CN206190406U - Novel cogeneration system - Google Patents
Novel cogeneration system Download PDFInfo
- Publication number
- CN206190406U CN206190406U CN201621205714.7U CN201621205714U CN206190406U CN 206190406 U CN206190406 U CN 206190406U CN 201621205714 U CN201621205714 U CN 201621205714U CN 206190406 U CN206190406 U CN 206190406U
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- CN
- China
- Prior art keywords
- heat boiler
- pipeline
- gas turbine
- turbine
- gas
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
Abstract
The utility model relates to a novel cogeneration system, including micro gas turbine, exhaust -heat boiler (2), finned tube (3), divider (4), the heat exchanger of mill (5) and condenser (6), its characterized in that, micro gas turbine's high temperature flue gas discharge port pass through the pipeline with the high temperature flue gas inlet A of exhaust -heat boiler (2) be linked together, finned tube (3) install in control room (7) of cogeneration system, the exhaust outlet B that the entrance point of finned tube (3) passes through pipeline and exhaust -heat boiler (2) is linked together, the low temperature steam inlet C that the superheated steam export D of exhaust -heat boiler (2) passes through pipeline order and divider (4), the heat exchanger of mill (5), condenser (6) and exhaust -heat boiler (2) is linked together. This practical novel cogeneration system's gas turbine adopts air bearing, and the maintenance cost is low, and is longe -lived, recycles gas turbine tail gas recovery boiler combustion gas, can give the automatically controlled equipment heat preservation of cogeneration system, has improved the utilization ratio of the energy.
Description
Technical field
The utility model is related to energy technology field, more particularly to a kind of small size gas turbine distributed heat CCHP system
System.
Background technology
Cogeneration is a kind of multiple-supplying supply system for integrating heat supply and power generation process.In the prior art, it is miniature
The simple generating efficiency of gas turbine does not include very high, but the capacity usage ratio of cogeneration is even more than large scale computer.Backheat is miniature
Combustion turbine exhaustion temperature is about 250~300 DEG C, near user during for distributed power supply, it is convenient to need profit by user
Heated with exhaust gas heat with supplying hot water etc., these thermic loads mutually overlap and are connected, and heating demand is fluctuated and reduce, and improve
The degree that the energy is effectively utilized.Using the energy of the relatively conventional centralized energy supply of the distributed energy resource system of miniature gas turbine
System or large-scale gas turbine energy resource system, without adopting traditional centralized energy supply, can region be directly facing and use end, reduce as far as possible
The loss of middle conveying process, is produced in situ in and supplying energy by the demand using end.With clean energy resourcies such as natural gases as raw material
Small-sized, miniature capacity new distribution type energy technology equipment and cogeneration facility, by efficiency of energy utilization and environmental protection mark
Standard brings up to a brand-new level.
But, although the high-temperature flue gas produced by gas turbine combustion can be recycled by waste heat boiler, so
And the low grade heat energy that the waste gas (having 80 DEG C or so) of waste heat boiler discharge is contained can only be emitted directly, which results in larger
Energy waste.
The content of the invention
Goal of the invention of the present utility model is to provide a kind of new cogeneration system, is distributed using miniature gas turbine
Formula energy supply, the waste gas to the discharge of gas turbine exhaust gas recovery boiler is recycled, and can be set to the automatically controlled of cogeneration system
Standby insulation, improves the utilization rate of the energy, reduces the temperature of system discharge, reduces its pollution to environment.
Concrete technical scheme of the present utility model is a kind of new cogeneration system, including miniature gas turbine, remaining
Heat boiler, finned tube, divider, factory's heat exchanger and condenser, it is characterised in that described waste heat boiler sets for heat exchange
It is standby, with high-temperature flue gas import A and waste gas outlet B by miniature gas turbine high-temperature flue gas, and by heated steaming
Low Temperature Steam entrance C and superheated steam the outlet D of vapour, the high-temperature flue gas floss hole of described miniature gas turbine by pipeline with
The high-temperature flue gas import A of described waste heat boiler is connected, and described finned tube is arranged in the control room of cogeneration system,
The entrance point of finned tube is connected by pipeline with the waste gas outlet B of waste heat boiler, the port of export connection air of finned tube, waste heat
The superheated steam outlet D of boiler is steamed by pipeline order with the low temperature of divider, factory's heat exchanger, condenser and waste heat boiler
Vapour entrance C is connected, and the waste gas outlet B of waste heat boiler also passes through by-pass line directly and atmosphere, in connection waste heat boiler
Waste gas outlet B and finned tube between pipeline on and by-pass line on be separately installed with control valve.
Further, described miniature gas turbine includes air cleaner, generator, compressor, turbine, combustion chamber
And regenerator, the import of described air cleaner is the air inlet of miniature gas turbine, and described generator periphery has ring
The pipeline of tee section, the inner ring of the pipeline of described ring section wraps up generator, the pipeline communication air of the ring section
The outlet of filter and the air inlet of described compressor, with combustion after regenerator of the air that compressor outlet is discharged described in
Material burns in being blended in described combustion chamber, and the mixture of the steam and gas of production does work into turbine expansion, after acting
Flue gas is discharged after regenerator, and the outlet of regenerator is the high-temperature flue gas floss hole of miniature gas turbine.
Further, the generator of described miniature gas turbine, compressor and turbine are coaxially disposed, generator, pressure
The bearing of contracting machine and turbine uses air bearing.
The beneficial effects of the utility model are：
1) waste gas for discharging gas turbine exhaust gas recovery boiler introduces the centralized Control computer room of cogeneration system, in the winter
Season can be incubated for control panel, improve the utilization rate of the energy；
2) after miniature gas turbine air inlet is through air cleaner, generator periphery is flowed through by pipeline, has not only preheated air inlet,
Also the heating of generator has been taken away；
3) generator, compressor and turbine coaxial are set, and all using air bearing, greatly improve compression ratio and turn
Speed, and without mechanical loss, the miniature gas turbine for comparing conventional slip bearing or ball milling bearing is compared, life cycle management core
Machine maintenance cost is almost nil, long lifespan, greatly prolongs whole machine and scraps the time limit, and the purchase cost of system of significantly making thinner is that this is new
Type distributed energy resource system produces the core reasons of income；
The thermoelectricity ratio of the utility model system generation is more nearly domestic existing steel mill or high energy consumption type chemical plant
Actual thermoelectricity this consumption ratio (heat 70%, electricity 30%).Installing the utility model system can meet chemical plant to firepower substantially
Whole steam thermal energy demands of power plant centralizedly supply, dramatically saves on energy cost.And last floss hole discharge is useless
Temperature degree is also reduced, and reduces the pollution of environment.
Brief description of the drawings
Fig. 1 is the systematic schematic diagram of new cogeneration system of the present utility model.
Specific embodiment
Concrete technical scheme of the present utility model is further described with reference to Figure of description.
Embodiment as shown in Figure 1, a kind of new cogeneration system of the present utility model, including miniature gas turbine,
Waste heat boiler 2, finned tube 3, divider 4, factory's heat exchanger 5 and condenser 6.
Described waste heat boiler 2 is heat-exchange apparatus, with being entered by the high-temperature flue gas of miniature gas turbine high-temperature flue gas
Mouth A and waste gas outlet B, and pass through Low Temperature Steam entrance C and superheated steam the outlet D of heated steam, described is miniature
The high-temperature flue gas floss hole of gas turbine is connected by pipeline with the high-temperature flue gas import A of described waste heat boiler 2, described
Finned tube 3 is arranged in the control room 7 of cogeneration system, and the entrance point of finned tube 3 is by pipeline and the waste gas of waste heat boiler 2
Export B to be connected, the port of export connection air of finned tube 3, the superheated steam outlet D of waste heat boiler 2 passes through pipeline order and divides
Depressor 4, factory's heat exchanger 5, condenser 6 are connected with the Low Temperature Steam entrance C of waste heat boiler 2, and the waste gas of waste heat boiler 2 goes out
Mouth B also passes through by-pass line directly and atmosphere, the pipeline between the waste gas outlet B and finned tube 3 of connection waste heat boiler 2
Control valve is separately installed with upper and by-pass line.The control valve closed on by-pass line when in the winter time, to cogeneration system
The heat supply of control room 7, the control valve for leading to finned tube 3 is then closed in summer, waste gas is discharged by by-pass line.
Described miniature gas turbine includes air cleaner 11, generator 12, compressor 13, turbine 14, combustion chamber 15
With regenerator 16, the import of described air cleaner 11 is the air inlet of miniature gas turbine, the described periphery of generator 12
Pipeline 18 with ring section, the inner ring of the pipeline 18 of described ring section wraps up generator 12, the ring section
The outlet of the connection air cleaner 11 of pipeline 18 and the air inlet of described compressor 13, the air of the gas outlet of compressor 13 discharge
Burning in described combustion chamber 15 is blended in fuel after described regenerator 16, the mixture of the steam and gas of production enters
Enter the expansion work of turbine 14, the flue gas after acting is discharged after regenerator 16, the outlet of regenerator 16 is miniature gas turbine
High-temperature flue gas floss hole.
The generator 12 of described miniature gas turbine, compressor 13 and turbine 14 are coaxially disposed, generator 12, compressor
13 and the bearing 17 of turbine 14 use air bearing.
Above specific embodiment is only the preferred embodiment of this creation, is not used to limit this creation, is placed on this creation
Spirit and principle within any modification, equivalent substitution and improvements done etc., should be included in this creation protection domain it
It is interior.
Claims (3)
1. a kind of new cogeneration system, including miniature gas turbine, waste heat boiler (2), finned tube (3), divider
(4), factory's heat exchanger (5) and condenser (6), it is characterised in that described waste heat boiler (2) is heat-exchange apparatus, is had
By the high-temperature flue gas import A and waste gas outlet B of miniature gas turbine high-temperature flue gas, and by the low temperature of heated steam
Steam inlet C and superheated steam outlet D, the high-temperature flue gas floss hole of described miniature gas turbine by pipeline with it is described more than
The high-temperature flue gas import A of heat boiler (2) is connected, the control room (7) of described finned tube (3) installed in cogeneration system
Interior, the entrance point of finned tube (3) is connected by pipeline with the waste gas outlet B of waste heat boiler (2), the port of export of finned tube (3)
Connection air, the superheated steam outlet D of waste heat boiler (2) is by pipeline order and divider (4), factory's heat exchanger (5), cold
Condenser (6) is connected with the Low Temperature Steam entrance C of waste heat boiler (2), and the waste gas outlet B of waste heat boiler (2) also passes through bypass pipe
Road directly and atmosphere, on the pipeline between the waste gas outlet B and finned tube (3) of connection waste heat boiler (2) and bypass pipe
Control valve is separately installed with road.
2. a kind of new cogeneration system as claimed in claim 1, it is characterised in that described miniature gas turbine bag
Air cleaner (11), generator (12), compressor (13), turbine (14), combustion chamber (15) and regenerator (16) are included, it is described
The import of air cleaner (11) is the air inlet of miniature gas turbine, and described generator (12) periphery has ring section
Pipeline (18), the inner ring of the pipeline (18) of described ring section wraps up generator (12), the pipeline (18) of the ring section
The outlet of connection air cleaner (11) and the air inlet of described compressor (13), the air of compressor (13) gas outlet discharge
Burning, the mixing of the steam and gas of production in described combustion chamber (15) are blended in fuel after described regenerator (16)
Thing enters turbine (14) expansion work, and the flue gas after acting is discharged after regenerator (16), and the outlet of regenerator (16) is micro-
The high-temperature flue gas floss hole of type gas turbine.
3. a kind of new cogeneration system as claimed in claim 2, it is characterised in that described miniature gas turbine
Generator (12), compressor (13) and turbine (14) are coaxially disposed, the bearing of generator (12), compressor (13) and turbine (14)
(17) air bearing is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205714.7U CN206190406U (en) | 2016-11-08 | 2016-11-08 | Novel cogeneration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205714.7U CN206190406U (en) | 2016-11-08 | 2016-11-08 | Novel cogeneration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190406U true CN206190406U (en) | 2017-05-24 |
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ID=58734823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621205714.7U Active CN206190406U (en) | 2016-11-08 | 2016-11-08 | Novel cogeneration system |
Country Status (1)
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| CN (1) | CN206190406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533404A (en) * | 2018-02-05 | 2018-09-14 | 晖保智能科技（上海）有限公司 | A kind of pre- heat recovery system of moving miniature gas turbine |
-
2016
- 2016-11-08 CN CN201621205714.7U patent/CN206190406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533404A (en) * | 2018-02-05 | 2018-09-14 | 晖保智能科技（上海）有限公司 | A kind of pre- heat recovery system of moving miniature gas turbine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee after: Zhiyue Tengfeng Technology Group Co.,Ltd. Address before: Room 301-1, No. 2 Xinfeng Street, Xicheng District, Beijing, 100088 (Desheng Park) Patentee before: TECHNOLOGIES' XANADU OF RESONATORY-SOLAR-SYSTEMED Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210129 Address after: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee after: Zhiyue Tengfeng Technology Group Co.,Ltd. Patentee after: Jin Pu Address before: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee before: Zhiyue Tengfeng Technology Group Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210401 Address after: 100176 room 1202a, 12 / F, block B, building 1, yard 19, Ronghua Middle Road, economic and Technological Development Zone, Daxing District, Beijing Patentee after: Jin Pu Address before: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee before: Zhiyue Tengfeng Technology Group Co.,Ltd. Patentee before: Jin Pu |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230522 Address after: 518063 10 Nanshan District Road, Gaoxin south, Nanshan District, Shenzhen, Guangdong. Patentee after: Liu Muhua Address before: 100176 room 1202a, 12 / F, block B, building 1, yard 19, Ronghua Middle Road, economic and Technological Development Zone, Daxing District, Beijing Patentee before: Jin Pu |