CN101956577A - New energy moderate temperate water steam power generating system - Google Patents

New energy moderate temperate water steam power generating system Download PDF

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Publication number
CN101956577A
CN101956577A CN2010102853833A CN201010285383A CN101956577A CN 101956577 A CN101956577 A CN 101956577A CN 2010102853833 A CN2010102853833 A CN 2010102853833A CN 201010285383 A CN201010285383 A CN 201010285383A CN 101956577 A CN101956577 A CN 101956577A
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China
Prior art keywords
steam
generator
power generation
energy
municipal
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Pending
Application number
CN2010102853833A
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Chinese (zh)
Inventor
刘建光
吴晓光
Original Assignee
刘建光
吴晓光
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Publication date
Application filed by 刘建光, 吴晓光 filed Critical 刘建光
Priority to CN2010102853833A priority Critical patent/CN101956577A/en
Publication of CN101956577A publication Critical patent/CN101956577A/en
Priority to PCT/CN2011/001553 priority patent/WO2012034358A1/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M43/00Combinations of bioreactors or fermenters with other apparatus
    • C12M43/08Bioreactors or fermenters combined with devices or plants for production of electricity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K17/00Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/02Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03GSPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00Devices for producing mechanical power from solar energy
    • F03G6/003Devices for producing mechanical power from solar energy having a Rankine cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/006Methods of steam generation characterised by form of heating method using solar heat
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/46Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/14Combined heat and power generation [CHP]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/59Biological synthesis; Biological purification

Abstract

The invention discloses a new energy moderate temperate water steam power generating system which comprises a heating system (1), a pressure steam tank (2) and a steam turbine and a generator (3), wherein the heating system (1) comprises a solar moderate temperature water steam generator, a biogas station and a far infrared heater; the heating system heats tap water for supplying steam for the pressure steam tank (2); and the pressure steam tank supplies steam for the steam turbine, and the steam turbine drives the generator for power generation. The invention adopts advanced technologies of solar energy and biomass energy, comprehensive utilization of straw, production of water steam for driving the steam turbine and power generation by the generator, ensures all-weather uninterrupted power generation, and reutilizes residual heat of power generation for power regeneration and heating of residential plots.

Description

Heated steam power generation system in the new energy
Technical field:
The present invention relates to heated steam power generation system in a kind of new energy, be specially a kind of use sub-district dwelling house solar energy and sub-district biogas and crop straws for producing steam, the grid-connected power generation system of pushing turbine, generator for electricity generation.
Background technique:
Present residential quarters using electricity system is many based on the municipal administration power supply.Want to replace traditional powering mode most photovoltaic generating systems that adopt with new energy; Be that electro-optical package is gathered sunlight, after inverter is handled,, perhaps store battery back up the supply of electrical energy user who produces.But all there are following three kinds of essence design deficiency in above-mentioned technology: 1. night and overcast and rainy snow weather do not have electricity substantially and can send out.2. present national grid is not owing to also carry out intellectualized reconstruction, and generation of electricity by new energy is difficult to incorporate into national grid, dispatches use.Also have the film generating, also all there is corresponding design deficiency in sodium fuel cell rod generating etc.3. power generating equipment material therefor energy consumption is higher, and price is difficult for for the people accepts, difficult popularizing.
Summary of the invention:
For overcoming the defective of prior art, the object of the present invention is to provide a kind of employing solar energy and biomass energy, stalk comprehensive utilization, heated steam power generation system in the new energy of production water vapor pushing turbine, generator for electricity generation.
Technical solution problem of the present invention adopts following technological scheme:
1, heated steam power generation system in the new energy is characterized in that described power generation system comprises:
1) heating system that temperature steam generator, methane station and far-infrared heater constitute in the solar energy;
2) pressure steam pot adds hot tap-water to described pressure steam pot air feed by described heating system;
3) steam turbine and generator, by described pressure steam pot to described steam turbine air feed, Steam Turbine Driven generator for electricity generation.
Described generator and municipal grid network, it is standby that the unnecessary electric energy of generator generation is imported municipal electrical network, uses the electric energy of municipal electrical network when not enough.
The networking of described heating system and municipal gas ductwork, when the heating source of described far-infrared heater is not enough by municipal gas ductwork air feed.
Patent of the present invention adopts solar energy and biomass energy, the stalk comprehensive utilization, produce the water vapour pushing turbine, the advanced technology of generator for electricity generation, both guaranteed round-the-clock uninterrupted generating, again generating waste-heat is recycled, generate electricity again and be used for the sub-district house heating, simultaneously because the sub-district methane station that is provided with, with being processed into biogas after the sewage of sub-district and the agricultural crop straw ammonification, both changed effluent discharge and processing mode, also natural pond slag, natural pond liquid are used for production composite fertilizer, will further change modern agriculture and use chemical fertilizer in a large number, and diet that causes and water pollution situation.Because changing chemical fertilizer is biological compound fertilizer, stalk reclaims produces biogas, will cause the traditional agriculture tillage method again, fertilization mode is changed, and realizes the ecological agriculture, green agriculture, heavy metal and chemical contaminant content in further cutting down one's diet improve human ability and the health level of resisting disease.
1, the every family of dwelling house balcony is installed temperature steam generator in the solar energy outward in the sub-district, has under the situation about shining upon, with temperature steam in the solar energy production.
2, methane station in the sub-district, the sewage and the agricultural crop straw that use every household to discharge, centralized production biogas and natural pond slag, natural pond liquid.Biogas is used for " temperature steam power generation system " and generates electricity when night and overcast and rainy snow weather.Natural pond slag, natural pond liquid are used for production composite fertilizer, to change the fertilization mode of modern agriculture.
3, far-infrared heater mainly is to use biogas to carry out far infrared heating technology and produces water vapour, and the heat source insufficiency problem of producing water vapour when solving evening and overcast and rainy snow weather is guaranteed the assistant heating problem of round-the-clock uninterrupted generating.
4, pressure steam pot is responsible for storing steam, and temperature-adjustment pressure-adjustment is guaranteed water vapour, pushing turbine and generator normal power generation to the specified temperature and pressure of steam turbine input.
The unnecessary steam that steam turbine is discharged when 5, generating electricity is reclaimed by recycling system, is used for generating electricity and the neighbours living heating system again.With sub-district solar energy heating system co-operation, solve the heat supply in winter problem of every household.
6, pressure transducer and pressure controller guarantee that whole " middle temperature steam power generation system " is by rated pressure, temperature production water vapour, by generator safety, normal round-the-clock uninterrupted generating.
Compared with the prior art, beneficial effect of the present invention is embodied in:
One, the present invention has released a kind of replacement scheme of new and old domestic energy, can fundamentally solve in the new and old energy substitution process solar energy large size and gather obstacle and be subject to season, weather, temperature, material, technique influence and multiple natural, technology, material factor limitation.For the mankind provide a kind of ecosystem, environmental protection, green life energy obtain manner and new and old life energy replacement scheme.Also human a slice blue sky, a Wang Lvshui, peaceful, healthy all one's life throughout one's life.Make our life energy obtain manner environmental protection more, more cheap safety makes our modern agriculture move towards ecological, green eucyclic basis form.
Two, the present invention adopts the mode of solar energy, biomass energy, agricultural crop straw comprehensive utilization fully, solves the human lives and substitutes with the new and old of energy.The raw materials of its whole system, work raw material all adopt traditional industrial and agricultural production raw material, never relate to rare, the expensive mineral resources of country.Be easy to produce, be convenient to large size and popularize, with low cost, energy-conserving and environment-protective.The steam turbine power generation technology that is adopted, the heat utilization efficiency height, it is effective to generate electricity; Generating waste-heat is comprehensive reutilization in addition also, replenishes generating, and heats for the sub-district, does not have energy waste basically, has fundamentally stopped secondary pollution.
Three, " middle temperature steam power generation system " provided by the invention, the electric energy of being produced can directly offer the terminal use and use, and also can directly incorporate country, municipal electrical network into, need not to carry out large-scale municipal electrical network intellectualized reconstruction.If large size is promoted, can significantly reduce the construction investment of country, municipal electrical network, and expense is managed and protected in power loss and the maintenance of daily electrical network that long-distance conveying causes.When municipal electrical network had a power failure for some reason, can also not be subjected to have a power failure influenced, the normal use.
Description of drawings:
Fig. 1 is system's pie graph of heated steam power generation system in the new energy of the present invention.
Below pass through embodiment, and the invention will be further described in conjunction with the accompanying drawings.
Embodiment:
Embodiment: in conjunction with the accompanying drawings, temperature steam power generation system in the new energy of the present invention, described power generation system comprises:
1) is contained in the heating system that temperature steam generator, sub-district methane station and new energy far-infrared heater constitute in the solar energy in the every family in the sub-district dwelling house balcony outside;
2) pressure steam pot adds hot tap-water to described pressure steam pot air feed by described heating system;
3) steam turbine and generator, by described pressure steam pot to described steam turbine air feed, Steam Turbine Driven generator for electricity generation.
More than several big member operate together, the solar time is arranged, by the work earlier of temperature steam generator in the solar energy, produce steam; The no solar time, produce steam by the biogas of methane station production by far-infrared heater, guarantee steam turbine non-stop run in 24 hours, finally realize electricity generate function by generator.The electric energy of producing is at first supplied this cell terminal user and is used, and it is standby that unnecessary electric energy is imported municipal electrical network, re-uses the electric energy of municipal electrical network when not enough.
In specifically being provided with:
1, every family of resident family balcony is installed warm water steamer generator in the solar energy outward in the sub-district, and delivers a vapor to roof with pipeline.
2, build equipment room on the roof, set up: pressure steam pot, steam turbine, generator, residual air recovering device, and temperature, pressure transducer, controller, gas pipeline, the electricity that sends is municipal electrical network also.The institute electrogenesis can the direct-furnish community user or is imported municipal electrical network.
3, methane station is built in the septic tank top in the sub-district, and its pipeline is communicated with sub-district municipal administration gas pipeline, and adds the biogas table, and convenient and municipal gas metering is adjusted.By municipal gas ductwork air feed, unnecessary biogas is imported municipal gas ductwork when sub-district biogas is not enough.
4, distribute straw granulator to the peasant, purchase regularly is as the cellulosic filler of methane station.Both reduced the problem of double rush for harvesting and sowing peasant in season crop straw burning, solved the needed raw material of biogas production again, also provided the source simultaneously for the potassium content in the composite fertilizer.
5, set up cool and hot water pipe road and hot duct in each resident family of sub-district, to solve the hot water service and the heat supply in winter of sub-district every family.
6, the electric energy of Sheng Chaning can be used as new and old domestic energy alternative with can, during room conditioning work, can accomplish real cool in summer and warm in winterly, it's like spring all the year round.All household electric appliance all can be used the sub-district self power generation, claim again " power generator ".Do not go out the sub-district and can realize the ideal state of energy-conserving and environment-protective.
In the practical application, temperature steam generator in the solar energy must be contained in the balcony or the Chaoyang outer wall of sub-district resident family of every family.Be heating fluid with the chemical mediator in a, the generator, to prevent to freeze under antiscale and the microthermal climate.B, form temperature steam generator in the solar energy with Liu Jianguang 200810123162.9 patent of invention " permutation and combination and the overlaying structure of U type pipe in the solar water heater heat collection gate " and the oval heating stick that focuses on.C, form second heating source with balcony heat-collecting devcie and sub-district methane station in Liu Jianguang 200620125743.2 utility model patents " family's renewable sources of energy are synthesized constant temperature system ".With straw ammoniation, the heat energy that the natural pondization back produces is the second biogas source, carries out assistant heating and produces steam when night or overcast and rainy snow weather.D, form power generation system with assemblies such as pressure steam jar, steam turbine, generators and carry out round-the-clock generating.E, be member, form the generating waste-heat recycling system, the waste heat supply is generated electricity or the sub-district heating once more with back pressure type, differential vapour favourable turn, temperature transducer.New energy electric power is incorporated municipal electrical network in f, building or the sub-district, adopts with the easy power mode of electricity, and is recycling, the ammeter metering.Use for the cell terminal user, excrescent electric power is imported municipal electrical network, reuse municipal administration electric power again when not enough.So, both solved the substitution problem of the new and old energy, and reduced municipal power grid construction investment and municipal electrical network running repairs again significantly and managed and protected expense.Community wastewater discharging and processing mode have been changed, save the large amount of sewage treatment cost, reduced the water pollution, increased the sewage recovery utilization rate, be again China's new countryside construction supply of electrical energy and sewage treatment simultaneously, the modern agriculture fertilization mode is drawn out the modernized beautiful scenery as the width of cloth " field is former ".

Claims (3)

1. temperature steam power generation system in the new energy is characterized in that described power generation system comprises:
1) heating system that temperature steam generator, methane station and far-infrared heater constitute in the solar energy;
2) pressure steam pot adds hot tap-water to described pressure steam pot air feed by described heating system;
3) steam turbine and generator, by described pressure steam pot to described steam turbine air feed, Steam Turbine Driven generator for electricity generation.
2. heated steam power generation system in the new energy according to claim 1 is characterized in that described generator and municipal grid network, and it is standby that the unnecessary electric energy of generator generation is imported municipal electrical network, uses the electric energy of municipal electrical network when not enough.
3. heated steam power generation system in the new energy according to claim 1 is characterized in that the networking of described heating system and municipal gas ductwork, when the heating source of described far-infrared heater is not enough by municipal gas ductwork air feed.
CN2010102853833A 2010-09-15 2010-09-15 New energy moderate temperate water steam power generating system Pending CN101956577A (en)

Priority Applications (2)

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CN2010102853833A CN101956577A (en) 2010-09-15 2010-09-15 New energy moderate temperate water steam power generating system
PCT/CN2011/001553 WO2012034358A1 (en) 2010-09-15 2011-09-14 Intermediate temperature steam power generation system with new energy source

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034358A1 (en) * 2010-09-15 2012-03-22 Liu Jianguang Intermediate temperature steam power generation system with new energy source
WO2013138957A1 (en) * 2012-03-22 2013-09-26 镇江市博林光电科技有限公司 Solar heating device and solar steam generating system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3001282B1 (en) * 2013-01-22 2015-01-30 Cheikh Niang DEVICE FOR GENERATING ELECTRICAL ENERGY AND AUTONOMOUS THERMODYNAMIC HEAT

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
WO2012034358A1 (en) * 2010-09-15 2012-03-22 Liu Jianguang Intermediate temperature steam power generation system with new energy source
WO2013138957A1 (en) * 2012-03-22 2013-09-26 镇江市博林光电科技有限公司 Solar heating device and solar steam generating system

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Application publication date: 20110126