CN209559502U - Turbogenerator dynamic experiment platform - Google Patents

Abstract

The utility model provides turbogenerator dynamic experiment platform, including air intake duct, front housing, combustion chamber, turbine rear casing and fixed plate, air intake duct is located at the side outer wall of front housing, the side outer wall of front housing has been bolted compressor casing, one end of compressor casing is provided with delivery conduit, the side outer wall of front housing and the side outer wall of turbine rear casing weld, combustion chamber is located at the inside of front housing, turbine rear casing is internally provided with turbine, the utility model can be good at allowing user clearly to observe flowing through the gas of engine from the overall process for being compressed to ejection, the compressor casing or turbo blade for preventing personnel's finger to be rotating well in the case where device normally moves squeeze wound, improve the observability and safety when use；By tinting to combustion chamber, turbine and tail spirt row, can be good at display device, each occupy-place temperature is different in actual work in engine, and the integration and analysis of data are carried out convenient for user.

Description

Turbogenerator dynamic experiment platform

Technical field

The utility model relates to turbogenerator technical fields, and in particular to turbogenerator dynamic experiment platform.

Background technique

Turbogenerator is a kind of parts of utilization rotation from the engine type for drawing kinetic energy in its fluid is passed through, and is One kind of internal combustion engine.It is commonly used for the engine of aircraft and large-scale ship or vehicle, all turbogenerators all have compression Machine, combustion chamber, turbine three are most.Compressor is usually also divided into low pressure compressor (low pressure stage) and high pressure compressor (high pressure Section), low pressure stage also has both the effect that supply fan increases air inflow sometimes, and the air-flow of entrance is compressed into highly dense in compressor Degree, high pressure, low speed air-flow, to increase the efficiency of engine.After air-flow enters combustion chamber, fuel is ejected by fuel nozzle, Combining combustion is mixed with air-flow in the combustion chamber.The high hot waste gas generated after burning, then will push turbine makes its rotation, then It with remaining energy, is discharged via nozzle or exhaust pipe, is used to push turbine as the energy how many is understood, then regards turbine Depending on the type and design of engine, turbine and compressor is the same is divided into high pressure section and low pressure stage.

Although turbogenerator is possible there are many different operation principles, simplest turbogenerator can only include One " rotor ", such as a flabellum with central axis, this flabellum is placed in a fluid (such as air or water), fluid is logical The out-of-date strength applied to flabellum will drive entire rotor and start turning, so be able to from central axis output shaft to torsion.Wind Vehicle and this kind of device of waterwheel, it may be said that be the turbogenerator prototype that the mankind invent earliest.

Turbogenerator experimental provision in the prior art cannot observe each occupy-place in the inside of turbogenerator well The motion conditions of (component), while temperature when each occupy-place work cannot be observed well.

Therefore, design turbogenerator dynamic experiment platform is needed to solve the above problems.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide turbogenerator dynamic experiment platform, It especially can be good at observing the motion conditions of internal part and the temperature of each occupy-place.

To achieve the goals above, the utility model provides the following technical solutions: turbogenerator dynamic experiment platform, including Air intake duct, front housing, combustion chamber, turbine rear casing and fixed plate, the air intake duct is located at the side outer wall of front housing, before described The side outer wall of casing has been bolted compressor casing, the side outer wall of the front housing and the side of turbine rear casing Outer wall welding, the combustion chamber are located at the inside of front housing, and the turbine rear casing is internally provided with turbine, the turbine Outside is provided with the turbine leaf equidistantly distributed, and one end of the turbine is provided with rotor, and the inlet port of the air intake duct is set It is equipped with aerosol producer, the side outer wall of the turbine rear casing is provided with tail spray, and the side outer wall of the tail spray is provided with out The a quarter part of air flue, the turbine rear casing and front housing is splitted by cutter, and turbine rear casing and preceding machine The section of air intake duct and compressor casing is painted with blue in casket, and the section of the combustion chamber is painted with red, the turbine and tail spray Section be painted with yellow or purple.

Further, the top exterior walls of the turbine rear casing are provided with oil pipe pedestal, the inside card of the oil pipe pedestal It is connected to oil pipe, one end of the oil pipe is located at the inside of combustion chamber.

Further, the top exterior walls of the turbine rear casing are provided with heat sink, and the top exterior walls of the heat sink are set It is equipped with filter screen.

Further, the section of the combustion chamber, air intake duct, compressor casing and tail spray is provided with transparent acrylic Plate.

Further, the blue is low temperature, and the red is high temperature, and the yellow or purple are higher temperatures.

Further, the bottom outer wall of the fixed plate is bolted there are four annulus is supported, and four branch are held round Ring is located at four corners of fixed plate bottom outer wall.

Further, turbine rear casing and front housing are bolted on the top exterior walls of fixed plate.

Compared with prior art, the utility model has the beneficial effects that

1, by the transparent acrylic of setting, can be good at that user is allowed clearly to observe the gas for flowing through engine Body is from the overall process for being compressed to ejection, the compressor machine for preventing personnel's finger to be rotating well in the case where device normally moves Casket or turbo blade squeeze wound, improve the observability and safety when use.

2, by tinting to combustion chamber, turbine and tail spirt row, it can be good at display device in engine real work When each occupy-place temperature it is different, the integration and analysis of data are carried out convenient for user, improves each occupy-place temperature when device uses Observability.

3, by the heat sink of setting and filter screen, heat sink can be good at the thermal energy generated when discharger work, The service life of each component is improved, while filter screen can be good at preventing the external biggish particle of volume from entering device It is internal.

Detailed description of the invention

Fig. 1 be the utility model proposes turbogenerator dynamic experiment platform schematic cross-sectional view.

Main element symbol description: 1- air intake duct；2- compressor casing；3- gas off-take；4- rotor；5- filter screen；6- combustion Burn room；7- supports annulus；8- turbine leaf；9- front housing；10- fixed plate；11- turbine rear casing；The spray of 12- tail；13- smog occurs Device；14- heat sink；15- oil pipe.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Please referring also to Fig. 1, after turbogenerator dynamic experiment platform, including air intake duct 1, front housing 9, combustion chamber 6, turbine Casing 11 and fixed plate 10, air intake duct 1 are located at the side outer wall of front housing 9, and the side outer wall of front housing 9 has been bolted Compressor casing 2, the side outer wall of front housing 9 and the side outer wall of turbine rear casing 11 weld, and combustion chamber 6 is located at front housing 9 Inside, turbine rear casing 11 is internally provided with turbine, and the outside of turbine is provided with the turbine leaf 8 equidistantly distributed, turbine One end be provided with rotor 4, the inlet port of the air intake duct 1 is provided with aerosol producer 13, and aerosol producer 13 can be very Good converts air to atomization little particle, and the side outer wall of turbine rear casing 11 is provided with tail spray 12, and tail sprays outside 12 side Wall is provided with gas off-take 3, and turbine rear casing 11 and a quarter part of front housing 9 are splitted by cutter, and after turbine The section of air intake duct 1 and compressor casing 2 is painted with blue in casing 11 and front housing 9, and the section of combustion chamber 6 is painted with red, whirlpool The section of wheel and tail spray 12 is painted with yellow or purple.

Further, the top exterior walls of turbine rear casing 11 are provided with oil pipe pedestal, and the inside of oil pipe pedestal is connected with oil Pipe 15, one end of oil pipe 15 are located at the inside of combustion chamber 6, and oil pipe 15 can be good at being supplied for the burning of engine interior Oil provides raw material for the power of engine.

Further, the top exterior walls of turbine rear casing 11 are provided with heat sink 14, the top exterior walls setting of heat sink 14 There is filter screen 5, radiate, 14 can be good at the thermal energy generated when discharger work, improve the service life of each component, simultaneously Filter screen 5 can be good at the inside for preventing the external biggish particle of volume from entering device.

Further, the section of combustion chamber 6, air intake duct 1, compressor casing 2 and tail spray 12 is provided with transparent acrylic Plate, transparent acrylic can be good at allowing user clearly to observe flowing through the gas of engine from being compressed to the complete of ejection Process, the compressor casing 2 for preventing personnel's finger to be rotating well in the case where device normally moves or turbine leaf 8 squeeze wound, Improve the observability and safety when use.

Further, blue is low temperature, and red is high temperature, and yellow or purple are higher temperatures, combustion chamber 6, air intake duct 1, pressure Mechanism of qi casing 2 and tail spray 12, combustion chamber 6 are high temperature, and tail sprays 12 higher temperatures, and air intake duct 1 and compressor casing 2 are low temperature.

Further, the bottom outer wall of fixed plate 10 is bolted that there are four support annulus 7, and four support annulus 7 are located at four corners of 10 bottom outer wall of fixed plate, by supporting the setting of annulus 7, can be good at being easy to use Mounting plate 10 is fixed in person, and fixed plate 10 and device is made to be in a stable position, convenient for user in experiment Observation.

Further, turbine rear casing 11 and front housing 9 are bolted on the top exterior walls of fixed plate 10.

Working principle: in use, starter first, oil pipe 15 passes through oil inside offering of the external oil pump to combustion chamber 6, combustion Oil burns in the inside of combustion chamber 6, while starting compressor casing 2, after gas compression is discharged into turbine by compressor casing 2 Casing 11 pushes the turbine rotation being located in turbine rear casing 11, drives while turbine rotation and is located in turbine rear casing 11 Coaxial turbine leaf 8 rotates, and turbine leaf 8 is compressed by 2 bring fresh air of compressor casing, so that rotor 4 is rotated, The compression degree of compressor casing 2 increases, and the air inflow of engine is correspondingly increased, and the velocity of rotation of turbine faster, is burnt Fuel burning in room 6 is more abundant, and power output is just higher.

During use, it by the transparent acrylic of setting, can be good at that user is allowed clearly to observe stream Through the gas of engine after the processing of aerosol producer 13 is converted into atomization little particle state from the overall process for being compressed to ejection, In The compressor casing 2 or turbine leaf 8 that device prevents personnel's finger to be rotating well under normally moving squeeze wound；By to combustion It burns room 6, turbine and tail spray 12 to tint, can be good at display device, each occupy-place temperature is not in actual work in engine Together, the integration and analysis of data are carried out convenient for user.

Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model Change, should belong to the covered the scope of the patents of the utility model.

Claims (7)

1. turbogenerator dynamic experiment platform, which is characterized in that including air intake duct (1), front housing (9), combustion chamber (6), turbine Rear housing (11) and fixed plate (10), the air intake duct (1) are located at the side outer wall of front housing (9), and the one of the front housing (9) Side outer wall has been bolted compressor casing (2), and the one of the side outer wall of the front housing (9) and turbine rear casing (11) The welding of side outer wall, the combustion chamber (6) are located at the inside of front housing (9), and the turbine rear casing (11) is internally provided with whirlpool Wheel, the outside of the turbine are provided with the turbine leaf (8) equidistantly distributed, and one end of the turbine is provided with rotor (4), described The inlet port of air intake duct (1) is provided with aerosol producer (13), and the side outer wall of the turbine rear casing (11) is provided with tail It sprays (12), the side outer wall of the tail spray (12) is provided with gas off-take (3), the turbine rear casing (11) and front housing (9) A quarter part is splitted by cutter, and turbine rear casing (11) and front housing (9) interior air intake duct (1) and compressor machine The section of casket (2) is painted with blue, and the section of the combustion chamber (6) is painted with red, and the section that the turbine and tail spray (12) is painted with Yellow or purple.

2. turbogenerator dynamic experiment platform according to claim 1, which is characterized in that the turbine rear casing (11) Top exterior walls are provided with oil pipe pedestal, and the inside of the oil pipe pedestal is connected with oil pipe (15), one end position of the oil pipe (15) In the inside of combustion chamber (6).

3. turbogenerator dynamic experiment platform according to claim 1, which is characterized in that the turbine rear casing (11) Top exterior walls are provided with heat sink (14), and the top exterior walls of the heat sink (14) are provided with filter screen (5).

4. turbogenerator dynamic experiment platform according to claim 1, which is characterized in that the combustion chamber (6), air intake duct (1), the section of compressor casing (2) and tail spray (12) is provided with transparent acrylic.

5. turbogenerator dynamic experiment platform according to claim 1, which is characterized in that the blue is low temperature, described Red is high temperature, and the yellow or purple are higher temperatures.

6. turbogenerator dynamic experiment platform according to claim 1, which is characterized in that the bottom of the fixed plate (10) Outer wall supports annulus (7) there are four being bolted, and four support annulus (7) are located at fixed plate (10) bottom outer wall Four corners.

7. turbogenerator dynamic experiment platform according to claim 1, which is characterized in that turbine rear casing (11) and preceding machine Casket (9) is bolted on the top exterior walls of fixed plate (10).