CN109139253A - A kind of miniature gas turbine - Google Patents
A kind of miniature gas turbine Download PDFInfo
- Publication number
- CN109139253A CN109139253A CN201810878347.4A CN201810878347A CN109139253A CN 109139253 A CN109139253 A CN 109139253A CN 201810878347 A CN201810878347 A CN 201810878347A CN 109139253 A CN109139253 A CN 109139253A
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- CN
- China
- Prior art keywords
- gas
- diffuser
- collecting apparatus
- combustion chamber
- gas collecting
- 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.)
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Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 56
- 230000008676 import Effects 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 143
- 239000002737 fuel gas Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 238000005381 potential energy Methods 0.000 abstract description 3
- 239000000567 combustion gas Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
-
- 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
-
- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/057—Control or regulation
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
- F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to miniature gas turbine technical fields, disclose a kind of miniature gas turbine, the miniature gas turbine includes compressor, combustion chamber and the gas collecting apparatus between compressor and combustion chamber, wherein, compressor includes impeller and the diffuser that impeller outlet is arranged in, the entrance of gas collecting apparatus is connected to diffuser, the outlet of gas collecting apparatus and combustion chamber, and the high pressure gas that gas collecting apparatus is used to generate diffuser imports in combustion chamber.In above-described embodiment, outside air under normal temperature and pressure initially enters high-speed rotating impeller, the mechanical work absorbed from high-speed rotating impeller is converted to pressure (potential energy) and speed (kinetic energy), enter diffuser after being flowed out by impeller, high pressure gas speed in diffuser reduces, pressure continues to improve, and gas collecting apparatus is entered by diffuser, gas collecting apparatus has the function of collecting high pressure gas and high pressure gas is imported combustion chamber, to achieve the purpose that reduce high pressure gas generates the pressure loss in the circulation process.
Description
Technical field
The present invention relates to miniature gas turbine technical field more particularly to a kind of miniature gas turbines.
Background technique
The overall structure of existing miniature gas turbine as shown in Figure 1, mainly include compressor, combustion chamber 3, turbine etc.,
Wherein, compressor includes impeller 1 and diffuser 2, and 1 high speed rotation of impeller does work to air, air is compressed and is delivered to expansion
In depressor 2, the outlet port of impeller 1 is arranged in diffuser 2, for continuing to improve the pressure of the high pressure gas flowed out from impeller 1
Power is connected to inside the other end and casing 4 of diffuser 2, and high pressure gas enters casing 4 through diffuser 2, and the two sides of casing 4 open up
There are two outlet, high pressure gas is flowed out by outlet and is imported in combustion chamber 3 by external pipeline 5.
It continues to refer to figure 1, the flow process of gas working medium direction as shown by arrows in figure, the external world under normal temperature and pressure is empty
Gas enters high-speed rotating impeller 1, and pressure increase after being flowed out by impeller 1, subsequently into diffuser 2, high pressure gas is in diffuser 2
Middle speed reduces, and pressure continues to improve, and is entered in casing 4 by diffuser 2, finally passes through 5 flowing in combustion chamber 3 of external pipeline,
The combustion gas of the high temperature and pressure generated in combustion chamber 3 imports turbine cascade by spiral case 6, and turbine is pushed to do work, and converts heat energy into
Mechanical energy.In this process, components and all size since the inside of casing 4 is there are biggish space, in the space
Pipeline distribution is many and diverse, when air flows through casing 4, is bound to that the biggish pressure loss will be caused;Also, pressure-air passes through casing 4
Afterwards, it need to can be just passed through combustion chamber 3 by external pipe 5, this will lose a part of pressure energy of pressure-air again, eventually lead to micro-
The reduction for going out function and complete machine working efficiency of type gas turbine.
Summary of the invention
The present invention provides a kind of miniature gas turbine, is importing burning to solve high pressure gas existing in the prior art
The problem of pressure loss generated during room.
The embodiment of the invention provides a kind of miniature gas turbine, the miniature gas turbine include compressor, combustion chamber with
And the gas collecting apparatus between the compressor and the combustion chamber, wherein
The compressor includes impeller and the diffuser that the impeller outlet is arranged in, the entrance of the gas collecting apparatus with
The diffuser connection, the outlet of the gas collecting apparatus and the combustion chamber, the gas collecting apparatus are used for the diffusion
High pressure gas in device imports in the combustion chamber.
In above-described embodiment, the outside air under normal temperature and pressure passes sequentially through pressure rise after impeller and diffuser, will
This partial high pressure gas is introduced directly into combustion chamber by gas collecting apparatus, is generated during transportation so as to avoid high pressure gas
The pressure loss, be conducive to the raising for going out function and complete machine working efficiency of miniature gas turbine.
In a specific embodiment, the gas collecting apparatus includes the inner wall of annular setting and is sleeved on the inner wall
On outer wall, the inner wall and the outer wall form the entrance of the gas collecting apparatus in one end towards the diffuser, and
One end far from the diffuser is connected;
The inner wall is equipped with first outlet in the side towards the combustion chamber, and the outer wall is equipped with the in corresponding position
Two outlets, the channel between the first outlet and the second outlet forms the outlet of the gas collecting apparatus.Annular setting
The channel for gas circulation is formed between inner wall and outer wall, so that the high pressure gas in diffuser can be smoothly introduced into
In gas collecting apparatus, the sudden expansion generated in the circulation process is avoided to lose.
When specific setting, the guiding device of annular, the water conservancy diversion are additionally provided between the gas collecting apparatus and the combustion chamber
Device includes inner cylinder and the outer cylinder that is sleeved on the inner cylinder, and the guiding device is used for the high pressure in the gas collecting apparatus
Gas imports the combustion chamber by the gap between the inner cylinder and the outer cylinder.
It further include spiral case and turbine, the spiral case is located in the inner wall cavity of the gas collecting apparatus, institute when specific setting
The entrance for stating spiral case is connected to the inner cylinder of the guiding device, and the outlet of the spiral case is connected to the turbine, and the spiral case is used
It is transported in the turbine in the high-temperature fuel gas for generating the combustion chamber.
Preferably, the diffuser includes radial diffuser and axial diffuser, the radial diffuser and the leaf
The blade passage of wheel is connected to, and the axial direction diffuser connects with the entrance of the radial diffuser and the gas collecting apparatus respectively
It is logical.
Preferably, the axial diffuser is connect with the entrance of the gas collecting apparatus by ring flange.
Preferably, the gas collecting apparatus is an integral molding structure.
Detailed description of the invention
Fig. 1 is the cross-sectional view of miniature gas turbine in the prior art;
Fig. 2 is the cross-sectional view of miniature gas turbine provided in an embodiment of the present invention;
Fig. 3 is the structural schematic diagram of gas collecting apparatus shown in Figure 2;
Fig. 4 is the cross-sectional view of gas collecting apparatus shown in Fig. 3.
Appended drawing reference:
The combustion chamber 1- impeller 2- diffuser 3- 4- casing 5- external pipe 6- spiral case
The combustion chamber 10- impeller 20- diffuser 30- 40- casing
The outlet 50- gas collecting apparatus 501- inner wall 502- outer wall 51- entrance 52-
60- guiding device 70- spiral case
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Miniature gas turbine is a kind of using the gas of flowing as working medium, thermal energy is converted to the rotary type power machine of mechanical energy
Tool, mainly by compressor, combustion chamber and turbine, this three big component is formed.Wherein, compressor includes impeller and diffuser, leaf
Wheel is the component to be done work using high-speed rotating blade to air to improve air pressure, and diffuser is to utilize actual internal area
Difference converts the kinetic energy that gas obtains in impeller to the component of pressure energy as much as possible;Combustion chamber is by pressure-air
The component that combining combustion generates high-temperature high-pressure fuel gas is mixed with fuel, the combustion gas of high temperature and pressure in combustion chamber by being discharged and pushing turbine
Acting, converts heat energy into mechanical energy.
In the prior art, diffuser is connected to the casing of miniature gas turbine, the high pressure gas flowed out from compressor into
Enter inside casing, then the external pipe by being connected to casing enters in combustion chamber;In this process, high pressure gas is in casing
The pressure loss will be generated when circulating in internal and external pipe, lead to miniature gas turbine goes out function and complete machine working efficiency
It reduces.
In order to avoid the pressure loss that high pressure gas generates during importing combustion chamber, the embodiment of the invention provides one
Kind miniature gas turbine, which includes compressor, combustion chamber and the collection between compressor and combustion chamber
Device of air, wherein
Compressor includes impeller and the diffuser that impeller outlet is arranged in, and the entrance of gas collecting apparatus is connected to diffuser,
The outlet of gas collecting apparatus and combustion chamber, the high pressure gas that gas collecting apparatus is used to generate diffuser import in combustion chamber.
In above-described embodiment, the outside air under normal temperature and pressure initially enters high-speed rotating impeller, will be from high speed rotation
Impeller in the mechanical work that absorbs be converted to pressure (potential energy) and speed (kinetic energy), diffuser, high pressure are entered after being flowed out by impeller
Gas speed in diffuser reduces, and pressure continues to improve, and enters gas collecting apparatus by diffuser, and gas collecting apparatus, which has, collects height
Calm the anger body and by high pressure gas import combustion chamber effect, thus reach reduce high pressure gas generate in the circulation process pressure damage
The purpose of mistake.
Understanding to miniature gas turbine provided in an embodiment of the present invention for convenience, below with reference to specific attached drawing and
Its structure is described in detail in embodiment.
As shown in Fig. 2, the miniature gas turbine includes compressor and combustion chamber 30, compressor is calmed the anger using centrifugal
Machine, including impeller 10 and be arranged in impeller 10 outlet diffuser 20, impeller 10 is by wheel disc and the leaf being arranged on wheel disc
Piece composition forms the blade passage for gas circulation between blade, will be from after the outside air under normal temperature and pressure enters impeller 10
The mechanical work absorbed in high-speed rotating impeller 10 is converted to pressure (potential energy) and speed (kinetic energy), and is flowed out by blade passage;
Diffuser 20 is connected to the blade passage of impeller 10, high pressure gas by impeller 10 enter diffuser 20 after, speed reduce, pressure after
Continuous to improve, diffuser 20 converts pressure energy for the kinetic energy that gas obtains in impeller 10 as much as possible, further improves
The pressure of gas.The pressure-air flowed out by diffuser 20 is during entering combustion chamber 30, in order to reduce the pressure damage of generation
It loses, which further includes the gas collecting apparatus 50 being arranged between compressor and combustion chamber 30, the gas collecting apparatus 50
Entrance 51 is connected to diffuser 20, and outlet 52 is connected to combustion chamber 30, which is used for the high pressure in diffuser 20
Gas imports in combustion chamber 30.In this way, in the whole process, high pressure gas is directly led by the connection function of gas collecting apparatus 50
Enter in combustion chamber 30, to achieve the purpose that reduce high pressure gas generates the pressure loss in the circulation process, and is conducive to micro-
The raising for going out function and complete machine working efficiency of type gas turbine.
When specific setting, Fig. 3, Fig. 4 are referred to together, wherein gas collecting apparatus 50 includes the inner wall 501 and set of annular setting
Outer wall 502 on inner wall 501 forms the channel for gas circulation, in order to subtract as far as possible between inner wall 501 and outer wall 502
The linear loss that small high pressure gas is generated when inside configuration flows, inner wall 501 and outer wall 502 all have smooth surface knot
Structure;Inner wall 501 and outer wall 502 are in the entrance 51 for forming gas collecting apparatus 50 towards one end of diffuser 20, and far from diffuser
20 one end is connected, as gas collecting apparatus 50 passes through flanged joint in 51 position of entrance and diffuser 20;In addition, gas collecting apparatus 50
Inner wall 501 be equipped with first outlet in the side towards combustion chamber 30, and its outer wall 502 is equipped with second to go out in corresponding position
Mouthful, the channel between first outlet and second outlet forms the outlet 52 of the gas collecting apparatus 50.In the preparation, gas collecting apparatus 50 can
To be integrally machined molding by monoblock cast method, alternatively, can also be struck out respectively using subdivision as the even more parts of two parts
Type, finally integrally welded entirety again.When in use, high pressure gas of the gas collecting apparatus 50 due to directly collecting the outflow of diffuser 20
Body is simultaneously imported in combustion chamber 30 in the form of adverse current, on the one hand be can be effectively reduced high pressure gas by diffuser 20 and is directly discharged into machine
The sudden expansion loss generated when the inner space of casket 40, and accumulation of the high pressure gas in casing 40 is avoided, meanwhile, also very big
The risk that high pressure gas leaks at the flange rigging position inside casing 40 is reduced in degree;On the other hand, it also keeps away
Exempt from the pressure loss that high pressure gas generates in external pipe 5, is finally reached function and the complete machine out for improving miniature gas turbine
The purpose of efficiency.The cross-sectional view of gas collecting apparatus 50 as shown in Figure 4, wherein first outlet and second outlet all have and prolong upwards
The edge stretched, to be conducive to import high pressure gas in combustion chamber 30.
When specific connection, diffuser 20 includes radial diffuser 21 and axial diffuser 22, radial diffuser 21 and leaf
The outlet 52 of wheel 10 is connected to, and axial diffuser 22 is connected to the entrance 51 of radial diffuser 21 and gas collecting apparatus 50 respectively.From
The high pressure gas flowed out in impeller 10 successively passes through radial diffuser 21, axial diffuser 22 enters in gas collecting apparatus 50, axial
Diffuser 22 is used to further increase the static pressure energy of gas, and makes the flow direction of gas by radially switching to axial direction.Fig. 2 shows
In miniature gas turbine, the guiding device 60 of annular, the guiding device 60 packet are additionally provided between gas collecting apparatus 50 and combustion chamber 30
Include inner cylinder and suit outer cylinder on the inner cylinder, guiding device 60 be used for by the high pressure gas in gas collecting apparatus 50 by inner cylinder with
Gap between outer cylinder imports inside combustion chamber 30.As shown in Fig. 2, being connected between guiding device 60 and gas collecting apparatus 50 by flange
It connects, that is, corresponding, the inner cylinder of guiding device 60 and the inner wall 501 of gas collecting apparatus 50 pass through flanged joint, guiding device 60
The outer wall 502 of outer cylinder and gas collecting apparatus 50 is conducive to further adjustment high pressure gas by flanged joint, being provided with for guiding device 60
The flow direction of body makes high pressure gas adverse current flow up into combustion chamber 30, and is sufficiently mixed with fuel.
It further include spiral case 70 and turbine in the miniature gas turbine, the inner wall 501 that spiral case 70 is located at gas collecting apparatus 50 is empty
In chamber, the entrance of spiral case 70 is connected to the inner cylinder of guiding device 60, and the outlet of spiral case 70 is connected to turbine, and spiral case 70 will be for that will fire
It burns the high-temperature fuel gas that room 30 generates to be transported in turbine, turbine further converts heat into mechanical energy.
The miniature gas turbine during the work time gas working medium flow direction as denoted by the arrows in fig. 2, room temperature is normal
The outside air of pressure enters impeller 10, and 10 high speed rotation of impeller does work to air, air is compressed and is delivered to radial diffusion
Device 21, axial diffuser 22, radial diffuser 21 and axial diffuser 22 use up the kinetic energy that high pressure gas obtains in impeller 10
May mostly be converted into pressure energy, further increase the pressure of gas, also, axial direction diffuser 22 by the flow direction of gas by radial direction
Switch to axial direction, and imports in gas collecting apparatus 50;High pressure gas is flowed by the entrance 51 of gas collecting apparatus 50, by inner wall 501 and outside
Gap between wall 502, by 52 outflow of outlet, also, the outlet being arranged on inner wall 501 and outer wall 502 all has and prolongs upwards
The edge stretched, in favor of smoothly importing high pressure gas in guiding device 60;Guiding device 60 is arranged along the vertical direction, further
High pressure gas is imported inside combustion chamber 30, high pressure gas and fuel mix combining combustion in combustion chamber 30 and generates high temperature and pressure
The combustion gas of combustion gas, high temperature and pressure is passed through spiral case 70 by combustion chamber 30, and finally imports turbine cascade, pushes turbine acting, will be hot
Mechanical energy can be converted to.
It can be seen from the foregoing description that in the embodiment of the present invention, by being arranged between compressor and combustion chamber 30
Gas collecting apparatus 50, so that the high pressure gas successively formed after impeller 10 and diffuser 20 can be introduced directly into burning
In room 30, reduce the pressure loss that high pressure gas generates in the circulation process, reduces 40 internal high-pressure gas of casing and leak
Risk, and be conducive to improve miniature gas turbine go out function and complete machine working efficiency.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of miniature gas turbine, which is characterized in that including compressor, combustion chamber and be located at the compressor and the combustion
Burn the gas collecting apparatus between room, wherein
The compressor includes impeller and the diffuser that the impeller outlet is arranged in, the entrance of the gas collecting apparatus with it is described
Diffuser connection, the outlet of the gas collecting apparatus and the combustion chamber, the gas collecting apparatus is used for will be in the diffuser
High pressure gas import in the combustion chamber.
2. miniature gas turbine as described in claim 1, which is characterized in that the gas collecting apparatus includes the inner wall of annular setting
And it is sleeved on the outer wall on the inner wall, the inner wall and the outer wall form the collection in one end towards the diffuser
The entrance of device of air, and be connected in one end far from the diffuser;
The inner wall is equipped with first outlet in the side towards the combustion chamber, and the outer wall is equipped with second in corresponding position and goes out
Mouthful, the channel between the first outlet and the second outlet forms the outlet of the gas collecting apparatus.
3. miniature gas turbine as claimed in claim 2, which is characterized in that between the gas collecting apparatus and the combustion chamber also
Guiding device equipped with annular, the guiding device include inner cylinder and the outer cylinder that is sleeved on the inner cylinder, the water conservancy diversion dress
It sets for the high pressure gas in the gas collecting apparatus to be imported the burning by the gap between the inner cylinder and the outer cylinder
Chamber interior.
4. miniature gas turbine as claimed in claim 3, which is characterized in that further include spiral case and turbine, the spiral case position
In the inner wall cavity of the gas collecting apparatus, the entrance of the spiral case is connected to the inner cylinder of the guiding device, the spiral case
Outlet is connected to the turbine, and the spiral case is for the high-temperature fuel gas that the combustion chamber generates to be transported in the turbine.
5. such as the described in any item miniature gas turbines of Claims 1 to 4, which is characterized in that the diffuser includes radial expands
Depressor and axial diffuser, the outlet of the radial diffuser and the impeller, the axial diffuser respectively with institute
State the entrance connection of radial diffuser and the gas collecting apparatus.
6. miniature gas turbine as claimed in claim 5, which is characterized in that the axial direction diffuser and the gas collecting apparatus
Entrance is connected by ring flange.
7. miniature gas turbine as claimed in claim 5, which is characterized in that the gas collecting apparatus is an integral molding structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810878347.4A CN109139253B (en) | 2018-08-03 | 2018-08-03 | Miniature gas turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810878347.4A CN109139253B (en) | 2018-08-03 | 2018-08-03 | Miniature gas turbine |
Publications (2)
Publication Number | Publication Date |
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CN109139253A true CN109139253A (en) | 2019-01-04 |
CN109139253B CN109139253B (en) | 2024-06-04 |
Family
ID=64791639
Family Applications (1)
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CN201810878347.4A Active CN109139253B (en) | 2018-08-03 | 2018-08-03 | Miniature gas turbine |
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CN (1) | CN109139253B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854383A (en) * | 2019-04-10 | 2019-06-07 | 武汉福赛尔新能源科技有限公司 | A kind of miniature gas turbine system based on technology for Turbocharger Manufacturing exploitation |
CN112746904A (en) * | 2020-12-24 | 2021-05-04 | 北航(四川)西部国际创新港科技有限公司 | Micro gas turbine |
CN113107679A (en) * | 2021-04-23 | 2021-07-13 | 浙江浙能技术研究院有限公司 | Transition section part for composite tangential air inlet of small gas turbine |
Citations (4)
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---|---|---|---|---|
GB981848A (en) * | 1962-11-14 | 1965-01-27 | Saurer Ag Adolph | Gas turbine plant |
CN201896664U (en) * | 2010-12-01 | 2011-07-13 | 哈尔滨东安发动机(集团)有限公司 | Electricity generating device of miniature gas turbine |
CN107120192A (en) * | 2017-04-27 | 2017-09-01 | 上海泛智能源装备有限公司 | A kind of scroll casing type collection chamber and gas turbine |
CN208749448U (en) * | 2018-08-03 | 2019-04-16 | 新奥能源动力科技(上海)有限公司 | A kind of miniature gas turbine |
-
2018
- 2018-08-03 CN CN201810878347.4A patent/CN109139253B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB981848A (en) * | 1962-11-14 | 1965-01-27 | Saurer Ag Adolph | Gas turbine plant |
CN201896664U (en) * | 2010-12-01 | 2011-07-13 | 哈尔滨东安发动机(集团)有限公司 | Electricity generating device of miniature gas turbine |
CN107120192A (en) * | 2017-04-27 | 2017-09-01 | 上海泛智能源装备有限公司 | A kind of scroll casing type collection chamber and gas turbine |
CN208749448U (en) * | 2018-08-03 | 2019-04-16 | 新奥能源动力科技(上海)有限公司 | A kind of miniature gas turbine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854383A (en) * | 2019-04-10 | 2019-06-07 | 武汉福赛尔新能源科技有限公司 | A kind of miniature gas turbine system based on technology for Turbocharger Manufacturing exploitation |
CN112746904A (en) * | 2020-12-24 | 2021-05-04 | 北航(四川)西部国际创新港科技有限公司 | Micro gas turbine |
CN113107679A (en) * | 2021-04-23 | 2021-07-13 | 浙江浙能技术研究院有限公司 | Transition section part for composite tangential air inlet of small gas turbine |
CN113107679B (en) * | 2021-04-23 | 2023-09-19 | 浙江浙能技术研究院有限公司 | Transition section component of composite tangential air inlet of small-sized gas turbine |
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