CN105888994A - Light-gathering solar power storage generating device - Google Patents
Light-gathering solar power storage generating device Download PDFInfo
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- CN105888994A CN105888994A CN201410653755.1A CN201410653755A CN105888994A CN 105888994 A CN105888994 A CN 105888994A CN 201410653755 A CN201410653755 A CN 201410653755A CN 105888994 A CN105888994 A CN 105888994A
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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Abstract
The invention provides a light-gathering solar power storage generating device. The light-gathering solar power storage generating device comprises a light-gathering solar device, a heat transfer working medium, a heat transfer working medium storage tank, a heat exchanger, a pressure pump, a conveying pipeline, a chemical storage battery, a rectifier, an inverter, an integrated heat exchange evaporation and heat storage tank or heat storage reservoir, a power working medium, a power generator set, a condenser, a temperature automatic control and electric power automatic control system and the like. By the device, a light-gathering solar technology is fully utilized to establish a high-power and large-scale high-temperature chemical power storage station which not only can be used for a wind power or photovoltaic power station, but also can be used as main power storage equipment for peak shaving and load shifting of a power grid, so that electric power parameters are smoothened, and electric power quality is improved. The invention belongs to the technical field of solar thermal generation and energy storage.
Description
Technical field
The present invention selects Photospot solar (CSP) technology and high temeperature chemistry electric power storage technology to combine and seek
Set up and be suitable for economical, the scale of common frequency power network, high-power electric power storage energy storage device.Use Photospot solar
(CSP) technology is that high temeperature chemistry accumulator is set up worst hot case environment and both can ensure that high temeperature chemistry accumulator positive
Often work, can also make full use of heat energy and the heat storage function of Photospot solar that battery discharging produces simultaneously
Complementary.This device both can be allocated to wind-force or photo-voltaic power generation station, it is also possible to as the master of electrical network peak load shifting
Want electric power storage adjusting means.This invention belongs to solar electrical energy generation and electric power storage technical field.
Background technology
The use of a large amount of regenerative resources and the foundation of intelligent grid, in the urgent need to setting up high-power, rule
Modelling, the energy storage device of low cost are that it is supporting, and current selectable accumulator mainly has lead-acid battery, lithium
Ion battery, flow battery, sodium-sulphur battery, wherein sodium-sulphur battery usage amount is maximum, but sodium-sulphur battery and
As the sodium nickel-based battery similar with it and the liquid metals battery that recently develops, although advantages,
Electric power storage density is high, advantage of lower cost, but its obvious shortcoming is to need to consume certain electrical power to maintain electricity
The high-temperature work environment in pond itself, the particularly working temperature of sodium sulfur and sodium nickel-based battery need to be maintained at 200 to 400
Between degree, and the most each module need to consume the electrical power maintenance high-temperature hot environment of about 100 watts.
Author once generates electricity around light collection solar 201410004050.7, in 201410123275.X patent application
Configuration high-temperature molten salt chemical storage batteries of standing illustrates, its objective is to realize solar light-heat power-generation energy storage technology
Multiformity, accomplish not only heat accumulation but also electric power storage, improve the competitiveness of light collection solar generation technology.Objective
Saying, utilizing Photospot solar technology to set up extensive high-temperature molten salt electrical storage device is that one combines intrinsic advantage product
Raw a kind of new technique.Author notices, is the most once proposed and utilizes solar energy and the geothermal energy to be
Sodium-sulphur battery provides thermal source, such as Chinese patent application CN200910131981 and U.S. Patent application
US20100243017, it is evident that the former lacks in design and fully understands light theory of heat, and the latter is then
Need to obtain the support of ultradeep well, the method proposed all can not meet the actual demand of high-temperature molten salt battery.Always
It, either fossil energy generates electricity or renewable energy power generation is all strong in the urgent need to economy, capacitance of storage
Greatly, life-span length and safe and reliable electric power storage technology, high temeperature chemistry accumulator then has such basic condition.
Therefore, how to realize Photospot solar technology and the combination of high temeperature chemistry electric power storage technology, and as power
Type energy storage device is configured in existing electrical network, just become we must faced by a brand-new research topic.
Summary of the invention
The technical problem to be solved is for setting up innovative Photospot solar electric power storage generating
Device proposes brand-new structure and method.
The present invention is achieved by the following technical solutions:
Photospot solar electric power storage TRT includes Photospot solar device, heat-transfer working medium, heat-transfer working medium
Storage tank, heat-exchanger rig, compression pump, transfer line, chemical storage batteries, commutator, inverter, integration
Heat exchange evaporation heat storage can or heat accumulation tank；Power working medium, dynamic power unit, condenser；Temperature automatic control
With power auto-control system；
1) described Photospot solar device refers to that slot type or tower or Fresnel or dish-style are gathered
Electro-optical device；Wherein slot light collection solar energy equipment is by the series connection of several slot light collection arrays or to compose in parallel；
2) described chemical storage batteries refers to sodium ion or sodium sulfur or sodium nickel or sodium chromium；Or high-temperature liquid
Body metal battery；Or lithium-sulfur cell；Described chemical storage batteries includes cell body, containing solid particle and refractory material
Heat-insulation layer, with the cell battery pile that constituted of combination and fixed support, battery plus-negative plate interface, fused salt
Electrolyte includes sodium terachloroaluminate (NaAlCl4) fused salt or sulfur and the modifier of sulfur；Or double fluorine sulfimide
Sodium (NaFSA) and imines potassium (KFSA) low temperature crystallization point fused salt；Battery plus-negative plate be respectively metallic sodium or
Nickel or lithium or elemental sulfur and compound thereof；Or sodium stannum (Na-Sn), chromous acid sodium (NaCrO2) alloy
The current collector constituted；Heat-storage medium and be arranged in being passed by solar energy of chemical storage batteries cell body periphery or bottom
The heat-exchanger rig that hot working fluid, heat exchange pipeline, heat-storage medium collectively constitute；Cell is directly inserted in cell body
Heat-storage medium in；Or sodium nickel-based battery negative current collector is arranged in solid electrolyte tube, anode current collector
It is arranged in molten salt electrolyte, or molten salt electrolyte also serves as heat-transfer working medium；This chemical storage batteries makes full use of poly-
The heat energy that light heliotechnics obtains provides high-temperature work environment for it；
3) described heat-transfer working medium is air or nitrogen or carbon dioxide gas, or noble gas helium,
Neon, argon, krypton, the one of which of xenon, or water vapour or ethylene glycol or propylene glycol or conduction oil or
Fused salt includes ternary nitrose, sodium chloride low crystalline temperature fused salt, sodium terachloroaluminate fused salt or sulfur and sulfur
Modifier；Heat-transfer working medium storage tank serial or parallel connection arranges fuel oil, combustion gas or electric heater, to ensure that chemistry stores
Cell safety runs；Described power working medium be steam, carbon dioxide gas, nitric oxide gas, organic working medium,
The mixed liquor of ammonia and ammonia and water；
4) described integrated heat exchange evaporation heat storage can or heat accumulation tank are by heat accumulation cell body, solar energy heat-transferring work
Matter heat exchanger, power working medium vaporizer and heat-storage medium composition；Heat-storage medium include solid heat-storage medium or
Fused salt heat-storage medium, or both mixture；Solid heat-storage medium include glass microballoon, silicon-carbide particle,
Ceramic particle, quartz drift sand granule；Or powder state solid particle includes clinker, flyash, or through ball milling
The granite of making, basalt, igneous rock, quartzite powder；Or for improving solid heat-storage medium heat conduction system
Metal dust such as aluminium powder, copper powder, the iron powder that number adds wherein；Or the waste residue such as aluminum produced by metal smelt
Waste residue, copper waste residue, Iron-ore Slag, slag；Or the particulate material by the metal cutting slag making discarded；Or reclaim
The metallic dust with high thermal conductivity；It is adequately mixed to become and has specific heat capacity concurrently and heat conductivity is good
Solid heat-storage medium；Solar energy heat-transferring working fluid heat exchanger and power working medium vaporizer are for having enhanced heat exchange merit
Can plate-type evaporator or pipe-coil type evaporator or shell and tube evaporator be arranged in heat-storage medium；
5) described dynamic power unit refers to by vaporizer, turbine turbine or screw power machine, condensation
Device, compression pump, power working medium storage tank or condensate tank, or turbofan compressor or heat exchanger, electromotor
The steam Rankine cycle collectively constituted or organic Rankine bottoming cycle or card Linne circulate or Brayton cycle is moved
Power generator group；Or the alternating current generating sets directly driven with AC permanent magnet high power motor；
Being characterized mainly in that of Photospot solar electric power storage TRT:
1) Photospot solar device is connected by tower type solar or several groove type solar light-condensing arrays
Or compose in parallel；The outlet connection of Photospot solar device is arranged on the heat-exchanger rig import bottom chemical storage batteries,
Heat-exchanger rig outlet connects heat-transfer working medium storage tank import, and its outlet connects compression pump then to Photospot solar dress
Put import；The battery pile that chemical storage batteries is made up of cell, its output voltage is at 12 volts to 5000
Volt；Output electric current is at 10 amperes to 10000 amperes；Battery pile is concatenated or after parallel connection, its both positive and negative polarity port divides
Not connecting inverter, inverter connects electrical network；Or chemical storage batteries both positive and negative polarity port is connected AC permanent magnet electricity
Motivation, and drive alternating current generator direct grid-connected to generate electricity；Or it is arranged in parallel inverter and DC permanent magnet motor,
Can arbitrarily select one of which technology to grid transmission；The rich rectified device of electric power of electrical network over loading overload connects
Chemical storage batteries energy storage electric power storage；
2) Photospot solar device is by tower type solar or several slot light collection array serial or parallel connections
Composition；The heat-exchanger rig of Photospot solar device outlet connecting integration heat exchange evaporation heat storage can or heat accumulation tank enters
Mouthful, heat-exchanger rig outlet connects heat-transfer working medium storage tank import, and its outlet connects compression pump then to the optically focused sun
Can device import；Integrated heat exchange evaporation heat storage can or the heat accumulation tank other end are evaporator inlet-outlet, this evaporation
Device exports turbine turbine or screw power machine, condenser, the power work of the dynamic power unit that is linked in sequence respectively
Matter storage tank or condensate tank or compression pump or heat exchanger or turbofan compressor, through compression pump or heat exchange
The power working medium that device is sent is input to integrated heat exchange evaporation heat storage can or the evaporator of heat accumulation tank, completes
Power working medium expansion work circulates；Chemical storage batteries is arranged on integrated heat exchange evaporation heat storage can or heat accumulation tank
Portion, utilizes this heat storage can or heat accumulation tank to provide high-temperature work environment for chemical storage batteries；Or chemical storage batteries
Heat-exchanger rig is in parallel by transfer line with integrated heat exchange evaporation heat storage can or heat accumulation tank heat exchanger inlet and outlet；
Chemical storage batteries battery pile is concatenated or after parallel connection, its both positive and negative polarity port connects inverter respectively, and inverter connects
Electrical network；Or chemical storage batteries both positive and negative polarity port is connected DC permanent magnet motor, and drive alternating current generator straight
Connect and generate electricity by way of merging two or more grid systems；The rich rectified device of electric power of electrical network over loading overload connects chemical storage batteries energy storage electric power storage.
3) Chinese patent 201420148800.3 independent loops heat accumulation electric power storage and step heat exchange evaporation are used
Modularization solar power generation cycle technology, Photospot solar device is by tower or Fresnel or some
Individual slot light collection array is connected or composes in parallel；Photospot solar device is that modularity is arranged；Each optically focused is too
Sun thermal cycle module can provide 10 watts or to the heat energy of 5000 kilowatts；Wherein Photospot solar device is imported and exported
Connecting compression pump respectively and heat-transfer working medium storage tank is imported and exported, compression pump outlet and heat-transfer working medium storage tank import are with right
The integrated heat exchange evaporation heat storage can answered or the heat exchanger inlet and outlet of heat accumulation tank are connected；Integrated heat exchange evaporates
The evaporator inlet-outlet of heat storage can or heat accumulation tank becomes step to be linked in sequence, and the port of export connects dynamic power unit and enters
Mouthful, the outlet connecting integration heat exchange evaporation heat storage can of dynamic power unit compression pump or heat exchanger or heat accumulation tank
Evaporator, constitute steam Rankine or organic Rankine or the circulation of card Linne or Brayton cycle heat
Generating；Give each Photospot solar thermal cycle module by chemical storage batteries parallel configuration respectively simultaneously, or arrange
Evaporate heat accumulation tank top at integrated heat exchange, utilize this heat storage can or heat accumulation tank to provide high temperature for chemical storage batteries
Working environment；Chemical storage batteries is connected to inverter with battery module mode or series connection or shunt sequence and enters
Electrical network, or it is directly connected to DC permanent magnet motor driving alternating current generator direct grid-connected generating.
Be in place of novelty of the present invention, Photospot solar device either slot type, tower, Fresnel or
Dish-style all can provide Celsius 200 to 600 spend the most higher working temperatures, and chemical storage batteries such as sodium sulfur,
Needed for sodium nickel and liquid metal cell, working temperature is typically spent Celsius 100 to 500, and these electric power storages
Pond also can produce heat energy during discharging, and therefore, Photospot solar device is during illumination abundance mainly
Chemical storage batteries concurrent heating can ensure that it runs continuously.And chemical storage batteries is because being no longer necessary to individually be equipped with add
Heat and control system thereof, then can simplify battery structure, increases chemical storage batteries volume and specific surface area, carries
Its power density high, to adapt to high-power accumulation of energy needs.Owing to this electric power storage station voltage is high, power is big, therefore
Electrical network can be connected without inverter booster tension, and change by chemical storage batteries connection DC permanent magnet motor straight
Connecing driving alternating current generator to generate electricity by way of merging two or more grid systems, this most fundamentally overcomes and inputs mains by harmonics component through inverter
Excessive defect.
Accompanying drawing explanation
Fig. 1 is the present invention tower Photospot solar electric power storage TRT schematic diagram
Fig. 2 is that sodium nickel chemical storage batteries of the present invention is inverted organigram
Fig. 3 is slot type Brayton cycle Photospot solar electric power storage TRT schematic diagram of the present invention
Fig. 4 is that slot type step of the present invention circulates Photospot solar electric power storage TRT schematic diagram
Wherein: 1 Photospot solar device, 2 chemical storage batteries, 3 heat-transfer working medium tanks, 4 compression pumps,
5 commutators, 6 electrical networks, 7 inverters, 8 alternating current generators, 9 DC permanent magnet motors, 10 heat-exchanger rigs,
11 chemical storage batteries bodies, 12 cell batteries, 13 molten salt electrolytes, 14 anode current collector, 15 negative pole collection
Stream device, 16 Bretton power electric generators, 17 heat exchangers, 18 condensers, 19 Rankine cycle power electric generators,
20 integrated heat exchange evaporation heat accumulation tank, 21 turbofan compressors
Detailed description of the invention
Scheme 1
Photospot solar device 1 outlet connects heat-exchanger rig 10 import of chemical storage batteries 2, heat exchange
Device 10 outlet connects heat-transfer working medium storage tank 3 import, to Photospot solar dress after its outlet connection compression pump 4
Put 1 import；Chemical storage batteries 2 is formed battery pile by cell, and its output voltage is at 12 volts to 5000
Volt；Output electric current is at 10 amperes to 10000 amperes；Battery pile is concatenated or after parallel connection, its both positive and negative polarity port divides
Not Lian Jie inverter 7, inverter 7 connects electrical network 6；Or it is not provided with inverter 7, and by chemical storage batteries 2
Both positive and negative polarity port connects AC permanent magnet high power motor 9, and drives high power alternator 8 direct grid-connected
Generating；The rich rectified device of electric power of over loading overload that electrical network is sent here connects chemical storage batteries 2 energy storage electric power storage.
Scheme 2
Illustrating as a example by Fig. 3, Photospot solar device 1 exports connecting integration heat exchange evaporation heat storage can
Or heat-exchanger rig 10 import of heat accumulation tank 20, its outlet connects compression pump 4 then to Photospot solar device 1
Import；Integrated heat exchange evaporation heat accumulation tank 20 other end is evaporator inlet-outlet, and its outlet is linked in sequence respectively
The turbine turbo power machine of Bretton dynamic power unit 16, heat exchanger 17, condenser 18, turbofan compress
Machine 21, then the evaporator through heat exchanger 17 to integrated heat exchange evaporation heat accumulation tank 20, it is achieved power work
Matter expansion cycles is done work；Chemical storage batteries 2 is arranged on integrated heat exchange evaporation heat accumulation tank 20 top, and utilizing should
Heat storage can or heat accumulation tank 20 provide high-temperature work environment for chemical storage batteries 2；Battery pile is concatenated or after parallel connection
Its both positive and negative polarity port connects inverter 7 respectively, and inverter 7 connects electrical network 6；Or by positive and negative for chemical storage batteries 2
Extreme mouth connects DC permanent magnet motor 9, and drives alternating current generator 8 direct grid-connected to generate electricity；Electrical network 6 is sent here
The over loading rich rectified device of electric power 5 of overload connect chemical storage batteries 2 energy storage electric power storage.
Scheme 3
Use independent loops heat accumulation electric power storage and the modularization solar generation technology of step heat exchange evaporation,
Its thermoelectric cycle pattern, as Chinese patent 201420148800.3, simply needs the side of employing scheme 2
Chemical storage batteries 2 is separately positioned on integrated heat exchange evaporation heat accumulation tank 20 top of each module by formula, utilizes
This heat storage can or heat accumulation tank 20 provide high-temperature work environment for chemical storage batteries 2；Or it is allocated to each optically focused too
The heat-exchanger rig 10 of the chemical storage batteries 2 of sun energy device 1 module is evaporated with integrated heat exchange by transfer line
Parallel connection imported and exported by heat storage can or heat accumulation tank 20 heat exchanger 17；Chemical storage batteries 2 with battery pile modular manner or
Serial or parallel connection is linked in sequence to inverter 7 and enters electrical network, or connects DC permanent magnet motor 9 and drive exchange
Electromotor 8 direct grid-connected generates electricity.As shown in Figure 4.
Claims (3)
1. Photospot solar electric power storage TRT include Photospot solar device, heat-transfer working medium, heat-transfer working medium storage tank,
Heat-exchanger rig, compression pump, transfer line, chemical storage batteries, commutator, inverter, integrated heat exchange steam
Send out heat storage can or heat accumulation tank；Power working medium, dynamic power unit, condenser；Temperature automatic control and electric power
Automatic control system；
1) described Photospot solar device refers to slot type or tower or Fresnel or dish-style beam condensing unit；Its
Middle slot light collection solar energy equipment is by the series connection of several slot light collection arrays or to compose in parallel；
2) described chemical storage batteries refers to sodium ion or sodium sulfur or sodium nickel or sodium chromium；Or high-temp liquid metal battery；
Or lithium-sulfur cell；Described chemical storage batteries include cell body, heat-insulation layer containing solid particle and refractory material, with
Battery pile that cell combination is constituted and fixed support, battery plus-negative plate interface, molten salt electrolyte include four
Sodium Tetrachloroaluminate (NaAlCl4) fused salt or sulfur and the modifier of sulfur；Or double fluorine sulfimide sodium (NaFSA)
With imines potassium (KFSA) low temperature crystallization point fused salt；Battery plus-negative plate be respectively metallic sodium or nickel or lithium,
Or elemental sulfur and compound thereof；Or the afflux that sodium stannum (Na-Sn), chromous acid sodium (NaCrO2) alloy are constituted
Device；Heat-storage medium and be arranged in chemical storage batteries cell body periphery or bottom by solar energy heat-transferring working medium, change
The heat-exchanger rig that hot channel, heat-storage medium collectively constitute；Cell directly inserts the heat-storage medium in cell body
In；Or sodium nickel-based battery negative current collector is arranged in solid electrolyte tube, anode current collector is arranged on fused salt
In electrolyte, or molten salt electrolyte also serves as heat-transfer working medium；This chemical storage batteries makes full use of Photospot solar skill
The heat energy that art obtains provides high-temperature work environment for it；
3) described heat-transfer working medium is air or nitrogen or carbon dioxide gas, or noble gas helium, neon, argon, krypton,
The one of which of xenon, or water vapour or ethylene glycol or propylene glycol or conduction oil or fused salt include ternary
Nitrose, sodium chloride low crystalline temperature fused salt, sodium terachloroaluminate fused salt or sulfur and the modifier of sulfur；Heat transfer
Working medium storage tank serial or parallel connection arranges fuel oil, combustion gas or electric heater, to ensure chemical storage batteries safe operation；
Described power working medium is steam, carbon dioxide gas, nitric oxide gas, organic working medium, ammonia and ammonia and water
Mixed liquor；
4) described integrated heat exchange evaporation heat storage can or heat accumulation tank by heat accumulation cell body, solar energy heat-transferring working fluid heat exchanger,
Power working medium vaporizer and heat-storage medium composition；Heat-storage medium includes that solid heat-storage medium or fused salt heat accumulation are situated between
Matter, or both mixture；Solid heat-storage medium include glass microballoon, silicon-carbide particle, ceramic particle,
Quartz drift sand granule；Or powder state solid particle includes clinker, flyash, or the colored hilllock made through ball milling
Rock, basalt, igneous rock, quartzite powder；Or add wherein for improving solid heat-storage medium heat conductivity
The metal dust added such as aluminium powder, copper powder, iron powder；Or the waste residue such as waste slag of aluminum, copper produced by metal smelt gives up
Slag, Iron-ore Slag, slag；Or the particulate material by the metal cutting slag making discarded；Or reclaim have higher
The metallic dust of heat conductivity, is adequately mixed to become and has specific heat capacity and the good solid heat accumulation of heat conductivity concurrently
Medium；Solar energy heat-transferring working fluid heat exchanger and power working medium vaporizer are the board-like steaming with enhanced heat exchange function
Send out device or pipe-coil type evaporator or shell and tube evaporator and be arranged in heat-storage medium；
5) described dynamic power unit refer to by vaporizer, turbine turbine or screw power machine, condenser, compression pump,
Power working medium storage tank or condensate tank, or the steaming that turbofan compressor or heat exchanger, electromotor collectively constitute
Vapour Rankine cycle or organic Rankine bottoming cycle or card Linne circulate or Brayton cycle dynamic power unit；
Or the alternating current generating sets directly driven with AC permanent magnet high power motor；
Being characterized mainly in that of described Photospot solar electric power storage TRT: Photospot solar device by tower or
Fresnel or several groove type solar light-condensing array serial or parallel connections composition；Photospot solar device exports
Connecting and be arranged on the heat-exchanger rig import bottom chemical storage batteries, heat-exchanger rig outlet connects heat-transfer working medium storage tank
Import, its outlet connects compression pump then to Photospot solar device import；Chemical storage batteries is by monomer electricity
The battery pile of pond composition, its output voltage is at 12 volts to 5000 volts；Output electric current is at 10 amperes to 10000
Ampere；Battery pile is concatenated or after parallel connection, its both positive and negative polarity port connects inverter respectively, and inverter connects electrical network；
Or chemical storage batteries both positive and negative polarity port is connected DC permanent magnet motor, and drive alternating current generator direct grid-connected
Generating；Or it is arranged in parallel inverter and DC permanent magnet motor, can arbitrarily select one of which technology to electrical network
Power transmission；The rich rectified device of electric power of electrical network over loading overload connects chemical storage batteries energy storage electric power storage.
Photospot solar electric power storage TRT the most according to claim 1, it is characterised in that: Photospot solar fills
Put and connected by tower type solar or several slot light collection arrays or composed in parallel；Photospot solar device exports
Connecting integration heat exchange evaporation heat storage can or the heat-exchanger rig import of heat accumulation tank, heat-exchanger rig outlet connects heat transfer
Working medium storage tank import, its outlet connects compression pump then to Photospot solar device import；Integrated heat exchange steams
Sending out heat storage can or the heat accumulation tank other end is evaporator inlet-outlet, and this evaporator outlet power that is linked in sequence respectively is sent out
The turbine turbine of group of motors or screw power machine, condenser, power working medium storage tank or condensate tank or pressure
Power pump or heat exchanger or turbofan compressor, the power working medium sent through compression pump or heat exchanger is input to one
Body heat exchange evaporation heat storage can or the evaporator of heat accumulation tank, complete the circulation of power working medium expansion work；Change
Learn accumulator and be arranged on integrated heat exchange evaporation heat storage can or heat accumulation tank top, utilize this heat storage can or heat accumulation tank
High-temperature work environment is provided for chemical storage batteries；Or the heat-exchanger rig of chemical storage batteries evaporates with integrated heat exchange
Heat storage can or heat accumulation tank heat exchanger inlet and outlet are in parallel by transfer line；Chemical storage batteries battery pile be concatenated or
After parallel connection, its both positive and negative polarity port connects inverter respectively, and inverter connects electrical network；Or chemical storage batteries is positive and negative
Extreme mouth connects DC permanent magnet motor, and drives alternating current generator direct grid-connected to generate electricity；Electrical network over loading mistake
Carry the rich rectified device of electric power and connect chemical storage batteries energy storage electric power storage.
Photospot solar electric power storage TRT the most according to claim 1, it is characterised in that: use independent loops
Heat accumulation electric power storage and the modularization solar power generation cycle technology of step heat exchange evaporation；Photospot solar device by
Tower or Fresnel or the series connection of several slot light collection arrays or compose in parallel；Photospot solar device is
Modularity is arranged；Each Photospot solar thermal cycle module provides 10 watts or to the heat energy of 5000 kilowatts；Its
Middle Photospot solar device is imported and exported and is connected compression pump and the import and export of heat-transfer working medium storage tank respectively, and compression pump exports
With heat-transfer working medium storage tank import and corresponding integrated heat exchange evaporation heat storage can or the heat exchanger inlet and outlet of heat accumulation tank
It is connected；The evaporator inlet-outlet of integrated heat exchange evaporation heat storage can or heat accumulation tank becomes step to be linked in sequence, and goes out
Mouth end connects dynamic power unit import, and dynamic power unit compression pump or heat exchanger exit connecting integration change
Thermal evaporation heat storage can or the evaporator of heat accumulation tank, constitute steam Rankine or organic Rankine or card Linne
Circulation or the generating of Brayton cycle heat；Give each optically focused sun by chemical storage batteries parallel configuration respectively simultaneously
Energy thermal cycle module, or it is arranged on integrated heat exchange evaporation heat storage can or heat accumulation tank top, utilize this heat storage can
Or heat accumulation tank provides high-temperature work environment for chemical storage batteries；Chemical storage batteries with battery module mode or series connection,
Or shunt sequence is connected to inverter and enters electrical network, or it is directly connected to DC permanent magnet motor driving alternative electric generation
Machine direct grid-connected generates electricity.
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| CN201410653755.1A CN105888994B (en) | 2014-11-18 | 2014-11-18 | Photospot solar electric power storage power generator |
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| CN201410653755.1A CN105888994B (en) | 2014-11-18 | 2014-11-18 | Photospot solar electric power storage power generator |
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| CN105888994B CN105888994B (en) | 2019-04-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107605557A (en) * | 2017-10-16 | 2018-01-19 | 中国科学院理化技术研究所 | A kind of organic Rankine cycle power generation system |
| CN107702355A (en) * | 2017-11-14 | 2018-02-16 | 优晖科技（北京）有限公司 | Butterfly solar energy system |
| CN108224323A (en) * | 2017-12-17 | 2018-06-29 | 江西烈日之光新能源有限公司 | A kind of Solar Street Lighting System |
| CN109442771A (en) * | 2018-10-17 | 2019-03-08 | 清华大学 | Solar energy heat-storage device and solar-thermal generating system |
| CN109958479A (en) * | 2017-12-22 | 2019-07-02 | 浙江大学 | Heat chemistry heat accumulation hot electron power generation device |
| CN111561429A (en) * | 2020-06-02 | 2020-08-21 | 西安热工研究院有限公司 | Solar photo-thermal power generation system and method based on energy storage of liquid metal battery |
| US20210164696A1 (en) * | 2018-08-03 | 2021-06-03 | Karlsruher Institut für Technologie | Device and method for thermal-electrochemical energy storage and energy provision |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090107146A1 (en) * | 2007-10-31 | 2009-04-30 | Wen Chang Lin | Solar energy power generator |
| CN101761461A (en) * | 2010-01-06 | 2010-06-30 | 中国科学技术大学 | Heat pipe type solar energy ORC (organic Rankine cycle) low-temperature thermal power generating system |
| CN102072115A (en) * | 2009-11-23 | 2011-05-25 | 张建城 | Slotted concentrating solar power device |
| CN102400871A (en) * | 2011-11-03 | 2012-04-04 | 张建城 | Heat generation device with complementary energy storage of solar energy and biomass gasification |
| CN102619709A (en) * | 2011-03-27 | 2012-08-01 | 董广文 | Solar minitype power generator set |
| CN102734095A (en) * | 2011-04-07 | 2012-10-17 | 张建城 | Slotted solar intermediate/low-temperature ORC (organic rankine cycle) thermal power generator |
| CN203847336U (en) * | 2014-03-31 | 2014-09-24 | 张建城 | Solar thermal power station with independent cycle heat storage and electric power storage and step heat exchange evaporation functions |
-
2014
- 2014-11-18 CN CN201410653755.1A patent/CN105888994B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090107146A1 (en) * | 2007-10-31 | 2009-04-30 | Wen Chang Lin | Solar energy power generator |
| CN102072115A (en) * | 2009-11-23 | 2011-05-25 | 张建城 | Slotted concentrating solar power device |
| CN101761461A (en) * | 2010-01-06 | 2010-06-30 | 中国科学技术大学 | Heat pipe type solar energy ORC (organic Rankine cycle) low-temperature thermal power generating system |
| CN102619709A (en) * | 2011-03-27 | 2012-08-01 | 董广文 | Solar minitype power generator set |
| CN102734095A (en) * | 2011-04-07 | 2012-10-17 | 张建城 | Slotted solar intermediate/low-temperature ORC (organic rankine cycle) thermal power generator |
| CN102400871A (en) * | 2011-11-03 | 2012-04-04 | 张建城 | Heat generation device with complementary energy storage of solar energy and biomass gasification |
| CN203847336U (en) * | 2014-03-31 | 2014-09-24 | 张建城 | Solar thermal power station with independent cycle heat storage and electric power storage and step heat exchange evaporation functions |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605557A (en) * | 2017-10-16 | 2018-01-19 | 中国科学院理化技术研究所 | A kind of organic Rankine cycle power generation system |
| CN107605557B (en) * | 2017-10-16 | 2019-04-26 | 中国科学院理化技术研究所 | A kind of organic Rankine cycle power generation system |
| CN107702355A (en) * | 2017-11-14 | 2018-02-16 | 优晖科技（北京）有限公司 | Butterfly solar energy system |
| CN108224323A (en) * | 2017-12-17 | 2018-06-29 | 江西烈日之光新能源有限公司 | A kind of Solar Street Lighting System |
| CN109958479A (en) * | 2017-12-22 | 2019-07-02 | 浙江大学 | Heat chemistry heat accumulation hot electron power generation device |
| CN109958479B (en) * | 2017-12-22 | 2024-01-09 | 浙江大学 | Thermochemical heat storage hot electron power generation device |
| US20210164696A1 (en) * | 2018-08-03 | 2021-06-03 | Karlsruher Institut für Technologie | Device and method for thermal-electrochemical energy storage and energy provision |
| US11959664B2 (en) * | 2018-08-03 | 2024-04-16 | Jonathan Flesch | Device and method for thermal-electrochemical energy storage and energy provision |
| CN109442771A (en) * | 2018-10-17 | 2019-03-08 | 清华大学 | Solar energy heat-storage device and solar-thermal generating system |
| CN111561429A (en) * | 2020-06-02 | 2020-08-21 | 西安热工研究院有限公司 | Solar photo-thermal power generation system and method based on energy storage of liquid metal battery |
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