CN102588345A - Axial progressive accelerating pressurizing flow collector - Google Patents
Axial progressive accelerating pressurizing flow collector Download PDFInfo
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- CN102588345A CN102588345A CN201110001064XA CN201110001064A CN102588345A CN 102588345 A CN102588345 A CN 102588345A CN 201110001064X A CN201110001064X A CN 201110001064XA CN 201110001064 A CN201110001064 A CN 201110001064A CN 102588345 A CN102588345 A CN 102588345A
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- conic tube
- accelerating
- axial
- slip ring
- flow collector
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Abstract
The invention relates to the field of turbomachine machinery, and provides an axial progressive accelerating pressurizing flow collector, which is mainly characterized by comprising a turbomachine air inlet end connecting flange, a conical cylinder and a sealed triangular cone pipe, wherein the sealed triangular cone pipe is arranged in the conical cylinder, and the axial progressive accelerating pressurizing flow collector is in butt joint with a concentric shaft of a turbomachine rotor. By the aid of the technical scheme, energy of a gas source is made uttermost use of and maximally improved while gas energy consumption is reduced, the axial progressive accelerating pressurizing flow collector is simple in structure, and stability and safety of equipment in running are enhanced.
Description
Technical field
The invention belongs to the turbine engine field of mechanical technique, be specifically related to the axial progressive fast supercharging slip ring that helps of a kind of turbine engine.
Background technique
At present; The turbine intake method is that high temperature fluid radially gets into turbine air inlet front end; Distribute by the scroll casing type inner chamber again and change axial entering turbine leaf grating acting into; Fluid is by radially transferring to axially by spiral case; During this time fluid because of zig zag also with the eddy current resistance, severe attrition source of the gas energy thus; Simultaneously, high-temperature gas causes the monolateral active force that is subjected to of equipment because of radially monolateral air inlet, and the monolateral temperature difference is high, causes parts heel and toe wear and equipment working condition bad thus, and stable equipment operation is poor.
Summary of the invention
The inventor finds that there is above-mentioned deficiency in present turbine engine air inlet system in the process of being engaged in the turbine engine plant maintenance for a long time, through constantly exploring, accomplished the present invention.For this reason, the object of the present invention is to provide the axial progressive fast supercharging slip ring that helps of a kind of turbine engine, before fluid gets into the turbine engine acting, improve pressure, temperature, the flow velocity of fluid, reduce the fluid energy loss simultaneously, the stability of enhancement apparatus running.
For achieving the above object; The technological scheme that the present invention takes is that this axially progressively helps fast supercharging slip ring to comprise turbine engine inlet end adpting flange, conic tube and sealing triangle cone pipe; Said sealing triangle cone pipe is arranged in the conic tube; The inlet diameter of said conic tube is greater than outlet diameter, and the entrance point of said conic tube is provided with the flange that docks with pipe network, and said conic tube outlet end is provided with the flange that docks with the turbine engine inlet end; Said sealing triangle cone Guan Daduan is connected with the gas circuit blind area of rotor inlet end, and said sealing triangle cone tip end stretches in the conic tube; Saidly axially progressively help fast supercharging slip ring to dock with the turbine rotor concentric, axial.
Because the present invention adopts technique scheme, the turbine engine inlet end is set up the progressive fast supercharging slip ring that helps by the design of gas motion mechanical characteristic, changes axially straight-through supplying gas into by conventional radial; When gas in the motion of this slip ring; with is tapered because of slip ring, and seals triangle cone pipe in the installing of the gas circuit blind area of rotor inlet end, dwindles gradually with the cross section, space during gas whenever travels forward; Because of hydrodynamic characteristic; Gas is all increased by the pressure that had originally, temperature, flow velocity gradually, has strengthened the energy to the driving of turbine engine leaf grating thus, improves useful horsepower.Collector and turbine concentric axial docking, gas from the collector through direct drive turbine cascade, so that Gao temperature gas through the collector and turbine cascade acting in the heat of the thermal effect of the equipment is even the same step.The conventional radial design relatively reaches thermal distortion each a gap technical parameter and an otherness that is is changed the purpose that reaches minimum value relatively, can cut down the hidden danger of equipment failure, improves running efficiency.
The present invention brings into play and the energy that improves source of the gas when reducing the gas energy loss to greatest extent, and simple in structure, stability, Security in the strengthening device running.
Description of drawings
Below in conjunction with accompanying drawing structure characteristic of the present invention is further specified.
Fig. 1 is a fundamental diagram of the present invention.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is that the C of the present invention in Fig. 2 is to structural representation.
In the accompanying drawing, 1. conic tube, 2. spiral case symmetry escaper, 3. turbine rotor; 4. bearing support, 5. rotor shaft, 6. generator amature, 7. generator housing; 8, barring mechanism, 9. exciter, 10.TRT unit support; 11. the pipe network adpting flange, 12. turbine engine adpting flanges, 13. sealing triangle cone pipes.
Embodiment
Referring to Fig. 1,2,3; According to the inventionly axially progressively help fast supercharging slip ring to comprise turbine engine inlet end adpting flange 12, conic tube 1 and sealing triangle cone pipe 13; Said sealing triangle cone pipe 13 is arranged in the conic tube 1; The inlet diameter of said conic tube 1 is greater than outlet diameter, and the entrance point of said conic tube 1 is provided with the flange 11 that docks with pipe network, and said conic tube 1 outlet end is provided with the flange 12 that docks with the turbine engine inlet end; Said sealing triangle cone pipe 13 big ends are connected with the gas circuit blind area of rotor inlet end, and said sealing triangle cone pipe 13 tips are stretched in the conic tube 1; Saidly axially progressively help fast supercharging slip ring to dock with turbine rotor 3 concentric, axial.
Embodiment recited above is described embodiment of the present invention; Inventive concept and scope are not limited; Under the prerequisite that does not break away from conic tube of the present invention and sealing triangle cone pipe and matching design thought thereof; Common engineers and technicians make technological scheme of the present invention in related domain various distortion and improvement all should belong to protection scope of the present invention.
Claims (1)
1. axial progressive fast supercharging slip ring that helps; It is characterized in that this axially progressively helps fast supercharging slip ring to comprise turbine engine inlet end adpting flange, conic tube and sealing triangle cone pipe; Said sealing triangle cone pipe is arranged in the conic tube; The inlet diameter of said conic tube is greater than outlet diameter, and the entrance point of said conic tube is provided with the flange that docks with pipe network, and said conic tube outlet end is provided with the flange that docks with the turbine engine inlet end; Said sealing triangle cone Guan Daduan is connected with the gas circuit blind area of rotor inlet end, and said sealing triangle cone tip end stretches in the conic tube; Saidly axially progressively help fast supercharging slip ring to dock with the turbine rotor concentric, axial.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110001064XA CN102588345A (en) | 2011-01-05 | 2011-01-05 | Axial progressive accelerating pressurizing flow collector |
Applications Claiming Priority (1)
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CN201110001064XA CN102588345A (en) | 2011-01-05 | 2011-01-05 | Axial progressive accelerating pressurizing flow collector |
Publications (1)
Publication Number | Publication Date |
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CN102588345A true CN102588345A (en) | 2012-07-18 |
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ID=46477445
Family Applications (1)
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CN201110001064XA Pending CN102588345A (en) | 2011-01-05 | 2011-01-05 | Axial progressive accelerating pressurizing flow collector |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2124338U (en) * | 1992-04-12 | 1992-12-09 | 郭长岭 | Guide uniform flow distributor |
GB2283060A (en) * | 1993-10-20 | 1995-04-26 | Bosch Gmbh Robert | Minimising noise production in a fan |
WO1999064748A1 (en) * | 1998-06-02 | 1999-12-16 | Johan Hendrik Du Plessis | An accessory for a fluid displacement machine |
CN201025267Y (en) * | 2007-02-10 | 2008-02-20 | 应友春 | Efficient boiler fan |
US20100122531A1 (en) * | 2008-11-19 | 2010-05-20 | Ford Global Technologies, Llc | Inlet system for an engine |
CN201944017U (en) * | 2011-01-05 | 2011-08-24 | 南阳汉冶特钢有限公司 | Axial gradual speed-assisting supercharged current collector |
-
2011
- 2011-01-05 CN CN201110001064XA patent/CN102588345A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2124338U (en) * | 1992-04-12 | 1992-12-09 | 郭长岭 | Guide uniform flow distributor |
GB2283060A (en) * | 1993-10-20 | 1995-04-26 | Bosch Gmbh Robert | Minimising noise production in a fan |
WO1999064748A1 (en) * | 1998-06-02 | 1999-12-16 | Johan Hendrik Du Plessis | An accessory for a fluid displacement machine |
CN201025267Y (en) * | 2007-02-10 | 2008-02-20 | 应友春 | Efficient boiler fan |
US20100122531A1 (en) * | 2008-11-19 | 2010-05-20 | Ford Global Technologies, Llc | Inlet system for an engine |
CN201944017U (en) * | 2011-01-05 | 2011-08-24 | 南阳汉冶特钢有限公司 | Axial gradual speed-assisting supercharged current collector |
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Application publication date: 20120718 |