CN204299702U - Gas turbine distributed CCHP system - Google Patents
Gas turbine distributed CCHP system Download PDFInfo
- Publication number
- CN204299702U CN204299702U CN201420502345.2U CN201420502345U CN204299702U CN 204299702 U CN204299702 U CN 204299702U CN 201420502345 U CN201420502345 U CN 201420502345U CN 204299702 U CN204299702 U CN 204299702U
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- CN
- China
- Prior art keywords
- gas turbine
- gas
- exhaust heat
- heat boiler
- generating units
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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.)
- Expired - Fee Related
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Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The distributed CCHP system be made up of Gas Turbine Generating Units and exhaust heat boiler, gas turbine adopts the rock gas through natural gas processing system process to be fuel, and drive electrical generators generates electricity; The high-temperature flue gas of discharge of gas turbine is defeated by exhaust heat boiler, and the high-temperature steam that exhaust heat boiler produces provides heat supply for user and is user's cooling by absorption refrigeration unit.This system is fuel with rock gas, and pollutant emission is low; System architecture is compact, and floor space is little, and installation and operation is easy to maintenance, and energy utilization rate is high.
Description
Technical field
The utility model relates to energy utilization technology, and particularly a kind of take rock gas as the gas turbine distributed CCHP system of fuel.
Background technique
Rock gas is a kind of high-quality and efficient clean energy resource, and the discharge of carbon dioxide and nitrogen oxide is respectively a half-sum about 1/5th of coal, and the discharge of sulfur dioxide is almost nil.The proportion that the consumption of current China's natural gas accounts for primary energy consumption is only 5%, not only far below beautiful, Ou Deng developed country, and far below in the world 24% average level.Clean energy resource proportion is too low, becomes and affects China's atmospheric mass, one of reason causing haze weather multiple.Along with China reduces discharging raising and the public day by day of requirement to the progressively lifting of environmental protection attention rate to Energy Saving in Industrial Enterprises, can predict the accounting of coal in future source of energy consumption will gradually reduce, still the enterprise of the generating of use coal, heat supply, cooling will face increasing social pressures.At present, some local governments of China have put into effect a series of incentive policy about promoting natural gas energy resource utilization, minimizing consumption of coal.
Model utility content
The gas turbine distributed CCHP system that the purpose of this utility model is that to utilize policy to provide a kind of for national energy take rock gas as fuel, compact structure, floor space littlely, convenient are installed, energy utilization rate is high, pollutant emission is low.
For achieving the above object, the gas turbine distributed CCHP system that the utility model provides, comprises Gas Turbine Generating Units, exhaust heat boiler, natural gas processing system and absorption refrigeration unit;
Described natural gas processing system comprises the filter connected with rock gas main line, the gas compressor connected with filter, the surge tank connected with gas compressor, the cooler connected with surge tank and the aflter-fillter connected with cooler; Aflter-fillter is connected with the firing chamber of gas turbine by pipeline; Gas compressor compression is entered after natural gas via in main line metre filter, rock gas after compression supercharging enters surge tank voltage stabilizing, then is defeated by the gas turbine in Gas Turbine Generating Units by pipeline after cooler cooling and aflter-fillter are filtered;
The high-temperature flue gas that described exhaust heat boiler discharges with Gas Turbine Generating Units, for thermal source, connects with Gas Turbine Generating Units; The high-temperature steam that exhaust heat boiler exports is divided into two-way by sub-cylinder, and a road connects with described absorption refrigeration unit, provides cold water, and another road connects with heating system.
During the work of the utility model gas turbine distributed CCHP system, rock gas is after natural gas processing system process, become reach certain pressure, high-quality fuel that suitable gas turbine uses, enter gas-turbine combustion chamber ignition, gas turbine drawing generator sends electric energy, sends into electric transmission line and provides electric energy for user; The high-temperature flue gas that gas turbine is discharged is defeated by exhaust heat boiler, and carry out heat exchange with boiler water tube, the water flowed is converted into high-temperature steam, is divided into two-way by sub-cylinder in water pipe, a road connects with heating system, is user's heat supply; Absorption refrigeration unit of separately leading up to freezes, and provides cold water (refrigerant) to user.
The advantage that the utility model gas turbine distributed cold and heat electricity three reduces combination supply system is:
(1) system take rock gas as raw material, and rock gas is through processing system process, and impurity content is few, and the discharge of systemic contamination thing is low.
(2) system architecture is compact, and floor space is little, and energy utilization rate is high.
(3) Gas Turbine Generating Units can adopt skid body structure, completes and produces and assembling, on-site installation work amount is alleviated in factory; System components adopts modular design, and operation maintenance is convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Symbol description in figure: 1-sub-cylinder; 2-exhaust heat boiler; 3-gas turbine; 4-gear-box and coupling; 5-generator; 6-aflter-fillter; 7-surge tank; 8-piston gas compressor; 9-cooler; 10-filter; 11-absorption refrigeration unit; 12-softened water processing system
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Composition graphs 1, the utility model gas turbine distributed CCHP system is made up of Gas Turbine Generating Units, exhaust heat boiler, softened water processing system, natural gas processing system, absorption refrigeration unit and cooling circulating water system.Each several part is linked together by pipeline.Relatively independent part is provided with protecting sheathing, to adapt to outdoor arrangement needs.
Wherein Gas Turbine Generating Units is made up of gas turbine 3, gear-box and coupling 4 and generator 5.Gas turbine 3 connects generator 5 by gear-box and coupling 4.The electric energy that generator 5 produces sends into power supply line.
Softened water processing system 12 provides softened water for exhaust heat boiler 2, and the high-temperature flue gas that exhaust heat boiler 2 discharges with gas turbine 3 is for thermal source, and enter exhaust heat boiler by pipeline, the water in boiler water tube is by high-temperature flue gas heating produces steam.Steam is divided into two-way by sub-cylinder 1, and wherein a road connects with heating system, for user provides heat supply; Another road connects with absorption refrigeration unit 11, and absorption refrigeration unit 11 absorbs steam and inputs as energy, produces high-quality refrigerant for user.
Natural gas processing system is by filter 10, the piston gas compressor 8 that connects with filter, and the surge tank 7 connected with piston gas compressor, the cooler 9 connected with surge tank 7 and the aflter-fillter 6 connected with cooler 9 form.Enter piston gas compressor 8 after natural gas via in main line filter 10 filters to compress, the rock gas after compression supercharging enters surge tank 7 voltage stabilizing, filters, be defeated by gas-turbine combustion chamber by pipeline after cooler 9 cools through aflter-fillter 6.Treated gas pressure is suitable for, low (the mass fraction < 0.01% of solid particle more than 0.3 μm of diameter of impurity content, liquid mass fraction < 0.5% more than all 0.3 μm of diameters, the gross mass mark < 0.0035% of impurity, whole oil content is filtered), guarantee that the pollutant of system discharge reaches environmental protection standard.
Normally run required cooling water for meeting plant area's equipment, system is provided with the cooling water be made up of circulating water pump and cooling tower and follows system (not shown).
For meeting the distributed energy of different demand condition to large extent, the gas turbine that system adopts should adopt the gas turbine of 10MW and following power level.
Claims (2)
1. gas turbine distributed CCHP system, comprises Gas Turbine Generating Units and exhaust heat boiler; It is characterized in that, also comprise natural gas processing system and absorption refrigeration unit;
Described natural gas processing system comprises the filter connected with rock gas main line, the gas compressor connected with filter, the surge tank connected with gas compressor, the cooler connected with surge tank and the aflter-fillter connected with cooler; Aflter-fillter is connected with the firing chamber of gas turbine by pipeline;
The high-temperature flue gas that described exhaust heat boiler discharges with Gas Turbine Generating Units, for thermal source, connects with Gas Turbine Generating Units; The high-temperature steam that exhaust heat boiler exports is divided into two-way by sub-cylinder, and a road connects with described absorption refrigeration unit, provides cold water, and another road connects with heating system.
2. gas turbine distributed CCHP system according to claim 1, is characterized in that, the power of described gas turbine is 10MW and following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502345.2U CN204299702U (en) | 2014-09-02 | 2014-09-02 | Gas turbine distributed CCHP system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502345.2U CN204299702U (en) | 2014-09-02 | 2014-09-02 | Gas turbine distributed CCHP system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299702U true CN204299702U (en) | 2015-04-29 |
Family
ID=53105248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420502345.2U Expired - Fee Related CN204299702U (en) | 2014-09-02 | 2014-09-02 | Gas turbine distributed CCHP system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299702U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443245A (en) * | 2015-12-17 | 2016-03-30 | 中国能源建设集团广东省电力设计研究院有限公司 | Teaching zone distributed power station heat supplying and ice making system |
| CN106089344A (en) * | 2016-07-25 | 2016-11-09 | 华电电力科学研究院 | The distributed energy electricity generation system of a kind of waste heat Multi-class propagation and method |
| CN108194202A (en) * | 2018-01-10 | 2018-06-22 | 华北电力大学 | A kind of condensation photovoltaic/light thermal-coupling natural gas thermoelectric cold triple supply integral system |
| CN108968047A (en) * | 2018-07-25 | 2018-12-11 | 山东鑫蓝新能源科技有限公司 | A kind of meal replacement powder based food energy consumption system of cold, heat and electricity triple supply |
-
2014
- 2014-09-02 CN CN201420502345.2U patent/CN204299702U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443245A (en) * | 2015-12-17 | 2016-03-30 | 中国能源建设集团广东省电力设计研究院有限公司 | Teaching zone distributed power station heat supplying and ice making system |
| CN106089344A (en) * | 2016-07-25 | 2016-11-09 | 华电电力科学研究院 | The distributed energy electricity generation system of a kind of waste heat Multi-class propagation and method |
| CN108194202A (en) * | 2018-01-10 | 2018-06-22 | 华北电力大学 | A kind of condensation photovoltaic/light thermal-coupling natural gas thermoelectric cold triple supply integral system |
| CN108968047A (en) * | 2018-07-25 | 2018-12-11 | 山东鑫蓝新能源科技有限公司 | A kind of meal replacement powder based food energy consumption system of cold, heat and electricity triple supply |
| CN108968047B (en) * | 2018-07-25 | 2023-09-19 | 山东鑫蓝新能源科技有限公司 | Cold, heat and electricity triple supply meal replacement powder food energy system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20150902 |
|
| EXPY | Termination of patent right or utility model |