WO2014003491A1 - Système de génération d'énergie solaire concentrée - Google Patents

Système de génération d'énergie solaire concentrée Download PDF

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Publication number
WO2014003491A1
WO2014003491A1 PCT/KR2013/005775 KR2013005775W WO2014003491A1 WO 2014003491 A1 WO2014003491 A1 WO 2014003491A1 KR 2013005775 W KR2013005775 W KR 2013005775W WO 2014003491 A1 WO2014003491 A1 WO 2014003491A1
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WO
WIPO (PCT)
Prior art keywords
heat
steam
fruit
solar power
collector
Prior art date
Application number
PCT/KR2013/005775
Other languages
English (en)
Korean (ko)
Inventor
김진영
이수자
김현지
Original Assignee
Kim Jin Yung
Lee Soo Ja
Kim Hyun Ji
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kim Jin Yung, Lee Soo Ja, Kim Hyun Ji filed Critical Kim Jin Yung
Priority to CN201380043870.0A priority Critical patent/CN104583686A/zh
Publication of WO2014003491A1 publication Critical patent/WO2014003491A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
    • F03G6/065—Devices for producing mechanical power from solar energy with solar energy concentrating means having a Rankine cycle
    • F03G6/067—Binary cycle plants where the fluid from the solar collector heats the working fluid via a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • F24S23/31—Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • F24S30/452—Vertical primary axis
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

Definitions

  • the present invention relates to a system for generating power using condensing solar heat, and more particularly, to generate superheated steam of high temperature and high pressure by condensing light energy radiated from the sun, and generating heat from the saturated steam generated through heat exchange. It relates to a concentrated solar power system.
  • Renewable energy is energy used by converting existing fossil fuels or converting renewable energy including sunlight, water, geothermal energy, and bioorganisms. This is characterized by future energy sources for sustainable energy supply systems. Renewable energy has grown in importance due to oil price instability and the regulatory response to the climate Change Convention. Renewable energy includes solar heat, solar light, biomass, wind power, hydrophobic power, geothermal energy, marine energy, waste energy, etc., and new energy includes fuel cells, coal liquefied gasification, hydrogen energy, and the like.
  • renewable energy in particular, the cost of producing electricity from solar power has a problem that is less than the grid parity that is balanced with the existing cost of thermal power generation using fossil fuels.
  • Korean Patent Publication No. 10-0666056 is a plurality of light reflecting mirrors 12 to reflect the light source of the sun continuously through the fixing bracket 14 reflector
  • the light reflection plate 10 installed at a certain height on the support 16 and the nuclei of sunlight that are primarily reflected by the respective light reflection mirrors 12 are secondly reflected through the front condenser lens 24 to generate power.
  • Disclosed is to include a plurality of collectors 20 in which a steam generating tank 30 is formed behind the condenser lens 24 so as to generate steam by heating water passing therethrough while concentrating and collecting the heat evenly.
  • the light reflector including a plurality of light reflector is installed, and the collector is installed at a certain distance from the light reflector, so that a large area for condensing is required, the cost of installation increases, and the light reflector and the collector are located at a certain distance. Fixed, there is a disadvantage that heat loss occurs and the light collection efficiency is lowered.
  • Republic of Korea Patent Publication No. 10-0931400 is provided on the top of the holding base 101, the drive unit 110 for operating the heat collecting portion up, down, left and right; A heat collecting unit 120 which is operated by the operation of the driving unit 110 and collects sunlight to heat the heating unit; And a heating unit 140 provided at the front end of the heat collecting unit 120 to heat and heat the water circulating therein.
  • the solar heat collecting device 100 is disclosed. This is a structure in which a plurality of heat collecting portion formed in the shape of a plate toward the heating portion to heat the water is condensing efficiency is low, causing heat loss, and also has a disadvantage in that the water heating effect due to the heat collection.
  • Korean Patent Publication No. 10-2010-0100276 discloses that solar heat reflected from a plurality of reflectors is collected in a heat collector installed at an upper side of a tower to heat a heating medium, and the steam is heated by the heated heating medium.
  • the reflector is formed in a support reflector which is installed at the center of the bridge and is protruded into a bridge supporting the bridge. .
  • This requires a large area of space in order to install a tower and a plurality of reflectors installed in the collector, the cost of the installation increases, the reflector and the collector is fixed at a certain distance has a disadvantage of low heat loss and light collection efficiency.
  • Korean Patent Laid-Open Publication No. 10-2012-0084169 discloses a Fresnel lens having a square shape, which collects solar heat in one place and generates high heat, and a high temperature generated by the Fresnel lens.
  • Steam generator for conducting the heating fluid to generate steam the steam turbine is connected to the steam generator and the steam pipe is supplied to the steam generator to rotate the turbine to generate a rotational force, the steam turbine is connected to the steam turbine
  • the generator consists of a generator that receives the power generation. This is because the steam generator is installed at a certain distance from the square Fresnel, it is disadvantageous to secure the space for installation, there is a problem that the power generation can not be generated without the sun and low power generation efficiency due to condensing.
  • the solar power generation system of the prior arts has exposed problems such as condensation and power generation efficiency deterioration, as well as a problem of securing space due to installation.
  • the present invention is to solve the above problems, while efficiently collecting the solar light while tracking the sun, by heating the collector with the concentrated solar energy to generate a high temperature superheated steam, and stores the generated superheated steam in the heat storage tank
  • the purpose is to generate steam by heat exchange the latent heat of the heat storage tank to drive the steam turbine to generate electricity.
  • Another object of the present invention is to improve power collection and heating efficiency and to generate power even in a time when light energy is not supplied from the sun due to thermal energy storage by the ondol method.
  • Another object of the present invention is to increase energy supply and expansion of renewable energy by producing energy having high efficiency compared to cost according to installation of a solar power generation system.
  • the present invention collects sunlight from one or more assembled collectors while tracking the sun to heat the fruit (Heating Medium) supplied to the collector by heating a collector located at a predetermined distance from the collector.
  • a heat collecting device for generating a superheated steam of;
  • a heat storage device for storing heat by heating the heat storage tank of the ondol method with the superheated steam generated by the heat collecting device;
  • a heat exchanger for exchanging heat with a saturated steam of high temperature and high pressure capable of driving a generator by operating a steam turbine with heat stored in the heat storage device, and supplying low-temperature fruit to the heat collecting device and the heat storage device, It is characterized by providing a condensing solar power generation system that consists of a fruit tank to store.
  • the condenser is a biconvex lens condenser in which a pair of hemispherical transparent plates are bonded, a flat convex lens condenser in which a flat transparent plate is bonded to a hemispherical transparent plate, or irregularities are formed on one surface thereof to provide point focus. It may include any one of the Fresnel lens condenser to form.
  • the biconvex lens condenser and the flat convex lens condenser are respectively fixed to a fixing member in a rectangular frame, and salt is melted through the injection hole in the inner space formed by the bonding of the transparent plate.
  • the expansion bag for absorbing the expansion of the transparent plate by the volume expansion of the brine injected between the transparent plate is provided on the top, a plurality of vent holes for adjusting the wind pressure may be formed through.
  • the heat collecting device is a grating network shape formed with a plurality of gratings on a plane, a case for fixing the light collector in the grating, a support bar coupled to the case to support the heat collector located below the case, and the case Posts installed on a base plate fixed to the ground, the stand is coupled to a vertical motor for supporting the center of both sides by a hinge coupling and the case is rotated, a horizontal motor is coupled to the bottom of the stand and rotates the rotating roller, and It may include a water supply pipe for supplying the fruit to the collector, a steam pipe for supplying the fruit discharged from the collector, and a pipe support for supporting the steam drum for temporarily storing the fruit supplied from the steam pipe.
  • a vertical solar sensor for detecting the altitude of the sun is mounted on the top of the case
  • a horizontal solar sensor for detecting the azimuth angle of the sun is mounted on the front of the post
  • the vertical solar sensor on the post An electronic control panel may be mounted to receive the detection signal of the horizontal solar sensor to drive the vertical motor or the horizontal motor so that the case is perpendicular to the sun.
  • the heat storage tank is built in a heat storage material containing a quartz arm and sand, the spiral or zigzag type superheated steam pipe for supplying superheated steam in the heat collecting device is piped, spiral or zigzag supplying fruit from the fruit tank
  • the mold fruit supply pipe can be piped.
  • the auxiliary heat source further comprises a boiler for burning the wood pellets or waste-molded solid fuel to generate and supply the superheated steam, the boiler supplies the generated superheated steam to the heat storage device through the pipe and the fruit tank Fruit can be fed through the pipe.
  • the heat exchange device includes a water purification tank for storing the water condensed through the condenser in the steam turbine and the water purified from the outside through a water purifier, the fruit supplied through the pipe in the heat storage tank of the heat storage device
  • the water supplied through the piping in the water purification tank is heat-exchanged, and a preheater for preheating the water to a predetermined temperature, a steam generator for generating the preheated water in the preheater as saturated steam, and a heater for heating the saturated steam of the steam generator are sequentially installed.
  • a preheater for preheating the water to a predetermined temperature
  • a steam generator for generating the preheated water in the preheater as saturated steam
  • a heater for heating the saturated steam of the steam generator are sequentially installed.
  • the fruit may include molten saline or mixed antifreeze.
  • the temperature of the superheated steam heated in the collector may be 800 ⁇ 1,200 °C.
  • the collector is a cylindrical cylindrical first graphite tube installed in the inner center, a cylindrical second graphite tube provided at a predetermined interval outside the graphite tube, and coupled to the outer peripheral surface of the second graphite tube is heat
  • the second graphite tube and the disc-shaped second graphite plate and the cylindrical third ceramic insulating material laminated on the bottom surface of the second graphite tube and the first ceramic insulating material, and the housing coupled to the outer circumferential surfaces of the first ceramic insulating material and the third ceramic insulating material are integrally coupled, and Water pipes and steam pipes may be connected to the collector side.
  • irregularities may be formed on the outer circumferential surface of the first graphite tube and the inner circumferential surface of the second graphite rod.
  • the solar energy can be collected at a short focal length with a high efficiency concentrator while tracking the sun, thereby minimizing heat loss, thereby increasing condensing efficiency, and generating high temperature superheated steam in the collector, thereby generating heat in the ondol type heat storage tank.
  • the latent heat can be used at night or in rainy weather, and the steam turbine can be operated by the saturated steam generated by exchanging the latent heat of the heat storage tank for continuous development, and the heating and cooling or cooking of food by the saturated steam generated by the heat exchange can be achieved.
  • FIG. 1 is a configuration diagram schematically showing a concentrating solar power generation system according to an embodiment of the present invention.
  • FIGS 2 to 4 are front and side views showing various embodiments of the light collector in the light collecting solar power generation system according to the present invention.
  • FIG. 5 is a front view showing a heat collecting device in a light collecting solar power generation system according to the present invention.
  • FIG. 6 is a side view showing a heat collecting device in a light collecting solar power generation system according to the present invention.
  • FIG. 7 is a plan view showing a heat collecting device in a light collecting solar power generation system according to the present invention.
  • FIG. 8 is a perspective view illustrating a stand and a post of the heat collecting device in the light collecting solar power generation system according to the present invention.
  • 9 and 10 are a perspective view and a cross-sectional view showing a collector of the heat collecting device in the light collecting solar power generation system according to the present invention.
  • the present invention provides a heat collecting device 1 for collecting and collecting solar light, a heat storage device 2 for storing heat generated by the heat collecting device, and steam generated by heat exchange of heat stored in the heat storage device. It can be divided into a heat exchanger (3) to operate the steam turbine to generate electrical energy.
  • the collector 1 collects sunlight while tracking the sun.
  • one or more light collectors 10 for collecting sunlight are assembled to a case 17 having a grid shape.
  • the collector 70 is positioned at a predetermined distance from the collector 10. That is, it is preferable that one collector 70 is provided in one collector 10.
  • the collector 70 is formed with a flow into which the fruit (Heating Medium) flows in and out to heat the fruit with heat collected in the collector. At this time, the fruit is heated to become a high temperature superheated steam (Superheated Steam).
  • a biconvex lens condenser 10 having a pair of hemispherical transparent plates 11a and 11b bonded thereto is provided.
  • the biconvex lens condenser 10 is fixed by a fixing member 14 including a section steel, a bolt, a nut, and the like in a lattice frame of a case 17 having a grid shape.
  • the biconvex lens condenser 10 is injected with the brine 15 through the injection hole 12 into the inner space formed by the bonding of the pair of hemispherical transparent plate (11a, 11b).
  • the injection hole 12 is preferably sealed with a stopper after injecting the brine 15.
  • the brine 15 is a molten salt of a certain weight.
  • An expansion bag 13 is provided on the biconvex lens condenser 10.
  • the expansion bag 13 is bonded to the biconvex lens condenser 10 so that the brine is cooled in the winter between the transparent plates into which the brine is injected, so that when the volume expands, the transparent plate increases and absorbs the transparent plate.
  • a plurality of vent holes 16 may be formed to pass through the wind. Accordingly, the biconvex lens condenser 10 collects and transmits the solar light incident by the brine filled in the space formed between the pair of hemispherical transparent plates 11a and 11b at a predetermined focal length.
  • the spherical curvature of the transparent plates 11a and 11b may be variously changed to improve the light condensing efficiency of sunlight.
  • the transparent plates 11a and 11b may be filled with a liquid, a solid, or a gas for high efficiency light collection.
  • the transparent plate of the biconvex lens condenser 10 is preferably a material such as polycarbonate resistant to heat.
  • a flat convex lens light collector 50 in which a flat transparent plate 51a is bonded to a hemispherical transparent plate 51b is provided.
  • the flat convex lens condenser 50 is fixed by a fixing member 54 including a section steel, a bolt, a nut, and the like in a lattice frame of the case 17 having a grid shape.
  • the flat convex lens condenser 50 has a saline solution 55 through one of the injection holes 52 in the inner space formed by the bonding of the flat transparent plate 51a on one side and the hemispherical transparent plate 51b on the other side. Is injected.
  • the injection hole 52 may be sealed with a stopper after injecting the brine 55.
  • the brine 55 is a molten salt of a certain weight. This prevents salt water from freezing in winter.
  • An expansion bag 53 is provided at one side of the flat convex lens condenser 50. The expansion bag 53 is bonded to the biconvex lens condenser 50 to allow the brine to be absorbed as the transparent plate increases when the brine is cooled in winter and the volume expands between the transparent plates into which the saline is injected.
  • a plurality of vent holes 56 may be formed to pass through the wind.
  • the flat convex lens condenser 50 collects and transmits the sunlight incident to the space formed by the brine filled in the space formed between the hemispherical transparent plate 51b and the flat transparent plate 51a at a predetermined focal length.
  • the spherical curvature of the hemispherical transparent plate 51b may be variously changed to improve the light condensing efficiency of sunlight.
  • the transparent plates 51a and 51b may be filled with a liquid, a solid, or a gas for high efficiency light collection.
  • the transparent plate of the flat convex lens condenser 50 may be made of a material such as polycarbonate that is resistant to heat.
  • a Fresnel lens light collector 61 is provided in which irregularities are formed on one surface to form a point focus.
  • the Fresnel lens condenser 61 is fixed by a fixing member 64 including a section steel, a bolt, a nut, and the like in a lattice frame of the case 17 having a grid shape.
  • Fresnel lens condenser 61 is formed in a roughly jagged shape on one surface to form a point focus.
  • a plurality of vent holes 66 may be formed to pass through the wind. According to the width or height of the unevenness formed in the Fresnel lens condenser 61, incident light is focused and transmitted at a predetermined focal length. Therefore, the convex-concave structure of the Fresnel lens condenser 61 may be variously changed to improve the light condensing efficiency of the sunlight.
  • the Fresnel lens condenser 61 is preferably made of a material such as heat resistant glass, polycarbonate, or the like.
  • the heat collecting device 1 is provided with a case 17 fixedly coupled to the light collector in the grating in the shape of a grating network having a plurality of gratings formed on a plane.
  • the top of the case 17 is mounted with a vertical solar sensor 27 for detecting the altitude of the sun.
  • the case 17 is coupled to a stand 25 that supports both side centers by hinge coupling and rotates the case 17.
  • the stand 25 is fixedly supported so that the case 17 can be rotated in a substantially U shape.
  • the vertical motor 26 is mounted on the side of the stand 25 so that the case 17 hinged to the inside of the stand 25 is vertically rotated.
  • the post 18 for fixing and holding the stand 25 from the ground is coupled.
  • the post 18 is mounted on the base plate 19 fixed to the ground.
  • the rotary roller 24 is coupled to the upper part of the post 18.
  • the horizontal motor 29 is mounted to the post 18 to rotate the rotary roller 24 horizontally.
  • a horizontal solar sensor 28 for sensing the azimuth of the sun.
  • the post 18 receives the detection signals of the vertical photovoltaic sensor 27 and the horizontal photovoltaic sensor 28 so that the case 17 is perpendicular to the sun so that the vertical motor 26 and / or the horizontal motor ( An electronic control panel 30 for driving 29 is mounted.
  • a plurality of support bars 45 are coupled to the case 17 to support the collector 70 located below the case 17.
  • the support bar 45 fixes each collector 70 so as to be integrally coupled with the case 17.
  • the collector 70 supports the water supply pipe 21 for supplying the fruit, the steam pipe 22 for supplying the fruit discharged from the collector 70, and the steam drum 20 for temporarily storing the fruit supplied from the steam pipe 22.
  • the pipe support 23 is installed.
  • the collector 70 is cylindrical in shape.
  • a first graphite tube 71 is positioned at an inner center thereof, and a cylindrical second graphite tube 72 is positioned at a predetermined interval outside the first graphite tube 71.
  • the first ceramic insulating material 73 for shielding heat is coupled to the outer circumferential surface of the second graphite tube.
  • the cylindrical second ceramic insulating material 75 and the disc shaped first graphite plate 74 are laminated on the plane.
  • the second ceramic insulation material 75 is formed with a through hole 78 in the center.
  • the disk-shaped second graphite plate 76 and the cylindrical third ceramic insulating material 77 are laminated to the bottom surface.
  • a stainless steel housing 79 is integrally coupled to the outer circumferential surface of the first ceramic insulation material 73 to the third ceramic insulation material 77. Unevenness is formed on the outer circumferential surface of the first graphite tube 71 and the inner circumferential surface of the second graphite rod tube 72. A space is formed inside the first graphite tube 71 and between the first graphite tube 71 and the second graphite tube 72.
  • the water supply pipe 21 through which the fruit is supplied to the side of the collector 70 communicates with the steam pipe 22 through which the superheated fruit is discharged.
  • the heat collected by the collector 10 is heated while focusing on the first graphite plate 74 through the through hole 78 formed in the collector 70, and the heat heated by the first graphite plate 74.
  • the first graphite tube 71 and the second graphite tube 72 are transferred to the second graphite plate 76.
  • the fruit introduced between the first graphite tube 71 and the second graphite tube 72 through the water supply pipe 21 of the collector 70 is heated first graphite tube 71 and the second graphite tube 72.
  • the first graphite plate 74 and the second graphite plate 76 change into superheated steam.
  • the temperature of the superheated steam heated in the collector 70 is approximately 800 to 1,200 ° C.
  • the superheated steam generated in the collector 70 is introduced into the steam drum 20 through the steam pipe 22, and the steam drum 20 supplies the superheated steam to the heat storage tank 35 through the steam pipe.
  • the fruit is melted brine or mixed antifreeze. Fruits should be able to raise the heating temperature, that is, the temperature of superheated steam above a certain temperature.
  • the heat storage device 2 stores the heat by heating the heat storage tank 35 of the ondol method with the superheated steam generated by the heat collecting device 1.
  • a heat storage material is built in the heat storage tank 35 to absorb superheated steam.
  • the heat storage material includes a variety of materials capable of heat storage such as quartz rock, sand, loess.
  • the heat storage tank 35 is piped with a spiral or zigzag type superheated steam engine that supplies superheated steam from the heat collecting device 1.
  • the heat storage tank 35 is piped with a spiral or zigzag fruit supply pipe for supplying fruit from the fruit tank (34).
  • the fruit tank 34 supplies the low temperature fruit to the heat collecting device 1 and the heat storage device 2 and stores the introduced fruit that has passed through the heat exchange device 3.
  • the heat collecting device collects sunlight and fails to generate superheated steam at night, on rainy days or on cloudy days
  • the superheated steam is supplied using the auxiliary boiler 36.
  • the boiler 36 generates and supplies superheated steam by burning wood pellets or waste-molded solid fuel as an auxiliary heat source.
  • the boiler 36 supplies the generated superheated steam to the heat storage device 2 through the pipe and receives the fruit from the fruit tank 34 through the pipe.
  • the heat exchange device (3) generates a high-temperature, high-pressure saturated steam to operate the steam turbine 41 by the heat stored in the heat storage device (2) to drive the generator (40).
  • the heat exchanger (3) is a water purifier (39) for purifying water supplied from the outside, and a water tank for storing water purified through the water purifier (39) and water condensed through the condenser (37) in the steam turbine (41). (38).
  • the heat exchanger 3 heat-exchanges the water supplied through the pipe in the heat storage tank 35 of the heat storage device 2 and the water supplied through the pipe in the water purification tank 38.
  • the heat exchanger 3 includes a preheater 33 for preheating water to a predetermined temperature, a steam generator 32 for generating water preheated in the preheater as a saturated steam, and a heater for heating the saturated steam of the steam generator 32 ( 31) are sequentially installed.
  • the condensing solar power generation system has a high condensing efficiency by minimizing heat loss, and stores heat in an ondol heat storage tank, and can use latent heat even at night or in rainy weather.
  • the steam turbine can be used in various fields such as heating, heating, food cooking, etc. to promote continuous development, and thus have industrial applicability.

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  • Combustion & Propulsion (AREA)
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  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Photovoltaic Devices (AREA)

Abstract

La présente invention comprend : un dispositif de collecte de chaleur pour générer de la vapeur surchauffée à haute température par concentration de lumière solaire dans au moins un concentrateur assemblé tout en suivant le soleil et par chauffage d'un milieu de chauffage fournir à un collecteur de chaleur de façon à chauffer le collecteur de chaleur qui est positionné à une distance prédéterminée à partir du concentrateur ; un dispositif d'accumulation de chaleur pour stocker de la chaleur par chauffage d'un réservoir de stockage de chaleur pour un procédé de chauffage par le sol utilisant la vapeur surchauffée générée par le dispositif de collecte de chaleur ; un dispositif d'échange de chaleur pour effectuer un échange de chaleur avec la vapeur saturée à haute température et à haute pression, qui est apte à entraîner un générateur d'énergie par actionnement d'une turbine à vapeur à l'aide de la chaleur stockée dans le dispositif d'accumulation de chaleur ; et un réservoir d'eau/milieu de chauffage pour fournir un milieu de chauffage à basse température au dispositif de collecte de chaleur et au dispositif d'accumulation de chaleur, et pour stocker le milieu de chauffage s'écoulant à travers le dispositif d'échange de chaleur. Par conséquent, la présente invention a un rendement de concentration de lumière élevé du fait d'une minimisation de la perte de chaleur, elle peut utiliser une chaleur latente même la nuit ou en cas de pluie par le stockage de chaleur dans le réservoir de stockage de chaleur pour un procédé de chauffage par le sol, elle produit une génération d'énergie continue par actionnement d'une turbine à vapeur à l'aide de vapeur saturée générée à partir de l'échange de chaleur avec la chaleur latente du réservoir de stockage de chaleur, et elle peut être utilisée dans différents domaines, tels que la climatisation et le chauffage, le domaine culinaire, et analogues.
PCT/KR2013/005775 2012-06-29 2013-06-28 Système de génération d'énergie solaire concentrée WO2014003491A1 (fr)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150316037A1 (en) * 2012-04-02 2015-11-05 Georgios Logothetis Method and apparatus for electricity production by means of solar thermal transformation
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CN108019325A (zh) * 2018-01-11 2018-05-11 深圳市爱能森科技有限公司 一种渔光互补的槽式太阳能光热发电系统
CN109179543A (zh) * 2018-10-17 2019-01-11 中国科学院工程热物理研究所 一种高效聚光太阳能海水淡化技术及系统
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200259621Y1 (ko) * 2001-07-25 2002-02-06 박종근 태양 추적장치
KR20060008356A (ko) * 2004-07-21 2006-01-26 강보성 투명렌즈액체를 이용한 렌즈
KR20060033164A (ko) * 2004-10-14 2006-04-19 전석영 태양열을 이용한 보일러 시스템의 운영 제어방법
KR20100009098U (ko) * 2009-03-09 2010-09-17 권기탁 전기 및 온수 생산을 위한 태양열 발전 시스템
KR100991600B1 (ko) * 2010-03-16 2010-11-04 이상천 태양광 채광장치 및 이를 이용한 수증기 발생장치
KR20110137985A (ko) * 2010-06-18 2011-12-26 김성종 태양열을 이용한 자연대류식 웰빙 난방장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100959369B1 (ko) * 2008-03-06 2010-05-26 김인용 태양열 스팀 발전기
KR101167927B1 (ko) * 2010-05-12 2012-07-30 우태희 태양광 집광을 이용한 친환경 발전 시스템과 이를 이용한 친환경 발전방법
CN102062016A (zh) * 2010-12-06 2011-05-18 唐大伟 用于太阳能碟式热发电系统的高温钠热管集热器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200259621Y1 (ko) * 2001-07-25 2002-02-06 박종근 태양 추적장치
KR20060008356A (ko) * 2004-07-21 2006-01-26 강보성 투명렌즈액체를 이용한 렌즈
KR20060033164A (ko) * 2004-10-14 2006-04-19 전석영 태양열을 이용한 보일러 시스템의 운영 제어방법
KR20100009098U (ko) * 2009-03-09 2010-09-17 권기탁 전기 및 온수 생산을 위한 태양열 발전 시스템
KR100991600B1 (ko) * 2010-03-16 2010-11-04 이상천 태양광 채광장치 및 이를 이용한 수증기 발생장치
KR20110137985A (ko) * 2010-06-18 2011-12-26 김성종 태양열을 이용한 자연대류식 웰빙 난방장치

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US20150316037A1 (en) * 2012-04-02 2015-11-05 Georgios Logothetis Method and apparatus for electricity production by means of solar thermal transformation
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