CN107781035A - Gas Turbine Generating Units and its attachment structure - Google Patents
Gas Turbine Generating Units and its attachment structure Download PDFInfo
- Publication number
- CN107781035A CN107781035A CN201711201496.9A CN201711201496A CN107781035A CN 107781035 A CN107781035 A CN 107781035A CN 201711201496 A CN201711201496 A CN 201711201496A CN 107781035 A CN107781035 A CN 107781035A
- Authority
- CN
- China
- Prior art keywords
- sun gear
- gear
- gas turbine
- generator
- combustion engine
- 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract 9
- 230000005540 biological transmission Effects 0.000 claims abstract 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
Abstract
A kind of Gas Turbine Generating Units, including combustion engine, generator unit and the transmission mechanism for connecting the combustion engine and the generator unit, more high-speed direct-drive generators are connected with large-scale combustion engine by planetary mode using magnetic gear, it can not accomplish powerful problem so as to solve high-speed direct-drive generator, also solve the demand that combustion engine directly drives generator to Large-power High-Speed.Design concept of the present invention is ingenious, simple in construction easily to realize, and cost is cheap, and this combustion engine had both used high-speed direct-drive generator, reduces volume and weight, uses magnetic gear again, reduces mechanical strain, improves the problems such as fuel availability.
Description
Technical field
The present invention relates to power field, more particularly to a kind of Gas Turbine Generating Units.
Background technology
In existing Gas Turbine Generating Units, the power of large-scale combustion engine typically needs high-power in more than 1MW, combustion engine
High-speed direct-drive generator is arranged in pairs or groups with it, but due to the ultrahigh rotating speed of direct-drive high-speed generator, material tensile capacity is limited, rotor without
Method is accomplished too greatly, so limiting power of motor so that high-speed direct-drive generator can not be accomplished high-power.
The content of the invention
In view of this, the present invention proposes a kind of Gas Turbine Generating Units and its attachment structure, and it can successfully be solved at a high speed
The straight generator that drives can not accomplish powerful problem, also successfully solve the powerful demand of combustion engine.
A kind of Gas Turbine Generating Units, including combustion engine, generator unit and the connection combustion engine and the generator unit
Transmission mechanism, it is characterised in that the generator unit includes some generators；The transmission mechanism includes sun gear and ring
Around some planetary gears of sun gear arrangement, the sun gear drives some planetary gears to turn around respective rotating shaft when rotating
Dynamic, some respective rotating shafts of planetary gear are fixed position in the circumference of the sun gear, the sun gear and the combustion engine
Drive connection, each planetary gear generator corresponding with one are connected to drive the corresponding electrical power generators.
In one embodiment, the sun gear and planetary gear are magnetic gear so that combustion engine and generator are entered using magnetic
Row torque transmission, no Mechanical Contact, mechanical strain is reduced, can also play force moment protection.
In one embodiment, the generator is high-speed direct-drive generator, reduces volume and weight.
In one embodiment, the rotating shaft drive connection of the output shaft of the combustion engine and the sun gear.
In one embodiment, the rotating shaft drive connection of the rotating shaft of the planetary gear and the corresponding generator.
On the other hand, set forth herein a kind of attachment structure of Gas Turbine Generating Units, including sun gear and some planets
Wheel, the sun gear are configured for being connected with a gas turbine drives so that the gas turbine can drive the sun
Wheel rotates；Each planetary gear has respective rotating shaft in some planetary gears and position is consolidated in the circumference of the sun gear
Fixed arrangement, around respective axis of rotation under the driving of the sun gear, the planetary gear is configured to be used for and some hairs
Motor drive connection so that the generator operation of each corresponding connection of planet wheel drive is generated electricity.
In one embodiment, the sun gear and the planetary gear are magnetic gear.
In summary, the invention provides a kind of Gas Turbine Generating Units and its attachment structure, including combustion engine, generating list
Member and the transmission mechanism for connecting the combustion engine and the generator unit, gear is loaded onto on combustion engine output shaft as sun gear, often
Gear is loaded onto in the rotating shaft of one generator can use magnetic gear as planetary gear, the sun gear and planetary gear, by more hairs
The gear that motor is distributed with combustion engine by planet links together, the generating set that one high-speed high-power of composition directly drives.This hair
Bright design concept is ingenious, simple in construction easily to realize, and cost is cheap, that is, has used high-speed direct-drive generator, reduces deadweight, adopts again
Torque transmission is carried out with magnetic gear, no Mechanical Contact, mechanical strain can be effectively reduced, realize high-power super-high-speed generator
More generate electricity simultaneously, improve efficiency, reduce volume, safeguard simple and convenient.
Brief description of the drawings
Fig. 1 is Gas Turbine Generating Units and its attachment structure schematic diagram.
Embodiment
Before describing the embodiments in more detail, it should be understood that the invention is not restricted to institute hereafter or in accompanying drawing in the application
The detailed construction or arrangement of elements of description.The present invention can be the embodiment that other manner is realized.Furthermore, it is to be understood that this paper institutes
The wording and term used is solely for describing purposes, should not the explanation of being construed as limiting property." comprising " used herein, "comprising",
The similar wording such as " having " is meant comprising items listed thereafter, its equivalent and other additional things.Particularly, description is worked as
When " certain element ", the quantity that the present invention does not limit the element can also include multiple as one.
The present invention provides a kind of Gas Turbine Generating Units and its attachment structure.Generating set generally comprises combustion engine, generated electricity
Unit and transmission mechanism.The output shaft 12 of the combustion engine is equipped with a gear as sun gear 10, to power output, the generating
Unit includes some generators, gear is housed as planetary gear 16 on the alternator shaft 14, to receive the power of sun gear
Square exports, so as to drive the electrical power generators.This is further described especially exemplified by example combination accompanying drawing below.
Fig. 1 is Gas Turbine Generating Units and its attachment structure schematic diagram.Such as Fig. 1, the sun gear of center is arranged in
10 are connected with some planetary gears 16 being arranged in around the sun gear by planetary mode, the rotating shaft of sun gear and combustion engine it is defeated
The drive connection of shaft 12, the rotating shaft drive connection of the rotating shaft 14 of some planetary gears and corresponding some generators are simultaneously fixed on the sun
On the circumferential position of wheel, combustion engine run when by output shaft 12 drive sun gear 10 rotate carry out power output, sun gear 10 with
Some planetary gears 16 around it carry out torque transmitting, and some planetary gears 16 receive some corresponding to the torque driving of sun gear 10
Electrical power generators form powerful Gas Turbine Generating Units, successfully solve high-speed direct-drive generator can not accomplish it is high-power
The problem of, also successfully solve the powerful demand of combustion engine.
In an illustrated embodiment, sun gear 10 and some planetary gears 16 are magnetic gear, and torque biography is carried out using magnetic
Pass.The structure of former mechanical gearbox can so be simplified, no Mechanical Contact, reduce mechanical failure, improve fuel availability, reduced
Maintenance requirement, also functions to the effect of force moment protection.
In the present embodiment, the pole orientation of sun gear 10 and the pole orientation of planetary gear 16 are opposite.
In the present embodiment, the quantity of planetary gear 16 is 5, it should be understood that the present invention does not limit the number of planetary gear
Amount, can also include other quantity.
It should be appreciated that in an illustrated embodiment, sun gear 10 and some planetary gears 16 are magnetic gear, but this is only
Can also be mechanical gear in other embodiments for the preferred embodiment of the present invention, the present invention is not limited this.
In an illustrated embodiment, the generator of the corresponding driving of some planetary gears 16 is high-speed direct-drive generator, reduces body
Product and weight, safeguard simple and convenient.
It should be pointed out that in the present embodiment, the generator of the corresponding driving of some planetary gears 16 is high-speed direct-drive generator,
In other embodiments, high-speed direct-drive generator can also implement into other kinds of generator, and the present invention does not make rising limit to this
It is fixed.
In summary, there is provided herein a kind of Gas Turbine Generating Units and its attachment structure, realized using planetary gear
More of high-power super-high-speed generator generates electricity simultaneously, improves efficiency, reduces volume, safeguards simple and convenient.
Concepts described herein may be embodied to other forms in the case of without departing from its spirit and characteristic.It is disclosed
Specific embodiment should be considered as exemplary rather than restricted.Therefore, the scope of the present invention be by appended claim,
Rather than it is determined according to these descriptions before.Any change in the letter of claim and equivalency range is all
The scope of these claims should be belonged to.
Claims (7)
1. a kind of Gas Turbine Generating Units, including combustion engine, generator unit and connect the combustion engine and the generator unit
Transmission mechanism, it is characterised in that the generator unit includes some generators；The transmission mechanism includes sun gear and surround
Some planetary gears of the sun gear arrangement, the sun gear drive some planetary gears to turn around respective rotating shaft when rotating
Dynamic, some respective rotating shafts of planetary gear are fixed position in the circumference of the sun gear, the sun gear and the combustion engine
Drive connection, each planetary gear generator corresponding with one are connected to drive the corresponding electrical power generators.
2. Gas Turbine Generating Units as claimed in claim 1, it is characterised in that the sun gear and the planetary gear are
Magnetic gear.
3. Gas Turbine Generating Units as claimed in claim 1, it is characterised in that some generators are sent out for high-speed direct-drive
Motor.
4. Gas Turbine Generating Units as claimed in claim 1, it is characterised in that the combustion engine is included to export power
Output shaft, the rotating shaft drive connection of the output shaft and the sun gear.
5. the Gas Turbine Generating Units as described in claim 1-4 any one, it is characterised in that each generator includes one
Rotating shaft, the rotating shaft drive connection of the rotating shaft of each planetary gear and the corresponding generator.
A kind of 6. attachment structure of Gas Turbine Generating Units, it is characterised in that including：
Sun gear, the sun gear are configured for being connected with a gas turbine drives so that the gas turbine can drive
The sun gear rotates；
Some planetary gears, each planetary gear have respective rotating shaft, and some planetary gears are arranged around the sun gear, and
Around respective axis of rotation, circumference of some respective rotating shafts of planetary gear in the sun gear under the driving of the sun gear
Upper position is fixed, and some planetary gears are configured to be used to be connected with some generator drives so that each planetary gear
Connected generator operation is driven to be generated electricity.
7. the attachment structure of Gas Turbine Generating Units as claimed in claim 6, it is characterised in that the sun gear and institute
It is magnetic gear to state planetary gear so that magnetically-actuated is leaned between the sun gear and planetary gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201496.9A CN107781035A (en) | 2017-11-27 | 2017-11-27 | Gas Turbine Generating Units and its attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201496.9A CN107781035A (en) | 2017-11-27 | 2017-11-27 | Gas Turbine Generating Units and its attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107781035A true CN107781035A (en) | 2018-03-09 |
Family
ID=61430893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201496.9A Withdrawn CN107781035A (en) | 2017-11-27 | 2017-11-27 | Gas Turbine Generating Units and its attachment structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN107781035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019100358A1 (en) * | 2017-11-27 | 2019-05-31 | 贵州智慧能源科技有限公司 | Gas turbine generator set and connecting structure therefor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010031683A1 (en) * | 2000-04-08 | 2001-10-18 | Renk Aktiengesellschaft | Generator drive |
| JP2012062910A (en) * | 2010-09-14 | 2012-03-29 | Winpro Co Ltd | Planetary magnet gear drive type generator and wind power generator device using the same |
| WO2012044791A1 (en) * | 2010-09-29 | 2012-04-05 | David Chi-Henry Su | Magnetic levitation transmission |
| CN103375246A (en) * | 2012-04-24 | 2013-10-30 | 舍弗勒技术股份两合公司 | Turbocharger unit and method for operating a turbocharger unit |
| CN106762140A (en) * | 2016-12-19 | 2017-05-31 | 南方科技大学 | Distributed power generation device of aeroderivative fuel machine |
| CN207513690U (en) * | 2017-11-27 | 2018-06-19 | 贵州智慧能源科技有限公司 | Gas Turbine Generating Units and its connection structure |
-
2017
- 2017-11-27 CN CN201711201496.9A patent/CN107781035A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010031683A1 (en) * | 2000-04-08 | 2001-10-18 | Renk Aktiengesellschaft | Generator drive |
| JP2012062910A (en) * | 2010-09-14 | 2012-03-29 | Winpro Co Ltd | Planetary magnet gear drive type generator and wind power generator device using the same |
| WO2012044791A1 (en) * | 2010-09-29 | 2012-04-05 | David Chi-Henry Su | Magnetic levitation transmission |
| CN103375246A (en) * | 2012-04-24 | 2013-10-30 | 舍弗勒技术股份两合公司 | Turbocharger unit and method for operating a turbocharger unit |
| CN106762140A (en) * | 2016-12-19 | 2017-05-31 | 南方科技大学 | Distributed power generation device of aeroderivative fuel machine |
| CN207513690U (en) * | 2017-11-27 | 2018-06-19 | 贵州智慧能源科技有限公司 | Gas Turbine Generating Units and its connection structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019100358A1 (en) * | 2017-11-27 | 2019-05-31 | 贵州智慧能源科技有限公司 | Gas turbine generator set and connecting structure therefor |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180309 |
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| WW01 | Invention patent application withdrawn after publication |