CN209586449U - A kind of needle-shaped turbine of tilt-impulse type - Google Patents
A kind of needle-shaped turbine of tilt-impulse type Download PDFInfo
- Publication number
- CN209586449U CN209586449U CN201821879054.XU CN201821879054U CN209586449U CN 209586449 U CN209586449 U CN 209586449U CN 201821879054 U CN201821879054 U CN 201821879054U CN 209586449 U CN209586449 U CN 209586449U
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- rotor
- disc
- needle
- tilt
- impulse type
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Abstract
A kind of needle-shaped turbine of tilt-impulse type, the needle-shaped turbine of the tilt-impulse type includes nozzle, shell and disc-like rotor, is densely covered with nadel in the disc-like rotor, jet nozzle direction and disc-like rotor disk make nozzle air current that can directly impact the disk of disc-like rotor in 5 to 30 degree angles.There is circular retaining wall on disc-like rotor circumference, so that the air-flow on the inside of impact shell (spiral case) is directly impinging circular retaining wall originally, to increase torque and efficiency.In addition through-hole can be set on the vacancy in disc-like rotor between needle and needle, to enhance disk to the viscous force of air-flow, while mitigates rotor weight.
Description
Technical field
The utility model relates to a kind of needle-shaped turbines of tilt-impulse type, belong to steam turbine technology field.
Background technique
The utility model patent that Patent Office of the People's Republic of China announces, the patent No. 2012102416915 disclose a kind of Filiform turbine, wrap
Nozzle, shell and rotor are included, the rotor blade is filiform, and Filamentous blade can be parallel to each other in multilayer birdcage shape, can also indulge
Traversed by mistake is in three-dimensional netted.Armature spindle is hollow and is provided with gas vent.This Filiform turbine replaces traditional tesla with Filamentous blade
The Thin Disk of turbine, so being unlikely to deform than Thin Disk good rigidity, makes to turn since Filamentous blade is fixed on two thick disks
Son can be made diameter and more be unlikely to deform greatly.The screen net structure that Filamentous blade is formed can also have certain disappear to nozzle air current
Audio fruit reduces set noise.But nozzle air current impact impetus is failed on the inside of the edge and shell (spiral case) of thick disk
All direct impact rotors reduce efficiency so causing energy loss.
Summary of the invention
In order to overcome the deficiencies of the prior art, the utility model provides a kind of needle-shaped turbine of tilt-impulse type, the needle-shaped whirlpool of the tilt-impulse type
Wheel includes nozzle, shell and disc-like rotor, and being densely covered with nadel in the disc-like rotor, (nadel is equivalent to filiform
The silk of turbine), jet nozzle direction and disc-like rotor disk make nozzle air current that can directly impact plate-like and turn in 5 to 30 degree angles
The disk of son.There is circular retaining wall on disc-like rotor circumference, so that the air-flow on the inside of impact shell (spiral case) is directly impinging originally
Circular retaining wall, to increase torque and efficiency.In addition through-hole can be set on the vacancy in disc-like rotor between needle and needle, to increase
Strong disk mitigates rotor weight to the viscous force of air-flow.
The utility model has the beneficial effects that the nozzle air current of turbine can be made directly to impact the disk of disc-like rotor, and
It replaces bearing gas shock on the inside of spiral case by circular retaining wall, reduces energy loss, improve efficiency and torque, be easy to use simultaneously
Mold molding.
Detailed description of the invention
Fig. 1 is the side sectional view of the utility model.
Fig. 2 is the main view of the utility model rotor.
1. disc-like rotor in figure, 2. shells, 3. nozzles, 4. armature spindles, 5. exhaust outlets, 6. nadels, 7. through-holes, 8.
Circular retaining wall.
Specific embodiment
Have nozzle (3) on shell (2) in the figure, have exhaust outlet (5) in the middle part of shell (2), has disc-like rotor in shell (2)
(1), have armature spindle (4) in the middle part of disc-like rotor (1), have circular retaining wall (8) on disc-like rotor (1) circumference, it is close in disc-like rotor (1)
Collection ground is covered with nadel (6), and through-hole (7) are arranged on the vacancy between needle and needle, nozzle (3) jet direction and disc-like rotor
(1) disk is in 5 to 30 degree angles.
Gas is first directly sprayed to the disk of disc-like rotor (1) by nozzle (3) when work, and then air-flow can be in circular retaining wall (8)
Guiding role under form vortex, vortex strip move disc-like rotor (1) and rotates together, finishes the general gas of function by exhaust outlet (5) discharge.
Claims (2)
1. a kind of needle-shaped turbine of tilt-impulse type, including nozzle, shell and disc-like rotor, it is characterized in that: densely cloth in disc-like rotor
Expire nadel, has circular retaining wall, jet nozzle direction and disc-like rotor disk in 5 to 30 degree angles on disc-like rotor circumference.
2. the needle-shaped turbine of a kind of tilt-impulse type according to claim 1, it is characterized in that the sky in disc-like rotor between needle and needle
Through-hole is set on position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879054.XU CN209586449U (en) | 2018-11-09 | 2018-11-09 | A kind of needle-shaped turbine of tilt-impulse type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879054.XU CN209586449U (en) | 2018-11-09 | 2018-11-09 | A kind of needle-shaped turbine of tilt-impulse type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209586449U true CN209586449U (en) | 2019-11-05 |
Family
ID=68376599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821879054.XU Active CN209586449U (en) | 2018-11-09 | 2018-11-09 | A kind of needle-shaped turbine of tilt-impulse type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209586449U (en) |
Cited By (1)
| 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 |
-
2018
- 2018-11-09 CN CN201821879054.XU patent/CN209586449U/en active Active
Cited By (1)
| 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 |
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| GR01 | Patent grant |