CN102588345A - Axial progressive accelerating pressurizing flow collector - Google Patents

Axial progressive accelerating pressurizing flow collector Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
conic tube
accelerating
axial
slip ring
flow collector
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
Application number
CN201110001064XA
Other languages
Chinese (zh)
Inventor
黄会成
朱书成
张立新
吴春国
黄焱林
康文举
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanyang Hanye Special Steel Co Ltd
Original Assignee
Nanyang Hanye Special Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanyang Hanye Special Steel Co Ltd filed Critical Nanyang Hanye Special Steel Co Ltd
Priority to CN201110001064XA priority Critical patent/CN102588345A/en
Publication of CN102588345A publication Critical patent/CN102588345A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

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

A kind of axially progressive fast supercharging slip ring that helps
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.
CN201110001064XA 2011-01-05 2011-01-05 Axial progressive accelerating pressurizing flow collector Pending CN102588345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110001064XA CN102588345A (en) 2011-01-05 2011-01-05 Axial progressive accelerating pressurizing flow collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110001064XA CN102588345A (en) 2011-01-05 2011-01-05 Axial progressive accelerating pressurizing flow collector

Publications (1)

Publication Number Publication Date
CN102588345A true CN102588345A (en) 2012-07-18

Family

ID=46477445

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110001064XA Pending CN102588345A (en) 2011-01-05 2011-01-05 Axial progressive accelerating pressurizing flow collector

Country Status (1)

Country Link
CN (1) CN102588345A (en)

Citations (6)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
KR101521097B1 (en) Method and apparatus for lubricating a thrust bearing for a rotating machine using pumpage
CN102187062A (en) Ventilation of a high-pressure turbine in a turbomachine
US9567864B2 (en) Centrifugal impeller and turbomachine
CN204663592U (en) For sensor cluster and the turbo machine of gas turbine engine
JP2008082338A (en) Gas turbine engine assembly
CN101769203A (en) Methods, systems and/or apparatus relating to inducers for turbine engines
KR101704986B1 (en) Labyrinth seal device for axial-flow turbine and exhaust gas turbocharger equipped with same
WO2016160489A1 (en) Impeller with offset splitter blades
CN103225624A (en) Double-casing symmetric type radial subdivision multiple-stage centrifugal pump
RU2011143402A (en) SUPERSONIC COMPRESSOR UNIT (OPTIONS) AND METHOD FOR ITS ASSEMBLY
US8147185B2 (en) Systems, methods, and apparatus for controlling gas leakage in a turbine
JP2019094902A (en) Centrifugal compressor
CN109519225B (en) Centripetal turbine device with vibration damping and sealing structure
CN102661174A (en) Supercharged turbo expander
CN201944017U (en) Axial gradual speed-assisting supercharged current collector
CN103299048B (en) Gas turbine
CN105508081A (en) Coaxial turbo-shaft engine
CN102230397A (en) Steam sealing system for steam power device
CN202170816U (en) Steam sealing system of steam power device
CN102588345A (en) Axial progressive accelerating pressurizing flow collector
CN104213981A (en) Novel minisize gas turbine
CN214146013U (en) High-pressure compressor rotor and vortex reducing device
CN112664273B (en) Organic working medium expander rotor
CN110337531A (en) Turbine cylinder and for assemble with turbine cylinder turbine method
CN103075204B (en) Back steam seal device of steam turbine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120718