CN104847499B - A kind of Boulez with solar energy heating pauses combined cycle generating unit - Google Patents
A kind of Boulez with solar energy heating pauses combined cycle generating unit Download PDFInfo
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- CN104847499B CN104847499B CN201510293040.4A CN201510293040A CN104847499B CN 104847499 B CN104847499 B CN 104847499B CN 201510293040 A CN201510293040 A CN 201510293040A CN 104847499 B CN104847499 B CN 104847499B
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 14
- 239000000446 fuel Substances 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 238000010248 power generation Methods 0.000 claims description 9
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
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- 239000002737 fuel gas Substances 0.000 abstract 1
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
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- 230000000694 effects Effects 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
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- 238000013461 design Methods 0.000 description 2
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- 238000009434 installation Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
-
- 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
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
Abstract
The combined cycle generating unit the present invention relates to a kind of Boulez with solar energy heating pauses, circulation combined running mode that this device pauses circulation using top Boulez and bottom Boulez pauses, the higher flue gas of temperature that in pausing circulation by the use of top Boulez, gas turbine is discharged pauses as bottom Boulez the thermal source of circulation；Bottoming cycle uses air as working medium, and after reclaiming the fume afterheat that high-temperature fuel gas turbine is discharged, then the cavity type receptor through solar energy Accumulated Heat Units heats up, and pauses circulating generation for bottom Boulez.This device makes the heat energy utilization that fuel combustion produces more reasonable, and the heat of effectively utilizes solar energy simultaneously reaches energy-saving purpose, is particularly suitable for water-deficient area and uses.
Description
Technical field
The combined cycle generating unit the present invention relates to a kind of Boulez with solar energy heating pauses, concrete genus gas turbine power generation dress
Put technical field.
Background technology
Advanced gas turbine is the key equipment of the 21 century energy and dynamical system, is also a current country in the world
The important symbol of the advanced degree of industrial foundation.Develop advanced gas turbine technology and there is great strategic significance and wide industry
Change prospect, has extremely important effect for the hi-tech development in China's association area.
Large Copacity, efficient gas turbine and its combined cycle have become the trend of a certainty, and the generating in the world is held
Shared share even more significantly rapid growth in amount.In recent years since, a kind of distribution with little miniature gas turbine as core
Swift and violent emergence earned by formula energy resource system and supply unit, has greatly the trend accounting for market with large and medium-sized gas turbine altogether.This,
Power supply mode has following some advantages：It does not have or have very low transmission ＆ distribution electrical loss (for centralized power supply system,
This loss at least up to 10% about, in China even up to more than 15%)；Power distribution station need not be built, it is possible to reduce transmission ＆ distribution
Electric cost；It is suitable for the change of multiple hotspot stress, system can be made flexibly to be adjusted according to the demand of thermic load or electric load,
Be conducive to the utilization rate of raising equipment；It is easy to, closely to user's heat supply and refrigeration, the transmission pipeline network of costliness need not be set up,
Thus expense of can reducing investment outlay, the utilization ratio of the energy can be improved, civil engineering and installation cost can reduce again；Each power station
Independent mutually, it is easy to voluntarily control, large-scale accident of power supply will not occur, thus the reliability of power supply is high, very suitable
It is suitable for and provide electric power, heat supply and refrigeration for shopping centre, residential block or even airport and subway station etc.；Using clean fuel
Under the premise of, even if in thickly populated city area, the requirement of high standard environment-friendly quality also can be met.This will for medium-sized,
The popularization and application of particularly little miniature gas turbine, provide a brand-new opportunity and market.
The primitive form of solar energy tower type or dish-style heat generating system is using the settled date lens group following the tracks of the sun, by solar ray collecting
To on the receptor being fixed on top, in order to produce high temperature, heating working medium produces superheated steam or high-temperature gas, drives vapour
Turbine generator group or turbo-generator group generate electricity, thus converting the solar into electric energy.The Pang being made up of many heliostats
Big heliostat field, its area is very big, and focusing ratio is very high, and running temperature can reach 1000～1500 DEG C.
Europe and Israel are to the heat transfer technology of the tower type solar electricity generation system using air as heat-absorbing medium and accumulation of heat skill
The research of art is more paid close attention to, and has carried out some famous research projects, the J ü lich electricity that such as Germany put into operation in 2009
Stand, be a verification experimental verification power station, be also first tower type solar generating using air as heat transfer medium in the world
System.
China and Israel's R ＆ D Cooperation build up domestic seat of honour 70kw tower type solar energy thermal power generation demonstration project, in 2005
October successfully generates electricity by way of merging two or more grid systems in Jiangning, Nanjing development zone, and this is that first, the China being set up using Brayton cycle principle is tower
Solar energy thermal-power-generating station.This power station makees heat-transfer working medium by solar energy cavity type receptor with air, be aided with natural gas and
Small size gas turbine takes the lead in achieving the thermal electric generator combining using solar energy and Brayton cycle technology, its tower system
Tower height be 33 meters, the heliostat being 19.6 using 32 specular cross sections, the export temperature of receptor is
900 DEG C, inlet pressure is 0.4MPa, and test peak conversion efficiency is 85%, and gas turbine thermoelectrical efficiency is 28.5%.But
Because cavity-type solar receptor entrance is too little, intake air temperature is difficult to supporting with combustion gas cause experiment effect not ideal.But
It is clear that having the tower-type solar thermal power generating system of application prospect by becoming pole after solution coupling sex chromosome mosaicism.
It is worth noting that using air as the tower type solar electricity generation system of heat-absorbing medium, this system uses air as heat
Carrier.In this scheme, the light of focusing is projected onto a kind of gas permeable material (for example a kind of wire braid), empty
Gas passes through from this heated material, and because the contact surface of air and this collection hot material is very big, therefore heat transfer is quickly,
Efficiency is very high, and air can be heated to more than 1000 DEG C of high temperature.
Chinese patent 201320854012.1 provides a kind of Kano-open Bretton hybrid power generation equipment, using combustion
The heat that material fuel produces, the air through compressor compression for the heating, drag gas turbine expansion work, its essence is and pass through
The pressure design optimizing and appropriate heating-up temperature, the circulation so that open Boulez pauses that is not provided with regenerator in cyclic process
The temperature of emission is close to the air themperature of environment, thus effectively increasing the output of work(.But this patent there is also one
Air is heated to 1200 DEG C using the heat that fuel produces, the design of heat exchanger of such high temperature is strictly by fixed problem
Individual technical barrier, thus also limit the popularization and application of this patent.
Therefore how to solve the problems, such as above-mentioned prior art, in combination with the advantage of solar energy heat build-up technology, set up effect
Higher, the new-type Boulez of rate pauses combined cycle generation pattern, makes the heat energy utilization that fuel combustion produces more reasonable, becomes
The difficult point of this area research.
Content of the invention
The present invention is for solving the problems, such as prior art, provides a kind of Boulez with solar energy heating combined cycle of pausing to send out
Electric installation, using the gas turbine unit of simple cycle, bottoming cycle selects air to pause as Boulez the working medium of circulation for top circulation,
Reclaim the waste heat that flue gas is discharged in top circulation, then after heating up through solar energy Accumulated Heat Units, pause circulating generation for bottom Boulez,
The association circulating power generation system thus Boulez with solar energy heating for the formation pauses, reaches energy-saving purpose.
The purpose of the present invention is realized by following measures：
A kind of Boulez with solar energy heating pauses combined cycle generating unit, and this device is paused combustion gas in circulation using top Boulez
The higher flue gas of temperature that turbine is discharged pauses as bottom Boulez the thermal source of circulation, reclaims the waste heat that flue gas is discharged in top circulation,
After cavity type receptor through solar energy Accumulated Heat Units heats up again, generate electricity for bottoming cycle, thus forming band solar energy heating
Boulez pause association circulating power generation system it is characterised in that：
Described top Boulez pause circulation refer to combustion air 10 through top circulation compressor 11 supercharging after, formed top circulation pressure
Contracting air 12, sends into combustor 14, and fuel 13 mixed combustion, the high-temperature flue gas 15 of formation send into gas turbine 16,
Drag top circulating generator 17 to generate electricity, from the flue gas 18 that gas turbine 16 is discharged after high temperature regenerator 24 cooling, shape
Low-temperature flue gas 19 are become to enter air, thus form top Boulez pausing cyclic process；
Described bottom Boulez pause circulation refer to air 20 through bottoming cycle compressor 21 supercharging after, produce compressed air 22,
Reclaim the heat of the flue gas 18 that gas turbine 16 is discharged by high temperature regenerator 24, then the cavity through solar energy Accumulated Heat Units
After formula receptor 25 heating, the high temperature air 27 of generation, send into air turbine 28 and drag 29, bottoming cycle electromotor
Electricity, the aerofluxuss 30 of air turbine 28 enter air, thus form bottom Boulez pausing closed circuit；
Described top Boulez pauses, and circulating pauses with bottom Boulez cycles through high temperature regenerator 24 composition with solar energy heating
Boulez pauses combined cycle generating unit.
It is provided with cryogenic regenerator 23：Described top Boulez pause circulation refer to combustion air 10 through top circulation compressor 11 increase
After pressure, form top circulation compressed air 12, send into combustor 14, with fuel 13 mixed combustion, the high-temperature flue gas of formation
15 feeding gas turbines 16, drag top circulating generator 17 generate electricity, from gas turbine 16 discharge flue gas 18 through high temperature
After regenerator 24, cryogenic regenerator 23 cooling, form low-temperature flue gas 19 and enter air, follow thus forming top Boulez and pausing
Ring process；
Described bottom Boulez pause circulation refer to air 20 through bottoming cycle compressor 21 supercharging after, produce compressed air 22,
Reclaim the heat of the flue gas 18 that gas turbine 16 is discharged by cryogenic regenerator 23, high temperature regenerator 24, then through the sun
After cavity type receptor 25 heating of energy Accumulated Heat Units, the high temperature air 27 of generation, send into air turbine 28 and drag bottom
Circulating generator 29 generates electricity, and the aerofluxuss 30 of air turbine 28 enter air, thus form bottom Boulez pausing closed circuit.
The cavity type receptor 25 of described solar energy Accumulated Heat Units, using the solar energy heliostat field of the independently tracked sun
26, by solar ray collecting to the cavity type receptor 25 being fixed on top of tower, the working medium of circulation of pausing for heated base Boulez.
Described solar energy Accumulated Heat Units adopt tower or disc type solar energy heat gathering structure.
Described solar energy Accumulated Heat Units are provided with necessary heat accumulation subsystem.
It is provided with air filter：Described air sends into compressor after air filter filtration.
Described fuel 13 adopts natural gas, coal gas or liquid fuel.
Described top circulation compressor 11, bottoming cycle compressor 21 adopt one stage of compression, or multi-stage compression, intercooling
Mode.
Described top circulation compressor 11, bottoming cycle compressor 21 adopt screw compressor, centrifugal compressor, work
Plug compressor, slide vane compressor or Axial Flow Compressor.
Described top circulation compressor 11, bottoming cycle compressor 21 can merge into same compressor, the compression after supercharging
Air is divided into two-way, i.e. top circulation compressed air 12, bottoming cycle compressed air 22, is sent to top circulation respectively as combustion-supporting sky
Gas, bottoming cycle are as the air of recovery waste heat.
Described gas turbine 16, air turbine 28 can adopt the coaxial or different axle method of operation.
When described gas turbine 16, air turbine 28 adopt coaxial manner, top circulating generator 17, bottoming cycle are sent out
Motor 29 can merge into same electromotor.
Described high temperature regenerator 24 or cryogenic regenerator 23 include surface-type and regenerative two class.
Described surface-type regenerator includes but is not limited to shell-and-tube, board-like, plate-fin and original surface formula.
Described gas turbine 16, air turbine 28 are scroll expansion machine, screw type expansion machine, centrifugal expansion
Machine or piston expansion engine.
Described top Boulez pause circulation, bottom Boulez pause the gas turbine of circulation and air turbine adopt identical or different
Admission pressure, using identical or different intake air temperature.
Described top Boulez pauses circulation and bottom Boulez pauses, and circulation may be selected different pressure, temperature composition band solar energy adds
The Boulez of heat pauses association circulating power generation system, and the circulation of pausing of such as top Boulez adopts low pressure, the method for operation of higher temperature,
Bottom Boulez pauses circulation using high pressure, the method for operation of lower temperature.
Unaccounted equipment and its back-up system, pipeline, instrument, valve in the present invention, it is incubated, there is regulation work(
Bypass facility of energy etc. is carried out supporting using known mature technology.
It is provided with the safety supporting with present system, regulation device, carried out using existing ripe control technique supporting,
Enable the Boulez with solar energy heating pause economic, the safe efficient rate of combined cycle generating unit run, reach energy-conservation
The purpose of consumption reduction.
The present invention has the advantage that compared to existing technology：
1st, by increasing the air capacity that bottom Boulez pauses in circulation, can effectively reduce top Boulez and pause the delivery temperature of circulation,
Paused the pressure and temperature of circulation by adjusting bottom Boulez simultaneously, gas turbine expellant gas temperature can be made in bottoming cycle relatively
Low, the thermal efficiency of Combined Cycle Unit is higher, up to more than 42%.
2nd, solar energy thermal-power-generating Combined Cycle Unit runing adjustment is flexible, need not be equipped with conventional gas-steam connection
Close the condenser in circulating generation unit, the public work water consumption of unit reduces significantly, and equipment is greatly
Simplify, deoxygenation demineralizer need not be set, be particularly suitable for water-deficient area.
3rd, the self-insurance ability of system is strong, during one of turbine in top Boulez pauses and bottom Boulez pauses off-the-line, remains to
By adjusting the method for operation it is ensured that unit safety operation, enhance safety operation elasticity and the motility of whole system, just
Rapid enforcement in safe emergency measure.
4th, bottoming cycle compressed air can adopt atm number, high pressure, the method for operation of lower temperature, is guaranteeing effectively to reduce
On the premise of top circulating exhaust temperature, bottoming cycle generatine set heat efficiency, effectively reduce equipment manufacturing cost.
5th, the top circulation in Combined Cycle Unit and bottoming cycle turbine can adopt sending out of coaxial manner, bottoming cycle and top circulation
Motor can merge into an electromotor so that equipment more simplify, compact.
Brief description
Fig. 1 is that a kind of Boulez with solar energy heating of the present invention pauses combined cycle generating unit schematic flow sheet；
In Fig. 1：10- combustion air, 11- top circulation compressor, 12- top circulation compressed air, 13- fuel, 14- burns
Room, 15- high-temperature flue gas, 16- gas turbine, 17- top circulating generator, 18- flue gas, 19- low-temperature flue gas, 20- air,
21- bottoming cycle compressor, 22- compressed air, 23- cryogenic regenerator, 24- high temperature regenerator, 25- cavity type receptor,
26- heliostat field, 27- high temperature air, 28- air turbine, 29- bottoming cycle electromotor, 30- aerofluxuss.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1：
The combined cycle generating unit schematic flow sheet as shown in figure 1, a kind of Boulez with solar energy heating of the present invention pauses.
A kind of Boulez with solar energy heating pauses combined cycle generating unit, and this device is paused combustion gas in circulation using top Boulez
The higher flue gas of temperature that turbine is discharged pauses as bottom Boulez the thermal source of circulation, reclaims the waste heat that flue gas is discharged in top circulation,
After cavity type receptor through solar energy Accumulated Heat Units heats up again, generate electricity for bottoming cycle, thus forming band solar energy heating
Boulez pause association circulating power generation system it is characterised in that：
Described top Boulez pause circulation refer to combustion air 10 through top circulation compressor 11 supercharging after, formed top circulation pressure
Contracting air 12, sends into combustor 14, and fuel 13 mixed combustion, the high-temperature flue gas 15 of formation send into gas turbine 16,
Drag top circulating generator 17 to generate electricity, from the flue gas 18 that gas turbine 16 is discharged after high temperature regenerator 24 cooling, shape
Low-temperature flue gas 19 are become to enter air, thus form top Boulez pausing cyclic process；
Described bottom Boulez pause circulation refer to air 20 through bottoming cycle compressor 21 supercharging after, produce compressed air 22,
Reclaim the heat of the flue gas 18 that gas turbine 16 is discharged by high temperature regenerator 24, then the cavity through solar energy Accumulated Heat Units
After formula receptor 25 heating, the high temperature air 27 of generation, send into air turbine 28 and drag 29, bottoming cycle electromotor
Electricity, the aerofluxuss 30 of air turbine 28 enter air, thus form bottom Boulez pausing closed circuit；
Described top Boulez pauses, and circulating pauses with bottom Boulez cycles through high temperature regenerator 24 composition with solar energy heating
Boulez pauses combined cycle generating unit.
It is provided with cryogenic regenerator 23：Described top Boulez pause circulation refer to combustion air 10 through top circulation compressor 11 increase
After pressure, form top circulation compressed air 12, send into combustor 14, with fuel 13 mixed combustion, the high-temperature flue gas of formation
15 feeding gas turbines 16, drag top circulating generator 17 generate electricity, from gas turbine 16 discharge flue gas 18 through high temperature
After regenerator 24, cryogenic regenerator 23 cooling, form low-temperature flue gas 19 and enter air, follow thus forming top Boulez and pausing
Ring process；
Described bottom Boulez pause circulation refer to air 20 through bottoming cycle compressor 21 supercharging after, produce compressed air 22,
Reclaim the heat of the flue gas 18 that gas turbine 16 is discharged by cryogenic regenerator 23, high temperature regenerator 24, then through the sun
After cavity type receptor 25 heating of energy Accumulated Heat Units, the high temperature air 27 of generation, send into air turbine 28 and drag bottom
Circulating generator 29 generates electricity, and the aerofluxuss 30 of air turbine 28 enter air, thus form bottom Boulez pausing closed circuit.
The cavity type receptor 25 of described solar energy Accumulated Heat Units, using the solar energy heliostat field of the independently tracked sun
26, by solar ray collecting to the cavity type receptor 25 being fixed on top of tower, the working medium of circulation of pausing for heated base Boulez.
Described solar energy Accumulated Heat Units adopt tower type solar heat gathering structure.
It is provided with air filter：Described air sends into compressor after air filter filtration.
Described fuel 13 adopts natural gas.
Described top circulation compressor 11, bottoming cycle compressor 21 adopt multi-stage compression, intercooling mode；
Described top circulation compressor 11, bottoming cycle compressor 21 adopt screw compressor.
Described gas turbine 16, air turbine 28 can adopt the coaxial method of operation.
Same electromotor merged into by described top circulating generator 17, bottoming cycle electromotor 29.
Described high temperature regenerator 24 or cryogenic regenerator 23 adopt surface-type regenerator.
Described surface-type regenerator includes but is not limited to shell-and-tube, board-like, plate-fin and original surface formula.
Described gas turbine 16, air turbine 28 are scroll expansion machine.
Pause circulation, bottom Boulez of described top Boulez pauses the gas turbine of circulation and air turbine adopts different air inlets
Pressure, different intake air temperature.
Unaccounted equipment and its back-up system, pipeline, instrument, valve in the present invention, it is incubated, there is regulation work(
Bypass facility of energy etc. is carried out supporting using known mature technology.
It is provided with the safety supporting with present system, regulation device, carried out using existing ripe control technique supporting,
Enable superposition type Boulez pause economic, the safe efficient rate of association circulating power generation system run, reach energy-saving mesh
's.
Although the present invention is open as above with preferred embodiment, they are not for limiting the present invention, any are familiar with basis
Field technical professional, without departing from the spirit and scope of the invention, can make various simple modifications, equivalent variations,
Still fall within the protection domain of technical solution of the present invention.
Claims (1)
1. a kind of Boulez with solar energy heating pauses combined cycle generating unit, during this device pauses circulation by the use of top Boulez, the higher flue gas of temperature discharged of gas turbine pauses as bottom Boulez the thermal source of circulation, reclaim the waste heat that flue gas is discharged in top circulation, after cavity type receptor through solar energy Accumulated Heat Units heats up again, generate electricity for bottoming cycle, thus formed the Boulez with solar energy heating pause association circulating power generation system it is characterised in that：
Described top Boulez pauses, and circulating pauses with bottom Boulez cycles through high temperature regenerator（24）The Boulez with solar energy heating for the composition pauses combined cycle generating unit；
The described Boulez with the solar energy heating combined cycle generating unit that pauses is provided with cryogenic regenerator（23）：
The circulation of pausing of described top Boulez refers to combustion air（10）Through top circulation compressor（11）After supercharging, form top circulation compressed air（12）, send into combustor（14）, with fuel（13）Mixed combustion, the high-temperature flue gas of formation（15）Send into gas turbine（16）, drag top circulating generator（17）Generate electricity, from gas turbine（16）The flue gas discharged（18）Through high temperature regenerator（24）, cryogenic regenerator（23）After cooling, form low-temperature flue gas（19）Enter air, thus form top Boulez pausing cyclic process；
The circulation of pausing of described bottom Boulez refers to air（20）Through bottoming cycle compressor（21）After supercharging, produce compressed air（22）, by cryogenic regenerator（23）, high temperature regenerator（24）Reclaim gas turbine（16）The flue gas discharged（18）Heat, then the cavity type receptor through solar energy Accumulated Heat Units（25）After heating, the high temperature air of generation（27）, send into air turbine（28）Drag bottoming cycle electromotor（29）Generate electricity, air turbine（28）Aerofluxuss（30）Enter air, thus form bottom Boulez pausing closed circuit；
Described gas turbine（16）, air turbine（28）Using the coaxial or different axle method of operation；
Described top circulating generator（17）, bottoming cycle electromotor（29）For same electromotor；
Described top Boulez the pause air turbine of circulation of the gas turbine of circulation, bottom Boulez that pauses adopts identical or different admission pressure, identical or different intake air temperature；
Described top circulation compressor（11）, bottoming cycle compressor（21）Using one stage of compression, or multi-stage compression, intercooling mode；
Described top circulation compressor（11）, bottoming cycle compressor（21）Using screw compressor, centrifugal compressor, piston compressor, slide vane compressor or Axial Flow Compressor；
Described solar energy Accumulated Heat Units adopt tower or disc type solar energy heat gathering structure；
The described Boulez with the solar energy heating combined cycle generating unit that pauses is provided with air filter：Air（20）Compressor is sent into through air filter after filtering；The cavity type receptor of described solar energy Accumulated Heat Units（25）, using the solar energy heliostat field of the independently tracked sun（26）, by solar ray collecting to the cavity type receptor being fixed on top of tower（25）On, the working medium of circulation of pausing for heated base Boulez；
Described high temperature regenerator（24）, cryogenic regenerator（23）Using surface-type or regenerative regenerator.
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| CN107989757B (en) * | 2017-12-25 | 2023-04-25 | 中国电力工程顾问集团西北电力设计院有限公司 | Solar air turbine power generation system with heat storage function and control method thereof |
| CN110345788A (en) * | 2018-04-02 | 2019-10-18 | 郑文祺 | Electric energy storage device |
| CN114508396B (en) * | 2022-01-12 | 2023-08-18 | 中南大学 | Ultra-high temperature helium-supercritical carbon dioxide combined Brayton cycle system |
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| WO2010082206A1 (en) * | 2009-01-19 | 2010-07-22 | Yeda Research And Development Company Ltd | Solar combined cycle power systems |
| CN101761389A (en) * | 2010-01-15 | 2010-06-30 | 绍兴文理学院 | Circulatory thermal power generation method and device of working medium phase-change gas turbine |
| US20120039701A1 (en) * | 2010-08-12 | 2012-02-16 | Nuovo Pignone S.P.A. | Closed Cycle Brayton Cycle System and Method |
| CN102588114A (en) * | 2012-02-14 | 2012-07-18 | 宁波赛盟科技发展有限公司 | Novel diesel-driven generator system |
| CN103925178B (en) * | 2013-01-15 | 2016-08-03 | 中国科学院工程热物理研究所 | It is suitable for becoming the solar association cycle generating system of irradiation regulation and control |
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2015
- 2015-06-01 CN CN201510293040.4A patent/CN104847499B/en active Active
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