CN213270116U - Corrosion-resistant impeller for hydroelectric power generation - Google Patents
Corrosion-resistant impeller for hydroelectric power generation Download PDFInfo
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- CN213270116U CN213270116U CN202021932740.6U CN202021932740U CN213270116U CN 213270116 U CN213270116 U CN 213270116U CN 202021932740 U CN202021932740 U CN 202021932740U CN 213270116 U CN213270116 U CN 213270116U
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- dope layer
- impeller
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- corrosion
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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
Abstract
The utility model discloses a hydroelectric power generation is with corrosion-resistant impeller, including the transfer line, the outer fixed surface of transfer line is connected with the carousel, the outer skin weld of carousel has the blade, the top fixedly connected with protective cover of blade, the surface spraying of blade has acrylic acid anticorrosive paint layer, the surface spraying of acrylic acid anticorrosive paint layer has vinyl ester glass flake dope layer. The utility model discloses a surface spraying of blade has acrylic acid anticorrosive paint layer, the surface spraying of acrylic acid anticorrosive paint layer has vinyl ester glass scale dope layer, the surface spraying of vinyl ester glass scale dope layer has epoxy glass scale dope layer, the surface spraying of epoxy glass scale dope layer has the waterborne polyurethane dope layer, corrosion-resistant effect has been played, thereby the life of impeller has been increased, it does not possess corrosion-resistant function to have solved current impeller existence, thereby cause the rust problem on the impeller because the water source corrodes easily.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field specifically is a hydroelectric power is with corrosion-resistant impeller.
Background
The water conservancy project is a project built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, and is also called as a water project, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, an impeller is required during hydroelectric generation, but the existing impeller does not have the function of corrosion resistance, so that the impeller is in contact with a water source for a long time, rust on the impeller is easily caused due to corrosion of the water source, the service life of the impeller is shortened, and therefore the corrosion-resistant impeller for the hydroelectric generation is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydroelectric power generation is with corrosion-resistant impeller possesses corrosion-resistant advantage, has solved current impeller and has had not possess corrosion-resistant function to thereby the impeller contacts with the water source for a long time, thereby causes rust on the impeller because the water source corrodes easily, has reduced impeller life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydroelectric power generation is with corrosion-resistant impeller, includes the transfer line, the outer fixed surface of transfer line is connected with the carousel, the outer surface welding of carousel has the blade, the top fixedly connected with protective cover of blade, the surface spraying of blade has acrylic acid anticorrosive paint layer, the surface spraying of acrylic acid anticorrosive paint layer has vinyl ester glass flake dope layer, the surface spraying of vinyl ester glass flake dope layer has epoxy glass flake dope layer, the surface spraying of epoxy glass flake dope layer has the waterborne polyurethane dope layer.
Preferably, the number of the blades is six, and the blades are uniform in size and are uniformly distributed.
Preferably, the inner surface spraying of transfer line has the special dope layer of global, the surface spraying of the special dope layer of global has the wear-resisting dope layer of nanometer ceramic, the surface spraying of the wear-resisting dope layer of nanometer ceramic has the wear-resisting daub dope layer of carborundum.
Preferably, the thicknesses of the special coating layer and the nano ceramic wear-resistant coating layer are 0.012cm-0.018cm, and the thickness of the silicon carbide wear-resistant daub coating layer is 0.011cm-0.016 cm.
Preferably, the thickness of the acrylic acid anticorrosive coating layer and the vinyl ester glass flake coating layer is 0.014cm-0.021cm, and the thickness of the epoxy glass flake coating layer and the thickness of the water-based polyurethane coating layer are 0.022cm-0.028 cm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a surface spraying of blade has acrylic acid anticorrosive paint layer, the surface spraying of acrylic acid anticorrosive paint layer has vinyl ester glass scale dope layer, the surface spraying of vinyl ester glass scale dope layer has epoxy glass scale dope layer, the surface spraying of epoxy glass scale dope layer has the waterborne polyurethane dope layer, corrosion-resistant effect has been played, thereby the life of impeller has been increased, it does not possess corrosion-resistant function to have solved current impeller existence, thereby the impeller contacts with the water source for a long time, thereby cause rust on the impeller because the water source corrodes easily, impeller life's problem has been reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the epoxy glass flake coating layer of the present invention;
fig. 3 is the structural schematic diagram of the nano ceramic wear-resistant coating layer of the present invention.
In the figure: 1. a transmission rod; 2. a turntable; 3. a blade; 4. a protective cover; 5. an acrylic acid anticorrosive coating layer; 6. a vinyl ester glass flake coating layer; 7. an epoxy glass flake coating layer; 8. a water-based polyurethane coating layer; 9. a special coating layer of global; 10. a nano ceramic wear-resistant coating layer; 11. and a silicon carbide wear-resistant daub coating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a transfer line 1, carousel 2, blade 3, protective cover 4, acrylic acid anticorrosive paint layer 5, vinyl ester glass scale dope layer 6, epoxy glass scale dope layer 7, waterborne polyurethane dope layer 8, ring ball special type dope layer 9, nanometer ceramic wear-resisting dope layer 10 and carborundum wear-resisting daub dope layer 11 parts are the parts that universal standard spare or technical personnel in the field know, and the standard part that uses in this application file all can purchase from the market, and can all customize according to the record of description and drawing, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, a corrosion-resistant impeller for hydroelectric power generation comprises a transmission rod 1, a rotary disc 2 is fixedly connected to the outer surface of the transmission rod 1, a blade 3 is welded to the outer surface of the rotary disc 2, a protective cover 4 is fixedly connected to the top of the blade 3, an acrylic anti-corrosion coating 5 is sprayed on the surface of the blade 3, a vinyl ester glass flake coating 6 is sprayed on the surface of the acrylic anti-corrosion coating 5, an epoxy glass flake coating 7 is sprayed on the surface of the vinyl ester glass flake coating 6, an aqueous polyurethane coating 8 is sprayed on the surface of the epoxy glass flake coating 7 to achieve a corrosion-resistant effect, so that the service life of the impeller is prolonged, the number of the blades 3 is six, the blades are uniform in size and are uniformly distributed, a ring ball special coating 9 is sprayed on the inner surface of the transmission rod 1, and a nano ceramic wear, the surface of the nano ceramic wear-resistant paint layer 10 is sprayed with a silicon carbide wear-resistant daub paint layer 11, the thicknesses of the ring ball special paint layer 9 and the nano ceramic wear-resistant paint layer 10 are 0.012cm-0.018cm, the thickness of the silicon carbide wear-resistant daub paint layer 11 is 0.011cm-0.016cm, the thicknesses of the acrylic acid anticorrosive paint layer 5 and the vinyl ester glass flake paint layer 6 are 0.014cm-0.021cm, and the thicknesses of the epoxy glass flake paint layer 7 and the aqueous polyurethane paint layer 8 are 0.022cm-0.028 cm.
During the use, the surface spraying through blade 3 has acrylic acid anticorrosive paint layer 5, the surface spraying of acrylic acid anticorrosive paint layer 5 has vinyl ester glass scale dope layer 6, the surface spraying of vinyl ester glass scale dope layer 6 has epoxy glass scale dope layer 7, the surface spraying of epoxy glass scale dope layer 7 has waterborne polyurethane dope layer 8, corrosion-resistant effect has been played, thereby the life of impeller has been increased, it does not possess corrosion-resistant function to have solved current impeller existence, thereby the impeller contacts with the water source for a long time, thereby cause the impeller to go up the rust because the water source corrodes easily, impeller life's problem has been reduced.
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 (5)
1. The utility model provides a corrosion-resistant impeller for hydroelectric power generation, includes transfer line (1), its characterized in that: the outer fixed surface of transfer line (1) is connected with carousel (2), the outer surface welding of carousel (2) has blade (3), the top fixedly connected with protective cover (4) of blade (3), the surface coating of blade (3) has acrylic acid anticorrosive paint layer (5), the surface coating of acrylic acid anticorrosive paint layer (5) has vinyl ester glass scale dope layer (6), the surface coating of vinyl ester glass scale dope layer (6) has epoxy glass scale dope layer (7), the surface coating of epoxy glass scale dope layer (7) has waterborne polyurethane dope layer (8).
2. The erosion resistant impeller for water conservancy power generation of claim 1, wherein: the number of the blades (3) is six, and the blades are uniform in size and are uniformly distributed.
3. The erosion resistant impeller for water conservancy power generation of claim 1, wherein: the inner surface spraying of transfer line (1) has special dope layer of globulus (9), the surface spraying of special dope layer of globulus (9) has nanometer ceramic wear-resisting dope layer (10), the surface spraying of nanometer ceramic wear-resisting dope layer (10) has carborundum wear-resisting daub dope layer (11).
4. A corrosion resistant impeller for water conservancy power generation according to claim 3 wherein: the thicknesses of the special coating layer (9) and the nano ceramic wear-resistant coating layer (10) are 0.012cm-0.018cm, and the thickness of the silicon carbide wear-resistant daub coating layer (11) is 0.011cm-0.016 cm.
5. The erosion resistant impeller for water conservancy power generation of claim 1, wherein: the thickness of acrylic acid anticorrosive paint layer (5) and vinyl ester glass flake paint layer (6) is 0.014cm-0.021cm, the thickness of epoxy glass flake paint layer (7) and waterborne polyurethane paint layer (8) is 0.022cm-0.028 cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021932740.6U CN213270116U (en) | 2020-09-08 | 2020-09-08 | Corrosion-resistant impeller for hydroelectric power generation |
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CN202021932740.6U CN213270116U (en) | 2020-09-08 | 2020-09-08 | Corrosion-resistant impeller for hydroelectric power generation |
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CN213270116U true CN213270116U (en) | 2021-05-25 |
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CN202021932740.6U Active CN213270116U (en) | 2020-09-08 | 2020-09-08 | Corrosion-resistant impeller for hydroelectric power generation |
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- 2020-09-08 CN CN202021932740.6U patent/CN213270116U/en active Active
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