CN102705998B - Three-purpose solar energy system for steam, power generation and heat storage - Google Patents
Three-purpose solar energy system for steam, power generation and heat storage Download PDFInfo
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- CN102705998B CN102705998B CN2012101941747A CN201210194174A CN102705998B CN 102705998 B CN102705998 B CN 102705998B CN 2012101941747 A CN2012101941747 A CN 2012101941747A CN 201210194174 A CN201210194174 A CN 201210194174A CN 102705998 B CN102705998 B CN 102705998B
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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
- Y02E10/44—Heat exchange systems
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
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Abstract
The invention relates to a three-purpose solar energy system for steam, power generation and heat storage. The system comprises a solar energy collector, a heat storage tank, an electromagnetic heater, a steam generator, a water storage tank, a softened water tank, a temperature difference power generator, a power storage battery, an inverter, a remote controller, a plurality of valves and two pumps. The three-purpose solar energy system can be used for providing solar steam, storing heat and supplying power to an industrial user of which a usage temperature is below 200 DEG C, all parts are mature products produced industrially, the three-purpose solar energy system is low in cost and is convenient to use and maintain, and a set of solar energy system for steam, power generation and heat storage which is efficient and is low in cost is provided for energy saving, emission reduction, clean production of China.
Description
Technical field
The present invention relates to technical field of solar, specifically a kind of solar energy generation steam, thermo-electric generation, heat accumulation three are used system.
Background technology
The basic mode of solar energy utilization can be divided into light-heat utilization, light-electricity utilization, light-chemistry utilization, light-biological utilisation four classes.In four class solar energy utilized mode, the technology of light-heat conversion was the most ripe, and product is also maximum, and cost is relatively low.Use at present maximum solar collecting devices, mainly contain 3 kinds of flat plate collector, vacuum tube collector and concentrating collectors etc.Usually according to the difference of the temperature that can reach and purposes, and being divided into to low temperature utilization (<200 ℃), middle temperature, the solar energy heat utilization utilizes 800 ℃ of (200～800 ℃) and high temperature utilizations (>).
Solar energy collectors: classification: glass vacuum tube type, plate, glass vacuum tube type is subdivided into all-glass vacuum tube type, heat-tube vacuum tubular type, U-shaped pipe vacuum tube formula.Commonly used is all-glass vacuum tube type, its advantage: safety, energy-saving and environmental protection, economy.Its shortcoming is that volume ratio is huger, glass tube is frangible, easily assemble incrustation scale in pipe, can not bearing operation.
The application for a patent for invention of Chinese patent application numbers 201110122865.1 discloses a kind of solar steam power set, what this invention related to is by solar energy collectors, electric heating equipment, heat storage can, steam generator forms, solar heat collector panel or the U-shaped metal heat accumulating pipe that is connected on solar energy vacuum tube inside form solar energy collectors, conductive fluid is arranged in solar energy collectors, the conductive fluid outlet of solar energy collectors is connected with the heat storage can entrance, the heat storage can outlet is connected with the import of solar steam generator, form loop, between heat storage can and solar energy collectors, be connected with electric heating equipment and high temperature circulation pump and safety valve.Described solar heat collector panel or the U-shaped metal heat accumulating pipe that is connected on solar energy vacuum tube inside form solar energy collectors, conductive fluid is arranged in solar energy collectors, the conductive fluid outlet of solar energy collectors is connected with the heat storage can entrance, the heat storage can outlet is connected with the import of solar steam generator, forms loop.Disclosed herein is a kind of function singleness, enters the Steam Power Equipment of solar energy collectors circulation without conductive fluid secondary after solar time system operation.
The application for a patent for invention of Chinese patent application 201110292434.X discloses a kind of device of solar water thermo-electric generation, this invention relates to a kind of semiconductor temperature difference power generating system and solar energy heat build-up system, semiconductor temperature difference power generating system comprises thermal insulation layer, flat plate heat exchanger, heat insulation layer, radiator, temperature-difference power generation module, conducting strip etc., flat plate heat exchanger is placed on thermal insulation layer, the conducting strip station is on flat plate heat exchanger, heat insulation layer is placed on conducting strip, temperature-difference power generation module is placed on heat insulation layer, radiator is placed on temperature-difference power generation module, and thermal insulation layer, flat plate heat exchanger, conducting strip, heat insulation layer, temperature-difference power generation module, radiator, stack successively and be fixed together, solar energy heat build-up system comprises heat preserving conduit pipe, lifting support, plate solar heat collector, support, rotary-tray, the two ends of plate solar heat collector are supported on respectively on support and are supported on lifting support, the two ends of heat preserving conduit pipe are connected with the plate solar heat collector respectively, flat plate heat exchanger is delivered to heat by conducting strip the hot junction of temperature-difference power generation module, and radiator is installed in the cold junction of temperature-difference power generation module.Disclosed herein is that solar energy produces warm water and with semiconductor, carries out temperature difference electricity generation device again, i.e. solar energy and semiconductor temperature difference electricity generation device, function singleness.
Summary of the invention
The object of the present invention is to provide a kind of solar energy to produce steam, thermo-electric generation, heat accumulation three and use system, or for 200 ℃ of heat source temperatures in interior industrial enterprise, to use, the minimizing carbon emission.
Technical scheme of the present invention is: solar energy generation steam, thermo-electric generation, heat accumulation three use systems are comprised of solar energy collectors, heat storage can, electromagnetic heater, steam generator, storage tank, softened water tank, thermoelectric generator, accumulate bottle, inverter, remote controller and some valves and two pumps; Its connected mode is: solar energy generation steam, thermo-electric generation, heat accumulation three use systems constitute: solar energy collectors one end is connected with valve a with valve q, in parallel with valve g after valve f, heat storage can, valve h series connection, an end after parallel connection is connected with the end of valve q, valve k and valve b, the other end is connected with two shunt circuits, shunt circuit A is in parallel with valve c after valve i, pump, valve j series connection, and another shunt circuit B is valve p with in parallel with valve d again after another pump and valve e are connected; The other end of shunt circuit A is connected with solar energy collectors, the other end of shunt circuit B is connected with valve o with electromagnetic heater, the electromagnetic heater other end is connected with steam generator, the other end of steam generator is connected with storage tank with the other end of valve b, the other end of storage tank is connected with an end of thermoelectric generator, this end of thermoelectric generator is connected with the end of valve n, the other end of thermoelectric generator and valve k and valve
lConnect, thermoelectric generator also is connected with accumulate bottle, the inverter of series connection, valve
lThe other end with softened water tank, be connected, softened water tank is connected with valve m with water softener again, the other end of valve m is connected with the end of valve n and valve o, above-mentioned electrical equipment and remote controller form open circuit.
Produce steam: by the operation remote controller, completed, the valve of closing is valve successively
l, valve n, valve d, valve h, valve g, valve j, valve k, valve b, valve f, the valve of opening is that valve m, valve o, valve e, valve p, valve c, valve q, valve a realize that the soft water of water softener work, generation flows into softened water tank, after valve o, valve e, pump, valve p, valve c, solar energy collectors, produces steam and exported by valve q, valve a successively.
Thermo-electric generation: completed by the operation remote controller, the valve of closing is valve m, valve a, valve b, valve f, valve g, valve h, valve i, valve d successively, the valve of opening is valve n, valve o, valve e, pump, valve p, valve c, valve q, valve k successively, and the heating liquid of solar energy collectors produces high temperature energy through valve q, valve k, thermoelectric generator, valve n, valve o, valve e, pump, valve p, valve c closed circuit; Water softener is processed normal-temperature water and is entered softened water tank, valve
l, thermoelectric generator, storage tank form cooling water path, produces temperature difference; Thermoelectric generator generating, accumulate bottle store, by inverter, are exported while needing alternating current.
Heat accumulation: completed by the operation remote controller, the valve of closing is valve a, valve k, valve b, valve g, valve d, valve p, valve c, valve o successively, solar energy collectors collect heat energy, through valve q, valve f, enter heat storage can (quantity is more than), by valve h, valve j, pump, valve i, form closed circuit again, store heat can not used when there is no solar energy.The heat energy output of heat storage can is owing to having added valve g, valve q, valve c, valve j, and the cyclic high-temperature liquid when great advantage is there is no solar energy after Electromagnetic Heating enters solar energy collectors without secondary.
Temperature difference electricity generation device and solar energy collectors can be done independent operating.Solar energy collectors and heat storage can parallel running, can independently not export heat energy when there is no solar energy.Solar energy collectors and steam generator form loop, solar energy namely can independently produce steam, again can Independent Power Generation.Heat storage can, electrical heating, steam generator d do not have the solar time to supplement by independent operating.
The present invention can for serviceability temperature 200 ℃ with interior industrial user provide solar steam, again can heat accumulation, for electric energy, spare and accessory parts used are the matured product of suitability for industrialized production, cost is low, working service is convenient, and solar steam, heat accumulation and the thermo-electric generation system of a set of high efficiency, low cost is provided for China's energy-saving and emission-reduction and cleaner production.
The accompanying drawing explanation
Fig. 1 is that solar energy of the present invention produces steam, thermo-electric generation, heat accumulation three system architecture schematic diagram.
In figure, the 1-valve
l, 2-softened water tank, 3-water softener, 4-accumulate bottle, 5-inverter, 6-valve
m, 7-thermoelectric generator, 8-valve
n, 9-storage tank, 10-valve
a, the 11-valve
k, 12-solar energy collectors, 13-valve
q, the 14-valve
b, 15-steam generator, 16-valve
f, the 17-valve
g, 18-heat storage can, 19-electromagnetic heater, 20-valve
h, the 21-valve
c, the 22-valve
d, the 23-valve
o, the 24-valve
i, 25-pump, 26-valve
j, the 27-valve
p, 28-pump, 29-valve
e, the 30-remote controller.
The specific embodiment
As shown in Figure 1, solar energy generation steam of the present invention, thermo-electric generation, heat accumulation three use systems are comprised of solar energy collectors 12, heat storage can 18, electromagnetic heater 19, steam generator 15, storage tank 9, softened water tank 2, thermoelectric generator 7, accumulate bottle 4, inverter 5, remote controller 30 and some valves and two pumps 25,28; Connected mode is: constitute: solar energy collectors 12 1 ends are connected with valve a 10 with valve q 13, in parallel with valve g17 after valve f 16, heat storage can 18, valve h 20 series connection, an end after parallel connection is connected with the end of valve q 13, valve k 11 and valve b14, the other end is connected with two shunt circuits, shunt circuit A is in parallel with valve c 21 after valve i 24, pump 25, valve j 26 series connection, and another shunt circuit B is valve p 27 with in parallel with valve d 22 again after another pump 28 and valve e 29 are connected; The other end of shunt circuit A is connected with solar energy collectors 12, the other end of shunt circuit B is connected with valve o 23 with electromagnetic heater 19, electromagnetic heater 19 other ends are connected with steam generator 15, the other end of steam generator 15 is connected with storage tank 9 with the other end of valve b 14, the other end of storage tank 9 is connected with an end of thermoelectric generator 7, this end of thermoelectric generator 7 is connected with the end of valve n 8, the other end of thermoelectric generator 7 and valve k 11 and valve
l1 connects, and thermoelectric generator 7 also is connected with accumulate bottle 4, the inverter 5 of series connection, valve
l1 the other end is connected with softened water tank, and softened water tank 2 is connected with valve m 6 with water softener 3 again, and the other end of valve m6 is connected with the end of valve n 8 and valve o 23, and above-mentioned electrical equipment and remote controller 30 form open circuit.
Solar energy collectors are preferentially selected vacuum tube, the U-shaped metal tube of interior installation, by after several series connection again and be unified into thermal source and collect part.The vacuum tube installation method mouth of pipe is downward.
Claims (1)
1. a solar energy generation steam, thermo-electric generation, heat accumulation three are used system, it is characterized in that constituting of this system: be comprised of solar energy collectors, heat storage can, electromagnetic heater, steam generator, storage tank, softened water tank, thermoelectric generator, accumulate bottle, inverter, remote controller and some valves and two pumps; Connected mode is: solar energy collectors one end is connected with the end of valve q, the other end of valve q is connected with valve a, in parallel with valve g after valve f, heat storage can, valve h series connection, while is connected with the end of the other end, valve k and the valve b of valve q an end after parallel connection respectively, the other end after parallel connection is connected with two shunt circuits, shunt circuit A is in parallel with valve c after valve i, pump, valve j series connection, and another shunt circuit B is valve p with in parallel with valve d again after another pump and valve e are connected; The other end of shunt circuit A is connected with the other end of solar energy collectors, the other end of shunt circuit B is connected with an end of electromagnetic heater and the end of valve o respectively simultaneously, the electromagnetic heater other end is connected with an end of steam generator, the other end of steam generator is connected with the other end of valve b and an end of storage tank respectively simultaneously, the other end of storage tank is connected with an end of thermoelectric generator, this end of thermoelectric generator is connected with the end of valve n, the other end and the valve of the other end of thermoelectric generator and valve k
lAn end connect, thermoelectric generator also is connected with accumulate bottle, the inverter of series connection, valve
lThe other end with softened water tank, be connected, softened water tank also is connected with the end of water softener and valve m, the other end of valve m is connected with the other end of valve o with the other end of valve n, above-mentioned electrical equipment and remote controller form open circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101941747A CN102705998B (en) | 2012-06-13 | 2012-06-13 | Three-purpose solar energy system for steam, power generation and heat storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101941747A CN102705998B (en) | 2012-06-13 | 2012-06-13 | Three-purpose solar energy system for steam, power generation and heat storage |
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| Publication Number | Publication Date |
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| CN102705998A CN102705998A (en) | 2012-10-03 |
| CN102705998B true CN102705998B (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101941747A Active CN102705998B (en) | 2012-06-13 | 2012-06-13 | Three-purpose solar energy system for steam, power generation and heat storage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104454408A (en) * | 2014-11-08 | 2015-03-25 | 江深 | Double-feeding type electromagnetic auxiliary heating solar thermal power plant |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987288A (en) * | 2006-11-03 | 2007-06-27 | 江苏大学 | Solar energy comprehensive utilizing system |
| CN102252303A (en) * | 2010-12-09 | 2011-11-23 | 云南齐裕经济技术发展有限公司 | Solar steam power device |
| CN102355168A (en) * | 2011-09-30 | 2012-02-15 | 广东工业大学 | Solar energy temperature difference generation device |
| CN202648172U (en) * | 2012-06-13 | 2013-01-02 | 云南龙润药业有限公司 | Solar steam, electricity generation and heat accumulation tri-purpose system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7971437B2 (en) * | 2008-07-14 | 2011-07-05 | Bell Independent Power Corporation | Thermal energy storage systems and methods |
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- 2012-06-13 CN CN2012101941747A patent/CN102705998B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987288A (en) * | 2006-11-03 | 2007-06-27 | 江苏大学 | Solar energy comprehensive utilizing system |
| CN102252303A (en) * | 2010-12-09 | 2011-11-23 | 云南齐裕经济技术发展有限公司 | Solar steam power device |
| CN102355168A (en) * | 2011-09-30 | 2012-02-15 | 广东工业大学 | Solar energy temperature difference generation device |
| CN202648172U (en) * | 2012-06-13 | 2013-01-02 | 云南龙润药业有限公司 | Solar steam, electricity generation and heat accumulation tri-purpose system |
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| CN102705998A (en) | 2012-10-03 |
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