CN203685300U - Rotary jet stator recoil turbine - Google Patents
Rotary jet stator recoil turbine Download PDFInfo
- Publication number
- CN203685300U CN203685300U CN201420049776.8U CN201420049776U CN203685300U CN 203685300 U CN203685300 U CN 203685300U CN 201420049776 U CN201420049776 U CN 201420049776U CN 203685300 U CN203685300 U CN 203685300U
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- China
- Prior art keywords
- stator
- rotor
- turbine engine
- churning
- spout
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Abstract
The utility model discloses a turbine, and aims to provide a rotary jet stator recoil turbine which is simple in structure, high in energy conversion efficiency and safe and stable in operation. The recoil turbine comprises a stator (1) and a rotor (2), an expansion flow splitting chamber (3) is arranged in the rotor (2), at least one nozzle (4) is arranged on the outer circumference of the rotor (2), and a jet channel (5) is further formed in the rotor (2); a plurality of bent teeth (6) matched with the jet direction of the nozzles (4) are evenly arranged on the inner side of the stator (1), a tooth groove (7) is formed between every two adjacent bent teeth (6) and matched with the corresponding nozzle (4), a flow guiding pipe is arranged in a sealed mode on one side of the rotor (2), rotates coaxial with the rotor (2) and is communicated with the expansion flow splitting chamber (3), and a rotor transmission shaft is fixedly and coaxially arranged on the other side of the rotor (2). The rotary jet stator recoil turbine belongs to the field of turbines.
Description
Technical field
The utility model relates to a point a kind of turbine engine, particularly a kind of churning stator recoil turbine engine.
Background technique
Turbine engine is the machine that the transformation of energy being accumulated with in fluid working substance is become to mechanical work, claims again turbine or turbo machine.The operating conditions of turbine engine is different with working medium used, and its structural type is also varied, but basic principle is similar.The topmost parts of turbine engine are that a revolving part is rotor, and it is arranged on turbine spindle, and the transformation of energy that fluid has pass through jet pipe in flowing time becomes function, fluid impact rotor while flowing through rotor, drive rotor rotates, thereby drives turbine spindle rotation, output mechanical work.The working medium of turbine engine can be gas, as: other gases or the mixed gass such as steam, combustion gas, air; Also can be liquid, as: water, oil or other liquid.Be water turbine take water as working medium, be steam turbine take steam as working medium, be namely combustion gas turbine of gas engine take combustion gas as working medium.
Turbine engine take pressurized air as working medium is comparatively rare at present, its main cause is because compressed air type turbine engine rotating speed is slow and transformation efficiency is low, can not meet industrial requirement, particularly in automotive powerplant field, take compressed air type turbine engine as power plant is blank out substantially, has therefore developed compressed air type turbine engine pollution-free, that working medium is originated extensively, working efficiency is high in automotive powerplant field and has been significant.Publication number is 1912351 only one China patent, it discloses a kind of rotary jet engine, connected into the solid of rotation of same axis by suction port, runner, cylinder sequence, air flue one-way cock, pressing chamber, firing chamber, spout are installed on runner, while if desired exporting relatively high power, need to spray larger air-flow, the conversion efficiency of entirety is low, in practical operation, be difficult to effectively be applied, therefore, if desired developing compressed air type turbine engine must improve current turbine engine.
Model utility content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, energy conversion efficiency is high, security of operation is stable churning stator recoil turbine engine is provided.
The technical solution adopted in the utility model is: the utility model comprises stator and is arranged on the rotor in described stator, in described rotor, be provided with expansion diffluence room, on the excircle of described rotor, be provided with at least one spout, in described rotor, be also provided with and be communicated with described expansion diffluence room and described spout Pen road, described stator inner circumferential surface is evenly provided with the suitable curved tooth of injection direction of several and described spout, between adjacent described curved tooth, there is the teeth groove suitable with described spout, one side coaxial rotation of described rotor and sealing are provided with the honeycomb duct being connected with described expansion diffluence room, the opposite side of described rotor is coaxially fixedly installed rotor transmission shaft.
Described spray road narrows gradually in the direction along gas flow.
The curved shape in described spray road.
Described spout is flat.
On described rotor and be positioned at described spout sidepiece and be provided with the fin suitable with described teeth groove one or both sides.
Described expansion diffluence room is cylindrical.
Columnar described expansion diffluence room arranges with described rotor is concentric.
Described stator and described rotor are made up of cermet material.
The beneficial effects of the utility model are: because the utility model comprises stator and is arranged on the rotor in described stator, in described rotor, be provided with expansion diffluence room, on the excircle of described rotor, be provided with at least one spout, in described rotor, be also provided with and be communicated with described expansion diffluence room and described spout Pen road, described stator inner circumferential surface is evenly provided with the suitable curved tooth of injection direction of several and described spout, between adjacent described curved tooth, there is the teeth groove suitable with described spout, one side coaxial rotation of described rotor and sealing are provided with the honeycomb duct being connected with described expansion diffluence room, the opposite side of described rotor is coaxially fixedly installed rotor transmission shaft, so, in the time of work, by described honeycomb duct toward described expansion diffluence room input pressurized gas, pressurized gas are assigned to pressurized gas in described spray road by described expansion diffluence room again, be sprayed onto in described teeth groove from described spout again, described rotor is subject to the effect of recoil force and rotates, simple in structure, by the effect of described teeth groove, make energy conversion efficiency of the present utility model high, stable, pressurized gas can surrounding not spray excessively, there is higher Safety performance.
In addition, due on described rotor and be positioned at described spout sidepiece and be provided with the described fin suitable with described teeth groove one or both sides, described fin can prevent that the gas in described teeth groove from leaking fast, so, the utility model has further strengthened repercussion effect in the process of operation, and pressurized gas are utilized more fully.
Accompanying drawing explanation
Fig. 1 is side sectional view of the present utility model;
Fig. 2 is front section view of the present utility model.
Embodiment
With regard to specific embodiment, the utility model is further elaborated below:
As depicted in figs. 1 and 2, the utility model comprises stator 1 and is arranged on the rotor 2 in described stator 1, in described rotor 2, be provided with expansion diffluence room 3, on the excircle of described rotor 2, be provided with at least one spout 4, in described rotor 2, be also provided with and be communicated with described expansion diffluence room 3 and described spout 4 Pen roads 5, described stator 1 inner circumferential surface is evenly provided with the suitable curved tooth 6 of injection direction of several and described spout 4, between adjacent described curved tooth 6, there is the teeth groove 7 suitable with described spout 4, one side coaxial rotation of described rotor 2 and sealing are provided with the honeycomb duct 8 being connected with described expansion diffluence room 3, the opposite side of described rotor 2 is coaxially fixedly installed rotor transmission shaft 9.In the present embodiment, described rotor 2 is made up of stupalith, is evenly provided with four described spouts 4 on the excircle of described rotor 2, the corresponding described spray road 5 of each described spout 4; One side of described rotor 2 is provided with the expansion diffluence room entrance 11 suitable with described honeycomb duct 8.
In the present embodiment, described spray road 5 narrows gradually in the direction along gas flow.
In the present embodiment, described spray road 5 curved shapes.
In the present embodiment, described spout 4 is flat.
In the present embodiment, on described rotor 2 and be positioned at described spout 4 sidepieces and be provided with the fin 10 suitable with described teeth groove 7 both sides.
In the present embodiment, described expansion diffluence room 3 is cylindrical.
In the present embodiment, columnar described expansion diffluence room 3 and the concentric setting of described rotor 2.
The utility model is in when operation, by described honeycomb duct 8, high-pressure air inputted in described expansion diffluence room 3, and described expansion diffluence room 3 is assigned to high-pressure air in described spray road 5 again, and high-pressure air sprays from described spout 4 again, thereby produces recoil force.Simultaneously, because described air is ejected in described teeth groove 7, gap between the external peripheral surface of described rotor 2 and described curved tooth 6 is little, generally in 5mm, therefore, gas, from described spout 4 ejections, has been accelerated the speed of air-flow in the situation that flow is constant, further improved the rotating speed of described rotor 2, in the process of operation, safety is stable again.
Certainly, the utility model also can allow described honeycomb duct 8 toward described expansion diffluence room 3 interior spray feed fuel, and mixture is shunted after described expansion diffluence room 3 interior burning expansion again, rotates thereby realize.
Day by day ripe along with cermet material, rotor 2 and other workpiece of the present utility model can be made by cermet material described in described stator 1, make structure of the present utility model simpler.
The utility model is applied to the technical field of turbine engine.
Although embodiment of the present utility model describes with practical solution; but do not form the restriction to the utility model implication; for those skilled in the art; modification according to this specification to its embodiment and with the combination of other schemes be all apparent, therefore according to this specification the modification to its embodiment and with the apparent scheme of the combination of other schemes all within protection domain of the present utility model.
Claims (8)
1. a churning stator recoil turbine engine, it is characterized in that: described churning stator recoil turbine engine comprises stator (1) and is arranged on the rotor (2) in described stator (1), in described rotor (2), be provided with expansion diffluence room (3), on the excircle of described rotor (2), be provided with at least one spout (4), in described rotor (2), be also provided with and be communicated with described expansion diffluence room (3) and described spout (4) Pen road (5), described stator (1) inner circumferential surface is evenly provided with the suitable curved tooth (6) of injection direction of several and described spout (4), between adjacent described curved tooth (6), there is the teeth groove (7) suitable with described spout (4), one side coaxial rotation of described rotor (2) and sealing are provided with the honeycomb duct (8) being connected with described expansion diffluence room (3), the opposite side of described rotor (2) is coaxially fixedly installed rotor transmission shaft (9).
2. churning stator recoil turbine engine according to claim 1, is characterized in that: described spray road (5) narrows gradually in the direction along gas flow.
3. churning stator recoil turbine engine according to claim 1 and 2, is characterized in that: the curved shape in described spray road (5).
4. churning stator recoil turbine engine according to claim 1 and 2, is characterized in that: described spout (4) is flat.
5. churning stator recoil turbine engine according to claim 1 and 2, is characterized in that: described rotor (2) is gone up and is positioned at described spout (4) sidepiece and is provided with the fin (10) suitable with described teeth groove (7) one or both sides.
6. churning stator recoil turbine engine according to claim 1, is characterized in that: described expansion diffluence room (3) is cylindrical.
7. churning stator recoil turbine engine according to claim 6, is characterized in that: columnar described expansion diffluence room (3) and the concentric setting of described rotor (2).
8. churning stator recoil turbine engine according to claim 1, is characterized in that: described stator (1) and described rotor (2) are made up of cermet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049776.8U CN203685300U (en) | 2014-01-26 | 2014-01-26 | Rotary jet stator recoil turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049776.8U CN203685300U (en) | 2014-01-26 | 2014-01-26 | Rotary jet stator recoil turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685300U true CN203685300U (en) | 2014-07-02 |
Family
ID=51007218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049776.8U Withdrawn - After Issue CN203685300U (en) | 2014-01-26 | 2014-01-26 | Rotary jet stator recoil turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758580A (en) * | 2014-01-26 | 2014-04-30 | 石智勇 | Rotary spraying stator backflushing turbine |
-
2014
- 2014-01-26 CN CN201420049776.8U patent/CN203685300U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758580A (en) * | 2014-01-26 | 2014-04-30 | 石智勇 | Rotary spraying stator backflushing turbine |
| CN103758580B (en) * | 2014-01-26 | 2016-06-22 | 石智勇 | Churning stator recoil turbine |
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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: 20140702 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |