CN209908573U - Novel high-strength copper turbine - Google Patents
Novel high-strength copper turbine Download PDFInfo
- Publication number
- CN209908573U CN209908573U CN201920690569.3U CN201920690569U CN209908573U CN 209908573 U CN209908573 U CN 209908573U CN 201920690569 U CN201920690569 U CN 201920690569U CN 209908573 U CN209908573 U CN 209908573U
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- turbine
- turbine rotor
- protective layer
- oil inlet
- rotor
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Abstract
The utility model discloses a novel copper turbine of high strength, including turbine rotor, the fixed slot has all been seted up on the surface about turbine rotor, and turbine rotor's skin weld has the lug, the spacing groove has been seted up to turbine rotor's inside, and the inside of spacing groove has placed the ball, the oil inlet has been seted up on turbine rotor's left surface, the left side of oil inlet is connected with the oil feed fixed block, the inboard laminating of ball has turbine stator, and turbine stator's intermediate position has seted up spacing hole, turbine rotor's internal surface has paintd anticorrosive protective layer, and anticorrosive protective layer's internal surface inlays and installs basic protective layer, basic protective layer's internal surface paste is connected with the inoxidizing coating, and the inboard of inoxidizing coating is connected with the wearing. This novel copper turbine of high strength not only can improve turbine rotor's cooling effect, can make turbine rotor rotate fast moreover, can improve the hardness and the wearability of turbine.
Description
Technical Field
The utility model relates to a copper turbine technical field specifically is a novel copper turbine of high strength.
Background
At present, superchargers are widely applied to modern engines, and in order to meet the performance and emission requirements of the engines under all operating conditions, particularly under low-speed operating conditions, the superchargers have to provide higher supercharging pressure without increasing the production cost, so that the rotating speed of a turbine rotor is required to be increased, and the requirement on the turbine is particularly strict.
At present, the commonly used copper turbine cannot improve the cooling effect of the turbine rotor, cannot enable the turbine rotor to rotate rapidly, and cannot improve the hardness and the wear resistance of the turbine, so that a novel high-strength copper turbine is provided so as to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel copper turbine of high strength to solve the present copper turbine commonly used that above-mentioned background art provided and not only can not improve turbine rotor's cooling effect, can not make turbine rotor rotate fast moreover, can not improve the hardness of turbine and the problem of wearability.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel copper turbine of high strength, includes turbine rotor, the fixed slot has all been seted up on the surface about turbine rotor, and turbine rotor's outer surface welding has the lug, the spacing groove has been seted up to turbine rotor's inside, and the ball has been placed to the inside of spacing groove, turbine rotor's left surface has seted up the oil inlet, and the oil inlet is located the inboard position of fixed slot, the left side of oil inlet is connected with the oil feed fixed block, the inboard laminating of ball has turbine stator, and turbine stator's intermediate position has seted up spacing hole, turbine rotor's internal surface has been paintd anti-corrosion protective layer, and anti-corrosion protective layer's internal surface inlays and installs basic protective layer, basic protective layer's internal surface paste is connected with the inoxidi.
Preferably, the turbine rotor forms a rotating structure outside the turbine stator, and the turbine rotor and the balls are integrated.
Preferably, the turbine rotor is connected with the turbine stator through a ball, a transverse central axis of the turbine stator coincides with a transverse central axis of the turbine rotor, and the turbine rotor is of a double-layer hollow structure.
Preferably, the widths of the vertical sections of the fixing grooves are sequentially reduced from left to right, and the fixing grooves are distributed at equal angles on the turbine rotor.
Preferably, the oil inlet is in threaded connection with the oil inlet fixing block, and the oil inlet is communicated with the limiting groove.
Preferably, the thickness of the corrosion-resistant protective layer is greater than the thickness of the basic protective layer, and the thickness of the basic protective layer is less than the thickness of the protective layer.
Compared with the prior art, the beneficial effects of the utility model are that: the novel high-strength copper turbine not only can improve the cooling effect of a turbine rotor, but also can enable the turbine rotor to rotate rapidly, and can improve the hardness and the wear resistance of the turbine;
1. the width of the vertical section of the fixing groove is reduced from left to right, so that the retention time of the cold air in the fixing groove can be prolonged, and the cooling effect of the turbine rotor is improved;
2. the sliding friction force of the turbine rotor during rotation can be reduced through the balls, the turbine rotor can rotate quickly, and the oil inlet fixing block is taken down, and lubricating oil is poured into the limiting groove to lubricate the balls;
3. because the aluminum oxide in the corrosion-resistant protective layer has high hardness and wear resistance, the anti-scouring performance of the corrosion-resistant protective layer can be improved, and the strength of the turbine can be enhanced through the basic protective layer and nickel (Ni) coated inside the protective layer.
Drawings
FIG. 1 is a front sectional structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic view of the internal structure of the turbine rotor of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a turbine rotor; 2. fixing grooves; 3. a bump; 4. a limiting groove; 5. a ball bearing; 6. an oil inlet; 7. an oil inlet fixed block; 8. a turbine stator; 9. a limiting hole; 10. an anti-corrosion protective layer; 11. a primary protective layer; 12. a protective layer; 13. and a wear-resistant 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.
Referring to fig. 1-5, the present invention provides a technical solution: a high-strength novel copper turbine comprises a turbine rotor 1, a fixing groove 2, a convex block 3, a limiting groove 4, a ball 5, an oil inlet 6, an oil inlet fixing block 7, a turbine stator 8, a limiting hole 9, an anti-corrosion protective layer 10, a basic protective layer 11, a protective layer 12 and a wear-resistant layer 13, wherein the fixing groove 2 is formed in the left surface and the right surface of the turbine rotor 1, the convex block 3 is welded on the outer surface of the turbine rotor 1, the turbine rotor 1 forms a rotating structure on the outer side of the turbine stator 8, the turbine rotor 1 and the ball 5 are of an integrated structure, the turbine rotor 1 can be better driven to rotate through the ball 5, the limiting groove 4 is formed in the turbine rotor 1, the ball 5 is placed in the limiting groove 4, the vertical section width of the fixing groove 2 is sequentially reduced from left to right, the fixing groove 2 is distributed at equal angles on the turbine, an oil inlet 6 is formed in the left surface of the turbine rotor 1, the oil inlet 6 is located in the inner side position of the fixing groove 2, the oil inlet 6 is in threaded connection with an oil inlet fixing block 7, the oil inlet 6 is communicated with the limiting groove 4, the oil inlet fixing block 7 is convenient to take down from the oil inlet 6, the oil inlet 6 is connected with the oil inlet fixing block 7 on the left side, a turbine stator 8 is attached to the inner side of the ball 5, a limiting hole 9 is formed in the middle of the turbine stator 8, an anti-corrosion protective layer 10 is smeared on the inner surface of the turbine rotor 1, a basic protective layer 11 is installed on the inner surface of the anti-corrosion protective layer 10 in an embedded mode, a protective layer 12 is connected to the inner surface of.
As shown in fig. 1 and 2, the turbine rotor 1 is connected with the turbine stator 8 through the balls 5, the transverse central axis of the turbine stator 8 is coincident with the transverse central axis of the turbine rotor 1, and the turbine rotor 1 is of a double-layer hollow structure, so that the overall weight of the turbine can be reduced through the hollow structures of the turbine rotor 1 and the turbine stator 8.
As shown in fig. 4, the thickness of the corrosion-resistant protective layer 10 is greater than that of the primary protective layer 11, and the thickness of the primary protective layer 11 is less than that of the protective layer 12, so that the service life of the turbine can be improved.
The working principle is as follows: when the high-strength novel copper turbine is used, the weight of the turbine rotor 1 is reduced by the arrangement of the limiting hole 9 and the fixing groove 2, the speed of the rotor can be rapidly improved under the condition of pressurization under the same condition, metal chromium (Cr) and aluminum (Al) in the corrosion-resistant protective layer 10 are oxygen-philic elements which can easily form a large amount of oxide films with oxygen, so that further inward diffusion of oxygen and sulfur is prevented, the high-temperature oxidation resistance and the sulfuration resistance of the corrosion-resistant protective layer 10 are greatly improved, in addition, the scouring resistance of the corrosion-resistant protective layer 10 can be improved due to high hardness and wear resistance of aluminum oxide in the corrosion-resistant protective layer 10, the components of the basic protective layer 11 comprise nickel (Ni), cobalt (Co), chromium (Cr), aluminum (Al) and rare earth, the protective layer 12 comprises nickel (Ni), cobalt (Co), chromium (Cr), aluminum (Al), tantalum (Ta and rare earth, can strengthen the intensity of this turbine, can reduce the sliding friction power of turbine rotor 1 when rotating through ball 5, can make turbine rotor 1 rotate fast, threaded connection through constituting between oil inlet 6 and the oil feed fixed block 7, be convenient for take off oil feed fixed block 7, pour lubricating oil into to the inside of spacing groove 4, lubricate ball 5, let in cold air from the left side in to fixed slot 2, because the width of the vertical cross-section of fixed slot 2 reduces from left to right in proper order, can prolong the dwell time of cold air in fixed slot 2, thereby the cooling effect of turbine rotor 1 has been improved, this is exactly this whole working process of the novel copper turbine of high strength, the content of not making detailed description in this specification belongs to the prior art that technical staff in the field knows.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A novel high-strength copper turbine comprises a turbine rotor (1), and is characterized in that: the turbine rotor structure is characterized in that fixing grooves (2) are formed in the left surface and the right surface of the turbine rotor (1), a convex block (3) is welded on the outer surface of the turbine rotor (1), a limiting groove (4) is formed in the turbine rotor (1), a ball (5) is placed in the limiting groove (4), an oil inlet (6) is formed in the left surface of the turbine rotor (1), the oil inlet (6) is located in the inner side position of the fixing groove (2), the left side of the oil inlet (6) is connected with an oil inlet fixing block (7), a turbine stator (8) is attached to the inner side of the ball (5), a limiting hole (9) is formed in the middle position of the turbine stator (8), an anti-corrosion protective layer (10) is coated on the inner surface of the turbine rotor (1), a basic protective layer (11) is installed on the inner surface of the anti-corrosion protective layer (10) in, and the inner side of the protective layer (12) is connected with a wear-resistant layer (13).
2. The new high-strength copper turbine according to claim 1, characterized in that: the turbine rotor (1) forms a rotating structure on the outer side of the turbine stator (8), and the turbine rotor (1) and the balls (5) are of an integrated structure.
3. The new high-strength copper turbine according to claim 1, characterized in that: the turbine rotor (1) is connected with the turbine stator (8) through the balls (5), the transverse central axis of the turbine stator (8) is overlapped with the transverse central axis of the turbine rotor (1), and the turbine rotor (1) is of a double-layer hollow structure.
4. The new high-strength copper turbine according to claim 1, characterized in that: the width of the vertical section of the fixing groove (2) is sequentially reduced from left to right, and the fixing groove (2) is distributed at equal angles on the turbine rotor (1).
5. The new high-strength copper turbine according to claim 1, characterized in that: the oil inlet (6) is in threaded connection with the oil inlet fixing block (7), and the oil inlet (6) is communicated with the limiting groove (4).
6. The new high-strength copper turbine according to claim 1, characterized in that: the thickness of the corrosion-resistant protection layer (10) is greater than that of the basic protection layer (11), and the thickness of the basic protection layer (11) is less than that of the protection layer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920690569.3U CN209908573U (en) | 2019-05-15 | 2019-05-15 | Novel high-strength copper turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920690569.3U CN209908573U (en) | 2019-05-15 | 2019-05-15 | Novel high-strength copper turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209908573U true CN209908573U (en) | 2020-01-07 |
Family
ID=69047866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920690569.3U Expired - Fee Related CN209908573U (en) | 2019-05-15 | 2019-05-15 | Novel high-strength copper turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209908573U (en) |
-
2019
- 2019-05-15 CN CN201920690569.3U patent/CN209908573U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |