CN208633925U - A kind of air-fuel mixture starter - Google Patents
A kind of air-fuel mixture starter Download PDFInfo
- Publication number
- CN208633925U CN208633925U CN201821386265.XU CN201821386265U CN208633925U CN 208633925 U CN208633925 U CN 208633925U CN 201821386265 U CN201821386265 U CN 201821386265U CN 208633925 U CN208633925 U CN 208633925U
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- CN
- China
- Prior art keywords
- working connection
- pipe
- oil
- distribution disk
- fuel distribution
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- 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.)
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Abstract
The utility model relates to engine primer technical fields, and in particular to a kind of air-fuel mixture starter for Micro Turbine Jet Engine.Its main feature is that including working connection conduit and the gas conduct pipe being arranged on engine charge lid and diffuser, working connection conduit and gas conduct pipe are connected with fuel distribution disk, multiple working connection oil pipes and tracheae are provided on fuel distribution disk, working connection oil pipe and tracheae protrude into the indoor evaporation tube of burning, igniter head is mounted on combustion chamber end by fuel distribution disk correspondence, igniter head is connected by igniting oil pipe with igniting oil circuit conduit, the combustion chamber is mounted on air deflector, and air deflector is mounted on the collet on bearing holder (housing, cover).It uses both-initiated strategy mode, and engine prewarming is fast, and Acceleration of starting is fast；Stable and reliable in work using fuel oil igniter head, the service life is long；Simple and reliable for structure, extreme environment is adaptable.
Description
Technical field
The utility model relates to engine primer technical fields, and in particular to a kind of oil for Micro Turbine Jet Engine
Gas both-initiated strategy device.
Background technique
Because Micro Turbine Jet Engine voluntarily cannot be transferred to working condition by static, it is necessary to use external force turning crankshaft, Zhi Daoqu
Axis reaches engine and starts the necessary revolving speed that burns, and guarantees that the formation, compression and igniting of gaseous mixture can be gone on smoothly.Start
Machine claims the starting of engine by the static overall process for being transferred to working condition.A series of dresses needed for completing engine starting process
Set title engine starting gear.
Current almost all of automobile engine all uses electric starter motor to start.When on motor reel driving gear with
When ring tooth engagement on engine flywheel periphery, the electromagnetic torque that motor generates when rotating passes to engine by flywheel
Crankshaft makes engine start.Electric starter motor abbreviation starter., using battery as power supply, structure is simple and convenient to operate, rises for it
It is dynamic reliable rapidly.
China Patent No. " CN106882393A " discloses unmanned vehicle engine starter.The invention proposes unmanned planes
The head of unmanned plane, including engine spindle is arranged in engine starting gear, engine, and axle sleeve fixed plate is fixed at hair
The outer of motivation main shaft is put on, and starting motor is fixed in axle sleeve fixed plate, including motor and gear；Duplicate gear fixation is set
It sets in axle sleeve fixed plate, including bull wheel and steamboat, the bull wheel in duplicate gear is engaged with the gear in starting motor；Engine
Nested spiral positioning column, ratchet are nested on spiral positioning column, engage with the steamboat in duplicate gear on main shaft；Engine
Propeller hub is arranged in the end of main shaft, and propeller is arranged on propeller hub, and the entire ignition process duration is shorter and easy to use, energy consumption
It is less, it is a kind of fairly simple practical sparking mode, but equally only supports a kind of sparking mode.
Micro turbine engine Starting mode in the prior art is that combustion gas starting or fuel oil start, combustion gas Starting mode fire
Head workload is high, is easily damaged, and igniting has some setbacks when ambient wind velocity is very fast；Fuel oil Starting mode, preheating time is long, and starting is slow
Slowly, fuel slippage reduces under low temperature environment, and ignition failure rate is high.
Summary of the invention
The purpose of this utility model is that it is a kind of for the non-of Micro Turbine Jet Engine to avoid the deficiencies in the prior art from providing
Contact electromagnetic clutch, to solve problems of the prior art.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of air-fuel mixture starter,
Its main feature is that including working connection conduit and the gas conduct pipe being arranged on engine charge lid and diffuser, working connection conduit and combustion
Airway is connected with fuel distribution disk, and multiple working connection oil pipes and tracheae are provided on fuel distribution disk, and working connection oil pipe is gentle
Pipe protrudes into the indoor evaporation tube of burning, and igniter head is mounted on combustion chamber end by fuel distribution disk correspondence, and igniter head passes through
Igniting oil pipe is connected with igniting oil circuit conduit, and the combustion chamber is mounted on air deflector, and air deflector is mounted on bearing holder (housing, cover)
On collet.
The working connection conduit is connected by fuel distribution disk with multiple working connection oil pipes, and gas conduct pipe passes through fuel oil point
It is connected with disk with multiple tracheaes, is additionally provided with shell outside the combustion chamber.
The beneficial effects of the utility model are: a kind of air-fuel mixture starter, uses both-initiated strategy mode,
Engine prewarming is fast, and Acceleration of starting is fast；Stable and reliable in work using fuel oil igniter head, the service life is long；It is simple and reliable for structure, extremely
It is adaptable under environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the igniting oil circuit conduit setting structure schematic diagram of the utility model.
It is as shown in the figure: 1. working connection conduits；2. intake cover；3. diffuser；4. fuel distribution disk；5. shell；6. tracheae；7.
Working connection oil pipe；8. combustion chamber；9. air deflector；10. collet；11. bearing holder (housing, cover)；12. igniter head；13. igniting oil pipe；14. combustion
Airway；15. oil circuit conduit of lighting a fire.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As illustrated in fig. 1 and 2, a kind of air-fuel mixture starter, its main feature is that including being arranged in engine charge
Working connection conduit 1 and gas conduct pipe 14 on lid 2 and diffuser 3, working connection conduit 1 and gas conduct pipe 14 and fuel distribution disk 4
It is connected, multiple working connection oil pipes 7 and tracheae 6 is provided on fuel distribution disk 4, working connection oil pipe 7 and tracheae 6 protrude into combustion chamber 8
In interior evaporation tube, igniter head 12 is mounted on 8 end of combustion chamber by the way that fuel distribution disk 4 is corresponding, and igniter head 12 passes through point kerosene
Pipe 13 is connected with igniting oil circuit conduit 15, and the combustion chamber 8 is mounted on air deflector 9, and air deflector 9 is mounted on bearing holder (housing, cover) 11
Collet 10 on.
The working connection conduit 1 is connected by fuel distribution disk 4 with multiple working connection oil pipes 7, and gas conduct pipe 14 passes through
Fuel distribution disk 4 is connected with multiple tracheaes 6, is additionally provided with shell 5 outside the combustion chamber 8.
A kind of air-fuel mixture starter can light combustion gas and fuel oil by igniter head 12 simultaneously, cause
Square combustion chambers burn.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (2)
1. a kind of air-fuel mixture starter, it is characterized in that including that the working connection being arranged on engine charge lid and diffuser is led
Pipe and gas conduct pipe, working connection conduit and gas conduct pipe are connected with fuel distribution disk, and multiple main oil are provided on fuel distribution disk
Road binders pipe and tracheae, working connection oil pipe and tracheae protrude into the indoor evaporation tube of burning, and igniter head is corresponding by fuel distribution disk
It is mounted on combustion chamber end, igniter head is connected by igniting oil pipe with igniting oil circuit conduit, and the combustion chamber is mounted on water conservancy diversion
On device, air deflector is mounted on the collet on bearing holder (housing, cover).
2. a kind of air-fuel mixture starter as described in claim 1, which is characterized in that the working connection conduit passes through combustion
Oil distributing plate is connected with multiple working connection oil pipes, and gas conduct pipe is connected by fuel distribution disk with multiple tracheaes, the burning
Outdoor is additionally provided with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386265.XU CN208633925U (en) | 2018-08-27 | 2018-08-27 | A kind of air-fuel mixture starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386265.XU CN208633925U (en) | 2018-08-27 | 2018-08-27 | A kind of air-fuel mixture starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208633925U true CN208633925U (en) | 2019-03-22 |
Family
ID=65742861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821386265.XU Active CN208633925U (en) | 2018-08-27 | 2018-08-27 | A kind of air-fuel mixture starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208633925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825384A (en) * | 2018-08-27 | 2018-11-16 | 西北工业大学 | A kind of air-fuel mixture starter |
-
2018
- 2018-08-27 CN CN201821386265.XU patent/CN208633925U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825384A (en) * | 2018-08-27 | 2018-11-16 | 西北工业大学 | A kind of air-fuel mixture starter |
| CN108825384B (en) * | 2018-08-27 | 2023-10-20 | 西安觉天动力科技有限责任公司 | Oil-gas mixing starting 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: 20220526 Address after: 710075 1-9-291, floor 9, angel building, Chuangye coffee block, No. 9, Gaoxin Second Road, high tech Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an juetian Power Technology Co.,Ltd. Address before: 710072 No. 127 Youyi West Road, Shaanxi, Xi'an Patentee before: Northwestern Polytechnical University |
|
| TR01 | Transfer of patent right |