CN110529252A - A kind of microturbine generators - Google Patents
A kind of microturbine generators Download PDFInfo
- Publication number
- CN110529252A CN110529252A CN201910911473.XA CN201910911473A CN110529252A CN 110529252 A CN110529252 A CN 110529252A CN 201910911473 A CN201910911473 A CN 201910911473A CN 110529252 A CN110529252 A CN 110529252A
- Authority
- CN
- China
- Prior art keywords
- microturbine generators
- head part
- combustion chamber
- power head
- regenerator
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 239000002737 fuel gas Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
-
- 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
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
-
- 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
- F02C7/24—Heat or noise insulation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a kind of microturbine generators, including power head part, combustion chamber, noise reduction cooling device, high-temperature fuel gas channel, admission line and exhaust pipe, the power head part includes coaxially connected high-speed motor, compression impellor and turbine, the compression impellor are connect by admission line with combustion chamber, and the combustion chamber is connect by high-temperature fuel gas channel with power head part；The microturbine generators of this product have used the design scheme without regenerator, more simplified in structure design, compared with the microturbine generators for using regenerator: first is that eliminating using for the regenerator component that volume is big, weight weighs；Two are a simplified air inlet and the design of gas exhaust piping, and therefore, this product fully demonstrates the advantage that this microturbine generators is small in size, light-weight compared with Same Efficieney section uses the microturbine generators product of regenerator.
Description
Technical field
The present invention relates to a kind of microturbine generators.
Background technique
Microturbine generators can be applied as a power generation energy resource equipment and be led in all kinds of distributed energy resource systems
Domain, backup power source field, extended-range new-energy automobile field and dislocation generation field.
Microturbine generators product is mostly big using volume currently on the market, weight weight regenerator is whole to improve
Body generating efficiency can not embody micro-gas-turbine in the more demanding dislocation generation field of the volume and weight to generating equipment
Advantage of the generating set in terms of volume and weight.
Summary of the invention
The present invention provides a kind of microturbine generators and is used to overcome microturbine generators in the prior art
The defect that volume is big, weight is heavy.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The invention discloses a kind of microturbine generators, including power head part, combustion chamber, high-temperature fuel gas is logical
Road, admission line and exhaust pipe, the power head part include high-speed motor, compression impellor and turbine, the compression impellor
It is connect by admission line with combustion chamber, the combustion chamber is connect by high-temperature fuel gas channel with power head part.
Further, the shaft of turbine and compression impellor and high-speed motor is coaxially connected.
Further, the high-temperature fuel gas after turbine rotation acting is discharged exhaust gas to noise reduction cooling by exhaust pipe again and fills
It sets.
The beneficial effects obtained by the present invention are as follows being: the microturbine generators of this product have used setting without regenerator
Meter scheme, structure design on it is more simplified, compared with the microturbine generators for using regenerator: first is that eliminating volume
Greatly, the use of the regenerator component of weight weight；Two are a simplified air inlet and the design of gas exhaust piping, therefore, this finished product and same
Power section is compared using the microturbine generators product of regenerator, fully demonstrates this microturbine generators body
Small, the light-weight advantage of product.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic diagram of power head part of the present invention.
In figure: 1, high-speed motor；2, compression impellor；3, turbine；4, noise reduction cooling device；5, combustion chamber；6, admission line；
7, exhaust pipe；8, high-temperature fuel gas channel.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figs. 1-2, a kind of microturbine generators, including power head part, combustion chamber 5, noise reduction cooling dress
4 are set, high-temperature fuel gas channel 8, admission line 6 and exhaust pipe 7, the power head part include high-speed motor 1, compression impellor 2
With turbine 3, fresh air is carried out passing through admission line 6 into combustion chamber 5 after heating pressurization by the compression impellor 2, fired
Sustained combustion after mixing in room 5 with fuel is burnt, the high-temperature fuel gas after burning enters power head part by high-temperature fuel gas channel 8,
And the turbine 3 in propulsion power head part rotates acting, due to the turbine 3 and compression impellor 2 and high speed in power head part
The pivot design of motor 1 be it is coaxially connected, high-speed rotating turbine 3 will drive 2 high speed rotation of compression impellor to fresh air into
Row heats pressurization, while high-speed rotating turbine 3 will drive the shaft progress high speed rotation of high-speed motor 1, high-speed motor 1 again into
The output of external electric energy is realized in the conversion of row kinetic energy-electric energy, and the high-temperature fuel gas after pushing the rotation acting of turbine 3 passes through exhaust pipe again
Exhaust gas is discharged to noise reduction cooling device 4 in road 7.
This product, which eliminates regenerator, reduces the design of product weight and volume and intake and exhaust channel.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (3)
1. a kind of microturbine generators, which is characterized in that including power head part, combustion chamber (5), high-temperature fuel gas channel
(8), admission line (6) and exhaust pipe (7), the power head part include coaxially connected high-speed motor (1), compression impellor
(2) it is connect by admission line (6) with combustion chamber (5) with turbine (3), the compression impellor (2), the combustion chamber (5) passes through
High-temperature fuel gas channel (8) is connect with power head part.
2. microturbine generators according to claim 1, which is characterized in that the exhaust pipe (7) connects whirlpool
Wheel (3) is connect with noise reduction cooling device (4).
3. microturbine generators according to claim 1, which is characterized in that the highest of the high-speed motor (1)
Revolving speed are as follows: 120000 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910911473.XA CN110529252A (en) | 2019-09-25 | 2019-09-25 | A kind of microturbine generators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910911473.XA CN110529252A (en) | 2019-09-25 | 2019-09-25 | A kind of microturbine generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110529252A true CN110529252A (en) | 2019-12-03 |
Family
ID=68670141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910911473.XA Pending CN110529252A (en) | 2019-09-25 | 2019-09-25 | A kind of microturbine generators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110529252A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900533A (en) * | 2012-10-24 | 2013-01-30 | 哈尔滨东安发动机（集团）有限公司 | Micro gas turbine generating device |
| CN108798899A (en) * | 2018-06-13 | 2018-11-13 | 武汉英康汇通电气有限公司 | Micro turbine generator |
| CN108915868A (en) * | 2018-09-14 | 2018-11-30 | 青岛云深动力科技有限公司 | gas turbine |
| CN209781042U (en) * | 2019-09-25 | 2019-12-13 | 江苏恒军动力科技有限公司 | miniature gas turbine generator set |
-
2019
- 2019-09-25 CN CN201910911473.XA patent/CN110529252A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900533A (en) * | 2012-10-24 | 2013-01-30 | 哈尔滨东安发动机（集团）有限公司 | Micro gas turbine generating device |
| CN108798899A (en) * | 2018-06-13 | 2018-11-13 | 武汉英康汇通电气有限公司 | Micro turbine generator |
| CN108915868A (en) * | 2018-09-14 | 2018-11-30 | 青岛云深动力科技有限公司 | gas turbine |
| CN209781042U (en) * | 2019-09-25 | 2019-12-13 | 江苏恒军动力科技有限公司 | miniature gas turbine generator set |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |