CN104314780A - Novel power generation system with function of converting solar heat into heat energy of steam - Google Patents
Novel power generation system with function of converting solar heat into heat energy of steam Download PDFInfo
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- CN104314780A CN104314780A CN201410571326.XA CN201410571326A CN104314780A CN 104314780 A CN104314780 A CN 104314780A CN 201410571326 A CN201410571326 A CN 201410571326A CN 104314780 A CN104314780 A CN 104314780A
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Classifications
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/30—Solar heat collectors using working fluids with means for exchanging heat between two or more working fluids
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- 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
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
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- 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
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/83—Other shapes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S2080/03—Arrangements for heat transfer optimization
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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
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
Abstract
The invention discloses a novel power generation system with a function of converting solar heat into heat energy of steam. The novel power generation system comprises a solar heat collecting device, a heat storage device, a vacuum steam generator, a steam-driven power generator, a vacuum negative-pressure air-energy condensation device and a power distribution cabinet. A first superconducting liquid circulating vacuum heat-insulation pipe is arranged between the solar heat collecting device and the heat storage device; a second superconducting liquid circulating vacuum heat-insulation pipe is arranged between the heat storage device and a steam boiler; a first steam heat-insulation pipe is connected between the vacuum steam generator and the steam-driven power generator; a second steam heat-insulation pipe is connected between the steam-driven power generator and the vacuum negative-pressure air-energy condensation device; a heat-insulation water return pipe is connected between the vacuum negative-pressure air-energy condensation device and the vacuum steam generator, and a pressure pump and a water flow check valve are connected onto the heat-insulation water return pipe; the steam-driven power generator is connected into the power distribution cabinet by an electric wire, and power sources are integrated and outputted by an electric device of the power distribution cabinet. The novel power generation system with the function of converting the solar heat into the heat energy of the steam has the advantage that the heat conversion rate can be increased from the original conversion rate which is lower than 10%, reaches 30%-40% and accordingly is greatly increased.
Description
Technical field
The present invention relates to the power generating equipment utilizing solar energy, specifically a kind of power generation system of new type solar energy heat conversion steam thermal energy.
Background technique
Be radiated at tellurian solar energy very huge, according to statistics, within about 40 minutes, be radiated at tellurian solar energy, be enough to the consumption for global human 1 year energy, can say, solar energy is really inexhaustible, the nexhaustible energy, and solar electrical energy generation absolute cleanliness, does not produce public hazards, so it is the desirable energy that solar electrical energy generation is described as, solar energy is a kind of reproducible new energy totally, is more and more subject to the favor of people, has and act on widely in people's life, work, solar energy is converted to electric energy by exactly, solar cell utilizes the sun workable exactly, the working principle of solar energy power plant is then utilize the sunlight converged, water is burnt and becomes water vapour to seething with excitement, then be used for generating electricity, solar energy thermal-power-generating first converts solar energy into heat energy, again thermal energy is become electric energy, it has two kinds of transform modes: one is that solar thermal energy is directly changed into electric energy, as the thermo-electric generation of semiconductor or metallic material, thermoelectron in vacuum device and the generating of thermoelectricity ion, alkali metal thermo-electric is changed, and magnetohydrodynamic generator etc., another kind of mode is that generate electricity similar with conventional thermodynamic, only its heat energy is not from fuel by solar thermal energy by the generating of heat engine (as steam turbine) drive electrical generators, but from solar energy, current solar energy converts the technology conversion ratio of electric energy to below 10%, the shortcoming that conversion ratio is low.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of by the power generation system of superconductive liquid as medium heat conduction, vacuum transmission and storage superconductive liquid heat, vacuum and steam generator heats, negative pressure of vacuum air can coagulate the raising solar heat conversion ratio that the critical pieces such as water device form new type solar energy heat conversion steam thermal energy.
The scheme solved the problems of the technologies described above is:
A power generation system for new type solar energy heat conversion steam thermal energy, power generation system comprises solar heat collector (1), heat-storing device (2), vacuum and steam generator (3), steam-driven generator (4), negative pressure of vacuum air can coagulate water device (5), electric closet (6), superconductive liquid circulation vacuum heat-insulation pipe one (11) is provided with between described solar heat collector (1) and heat-storing device (2), superconductive liquid circulation vacuum heat-insulation pipe two (21) is provided with between described heat-storing device (2) and steam boiler (3), steam insulation pipe one (33) is connected with between described vacuum and steam generator (3) and steam-driven generator (4), described steam-driven generator (4) and negative pressure of vacuum air can coagulate between water device (5) and be connected with steam insulation pipe two (41), described negative pressure of vacuum air can coagulate to be connected with between water device (5) and vacuum and steam generator (3) and be incubated return pipe (55), and insulation return pipe (55) is connected with pressure pump (551) and water flow check valve (552), described steam-driven generator (4) is connected in electric closet (6) by electric wire, is externally exported by electric closet (6) electric device integrating power supply, one end segment body of described superconductive liquid circulation vacuum heat-insulation pipe one (11) is exposed double-deck body one (111) outside, be vacuum chamber one (112) between double-deck body one (111) tube wall, centre is superconductive liquid fluid chamber one (113), the other end segment body is for only having the individual layer superconductive liquid body one (110) of double-deck body one (111) internal layer body, individual layer superconductive liquid body one (110) is fixed in heat-storing device (2) body, the double-deck body one (111) of superconductive liquid circulation vacuum heat-insulation pipe one (11) is provided with vacuum pump one (114), the stage casing of described superconductive liquid circulation vacuum heat-insulation pipe two (21) is exposed double-deck body two (211) outside, be vacuum chamber two (212) between double-deck body two (211) tube wall, centre is superconductive liquid fluid chamber two (213), and two ends segment body is for only having the individual layer superconductive liquid body two (214) of double-deck body two (211) internal layer body, the individual layer superconductive liquid body two (214) of described superconductive liquid circulation vacuum heat-insulation pipe two (21) wherein one end is fixed in heat-storing device (2) body, the individual layer superconductive liquid body two (214) of the other end is fixed in vacuum and steam generator (3) body, and the double-deck body two (211) of superconductive liquid circulation vacuum heat-insulation pipe two (21) is provided with vacuum pump two (215).
Further: described solar heat collector (1) comprises solar automatic tracker (101), solar automatic tracker (101) is provided with arc reflection plate (102), arc reflection plate (102) is fixed with support (103), support (103) top is provided with high temperature storage (104); Keep superconductive liquid heat collecting pipe (105) in described high temperature storage (104), superconductive liquid heat collecting pipe (105) connects superconductive liquid fluid chamber one (113) with the inner tube of the double-deck body one (111) of superconductive liquid circulation vacuum heat-insulation pipe one (11).
Further: described heat-storing device (2) comprises outer vacuum box (201), vacuum box (201) internal fixtion has paraffin wax case (202), be vacuum chamber (203) between paraffin wax case (202) and vacuum box (201), fill in paraffin wax case (202) to have paraffin wax (204) and be provided with individual layer superconductive liquid body one (110) and be bent into bending segment body with the staggered close contact of individual layer superconductive liquid body two (214), by both pipe shaft contacts and the heat transfer of paraffin wax medium, the superconductive liquid heat energy in individual layer superconductive liquid body one (110) body is made to pass to rapidly superconductive liquid in individual layer superconductive liquid body two (214) body, the temperature of superconductive liquid preserved by vacuum box (201), prevent heat diffusion.
Further: described vacuum and steam generator (3) comprises vacuum tank (30), vacuum tank (30) internal fixtion has seal container (31), be vacuum (32) between seal container (31) and vacuum tank (30), be filled with the water accounting for seal container (32) body internal volume 50% in seal container (31) body and be provided with the some layers of superconductive liquid pipe be bent to form by individual layer superconductive liquid body two (214) and arrange (33), 90% row of the total row of superconductive liquid pipe row (33) is immersed in water, remaining is exposed above the water surface, superconductive liquid pipe row (33) being dipped in water body part carries out heating produces steam by superconductive liquid release heat to water, touch exposed superconductive liquid pipe row (33) above the water surface in steam uphill process and larger vapor tension is produced to the intensification of upflowing vapor double heating, steam is delivered to steam-driven generator (4) by steam insulation pipe one (33), promote vane rotary and make electrical power generators, vacuum (32) mainly makes seal container (31) temperature be preserved to greatest extent, with isolate from outer air.
Further: described negative pressure of vacuum air can coagulate water device (5) and comprise tank body (51), be negative pressure of vacuum chamber (52) in tank body (51), the outer surface of tank body (51) extends some outer radiating fins (53), internal surface is extended with staggered interior radiating fin (54), tank body (51) bottom is connected with insulation return pipe (55), insulation return pipe (55) and seal container (31) are connected, and insulation return pipe (55) is connected with pressure pump (551) and water flow check valve (552); Steam is entered by tank body (51) top, within interlocking layer by layer, radiating fin (54) intercepts and outer radiating fin (53) heat radiation, steam becomes relative temperature higher warm water when finally arriving pot bottom, be transmitted back in seal container (31) body by warm water by insulation return pipe (55).Advantage of the present invention:
Heat transfer medium of the present invention by superconductive liquid as medium heat conduction, superconductive liquid start-up temperature is low, only need 35 DEG C can start to pass temperature, its transport velocity is more than the several times of hot-water heating, per minutely transmits more than 15-20 rice, and subzero 40 DEG C can not freeze, there is no the hidden danger that equipment freezes, need not keep in repair throughout one's life, superconducting expendable uses all the life, and working life at least reaches more than 30 years; Vacuum transmission and storage superconductive liquid heat, the heating of vacuum and steam generator all effectively with isolate from outer air, it is low to consume temperature, at utmost keeps original temperature for a long time; Heat-storing device of the present invention adopts vacuum to preserve, and heat-storage medium adopts paraffin wax, and paraffin wax fusing point is low, and quick heating, good heat conduction effect, preserved by vacuum, and cooling is slow, and heat accumulation maximum temperature of the present invention can reach more than 500 DEG C; Negative pressure of vacuum air can coagulate water device and adopt inner chamber negative pressure of vacuum, pressure reduction is produced with the external world, again by internal fin and the heat radiation of outer fin, steam becomes warm water when arriving at the bottom of tank, the present invention can be increased to thermal conversion rate from original conversion ratio less than 10% and reach 30%-40%, greatly improves the power generation system of the new type solar energy heat conversion steam thermal energy of thermal conversion rate.
Accompanying drawing explanation
Fig. 1 is product structure schematic diagram of the present invention;
Fig. 2 is the structural drawing of superconductive liquid circulation vacuum heat-insulation pipe one of the present invention;
Fig. 3 is the structural drawing of superconductive liquid circulation vacuum heat-insulation pipe two of the present invention;
Fig. 4 is the structural drawing of the double-deck body one of superconductive liquid circulation vacuum heat-insulation pipe one of the present invention;
Fig. 5 is the structural drawing of solar heat collector of the present invention;
Fig. 6 is the sectional view of heat-storing device of the present invention;
Fig. 7 is the sectional view of vacuum and steam generator of the present invention;
Fig. 8 is the sectional view that negative pressure of vacuum air of the present invention can coagulate water device.
Embodiment
As Figure 1-Figure 8: the power generation system of a kind of new type solar energy heat conversion steam thermal energy, power generation system comprises solar heat collector 1, heat-storing device 2, vacuum and steam generator 3, steam-driven generator 4, negative pressure of vacuum air can coagulate water device 5, electric closet 6; Superconductive liquid circulation vacuum heat-insulation pipe 1 is provided with between described solar heat collector 1 and heat-storing device 2; Superconductive liquid circulation vacuum heat-insulation pipe 2 21 is provided with between described heat-storing device 2 and steam boiler 3; Steam insulation pipe 1 is connected with between described vacuum and steam generator 3 and steam-driven generator 4; Described steam-driven generator 4 and negative pressure of vacuum air can coagulate between water device 5 and be connected with steam insulation pipe 2 41; Described negative pressure of vacuum air can coagulate to be connected with between water device 5 and vacuum and steam generator 3 and be incubated return pipe 55, and insulation return pipe 55 is connected with pressure pump 551 and water flow check valve 552; Described steam-driven generator 4 is connected in electric closet 6 by electric wire, is externally exported by electric closet 6 electric device integrating power supply; One end segment body of described superconductive liquid circulation vacuum heat-insulation pipe 1 is exposed double-deck body 1 outside, be vacuum chamber 1 between double-deck body 1 tube wall, centre is superconductive liquid fluid chamber 1, the other end segment body is the individual layer superconductive liquid body 1 only having double-deck body 1 internal layer body, individual layer superconductive liquid body 1 is fixed in heat-storing device 2 body, and the double-deck body 1 of superconductive liquid circulation vacuum heat-insulation pipe 1 is provided with vacuum pump 1; The stage casing of described superconductive liquid circulation vacuum heat-insulation pipe 2 21 is exposed double-deck body 2 211 outside, be vacuum chamber 2 212 between double-deck body 2 211 tube wall, centre is superconductive liquid fluid chamber 2 213, and two ends segment body is the individual layer superconductive liquid body 2 214 only having double-deck body 2 211 internal layer body; The individual layer superconductive liquid body 2 214 of described superconductive liquid circulation vacuum heat-insulation pipe 2 21 wherein one end is fixed in heat-storing device 2 body, the individual layer superconductive liquid body 2 214 of the other end is fixed in vacuum and steam generator 3 body, and the double-deck body 2 211 of superconductive liquid circulation vacuum heat-insulation pipe 2 21 is provided with vacuum pump 2 215.
Further: described solar heat collector 1 comprises solar automatic tracker 101, solar automatic tracker 101 is provided with arc reflection plate 102, arc reflection plate 102 is fixed with support 103, support 103 top is provided with high temperature storage 104; Keep superconductive liquid heat collecting pipe 105 in described high temperature storage 104, superconductive liquid heat collecting pipe 105 connects superconductive liquid fluid chamber 1 with the inner tube of the double-deck body 1 of superconductive liquid circulation vacuum heat-insulation pipe 1.
Further: described heat-storing device 2 comprises outer vacuum box 201, vacuum box 201 internal fixtion has paraffin wax case 202, it is vacuum chamber 203 between paraffin wax case 202 and vacuum box 201, fill in paraffin wax case 202 to have paraffin wax 204 and be provided with individual layer superconductive liquid body 1 and be bent into bending segment body with the staggered close contact of individual layer superconductive liquid body 2 214, by both pipe shaft contacts and the heat transfer of paraffin wax medium, the superconductive liquid heat energy in individual layer superconductive liquid body 1 body is made to pass to rapidly superconductive liquid in individual layer superconductive liquid body 2 214 body, the temperature of superconductive liquid preserved by vacuum box 201, prevent heat diffusion.
Further: described vacuum and steam generator 3 comprises vacuum tank 30, vacuum tank 30 internal fixtion has seal container 31, it is vacuum 32 between seal container 31 and vacuum tank 30, be filled with the water that accounts for seal container 32 body internal volume 50% in seal container 31 body and be provided with the some layers of superconductive liquid pipe be bent to form by individual layer superconductive liquid body 2 214 and arrange 34, 90% row of superconductive liquid pipe row 34 total rows is immersed in water, remaining is exposed above the water surface, the superconductive liquid pipe row 34 being dipped in water body part carries out heating produces steam by superconductive liquid release heat to water, touch exposed superconductive liquid pipe above the water surface in steam uphill process and arrange the larger vapor tension of 34 pairs of upflowing vapor double heating intensification generations, steam is delivered to steam-driven generator 4 by steam insulation pipe 1, promote vane rotary and make electrical power generators, vacuum 32 mainly makes seal container 31 temperature be preserved to greatest extent, with isolate from outer air.
Further: described negative pressure of vacuum air can coagulate water device 5 and comprise tank body 51, be negative pressure of vacuum chamber 52 in tank body 51, the outer surface of tank body 51 extends some outer radiating fins 53, internal surface is extended with staggered interior radiating fin 54, insulation return pipe 55 is connected with bottom tank body 51, insulation return pipe 55 is connected with seal container 31, and insulation return pipe 55 is connected with pressure pump 551 and water flow check valve 552; Steam is entered by tank body 51 top, and radiating fin 54 intercepts and outer radiating fin 53 dispels the heat in staggered layer by layer, becomes the warm water that relative temperature is higher, be transmitted back in seal container 31 body by warm water by insulation return pipe 55 when steam finally arrives pot bottom.
The working procedure of this product:
The solar automatic tracker 101 of solar heat collector 1, direction is shined upon from motion tracking, arc reflection plate 102 will reflex to high temperature storage 104 in sun set, the heat of high temperature storage 104 is passed to the superconductive liquid in superconductive liquid heat collecting pipe 105, by vacuum pump 1, superconductive liquid is circulated at superconductive liquid circulation vacuum heat-insulation pipe 1 Inner eycle, superconductive liquid is sent to heat-storing device 2 by individual layer superconductive liquid body 1, by individual layer superconductive liquid body 1 by thermal release, paraffin wax is heated up, by paraffin wax storage temperature, individual layer superconductive liquid body 1 is with the staggered close contact of individual layer superconductive liquid body 2 214 and be bent into bending segment body and more effectively conduct heat, the temperature of superconductive liquid preserved by vacuum box 201, prevent heat diffusion, heat in heat-storing device 2 is sent to the individual layer superconductive liquid body 2 214 of vacuum and steam generator 3 end by superconductive liquid circulation vacuum heat-insulation pipe 2 21 by the individual layer superconductive liquid body 2 214 of heat-storing device 2 end by superconductive liquid, the some layers of superconductive liquid pipe row 34 that individual layer superconductive liquid body 2 214 due to vacuum and steam generator 3 end is bent to form, 90% row of superconductive liquid pipe row 34 total rows is immersed in water, increase the water logging area of individual layer superconductive liquid body 2 214, superconductive liquid release heat in the individual layer superconductive liquid body 2 214 of vacuum and steam generator 3 end, the release heat of superconductive liquid can reach 150 DEG C-250 DEG C, water is rapidly heated, very large water vapor can be produced when the temperature of water reaches more than 120 DEG C, touch exposed superconductive liquid pipe above the water surface in steam uphill process and arrange the larger vapor tension of 34 pairs of upflowing vapor double heating intensification generations, the heat of superconductive liquid release is larger, water temperature is higher, steam larger (making superconductive liquid cycling hot transmission between by the vacuum pump 2 215 on superconductive liquid circulation vacuum heat-insulation pipe 2 21 between heat-storing device 2 and vacuum and steam generator 3), steam is delivered to steam-driven generator 4 by steam insulation pipe 1, promote vane rotary and make electrical power generators, steam-driven generator 4 is connected in electric closet 6 by electric wire, externally exported by electric closet 6 electric device integrating power supply, the remaining steam of steam-driven generator 4 is sent to negative pressure of vacuum air by steam insulation pipe 2 41 and can coagulates water device 5, be negative pressure of vacuum chamber 52 because negative pressure of vacuum air can coagulate in water device 5, negative pressure of vacuum chamber 52 produces pressure reduction with extraneous, again by internal fin and the heat radiation of outer fin, steam becomes warm water when arriving at the bottom of tank, then by insulation return pipe 55, pressure pump 551 and water flow check valve 552, warm water is transmitted back to vacuum and steam generator 3 and again heats generation water vapor, enter circulating generation.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technological schemes belonged under thinking of the present invention all belong to protection scope of the present invention; It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a power generation system for new type solar energy heat conversion steam thermal energy, is characterized in that: power generation system comprises solar heat collector (1), heat-storing device (2), vacuum and steam generator (3), steam-driven generator (4), negative pressure of vacuum air can coagulate water device (5), electric closet (6), superconductive liquid circulation vacuum heat-insulation pipe one (11) is provided with between described solar heat collector (1) and heat-storing device (2), superconductive liquid circulation vacuum heat-insulation pipe two (21) is provided with between described heat-storing device (2) and steam boiler (3), steam insulation pipe one (33) is connected with between described vacuum and steam generator (3) and steam-driven generator (4), described steam-driven generator (4) and negative pressure of vacuum air can coagulate between water device (5) and be connected with steam insulation pipe two (41), described negative pressure of vacuum air can coagulate to be connected with between water device (5) and vacuum and steam generator (3) and be incubated return pipe (55), and insulation return pipe (55) is connected with pressure pump (551) and water flow check valve (552), described steam-driven generator (4) is connected in electric closet (6) by electric wire, is externally exported by electric closet (6) electric device integrating power supply, one end segment body of described superconductive liquid circulation vacuum heat-insulation pipe one (11) is exposed double-deck body one (111) outside, be vacuum chamber one (112) between double-deck body one (111) tube wall, centre is superconductive liquid fluid chamber one (113), the other end segment body is for only having the individual layer superconductive liquid body one (110) of double-deck body one (111) internal layer body, individual layer superconductive liquid body one (110) is fixed in heat-storing device (2) body, the double-deck body one (111) of superconductive liquid circulation vacuum heat-insulation pipe one (11) is provided with vacuum pump one (114), the stage casing of described superconductive liquid circulation vacuum heat-insulation pipe two (21) is exposed double-deck body two (211) outside, be vacuum chamber two (212) between double-deck body two (211) tube wall, centre is superconductive liquid fluid chamber two (213), and two ends segment body is for only having the individual layer superconductive liquid body two (214) of double-deck body two (211) internal layer body, the individual layer superconductive liquid body two (214) of described superconductive liquid circulation vacuum heat-insulation pipe two (21) wherein one end is fixed in heat-storing device (2) body, the individual layer superconductive liquid body two (214) of the other end is fixed in vacuum and steam generator (3) body, and the double-deck body two (211) of superconductive liquid circulation vacuum heat-insulation pipe two (21) is provided with vacuum pump two (215).
2. the power generation system of a kind of new type solar energy heat conversion steam thermal energy according to claim 1, it is characterized in that: described solar heat collector (1) comprises solar automatic tracker (101), solar automatic tracker (101) is provided with arc reflection plate (102), arc reflection plate (102) is fixed with support (103), support (103) top is provided with high temperature storage (104); Keep superconductive liquid heat collecting pipe (105) in described high temperature storage (104), superconductive liquid heat collecting pipe (105) connects superconductive liquid fluid chamber one (113) with the inner tube of the double-deck body one (111) of superconductive liquid circulation vacuum heat-insulation pipe one (11).
3. the power generation system of a kind of new type solar energy heat conversion steam thermal energy according to claim 1, it is characterized in that: described heat-storing device (2) comprises outer vacuum box (201), vacuum box (201) internal fixtion has paraffin wax case (202), be vacuum chamber (203) between paraffin wax case (202) and vacuum box (201), fill in paraffin wax case (202) to have paraffin wax (204) and be provided with individual layer superconductive liquid body one (110) and be bent into bending segment body with the staggered close contact of individual layer superconductive liquid body two (214), by both pipe shaft contacts and the heat transfer of paraffin wax medium, the superconductive liquid heat energy in individual layer superconductive liquid body one (110) body is made to pass to rapidly superconductive liquid in individual layer superconductive liquid body two (214) body, the temperature of superconductive liquid preserved by vacuum box (201), prevent heat diffusion.
4. the power generation system of a kind of new type solar energy heat conversion steam thermal energy according to claim 1, it is characterized in that: described vacuum and steam generator (3) comprises vacuum tank (30), vacuum tank (30) internal fixtion has seal container (31), be vacuum (32) between seal container (31) and vacuum tank (30), be filled with the water accounting for seal container (32) body internal volume 50% in seal container (31) body and be provided with the some layers of superconductive liquid pipe be bent to form by individual layer superconductive liquid body two (214) and arrange (33), 90% row of the total row of superconductive liquid pipe row (33) is immersed in water, remaining is exposed above the water surface, superconductive liquid pipe row (33) being dipped in water body part carries out heating produces steam by superconductive liquid release heat to water, touch exposed superconductive liquid pipe row (33) above the water surface in steam uphill process and larger vapor tension is produced to the intensification of upflowing vapor double heating, steam is delivered to steam-driven generator (4) by steam insulation pipe one (33), promote vane rotary and make electrical power generators, vacuum (32) mainly makes seal container (31) temperature be preserved to greatest extent, with isolate from outer air.
5. the power generation system of a kind of new type solar energy heat conversion steam thermal energy according to claim 1, it is characterized in that: described negative pressure of vacuum air can coagulate water device (5) and comprise tank body (51), be negative pressure of vacuum chamber (52) in tank body (51), the outer surface of tank body (51) extends some outer radiating fins (53), internal surface is extended with staggered interior radiating fin (54), tank body (51) bottom is connected with insulation return pipe (55), insulation return pipe (55) and seal container (31) are connected, insulation return pipe (55) is connected with pressure pump (551) and water flow check valve (552), steam is entered by tank body (51) top, within interlocking layer by layer, radiating fin (54) intercepts and outer radiating fin (53) heat radiation, steam becomes relative temperature higher warm water when finally arriving pot bottom, be transmitted back in seal container (31) body by warm water by insulation return pipe (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410571326.XA CN104314780B (en) | 2014-10-22 | 2014-10-22 | A kind of solar heat changes the electricity generation system of steam thermal energy |
Applications Claiming Priority (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882700A (en) * | 2017-11-14 | 2018-04-06 | 斯养武 | Electricity generation system and electricity-generating method |
| CN109442534A (en) * | 2018-09-26 | 2019-03-08 | 全球能源互联网研究院有限公司 | A kind of high-temperature phase-change solid heat accumulation integral type heat exchange heating system |
| CN109519242A (en) * | 2018-11-29 | 2019-03-26 | 郭刚 | A kind of AMTEC/ORC combined generating system |
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| US4244350A (en) * | 1979-03-26 | 1981-01-13 | The United States Of America As Represented By The Secretary Of The Navy | Solar energy heat-storage tank |
| CN100549556C (en) * | 2006-10-13 | 2009-10-14 | 袁世俊 | A kind of manufacture craft of solar receiver |
| 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 |
| CN204212933U (en) * | 2014-10-22 | 2015-03-18 | 李凯夫 | A kind of power generation system of new type solar energy heat conversion steam thermal energy |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882700A (en) * | 2017-11-14 | 2018-04-06 | 斯养武 | Electricity generation system and electricity-generating method |
| CN107882700B (en) * | 2017-11-14 | 2024-04-12 | 斯养武 | Power generation system and power generation method |
| CN109442534A (en) * | 2018-09-26 | 2019-03-08 | 全球能源互联网研究院有限公司 | A kind of high-temperature phase-change solid heat accumulation integral type heat exchange heating system |
| CN109519242A (en) * | 2018-11-29 | 2019-03-26 | 郭刚 | A kind of AMTEC/ORC combined generating system |
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