CN108204247A - One kind tiltedly hits penetration turbine - Google Patents
One kind tiltedly hits penetration turbine Download PDFInfo
- Publication number
- CN108204247A CN108204247A CN201611224387.4A CN201611224387A CN108204247A CN 108204247 A CN108204247 A CN 108204247A CN 201611224387 A CN201611224387 A CN 201611224387A CN 108204247 A CN108204247 A CN 108204247A
- Authority
- CN
- China
- Prior art keywords
- plate
- shaped blades
- turbine
- disk
- penetration
- 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
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
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/32—Non-positive-displacement machines or engines, e.g. steam turbines with pressure velocity transformation exclusively in rotor, e.g. the rotor rotating under the influence of jets issuing from the rotor, e.g. Heron turbines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Abstract
One kind tiltedly hits penetration turbine, this tiltedly hits penetration turbine and includes nozzle, housing and plate-shaped blades, densely being covered with aperture on the plate-shaped blades, (there are many forms of aperture, for example hole is densely got through on plate-shaped blades, or directly plate-shaped blades etc. are made with porous material and screen net structure, as long as disk can breathe freely, its viscous force to air-flow will greatly enhance), jet nozzle direction is with plate-shaped blades disk in 0 to 45 degree angle, make nozzle air current that can directly impact the disk of plate-shaped blades, reduce energy loss, improve efficiency and torque.
Description
Technical field
Penetration turbine is tiltedly hit the present invention relates to a kind of, belongs to steam turbine technology field.
Background technology
Tesla's turbine also known as without leaf turbine, shape be fixed at a certain distance on an axis it is multiple smooth and thin
Disk, air-flow wash away these plate-shaped blades from tangential direction, using effect of boundary layer generate viscous force drive these disks and
Axis rotates together.Although the turbine has many advantages, such as simple in structure, volume compact, efficient, at low cost, because single smooth
The viscous force very little that disk generates, so in order to improve torsion, disk requested number as possible is more, thin, size is big, but so
Rigidity is not yielding enough, and vortex perturbs greatly between leading to disk, vibrates the shortcomings of big and fails popularization and application.
The patent of invention that Patent Office of the People's Republic of China announces, the patent No. 2014102911856 provide a kind of penetration turbine, this is penetrated
Formula turbine includes nozzle, housing and plate-shaped blades, is densely covered with aperture on the plate-shaped blades or directly uses porous material
Plate-shaped blades are made, allow the flow to free penetrating plate-shaped blades.In this way when airflow scouring disk or plate-shaped blades both sides
When gas pressure is variant, penetrating will occur, and air-flow is made to greatly enhance the viscous force of disk, smooth with tesla turbine
Disk is compared, and blade can be seldom, and thickness also can be thicker, so than the Thin Disk good rigidity of tesla turbine, it is not variable
Shape allows rotor to be made diameter bigger more reliable.But nozzle air current impact impetus is the edge and housing of plate-shaped blades
On the inside of (spiral case), fail directly to impact the disk of plate-shaped blades, so causing energy loss.
Invention content
In order to overcome the deficiencies of the prior art, the present invention provides one kind and tiltedly hits penetration turbine, this tiltedly hits penetration turbine packet
Nozzle, housing and plate-shaped blades are included, being densely covered with aperture on the plate-shaped blades, (there are many forms of aperture, such as in disk
Hole is densely got through on shape blade or directly makes plate-shaped blades etc. with porous material and screen net structure, as long as disk can be thoroughly
Gas will greatly enhance the viscous force of air-flow), jet nozzle direction, in 0 to 45 degree angle, makes spray with plate-shaped blades disk
Mouth air-flow can directly impact the disk of plate-shaped blades.Tiltedly hit penetration turbine with the quantity difference of plate-shaped blades can be divided into single-deck and
Polydisc structure, in polydisc structure, on a shaft, each plate-shaped blades have oneself corresponding spray for multiple plate-shaped blades series connection
Mouth leads to sinuous flow to avoid all plate-shaped blades are unified using the edge that one big nozzle causes fraction directly to impact blade
And energy loss, gradual shrinkage nozzle or scaling type nozzle can be used according to bleed pressure difference.
The invention has the advantages that the nozzle air current of penetration turbine can be made directly to impact the disk of plate-shaped blades,
Energy loss is reduced, improves efficiency and torque.
Description of the drawings
Fig. 1 is the side sectional view of the present invention.
Fig. 2 is the front view of the present invention.
1. housing in figure, 2. nozzles, 3. plate-shaped blades, 4. exhaust outlets, 5. armature spindles.
Specific embodiment
There is nozzle (2) on housing (1) in the figure, have rotor in housing (1), rotor is by armature spindle (5) and plate-shaped blades
(3) it forms, air hole is densely covered on plate-shaped blades (3), nozzle (2) jet direction is in 0 to 45 with plate-shaped blades (3) disk
Angle is spent, exhaust outlet (4) is provided on housing (1).
Gas is first directly sprayed to the disk of plate-shaped blades (3) by nozzle (2) during work, and then air-flow can be in housing (1)
Vortex is formed under the guiding role of side, vortex strip moves plate-shaped blades (3) and rotates together, so as to fulfill the rotation of rotor, finishes work(
General gas by exhaust outlet (4) discharge.
Claims (2)
1. one kind tiltedly hits penetration turbine, including nozzle, housing and plate-shaped blades, it is characterized in that：Densely cloth on plate-shaped blades
Full aperture, jet nozzle direction is with plate-shaped blades disk in 0 to 45 degree angle.
2. one kind according to claim 1 tiltedly hits penetration turbine, it is characterized in that each plate-shaped blades have oneself correspondence
Nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224387.4A CN108204247A (en) | 2016-12-20 | 2016-12-20 | One kind tiltedly hits penetration turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224387.4A CN108204247A (en) | 2016-12-20 | 2016-12-20 | One kind tiltedly hits penetration turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108204247A true CN108204247A (en) | 2018-06-26 |
Family
ID=62603299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611224387.4A Pending CN108204247A (en) | 2016-12-20 | 2016-12-20 | One kind tiltedly hits penetration turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108204247A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093952A1 (en) * | 2018-11-09 | 2020-05-14 | 时剑 | Oblique-impact-type turbine having needle-shaped components |
| CN113266424A (en) * | 2021-05-31 | 2021-08-17 | 刘运超 | Method for obliquely hitting turbine in cluster at fixed point |
-
2016
- 2016-12-20 CN CN201611224387.4A patent/CN108204247A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093952A1 (en) * | 2018-11-09 | 2020-05-14 | 时剑 | Oblique-impact-type turbine having needle-shaped components |
| CN113266424A (en) * | 2021-05-31 | 2021-08-17 | 刘运超 | Method for obliquely hitting turbine in cluster at fixed point |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2002364594A (en) | Enhanced performance fan with winglet | |
| CN108204247A (en) | One kind tiltedly hits penetration turbine | |
| CN102011755A (en) | Fan device without fan blade | |
| CN103541773A (en) | Filiform turbine | |
| CN203584898U (en) | Low-noise high-efficiency central air conditioner outdoor machine cooling axial-flow fan | |
| CN104421208B (en) | Volute tongue portion and the rotary machine for including the volute tongue portion | |
| CN205331052U (en) | Impeller of organic airfoil fan of counter -rotating fan apparatus | |
| CN108167223A (en) | A kind of ripple noise reduction leaf blade and the fan including the blade | |
| CN105201559A (en) | Penetrating type worm wheel | |
| CN212454945U (en) | Double-rotation direction centrifugal wind wheel | |
| CN103629156B (en) | A kind of central air conditioner outdoor unit but axial-flow blower of low-noise high-efficiency | |
| CN206816553U (en) | A kind of fan blade | |
| CN202665445U (en) | Anti-backflow impeller for dust collector | |
| CN209586449U (en) | A kind of needle-shaped turbine of tilt-impulse type | |
| CN210068521U (en) | Axial fan structure of high-efficient low noise | |
| CN207920905U (en) | A kind of composite blower | |
| KR20100040154A (en) | Electric generator using wind power | |
| CN102758793A (en) | Fan blade and axial flow fan with fan blade of air conditioner | |
| US9951620B1 (en) | Working fluid turbo | |
| CN207961076U (en) | A kind of centrifugal pump structure using the double-deck guide vane blade | |
| CN203285736U (en) | Impeller structure installed on side hung type air blower | |
| CN105257597B (en) | Axial flow blower and its axial-flow leaf | |
| CN207393526U (en) | High-power micro-motor flow fan | |
| CN111425459A (en) | Axial flow fan with 0.5 hub ratio | |
| CN206151366U (en) | Structure of making an uproar falls in motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180626 |