CN104929693A - Novel steam turbine or water turbine - Google Patents
Novel steam turbine or water turbine Download PDFInfo
- Publication number
- CN104929693A CN104929693A CN201510297090.XA CN201510297090A CN104929693A CN 104929693 A CN104929693 A CN 104929693A CN 201510297090 A CN201510297090 A CN 201510297090A CN 104929693 A CN104929693 A CN 104929693A
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- CN
- China
- Prior art keywords
- turbine
- blade
- water
- steam
- steam turbine
- 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.)
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Classifications
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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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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The invention discloses a novel steam turbine or a water turbine. A movable additional blade is additionally arranged on the tail end part of a turbine blade of the steam turbine or water turbine provided, and therefore, a downtime phenomenon because of impurities can be avoided. The novel steam turbine or water turbine provided by the invention is a closed type structure; the inner wall of a turbine ring-shaped housing and the outer side edge of the turbine blade are designed to be in tight fit, and, a structure, capable of freely rotating, of the turbine blade can be similar similar to a piston structure, and therefore, water or steam which enters the novel steam turbine or water turbine can sufficiently drive the turbine blade to rotate to reduce energy loss to minimum, and the work efficiency of the water or steam is improved.
Description
Technical field
The present invention relates to the turbine blade of a kind of Novel steam turbine or water turbine and employing thereof.
Background technique
Traditional water turbine is divided into two kinds, and one is impact, a kind of impact type.To be water drive water wheels to rotate from flowing away between blade to impact; Impact type is water slug water wheels.Because between impulse water wheel and outer casing underpart, space is large; water is flushed on water wheels and just falls in lower drain port; water homenergic material is caused to flow away between turbine blade and shell; and then cause loss and the waste of energy; if and gap is little; then easily there is shutdown phenomenon because running into impurity, and then break down, occur danger.
It is all solid matter flabellum that steam turbine is produced, cost of production height not easy care, and steam flows away between flabellum, and drive turbine rotor to rotate, steam is walked between flabellum, causes energy to run off.
Summary of the invention
For above deficiency, the invention provides a kind of Novel steam turbine or water turbine and turbine blade thereof, can prevent turbine blade from occurring the phenomenon that knock gently stops because running into impurity, and then avoid the generation of fault, save the energy simultaneously, reduce energy consumption.
Technological scheme of the present invention: steam turbine or water turbine turbine blade, comprise the blade body be made up of some blades, the rear flank of each blade is connected with additional blades by rotating shaft, wherein additional blades is blocked by the end of blade is spacing along sense of rotation, and additional blades can rotate around rotating shaft against sense of rotation.
Described additional blades is divided into three parts, lays respectively at terminal part and two sidepieces of blade, and is connected on the rear flank of blade respectively by rotating shaft.
A kind of Novel steam turbine or water turbine, have employed described steam turbine or water turbine turbine blade, turbine blade is installed on and forms in closed cavity by circular shell and both sides end cap, the inwall of additional blades outward edge and circular shell and both sides end cap rotates fits, a place on closed cavity is provided with energy inlet, and another place relative with energy inlet on closed cavity is provided with energy outlet.
Beneficial effect of the present invention: steam turbine provided by the invention or water turbine turbine blade, by increasing mobilizable additional blades at the terminal part of blade, therefore can avoid the shutdown phenomenon occurred because running into impurity; In addition, Novel steam turbine provided by the invention or water turbine are enclosed construction, and due to the inwall of turbine circular shell and the outward edge of turbine blade are designed to fit tightly and can enable the free rotational structure of turbine blade, be similar to piston structure, therefore make to enter that the water of Novel steam turbine or water turbine or steam can fully drive turbine blade to rotate and that energy dissipation is dropped to is minimum, thus improve the mechanical efficiency of water or steam.
Accompanying drawing explanation
Fig. 1 is the structural representation one of turbine blade of the present invention.
Fig. 2 is the structural representation two of turbine blade of the present invention.
Fig. 3 is the structural representation of steam turbine of the present invention or water turbine.
Embodiment
Embodiment one:
Steam turbine as illustrated in fig. 1 and 2 or water turbine turbine blade, comprise the blade body 1 be made up of some blades, the rear flank 4 of each blade is connected with additional blades 2 by rotating shaft 3, wherein additional blades 2 is blocked by the end of blade is spacing along sense of rotation, and additional blades 2 can rotate around rotating shaft 3 against sense of rotation.Described additional blades 2 is divided into three parts, lays respectively at terminal part and two sidepieces of blade, and is connected on the rear flank 4 of blade respectively by rotating shaft.
Working principle: additional blades 2 is blocked by the end of blade is spacing along sense of rotation, and namely additional blades 2 is attached on the rear flank 4 of blade; When additional blades 2 run into impurity stopped time, additional blades 2 can be upspring action around rotating shaft 3.
Embodiment two:
A kind of Novel steam turbine or water turbine, have employed described steam turbine or water turbine turbine blade 5, turbine blade 5 is installed on and forms in closed cavity by circular shell 6 and both sides end cap, the inwall of additional blades 2 outward edge and circular shell 6 and both sides end cap rotates fits, a place on closed cavity is provided with energy inlet 7, and another place relative with energy inlet 7 on closed cavity is provided with energy outlet 8.
During work, water or steam enter into the dihedral mouth of turbine blade from energy inlet 7, fit because the outward edge of additional blades 2 and the inwall of circular shell 6 rotate, therefore water or Steam Actuation turbine blade 5 rotate, when water or steam rotate to energy outlet 8 along with turbine blade 5, water or steam are discharged, and complete acting process.
Claims (3)
1. steam turbine or water turbine turbine blade, comprise the blade body (1) be made up of some blades, it is characterized in that: on the rear flank (4) of each blade, be connected with additional blades (2) by rotating shaft (3), wherein additional blades (2) is blocked by the end of blade is spacing along sense of rotation, and additional blades (2) can rotate around rotating shaft (3) against sense of rotation.
2. steam turbine as claimed in claim 1 or water turbine turbine blade, it is characterized in that: described additional blades (2) is divided into three parts, lay respectively at terminal part and two sidepieces of blade, and be connected on the rear flank (4) of blade respectively by rotating shaft.
3. a Novel steam turbine or water turbine, have employed steam turbine as claimed in claim 1 or 2 or water turbine turbine blade (5), it is characterized in that: turbine blade (5) is installed on and forms in closed cavity by circular shell (6) and both sides end cap, the inwall of additional blades (2) outward edge and circular shell (6) and both sides end cap rotates fits, a place on closed cavity is provided with energy inlet (7), and another place relative with energy inlet (7) on closed cavity is provided with energy outlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297090.XA CN104929693A (en) | 2015-05-26 | 2015-05-26 | Novel steam turbine or water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510297090.XA CN104929693A (en) | 2015-05-26 | 2015-05-26 | Novel steam turbine or water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104929693A true CN104929693A (en) | 2015-09-23 |
Family
ID=54117085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510297090.XA Pending CN104929693A (en) | 2015-05-26 | 2015-05-26 | Novel steam turbine or water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104929693A (en) |
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2015
- 2015-05-26 CN CN201510297090.XA patent/CN104929693A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |