CN202851088U - Filiform turbine - Google Patents
Filiform turbine Download PDFInfo
- Publication number
- CN202851088U CN202851088U CN 201220338328 CN201220338328U CN202851088U CN 202851088 U CN202851088 U CN 202851088U CN 201220338328 CN201220338328 CN 201220338328 CN 201220338328 U CN201220338328 U CN 201220338328U CN 202851088 U CN202851088 U CN 202851088U
- Authority
- CN
- China
- Prior art keywords
- filiform
- rotor
- blades
- turbine
- thread
- 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.)
- Expired - Lifetime
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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
A filiform turbine comprises a nozzle, a shell body and a rotor. Blades of the rotor are filiform. Filiform blades can be parallel to each other and form a multilayer birdcage shape and can also cross each other and form a three-dimensional network shape. A shaft of the rotor is hollow and provided with an air exhaust hole. The filiform blades in the filiform turbine replace a thin disk of a traditional Tesla turbine. Due to the fact that the filiform blades are fixed on two thick disks, the rigidity of the thick disks is better than that of the thin disk. The filiform blades are not easy to deform, so that the rotor can be manufactured larger in diameter and not easy to deform. A wire mesh structure formed by the filiform blades has a certain erasure effect on an air flow of the nozzle and can reduce noise of the machine.
Description
Technical field
The utility model relates to a kind of thread turbine, belongs to the steam turbine technology field.
Background technique
Tesla's turbine claims again that without the leaf turbine its shape is to be fixed with at a certain distance a plurality of smooth and thin disks on the axle, and air-flow impacts these disks from tangent direction, utilizes effect of boundary layer to drive these disks and axle rotates together.Although that this turbine has is simple in structure, volume compact, high, the low cost and other advantages of efficient because disk size when large rigidity yielding not, cause that eddy current perturbs greatly between dish, vibrate the shortcoming such as large and fail popularization and application.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of thread turbine, this thread turbine comprises nozzle, housing and rotor, described rotor blade is thread, is generally wire, and thread blade is fixed between two disks, thread blade can be parallel to each other and be multilayer birdcage shape, also can crisscrossly be three-dimensional netted.Rotor shaft hollow also has exhaust port.Nozzle is tangentially to rotary jet, air-flow can form eddy current under the leading role of housing inboard, owing to be covered with the surface of contact that the thread blade of rotor has increased rotor and air-flow greatly, and according to effect of boundary layer, rotor will be driven together rotation by air-flow, thereby realize the rotation of rotor.This thread turbine replaces the thin disk of traditional tesla turbine with thread blade, because thread blade is fixed on two thick disks, thus than thin disk good rigidity, not yielding, make rotor can do to such an extent that diameter is larger and not yielding.The screen net structure that thread blade forms also can have certain erasure effect to nozzle air current, reduces set noise.
The beneficial effects of the utility model are the size of turbine is done greatly, thereby power to strengthen and operation is more steady reliable, reducing noise.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
1. nozzles among the figure, 2. housing, 3. fixed tray, 4. thread blade, 5. relief opening, 6. exhaust port, 7. rotor shaft.
Embodiment
In the drawings, nozzle (1) is arranged on the housing (2), housing has rotor in (2), rotor is made of fixed tray (3) and the thread blade (4) that is fixed between the fixed tray (3), and rotor shaft (7) hollow also has exhaust port (6) and is connected to relief opening (5).
Gas is by nozzle (1) during work, spray in the housing (2), air-flow can form eddy current under the leading role of housing (2) inboard, owing to be covered with the surface of contact that thread blade (4) has increased rotor and air-flow greatly between the fixed tray (3), according to effect of boundary layer, rotor will be driven together rotation by air-flow, thereby realize the rotation of rotor, and the weary gas of finishing merit leads to relief opening (5) by the exhaust port (6) on the rotor shaft (7) discharges.
Claims (3)
1. a thread turbine comprises nozzle, and housing and rotor is characterized in that: rotor blade is thread, and thread blade is fixed between two disks, and rotor shaft hollow also has exhaust port.
2. according to claims 1 described a kind of thread turbine, it is characterized in that thread blade is parallel to each other and be multilayer birdcage shape.
3. according to claims 1 described a kind of thread turbine, it is characterized in that thread blade is crisscross and be three-dimensional netted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338328 CN202851088U (en) | 2012-07-13 | 2012-07-13 | Filiform turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338328 CN202851088U (en) | 2012-07-13 | 2012-07-13 | Filiform turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851088U true CN202851088U (en) | 2013-04-03 |
Family
ID=47982298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220338328 Expired - Lifetime CN202851088U (en) | 2012-07-13 | 2012-07-13 | Filiform turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014008800A1 (en) * | 2012-07-13 | 2014-01-16 | Shi Jian | Filamentous turbine |
| CN105879540A (en) * | 2014-12-16 | 2016-08-24 | 时剑 | Centrifugal-type air purifier |
-
2012
- 2012-07-13 CN CN 201220338328 patent/CN202851088U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014008800A1 (en) * | 2012-07-13 | 2014-01-16 | Shi Jian | Filamentous turbine |
| CN103541773A (en) * | 2012-07-13 | 2014-01-29 | 时剑 | Filiform turbine |
| US9260967B2 (en) | 2012-07-13 | 2016-02-16 | Jian Shi | Filamentous turbine |
| CN103541773B (en) * | 2012-07-13 | 2016-04-06 | 时剑 | A kind of Filiform turbine |
| CN105879540A (en) * | 2014-12-16 | 2016-08-24 | 时剑 | Centrifugal-type air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20160406 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |