the top of the power platform is movably provided with a servomotor, the inner part of the volute is movably connected with a guide vane, the top of the guide vane is fixedly connected with the bottom of the center shaft at the bottom, the outer part of the volute is fixedly connected with an, the external thread of the mounting ring is connected with a thread lock rod which penetrates through the rotating rod and extends to the inside of the mounting ring, the other end of the rotating rod, which is far away from the mounting ring, is hinged with a filtering ring, a first screen, a second screen and a third screen are fixedly connected inside the filtering ring from left to right in sequence, a lock frame is clamped inside the mounting ring and positioned at the bottom of the rotating rod, the filter ring and the lock frame are fixedly connected through a threaded fixing rod, the top of the volute is welded with a fixed block, the inside of the fixed block is clamped with a locking clamping plate extending to the inside of the mounting frame, the outer part of the fixed block is in threaded connection with a threaded limiting rod extending into the locking clamping plate, the bottom of the volute is fixedly connected with a limiting plate shell, the bottom fixedly connected with of stator and the outside swing joint's of spacing board shell bottom ring, the bottom fixedly connected with chassis of spacing board shell.
Preferably, the mounting table is cylindrical, the water pump motor is fixedly connected with the mounting table through locking bolts, and the number of the locking bolts is four to six.
Preferably, the appearance of mounting bracket is the cylinder, and its bottom and inside are hollow structure, the mounting bracket is metal aluminium frame, and the surface spraying has anti rust paint.
Preferably, the left side and the right side of the interior of the volute are respectively provided with a water inlet and a water outlet, the shapes of the water inlet and the water outlet are circular, and the diameters of the water inlet and the water outlet are equal.
Preferably, the number of the middle shafts is two, the two middle shafts are respectively and fixedly connected with the top and the bottom of the coupler, and the lengths of the two middle shafts are equal.
Preferably, the inside of the filter ring is provided with a filter tank with the diameter equal to the inside diameter of the water inlet and the water outlet of the volute, and the first screen, the second screen and the third screen are all positioned inside the filter tank.
Preferably, the mesh diameters of the first screen, the second screen and the third screen are sequentially reduced, and the number of the filter rings, the first screen, the second screen and the third screen is two and is respectively located at the water inlet and the water outlet of the volute.
Preferably, the lock frame is L-shaped, and a clamping groove clamped with the outside of the lock frame is formed in the bottom of the mounting ring.
Preferably, the inside of fixed block is seted up flutedly, and the mounting bracket extends to the inside of recess, the quantity of fixed block is two and evenly distributed in the left and right sides at spiral case top.
(III) advantageous effects
Compared with the prior art, the invention provides a high-efficiency water pump turbine for a waste mine water-pumping energy-storage power station, which has the following beneficial effects:
1. this high efficiency abandonment mine energy storage power station water pump turbine of drawing water, water inlet and water outlet department through setting up the spiral case all are equipped with the filter ring, and filter the first screen cloth of the inside fixedly connected with of ring, second screen cloth and third screen cloth, can effectively filter the impurity of aquatic, reached and prevented that impurity from getting into inside effect, fix by screw thread locking lever and screw thread dead lever through filtering the ring, the mounting bracket is fixed by locking cardboard and screw thread gag lever post, can dismantle fast and maintain under the good condition of assurance structural stability, can make this water pump turbine be convenient for maintain.
2. This high efficiency abandonment mine energy storage power plant water pump turbine of drawing water, fix by four to six locking bolt through water pump motor and mount table, and the water pump motor is fixed in the top of spiral case by the mounting bracket, can effectively avoid the unstable condition that leads to unable long-term work of structure to appear in the water pump motor, through first screen cloth, the screen cloth mesh diameter of second screen cloth and third screen cloth reduces in proper order, and can will filter the hoop outward rotation temporarily after pulling down the thread tightening pole, can effectively strengthen the convenience of filtering the ring and prevent blockking up and clear up inside impurity temporarily, thereby the effectual inside problem that causes water pump turbine trouble and be difficult to maintain of impurity entering water pump turbine of having solved.
Drawings
FIG. 1 is a schematic structural view of a water pump turbine for a high-efficiency abandoned mine pumped-water energy storage power station, according to the present invention;
FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;
fig. 3 is an enlarged schematic structural diagram of B shown in fig. 1 according to the present invention.
In the figure: the device comprises a water pump motor 1, a mounting table 2, a fixing frame 3, a baffle 4, a base table 5, a mounting frame 6, a central shaft 7, a shaft coupling 8, a volute 9, a power connection table 10, a servomotor 11, a guide vane 12, a mounting ring 13, a rotating rod 14, a threaded locking rod 15, a filtering ring 16, a first screen 17, a second screen 18, a third screen 19, a locking frame 20, a threaded fixing rod 21, a fixing block 22, a locking clamping plate 23, a threaded limiting rod 24, a limiting plate shell 25, a base ring 26 and a base frame 27.
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. 1-3, a high-efficiency water pump turbine for a water pumping and energy storage power station of a abandoned mine comprises a water pump motor 1, a mounting platform 2 is fixedly connected to the bottom of the water pump motor 1, the model of the water pump motor 1 can be YVP-132S-4, the mounting platform 2 is cylindrical, the water pump motor 1 and the mounting platform 2 are fixedly connected through locking bolts, the number of the locking bolts is four to six, a fixing frame 3 is clamped at the bottom of the mounting platform 2, a baffle 4 is fixedly connected to the bottom of the fixing frame 3, a base 5 is fixedly connected to the bottom of the baffle 4, a mounting frame 6 is fixedly connected to the bottom of the base 5, the mounting frame 6 is cylindrical, the bottom and the inside of the mounting frame are hollow structures, the mounting frame 6 is a metal aluminum frame, the surface of the mounting frame is coated with antirust paint, a center shaft 7 is movably connected to an output shaft of the water pump motor 1, the number of the middle shafts 7 is two, the middle shafts are respectively and fixedly connected with the top and the bottom of the coupler 8, the length of the two middle shafts 7 is equal, the bottom of the mounting frame 6 is fixedly connected with a volute 9, the left side and the right side of the interior of the volute 9 are respectively provided with a water inlet and a water outlet, the shapes of the water inlet and the water outlet are circular, the diameters of the water inlet and the water outlet are equal, the top of the volute 9 is fixedly connected with a power connecting table 10, the top of the power connecting table 10 is movably provided with a servomotor 11, the interior of the volute 9 is movably connected with a guide vane 12, the top of the guide vane 12 is fixedly connected with the bottom end of the bottom middle shaft 7, the exterior of the volute 9 is fixedly connected with a mounting ring 13, the exterior of the mounting ring 13 is clamped with a rotating rod 14 extending to the interior of the mounting ring 13, the exterior of the mounting ring 13 is in threaded connection, a first screen 17, a second screen 18 and a third screen 19 are fixedly connected to the inside of the filter ring 16 from left to right in sequence, a filter tank with the diameter equal to the inner diameter of a water inlet and a water outlet of the volute 9 is arranged inside the filter ring 16, the first screen 17, the second screen 18 and the third screen 19 are all located inside the filter tank, the screen mesh diameters of the first screen 17, the second screen 18 and the third screen 19 are sequentially reduced, the number of the filter ring 16, the number of the first screen 17, the number of the second screen 18 and the number of the third screen 19 are two and are respectively located at the water inlet and the water outlet of the volute 9, a lock frame 20 is clamped to the bottom of the rotating rod 14 inside the installation ring 13, the lock frame 20 is in an L shape, a clamping groove clamped to the outside of the lock frame 20 is arranged inside the bottom of the installation ring 13, the filter ring 16 and the lock frame 20 are fixedly connected through a threaded fixing rod 21, a fixing block 22 is welded to the top of the volute, the water pump turbine for the high-efficiency abandoned mine water pumping energy storage power station is characterized in that a groove is formed in the fixed block 22, the mounting frame 6 extends into the groove, the number of the fixed blocks 22 is two, the two fixed blocks 22 are uniformly distributed on the left side and the right side of the top of the volute 9, the locking clamping plate 23 extending into the mounting frame 6 is clamped in the fixed block 22, the outer portion of the fixed block 22 is in threaded connection with a threaded limiting rod 24 extending into the locking clamping plate 23, the bottom of the volute 9 is fixedly connected with a limiting plate shell 25, the bottom of the guide vane 12 is fixedly connected with a bottom ring 26 movably connected with the outer portion of the limiting plate shell 25, and the bottom of the limiting plate shell 25 is fixedly connected with a bottom frame 27. the water pump turbine for the high-efficiency abandoned mine water pumping energy storage power station is fixed by four to six locking bolts through the water pump motor 1 and the mounting platform 2, and, the screen mesh diameters of the first screen 17, the second screen 18 and the third screen 19 are reduced in sequence, the filter ring 16 can be rotated outwards temporarily after the thread fixing rod 21 is detached, the convenience of preventing blockage and temporarily cleaning internal impurities of the filter ring 16 can be effectively enhanced, and therefore the problems that the water pump turbine fails and is difficult to maintain due to the fact that the impurities enter the water pump turbine are effectively solved.
The working principle is as follows: this high efficiency abandonment mine energy storage power station water pump turbine of drawing water, water inlet and water outlet department through setting up spiral case 9 all are equipped with filter ring 16, and filter ring 16's the first screen cloth 17 of inside fixedly connected with, second screen cloth 18 and third screen cloth 19, can effectively filter the impurity of aquatic, reached and prevented that impurity from getting into inside effect, it is fixed by screw thread locking lever 15 and screw thread dead lever 21 through filtering ring 16, mounting bracket 6 is fixed by locking cardboard 23 and screw thread gag lever post 24, can dismantle fast and maintain under the good condition of assurance structural stability, can make this water pump turbine be convenient for maintain.
In conclusion, this high efficiency abandonment mine energy storage power station water pump turbine of drawing water, fix by four to six locking bolt through water pump motor 1 and mount table 2, and water pump motor 1 is fixed in the top of spiral case 9 by mounting bracket 6, can effectively avoid water pump motor 1 to appear the unstable condition that leads to unable long-term work of structure, screen cloth mesh diameter through first screen cloth 17, second screen cloth 18 and third screen cloth 19 reduces in proper order, and can rotate filter ring 16 outwards temporarily after pulling down threaded fixing pole 21, can effectively strengthen filter ring 16 and prevent blockking up and the convenience of the inside impurity of temporary clearance, thereby the effectual inside problem that causes water pump turbine trouble and be difficult to maintain of impurity entering water pump turbine of having solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high efficiency abandonment mine energy storage power station water pump turbine, includes water pump motor (1), its characterized in that: the bottom of the water pump motor (1) is fixedly connected with an installation table (2), the bottom of the installation table (2) is connected with a fixed frame (3) in a clamping manner, the bottom of the fixed frame (3) is fixedly connected with a baffle (4), the bottom of the baffle (4) is fixedly connected with a base (5), the bottom of the base (5) is fixedly connected with an installation frame (6), an output shaft of the water pump motor (1) is movably connected with a center shaft (7), the outer part of the center shaft (7) is fixedly connected with a coupler (8), the bottom of the installation frame (6) is fixedly connected with a volute (9), the top of the volute (9) is fixedly connected with a force receiving table (10), the top of the force receiving table (10) is movably installed with a servomotor (11), the inner part of the volute (9) is movably connected with a guide vane (12), and the top of the guide vane (12) is fixedly connected, the outside fixedly connected with collar (13) of spiral case (9), the outside joint of collar (13) has bull stick (14) that extends to collar (13) inside, the outside threaded connection of collar (13) has and runs through bull stick (14) and extends to the inside screw thread locking lever (15) of collar (13), the other end that collar (13) was kept away from in bull stick (14) articulates there is filter ring (16), the inside of filter ring (16) from left to right in proper order fixedly connected with first screen cloth (17), second screen cloth (18) and third screen cloth (19), the inside of collar (13) and the bottom joint that is located bull stick (14) have lock frame (20), filter ring (16) and lock frame (20) pass through screw thread fixing pole (21) fixed connection, the top welding of spiral case (9) has fixed block (22), the inside joint of fixed block (22) has the locking cardboard (23) that extends to mounting bracket (6) inside, the outside threaded connection of fixed block (22) has screw thread gag lever post (24) that extend to locking cardboard (23) inside, the bottom fixedly connected with spacing board shell (25) of spiral case (9), the bottom fixedly connected with of stator (12) and the outside swing joint's of spacing board shell (25) bottom ring (26), the bottom fixedly connected with chassis (27) of spacing board shell (25).
2. The water pump turbine for the high-efficiency abandoned mine pumped-water energy storage power station as claimed in claim 1, wherein: the appearance of mount table (2) is the cylinder, water pump motor (1) and mount table (2) are through locking bolt fixed connection, and this locking bolt's quantity is four to six.
3. The water pump turbine for the high-efficiency abandoned mine pumped-water energy storage power station as claimed in claim 1, wherein: the appearance of mounting bracket (6) is the cylinder, and its bottom and inside are hollow structure, mounting bracket (6) are metal aluminium frame, and the surface coating has anti rust coating.
4. The water pump turbine for the high-efficiency abandoned mine pumped-water energy storage power station as claimed in claim 1, wherein: the left side and the right side of the interior of the volute (9) are respectively provided with a water inlet and a water outlet, the shapes of the water inlet and the water outlet are circular, and the diameters of the water inlet and the water outlet are equal.
5. The water pump turbine for the high-efficiency abandoned mine pumped-water energy storage power station as claimed in claim 1, wherein: the number of the middle shafts (7) is two, the middle shafts are respectively and fixedly connected with the top and the bottom of the coupler (8), and the lengths of the two middle shafts (7) are equal.
6. The water pump turbine for the high-efficiency abandoned mine pumped-water energy storage power station as claimed in claim 1 or 4, wherein: the inside of the filter ring (16) is provided with a filter tank with the diameter equal to the inside diameter of the water inlet and the water outlet of the volute (9), and the first screen (17), the second screen (18) and the third screen (19) are all positioned inside the filter tank.
7. The water pump turbine for the high-efficiency abandoned mine pumped-water energy storage power station as claimed in claim 1 or 4, wherein: the diameters of meshes of the first screen (17), the second screen (18) and the third screen (19) are sequentially reduced, and the number of the filter rings (16), the first screen (17), the second screen (18) and the third screen (19) is two, and the filter rings are respectively positioned at a water inlet and a water outlet of the volute (9).
8. The water pump turbine for the high-efficiency abandoned mine pumped-water energy storage power station as claimed in claim 1, wherein: the lock frame (20) is L-shaped in appearance, and a clamping groove clamped with the outside of the lock frame (20) is formed in the bottom of the mounting ring (13).
9. The water pump turbine for the high-efficiency abandoned mine pumped-water energy storage power station as claimed in claim 1, wherein: the inside of fixed block (22) is seted up flutedly, and mounting bracket (6) extend to the inside of recess, the quantity of fixed block (22) is two and evenly distributed in the left and right sides at spiral case (9) top.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211106.9A CN109882339B (en) | 2019-03-20 | 2019-03-20 | High efficiency abandonment mine energy storage power station water pump turbine of drawing water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211106.9A CN109882339B (en) | 2019-03-20 | 2019-03-20 | High efficiency abandonment mine energy storage power station water pump turbine of drawing water |
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| CN109882339A CN109882339A (en) | 2019-06-14 |
| CN109882339B true CN109882339B (en) | 2020-06-26 |
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| CN111749833B (en) * | 2020-07-07 | 2021-05-18 | 简胜坚 | Can automatic clear away hydraulic generator of aquatic impurity and cooling |
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| CN109882339A (en) | 2019-06-14 |
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