CN100385169C - Apparatus for electricity generation by refuse incineration and hot air flow - Google Patents
Apparatus for electricity generation by refuse incineration and hot air flow Download PDFInfo
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- CN100385169C CN100385169C CNB2006100052590A CN200610005259A CN100385169C CN 100385169 C CN100385169 C CN 100385169C CN B2006100052590 A CNB2006100052590 A CN B2006100052590A CN 200610005259 A CN200610005259 A CN 200610005259A CN 100385169 C CN100385169 C CN 100385169C
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/006—Methods of steam generation characterised by form of heating method using solar heat
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Abstract
The present invention provides a novel device of a hot-airflow generating technology for burning garbage, which aims at the characteristics of large garbage water content, low caloricity and large variation of thermal value in China. The device can treat garbage in a harmless treating method, can fully use heat energy of the garbage, and can greatly improves economic benefit of a generating station. The goal of the present invention is realized in this way: a solar heat collecting system, a garbage drying, burning and combustion supporting system, a hot airflow system which is generated through heating and collecting airflow, a heat energy storing and releasing system, a garbage burning system, a hot airflow generating system and a heat energy recovery and reutilization system is arranged in the device of the present invention.
Description
Technical field
The present invention relates to thermodynamic argument, relate to garbage incineration technology simultaneously, relate to solar energy, Wind Power Utilization technology, relate in particular to the thermal current generation technology, specifically provide a kind of waste incineration thermal gas current electric generating apparatus.
Background technology
Along with the Chinese society rapid development of economy, the imbalance between supply and demand of the energy becomes increasingly conspicuous on the one hand, and the energy lacks the short sustainable development that influences and restricted Chinese society economy to a certain extent; On the other hand, a large amount of potential rubbish energy have not only caused the huge waste of this potential energy source in the accumulation wantonly and the discharging of surrounding city, and seriously influence and polluting people's life and natural environment, are taking a large amount of soils.How to make these potential rubbish energy resources, innoxious, become the important topic that to study and to solve in social economy's sustainable development process.
In recent years, China is using for reference on the basis of external technology of garbage disposal, and in conjunction with China's national situation after deliberation and explore some technologies of garbage disposal and method, these treatment technologies and method mainly contain garbage loading embeading power generating method and waste incineration steam-electric power method.The landfill waste power generating method is that rubbish is carried out landfill, discharges gases such as a large amount of methane, carbon dioxide and a spot of nitrogen, oxygen through the spontaneous fermentation degraded behind the garbage loading embeading, these gases is collected generate electricity.Organic matter though this technical method can more effectively be degraded in the rubbish, to the utilization of the rubbish energy and insufficient, and landfill waste also can take a large amount of soils, and underground water is caused serious pollution.Waste incineration steam-electric power method is that rubbish is dried burning, and the heat that produces when utilizing waste incineration is produced high temperature and high pressure steam, and high temperature and high pressure steam promotes Turbo-generator Set and generates electricity.This technical method has been subjected to general high praise and favor abroad, and its advantage is that the rubbish heat energy utilization is abundant, can eliminate poisonous and harmful substance effectively, and the lime-ash after the burning can also be used to produce construction material.Adopt this technical method, tens of garbage power stations have been built up at present in China, actual motion observation by these waste incineration and generating electricity stations shows, the power station that China adopts waste incineration steam-electric power technology to build, the be far from similar power station market promotion of external industrially developed country is effective, shows that mainly the combustion-supporting coal consumption of rubbish is more, and vapor (steam) temperature and pressure are difficult to control, it is more to consume heat energy during the rubbish oven dry, causes the economic benefit at many garbage powers station unsatisfactory.Analyzing reason mainly is that China's refuse moisture is bigger, the composition complexity, and also heat content is low, and calorific value changes also greatly.In order to promote China's garbage as resource, innoxious and market scale running better, at the characteristics and the characteristic of China's rubbish, new technology and the method for garbage power that research and development is fit to China's national situation seems particularly important.
Summary of the invention
The objective of the invention is at China's refuse moisture greatlyyer, heat content is lower, calorific value changes characteristics greatly, and a kind of waste incineration thermal gas current electric generating apparatus is provided.This device not only can carry out harmless treatment to rubbish, and can make full use of the heat energy in the rubbish, and the economic benefit at garbage power station is improved significantly.
The object of the present invention is achieved like this: be provided with in the device of this invention that combustion-supporting system is burned in the oven dry of solar thermal collection system, rubbish, distinguished and admirable collection adds thermosetting thermal current system, storage and release heat energy system, refuse burning system, thermal current power generation system, energy recovery recycling system.Solar thermal collection system mainly is made up of solar energy heating chamber, endothermic tube, and its effect is exactly the solar thermal energy of gathering to be sent into combustion-supporting system is burned in the rubbish oven dry and distinguished and admirable collection adds thermosetting thermal current system.Rubbish oven dry burning combustion-supporting system is made up of solar energy radiator, recovery heat energy radiator, rubbish rotary drum dryer, high temperature draught fan, and its effect is dried processing to rubbish exactly, and is combustion-supporting to the waste incineration in the refuse burning system.Distinguished and admirable collection adds thermosetting thermal current system and is made up of parts such as air-guiding wall, collection phoenix air inlet, wind-tunnel, chimney, incinerator heat energy radiator, flue gas hot-fluid inlet ports, its effect is exactly that heated air stream also forms the very high thermal current of wind speed when collecting wind energy.Store and discharge heat energy system and formed by rubble sublayer and quartz sand layer, its effect is exactly unnecessary heat energy and distinguished and admirable collection in solar thermal collection system, the rubbish oven dry combustion-supporting system added that unnecessary heat energy stores in the thermosetting thermal current system, and the heat energy that stores is discharged when said system heat energy in service is not enough.Refuse burning system is made up of refuse internal circulating different weight fluidized-bed incineration boiler, high temperature blower, its effect is exactly that the rubbish after the oven dry is being burned, and utilizes the heat energy that produces after the waste incineration that distinguished and admirable collection is added thermosetting thermal current system and heat.Thermal current power generation system is made up of wind turbine, thermal current turbine and generator, and the high speed thermal current power conversion that its effect adds distinguished and admirable collection in the thermosetting thermal current system exactly becomes electric energy.Energy recovery recycling system is made up of heat pump expander and condenser, and its heat energy that acts in back discard distinguished and admirable of will generating electricity exactly reclaims, and sends in the refuse burning system heat energy that reclaims combustion-supporting.
The operation principle of this invention is after solar thermal collection system is caught collection with solar energy, by endothermic tube heat energy is flowed to the rubbish oven dry and burn combustion-supporting system, by the heat conduction partial heat energy is delivered to distinguished and admirable collection simultaneously and adds thermosetting thermal current system, after rubbish oven dry burning combustion-supporting system is accepted heat energy by solar energy radiator, part heat energy enters in the rubbish rotary drum dryer, another part heat energy enters in the refuse burning system, rubbish rotary drum dryer is when accepting solar thermal energy, flue gas heat in the refuse burning system also constantly enters rubbish rotary drum dryer, two kinds of different heat energy in source are dried the higher rubbish of moisture simultaneously, rubbish after the oven dry enters refuse burning system, and the hot gas plume after rubbish is dried enters distinguished and admirable collection by high temperature draught fan and adds thermosetting thermal current system.Distinguished and admirable collection adds thermosetting thermal current system and passes through air-guiding wall, after collection wind air inlet is collected a large amount of air stream, air stream is not only accepted constantly heating from the hot gas plume after above-mentioned solar thermal energy and the rubbish oven dry in wind-tunnel, and accept heat the heating that refuse burning system produces at the wind-tunnel diverse location, like this, along with air flows in the motion to chimney outlet, air stream constantly heats up in space-time coordinates, thermal current after the intensification constantly expands, air gas after constantly expanding is pressed constantly and is increased, add the swabbing action of chimney to thermal current, the flow velocity of thermal current is also in continuous increase.Because arranging, the wind turbine generating set in the thermal current power generation system is installed in wind-tunnel, thermal current wind turbine generating set is arranged and is installed in many places diverse location in the chimney, like this, these a large amount of high speed thermal currents can be produced a large amount of electric energy by the turbine power generation unit.For distinguished and admirable, blast, the wind speed that distinguished and admirable collection is added in the thermosetting thermal current system keeps stable as far as possible, the effect that stores and discharge heat energy system is that the airflow temperature in wind-tunnel is when higher, unnecessary thermal energy storage is got up, when the calorific value in back or the rubbish because the sun sets is low, automatically discharge when airflow temperature is low in the wind-tunnel, to replenish the heat energy deficiency in the wind-tunnel.Refuse burning system is that rubbish subtracts appearance, harmless treatment also produces the key link of heat energy, after rubbish enters refuse burning system through the oven dry processing, rubbish burns in refuse internal circulating different weight fluidized-bed incineration boiler, in the waste incineration process, burn two strands of thermals source that combustion-supporting system and energy recovery recycling system transport by rubbish oven dry and at first heat air in the high temperature blower air channel, then the high temperature hot gas stream of heating is sent in the incinerator by high temperature blower, rubbish is constantly burned under the condition of higher temperature and oxygen supply abundance fully, the purpose that rubbish is fully burned is: be in order to make the heat energy in the rubbish obtain to make full use of on the one hand, also be that the harmful poisonous gases such as dioxin that produced in order to ensure with waste incineration the time efficiently decompose on the other hand, in case major structure becomes air ambient to pollute.The a large amount of heat energy that produced after the waste incineration are used for heating distinguished and admirable collection by the incinerator radiator and add distinguished and admirable in the thermosetting thermal current system.The flue gas that is produced during waste incineration enters in the rubbish rotary drum dryer, further to utilize its heat energy rubbish is dried processing.Because the heat pump expander in the energy recovery recycling system is arranged in chimney outlet, and heat pump condenser is arranged in the air drift that is installed in the refuse burning system, like this, heat energy in discarded distinguished and admirable after the generating can be reclaimed by heat pump expander, this heat energy that reclaims discharges at the heat pump condenser place by heat supply pipeline, thereby the air themperature in the air blast air channel in the refuse burning system is significantly raise, high temperature air constantly enters incinerator by high temperature blower, and it is combustion-supporting to carry out rubbish.Recovery-release-combustion-supporting, continuous like this moving in circles can be finished the course of work of heat energy recycling.
This invention has certain novelty, be embodied in the applying date and do not have same invention or invention in the past, at home and abroad published on the publication, public use is at home and abroad crossed or otherwise for known to the public, does not also have in the patent application document that same invention or invention announced after Patent Office proposed to apply for and was documented in the applying date by other people.
This invention also has certain creativeness, is embodied in before the applying date, and the technical method that garbage power is both at home and abroad generally adopted is garbage loading embeading power generating method and waste incineration steam-electric power method.And these two kinds of garbage power technical methods have obvious defects in China uses, this invention is bigger in conjunction with China's refuse moisture, heat content is lower, calorific value changes characteristics greatly, a kind of waste incineration thermal gas current electric generating apparatus is provided, this device not only can carry out harmless treatment to rubbish, and can make full use of heat energy in the rubbish, the economic benefit at garbage power station is significantly improved.Compare with waste incineration steam-electric power law technology method with the garbage loading embeading power generating method that generally adopts both at home and abroad at present, have outstanding substantive distinguishing features and obvious improvement.
This invention also has certain practicality, and being embodied in this invention can make or use, and can produce following actively useful effect:
(1) heat energy of this invention after with solar energy, wind energy and waste incineration fully utilizes generating, not only can reduce the per kilowatt investment significantly, and can improve economic results in society significantly.Show all that by test and theoretical calculating comparable waste incineration steam-electric power method per kilowatt investment reduces more than the 25-40%, economic benefit improves more than 35%.
(2) this invention utilizes the thermal current generating, can eliminate effectively in steam-electric power, because refuse thermal value content is low and amplitude of variation is bigger, and the bigger problem of steam turbine generator voltage pulsation that causes.
(3) this invention adopts solar energy that rubbish is dried with combustion-supporting, not only can save a large amount of coal resources, saves the rubbish oven dry energy, and can fundamentally eliminate the secondary environmental pollution that a large amount of uses owing to combustion-supporting coal cause.
(4) this invention heat energy that will generate electricity in discarded distinguished and admirable in back reclaims and reuses, and flue gas heat energy after the waste incineration is also repeatedly reused, and this improves generated energy and have significant effect for the utilization rate that improves heat energy significantly.
(5) this invention can effectively be eliminated owing to heat energy is supplied with the inhomogeneous generated energy variation problem greatly that makes by the storage and the release of heat energy
(6) this invention can be effectively carried out minimizing, innoxious, resource and market scale processing to rubbish.
Description of drawings
Fig. 1 is one embodiment of the invention facade views.
Fig. 2 is the A-A profile among Fig. 1.
Among the figure, 1. chimney-like hollow wind-guiding tower 2. wind-guiding tower caps solar energy heating chambers 3. 4. endothermic tubes, 5. endothermic tube supports, 6. wind-tunnel dividing plates, 7. wind-tunnel 8. collection wind air inlets 9. collection wind air-guiding walls 10. quartz sand layers 11. rubble sublayers 12. wind turbines, 13. thermal current turbines, 14. generators, 15. guide bearings, 16. thrust bearings, 17. heat pump fin type expanders, 18. collection wind air inlet roller shutter gates, 19. defeated heat pipe 20. return ducts 21. blast pipes 22. air blasts 23. are failed combustion-supporting radiator 36. heat pumps of heat pipe 24. incinerator radiator 25. return ducts, 26. incinerator 27. flues, 28. defeated heat pipe 29. return ducts, 30. drying oven 31. air-introduced machines, 32. oven dry flue gas hot-fluid delivery pipe 33. endothermic tube drying radiators, 34. heat pump condensers, 35. endothermic tubes 37. heat pump expander working medium return ducts 38. heat pump condenser working medium carrier pipes 39. heat pump expander working medium carrier pipes.
The specific embodiment
In Fig. 1, Fig. 2, be provided with that combustion-supporting system is burned in the oven dry of solar thermal collection system, rubbish, distinguished and admirable collection adds thermosetting thermal current system, storage and release heat energy system, refuse burning system, thermal current power generation system, energy recovery recycling system.
Solar thermal collection system has solar energy heating chamber (3), endothermic tube (4) and endothermic tube support (5) to form, and its effect is to catch collection solar energy, and the solar energy of gathering is sent into combustion-supporting system is burned in the rubbish oven dry and distinguished and admirable collection adds thermosetting thermal current system.Solar energy heating chamber (3) is to be made by the transparent glass cover, and its bottom and wind-tunnel (7) are connected, and the effect of solar energy heating chamber (3) is exactly to catch the collection solar thermal energy.Endothermic tube (4) is to be made by copper pipe, in lining, solar energy heating chamber (3) several endothermic tubes (4) are set, several endothermic tubes (4) evenly distribute planar disk around lining, solar energy heating chamber (3), wherein some endothermic tube (4) back in parallel one end is connected with defeated heat pipe (19), the other end is connected with return duct (20), remainder endothermic tube (4) back in parallel one end is connected with defeated heat pipe (28), the other end is connected with return duct (29), be coated with high temperature solar energy selective absorption coating on endothermic tube (4) surface, as electroplating black chromium layer etc., be filled with a certain amount of water in the endothermic tube (4) simultaneously, when the solar radiation energy shines endothermic tube (4) surface through transparent glass, owing to be coated with high temperature solar energy selective absorption coating, the solar radiation energy is by efficient absorption, thereby the water of endothermic tube (4) lining is constantly heated, because every endothermic tube (4) all is around long communicating pipe in lining, solar energy heating chamber (3) planar disk, along with current the pipe in along Cheng Liudong, current also further raise its temperature constantly accepting the solar radiation energy, like this, the water temperature of endothermic tube (4) lining can reach very high temperature, rising along with water temperature, the part water vapor also produces vapor pressure in endothermic tube (4) lining, under the promotion of this air pressure, a high temperature current part enters the combustion-supporting radiator of endothermic tube (35) by defeated heat pipe (19), and another part high-temperature water stream enters endothermic tube oven dry radiator (33) by defeated heat pipe (28).Heat dump support (5) is to be welded by angle steel and I-steel, and its effect is exactly that endothermic tube (4) is played the support fixation effect.
The rubbish oven dry is burned combustion-supporting system and is made up of flue (27), the combustion-supporting radiator of endothermic tube (35), endothermic tube oven dry radiator (33), heat pump condenser (34), rubbish rotary drum dryer (30), air-introduced machine (31), its effect is dried processing to rubbish exactly, carries out combustion-supporting to the waste incineration in the refuse burning system.Flue (27) is to be made by the brick concrete material, and an end and rubbish rotary drum dryer (30) are connected, and the other end and incinerator (26) are connected, and its effect is exactly that the thermal plume in the incinerator (26) is introduced rubbish rotary drum dryer (30).Rubbish rotary drum dryer (30) is a standardized product, and its effect is exactly that the rubbish before burning is dried processing.Air-introduced machine (31) adopts axial flow blower, is connected by air channel and rubbish rotary drum dryer (30), and its effect is exactly with the waste gas stream after the rubbish oven dry, enters wind-tunnel (7) by oven dry flue gas hot-fluid delivery pipe (32).Endothermic tube oven dry radiator (33) adopts fin shape radiator, it is placed on rubbish rotary drum dryer (30) lining, its two-port links together with two-port after return duct (29) and several endothermic tubes (4) are in parallel by carrier pipe (28) respectively, its effect discharges the solar thermal energy of endothermic tube (4) lining exactly at this, rubbish is dried processing.Heat pump condenser (34) adopts fin shape coiling structure, be installed in the air channel of blast pipe (21), its end links together by heat pump condenser working medium carrier pipe (38) and heat pump (36), and the other end links together by heat pump expander working medium carrier pipe (39) and heat pump fin shape expander (17).Its effect is exactly that the heat energy that heat pump (36) reclaims in chimney-like hollow wind-guiding tower (1) exit is discharged at this, and the airflow temperature in the blast pipe (21) is significantly improved.The combustion-supporting radiator of endothermic tube (35) adopts fin shape coiling structure, equally it is installed in the air channel of blast pipe (21), its two-port links together by the two-port after failing heat pipe (19) and return duct (20) and several endothermic tubes (4) being in parallel respectively, its effect discharges the solar energy of endothermic tube (4) lining exactly at this, the airflow temperature in the blast pipe (21) is further improved.
Distinguished and admirable collection adds thermosetting thermal current system and is made up of collection wind air-guiding wall (9), collection wind air inlet (8), collection wind air inlet roller shutter gate (18), wind-tunnel dividing plate (6), chimney-like hollow wind-guiding tower (1), wind-guiding tower cap (2), oven dry flue gas hot-fluid delivery pipe (32) and incinerator radiator (24).Its effect is exactly that heated air stream also forms the very high thermal current of wind speed when collecting wind energy.Collection wind air inlet (8) can be arranged on solar energy heating chamber (3) a plurality of diverse locations all around, wind direction situation of change on this area is decided, be separately positioned on four corners of the world four direction in this enforcement legend, collection wind air inlet (8) is connected with collection wind air-guiding wall (9), can be by large-area distinguished and admirable the be pooled to collection wind air inlet (8) of collection wind air-guiding wall (9) with different directions, like this, no matter how wind direction changes, as long as wind energy is arranged, collection wind air inlet (8) that always can be by different directions is in a large amount of distinguished and admirable introduction wind-tunnel (7), and then obtains a large amount of wind energies.Collection wind air inlet roller shutter gate (18) adopts the high roller shutter gate of good seal performance intensity, being installed in collection wind air inlet (8) locates, in conjunction with wind direction, wind pressure monitoring and need the scheduling situation of generated output, automatically control keying by computer, select the collection wind air inlet (8) of optimum orientation in conjunction with blast, wind direction measurement data, close other air inlet, automatically adjust the aperture of roller shutter gate, reaching distinguished and admirable the entering and the purpose of inlet of automatic control, and the purpose of regulating the generated output of TRT as requested.Collection wind air-guiding wall (9) is to be formed by the construction of brick concrete building materials, and all building all around in whole solar energy heating chamber (3) has collection wind air-guiding wall (9), is arc gradual change shape, helps compiling the large-area distinguished and admirable collection wind air inlet (8) that enters like this.Wind-tunnel dividing plate (6) is to be made by reinforced concrete prefabricated board, and wind-tunnel dividing plate (6) is divided into the whole lower space in solar energy heating chamber (3) in the coiling wind-tunnel (7) of a connection.The import of wind-tunnel (7) is and collects wind air inlet (8) and be connected, the outlet of wind-tunnel (7) is that the import with chimney-like hollow wind-guiding tower (1) is connected, and the effect of wind-tunnel (7) is collected on the one hand from solar energy heating chamber (3) and entered heat energy the wind-tunnel (7) by the heat conduction; Obtain wind energy on the other hand, form the air channel of a connection, quicken distinguished and admirable; The effect of the 3rd aspect is in different position, wind-tunnel (7) many places generating set to be set to generate electricity.Incinerator radiator (24) adopts fin shape radiator, many groups are set, arrange the diverse location that is installed in the wind-tunnel (7) respectively, adopt the back that is connected in series to be connected with incinerator (26) with return duct (23) between many group incinerator radiators (24) by defeated heat pipe (23), the effect of incinerator radiator (24) is exactly that the many places diverse location of the heat energy in the incinerator in wind-tunnel (7) discharged, to add distinguished and admirable in the hot air wind tunnel (7).Oven dry flue gas hot-fluid delivery pipe (32) is to be welded by steel plate, the port of export and wind-tunnel (7) are connected, the other end and air-introduced machine (31) air outlet is connected, the effect of flue gas hot-fluid delivery pipe (32) is that the flue gas hot-fluid in the drying oven (30) is transported in the wind-tunnel (7), quickens distinguished and admirable purpose in the wind-tunnel (7) to reach further heating.Chimney-like hollow wind-guiding tower (1) is to be formed by the prestressed reinforced concrete casting, or form by changeing concrete for making, cross section is circular, the lower section diameter is bigger, upper diameter is less, be collapsed shape gradually, chimney-like hollow wind-guiding tower (1) exit is provided with a wind-guiding tower cap (2), the outlet of import and wind-tunnel (7) is connected, the effect of chimney-like hollow wind-guiding tower (1) is to the powerful swabbing action of distinguished and admirable formation in the wind-tunnel (7), to increase substantially the wind speed that reaches in the wind-tunnel (7) in the chimney-like hollow wind-guiding tower.Wind-guiding tower cap (2) is to be made by fiberglass, is connected and fixed by support and chimney-like hollow wind-guiding tower (1), and its effect is to prevent that sleet and floating thing from entering in the chimney-like hollow wind-guiding tower (1).
Store and discharge heat energy system and formed by quartz sand layer (10) and rubble sublayer (11), its effect is exactly unnecessary heat energy and distinguished and admirable collection in solar thermal collection system, the rubbish oven dry combustion-supporting system to be added that unnecessary heat energy stores in the thermosetting thermal current system, and the heat energy that stores is discharged when said system heat energy in service is not enough.The quartz sand that quartz sand layer (10) adopts size particles to mix is laid on the ground of wind-tunnel (7), lays one deck blinding (11) above it again.The less stone of diameter is adopted in rubble sublayer (11), and at stone surface flow coat one deck pitch, its effect is exactly to improve stone heat absorption heat storage capacity on the one hand, prevents from the other hand powerful distinguished and admirable blinding to be blown afloat.
Refuse burning system is made up of incinerator (26) and air blast (22), and its effect is exactly that the rubbish after the oven dry is being burned, and utilizes the heat energy that produces after the waste incineration that distinguished and admirable collection is added thermosetting thermal current system and heat.Incinerator (26) adopts refuse internal circulating different weight fluidized-bed incineration boiler, and this boiler will be blasted in the stove by the high temperature air of heat pump condenser (34) and the combustion-supporting radiator of endothermic tube (35) heating by air blast (22), and purpose is combustion-supporting when waste incineration.The heat that is produced after the waste incineration discharges in wind-tunnel (7) by incinerator radiator (24), and the flue gas that is produced after the waste incineration enters dryer (30) by flue (27), further to utilize the heat energy in the flue gas rubbish is dried.Air blast (22) adopts high temperature blower, and air blast (22) air inlet and blast pipe (21) are connected, and air outlet and incinerator (26) are connected.Its effect blasts incinerator (26) with the high temperature wind in the air channel exactly.
Thermal current power generation system is made up of wind turbine (12), thermal current turbine (13), guide bearing (15), thrust bearing (16) and generator (14), and the high speed thermal current power conversion that its effect adds distinguished and admirable collection in the thermosetting thermal current system exactly becomes electric energy.Wind turbine (12) is a standard component, and mounting arrangements is at the diverse location of wind-tunnel (7), and purpose is powerful distinguished and admirable generating of utilizing in the wind-tunnel.Thermal current turbine (13) is a standard component, and mounting arrangements is at the diverse location of the top outlet section of chimney-like hollow wind-guiding tower (1), and purpose is to utilize the powerful thermal current in the wind-guiding tower to generate electricity.Generator (14) is a standard device, and its main shaft links together by shaft joint and turbine main shaft, drives generator (14) rotary electrification when turbine rotates at a high speed.Guide bearing (15) is a standard component, is installed on the main shaft of turbine, and its effect is exactly that supports main shaft is rotated at a high speed and prevented that main shaft from moving radially.Thrust bearing (16) is a standard component, is installed on the main shaft of turbine, and its effect is exactly that supports main shaft is rotated at a high speed, and prevents that main shaft from moving axially.
Energy recovery recycling system is made up of heat pump (36), heat pump expander (17), heat pump condenser (34), and its heat energy that acts in back discard distinguished and admirable of will generating electricity exactly reclaims, and sends in the refuse burning system heat energy that reclaims combustion-supporting.Heat pump expander (17) is to be welded by steel pipe and sheet metal, be fin shape structure, be installed in the exit, top of chimney-like wind-guiding tower (1), its end is connected with heat pump expander working medium return duct (37), the other end is connected with heat pump expander working medium carrier pipe (39), its effect is exactly the heat absorption in the discarded hot blast stream in back of will generate electricity, and by heat pump heat energy is transported to heat pump condenser (34) and locates release, to reach the purpose that heat energy is reused.Heat pump condenser (34) is to be welded by steel pipe, be installed in the air channel of blast pipe (21), its end is connected with heat pump expander working medium carrier pipe (39), the other end is connected with heat pump (36) by heat pump condenser working medium carrier pipe (38), its effect heat energy that will obtain from heat pump expander (17) exactly discharges at this, distinguished and admirable with in the heating blast pipe (21).Heat pump (36) is a standard component, and its effect is exactly to make heat pump expander (17) absorb heat, and this heat delivery that will absorb discharges to heat pump condenser (34).
In above-mentioned diagram; though having enumerated preferred embodiment of the present invention is illustrated; but it is well-known; should not limit right protection scope of the present invention on the contrary by this embodiment; that is any engineering science researcher who is familiar with this innovation point is if use the main feature of the present invention; carry out the change of some details, all must belong to scope of patent protection of the present invention.
Claims (6)
1. waste incineration thermal gas current electric generating apparatus, it is characterized in that in this device, being provided with: by solar energy heating chamber (3), the solar thermal collection system that endothermic tube (4) and endothermic tube support (5) are formed, by flue (27), the combustion-supporting radiator of endothermic tube (35), endothermic tube oven dry radiator (33), heat pump condenser (34), combustion-supporting system is burned in the rubbish oven dry that drying oven (30) and air-introduced machine (31) are formed, by collection wind air-guiding wall (9), collection wind air inlet (8), collection wind air inlet roller shutter gate (18), wind-tunnel (7), wind-tunnel dividing plate (6), chimney-like hollow wind-guiding tower (1), wind-guiding tower cap (2), the distinguished and admirable collection that oven dry flue gas hot-fluid delivery pipe (32) and incinerator radiator (24) are formed adds thermosetting thermal current system; Solar energy heating chamber (3) in the above-mentioned solar thermal collection system is made by transparent glass, the wind-tunnel (7) that its underpart and distinguished and admirable collection add in the thermosetting thermal current system is connected, endothermic tube (4) be provided with several and the indoor planar disk of solar energy heating around, the endothermic tube oven dry radiator (33) that oven dry is burned in the combustion-supporting system with rubbish after the parallel connection of part endothermic tube is connected, and the combustion-supporting radiator of endothermic tube (35) that oven dry is burned in the combustion-supporting system with rubbish after the parallel connection of remainder endothermic tube is connected; The collection wind air-guiding wall (9) that above-mentioned distinguished and admirable collection adds in the thermosetting thermal current system is arcuate shape, and with the collection wind air inlet (8) be connected, collection wind air inlet (8) can be provided with a plurality of according to local wind direction, wind-tunnel (7) is a wind-tunnel that coiling is communicated with, be separated to form in solar energy heating chamber lower space by wind-tunnel dividing plate (6), wind-tunnel import and collection wind air inlet (8) are connected, outlet and chimney-like hollow wind-guiding tower (1) are connected, chimney-like hollow wind-guiding tower (1) cross section is circular, up-small and down-big for contraction-like gradually, oven dry flue gas hot-fluid delivery pipe (32) one ends and wind-tunnel (7) are connected, the drying oven (30) that the other end and rubbish oven dry are burned in the combustion-supporting system is connected, incinerator radiator (24) is provided with many groups, all with refuse burning system in incinerator (26) be connected, be placed in many places diverse location in the wind-tunnel (7); In this device, also be provided with the storage of being formed by quartz sand layer (10) and rubble sublayer (11) and discharge heat energy system, the refuse burning system of being formed by incinerator (26), air blast (22), by the thermal current power generation system that wind turbine (12), thermal current turbine (13) and generator (14) are formed, the energy recovery of being made up of heat pump (36), heat pump fin type expander (17) and heat pump condenser (34) reuses system; Flue (27) one ends and drying oven (30) that above-mentioned rubbish oven dry is burned in the combustion-supporting system are connected, incinerator in the other end and the refuse burning system (26) is connected, and the combustion-supporting radiator of endothermic tube (35), heat pump condenser (34) all are arranged in the incinerator air blast air channel in the refuse burning system; Above-mentioned storage and discharge quartz sand layer (10) in the heat energy system and be arranged on the ground that distinguished and admirable collection adds the wind-tunnel (7) in the thermosetting thermal current system; Wind turbine in the thermal current power generation system (12) is arranged in distinguished and admirable collection and adds many places diverse location in the wind-tunnel (7) in the thermosetting thermal current system, and thermal current turbine (13) is arranged in distinguished and admirable collection and adds chimney-like hollow wind-guiding tower (1) many places, top diverse location in the thermosetting thermal current system; Heat pump fin type expander (17) in the energy recovery recycling system is arranged on distinguished and admirable collection and adds chimney-like hollow wind-guiding tower (1) exit in the thermosetting thermal current system, and heat pump condenser (34) is arranged in the incinerator air blast air channel in the refuse burning system.
2. according to the described a kind of waste incineration thermal gas current electric generating apparatus of claim 1, it is characterized in that the endothermic tube oven dry radiator (33) that the rubbish oven dry is burned in the combustion-supporting system is arranged in the drying oven (30); Drying oven (30) adopts rubbish rotary drum drying oven.
3. according to the described a kind of waste incineration thermal gas current electric generating apparatus of claim 1, it is characterized in that locating to be provided with collection wind air inlet roller shutter gate (18) at the collection wind air inlet (8) that distinguished and admirable collection adds in the thermosetting thermal current system, this roller shutter gate is controlled according to blast, wind direction and power generation dispatching situation automatically by computer.
4. according to the described a kind of waste incineration thermal gas current electric generating apparatus of claim 1, it is characterized in that storing and the rubble sublayer (11) that discharges in the heat energy system is arranged on above the quartz sand layer (10), at rubble sublayer (11) surface casting one deck pitch.
5. according to the described a kind of waste incineration thermal gas current electric generating apparatus of claim 1, it is characterized in that the incinerator (26) in the refuse burning system adopts the different weight fluidized-bed boiler of waste incineration, air blast (22) adopts high temperature blower.
6. according to the described a kind of waste incineration thermal gas current electric generating apparatus of claim 1, the generator shaft in its feature thermal current power generation system links together by shaft coupling and turbine main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100052590A CN100385169C (en) | 2006-01-05 | 2006-01-05 | Apparatus for electricity generation by refuse incineration and hot air flow |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100052590A CN100385169C (en) | 2006-01-05 | 2006-01-05 | Apparatus for electricity generation by refuse incineration and hot air flow |
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| CN1804464A CN1804464A (en) | 2006-07-19 |
| CN100385169C true CN100385169C (en) | 2008-04-30 |
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| CNB2006100052590A Expired - Fee Related CN100385169C (en) | 2006-01-05 | 2006-01-05 | Apparatus for electricity generation by refuse incineration and hot air flow |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100432602C (en) * | 2006-08-18 | 2008-11-12 | 彭坚宁 | Method for drying refuse of refuse burning generating plant using solar hot-air device |
| EP2241729A1 (en) * | 2009-04-08 | 2010-10-20 | Yoav Cohen | Installation designed to convert environmental thermal energy into useful energy |
| CN201687531U (en) * | 2010-05-26 | 2010-12-29 | 张革 | Hot air flow generating device |
| CN101943408A (en) * | 2010-07-19 | 2011-01-12 | 樊根喜 | Garbage disposal by solar energy and thermal energy |
| CN103184907A (en) * | 2011-12-31 | 2013-07-03 | 洛阳希诺能源科技有限公司 | Cooling tower airflow generating set |
Citations (5)
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|---|---|---|---|---|
| FR2564569A1 (en) * | 1984-03-09 | 1985-11-22 | Tsung-Hsien Kuo | Wet refuse combustion method |
| CN1142480A (en) * | 1996-07-11 | 1997-02-12 | 张利群 | Process and apparatus for producing fertilizer from refuse in daily life by firing treatment |
| JP2003254516A (en) * | 2002-02-27 | 2003-09-10 | Ishikawajima Harima Heavy Ind Co Ltd | Garbage burning power generation equipment |
| JP2003287213A (en) * | 2002-03-29 | 2003-10-10 | Mitsubishi Heavy Ind Ltd | Burning control device for garbage incinerator |
| US6981377B2 (en) * | 2002-02-25 | 2006-01-03 | Outfitter Energy Inc | System and method for generation of electricity and power from waste heat and solar sources |
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|---|---|---|---|---|
| FR2564569A1 (en) * | 1984-03-09 | 1985-11-22 | Tsung-Hsien Kuo | Wet refuse combustion method |
| CN1142480A (en) * | 1996-07-11 | 1997-02-12 | 张利群 | Process and apparatus for producing fertilizer from refuse in daily life by firing treatment |
| US6981377B2 (en) * | 2002-02-25 | 2006-01-03 | Outfitter Energy Inc | System and method for generation of electricity and power from waste heat and solar sources |
| JP2003254516A (en) * | 2002-02-27 | 2003-09-10 | Ishikawajima Harima Heavy Ind Co Ltd | Garbage burning power generation equipment |
| JP2003287213A (en) * | 2002-03-29 | 2003-10-10 | Mitsubishi Heavy Ind Ltd | Burning control device for garbage incinerator |
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