CN103438585A - Energy-accumulation solar steam power source - Google Patents
Energy-accumulation solar steam power source Download PDFInfo
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- CN103438585A CN103438585A CN2013103967407A CN201310396740A CN103438585A CN 103438585 A CN103438585 A CN 103438585A CN 2013103967407 A CN2013103967407 A CN 2013103967407A CN 201310396740 A CN201310396740 A CN 201310396740A CN 103438585 A CN103438585 A CN 103438585A
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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
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- 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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Abstract
The invention relates to an energy-accumulation solar steam power source which comprises a machine frame (1), an energy accumulator (2), a solar heat absorption vacuum glass tube (3), a pressure water inlet pump (4), a pressure meter (5), a throttling valve (6), a heat insulating material (7), a solar steam generator (8), a gas manometer (9), a steam valve (10) and a U-shaped joint (11). The solar steam generator is a thick-wall metal tube with favorable heat-conducting property, which is composed of a plurality of U-shaped section sets by an integral continuous bending technqiue. A solar steam generator heats water into steam, the steam is heated to generate saturated steam with higher temperature and pressure, and the saturated steam is heated to generate superheated steam with higher temperature and pressure, which is power steam with very high energy. According to the invention, only solar heat can be utilized to continuously generate superheated high-temperature high-pressure power steam with 160 DEG C above and 6 atmospheric pressures above, so that the superheated high-temperature high-pressure power steam can be used by an interval-steam-inlet power generator.
Description
Technical field
The present invention relates to a kind of energy-storage type solar steam power source.
Background technology
Along with China's solar energy development utilizes the quickening of paces, the problem that it comes out and the difficulty faced are also more and more.As the photovoltaic generation industry, owing to not grasping core technology, key issue can't solve, and key technology can not break through.Cause whole industry to be had difficulty in taking a step.And for example solar focusing type heat generating, follow the tracks of and be difficult to control because light is burnt, invests the problems such as huge, becomes the obstacle that the solar energy thermal-power-generating technology is difficult to go beyond.The most cheap solar energy source is but unacceptable high price electricity to the user after a lot of bother afterwards.Here it is, and hot generation technology always can not business-like basic place.
The application for a patent for invention that Chinese Patent Application No. is 201110122865.1 discloses a kind of solar steam power set.The solar steam power set of this high efficiency, low cost, the heat energy that store up solar energy by conductive fluid daytime is in heat storage tube, and night, conductive fluid was exported the solar thermal energy of storing in heat storage tube, was aided with electrical heating, regulated the temperature and pressure that boiler steams.Round-the-clock production steam power.This invention or not have breakthrough directly to utilize pure solar thermal energy to produce lasting power steam this technical bottleneck that is used for generating electricity without auxiliary electric energy or other supplementary energies.
Summary of the invention
Purpose of the present invention is intended to capture the technical bottleneck of utilizing the generating of solar power steam.A kind of the most economic environmental protection is provided, and simple in structure, what do not need other supplementary energies only just to be able to continuously with solar thermal energy produces more than 160 ℃ and the power steam of 6 overheated HTHPs more than atmospheric pressure.For gap admission steam-driven generator.In order to utilize fully solar energy, on the solar steam power source, be provided with steam generator in U-shaped joint as many or more accumulator.Extend the time of producing power steam to reach.
Energy-storage type solar steam power source of the present invention comprises: frame 1, accumulator 2, solar energy heat absorbing glass tube with vacuum 3, pressure intake pump 4, Pressure gauge 5, choke valve 6, insulation material 7, solar steam generator 8, air gauge 9, steam valve 10 and U-shaped joint 11.Wherein, solar steam generator 8 is a thick-wall metal pipes that is processed with the high temperature high voltage resistant of several U-shaped joints 11; Frame 1 comprises upper and lower side frame, and solar steam generator 8 is arranged between upper and lower side frame; Solar energy heat absorbing glass tube with vacuum 3 is sleeved on each U-shaped joint 11 outside, and each solar energy heat absorbing glass tube with vacuum is tightly connected with the upper and lower side frame of frame; Accumulator 2 is arranged in the middle of two metal tubes of each U-shaped joint; Insulation material 7 is filled in the upper and lower side frame of frame;
The initiating terminal of solar steam generator and destination terminal all are arranged on frame, and the solar steam generator initiating terminal is connected with inlet pipeline, and destination terminal is connected with the steam output pipe road; In inlet pipeline, from water inlet to the solar steam generator initiating terminal, be provided with successively pressure intake pump 4, Pressure gauge 5 and choke valve 6; In the steam output pipe road, from the solar steam generator destination terminal to gas outlet, be provided with successively air gauge 9 and steam valve 10.
Described solar steam generator is that a traditional handicraft such as need not weld, glued joint, be threaded connects, but the good thick-wall metal pipes of heat conductivility that becomes many U-shaped joint set by whole continuous bending processes.Can be for comprising aluminum pipe, copper pipe, stainless steel tube or seamless steel pipe.
Described U-shaped joint and solar energy heat absorbing glass tube with vacuum form the heat absorbing units of solar energy.
Described accumulator is metal or the nonmetal heat absorption heat accumulation element of making that thermal conductivity is good, thermal capacity is large.
Solar steam generator, by the water generation water vapour of heating, continues to heat, and by water vapour, generates the higher saturated vapor of temperature and pressure, and constantly heat temperature raising, generate the superheated steam that temperature and air pressure are higher immediately, has very high-octane power steam.This overall process is accomplished without any letup in solar steam generator.Each solar steam power source has abundant U-shaped joint, has been enough to the overall process of the gasification → saturated vapor of water → overheated HTHP power steam.Can within the extremely short time, reach peak temperature and 8 peak value air pressure atmospheric pressure more than of superheated steam more than 180 ℃.
A described solar steam generator forms an independently solar steam power source with the accumulator that is arranged on U-shaped joint two pipe centres.
Described solar steam power source, can combine more than two and two and use formation power source group, and unit, group all can independent utility.
Described power source group can share a road inlet pipeline and a steam output pipe road, road connects, also available multichannel inlet pipeline and multichannel steam output pipe road.
Described choke valve is the key element of steam regulation flow and quality, accurate flow and the quality that directly has influence on steam of throttle flow rate.
Described pressure intake pump is for controlling the direction of current in steam generator, steam flow.Keep the continuity of steam flow output, and prevent the adverse current of vapour.
Described energy-storage type solar steam power source can be installed with tilted supporter or flat support.Be arranged on flat roof with flat support, can not see uneven corollary equipment, both kept roofing neat and artistic, take full advantage of again and take full advantage of solar thermal energy.
Energy-storage type solar steam power source of the present invention, structure is extremely simple, and floor space is little, lightweight, does not need the corollary equipments such as fluid reservoir because of it.Can take full advantage of the roofing of household and industrial and mineral enterprises and institutions and other area without fixed duties.
Energy-storage type solar steam power source of the present invention, employing is optimized structure, and is not subject to the restriction of installation site, and small size is installed power source unit, and large tracts of land is installed power source group.Unit and group all can work alone.Range of application is extensive especially.Family, industrial and mining enterprises, institutional settings all can be used energy-storage type solar steam power source.
Energy-storage type solar steam power source of the present invention, surmounted the civil area of solar water heater fully and directly entered steam power industry ranks.Energy-storage type solar steam power source will become main force and the industry pillar of solar steam generating.
The accompanying drawing explanation
Fig. 1 is is the structural representation of energy-storage type solar steam power source of the present invention;
Fig. 2 is the A enlarged drawing.
The specific embodiment
The operation principle of energy-storage type solar steam power source is: in solar steam generator (8), required press water is supplied with by pressure intake pump (4), effect through choke valve (6), make the required water of steam generator (8) all the time in appropriate suitable state of pressing.Press water in steam generator (8) is constantly heated in being set with the U-shaped joint (11) of solar vacuum heat absorbing pipe (3), and water wherein progressively reaches gasification when being provided with abundant U-shaped joint, and then becomes saturated vapor.Generate subsequently overheated HTHP power steam.In order to take full advantage of solar thermal energy, it is accumulator (2) that energy-storage type solar energy heat-storage element is installed in solar steam generator, due to the effect of accumulator (2), has extended the output time of power steam.
Below in conjunction with accompanying drawing, the present invention is further illustrated.But be not limited to implement example.
Embodiment 1, energy-storage type solar steam power source of the present invention are mainly to form energy-absorbing energy storage heat temperature raising system by solar energy evacuated antisolar glass pipe (3), accumulator (2) and solar steam generator (8).Complete the Conversion of Energy overall process in this system.Pressure intake pump (4), flow and the pressure of water and vapour in choke valve (6) supply and control solar steam generator.Pressure and the steam pressure of water in Pressure gauge (5) and air gauge (9) reflection water stream channel.Frame (1) is the supporter of each parts, and insulation material (7) is that obtained heat accumulation can be kept to as far as possible little loss in long-time.
Embodiment 2: energy-storage type solar steam power source of the present invention, related solar steam generator (8) is the welding with special process machine-shaping, glueds joint and a whole thick-wall metal pipes with a plurality of U-shaped joint set connect.Be set with solar energy evacuated antisolar glass pipe on each U-shaped joint.Power steam just progressively forms and makes aqueous vapor by constantly heating until generate superheated steam and remain at high temperature, high pressure conditions in this U-shaped joint concetrated pipe (being solar steam generator).All the other are with embodiment 1.
Embodiment 3: energy-storage type solar steam power source of the present invention.Can be used alone, as power source unit.Combine use by two and two above power source unit, form power source group.All the other are with embodiment 1 and 2.
Embodiment 4: energy-storage type solar steam power source of the present invention, the solar energy accumulation heat accumulation element arranged, it is the solar energy accumulation device, obtain more solar thermal energy and heat energy is temporarily stored wherein with it, without solar irradiation the time, the heat of storing in accumulator discharges gradually, with this, continues steaming the time of solar steam generator.This accumulator is metal or nonmetal making large by thermal capacity, good heat conductivity.All the other are with embodiment 1,2,3.
Embodiment 5: energy-storage type solar steam power source of the present invention is with special choke valve (6) thereby the flow of controlling water reaches flow, the temperature and pressure of regulation and control steam, and all the other are with embodiment 1
Embodiment 6: energy-storage type solar steam power source of the present invention, the application of pressure intake pump (4), guaranteed flow and the flow direction of water and steam in solar steam generator (8).All the other are with implementing 1.
Embodiment 7: energy-storage type solar steam power source of the present invention is that a pure employing solar thermal energy transforms the generating steam kinetic force, without supplementary energy.All the other are with embodiment 1.
Embodiment 8: energy-storage type solar steam power source of the present invention, and for energy-conservation gap steam supply steam-electric power unit provides power steam.Heat energy and power steam energy are provided also can to absorption type air-conditioner, solar energy floor heating, solar water heater, solar drying etc.All the other are with embodiment 1.
Claims (9)
1. energy-storage type solar steam power source, comprising: frame (1), accumulator (2), solar energy heat absorbing glass tube with vacuum (3), pressure intake pump (4), Pressure gauge (5), choke valve (6), insulation material (7), solar steam generator (8), air gauge (9), steam valve (10) and U-shaped joint (11), it is characterized in that, solar steam generator (8) is the thick-wall metal pipes that a machine-shaping has the high temperature high voltage resistant of several U-shaped joints (11); Frame (1) comprises upper and lower side frame, and solar steam generator (8) is arranged between upper and lower side frame; Solar energy heat absorbing glass tube with vacuum (3) is sleeved on each U-shaped joint (11) outside, and each solar energy heat absorbing glass tube with vacuum is tightly connected with the upper and lower side frame of frame; Accumulator (2) is arranged in the middle of two metal tubes of each U-shaped joint; Insulation material (7) is filled in the upper and lower side frame of frame;
The initiating terminal of solar steam generator and destination terminal all are arranged on frame, and the solar steam generator initiating terminal is connected with inlet pipeline, and destination terminal is connected with the steam output pipe road; In inlet pipeline, from water inlet to the solar steam generator initiating terminal, be provided with successively pressure intake pump (4), Pressure gauge (5) and choke valve (6); In the steam output pipe road, from the solar steam generator destination terminal to gas outlet, be provided with successively air gauge (9) and steam valve (10).
2. energy-storage type solar steam power source according to claim 1, it is characterized in that, solar steam generator is one and need not welds, glued joint, be threaded, but the good thick-wall metal pipes of heat conductivility that becomes several U-shaped joint set by whole continuous bending processes can be aluminum pipe, copper pipe, stainless steel tube or seamless steel pipe.
3. energy-storage type solar steam power source according to claim 1, is characterized in that, described accumulator is metal or nonmetal the making good by thermal conductivity, that thermal capacity is large.
4. energy-storage type solar steam power source according to claim 1, is characterized in that, a described solar steam generator and the accumulator that is arranged on U-shaped joint two pipe centres, form an independently solar steam power source.
5. energy-storage type solar steam power source according to claim 1, is characterized in that, described solar steam power source can be combined more than two or two and be used formation power source group, and unit, group all can independent utility.
6. energy-storage type solar steam power source according to claim 1, is characterized in that, described pressure intake pump is used for controlling the direction of current in steam generator, steam flow, keeps the continuity of steam flow output, and prevent the adverse current of vapour.
7. energy-storage type solar steam power source according to claim 1, is characterized in that, described choke valve is the key element of steam regulation flow and quality, accurate flow and the quality that directly has influence on steam of throttle flow rate.
8. energy-storage type solar steam power source according to claim 1, it is characterized in that, solar steam generator is heated water, generate water vapour, continue to heat, by water vapour, generate the higher saturated vapor of temperature and pressure, continuous heat temperature raising, generate immediately the superheated steam that temperature and air pressure are higher, have very high-octane power steam, this process is accomplished without any letup in solar steam generator.
9. energy-storage type solar steam power source according to claim 1, is characterized in that, described energy-storage type solar steam power source can be installed with tilted supporter peace support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396740.7A CN103438585B (en) | 2013-09-04 | 2013-09-04 | Energy-storage type solar steam power source |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310396740.7A CN103438585B (en) | 2013-09-04 | 2013-09-04 | Energy-storage type solar steam power source |
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| CN103438585A true CN103438585A (en) | 2013-12-11 |
| CN103438585B CN103438585B (en) | 2016-05-11 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2542071A2 (en) * | 1982-09-14 | 1984-09-07 | Sansonetti Dominique | Elemental solar collector under vacuum |
| CN1071883C (en) * | 1993-02-24 | 2001-09-26 | 中央开发株式会社 | Solar heat calorifier |
| CN1453524A (en) * | 2002-04-26 | 2003-11-05 | 罗桂荣 | Serially connected solar heat collector |
| CN2716664Y (en) * | 2003-06-01 | 2005-08-10 | 曹建宇 | Solar high temperature steam generator |
| CN201827868U (en) * | 2010-10-26 | 2011-05-11 | 云南齐裕经济技术发展有限公司 | Solar energy steam generating device |
| CN203432106U (en) * | 2013-09-04 | 2014-02-12 | 易建国 | Energy accumulation solar steam power source |
-
2013
- 2013-09-04 CN CN201310396740.7A patent/CN103438585B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2542071A2 (en) * | 1982-09-14 | 1984-09-07 | Sansonetti Dominique | Elemental solar collector under vacuum |
| CN1071883C (en) * | 1993-02-24 | 2001-09-26 | 中央开发株式会社 | Solar heat calorifier |
| CN1453524A (en) * | 2002-04-26 | 2003-11-05 | 罗桂荣 | Serially connected solar heat collector |
| CN2716664Y (en) * | 2003-06-01 | 2005-08-10 | 曹建宇 | Solar high temperature steam generator |
| CN201827868U (en) * | 2010-10-26 | 2011-05-11 | 云南齐裕经济技术发展有限公司 | Solar energy steam generating device |
| CN203432106U (en) * | 2013-09-04 | 2014-02-12 | 易建国 | Energy accumulation solar steam power source |
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| CN103438585B (en) | 2016-05-11 |
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