CN106051900A - Distribution type energy system - Google Patents
Distribution type energy system Download PDFInfo
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- CN106051900A CN106051900A CN201610307490.9A CN201610307490A CN106051900A CN 106051900 A CN106051900 A CN 106051900A CN 201610307490 A CN201610307490 A CN 201610307490A CN 106051900 A CN106051900 A CN 106051900A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
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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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Molecular Biology (AREA)
- Sustainable Development (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Power Engineering (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a distribution type energy system. The distribution type energy system comprises an energy supply unit, an electric supply grid connector, a smoke exhausting unit, a cold and hot water unit, a heat supply terminal and a hot water tank. The energy supply unit comprises a system control unit, a solar heat collection unit, a biogas fermentation unit, a micro gas turbine generation unit, a biomass fuel gas treatment unit, an absorption type refrigeration unit and a generator set, wherein the output end of the generator set is connected with the input end of the electric supply grid connector. According to the distribution type energy system, gradient utilization of primary energy is realized, the energy quality is improved through natural gas electricity generation, the overall utilization efficiency of energy is improved due to waste heat utilization, the purpose of efficiently using energy is realized, the comprehensive utilization efficiency of energy can reach 80% or above, the energy utilization efficiency is improved, and emission of carbon dioxide is greatly reduced. Dependence on electric supply grid electricity supply is reduced, the safety of electricity supply under the condition of faults of electric supply grid electricity supply is improved, and gradient utilization of energy is realized through combined cooling, heat and power and other modes.
Description
Technical field
The present invention relates to a kind of energy resource system, specifically a kind of distributed energy resource system.
Background technology
The energy is the Vital Strategic Problems paid high attention to outside Present Domestic.Future world energy development trend presents San great Te
Point: first, the mankind are to the energy demand gesture in constantly rising.Anticipated the year two thousand twenty global energy requirements total amount increased than 2000
More than 50%, the year two thousand fifty increases by more than 1 times again, and energy supply form is nervous, and within considerable time, fossil energy is still
It it is main primary energy；Second, the impact of energy resource structure is strengthened by environmental conservation increasingly.Fossil fuel long-term is relied on and
Excessively exploitation, has resulted in the severe exacerbation of earth environment.Following energy resource structure encourages the impact being more environmentally protected,
The energy system progressively setting up sustainable development has become as the task of top priority；The impact that energy technology is developed by the 3rd high-tech will
Day by day strengthen, the energy resource system of new generation being characterized with fuel diversification, device miniaturization, networking, intellectuality, environmental friendliness
It is the trend of future source of energy technology development.
At present, energy technology has been achieved with many major progresses in the world.Wherein distributed energy technology has reduction energy
Source conveying process loss, expands energy cascade utilization scope, and the feature adapting to energy demand change regulation is paid close attention to greatly.
Distributed energy is connected with bulk power grid and gas distributing system, provides electric power, steam, hot water and air-conditioning to the user of certain area
The energy services system of cold water.Currently mainly with natural gas as fuel, generated electricity by gas turbine or gas internal-combustion engine, 400-
The smoke evacuation of 600 DEG C is utilized according to different temperature step by step by various modes, and primary energy efficiency reaches more than 80%.Produce with point
System is compared, and fractional energy savings reaches 20-40%, it is achieved the most energy-conservation, reduces environmental pollution, meets and builds wanting of energy-efficient society
Ask.
Distributed energy resource system is mainly used in developed area and big and medium-sized cities, it is adaptable to hospital, hotel, school,
Factory, handle official business, the utilities building such as amusement.After having data display to use distributed energy resource system, Official Buildings building can reduce fortune
Battalion's cost 12%, class building in market can reduce operation cost 11%, and hospital's class building can reduce operation cost 21%, stadiums
Class building can reduce operation cost 32%, and class building in hotel's can reduce operation cost 23%.
Distributed energy resource system, is divided into two kinds of forms, and one is domain type, and one is building types.Its principle be utilize clean
Clean natural gas burn in fuel gas generation equipment produce High Temperature High Pressure gas be used for the acting that generates electricity, the high-grade electricity of output
Can, the middle-temperature section gas after generating acting is recycled on the spot by waste-heat recovery device, is used for freezing, heating, last low temperature
The flue gas of section can be by discharging after heat exchange domestic hot-water supply again.By the cascade utilization to the energy, take full advantage of once
The energy, improves system synthesis energy utilization rate.
Summary of the invention
It is an object of the invention to provide the distributed energy resource system that a kind of efficiency of energy utilization is high, safety is good, to solve
The problem certainly proposed in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of distributed energy resource system, including supply unit, utility grid interface, fume extraction unit, cold-warm water unit, heat supply
Terminal and boiler, described energising power includes system control unit, solar energy heating unit, biogas fermentation unit, miniature combustion
Gas-turbine generator unit, biological fuel gas processing unit, absorption refrigeration unit and generating set, the output of described generating set
End connects the input of utility grid interface, and the outfan of described utility grid interface connects the input of civil power low-voltage bus bar respectively
End and the input of transformator, the outfan of described transformator connects utility grid high pressure inlet wire, the output of described generating set
End is also respectively connected with input and the input of the second heat exchanger of flue gas control valve, the outfan of described flue gas control valve
Connecting input and the input of cold-warm water unit of fume extraction unit respectively, the input of described cold-warm water unit is also associated with
One water pump, the second water pump and waste heat control valve, the outfan of cold-warm water unit connects fume extraction unit, refrigeration terminal, heat supply respectively
Terminal and the first heat exchanger, the outfan of described refrigeration terminal connects the first water pump, and the outfan of described heat supply terminal connects
Second water pump, the input of described first heat exchanger is also respectively connected with waste heat control valve and the 4th water pump, and described first heat is handed over
The outfan of parallel operation connects boiler and floor heating terminal respectively, and the outfan of described boiler connects described the by the 4th water pump
One heat exchanger, the outfan of described floor heating terminal connects the input of the second heat exchanger by the 3rd water pump, and described second
The outfan of thermal agitation device connects input and the input of waste heat control valve of floor heating terminal respectively.
As the further scheme of the present invention: described system control unit connects solar energy heating unit respectively, biogas is sent out
Ferment unit, miniature gas turbine generator unit, biological fuel gas processing unit, absorption refrigeration unit and generating set, described
Solar energy heating unit connects biogas fermentation unit and miniature gas turbine generator unit respectively, and described biogas fermentation unit also divides
Not Lian Jie miniature gas turbine generator unit and biological fuel gas processing unit, described miniature gas turbine generator unit is also connected with
Absorption refrigeration unit.
As the further scheme of the present invention: described solar energy heating unit include solar thermal collector, hydraulic pipeline and
Water storing tank.
As the further scheme of the present invention: described solar thermal collector is solar cooker, glass vacuum pipe heat collector, dish
Formula solar thermal collector, trough type solar heat-collector or tower type solar heat collector.
The further scheme of the present invention: described biogas fermentation unit includes marsh-gas fermentation tank and compressed tanks.
The present invention further scheme: described marsh-gas fermentation tank uses iron and steel or plastics or thin-film material to make.
Compared with prior art, the invention has the beneficial effects as follows:
Present invention achieves the cascade utilization of primary energy, natural gas power adds energy quality, and UTILIZATION OF VESIDUAL HEAT IN improves
The whole utilization efficiency of the energy, it is achieved efficiently utilize the purpose of the energy, comprehensive utilization rate of energy source can reach more than 80%, energy
Source utilization ratio improves, and substantially reduces the discharge of carbon dioxide；Reduce the dependence that electrical network is powered, add and power at electrical network
The safety of the power supply under breaking down, the mode such as cold, heat and electricity triple supply realizes the cascade utilization of the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1, a kind of distributed energy resource system, including supply unit, utility grid interface, fume extraction unit, changes in temperature
Water unit, heat supply terminal and boiler, described energising power includes system control unit, solar energy heating unit, biogas fermentation
Unit, miniature gas turbine generator unit, biological fuel gas processing unit, absorption refrigeration unit and generating set, described
The outfan of group of motors connects the input of utility grid interface, and it is low that the outfan of described utility grid interface connects civil power respectively
The input of pressure bus and the input of transformator, the outfan connection utility grid high pressure inlet wire of described transformator, described
The outfan of group of motors is also respectively connected with input and the input of the second heat exchanger of flue gas control valve, described flue gas control
The outfan of valve processed connects input and the input of cold-warm water unit of fume extraction unit, the input of described cold-warm water unit respectively
End is also associated with the first water pump, the second water pump and waste heat control valve, and the outfan of cold-warm water unit connects fume extraction unit, system respectively
Cold terminal, heat supply terminal and the first heat exchanger, the outfan of described refrigeration terminal connects the first water pump, described heat supply terminal
Outfan connects the second water pump, and the input of described first heat exchanger is also respectively connected with waste heat control valve and the 4th water pump, institute
The outfan stating the first heat exchanger connects boiler and floor heating terminal respectively, and the outfan of described boiler passes through the 4th water pump
Connecting described first heat exchanger, the outfan of described floor heating terminal connects the input of the second heat exchanger by the 3rd water pump
End, the outfan of described second thermal agitation device connects input and the input of waste heat control valve of floor heating terminal respectively.
Described system control unit connects solar energy heating unit, biogas fermentation unit, miniature gas turbine generating respectively
Unit, biological fuel gas processing unit, absorption refrigeration unit and generating set, described solar energy heating unit connects natural pond respectively
Gas fermentation unit and miniature gas turbine generator unit, it is single that described biogas fermentation unit is also respectively connected with miniature gas turbine generating
Unit and biological fuel gas processing unit, described miniature gas turbine generator unit is also connected with absorption refrigeration unit.
Described solar energy heating unit includes solar thermal collector, hydraulic pipeline and water storing tank；Described solar thermal collector
It is solar cooker, glass vacuum pipe heat collector, disc type solar energy heat collector, trough type solar heat-collector or tower type solar thermal-arrest
Device；Described biogas fermentation unit includes marsh-gas fermentation tank and compressed tanks, pipeline connect in systems, and marsh-gas fermentation tank utilizes too
The hot water heating that sun energy heat collector produces, the marsh-gas fermentation tank of described band insulation uses iron and steel or plastics or thin-film material system
Becoming, its insulation material uses glass cotton or polyurethane or polystyrene.
Described solar energy heating unit, biogas fermentation unit, miniature gas turbine generator unit, biomass fuel gas disposal list
Unit through utility grid interface entrance electricity low-voltage bus bar or is connected to utility grid by transformator by electromotor electricity
High pressure inlet wire.The flue gas that another road is got rid of from natural gas power unit, fraction waste gas enters fume extraction unit, the cigarette of the overwhelming majority
Gas enters cold-warm water unit, enters cold-warm water unit and is divided into three tunnels, and wherein a road enters refrigeration terminal, and the water that temperature is low can pass through
First water pump is recycled to cold-warm water unit and again heats, and refrigeration terminal is used for cooling summer；Another road enters heat supply terminal,
The water that temperature is high can be recycled to cold-warm water unit by the second water pump and again cool down, and heat supply terminal is used for heat supply winter；Also
Having a road to enter boiler, the water of heat hot water case, for user.The waste heat of natural gas power unit passes through the second heat exchange
Device is transferred to cold-warm water unit, floor heating terminal and the first heat exchanger respectively, and the waste water of boiler passes through the 3rd water pump warp simultaneously
First heat exchanger is delivered to floor heating terminal and brings extra power into play, same, and the waste water in floor heating terminal enters again through the 4th water pump
Enter the second heat exchanger and carry out heat exchange, recycle.
Present invention achieves the cascade utilization of primary energy, natural gas power adds energy quality, and UTILIZATION OF VESIDUAL HEAT IN improves
The whole utilization efficiency of the energy, it is achieved efficiently utilize the purpose of the energy, comprehensive utilization rate of energy source can reach more than 80%, energy
Source utilization ratio improves, and substantially reduces the discharge of carbon dioxide；Reduce the dependence that electrical network is powered, add and power at electrical network
The safety of the power supply under breaking down, the mode such as cold, heat and electricity triple supply realizes the cascade utilization of the energy.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art is possessed, it is also possible on the premise of without departing from this patent objective
Various changes can be made.
Claims (6)
1. a distributed energy resource system, it is characterised in that include supply unit, utility grid interface, fume extraction unit, cold-warm water
Unit, heat supply terminal and boiler, described energising power includes system control unit, solar energy heating unit, biogas fermentation list
Unit, miniature gas turbine generator unit, biological fuel gas processing unit, absorption refrigeration unit and generating set, described generating
The outfan of unit connects the input of utility grid interface, and the outfan of described utility grid interface connects civil power low pressure respectively
The input of bus and the input of transformator, the outfan of described transformator connects utility grid high pressure inlet wire, described generating
The outfan of unit is also respectively connected with input and the input of the second heat exchanger of flue gas control valve, and described flue gas controls
The outfan of valve connects input and the input of cold-warm water unit of fume extraction unit, the input of described cold-warm water unit respectively
Being also associated with the first water pump, the second water pump and waste heat control valve, the outfan of cold-warm water unit connects fume extraction unit, refrigeration respectively
Terminal, heat supply terminal and the first heat exchanger, the outfan of described refrigeration terminal connects the first water pump, described heat supply terminal defeated
Going out end and connect the second water pump, the input of described first heat exchanger is also respectively connected with waste heat control valve and the 4th water pump, described
The outfan of the first heat exchanger connects boiler and floor heating terminal respectively, and the outfan of described boiler is by the 4th water pump even
Connecing described first heat exchanger, the outfan of described floor heating terminal connects the input of the second heat exchanger by the 3rd water pump,
The outfan of described second thermal agitation device connects input and the input of waste heat control valve of floor heating terminal respectively.
Distributed energy resource system the most according to claim 1, it is characterised in that described system control unit connects too respectively
Sun can heat collection unit, biogas fermentation unit, miniature gas turbine generator unit, biological fuel gas processing unit, absorption refrigeration
Unit and generating set, described solar energy heating unit connects biogas fermentation unit and miniature gas turbine generator unit respectively,
Described biogas fermentation unit is also respectively connected with miniature gas turbine generator unit and biological fuel gas processing unit, described miniature combustion
Gas-turbine generator unit is also connected with absorption refrigeration unit.
Distributed energy resource system the most according to claim 1, it is characterised in that described solar energy heating unit includes the sun
Energy heat collector, hydraulic pipeline and water storing tank.
Distributed energy resource system the most according to claim 1, it is characterised in that described solar thermal collector be solar cooker,
Glass vacuum pipe heat collector, disc type solar energy heat collector, trough type solar heat-collector or tower type solar heat collector.
Distributed energy resource system the most according to claim 1, it is characterised in that described biogas fermentation unit includes that biogas is sent out
Ferment tank and compressed tanks.
Distributed energy resource system the most according to claim 5, it is characterised in that described marsh-gas fermentation tank uses iron and steel or moulds
Material or thin-film material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610307490.9A CN106051900A (en) | 2016-05-10 | 2016-05-10 | Distribution type energy system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610307490.9A CN106051900A (en) | 2016-05-10 | 2016-05-10 | Distribution type energy system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106051900A true CN106051900A (en) | 2016-10-26 |
Family
ID=57176809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610307490.9A Pending CN106051900A (en) | 2016-05-10 | 2016-05-10 | Distribution type energy system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106051900A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865276A (en) * | 2018-06-27 | 2018-11-23 | 华电电力科学研究院有限公司 | A kind of provide multiple forms of energy to complement each other comprehensive energy supplying system and the energy supply method of combination biomass economy |
| CN109168792A (en) * | 2018-07-23 | 2019-01-11 | 南京信息工程大学 | A kind of green house of vegetables distributed energy utilization system |
| CN109268134A (en) * | 2018-10-09 | 2019-01-25 | 北京亿利智慧能源科技有限公司 | Distributed busbar protection and its control method |
| CN109973164A (en) * | 2019-04-03 | 2019-07-05 | 四川国锐工程设计有限公司 | Distribution of Natural formula energy source optimization system |
| WO2022100089A1 (en) * | 2020-11-13 | 2022-05-19 | 至玥腾风科技集团有限公司 | Multi-fuel combined cooling, heating and power system |
-
2016
- 2016-05-10 CN CN201610307490.9A patent/CN106051900A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865276A (en) * | 2018-06-27 | 2018-11-23 | 华电电力科学研究院有限公司 | A kind of provide multiple forms of energy to complement each other comprehensive energy supplying system and the energy supply method of combination biomass economy |
| CN109168792A (en) * | 2018-07-23 | 2019-01-11 | 南京信息工程大学 | A kind of green house of vegetables distributed energy utilization system |
| CN109268134A (en) * | 2018-10-09 | 2019-01-25 | 北京亿利智慧能源科技有限公司 | Distributed busbar protection and its control method |
| CN109268134B (en) * | 2018-10-09 | 2023-09-29 | 北京亿利智慧能源科技有限公司 | Distributed energy station and control method thereof |
| CN109973164A (en) * | 2019-04-03 | 2019-07-05 | 四川国锐工程设计有限公司 | Distribution of Natural formula energy source optimization system |
| CN109973164B (en) * | 2019-04-03 | 2021-10-22 | 四川国锐工程设计有限公司 | Natural gas distributed energy optimization system |
| WO2022100089A1 (en) * | 2020-11-13 | 2022-05-19 | 至玥腾风科技集团有限公司 | Multi-fuel combined cooling, heating and power system |
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Application publication date: 20161026 |