CN203847336U - Solar thermal power station with independent cycle heat storage and electric power storage and step heat exchange evaporation functions - Google Patents
Solar thermal power station with independent cycle heat storage and electric power storage and step heat exchange evaporation functions Download PDFInfo
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- CN203847336U CN203847336U CN201420148800.3U CN201420148800U CN203847336U CN 203847336 U CN203847336 U CN 203847336U CN 201420148800 U CN201420148800 U CN 201420148800U CN 203847336 U CN203847336 U CN 203847336U
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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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Abstract
The invention relates to a solar thermal power station with independent cycle heat storage and electric power storage and step heat exchange evaporation functions and belongs to the technical field of solar thermal power generation. The power station comprises a solar receiver, evaporators and an evaporator array, a heat storage tank or a heat storage and electric power storage tank, a heat transfer and heat storage medium or a heat transfer and heat storage and electric power storage medium and a power generation device and the like. The solar thermal power station is characterized in that independent thermal cycle units are formed by jointly integrating functions of light gathering, receiving heat transfer or heat storage and electric power storage and evaporation, the evaporators of each thermal cycle unit are connected sequentially, step heat exchange evaporation is formed according to a direct steam generation (DSG) mode until the power generation device is driven to generate electricity, heat storage and chemical electric power storage are combined to achieve integration of heat storage and electric power storage, power utilization, electric power storage and power transmission tasks of the power station are undertaken, and the large-scale solar thermal power station is composed through the combination with groove type light gathering receiving devices, Fresnel light gathering receiving devices and tower type light gathering receiving devices and the like.
Description
Technical field
The utility model adopts independently circulation heat storage electric power storage and step heat exchange evaporation technique, uses fused salt or sulphur and drift sand as heat accumulation thermal fluid, the combine solar energy thermal-power-generating station of composition scale of same slot type, the solar concentrator such as tower; This device adopts brand-new step evaporation technique in taking into account heat accumulation electric power storage integrated design; both favourable solar power plant is manufactured standardization and scale; also be conducive to reduce power station cost of investment; improve self power supply capacity and reduction operating cost; number while significantly increasing generating, improves the ability with fossil energy competition in power generation.This device belongs to solar energy thermal-power-generating technical field.
Background technique
At present solar energy thermal-power-generating technology difficult with coal fired power generation, fuel gas generation even the principal element of photovoltaic generation competition be that device fabrication cost is high, operating cost is high, and the technology natural condition restriction of originally experiencing is more, has therefore hindered the popularization of solar energy thermal-power-generating technology.For giving full play to the technical advantage of solar energy thermal-power-generating self, European Union has implemented HITECO project in the 7th framework plan of science and technology, be intended to the parabola groove technology that development& testing is brand-new, to guarantee that slot-type optical collector has maximum optics, machinery and thermal efficiency, parabola groove system works temperature is reached or approach 600 DEG C.And the Sunshot being formulated by U.S. Department of Energy plan is also moving forward steadily, the supercritical carbon dioxide solar energy mine-laying of the innovation hot generation technology that pauses is obtained stage achievement, and brand-new high-temperature molten salt fluid has been developed.U.S. Department of Energy in 2013 continues investment and supports the new projects such as solar heat chemical energy storage, and its target is that storing temperature meets or exceeds 650 DEG C, and the hot carrying cost of every kilowatt hour, below 15 dollars, finally realizes levelized generating, spends electric cost and reaches 6 cents.What these were new have breakthrough development project brings hope to solar energy thermal-power-generating undoubtedly.Can find but carefully analyze, these innovation items remain basic, are mostly that the individual event of carrying out within the scope of traditional design improves, and does not also break through traditional system design philosophies.In a word, solar energy thermal-power-generating technology faces subversiveness revolution and brand-new technological break-through.
Summary of the invention
Technical problem to be solved in the utility model is to change existing solar energy thermal-power-generating station optically focused to conduct heat, heat accumulation, heat exchange, the traditional design mode of evaporation, adopt independently heat accumulation electric power storage and step heat exchange evaporation technique, taking fused salt or sulphur and drift sand as heat accumulation thermal fluid, in conjunction with slot type, the solar energy thermal-power-generating station of Fresnel and the scale of the optically focused reception unit such as tower composition, the technical way of taking is by optically focused, receive, the function such as heat transfer and heat accumulation and evaporation is integrated into independently thermal cycle unit, and the vaporizer of each thermal cycle unit is linked in sequence, using for reference DSG is live steam pattern formation step heat exchange evaporation, until drive dynamic power device generating, heat accumulation and electric power storage are combined simultaneously, realize heat accumulation electric power storage integrated.
The utility model is achieved through the following technical solutions:
1, adopt the solar energy thermal-power-generating station of independent loops heat accumulation electric power storage and step heat exchange evaporation to comprise solar receiver, vaporizer and vaporizer array thereof, heat accumulation tank, or heat accumulation storage battery, heat transfer heat-storage medium, or heat transfer heat accumulation electric power storage medium, insulated flange, high temperature kinetic pump, power working medium, dynamic power device, condenser, spray chamber, heat exchanger, water pot condenses, rectifier, inverter composition, is primarily characterized in that: by optically focused, receive, heat transfer and heat accumulation tank or heat accumulation storage battery and vaporizer form independently thermal cycle unit jointly, wherein solar receiver adopts serial or parallel connection mode to form light-condensing array, the solar receiver outlet of each light-condensing array connects the import of vaporizer heat transfer heat-storage medium, evaporator outlet leads to heat accumulation tank or heat accumulation storage battery, heat accumulation tank or the outlet of heat accumulation storage battery connect high temperature kinetic pump, the outlet of high temperature kinetic pump connects corresponding solar receiver array import, forms thus by optically focused, receive, conduct heat, heat accumulation, heat exchange vaporization function is integrated, and the thermal cycle unit of independent completion, the vaporizer opposite side transmission power working medium of each thermal cycle unit, its import and export are linked in sequence, composition vaporizer array, terminal outlet connects dynamic power device import, in the time adopting water to do power working medium, select atomization DSG live steam pattern, in vapo(u)rous section and superheat section, the water pot that condenses is set therebetween, and in step vaporizer array inlet, spray chamber is set, power working medium finally enters dynamic power device expansion acting after the heat exchange of vaporizer step array, dynamic power device outlet connects condenser inlet, and condensator outlet connects spray chamber import or directly connects the import of the vaporizer array first order through high temperature kinetic pump, completes thus the step evaporation transducing acting circulation of power working medium, heat accumulation accumulator positive negative electrode connects respectively rectifier, inverter, and rectifier, inverter connect electrical network, bear power station, accumulate and power transmission task, for series connection heat accumulation storage battery composition high-tension battery heap, between step vaporizer, use insulated flange electricity isolation each thermal cycle unit,
1) described solar receiver is parabolic trough type optically focused receiver or tower optically focused receiver or Fresnel optically focused receiver or dish formula optically focused receiver; Or drift sand tower type solar receiver;
2) described heat accumulation tank by heat accumulation chamber, corrosion-resistant wall, nitrogen or helium chamber, store up husky thermal insulation layer, thermal-protective coating forms;
3) described heat accumulation storage battery is made up of heat accumulation tank and storage battery two-part, wherein heat accumulation tank comprise heat accumulation chamber, corrosion-resistant wall, nitrogen or helium chamber, store up husky thermal insulation layer, intermediate isolating plate, thermal-protective coating; Intermediate isolating plate opposite side is chemical storage batteries, comprises anode collection device, negative pole currect collecting device, and positive and negative electrode fixing device; Heat accumulation storage battery is selected sodium nickel or sodium sulphur or lithium sulphur high temeperature chemistry storage battery; Fused salt heat accumulation tank and storage battery are separated by intermediate isolating plate, and intermediate isolating plate bottom connects, and ensure that heat-storage medium circulates between heat accumulation and electric power storage;
4) described dynamic power device refers to Rankine steam power thermal electric generator or organic Rankine power thermal electric generator or brayton cycle power thermal electric generator;
5) described condenser is water or air surface condenser.
6) described insulated flange refers to that between metal flange, using pottery or rock wool or asbestos to do insulating material isolates each thermal cycle unit.
2, adopt the solar energy thermal-power-generating station of independent loops heat accumulation electric power storage and step heat exchange evaporation, it is characterized in that: select drift sand tower type solar energy thermal power generation technology, this solar energy thermal-power-generating station comprises the heat transfer heat-storage medium that solar energy receives tower, solar receiver, drift sand inlet, drift sand heat accumulation chamber, control valve, drift sand heat exchanger, Chu Shachi, drift sand feedway and is made up of drift sand; Wherein drift sand is injected by the solar receiver drift sand import that is arranged on solar energy reception top of tower, the vertical outlet of solar receiver injects heat exchanger through drift sand heat accumulation chamber, control valve by drift sand, drift sand enters sand storage chamber through heat exchanger, drift sand feedway is promoted to the drift sand that is stored in sand storage chamber the drift sand inlet that is positioned at tower body top, finally forms independently thermal cycle unit; The power working medium of the drift sand heat exchanger of each thermal cycle unit is imported and exported and is linked in sequence, and forms step heat exchange and vaporizer array, until drive dynamic power device generating;
1) the quartzy sand grains that described drift sand is different-grain diameter or glass sand grains or ceramic sand grains or metal bead or ceramsite sand or graphite granule or basalt sand grains, or aluminium oxide heat conduction ball grain, or glass microballoon;
2) described drift sand heat exchanger is tubular type or board-like or silicon carbide ceramics heat exchanger;
3) described solar receiver adopts the solar energy that silicon carbide ceramics heat exchanging tube or silicon carbide ceramics shaped brick are constructed to receive body of wall, and upper end is drift sand inlet, and lower end is drift sand outlet and control valve;
4) in sand storage chamber edge one side, heat accumulation storage battery is set, relies on high temperature knockout or set up electric heater to ensure that fused salt normally discharges and recharges in molten state and high temeperature chemistry battery.
The novel part of the utility model is, adopts relatively independent circulation heat storage electric power storage and step evaporation technique to set up scale solar energy thermal-power-generating station not etc., can set up large-scale steam-electric generating station, also can set up overcritical Bretton power station.Next is performance fused salt advantage, and both as heat transfer heat-storage medium, simultaneously also as the electrolyte of high temperature battery, the heat energy that particularly takes full advantage of high temperature battery discharge generation ensures heat accumulation needs, is to achieve many things at one stroke.Heat accumulation accumulator structure is simple, and cost is low and be easy to installation, solves power station self electricity consumption, reduces again operating cost, also can effectively reduce the risk that fused salt solidifies in system.More simplify power station structure if adopt drift sand tower type solar Accumulated Heat Units.In a word, because this technology has thoroughly been overturned the design concept at traditional solar energy thermal-power-generating station, for reliable technical foundation has been established in low cost generating.Both be conducive to realize equipment manufacturer's standard, be more conducive to large-scale production and reduce power station cost of investment, the ability with fossil Energy Competition in the time improving generating efficiency and increase generating, in number, strengthened.
Brief description of the drawings
Fig. 1 is that the utility model tradition tower-type thermal power station uses heat accumulation storage battery schematic diagram
Fig. 2 is the utility model heat accumulation internal storage battery structural representation
Fig. 3 is the heat accumulation electric power storage of the utility model slot type and step evaporation solar energy thermal-power-generating station schematic diagram
Fig. 4 is the utility model slot type supercritical carbon dioxide Bretton solar energy thermal-power-generating station schematic diagram
Fig. 5 is the step connection of the utility model vaporizer and heat accumulation tank and heat accumulation storage battery schematic diagram
Fig. 6 is the integrated heat accumulation storage battery of the utility model and vaporizer assembling generalized section
Fig. 7 is the utility model drift sand tower type solar Accumulated Heat Units thermal cycle schematic diagram
Fig. 8 is the utility model atomization DSG open steam pattern diagram
Fig. 9 is the utility model trough type solar power generation station layout schematic diagram
Figure 10 is the utility model tower type solar energy thermal power generation station layout schematic diagram
Wherein: 1 slot-type optical collector, 2 solar energy receive tower, 3 solar receivers, 4 heliostats, 5 drift sands, 6 drift sand inlets, 7 control valves, 8 drift sand heat accumulation chambers, 9 sand storage chambers, 10 drift sand feedways, 11 drift sand heat exchangers, 12 fused salt chambers, 13 corrosion-resistant walls, 14 nitrogen or helium chamber, the husky thermal insulation layer of 15 storage, 16 intermediate isolating plates, 17 thermal-protective coatings; 18 anode collection devices, 19 negative pole currect collecting devices, 20 vaporizers, 21 heat accumulation tanks, 22 heat accumulation storage batteries, 23 high temperature kinetic pumps, 24 dynamic power devices, 25 condensers, 26 spray chambers, 27 heat exchangers, 28 condense water pot, 29 rectifiers, 30 inverters, 31 insulated flanges
Embodiment
Scheme 1
Generating adopts serial fashion that slot-type optical collector 1 is connected to the electric power storage of slot type heat accumulation with step vaporization heat, form light-condensing array the same as existing solar energy cogeneration power plant, taking " European groove " as example, light-condensing array generally forms a circulation by the optically focused of 4 or 6 drive is single-row, it is imported and exported and connects conduction oil main pipeline, and this scheme difference is, wherein solar receiver adopts serial or parallel connection mode to form light-condensing array, solar receiver 3 outlets of light-condensing array connect vaporizer 20 imports, heat accumulation tank 21 or heat accumulation storage battery 22 are led in vaporizer 3 outlets, heat accumulation tank 21 or 22 outlets of heat accumulation storage battery connect high temperature kinetic pump 23, 23 outlets of high temperature kinetic pump connect 3 imports of light-condensing array solar receiver, form thus by optically focused, receive, conduct heat, heat accumulation, heat exchange vaporization function is integrated, and the thermal cycle unit of independent completion, the vaporizer 3 opposite side transmission power working medium of each thermal cycle unit, its import and export are linked in sequence, and form step evaporation pattern, while adopting water to do power working medium, step evaporation model selection atomization DSG live steam pattern, arranges in vapo(u)rous section and superheat section the water pot 28 that condenses therebetween, and in step vaporizer 3 array inlets, spray chamber 26 is set, in the time using overcritical Bretton dynamic power device, select the gases such as carbon dioxide to do power working medium, after vaporizer 3 step array heat exchange evaporations, finally enter dynamic power device 24 expansion actings, dynamic power device 24 outlets connect condenser 25 imports, and condenser 25 exports through high temperature kinetic pump 23 and connects spray chamber 26 imports or directly connect vaporizer 3 array first order imports, complete thus the step evaporation transducing acting circulation of power working medium, heat accumulation storage battery 22 positive and negative electrodes connect respectively rectifier 29, inverter 30, and rectifier 29, inverter 30 connect electrical network, bear power station, accumulate and power transmission task.
The feature that this scheme is outstanding has 3 points, and the one, the independently thermal cycle unit that solar energy thermal-power-generating station is not waited by quantity forms; Next is that large-scale fused salt heat storage can is decomposed into the heat accumulation tank 21 that scale does not wait; The 3rd, a part of heat accumulation tank 21 is transformed into heat accumulation storage battery 22.Make electrolyte because high temeperature chemistry storage battery need to use fused salt or sulphur, and working temperature is not at 200 degree Celsius to 600 degree etc., the fused salt heat-storage technology therefore using with solar energy thermal-power-generating communicates completely.Taking sodium nickel fused salt storage battery as example, its structure is made up of sodium metal negative pole, stoneware pipe electrolyte membrance, nickel chloride anode, na chloride electrolytic solution, and battery cathode is stainless steel casing, and required negative pole sodium metal obtains in initial charge.For taking into account solar energy thermal-power-generating needs, in the time that being transformed into heat accumulation storage battery 22, existing sodium nickel-based battery structure need be inverted heat accumulation tank 21, also be placed in stoneware pipe electrolyte membrance center by battery cathode slip ring 19, anode collection device 18 is arranged around stoneware pipe, two combine into one for na chloride molten-salt electrolysis liquid and heat accumulation heat transfer medium, the result of doing so is not only simplified battery structure, also helps battery and maximizes.The heat accumulation storage battery 22 that this programme is planned each thermal cycle unit is composed in series MW class large-sized battery heap, can ensure power station self electricity consumption, also can electric power storage in heat accumulation, the more important thing is that making full use of chemical heat that battery discharging produces provides thermal source for heat accumulation tank 21.
Scheme 2
Select drift sand tower type solar Accumulated Heat Units to provide high temperature heat source for thermal cycle unit vaporizer 20 independently, drift sand is entered by the 6 drift sand inlets that solar receiver 3 is set, the vertical outlet of solar receiver 3 injects drift sand heat exchanger 11 through drift sand heat accumulation chamber 8, control valve 7 by drift sand, drift sand enters sand storage chamber 9 through drift sand heat exchanger 11, drift sand feedway 10 is promoted to the drift sand that is stored in sand storage chamber 9 the drift sand inlet 6 that is positioned at solar energy reception tower 2 tops, what formation showed unique characteristics do not rely on liquid heat-transfer medium, and thermal cycle unit independently; The power working medium of the drift sand heat exchanger 11 of each thermal cycle unit is imported and exported and is linked in sequence, form step heat exchange until drive dynamic power device 24 to generate electricity; Drift sand feedway 10 is arranged at solar energy and receives in tower 2 tower bodies, also can be arranged on outside the tower body of solar energy reception tower 2.
Claims (2)
1. adopt the solar energy thermal-power-generating station of independent loops heat accumulation electric power storage and step heat exchange evaporation to comprise solar receiver, vaporizer and vaporizer array thereof, heat accumulation tank or heat accumulation storage battery, heat transfer heat-storage medium or heat transfer heat accumulation electric power storage medium, insulated flange, high temperature kinetic pump, power working medium, dynamic power device, condenser, spray chamber, heat exchanger, water pot condenses, rectifier, inverter, is primarily characterized in that: by optically focused, receive, heat transfer and heat accumulation tank or heat accumulation storage battery and vaporizer form independently thermal cycle unit jointly, wherein solar receiver adopts serial or parallel connection mode to form light-condensing array, the solar receiver outlet of each light-condensing array connects the import of vaporizer heat transfer heat-storage medium, evaporator outlet leads to heat accumulation tank or heat accumulation storage battery, heat accumulation tank or the outlet of heat accumulation storage battery connect high temperature kinetic pump, the outlet of high temperature kinetic pump connects corresponding solar receiver array import, forms thus by optically focused, receive, conduct heat, heat accumulation, heat exchange vaporization function is integrated, and the thermal cycle unit of independent completion, the transmission power working medium end of the vaporizer opposite side of each thermal cycle unit, its import and export are linked in sequence, composition vaporizer array, terminal outlet connects dynamic power device import, while adopting water to do power working medium, select atomization DSG live steam pattern, in vapo(u)rous section and superheat section, the water pot that condenses is set therebetween, and in step vaporizer array inlet, spray chamber is set, power working medium finally enters dynamic power device expansion acting after the heat exchange of vaporizer array step, dynamic power device outlet connects condenser inlet, and condensator outlet connects spray chamber import or directly connects the import of the vaporizer array first order through high temperature kinetic pump, completes thus the step evaporation transducing acting circulation of power working medium, heat accumulation accumulator positive negative electrode connects respectively rectifier, inverter, and rectifier, inverter connect electrical network, bear power station, accumulate and power transmission task, for series connection heat accumulation storage battery composition high-tension battery heap, between step vaporizer, use insulated flange to isolate each thermal cycle unit,
1) described solar receiver is parabolic trough type optically focused receiver or tower optically focused receiver or Fresnel optically focused receiver or dish formula optically focused receiver; Or drift sand tower type solar receiver;
2) described heat accumulation tank by heat accumulation chamber, corrosion-resistant wall, nitrogen or helium chamber, store up husky thermal insulation layer, thermal-protective coating forms;
3) described heat accumulation storage battery comprises heat accumulation and electric power storage two-part, wherein heat accumulation part comprise heat accumulation chamber, corrosion-resistant wall, nitrogen or helium chamber, store up husky thermal insulation layer, intermediate isolating plate, thermal-protective coating; Intermediate isolating plate opposite side is storage battery, comprises indispensable anode collection device, negative pole currect collecting device, and positive and negative electrode fixing device; Heat accumulation storage battery is selected sodium nickel or sodium sulphur or lithium sulphur high temeperature chemistry storage battery; Heat accumulation tank and storage battery are separated by intermediate isolating plate, and intermediate isolating plate bottom connects, and ensure that heat-storage medium circulates between heat accumulation and electric power storage;
4) described dynamic power device refers to Rankine steam power thermal electric generator or organic Rankine power thermal electric generator or brayton cycle power thermal electric generator;
5) described insulated flange refers to that between metal flange, using pottery or rock wool or asbestos to do insulating material isolates each thermal cycle unit;
6) described condenser is water or air surface condenser.
2. the solar energy thermal-power-generating station of employing independent loops heat accumulation electric power storage according to claim 1 and step heat exchange evaporation, it is characterized in that: select drift sand tower type solar energy thermal power generation technology, this solar energy thermal-power-generating station comprises the heat transfer heat-storage medium that solar energy receives tower, solar receiver, drift sand inlet, drift sand heat accumulation chamber, control valve, drift sand heat exchanger, Chu Shachi, drift sand feedway and is made up of drift sand; Wherein drift sand is injected by the solar receiver drift sand import that is arranged on solar energy reception top of tower, the vertical outlet of solar receiver injects heat exchanger through drift sand heat accumulation chamber, control valve by drift sand, drift sand enters sand storage chamber through heat exchanger, drift sand feedway is promoted to the drift sand that is stored in sand storage chamber the drift sand inlet that is positioned at tower body top, finally forms independently thermal cycle unit; The power working medium of the drift sand heat exchanger of each thermal cycle unit is imported and exported and is linked in sequence, and forms step heat exchange and vaporizer array, until drive dynamic power device generating;
1) the quartzy sand grains that described drift sand is different-grain diameter or glass sand grains or ceramic sand grains or metal bead or ceramsite sand or graphite granule or basalt sand grains, or aluminium oxide heat conduction ball grain, or glass microballoon;
2) described drift sand heat exchanger is tubular type or board-like or silicon carbide ceramics heat exchanger;
3) described solar receiver adopts silicon carbide ceramics heat exchanging tube or combines by silicon carbide ceramics shaped brick the solar energy of constructing and receives body of wall, and upper end is drift sand inlet, and lower end is drift sand outlet and control valve;
4) in sand storage chamber edge one side, heat accumulation storage battery is set, relies on high temperature knockout or set up electric heater to ensure that heat-storage medium is in molten state.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136506A (en) * | 2015-08-17 | 2015-12-09 | 中国科学院工程热物理研究所 | Analogue device and method of solar direct steam generation system |
| CN105888994A (en) * | 2014-11-18 | 2016-08-24 | 张建城 | Light-gathering solar power storage generating device |
| CN105888996A (en) * | 2015-01-23 | 2016-08-24 | 张建城 | Multi-mode tower-type solar thermal power generation device |
| CN106195959A (en) * | 2015-05-07 | 2016-12-07 | 北京兆阳光热技术有限公司 | A kind of light thermo-power station heat collecting and circulating system |
| CN115986603A (en) * | 2023-03-22 | 2023-04-18 | 浙江省通信产业服务有限公司 | Photovoltaic power supply cabinet and pipeline control method thereof |
| EP4273458A1 (en) * | 2022-05-06 | 2023-11-08 | Heatwacht Holding B.V. | Device for storing energy and method therefor |
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- 2014-03-31 CN CN201420148800.3U patent/CN203847336U/en not_active Expired - Fee Related
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| CN105888994A (en) * | 2014-11-18 | 2016-08-24 | 张建城 | Light-gathering solar power storage generating device |
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| CN105888996A (en) * | 2015-01-23 | 2016-08-24 | 张建城 | Multi-mode tower-type solar thermal power generation device |
| CN105888996B (en) * | 2015-01-23 | 2019-02-15 | 张建城 | Multi-mode tower type solar energy thermal power generation device |
| CN106195959A (en) * | 2015-05-07 | 2016-12-07 | 北京兆阳光热技术有限公司 | A kind of light thermo-power station heat collecting and circulating system |
| CN105136506A (en) * | 2015-08-17 | 2015-12-09 | 中国科学院工程热物理研究所 | Analogue device and method of solar direct steam generation system |
| CN105136506B (en) * | 2015-08-17 | 2018-12-18 | 中国科学院工程热物理研究所 | A kind of simulator and method of solar energy direct steam generating system |
| EP4273458A1 (en) * | 2022-05-06 | 2023-11-08 | Heatwacht Holding B.V. | Device for storing energy and method therefor |
| NL2031792B1 (en) * | 2022-05-06 | 2023-11-14 | Heatwacht Holding B V | DEVICE FOR STORING ENERGY AND METHOD |
| CN115986603A (en) * | 2023-03-22 | 2023-04-18 | 浙江省通信产业服务有限公司 | Photovoltaic power supply cabinet and pipeline control method thereof |
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Granted publication date: 20140924 Termination date: 20180331 |