CN107989654A - Multilayer charging turbine axis - Google Patents
Multilayer charging turbine axis Download PDFInfo
- Publication number
- CN107989654A CN107989654A CN201711440065.8A CN201711440065A CN107989654A CN 107989654 A CN107989654 A CN 107989654A CN 201711440065 A CN201711440065 A CN 201711440065A CN 107989654 A CN107989654 A CN 107989654A
- Authority
- CN
- China
- Prior art keywords
- turbine
- multilayer charging
- axis
- curved surface
- shaft core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Abstract
Multilayer charging turbine axis, including turbine body, and shaft core, the turbine body are arranged side by side by least two turbines and formed.It is convenient that the configuration of the present invention is simple is manufactured, and production cost is low, and running efficiency is high, breaches the limitation of impeller quantity.
Description
Technical field
The present invention relates to air impeller handpiece turbine axis.
Background technology
At present since volumetric constraint, the quantity of impeller can not continue to increase, rotating speed is limited by the air pressure limit, can not continue to increase
Add, ultimately limit the rotating speed of impeller.
The content of the invention
In order to overcome existing turbine wheel shaft simple in structure, running efficiency is poor, the deficiency of production inconvenience, and the present invention provides a kind of double
Layer charging turbine axis.
The present invention solve its technical problem technical solution be：Multilayer charging turbine axis, including turbine body, and axis
Core, the turbine body are arranged side by side by least two turbines and formed.
Preferably, the turbo blade stagger setting.
Preferably, the turbine is set with the shaft core close-fitting.
Preferably, the turbine is divided into the first turbine and the second turbine two, the turbine is integrally set with the shaft core
Put, the shaft core is separately positioned on first turbine and the second turbine side, first turbine and the second turbine opposite side
It is fastened by protrusion with groove.
Preferably, it is folded with shim between the turbine.
Preferably, the windward side of the turbine is the curved surface perpendicular to axial direction
Preferably, the number of turbines is two, air-flow is oriented to middle part curved surface junction, the curved surface connection by the curved surface
Place is raised so that air-flow be separated.
It it is two as the preferred number of turbines, the junction of the curved surface is arched upward, and air-flow is separated and is oriented to both sides.
The beneficial effects of the present invention are：Simple in structure to manufacture conveniently, production cost is low, and running efficiency is high, breaks through
The limitation of impeller quantity.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is schematic structural view of the invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1：Multilayer charging turbine axis, including turbine body 1, and shaft core 2, the turbine body is by least two
Composition is arranged side by side in a turbine 3.The windward side of the turbine is the curved surface perpendicular to axial direction.
In the present embodiment, the turbine 3 is set with 2 close-fitting of shaft core.The present invention is in the case of two turbines, turbine
3 can be wholely set with shaft core 2, shaft core is divided into two up and down, the turbine is wholely set with the shaft core, the turbine point
For the first turbine and the second turbine two, the shaft core is separately positioned on first turbine and the second turbine side, and described
One turbine is fastened with the second turbine opposite side by protrusion with groove.
In the present embodiment, the number of turbines is two, and the windward side of the turbine is the curved surface perpendicular to axial direction,
Air-flow is oriented to middle part curved surface junction 4 by the curved surface, and the curved surface junction is raised so that air-flow be separated.
In the present embodiment, as shown in Figure 2：Pass through 3 stagger setting of turbine, the turbine of realization more Multi-impeller quantity.
In the present embodiment, shim can be set to realize the separation between turbine, shim is folded between the turbine.
Number of turbines is two in the embodiment of the present invention, its quantity can increase according to demand in a particular application, exist
In the scope of this patent.
Claims (8)
1. multilayer charging turbine axis, including turbine body, and shaft core, it is characterised in that：The turbine body is by least two
Composition is arranged side by side in turbine.
2. multilayer charging turbine axis as claimed in claim 1, it is characterised in that：The turbo blade stagger setting.
3. multilayer charging turbine axis as claimed in claim 2, it is characterised in that：The turbine is set with the shaft core close-fitting.
4. multilayer charging turbine axis as claimed in claim 2, it is characterised in that：The turbine is divided into the first turbine and the second whirlpool
Two, wheel, the turbine is wholely set with the shaft core, and the shaft core is separately positioned on first turbine and the second turbine one
Side, first turbine are fastened with the second turbine opposite side by protrusion with groove.
5. multilayer charging turbine axis as claimed in claim 1, it is characterised in that：Shim is folded between the turbine.
6. multilayer charging turbine axis as claimed in claim 1, it is characterised in that：The windward side of the turbine is perpendicular to axial direction
The curved surface in direction.
7. multilayer charging turbine axis as claimed in claim 6, it is characterised in that：The number of turbines is two, the curved surface
Air-flow is oriented to middle part curved surface junction, the curved surface junction is raised so that air-flow be separated.
8. multilayer charging turbine axis as claimed in claim 6, it is characterised in that：The number of turbines is two, the curved surface
Junction arch upward, air-flow is separated and is oriented to both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711440065.8A CN107989654A (en) | 2017-12-27 | 2017-12-27 | Multilayer charging turbine axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711440065.8A CN107989654A (en) | 2017-12-27 | 2017-12-27 | Multilayer charging turbine axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107989654A true CN107989654A (en) | 2018-05-04 |
Family
ID=62041364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711440065.8A Pending CN107989654A (en) | 2017-12-27 | 2017-12-27 | Multilayer charging turbine axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107989654A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681465A (en) * | 2018-12-27 | 2019-04-26 | 台州新一机电有限公司 | A kind of multistage turbofan arrangement and multistage turbofan water pump |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205078398U (en) * | 2015-10-23 | 2016-03-09 | 连志敏 | Eight -angular prism vertical axis turbine wind generating set |
| CN107023321A (en) * | 2017-05-31 | 2017-08-08 | 深圳智慧能源技术有限公司 | The centering torsion pass of multistage high speed turbine machine is locked mechanism |
-
2017
- 2017-12-27 CN CN201711440065.8A patent/CN107989654A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205078398U (en) * | 2015-10-23 | 2016-03-09 | 连志敏 | Eight -angular prism vertical axis turbine wind generating set |
| CN107023321A (en) * | 2017-05-31 | 2017-08-08 | 深圳智慧能源技术有限公司 | The centering torsion pass of multistage high speed turbine machine is locked mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681465A (en) * | 2018-12-27 | 2019-04-26 | 台州新一机电有限公司 | A kind of multistage turbofan arrangement and multistage turbofan water pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104343734B (en) | Centrifugal compressor | |
| CN202284569U (en) | Improved fan blade structure of centrifugal fan | |
| CN206221361U (en) | Axial-flow windwheel and the air-conditioner with axial-flow windwheel | |
| CN103410779B (en) | A kind of flow separation method for stationary cascade of high-load axial flow air compressor | |
| CN205277911U (en) | High strength low noise centrifugation fan blade | |
| CN108603485A (en) | Demarcation strip for zigzag wind turbine blade is arranged | |
| CN103644140B (en) | A kind of submersible axial flow pump stator design method and submersible axial flow pump stator | |
| CN103148021B (en) | There is centrifugal compressor and the turbocharger of entry guide vane | |
| CN107989654A (en) | Multilayer charging turbine axis | |
| CN105257596B (en) | Wing shaped blade of high-pressure axial fan and Counter rotating axial flow Fan thereof | |
| CN205349619U (en) | Wind -powered electricity generation blade vortex generator | |
| CN102235381B (en) | Fan with bending-sweep stator blade | |
| CN205013367U (en) | Impeller of centrifugal pump | |
| CN209025886U (en) | A kind of super-silent impeller assembly for fan | |
| CN204961067U (en) | Centrifugal impeller | |
| CN102278272A (en) | Protrusive horizontal shaft wind turbine blade | |
| CN202273854U (en) | Anti-rust wear ring for water-feeding pump | |
| CN102235241A (en) | Low-pressure turbine structure with big expanding path at inlet | |
| CN202209250U (en) | Protrusion type horizontal axis wind turbine blade | |
| CN207647841U (en) | Fan blade and fan | |
| CN100484831C (en) | Fan-type fluid transportation and power propulsion propeller | |
| CN216788484U (en) | High-speed turbine for air turbine starter | |
| CN207920905U (en) | A kind of composite blower | |
| CN205977803U (en) | Low noise back to centrifugal wind wheel | |
| CN204299942U (en) | Fan blade, fan system and air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |
|
| RJ01 | Rejection of invention patent application after publication |