CN206175145U - Multimode trough type solar thermal power generation system device - Google Patents
Multimode trough type solar thermal power generation system device Download PDFInfo
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- CN206175145U CN206175145U CN201621085465.2U CN201621085465U CN206175145U CN 206175145 U CN206175145 U CN 206175145U CN 201621085465 U CN201621085465 U CN 201621085465U CN 206175145 U CN206175145 U CN 206175145U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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Abstract
The utility model discloses multimode trough type solar thermal power generation system device selects the complementary heat -retaining of gas, two jars or single jar of heat -retaining new technology, and with rankine steam, overcritical bretton, different grade type power units such as air bretton combine, it is complementary with other renewable energy to compromise solar energy simultaneously, select the heat transfer heat storage medium that suits with internal natural geographical environment as far as possible, heat -retaining technique and suitable hot generation technology are filled to the solid, simplify the structure, the cost is lowered, extension electricity generation hours, enlarge use range, brand -new technical route has been proposed in the reduction hardware investment. The device belongs to solar thermal energy electricity generation technical field.
Description
Technical field
Multimode trough type solar power generation device of the present invention selects gas burning mutual compensation heat accumulation, two tanks or single tank heat accumulation new technique,
And organically combine with the different type powerplant module such as Rankine steam, supercritical Bretton, air Bretton, while taking into account the sun
Can be complementary with other regenerative resources, heat transfer heat-storage medium, the solid being adapted with domestic physical geographic environment is selected as far as possible
Filling heat-storage technology and suitable hot generation technology, number, expansion use range when simplifying structure, reduces cost, extending generating,
Reduce and propose full technical strategies in hardware investment.The device belongs to solar energy thermal-power-generating technical field.
Background technology
The Chinese Government on the 1st of September in 2016 discloses solar energy thermal-power-generating demonstrative project stake electrovalence, and demonstration is disclosed thereafter
Project list.Demonstrative project mostly concentrates on northwest China, and these regional DNI are below 2000 or its, and closes on
40 degree of lines of north latitude, end item is even more than the latitude, and this is never had in the existing power station addressing in the whole world.At this
Traditional trough type solar power generation technology is contained in a little projects, also including tower, Fresnel, that what is also voluntarily invented is other
The light condensing technology of tool characteristic.Know that used trough type solar power generation technology is the tradition before 30 years from disclosed information
Technology, so far without big breakthrough, its construction is complicated, and hardware device is more, and initial outlay remains high, if not to it for the technology
Important technical improvement is done, is expected in the face of the less plentiful sunlight-heat reaources of China government planning difficult to realize and enterprise.It is necessary for this
Conventional art is innovated so as to fit the special physical geographic environment of China, is invested especially by hardware device is reduced,
Improve the efficiency of cycle, the final target for realizing reducing initial outlay and cost of electricity-generating.
The content of the invention
The present invention be to Chinese patent 201110262876.X, 201110343277.0,201310180460.2,
The improvement that 201410123275.X, 201510033477.4 and 201610512003.2 are carried out, is retaining original technology feature
On the basis of, number during by providing multiple forms of energy to complement each other, improving heat accumulation equipment construction, simplified system hardware, lift generating efficiency and extend generating,
Strengthening system environmental suitability and survival ability, realize trough type solar power generation efficiency and cost optimization.
The present invention is realized by following different technologies scheme：
1st, multimode trough type solar power generation device includes that parabola groove light-condensing array, two tank heat-storing devices are hot tank and cold
Tank, open type combustion gas Bretton generating heat patching device, switching valve, compression pump, vaporizer；Heat transfer medium afterburner；Heat transfer medium, storage
Thermal medium；Power heater；Power working medium；Condenser, air-cooling apparatus, air accumulator, dynamic power unit, light-condensing array
Tracking and power generation control, are characterized mainly in that：Parabola groove light-condensing array is existed by transfer line and switching valve connect setting
Heat transfer medium afterburner import in the hot generating waste-heat discharge duct of open type combustion gas Bretton；The switching valve other end and heat transfer medium
Afterburner outlet connects the hot tank import of heat storage can, the hot tank outlet connection evaporator of heat storage can, evaporator outlet connection simultaneously
The cold tank import of heat storage can, outlet connection compression pump, pressure pump discharge connection parabola groove light-condensing array import constitutes solar heat and follows
Loop systems；Vaporizer other end outlet connection dynamic power unit turbine air inlet；Turbine gas outlet connects condenser, cold
Condenser outlet connection compression pump, or Jing water separators connection compression pump, pressure pump output terminal connection evaporator is constituted
Complete hot power generation cycle；
1) the dynamic power unit is steam Rankine, the circulation of card Linne or organic Rankine thermal electric generator group；
2) condenser selects air-cooling apparatus, or adopts water cooling equipment；
3) the actual motion generated output of the open type combustion gas Bretton concurrent heating TRT should be sent out in trough type solar
Selected between the 5% to 50% of power station generating general power；
4) the power working medium that the open type combustion gas Bretton concurrent heating TRT is used is alkanes gas such as biogas
Activating QI, biogas, coal gas, natural gas, combustible ice air-liquid liquefied oil gas；Or Aalcohols fuel such as methanol, ethanol, dimethyl ether；Or combustion
Oil such as diesel oil, gasoline, kerosene；
5) the two tanks heat-storing device refers to hot tank or cold tank heat vessel, its hot tank inside or arranges ceramic honeycomb solid
Heat-storing device；Solid heat-storage medium and container can reduce conduction oil or fused salt usage amount, and improve heat accumulation efficiency；Solid heat accumulation is situated between
Matter selects glass, ceramics, graphite, cement block, granite, basalt, igneous rock, quartzite, metal smelt waste residue, reclaims useless
Old aluminum, silicon product or it is blended have the good solid heat-storage medium of specific heat capacity and heat conductivity concurrently, be placed on solid heat vessel
It is interior；Solid heat vessel is made using special cermacis or corrosion-resistant metal materials, is cylinder, cuboid, annular solid, and solid is stored up
Heat container outer wall sets heat transfer medium circulation hole, and hole diameter less than selected minimum solid heat-storage medium volume being limited；
To reduce cost, cold storage tank is wet tank, and its volume only ensures thermal cycle heat transfer medium needs, and volume is significantly less than hot storage
Tank；
6) power heater is arranged in hot tank, and fused salt is injected after hot tank should make its thermosol using electric power heating；
Combustion gas Bretton concurrent heating TRT should be first turned on before the operation of power station, with power station own power thermosol conduction oil or fused salt,
Compare and dissolved advantageously using combustion gas；Or open type combustion gas Bretton concurrent heating TRT separately set aim at pyrolysis fused salt ventilation
Pipeline, using high-temperature residual heat fused salt is pyrolyzed；
7) heat transfer medium selects high temperature pressure-free liquid such as conduction oil, or low crystalline temperature such as 60-140 degree, high gasification point
560-650 degree fused salts, or add micro powder grapheme material wherein to improve thermal conduction characteristic, while guaranteeing the line focus sun
Energy thermal-collecting tube reduces system electric tracing material usage using safety.
2nd, the multimode trough type solar power generation device include parabola groove light-condensing array, two tank heat-storing devices be hot tank and
Cold tank, open type combustion gas Bretton generating heat patching device, switching valve, compression pump, vaporizer, heat transfer medium afterburner；Heat transfer medium,
Heat-storage medium；Power heater；Power working medium, air accumulator；Condenser, air-cooling apparatus；Enclosed supercritical Bretton is moved
Power generator group, compressor, afterburner, light-condensing array tracking and power generation control are characterized mainly in that：Parabola groove optically focused battle array
Row pass through the heat transfer medium of transfer line and switching valve connect setting in the hot generating waste-heat discharge duct of open type combustion gas Bretton
Afterburner import；The switching valve other end and the outlet of heat transfer medium afterburner connect the hot tank import of heat storage can, the hot tank of heat storage can simultaneously
Outlet connection evaporator, the cold tank import of evaporator outlet connection heat storage can, outlet connection compression pump, the connection of pressure pump discharge
Parabola groove light-condensing array import, constitutes solar heat circulation；Vaporizer other end outlet connection enclosed supercritical Brayton cycle
Power turbine air inlet；Turbine gas outlet connects afterburner import, outlet connection condenser inlet, condensator outlet connection
Compressor inlet, blower outlet connection other end afterburner import, afterburner outlet connection evaporator is constituted complete
Enclosed supercritical Bretton dynamic power is circulated；
1) the enclosed supercritical Brayton cycle heat generating selects the low power Working medium gas of critical point, can choose respectively
Carbon dioxide gass, nitric oxide gas, nitrogen, helium；
2) the two tanks heat-storing device refers to hot tank or cold tank heat vessel, as it was previously stated, its hot tank inside or setting pottery
Porcelain honeycomb solid heat storage device；Solid heat-storage medium and container can reduce conduction oil or fused salt usage amount, and improve storage density
And efficiency；To reduce cost, cold storage tank is wet tank, and its volume size only ensures thermal cycle heat transfer medium needs, and volume is bright
It is aobvious to be less than hot tank.
3rd, multimode trough type solar power generation device includes parabola groove light-condensing array, single tank heat-storing device, open type combustion gas cloth
Thunder generating heat patching device, switching valve, compression pump, heat exchanger, heat transfer medium afterburner；Heat transfer medium, heat-storage medium；Electric power adds
Thermal；Power working medium；Air accumulator；Open type high temperature air Bretton dynamic power unit, compressor, afterburner, light-condensing array
Tracking and power generation control, are characterized mainly in that：Parabola groove light-condensing array is existed by transfer line and switching valve connect setting
Heat transfer medium afterburner import in the hot generating waste-heat discharge duct of open type combustion gas Bretton；The switching valve other end and heat transfer medium
Afterburner outlet connects high temperature section heat storage can import, the outlet connection heat exchanger import of high temperature section heat storage can, heat exchanger exit simultaneously
Connection cold section of import of heat storage can, another outlet connection pressure pump inlet of cold section of heat storage can, pressure pump discharge connection parabola groove optically focused
Array import, constitutes solar heat blood circulation；Heat exchanger other end outlet connection open type high temperature air Bretton turbine enters
QI KOU；Turbine gas outlet connects afterburner import, and the side outlet of afterburner one is gas discharge outlet；The import of afterburner another side is
Air intlet, afterburner outlet connection compressor inlet, blower outlet connection heat exchanger import constitutes complete open type high temperature
Air Bretton dynamic power is circulated；
Because open type high temperature air Bretton turbine does not need condensing plant, its working temperature can be reduced suitably, so as to
Turbine turbine is made in the relatively low metal material of alternative costs；But it is scale and efficiency that can the technology be selected its key, mesh
The front rarely seen U.S. Wilson TurboPower Inc and MIT have been reported that research and development air ceramics turbo turbine, but peak power is only
100 kilowatts, thus need to develop more powerful open type high temperature air Bretton turbine be possible to implement；
1) ceramic honeycomb solid heat storage device is set in single tank heat-storing device；Solid heat-storage medium and container can be reduced
Conduction oil or fused salt usage amount, and improve heat accumulation efficiency；Solid heat-storage medium selects glass, ceramics, graphite, cement block, flower
Gang Yan, basalt, igneous rock, quartzite, metal smelt waste residue, reclaim waste aluminum, silicon product or it is blended have concurrently specific heat capacity and
The good solid heat-storage medium of heat conductivity, is placed in single tank heat-storing device solid heat vessel；Solid heat vessel is adopted
Special cermacis or corrosion-resistant metal materials make, and are cylinder, cuboid, annular solid, and solid heat vessel outer wall sets heat transfer and is situated between
Mass flow via holes, are easy to heat transfer medium to circulate, and hole diameter less than selected minimum solid heat-storage medium volume being limited；
2) air accumulator storage alkanes gas for example biomass gasified gas, biogas, coal gas, natural gas, flammable BINGQI,
Liquefied petroleum gas；Or connection biogas generator；
3) power heater is arranged in heat storage can, and reception cannot from wind-power electricity generation, photovoltaic generation, water power etc.
Into the electricity of abandoning of electrical network, or electric net overload electric power, even trough-electricity, it is to substitute open type combustion gas Bretton generating heat patching device
Heat storage can concurrent heating.
4th, the multimode trough type solar power generation device includes parabola groove light-condensing array, power working medium, heat-transfer working medium, biography
Defeated pipeline, combustor, air intlet, open type and enclosed Bretton thermal electric generator, compression pump, vaporizer, afterburner, heat accumulation
Tank, condenser, air-cooling apparatus, air accumulator, organic Lang Ken TRTs, light-condensing array tracking and power generation control；It is main
It is characterised by：Parabola groove light-condensing array connects solar energy supply side list tank heat storage can import by transfer line, and solar energy is supplied
Constitute solar heat circulation to side heat storage can outlet connection compression pump, the connection parabola groove light-condensing array import of pressure pump discharge；Steam
Send out device to be arranged in heat storage can, its one end is the import and export of power cycle Generation Side, evaporator outlet connection power turbine air inlet
Mouthful, the connection afterburner import of turbine gas outlet, outlet connection condenser inlet, condensator outlet connection compressor inlet, pressure
Mechanism of qi outlet connection afterburner other end import, afterburner outlet connection evaporator, constitutes complete supercritical Bretton
Hot power generation cycle；Another group of open type combustion gas Bretton thermal electric generator or become it is coaxial, with two groups of turbines and calm the anger
The new Bretton thermal electric generator of machine；The single tank heat storage can of the hot generating exhaust end outlet connection of open type Brayton cycle is specially arranged
Heat transfer pipe be heat storage can concurrent heating；Two sets of Bretton TRTs cooperation can generate electricity simultaneously, or realize as needed mutual
Mend operation；To realize that thermal energy step is utilized, the entrance end for condensing side in condenser connects organic Lang Ken thermal electric generators, enters
One step improves systematic heat utilization efficiency；Or setting air-cooling apparatus；
1) the open type Bretton thermal electric generator using gas power working medium be alkanes gas such as biomass gasified gas,
Biogas, coal gas, natural gas, combustible ice air-liquid liquefied oil gas；Or Aalcohols fuel such as methanol, ethanol, dimethyl ether；Or fuel oil is such as
Diesel oil, gasoline, kerosene；
2) the hot generation driving force working medium of the enclosed supercritical Brayton cycle may be selected low critical point gas, and two are chosen respectively
Carbonoxide gas, nitric oxide gas, nitrogen, helium；
3) heat storage can shares a port for the design of Two In and Two Out port, or cold end side；The heat storage can is using biography
Thermal medium attribute is divided into up and down hot arc and cold section naturally in tank body；It is internal or arranges solid heat storage device and vaporizer, with
Increase storage density and capacity, reduce evaporating heat exchanger quantity；Ceramic honeycomb solid heat storage device is set in heat storage can；Solid is stored up
Thermal medium and container can reduce conduction oil or fused salt usage amount, and improve heat accumulation efficiency；Solid heat-storage medium selects glass, pottery
Porcelain, graphite, cement block, granite, basalt, igneous rock, quartzite, metal smelt waste residue, recovery waste aluminum, silicon product or Jing
Mixing has the good solid heat-storage medium of specific heat capacity and heat conductivity concurrently, is placed in single tank heat-storing device solid heat vessel；
Solid heat vessel is made using special cermacis or corrosion-resistant metal materials, is cylinder, cuboid, annular solid, solid heat accumulation
Container outer wall sets heat-storage medium circulation hole, is easy to heat transfer medium to circulate, and hole diameter is with less than selected minimum solid storage
Thermal medium volume is limited；Or integrated heat exchange heat accumulation described in selection Chinese patent 201110262876.X and 201510033477.4
Evaporator structure design.
Regenerative resource generally existing is unstable, discontinuous, the energy is close to select solar energy and biological energy complementary to be derived from
Low objective fact is spent, number when only could effectively extend generating by having complementary advantages, learning from other's strong points to offset one's weaknesses technically is created and changed
The condition of stone Energy Competition；Implement complementary technology and three kinds of situations occur, one is that the device is operated in solar energy when illumination is sufficient
Supercritical Brayton cycle generating state；Two is to open two sets of Bretton thermal electric generators, solar thermal energy and life when illumination is not enough
Material can do work generating simultaneously；Three is to close solar energy system, relies on biomass energy to drive two covering devices to generate electricity simultaneously.
5th, the multimode trough type solar power generation device include parabola groove light-condensing array, heat storage can, heat accumulation heat-transfer working medium,
Power heater, transfer line；Bretton dynamic power device, power working medium, compressor, compression pump, vaporizer, concurrent heating
Device, atomizing mixer, combustor, oxygenating window or air intlet；Condenser, air-cooling apparatus, air accumulator, biogas are sent out
Generating apparatus, water separator, organic Lang Ken TRTs, light-condensing array tracking and power generation control, are characterized mainly in that：
Parabola groove light-condensing array connects solar energy supply side list tank heat storage can import by transfer line, and solar energy supply side heat storage can goes out
Mouth connection compression pump, pressure pump discharge connection parabola groove light-condensing array import, constitutes solar heat blood circulation；Heat storage can generates electricity
Side outlet connects evaporator, and evaporator outlet connection pressure pump inlet, its outlet connection heat storage can generating side-entrance is constituted
Power recuperated cycle；Vaporizer power measures the turbine air inlet that mouth connects Bretton dynamic power device, turbine outlet
Mouth connection afterburner import, afterburner outlet connection condenser inlet, condensator outlet connection water separator import, soda pop
Segregation apparatuss gas outlet connects compressor inlet；Water separator condensate outlet connects pressure pump inlet, and pressure is pumped out
Mouth connection atomizing mixer import, atomizing mixer outlet connection evaporator；Compressor outfan connects afterburner concurrent heating
End import, afterburner outlet connection atomizing mixer mixing end import；Condensed fluid is after atomizing mixer atomization and afterburner is defeated
The high temperature power working medium for entering is mixed into turbine；Combustor is input into combustion gas and oxygen or air, the high temperature alkane of burning simultaneously
Class gas is remixed with high temperature power Working medium gas and drive jointly the acting generating of turbine turbine, while driving compressor by condensation
Power working medium is pressurizeed, and completes Brayton cycle dynamic power；Combustor connects respectively oxygenating window or air intlet and gas storage
Tank, air accumulator connection biogas generating meanss；The weary gas component that condensed device is discharged be mainly Jing solar energys to biogas,
Product after carbon dioxide gass and vapor chemistry reformation, is the mixture of carbon dioxide gass and water, by water separator
Isolate carbonated gas namely power Working medium gas reenter compressor recirculation；Then Jing is pressed detached condensed fluid
Power is pumped into after atomizing mixer atomization and High Temperature High Pressure carbon dioxide gass Mixed design vaporizer；Unnecessary carbon dioxide gass are received
Collection is recycled.
1) its internal setting solid heat storage device of the heat storage can, to increase storage density and capacity；Arrange in heat storage can
Ceramic honeycomb solid heat storage device；Solid heat-storage medium and container can reduce conduction oil or fused salt usage amount, and improve heat accumulation effect
Rate；Solid heat-storage medium selects glass, ceramics, graphite, cement block, granite, basalt, igneous rock, quartzite, metal smelting
Refining waste residue, reclaim waste aluminum, silicon product or it is blended have the good solid heat-storage medium of specific heat capacity and heat conductivity concurrently, be placed on
In solid heat vessel；Solid heat vessel is made using special cermacis or corrosion-resistant metal materials, be cylinder, cuboid,
Annular solid, solid heat vessel outer wall sets heat transfer medium circulation hole, is easy to heat transfer medium to circulate, and hole diameter is with less than selected
The minimum solid heat-storage medium selected is limited；
2) the power working medium be alkanes gas for example biomass gasified gas, biogas, coal gas, natural gas, flammable BINGQI,
Liquefied petroleum gas；Or Aalcohols fuel such as methanol, ethanol, dimethyl ether；
3) described condenser connection water separator one end arranges carbon dioxide gass outlet, returns to connect output channel
Receive and recycle.
It need not be device moisturizing that this pattern maximum feature is, it is not required that water carries out condensation radiating, thus overcomes tradition
The drawbacks of trough type solar power generation technology water consumption is big, while realizing non-carbon-emitting.
Novel part of the invention is can to give full play to trough type solar power generation technology according to natural environment feature excellent
Gesture, fundamentally solves traditional trough type solar power generation technical construction complexity, and the problem of initial outlay high cost is particularly led to
Number when multipotency complementary elongate generates electricity is crossed, parasitic drain is reduced, survival ability and environmental suitability is increased substantially；The present invention is also
Investor provides more more options, and investor can select one of which pattern or to different mode according to local characteristicses and comparative advantages
It is optimized combination.Similarly suitable tower and Fresnel solar energy thermal power station of the invention.
Description of the drawings
Fig. 1 is the double tank heat accumulation Rankine steam-electric power schematic diagrams of groove type solar gas burning mutual compensation of the present invention
Fig. 2 is the double tank heat accumulation Bretton generating schematic diagrams of groove type solar gas burning mutual compensation of the present invention
Fig. 3 is groove type solar gas burning mutual compensation list tank heat accumulation organic Rankine generating schematic diagram of the present invention
Fig. 4 is the hot generating schematic diagram of groove type solar gas burning mutual compensation air Bretton of the present invention
Fig. 5 is the hot generating schematic diagram of groove type solar gas burning mutual compensation Bretton of the present invention
Fig. 6 is the hot generating schematic diagram of groove type solar combustion gas CO 2 reformation Bretton of the present invention
Wherein：1 parabola groove light-condensing array, the hot tank of 2 heat-storing devices and cold tank, 3 open type combustion gas Bretton generating heat patching devices,
4 switching valves, 5 compression pumps, 6 vaporizers, 7 heat transfer medium afterburners；8 condensers or air-cooling apparatus, 9 dynamic power units,
10 turbines, 11 combustor, 12 compressors, 13 afterburners, 14 heat exchangers, 15 QI invigorating windows or air intlet, 16 air accumulators, 17
Biogas generating meanss, 18 water separators, 19 organic Lang Ken thermal electric generators, 20 atomizing mixers, the heating of 21 electric power
Device
Specific embodiment
Scheme 1
Parabola groove light-condensing array 1 is generated electricity in open type combustion gas Bretton heat by transfer line and the connect setting of switching valve 4 and is mended
The import of heat transfer medium afterburner 7 in the waste heat discharge duct of thermal 3；The other end of switching valve 4 and heat transfer medium afterburner 7 are exported
Connect heat storage can hot tank 2 import, the hot outlet of the tank 2 connection import of vaporizer 6 of heat storage can, the outlet connection heat storage can of vaporizer 6 simultaneously
The import of cold tank 2, outlet connection compression pump 5, the import of the outlet connection parabola groove of compression pump 5 light-condensing array 1 constitutes solar heat circulation
System；The air inlet of 9 turbine of the other end of vaporizer 6 outlet connection dynamic power unit 10；The connection condensation of the gas outlet of turbine 10
Device 8, the outlet connection compression pump 5 of condenser 8, or the connection compression pump 5 of Jing water separators 18, the outfan of compression pump 5 connection is steamed
The import of device 6 is sent out, complete hot power generation cycle is constituted.
Scheme 2
Parabola groove light-condensing array 1 is generated electricity in open type combustion gas Bretton heat by transfer line and the connect setting of switching valve 4 and is mended
The import of heat transfer medium afterburner 7 in the waste heat discharge duct of thermal 3；The other end of switching valve 4 and heat transfer medium afterburner 7 are exported
Connect heat storage can hot tank 2 import, the hot outlet of the tank 2 connection import of vaporizer 6 of heat storage can, the outlet connection heat storage can of vaporizer 6 simultaneously
The import of cold tank 2, outlet connection compression pump 5, the import of the outlet connection parabola groove of compression pump 5 light-condensing array 1 constitutes solar heat and follows
Ring；The air inlet of the other end of vaporizer 6 outlet connection enclosed supercritical Brayton cycle power turbine 10；The gas outlet of turbine 10
The connection import of afterburner 13, the outlet connection import of condenser 8, the outlet connection import of compressor 12 of condenser 8, compressor 12 is exported
The import of connection other end afterburner 7, the outlet connection import of vaporizer 6 of afterburner 7, constitutes complete enclosed supercritical Bretton and moves
Power power generation cycle.
Scheme 3
Parabola groove light-condensing array 1 is generated electricity in open type combustion gas Bretton heat by transfer line and the connect setting of switching valve 4 and is mended
The import of heat transfer medium afterburner 7 in the waste heat discharge duct of thermal 3；The other end of switching valve 4 and heat transfer medium afterburner 7 are exported
Connect the import of high temperature section heat storage can 2, the outlet connection import of heat exchanger 14 of high temperature section heat storage can 2, the outlet connection of heat exchanger 14 simultaneously
2 cold sections of imports of heat storage can, another outlet connection import of compression pump 5 of cold section of heat storage can 2, the outlet connection parabola groove optically focused of compression pump 5
The import of array 1, constitutes solar heat blood circulation；The other end of heat exchanger 14 outlet connection open type high temperature air Bretton turbine
10 air inlets；The gas outlet of turbine 10 connects the import of afterburner 7, and opposite outlet is gas discharge outlet；The another side import of afterburner 7
For oxygen or air intlet 15, the outlet connection import of compressor 12 of afterburner 7, the outlet connection import of heat exchanger 14 of compressor 12,
Constitute complete open type high temperature air Bretton dynamic power circulation；Power heater is arranged in heat storage can, receive from
Wind-power electricity generation, photovoltaic generation, water power etc. cannot be introduced into the electricity of abandoning of electrical network, or electric net overload electric power, even trough-electricity, to substitute
Open type combustion gas Bretton generating heat patching device is heat storage can concurrent heating.
Scheme 4
Parabola groove light-condensing array 1 connects the import of solar energy supply side list tank heat storage can 2, solar energy supply by transfer line
The outlet connection compression pump 5 of side heat storage can 2, the import of the outlet connection parabola groove of compression pump 5 light-condensing array 1, constitutes solar heat circulation；
The generating side outlet of heat storage can 2 connects the import of vaporizer 6, the outlet connection import of compression pump 5 of vaporizer 6, outlet connection heat storage can 2
Electric side-entrance, constitutes power heat exchange vaporization cycle；Vaporizer 6 is arranged in heat storage can 2, and its one end is entered for power cycle Generation Side
Outlet, the outlet connection air inlet of power turbine 10 of vaporizer 6, the gas outlet of the turbine 10 connection import of afterburner 13, outlet connects
The import of condenser 8 is connect, the outlet connection import of compressor 12 of condenser 8, the outlet of compressor 12 connects the other end import of afterburner 13,
The outlet connection import of vaporizer 6 of afterburner 13, constitutes the complete hot power generation cycle of supercritical Bretton；Another group of open type combustion gas cloth
Thunder thermal electric generator becomes coaxial, the new Bretton thermal electric generator with two groups of turbines and compressor；Open
The special heat transfer pipe for arranging of the single tank heat storage can 2 of the hot generating exhaust end outlet connection of formula Brayton cycle, is the concurrent heating of heat storage can 2；
Two sets of Bretton TRTs cooperation can generate electricity simultaneously, or realize complementary operation as needed；To realize thermal energy step profit
With the entrance end for condensing side in condenser 8 connects organic Lang Ken thermal electric generators 19, further improves systematic heat utilization effect
Rate；Or setting air-cooling apparatus.
Scheme 5
Parabola groove light-condensing array 1 connects the import of solar energy supply side list tank heat storage can 2, solar energy supply by transfer line
The outlet connection compression pump 5 of side heat storage can 2, the import of the outlet connection parabola groove of compression pump 5 light-condensing array 1, constitutes solar heat circulation
System；The generating side outlet of heat storage can 2 connects the import of vaporizer 6, the outlet connection import of compression pump 5 of vaporizer 6, its outlet connection storage
The generating side-entrance of hot tank 2, constitutes power recuperated cycle；The power of vaporizer 6 measures the whirlpool that mouth connects Bretton dynamic power device
The air inlet of turbine 10, the connection import of afterburner 7 of the gas outlet of turbine 10, the outlet connection import of condenser 8 of afterburner 7, condenser 8
The outlet connection import of water separator 18, the connection import of compressor 12 of the gas outlet of water separator 18；Steam-water separation is filled
The connection import of atomizing mixer 20 of 18 condensate outlets is put, the outlet connection import of vaporizer 6 of atomizing mixer 20, compressor 12 is defeated
Go out end connection afterburner 13 and mend hot side inlet, the outlet connection mixing end import of atomizing mixer 20 of afterburner 13；In atomization mixing
Device 20 and the high temperature power working medium of the output of afterburner 13 are mixed into turbine 10；Combustor 11 be input into simultaneously combustion gas and oxygen or
Air, high temperature alkanes gas and the high temperature power Working medium gas of burning remix the acting of common driving turbine turbine 10 and generate electricity,
Drive compressor 12 by the power working medium pressurization for condensing simultaneously, complete Brayton cycle dynamic power；Combustor 11 connects gas storage
Tank 16, the connection biogas of air accumulator 16 generating meanss 17；The weary gas component that condensed device 8 is discharged is mainly Jing solar energy opposites
Material gas and vapor chemistry reform after product, be the mixture of carbon dioxide gass and water, by 18 points of water separator
Separate out carbonated gas namely power Working medium gas reenter the recirculation of compressor 12；Then Jing is pressed detached condensed fluid
With High Temperature High Pressure carbon dioxide gass Mixed design vaporizer 6 after the feeding atomization of atomizing mixer 20 of power pump 5；Unnecessary carbon dioxide
Gas is collected and recycled.
These are only the specific embodiment of the invention, however it is not limited to the present invention.All those skilled in the art are according to present inventive concept
Pass through logical analyses, reasoning on the basis of the above or reconfigure the technical scheme for obtaining, all should be determined in claims
Protection domain in.
Claims (6)
1. multimode trough type solar power generation device includes that parabola groove light-condensing array, two tank heat-storing devices are hot tank and cold tank, open
Formula combustion gas Bretton generating heat patching device, switching valve, compression pump, vaporizer；Heat transfer medium afterburner；Heat transfer medium, heat accumulation are situated between
Matter；Power heater；Power working medium；Condenser, air-cooling apparatus, air accumulator, dynamic power unit, light-condensing array tracking
And power generation control, it is characterized mainly in that：Parabola groove light-condensing array is by transfer line and switching valve connect setting in open type
Heat transfer medium afterburner import in the hot generating waste-heat discharge duct of combustion gas Bretton；The switching valve other end and heat transfer medium concurrent heating
Device outlet connects the hot tank import of heat storage can, the hot tank outlet connection evaporator of heat storage can, evaporator outlet connection heat accumulation simultaneously
The cold tank import of tank, outlet connection compression pump, pressure pump discharge connection parabola groove light-condensing array import constitutes solar heat cyclic system
System；Vaporizer other end outlet connection dynamic power unit turbine air inlet；Turbine gas outlet connects condenser, condenser
Outlet connection compression pump, or Jing water separators connection compression pump, pressure pump output terminal connection evaporator is constituted complete
Hot power generation cycle；
1) the dynamic power unit is steam Rankine, the circulation of card Linne or organic Rankine thermal electric generator group；
2) condenser selects air-cooling apparatus, or adopts water cooling equipment；
3) the actual motion generated output of the open type combustion gas Bretton concurrent heating TRT should be at trough type solar power generation station
Selected between the 5% to 50% of generating general power；
4) the power working medium that the open type combustion gas Bretton concurrent heating TRT is used be alkanes gas such as biomass gasified gas,
Biogas, coal gas, natural gas, combustible ice air-liquid liquefied oil gas；Or Aalcohols fuel such as methanol, ethanol, dimethyl ether；Or fuel oil is such as
Diesel oil, gasoline, kerosene；
5) the two tanks heat-storing device refers to hot tank or cold tank heat vessel, its hot tank inside or arranges ceramic honeycomb solid heat accumulation
Device；Solid heat-storage medium and container can reduce conduction oil or fused salt usage amount, and improve heat accumulation efficiency；Solid heat-storage medium or
Glass, ceramics, graphite, cement block, granite, basalt, igneous rock, quartzite, metal smelt waste residue are selected, is reclaimed waste and old
Aluminum, silicon product or it is blended have the good solid heat-storage medium of specific heat capacity and heat conductivity concurrently, be placed in solid heat vessel；
Solid heat vessel is made using special cermacis or corrosion-resistant metal materials, is cylinder, cuboid, annular solid, solid heat accumulation
Container outer wall sets heat transfer medium circulation hole, and hole diameter less than selected minimum solid heat-storage medium volume being limited；For
Cost is reduced, cold storage tank is wet tank, and its volume only ensures thermal cycle heat transfer medium needs, and volume is significantly less than hot tank；
6) power heater is arranged in hot tank, and fused salt is injected after hot tank should make its thermosol using electric power heating；Power station
Combustion gas Bretton concurrent heating TRT should be first turned on before operation, with power station own power thermosol conduction oil or fused salt, is compared
Dissolved advantageously using combustion gas；Or open type combustion gas Bretton concurrent heating TRT separately set aim at pyrolysis fused salt ventilation duct
Road, using high-temperature residual heat fused salt is pyrolyzed；
7) heat transfer medium selects high temperature pressure-free liquid such as conduction oil, or low crystalline temperature such as 60-140 degree, high gasification point 560-
650 degree of fused salts, or add micro powder grapheme material wherein to improve thermal conduction characteristic, while guaranteeing line-focusing solar collection
Heat pipe reduces electric power station system electric tracing material usage using safety.
2. multimode trough type solar power generation device includes that parabola groove light-condensing array, two tank heat-storing devices are hot tank and cold tank, open
Formula combustion gas Bretton generating heat patching device, switching valve, compression pump, vaporizer, heat transfer medium afterburner；Heat transfer medium, heat accumulation are situated between
Matter；Power heater；Power working medium, air accumulator；Condenser, air-cooling apparatus；Enclosed supercritical Bretton dynamic power
Unit, compressor, afterburner, light-condensing array tracking and power generation control are characterized mainly in that：Parabola groove light-condensing array passes through
The heat transfer medium afterburner of transfer line and switching valve connect setting in the hot generating waste-heat discharge duct of open type combustion gas Bretton
Import；The switching valve other end and the outlet of heat transfer medium afterburner connect the hot tank import of heat storage can simultaneously, and the hot tank outlet of heat storage can connects
Connect evaporator, the cold tank import of evaporator outlet connection heat storage can, outlet connection compression pump, pressure pump discharge connection parabola groove
Light-condensing array import, constitutes solar heat circulation；Vaporizer other end outlet connection enclosed supercritical Brayton cycle power whirlpool
Turbine air inlet；Turbine gas outlet connects afterburner import, outlet connection condenser inlet, condensator outlet connection compressor
Import, blower outlet connection other end afterburner import, afterburner outlet connection evaporator constitutes complete enclosed and surpasses
Critical Bretton dynamic power circulation；
1) the enclosed supercritical Brayton cycle heat generating selects the low power Working medium gas of critical point, can respectively choose dioxy
Change carbon gas, nitric oxide gas, nitrogen, helium；
2) the two tanks heat-storing device refers to hot tank or cold tank heat vessel, as it was previously stated, its hot tank inside or the ceramic honeybee of setting
Nest solid heat storage device；Solid heat-storage medium and container can reduce conduction oil or fused salt usage amount, and improve storage density and effect
Rate；To reduce cost, cold storage tank is wet tank, and its volume size only ensures thermal cycle heat transfer medium needs, and volume is substantially little
In hot tank.
3. multimode trough type solar power generation device includes parabola groove light-condensing array, single tank heat-storing device, open type combustion gas Bretton
Generating heat patching device, switching valve, compression pump, heat exchanger, heat transfer medium afterburner；Heat transfer medium, heat-storage medium；Electric power adds hot charging
Put；Power working medium；Air accumulator；Open type high temperature air Bretton dynamic power unit, compressor, afterburner, light-condensing array tracking
And power generation control, it is characterized mainly in that：Parabola groove light-condensing array is by transfer line and switching valve connect setting in open type
Heat transfer medium afterburner import in the hot generating waste-heat discharge duct of combustion gas Bretton；The switching valve other end and heat transfer medium concurrent heating
Device outlet connects high temperature section heat storage can import, the outlet connection heat exchanger import of high temperature section heat storage can, heat exchanger exit connection simultaneously
Cold section of import of heat storage can, another outlet connection pressure pump inlet of cold section of heat storage can, pressure pump discharge connection parabola groove light-condensing array
Import, constitutes solar heat blood circulation；Heat exchanger other end outlet connection open type high temperature air Bretton turbine air inlet；
Turbine gas outlet connects afterburner import, and the side outlet of afterburner one is gas discharge outlet；The import of afterburner another side is air
Import, afterburner outlet connection compressor inlet, blower outlet connection heat exchanger import constitutes complete open type high temperature air
Bretton dynamic power is circulated；
1) ceramic honeycomb solid heat storage device is set in single tank heat-storing device；Solid heat-storage medium and container can reduce heat conduction
Oil or fused salt usage amount, and improve heat accumulation efficiency；Solid heat-storage medium or select glass, ceramics, graphite, cement block, granite,
Basalt, igneous rock, quartzite, metal smelt waste residue, reclaim waste aluminum, silicon product or blended have specific heat capacity and heat conduction system concurrently
The good solid heat-storage medium of number, is placed in single tank heat-storing device solid heat vessel；Solid heat vessel adopts Special clay
Porcelain or corrosion-resistant metal materials make, and are cylinder, cuboid, annular solid, and solid heat vessel outer wall sets heat transfer medium circulation
Hole, is easy to heat transfer medium to circulate, and hole diameter less than selected minimum solid heat-storage medium volume being limited；
2) air accumulator deposits alkanes gas such as biomass gasified gas, biogas, coal gas, natural gas, combustible ice air-liquid
Oil gas；Or connection biogas generator；
3) power heater is arranged in heat storage can, and reception cannot be introduced into from wind-power electricity generation, photovoltaic generation, water power etc.
Electrical network abandons electricity, or electric net overload electric power, even trough-electricity, to substitute open type combustion gas Bretton generating heat patching device as heat accumulation
Tank concurrent heating.
4. multimode trough type solar power generation device include parabola groove light-condensing array, power working medium, heat-transfer working medium, transfer line,
Combustor, air intlet, open type and enclosed Bretton thermal electric generator, compression pump, vaporizer, afterburner, heat storage can, condensation
Device, air-cooling apparatus, air accumulator, organic Lang Ken TRTs, light-condensing array tracking and power generation control；Principal character exists
In：Parabola groove light-condensing array connects solar energy supply side list tank heat storage can import, solar energy supply side heat accumulation by transfer line
Tank outlet connection compression pump, pressure pump discharge connection parabola groove light-condensing array import constitutes solar heat circulation；Vaporizer is arranged
In heat storage can, its one end is the import and export of power cycle Generation Side, evaporator outlet connection power turbine air inlet, turbine
Gas outlet connects afterburner import, and outlet connection condenser inlet, condensator outlet connection compressor inlet, blower outlet connects
Afterburner other end import is connect, afterburner outlet connection evaporator constitutes the complete hot power generation cycle of supercritical Bretton；
Another group of open type combustion gas Bretton thermal electric generator becomes coaxial, the new mine-laying with two groups of turbines and compressor
Pause thermal electric generator；The hot generating exhaust end outlet of open type Brayton cycle connects the heat transfer pipe of the special setting of single tank heat storage can
Heat storage can concurrent heating；Two sets of Bretton TRTs cooperation can generate electricity simultaneously, or realize complementary operation as needed；To realize
Thermal energy step is utilized, and the entrance end for condensing side in condenser connects organic Lang Ken thermal electric generators, further improves system
Efficiency of utilization；Or setting air-cooling apparatus；
1) the open type Bretton thermal electric generator is alkanes gas such as biomass gasified gas, natural pond using gas power working medium
Gas, coal gas, natural gas, combustible ice air-liquid liquefied oil gas；Or Aalcohols fuel such as methanol, ethanol, dimethyl ether；Or fuel oil such as bavin
Oil, gasoline, kerosene；
2) the hot generation driving force working medium of the enclosed supercritical Brayton cycle may be selected low critical point gas, and titanium dioxide is chosen respectively
Carbon gas, nitric oxide gas, nitrogen, helium；
3) heat storage can shares a port for the design of Two In and Two Out port, or cold end side；The heat storage can is situated between using heat transfer
Matter attribute is divided into up and down hot arc and cold section naturally in tank body；It is internal or arranges solid heat storage device and vaporizer, to increase
Storage density and capacity, reduce evaporating heat exchanger quantity；Ceramic honeycomb solid heat storage device is set in heat storage can；Solid heat accumulation is situated between
Matter and container can reduce conduction oil or fused salt usage amount, and improve heat accumulation efficiency；Solid heat-storage medium or select glass, ceramics,
Graphite, cement block, granite, basalt, igneous rock, quartzite, metal smelt waste residue, recovery waste aluminum, silicon product or Jing are mixed
Conjunction has the good solid heat-storage medium of specific heat capacity and heat conductivity concurrently, is placed in single tank heat-storing device solid heat vessel；Gu
Body heat vessel is made using special cermacis or corrosion-resistant metal materials, is cylinder, cuboid, annular solid, and solid heat accumulation holds
Device outer wall sets heat transfer medium circulation hole, is easy to heat transfer medium to circulate, and hole diameter is with less than selected minimum solid heat accumulation
Medium volume is limited；Or select integrated heat exchange heat accumulation described in Chinese patent 201110262876.X and 201510033477.4 to steam
Send out jar structure design.
5. multimode trough type solar power generation device includes parabola groove light-condensing array, heat storage can, heat accumulation heat-transfer working medium, electric power heating
Device, transfer line；Bretton dynamic power device, power working medium, compressor, compression pump, vaporizer, afterburner, atomization is mixed
Clutch, combustor, oxygenating window or air intlet；Condenser, air-cooling apparatus, air accumulator, biogas generating meanss, vapour
Water separation device, organic Lang Ken TRTs, light-condensing array tracking and power generation control, are characterized mainly in that：Parabola groove gathers
Optical arrays connect solar energy supply side list tank heat storage can import, solar energy supply side heat storage can outlet connection pressure by transfer line
Power pump, pressure pump discharge connection parabola groove light-condensing array import, constitutes solar heat blood circulation；Heat storage can generating side outlet connects
Evaporator is connect, evaporator outlet connection pressure pump inlet, its outlet connection heat storage can generating side-entrance constitutes power heat exchange
Circulation；Vaporizer power measures the turbine air inlet that mouth connects Bretton dynamic power device, and the connection of turbine gas outlet is mended
Hot device import, afterburner outlet connection condenser inlet, condensator outlet connection water separator import, water separator
Gas outlet connects compressor inlet；Water separator condensate outlet connects pressure pump inlet, pressure pump discharge connection mist
Change blender import, atomizing mixer outlet connection evaporator；Compressor outfan connection afterburner mends hot side inlet, mends
Hot device outlet connection atomizing mixer mixing end import；Condensed fluid is moved after atomizing mixer atomization with the high temperature of afterburner input
Power working medium is mixed into turbine；Combustor is input into combustion gas and oxygen or air, high temperature alkanes gas and the height of burning simultaneously
Warm power Working medium gas remix common driving turbine turbine acting and generate electricity, while driving compressor to add the power working medium of condensation
Pressure, completes Brayton cycle dynamic power；Combustor connects respectively oxygenating window or air intlet and air accumulator, and air accumulator connects
Connect biogas generating meanss；The weary gas component that condensed device is discharged is mainly Jing solar energys to biogas, carbon dioxide gass
Product after reforming with vapor chemistry, is the mixture of carbon dioxide gass and water, is isolated containing two by water separator
The gas namely power Working medium gas of carbonoxide reenters compressor recirculation；Then Jing pressure is pumped into mist to detached condensed fluid
With High Temperature High Pressure carbon dioxide gass Mixed design vaporizer after change blender atomization；
1) its internal setting solid heat storage device of the heat storage can, to increase storage density and capacity；Ceramics are set in heat storage can
Honeycomb solid heat storage device；Solid heat-storage medium and container can reduce conduction oil or fused salt usage amount, and improve heat accumulation efficiency；Gu
Body heat-storage medium selects glass, ceramics, graphite, cement block, granite, basalt, igneous rock, quartzite, metal smelt to give up
Slag, reclaim waste aluminum, silicon product or it is blended have the good solid heat-storage medium of specific heat capacity and heat conductivity concurrently, be placed on solid
In heat vessel；Solid heat vessel is made using special cermacis or corrosion-resistant metal materials, is cylinder, cuboid, annular
Body, solid heat vessel outer wall sets heat-storage medium circulation hole, is easy to heat transfer medium to circulate, and hole diameter is with less than selected
Minimum solid heat-storage medium volume is limited；
2) the power working medium is alkanes gas such as biomass gasified gas, biogas, coal gas, natural gas, combustible ice air-liquid
Oil gas；Or Aalcohols fuel such as methanol, ethanol, dimethyl ether；
3) condenser connection water separator one end arranges carbon dioxide gass outlet, and to connect output channel profit again is reclaimed
With.
6. can be by tower according to parabola groove light-condensing array in one of claim 1-5 multimode trough type solar power generation device
Formula, Fresnel beam condensing unit are substituted；The multimode trough type solar power generation device can be selected according to local characteristicses and comparative advantages
Select one of which pattern or combination is optimized to different mode.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084102A (en) * | 2017-06-22 | 2017-08-22 | 哈尔滨锅炉厂有限责任公司 | It is a kind of using carbon dioxide as heat accumulation and do work working medium groove type solar solar-thermal generating system |
| CN107313904A (en) * | 2017-05-27 | 2017-11-03 | 集美大学 | Solar air carbon dioxide association circulating power generation system |
| CN107869428A (en) * | 2016-09-28 | 2018-04-03 | 张建城 | Multimode trough type solar power generation device |
| CN109209795A (en) * | 2017-06-29 | 2019-01-15 | 深圳市爱能森科技有限公司 | A kind of Bretton photo-thermal power generation method and system of improvement |
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2016
- 2016-09-28 CN CN201621085465.2U patent/CN206175145U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869428A (en) * | 2016-09-28 | 2018-04-03 | 张建城 | Multimode trough type solar power generation device |
| CN107869428B (en) * | 2016-09-28 | 2024-05-14 | 张建城 | Multi-mode trough type solar thermal power generation device |
| CN107313904A (en) * | 2017-05-27 | 2017-11-03 | 集美大学 | Solar air carbon dioxide association circulating power generation system |
| CN107084102A (en) * | 2017-06-22 | 2017-08-22 | 哈尔滨锅炉厂有限责任公司 | It is a kind of using carbon dioxide as heat accumulation and do work working medium groove type solar solar-thermal generating system |
| CN109209795A (en) * | 2017-06-29 | 2019-01-15 | 深圳市爱能森科技有限公司 | A kind of Bretton photo-thermal power generation method and system of improvement |
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