CN212028173U - High temperature resistant turbine blade - Google Patents
High temperature resistant turbine blade Download PDFInfo
- Publication number
- CN212028173U CN212028173U CN202020669309.0U CN202020669309U CN212028173U CN 212028173 U CN212028173 U CN 212028173U CN 202020669309 U CN202020669309 U CN 202020669309U CN 212028173 U CN212028173 U CN 212028173U
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- Prior art keywords
- blade
- high temperature
- temperature resistant
- utility
- model
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The utility model discloses a high temperature resistant turbine fan blade, including the body, evenly arrange the blade on the body, the blade one side is glossy plane, and the rectangular shape recess of the even arrangement of another side, and the recess cross-section is semi-circular. The utility model has the advantages of reasonable design ingenious, the smooth one side of blade and the wind contact of entering reduce frictional force, reduce because of the heat that the friction produced, the recess of another side has increased the surface area of blade, has improved the thermal diffusivity, has increased turbine fan blade's life.
Description
Technical Field
The utility model relates to a high temperature resistant turbine fan blade.
Background
The turbocharger can improve the air inflow of the engine, enable fuel to be fully combusted, improve the utilization rate of energy and reduce the emission of waste gas, and is a widely used technology.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a high temperature resistant turbine fan blade can improve the heat dissipation, increase of service life.
To achieve the purpose, the utility model adopts the structure that: the utility model provides a high temperature resistant turbine fan blade, includes the body, and body central authorities are the pivot, and the blade is evenly arranged in the pivot of body, blade one side surface is smooth plane, and the many rectangular shape recesses of evenly having arranged on the surface of the opposite side.
The longitudinal section of the groove is semicircular, one end of the groove is connected with the rotating shaft, and the other end of the groove extends to the tail end of the blade.
The beneficial effects are as follows: the utility model has the advantages of reasonable design ingenious, the smooth one side of blade and the wind contact of entering reduce frictional force, reduce because of the heat that the friction produced, the recess of another side has increased the surface area of blade, has improved the thermal diffusivity, has increased turbine fan blade's life.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a longitudinal sectional view of the blade.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1, the high temperature resistant turbine fan blade comprises a body 1, a rotating shaft is arranged in the center of the body 1, blades 2 are uniformly arranged on the rotating shaft of the body 1, as shown in fig. 2, one side surface of each blade 2 is a smooth plane, and a plurality of strip-shaped grooves 21 are uniformly arranged on the other side surface of each blade 2.
The longitudinal section of the groove 21 is semicircular, one end of the groove 21 is connected with the rotating shaft, and the other end of the groove 21 extends to the tail end of the blade 2.
The utility model has the advantages of reasonable design ingenious, the smooth one side of blade and the wind contact of entering reduce frictional force, reduce because of the heat that the friction produced, the recess of another side has increased the surface area of blade, has improved the thermal diffusivity, has increased turbine fan blade's life.
The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.
Claims (2)
1. The utility model provides a high temperature resistant turbine fan blade, includes body (1), and body (1) central authorities are the pivot, and evenly arrange in the pivot of body (1) blade (2), its characterized in that, blade (2) one side surface is glossy plane, evenly arranges many rectangular shape recess (21) on the opposite side surface.
2. The high temperature resistant turbofan according to claim 1 wherein the longitudinal section of the groove (21) is semicircular, and one end of the groove (21) is connected to the rotating shaft and the other end extends to the end of the blade (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020669309.0U CN212028173U (en) | 2020-04-28 | 2020-04-28 | High temperature resistant turbine blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020669309.0U CN212028173U (en) | 2020-04-28 | 2020-04-28 | High temperature resistant turbine blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212028173U true CN212028173U (en) | 2020-11-27 |
Family
ID=73496484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020669309.0U Active CN212028173U (en) | 2020-04-28 | 2020-04-28 | High temperature resistant turbine blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212028173U (en) |
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2020
- 2020-04-28 CN CN202020669309.0U patent/CN212028173U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |