CN208847032U - Smoke generator - Google Patents
Smoke generator Download PDFInfo
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- CN208847032U CN208847032U CN201821505486.4U CN201821505486U CN208847032U CN 208847032 U CN208847032 U CN 208847032U CN 201821505486 U CN201821505486 U CN 201821505486U CN 208847032 U CN208847032 U CN 208847032U
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- jet pipe
- gas turbine
- smoke
- mist oil
- shaft
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- 239000004509 smoke generator Substances 0.000 title claims abstract description 52
- 239000003595 mist Substances 0.000 claims abstract description 86
- 239000007789 gas Substances 0.000 claims abstract description 83
- 239000000779 smoke Substances 0.000 claims abstract description 47
- 239000000567 combustion gas Substances 0.000 claims abstract description 30
- 230000009471 action Effects 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 210000000988 bone and bone Anatomy 0.000 claims description 41
- 239000000654 additive Substances 0.000 claims description 34
- 230000000996 additive effect Effects 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 11
- 239000002828 fuel tank Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000001914 calming effect Effects 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 64
- 239000007921 spray Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 239000000446 fuel Substances 0.000 description 11
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of smoke generator, comprising: gas turbine and Smoke-generating System, wherein gas turbine includes gas turbine host, and gas turbine host provides the combustion gas stream with required temperature and flow velocity to Smoke-generating System；Smoke-generating System includes: the first jet pipe and mist oil input system, wherein, first jet pipe and gas turbine host are in fluid communication, and first jet pipe there is the first jet pipe entrance be arranged close to gas turbine host and the first jet pipe far from the setting of gas turbine host to export, mist oil input system is used to input mist oil in the first jet pipe, to which mist oil forms smog under the action of the combustion gas stream that gas turbine host provides, and injection outward is exported through the first jet pipe.The utility model has that smoke is high-efficient, flue gas stability is high, smoke amount is big and compact-sized, good operating stability, the advantages such as flexible.
Description
Technical field
The utility model relates to military and national defences, and are specifically related to a kind of smoke generator.
Background technique
Smoke screen usually forms (solia particle and liquid particle) by cigarette and mist, belongs to aerosol system, is that optics is uneven
Medium.Smoke screen can carry out military masking and puppet using smoke screen between target and background at the atmosphere at a kind of muddiness
Dress.
Smoke generator has stronger scattering and suction by blanket, to the radiation energy of visible light, infrared light and laser
Adduction influences its normal propagation.Interference enemy sees and takes aim at equipment and guided weapon, has the function that protect ground target.It is weight
The strategic armament facility wanted.Smoke equipment is an important application of national defence, is that the smoke agent in penetrating air-flow is mixed
It mixes and heats, smoke agent is spread to form aerosol smoke screen in the air with air-flow cloth, and forming large area can decay electromagnetic wave
Countermeasure smoke has the function that interference is seen and takes aim at equipment and guided weapon, realizes the effect of protection ground target.
Current domestic smoke generator is using industrial fan as smoke power, and equipment is heavy and volume is big, and transport is not extremely square
Just.And the air quantity of industrial fan is limited, and smoke effect is also undesirable.
In existing smoke equipment, outside in the channel of spray countermeasure smoke, it is usually present in smoke screen air-flow and is easy to produce
The problems such as vortex, smoke screen is unstable, and spray distance is short, and smoke screen size is small.
A kind of spontaneous smoke screen device of military transport vehicle is disclosed in 202382649 U of CN, which utilizes haulage vehicle
The high-temperature tail gas of itself discharge forms the discharge of Oil Fog smoke screen and reaches battlefield camouflage effectiveness in conjunction with mist of oil.The document is mainly public
Opened how from fuel tank bavin Water Oil Or Gas formed mist of oil.But its smoke amount is small, inefficient, is not enough to Ground
Target carries out Smoke bomb.
Utility model content
The purpose of this utility model is to solve the above problems, and provide a kind of smoke small in size and high-efficient smoke
Machine.For this purpose, the utility model provides a kind of smoke generator, comprising: gas turbine and Smoke-generating System, wherein
The gas turbine includes gas turbine host, and the gas turbine host is provided to the Smoke-generating System has institute
The combustion gas stream of the temperature and flow velocity that need；
The Smoke-generating System includes: the first jet pipe and mist oil input system, wherein
First jet pipe and the gas turbine host are in fluid communication, and first jet pipe has close to described
First jet pipe entrance of gas turbine host setting and the first jet pipe outlet being arranged far from the gas turbine host,
The mist oil input system is used to input mist oil in first jet pipe, so that the mist oil is in the combustion gas
Smog is formed under the action of the combustion gas stream that wheel machine host provides, and exports injection outward through first jet pipe.
The smoke generator provides combustion gas stream as power source by using gas turbine, and to the first tail after gas turbine
Mist oil is inputted in jet pipe, so that mist oil is equably mixed with the high-temperature fuel gas stream in the first jet pipe and is formed smoke screen.Change speech
It, mist oil input system sprays mist oil and forms smoke screen in the red-hot exhaust gas into the first jet pipe.This smoke generator has as a result,
Smoke is high-efficient, flue gas stability is high, smoke amount is big and compact-sized, good operating stability, the advantages such as flexible.
In the preferred embodiment of smoke generator according to the present utility model, the mist oil input system includes mist oil spurts dress
It sets, mist oil pumping installations and fuel tank, wherein
The mist oil pumping installations and the mist oil spurts device are in fluid communication, and spray for mist oil pump to be sent into the mist oil
In injection device,
The fuel tank is used for oily to mist oil spurts device conveying mist through the mist oil pumping installations.
This mist oil input system is conducive to mist oil and is more efficiently converted into smog using the high temperature and pressure of combustion gas stream.Fuel tank
The source for being set as mist oil provide good guarantee, and fuel tank has excellent replaceability as reservoir.
In the preferred embodiment of smoke generator according to the present utility model, the mist oil input system is close to first tail
It is arranged at nozzle entry.
The high-temperature high-pressure fuel gas stream of the closer turbine for leaving gas turbine of the mist oil input system of such setting, so as to
It is enough preferably to generate smoke.
In the preferred embodiment of smoke generator according to the present utility model, the Smoke-generating System further include: the second jet pipe
With additive input system, wherein
Second jet pipe is in fluid communication in first jet pipe exit and first jet pipe, so that in institute
It states the smog formed in the first jet pipe and flows into second jet pipe, and second tail through first jet pipe outlet
Jet pipe includes exporting close to the second jet pipe entrance of first jet pipe outlet setting and far from first jet pipe
The the second jet pipe outlet being arranged,
The additive input system makes the additive and institute for inputting additive in second jet pipe
Smog mixing is stated, to export injection outward via second jet pipe together with the smog.
Such setting allows the ingredient more horn of plenty of smog, and the effect of smog is more diversified, thus preferably suitable
Different smoke demands is answered, and then completes the interference to signals such as infrared, electromagnetic waves.
In the preferred embodiment of smoke generator according to the present utility model, the additive input system includes feed device
And it is arranged at least one between the second jet pipe entrance of second jet pipe and second jet pipe outlet
A mixing chamber and at least one plup inlet, wherein
Feed device feeding additive into the mixing chamber, and described in second jet pipe smog draws
Enter in second jet pipe under the effect of penetrating via the plup inlet.
The setting structure of this additive input system is more compact, and is not required to additional power additive can be added
From the smog that the first jet pipe sprays.
In the preferred embodiment of smoke generator according to the present utility model, the gas turbine host includes: compressor, whirlpool
Wheel and combustion chamber, are connected between the compression impellor of the compressor and the turbine wheel of the turbine by main shaft, described to calm the anger
Impeller is mounted in first rotating shaft, and can be rotated with the first rotating shaft, and the turbine wheel is mounted in the second shaft, and
It can be rotated with second shaft, wherein second shaft is fixedly connected with the first rotating shaft, or with described first
Shaft is integrally formed, to constitute the main shaft.
Combustion gas stream is provided by gas turbine, so that the selection for being used as the fuel of the energy of smoke generator is more various, hair
The environmental suitability of smoke machine substantially improves.
In the preferred embodiment of smoke generator according to the present utility model, the gas turbine further includes inspiring motor, institute
Stating and inspiring motor includes machine shaft, stator, rotor and motor cabinet, in which:
The machine shaft is connected to the main shaft by rod-like members, and the rod-like members are configured to, when described
When the torque of one shaft and/or second shaft exceeds scheduled threshold value, the rod-like members failure,
The stator includes stator core and the stator winding that is wrapped on the stator core；
The rotor includes magnet, and the magnet is mounted on the machine shaft, and can be turned with the machine shaft
It is dynamic；
The stator is fixedly supported upon on the motor cabinet, and the machine shaft passes through at least one bearing rotationally
It is supported on the motor cabinet；
And wherein, the rotor is located at the adjacent one end of the machine shaft, and at least one described bearing is arranged in institute
It states near the other end opposite with the rotor of machine shaft, so that the rotor is in cantilever design.
The cantilever-designed of rotor makes the structure of motor simpler compact.Moreover, for the motor of such structure,
It maintains more convenient.Specifically, easily stator can be removed from starting motor, to the rotor of exposing and open
Other components of dynamic motor repair maintenance.
In the preferred embodiment of smoke generator according to the present utility model, first jet pipe is from the gas turbine
The pipeline that host is in gradually-reducing shape backward.
This set of first jet pipe is conducive to gather air-flow, and the smoke screen for making it possible to spray can cover bigger model
It encloses.
In the preferred embodiment of smoke generator according to the present utility model, tail bone may be provided in first jet pipe,
The tail bone makes airflow channel section along the axial from the first jet pipe entrance to described first of first jet pipe
Jet pipe outlet gradually becomes round by annular.
By increasing tail bone in the first jet pipe, a flow channel is provided for combustion gas, is forced from turbine outflow
Combustion gas, which is closed up, to be accelerated.Tail bone is mountable inside turbine casing, behind turbine.The effect of tail bone is to make airflow channel by annular
Gradually become round, to reduce the vortex of combustion gas.When gas turbine work, high-speed and high-temperature combustion gas is sprayed in a ring by turbine
Out, tail bone is flowed through, the rectified action through tail bone makes combustion gas stream become the round air-flow of higher speed.Mist oil is inputted by mist oil simultaneously
System is injected into the first jet pipe, mixes the first jet pipe of high speed ejection with the high-temperature high-speed airflow in the first jet pipe, into
And form more high speed, stable smog.
In the preferred embodiment of smoke generator according to the present utility model, the tail bone is from the gas turbine host
Tapered cone cell revolving body in a rearwardly direction.
The tail bone of such setting had not only been able to achieve above-mentioned function, but also structure is simple, easy to manufacture and installation, and convenient for subsequent
Maintenance displacement.
In the preferred embodiment of smoke generator according to the present utility model, the tail bone is mounted on first jet pipe and enters
At mouthful.
This preferred installation site of tail bone can maximumlly play the rectified action of tail bone, to reduce as much as possible
The vortex of combustion gas.
In the preferred embodiment of smoke generator according to the present utility model, the tail bone is centrally positioned in the first tail spray
Guan Zhong, so that the axis of rotation of the tail bone is overlapped with the central axis of first jet pipe.
This preferred installation site of tail bone can provide enough action spaces for the rectified action of tail bone, and maximum
Degree the combustion gas stream in circumferential direction entire in the first jet pipe is rectified.
In the preferred embodiment of smoke generator according to the present utility model, the tail bone is fixed on described first by supporting plate
In jet pipe, one end of the supporting plate is engaged with the circumferential wall of first jet pipe, and the other end of the supporting plate with it is described
Tail bone connection.
The effect of supporting plate is to fix tail bone.Tail bone is fixedly installed on first with lesser cost by setting supporting plate
In jet pipe.
In the preferred embodiment of smoke generator according to the present utility model, the quantity of the supporting plate is at least two, and each
The supporting plate is in symmetric profile about the central axis of first jet pipe, so that leaving the rotation of the gas turbine host
Combustion gas stream is straightened along axial direction.
This set of supporting plate plays rectified action, specifically the air-flow of deflection can be forced to become axial flow, with
Reduce the loss of flowing.Rectification supporting plate can generally be made into symmetric profile, and quantity is 2 or more, play half grade of turbine, from
The rotatable gas rheology that turbine comes out is straight, reduces windage loss.The spray distance of smog increases as a result, and the covering model of smog
Enclose expansion.
In the preferred embodiment of smoke generator according to the present utility model, the supporting plate is hollow structure, in the supporting plate
Portion is equipped with pressure sensor and/or temperature sensor.
On the one hand this set of supporting plate can further improve the rectified action of supporting plate, on the other hand also maximize land productivity
With the confined space in the first jet pipe.For example, the sensor of measurement pressure at expulsion or temperature will be installed in branch intralamellar part,
Some oil circuits can also pass through.
In conclusion smoke generator according to the present utility model can provide high temperature and high speed fluid, mist on the one hand can be made oily
The chaff interferents such as powdery type, on the other hand can quickly be sprayed in atmosphere by atomization rapidly, form large area in a short time
Smoke screen.Importantly, by the way of gas turbine smoke compared with original industrial fan smoke, volume reduce 50% with
On, but smoke is more efficient.This design has given full play to gas turbine high speed, and the big feature of air inflow is that gas turbine exists
The new opplication in smoke field.
The beneficial effect brief summary of the technical solution of the utility model is as follows:
1) unit time smoke amount is big, and unit time smoke amount reaches 450kg/h or more.
2) compact-sized, small in size, convenient transportation can be designed and is mounted on vehicle, speedboat, baby plane etc., and can be with
It is easy to implement one-key start and remote control etc..
3) kerosene and diesel oil etc. can be used in smoke generator fuel, at the same can be used for 4500 meters of plateau elevation it is used above
Deng.
4) effect that tail bone reduces vortex can be such that smoke screen stablizes, to keep haze effect more preferable.
5) rectified action of tail bone and supporting plate can reduce flow losses, so that spray distance be made to increase, spray distance increases
It is twice above, while smoke screen becomes large-sized.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the smoke generator of the preferred embodiment of smoke generator according to the present utility model, and auxiliary uses frame
Diagram form schematically shows the connection relationship of section components in the smoke generator；
Fig. 2 is the cross-sectional view of a part of the preferred embodiment of smoke generator according to the present utility model, wherein schematically
Show the combustion gas stream that gas turbine host is left when being not provided with tail bone in the first jet pipe；
Fig. 3 is the cross-sectional view of a part of the preferred embodiment of smoke generator according to the present utility model, it is schematically shown
First jet pipe of tail bone and supporting plate is installed；
Fig. 4 is the cross-sectional view of a part of the preferred embodiment of smoke generator according to the present utility model, wherein schematically
Show the combustion gas stream that gas turbine host is left when tail bone and supporting plate are set in the first jet pipe.
Reference signs list
1000 smoke generators
1100 gas turbines
1110 gas turbine hosts
1111 compressors
1112 turbines
1113 combustion chambers
1114 main shafts
1120 inspire motor
1121 machine shafts
1122 stators
1123 rotors
1124 motor cabinets
1130 control systems
1140 fuel systems
1150 lubricating systems
1200 Smoke-generating Systems
1210 first jet pipes
1211 tail bones
1212 supporting plates
1220 mist oil input systems
1221 mist oil spurts devices
1222 mist oil pumping installations
1223 fuel tanks
1230 second jet pipes
1240 additive input systems
1241 feed devices
1242 mixing chambers
1243 plup inlets
Specific embodiment
The preferred embodiment of the utility model is specifically described below in conjunction with attached drawing, but not as the limit to the utility model
System.
It is noted that herein, "outside", " rear " refer to the direction for being in downstream relative to combustion gas stream direction, that is, fire
Air-flow " outside " or " backward " flowing.Relatively "inner", " preceding ", " inside ", " forward " then refer to relative at combustion gas stream direction
In the direction of upstream.
Referring now to figure 1, the smoke generator 1000 of preferred embodiment according to the present utility model is shown.As shown in fig. 1,
Smoke generator 1000 includes: gas turbine 1100 and Smoke-generating System 1200.
Gas turbine (Gas Turbine) refers to that the gas continuously to flow as working medium impeller high speed rotation, will fire
The energy conversion of material is the internal combustion type dynamic power machine of useful work, is a kind of rotary vane type Thermal Motor.
Specifically, wherein gas turbine 1100 includes gas turbine host 1110, and gas turbine host 1110 is to hair
Cigarette system 1200 provides the combustion gas stream with required temperature and flow velocity.
In a preferred embodiment, gas turbine host 1110 can include: compressor 1111, turbine 1112 and combustion chamber
1113, it is connected between the compression impellor of compressor 1111 and the turbine wheel of turbine 1112 by main shaft 1114.Preferably, it presses
Gas impeller is mounted in first rotating shaft, and can be rotated with first rotating shaft, and turbine wheel is mounted in the second shaft, and can be with
Second shaft rotation, wherein the second shaft is fixedly connected with first rotating shaft, or is integrally formed with first rotating shaft, thus structure
At main shaft 1114.
In the process of running, compressor 1111 is started by external power supply first, thus compressor 1111 is from the big of surrounding
Suck and air and compress air in gas, compressed air be transported in combustion chamber 1113 and with spray into combustion chamber 1113
Fuel occur combustion reaction, generate combustion gas stream, combustion gas stream flow into turbine 1112 in and push turbine wheel and with action pneumatic leaf
Wheel rotate together, and combustion gas flow to Smoke-generating System 1200 offer have required temperature and flow velocity.
Preferably, external power supply can be inspiration motor 1120.Specifically, inspire motor 1120 that can turn including at least motor
Axis 1121, stator 1122, rotor 1123 and motor cabinet 1124.
According to preferred embodiment, machine shaft 1121 can be connected to main shaft 1114, the rod-like members by rod-like members
It is configured to, when the torque of first rotating shaft and/or the second shaft exceeds scheduled threshold value, rod-like members fracture or plastic deformation
Deng failure.
Stator 1122 may include stator core and the stator winding that is wrapped on the stator core.
Rotor 1123 may include magnet, and magnet is mounted on machine shaft 1121, and can be 1121 turns with machine shaft
It is dynamic.
Stator 1122 can be fixedly supported upon on motor cabinet 1124, and machine shaft 1121 can be rotated by least one bearing
Ground is supported on motor cabinet 1124.
Rotor 1123 can be located at the adjacent one end of machine shaft 1121, and at least one bearing is arranged in machine shaft 1121
The other end opposite with rotor 1123 near, thus rotor 1123 be in cantilever design.
In a preferred embodiment, gap, gap are formed between the stator and rotor of the inspiration motor 1120
It is in fluid communication with the air inlet runner of compressor.It is to be understood that motor is inspired to be here and hereinafter meant that the motor can be used on startup
Make motor, and generator can be used as after gas turbine normal operation.But external power supply is without being limited thereto, this can also be used
Other common power sources in field.In addition, the connection type between motor 1120 and compression impellor is inspired to be also not necessarily limited to attached drawing
Shown in be coaxially directly connected, but also connection appropriate for example can be carried out by retarder.Although it is noted that
In embodiment shown in the drawings, external power supply only drives the gas turbine 1100 in single smoke generator 1000, but this field
Technical staff is it can be understood that external power supply, such as inspires motor 1120 that can also drive multiple gas turbines 1100, thus
The combustion gas stream for having required temperature and flow velocity is provided to more smoke generators 1000.
In addition, as shown in Figure 1, gas turbine 1100 may also include control system 1130, fuel system 1140 and/or
Lubricating system 1150.
Wherein, control system 1130 can be configured to inspiration motor 1120, fuel system 1140, lubricating system 1150, mist
Oily input system 1220 and additive input system 1240 are controlled.
Fuel system 1140 can manage the movement of the injection and igniter of the fuel oil in combustion chamber 1113, thus in combustion chamber
Burning is realized in 1113.
Lubricating system is for the bearing into gas turbine host 1110, such as bearing, inspiration motor on main shaft 1114
Bearing on 1120 provides lubrication.
Smoke-generating System 1200 includes: the first jet pipe 1210 and mist oil input system 1220.
The first jet pipe 1210 and the gas turbine host 1110 of Smoke-generating System 1200 are in fluid communication, and the first jet pipe
1210 have the first jet pipe entrance being arranged close to gas turbine host 1110 and the separate setting of gas turbine host 1110
The first jet pipe outlet.Preferably, the first jet pipe 1210 is the pipeline being in gradually-reducing shape backward from gas turbine host 1110.
The mist oil input system 1220 of Smoke-generating System 1200 is used to input mist oil in the first jet pipe 1210, and keeps mist oily
Smog is formed under the action of the combustion gas stream that gas turbine host 1110 provides and exports injection outward through the first jet pipe.Refer to
Out, herein, " mist oil " refers to the oily liquids being easily atomized at high temperature under high pressure, e.g. machine oil etc..
In a preferred embodiment, mist oil input system 1220 may include mist oil spurts device 1221 and mist oil pumping installations
1222, wherein mist oil pumping installations 1222 and mist oil spurts device 1221 are in fluid communication, for mist oil pump to be sent into mist oil spurts
In device 1221.More specifically, mist oil pumping installations 1222 can be mist oil pump, mist oil spurts as shown in the embodiment in figure
Device 1221 can be mist oil jet pipe.As shown in fig. 1, mist oil jet pipe is preferably in the axial direction perpendicular to the first jet pipe 1210
It is extended radially inward on radial section from the periphery wall of the first jet pipe 1210.Alternatively, alternatively, mist oil jet pipe tiltable cloth
It sets, it is preferable that the outlet of mist oil jet pipe can be arranged towards the first jet pipe outlet-inclined impeller vane.It is preferably provided on mist oil jet pipe small
Aperture so that mist oil is atomized as much as possible when spraying mist oil jet pipe.Preferably, mist oil input system 1220 may also include
Fuel tank 1223, for conveying mist oil to mist oil spurts device 1221 through mist oil pumping installations 1222.It is noted that herein
In, " fuel tank " is construed broadly to mean that any suitable Fuel Tanking Unit.Preferably, mist oil input system 1220 is close to first
The setting of jet pipe inlet.
In a preferred embodiment, Smoke-generating System 1200 may also include that the second jet pipe 1230 and additive input system
1240。
Second jet pipe 1230 is in fluid communication in the first jet pipe exit and the first jet pipe 1210, so that in the first tail
The smog formed in jet pipe 1210 exports through the first jet pipe and flows into the second jet pipe 1230, and the second jet pipe 1230 includes
The second jet pipe of setting is exported close to the second jet pipe entrance of the first jet pipe outlet setting and far from the first jet pipe
Outlet.Preferably, the second jet pipe outlet expands outwardly.Preferably, the second jet pipe entrance is expanded forward, so as to from different rulers
Very little the first jet pipe 1210 connection.
Additive input system 1240 is used to input additive in the second jet pipe 1230, and keeps additive and smog mixed
It closes, to export injection outward via the second jet pipe together with smog.Preferably, additive may include the mixed of gas and powder
Close the mixture of object and/or gas and metal foil.It is this to be done with powder and/or gas with the powdery type that metal foil forms by gas
Disturbing agent keeps the function of smoke generator more complete, and shielding effect is more preferable.Preferably, powder may include graphite powder, phosphorus powder, copper powder and disinfection
Substance etc..But the component of additive is not so limited, for example, may also include liquid or only include single substance.
In a preferred embodiment, additive input system 1240 may include feed device 1241 and be arranged in the second tail
Second jet pipe entrance of jet pipe 1230 and the second jet pipe outlet between at least one mixing chamber 1242 and at least one enter
Expect hole 1243.Wherein, the feeding additive into mixing chamber 1242 of feed device 1241, and the smog in the second jet pipe 1230
Enter in the second jet pipe 1230 under ejector action via plup inlet 1243.In the embodiment shown in fig. 1, mixing chamber 1242
It is 2, and plup inlet 1242 is at least 6.Preferably, in the situation for being equipped with multiple mixing chambers 1242, different mixing chambers
1242 can be used for adding the additive of different function, or for adding the different component in additive respectively.
It is noted here that can also carry out disinfection through additive as described above other than it can enhance haze effect.
Powdered disinfecting substance is especially applicable in decontamination field.It is mixed into disinfecting substance in the smoke screen of smoke, it can be to truck, plate armour
The large scale equipments such as vehicle carry out high-temperature sterilization, sterilization.Because the gas temperature of smoke generator is high, flow velocity is fast, can more rapidly carry out
Decontamination operation.In addition, high-temperature fuel gas itself also has disinfection.By the disinfection of high-temperature fuel gas itself for example including processing chemistry
The toxicity of the toxicity of weapon, some of them chemical weapons can be eliminated by high temperature.In other words, the first jet pipe is only arranged and
Also there is not disinfection by the second jet pipe of setting to add in additivated situation.
In a preferred embodiment, gas turbine host 1110, the first jet pipe 1210 and the second jet pipe 1230 are point
From component.In addition, it is further preferred that gas turbine host 1110, the first jet pipe 1210 and the second jet pipe 1230 that
It is tightly connected around here and is in fluid communication with each other.
Preferably, smoke generator 1000 may also include power supply as power source, and the power supply is to gas turbine 1100 and/or sends out
Cigarette system 1200 provides electric energy.For example, the power supply, which can be used to start when beginning to use smoke generator, inspires motor 1120, or should
Power supply can be used for the control system 1130 for gas turbine 1110, fuel system 1140, lubricating system 1150 or be smoke system
Mist oil input system 1220, the additive input system 1240 of system 1200 are powered.
In a further preferred embodiment, as shown in Figures 3 and 4, it may be provided with tail bone in the first jet pipe 1210
1211.The setting of tail bone 1211 so that airflow channel section along the axial from the first jet pipe entrance to the of the first jet pipe 1210
The outlet of one jet pipe gradually becomes round by annular.
Preferably, tail bone 1211 can be cone cell revolving body tapered in a rearwardly direction from gas turbine host 1110.Into
Preferably, such as shown in Figure 3, taper rate can be gradually increased tail bone 1,211 one step backward.Preferably, tail bone 1211 can have
The conical surface of evagination.
Preferably, tail bone 1211 is mountable in the first jet pipe inlet.In other words, tail bone 1211 can be after turbine
Side's installation.
Preferably, tail bone 1211 is centrally positioned in the first jet pipe 1210, so that the axis of rotation of tail bone 1211 and
The central axis of one jet pipe 1210 is overlapped.
Preferably, tail bone 1211 is fixed in the first jet pipe 1210 by supporting plate 1212.Wherein, one end of supporting plate 1212
It is engaged with the circumferential wall of the first jet pipe 1210, and the other end of supporting plate 1212 is connect with tail bone 1211.Above-mentioned engagement and company
The mode connect can be used the common mode in this field and carry out.The engagement and connection can be detachable or non-removable.In addition, tail
One or more of vertebra 1211, supporting plate 1212 and first jet pipe 1210 also may be integrally formed.
Preferably, the quantity of supporting plate 1212 can be at least two, and each supporting plate 1212 is about in the first jet pipe 1210
Mandrel line is in symmetric profile, so that the rotatable gas stream for leaving gas turbine host 1110 is straightened along axial direction.For example, working as supporting plate
When 1212 quantity is n, the angle between each supporting plate 1212 is then 360/n °.
Preferably, supporting plate 1212 can be hollow structure, and pressure sensor is equipped with inside supporting plate 1212 and/or temperature passes
Sensor.
Preferably, supporting plate 1212 is angularly arranged relative to the radial direction of the first jet pipe 1210.As shown in Fig. 4, branch
Radially forward/inward slant about 20-40 degree of the plate 1212 relative to the first jet pipe 1210.
Same as shown in Figure 4, the sectional area of supporting plate 1212 gradually contracts from outside to inside along the radial direction of the first jet pipe 1210
It is small.
The operating method of the various preferred embodiments of above-mentioned smoke generator 1000 is described below in conjunction with specific embodiment.The operation
Method includes the following steps.It is noted that unless herein clearly state or according to logic can unambiguously really
Fixed, the sequence of each step described below can adjust according to actual needs.
Starting step starts gas turbine 1100 in starting step, and gas turbine host 1110 is made to run well, and
Combustion gas stream needed for generating.
Mist oil input step, when gas turbine host 1110 reaches desired speed, opens mist in mist oil input step
Oily input system 1220, mist oil are entered in the first jet pipe 1210, with the first jet pipe 1210 by mist oil input system 1220
Combustion gas stream mixing and spray the first jet pipe 1210, and then formed smog.
Preferably for the embodiment in smoke generator 1000 further including additive input system 1240, inputs and walk in mist oil
It may also include additive input step after rapid, in additive input step, open additive input system 1240, additive
The feeding additive into the second jet pipe 1230 of input system 1240, mixes with the smog in the second jet pipe 1230, sprays together
It is spread across in atmosphere, to form smoke screen.The specific composition of additive and effect are as it was noted above, details are not described herein.
Further include power supply in smoke generator 1000 and inspire in the preferred embodiment of motor 1120, starting step further include:
Startup power supply inspires the rotation of motor 1120 to drive the rotation of the rotors such as compression impellor, turbine wheel, when the revolving speeds such as compression impellor reach
When igniting requires, fuel oil pump work, fuel nozzle starts to spray atomized fuel, igniter fire into combustion chamber 1113.Into one
Preferably, after gas turbine 1100 is lighted a fire successfully, revolving speed increases step, inspires motor 1120 that can not be re-used as starting electricity at this time
Machine, and as electric generator.
The design of the utility model is explained in detail in conjunction with specific preferred embodiment above, however for this field
For those of ordinary skill, further modifications and variations in the utility model conception range will it is to be understood that these
Modification and variation are all fallen in the protection scope of the appended claims.
Claims (10)
1. a kind of smoke generator (1000), comprising: gas turbine (1100) and Smoke-generating System (1200), wherein
The gas turbine (1100) includes gas turbine host (1110), gas turbine host (1110) the Xiang Suoshu smoke
System (1200) provides the combustion gas stream with required temperature and flow velocity；
The Smoke-generating System (1200) includes: the first jet pipe (1210) and mist oil input system (1220), wherein
First jet pipe (1210) and the gas turbine host (1110) are in fluid communication, and first jet pipe
(1210) there is the first jet pipe entrance and the separate gas turbine being arranged close to the gas turbine host (1110)
The first jet pipe outlet of host (1110) setting,
The mist oil input system (1220) is used to input mist oil in first jet pipe (1210), so that the mist oil exists
Smog is formed under the action of the combustion gas stream that the gas turbine host (1110) provides, and is exported through first jet pipe
Injection outward.
2. smoke generator (1000) according to claim 1, which is characterized in that
The mist oil input system (1220) includes mist oil spurts device (1221), mist oil pumping installations (1222) and fuel tank
(1223), wherein
The mist oil pumping installations (1222) and the mist oil spurts device (1221) are in fluid communication, for mist oil pump to be sent into institute
It states in mist oil spurts device (1221),
The fuel tank (1223) is used to convey mist through mist oil pumping installations (1222) the Xiang Suoshu mist oil spurts device (1221)
Oil.
3. smoke generator (1000) according to claim 1, which is characterized in that
The mist oil input system (1220) is arranged in first jet pipe inlet.
4. smoke generator (1000) according to claim 1, which is characterized in that
The Smoke-generating System (1200) further include: the second jet pipe (1230) and additive input system (1240), wherein
Second jet pipe (1230) is in fluid communication in first jet pipe exit and first jet pipe (1210),
So that the smog formed in first jet pipe (1210) flows into second jet pipe through first jet pipe outlet
(1230), and second jet pipe (1230) includes the second jet pipe entrance being arranged close to first jet pipe outlet
And the second jet pipe outlet far from first jet pipe outlet setting,
The additive input system (1240) makes described add for inputting additive in second jet pipe (1230)
Agent is added to mix with the smog, to export injection outward via second jet pipe together with the smog.
5. smoke generator (1000) according to claim 4, which is characterized in that
The additive input system (1240) includes feed device (1241) and is arranged in second jet pipe (1230)
The second jet pipe entrance and second jet pipe outlet between at least one mixing chamber (1242) and at least one
Plup inlet (1243), wherein
The interior feeding additive of the feed device (1241) Xiang Suoshu mixing chamber (1242), and in second jet pipe (1230)
Described in smog ejector action under via the plup inlet (1243) enter second jet pipe (1230) in.
6. smoke generator (1000) according to claim 1, which is characterized in that
The gas turbine host (1110) includes: compressor (1111), turbine (1112) and combustion chamber (1113), described to calm the anger
It is connected between the compression impellor of machine (1111) and the turbine wheel of the turbine (1112) by main shaft (1114), the leaf of calming the anger
Wheel is mounted in first rotating shaft, and can be rotated with the first rotating shaft, and the turbine wheel is mounted in the second shaft, and energy
It is enough to be rotated with second shaft, wherein second shaft is fixedly connected with the first rotating shaft, or with described first turn
Axis is integrally formed, to constitute the main shaft (1114).
7. smoke generator (1000) according to claim 6, which is characterized in that
The gas turbine further includes inspiring motor (1120), and the inspiration motor (1120) includes machine shaft (1121), determines
Sub (1122), rotor (1123) and motor cabinet (1124), in which:
The machine shaft (1121) is connected to the main shaft (1114) by rod-like members, and the rod-like members are configured to,
When the torque of the first rotating shaft and/or second shaft exceeds scheduled threshold value, the rod-like members failure,
The stator (1122) includes stator core and the stator winding that is wrapped on the stator core；
The rotor (1123) includes magnet, and the magnet is mounted on the machine shaft (1121), and can be with the electricity
Machine shaft (1121) rotation；
The stator (1122) is fixedly supported upon on the motor cabinet (1124), and the machine shaft (1121) passes through at least one
A bearing is rotatably supported on the motor cabinet (1124)；
And/or the rotor (1123) is located at the adjacent one end of the machine shaft (1121), and at least one described bearing is set
It sets near the other end opposite with the rotor (1123) of the machine shaft (1121), thus the rotor (1123)
In cantilever design.
8. smoke generator (1000) according to claim 1, which is characterized in that
First jet pipe (1210) is the pipeline being in gradually-reducing shape backward from the gas turbine host (1110).
9. smoke generator (1000) according to claim 1, which is characterized in that
It is provided with tail bone (1211) in first jet pipe (1210), the tail bone (1211) makes airflow channel section along institute
The axial outlet from the first jet pipe entrance to first jet pipe for stating the first jet pipe (1210) is gradually become by annular
For circle.
10. smoke generator (1000) according to claim 9, which is characterized in that
The tail bone (1211) is fixed in first jet pipe (1210) by supporting plate (1212), the supporting plate (1212)
One end is engaged with the circumferential wall of first jet pipe (1210), and the other end of the supporting plate (1212) and the tail bone
(1211) it connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505486.4U CN208847032U (en) | 2018-09-14 | 2018-09-14 | Smoke generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505486.4U CN208847032U (en) | 2018-09-14 | 2018-09-14 | Smoke generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208847032U true CN208847032U (en) | 2019-05-10 |
Family
ID=66371943
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821505486.4U Active CN208847032U (en) | 2018-09-14 | 2018-09-14 | Smoke generator |
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| CN (1) | CN208847032U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738535A (en) * | 2021-09-18 | 2021-12-03 | 贵州黎阳天翔科技有限公司 | Ejector of miniature turbojet engine |
| CN113775417A (en) * | 2021-09-18 | 2021-12-10 | 贵州黎阳天翔科技有限公司 | Gas turbine ejector |
| CN114459294A (en) * | 2021-12-29 | 2022-05-10 | 宜昌测试技术研究所 | Airflow dispersion type cold smoke discharging device |
| CN114838624A (en) * | 2021-12-29 | 2022-08-02 | 宜昌测试技术研究所 | Mixing smoke ejector |
-
2018
- 2018-09-14 CN CN201821505486.4U patent/CN208847032U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738535A (en) * | 2021-09-18 | 2021-12-03 | 贵州黎阳天翔科技有限公司 | Ejector of miniature turbojet engine |
| CN113775417A (en) * | 2021-09-18 | 2021-12-10 | 贵州黎阳天翔科技有限公司 | Gas turbine ejector |
| CN113738535B (en) * | 2021-09-18 | 2022-11-08 | 贵州黎阳天翔科技有限公司 | Ejector of miniature turbojet engine |
| CN114459294A (en) * | 2021-12-29 | 2022-05-10 | 宜昌测试技术研究所 | Airflow dispersion type cold smoke discharging device |
| CN114838624A (en) * | 2021-12-29 | 2022-08-02 | 宜昌测试技术研究所 | Mixing smoke ejector |
| CN114459294B (en) * | 2021-12-29 | 2023-07-14 | 宜昌测试技术研究所 | Airflow dispersion type cold smoke applying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210616 Address after: 261500 No.1, hengsan Road, east of Kangcheng street and Jiaohe Avenue, Gaomi Economic Development Zone, Weifang City, Shandong Province Patentee after: Shandong Xinyue Machinery Co.,Ltd. Address before: No.233, Jiaozhou West Road, zhongyun sub district office, Jiaozhou City, Qingdao City, Shandong Province 266300 Patentee before: QINGDAO YUNSHEN POWER TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W119101 Conclusion of examination: The patent shall continue to be valid on the basis of claims 1-7 submitted by the patentee on December 26, 2019. Decision date of declaring invalidation: 20200706 Decision number of declaring invalidation: 45226 Denomination of utility model: smokescreen emitter Granted publication date: 20190510 Patentee: Shandong Xinyue Machinery Co.,Ltd. |
|
| IP01 | Partial invalidation of patent right |