CN104929876A - Solar photo-thermal steam power generating system - Google Patents
Solar photo-thermal steam power generating system Download PDFInfo
- Publication number
- CN104929876A CN104929876A CN201510391121.8A CN201510391121A CN104929876A CN 104929876 A CN104929876 A CN 104929876A CN 201510391121 A CN201510391121 A CN 201510391121A CN 104929876 A CN104929876 A CN 104929876A
- Authority
- CN
- China
- Prior art keywords
- connects
- steam
- power
- water
- solar energy
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- 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
- Y02E10/20—Hydro energy
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to a solar photo-thermal steam power generating system which is characterized in that according to the solar photo-thermal steam power generating system, a solar lens steam generator is used for being toward sunlight, the sunlight is focused downwards into a condensation point with the temperature of at least 1000 DEG C, the condensation point is used for heating the solar lens steam generator to generate steam, the steam is used for starting a steam turbine to drive a power generator to generate power, in the daytime, one part of the power generated by the power generator is transmitted to a power grid, the other part of the power is transmitted to a pumped storage power station for pumped storage, at night, water of a reservoir on the storage power station is used for flood discharging power generation, and the generated power is transmitted to the power grid. The solar photo-thermal steam power generating system is simple in structure and has the advantages that a high-power solar power generating station can be built.
Description
Technical field
The present invention relates to a kind of solar energy optical-thermal steam generating system, belong to solar energy optical-thermal steam electric power field.
Background technique
The energy of sunlight, according to the data that international " electrotechnology meeting " announces, every day noon, the light energy 1368 watts/square meter that the sun is carried to earth surface, the energy of sunlight is huge, and the wisdom of humanity does not still have good way to utilize solar energy to be oneself service till now.In recent years, the solar photovoltaic technology utilizing semiconductor die silicon materials to make is widely applied, all types of solar energy power generating fields is in succession built up and is put into operation, family photovoltaic generation and street lamp photovoltaic illumination are used widely, but the efficiency of photovoltaic conversion is low, only have 18 ~ 23%, solar energy power generating relies on battery stores electricity energy, there is no sunlight at night, short by the continuous power-on time of storage battery, use value is low, and cost of investment is high, further, storage battery also has secondary pollution not environmentally.
Summary of the invention
The object of the invention is to solve the problems of the technologies described above, a kind of solar energy optical-thermal steam generating system is provided.
Its know-why is: a kind of solar energy optical-thermal steam generating system (see Fig. 1) of the present invention is by solar energy lens steam generator (see Fig. 3), Turbo-generator Set (see Fig. 4), pumped storage power station (see Fig. 5), with compositions such as power transformers (see Fig. 6), utilize solar energy 9 of every day to this time period thirty in the afternoon three, by solar energy lens steam generator (see Fig. 3) facing to solar irradiation (see Fig. 2), sunlight is focused into the focal point of more than 1000 DEG C downwards, heating solar lens steam generator produces steam, the generating of steam turbine drive electrical generators is opened with steam, daytime, the electric energy that generator sends, a part flows to electrical network, another part power delivery is to pumped storage power station (see Fig. 5), start the electric water pump of pumped storage power station and reversible pumping water to generate electricity machine, to the upper storage reservoir pumped storage of pumped storage power station, to evening, enable the water flood discharge generating of storage station's upper storage reservoir, the electric energy sent flows to electrical network again, so day and night reciprocation cycle generating, realize a kind of high-power large-scale solar power system.
Its technological scheme is: a kind of solar energy optical-thermal steam generating system, by the surface of sunlight (1) direct irradiation at solar energy lens steam generator (2), the steam bypass line (3) of solar energy lens steam generator (2) connects high pressure steam tank (4), high pressure steam tank (4) connects steam line (7) through flange (6), steam line (7) connects steam turbine (9) through flange (8), steam turbine (9) connects generator (11) through flange plate (10), tap water supplying mouth (5) connects high pressure steam tank (4).
Terminal box (12) connecting cable (13) of described generator, elastic cable paper (13) connecting cable (32), elastic cable paper (32) connects electric controling screen (33), electric controling screen (33) connecting cable (34), elastic cable paper (34) connects the low voltage terminal of power transformer (35), and (a, b, c), the high voltage terminal (A, B, C) of power transformer (35) connects electrical network.
Described elastic cable paper (13) connecting cable (14), elastic cable paper (14) connects electric water pump (15), suction valve (17) connects suction piping (16), suction piping (16) connects electric water pump (15), pumping for water pump outlet (19) connects pumping conduit (18), and pumping conduit (18) connects electric water pump (15).
The upper storage reservoir (20) of described pumped storage power station connects mountain peak, power station host groups draw water outlet (21) connect upper storage reservoir sluice outlet (23), the outlet (23) that sluices connects upper storage reservoir sluice pipe (25), upper storage reservoir sluice pipe (25) connects water turbine (26), water turbine (26) connects lower storage reservoir (30), reversible pumping water to generate electricity machine (27) connects water turbine (26), reversible pumping water to generate electricity machine rotor arbor (28) connects turbine impeller (29), elastic cable paper (31) connects reversible pumping water to generate electricity machine (27) and connects electric controling screen (33), upper storage reservoir sluices and exports (23) connection electric gate valve (22).
The present invention relates to a kind of solar energy optical-thermal steam generating system, there is structure simple, utilize lens to face toward the sun, sunlight is accumulated into the focal point of more than 1000 DEG C downwards, produce steam with focal point heating steam generator, the steam produced with sunlight, open the generating of steam turbine drive electrical generators, the electric energy that generator sends by day, a part flows to electrical network, another part power delivery to pumped storage power station pumped storage, evening, with water generating, give electrical network power delivery again.
Accompanying drawing explanation
Further illustrate below in conjunction with accompanying drawing:
Fig. 1 is solar energy optical-thermal steam generating system structural representation.
Fig. 2 is sunlight schematic diagram.Palpus
Fig. 3 is solar energy lens steam generator schematic diagram.
Fig. 4 is steam turbine auxiliary generator structural representation.
Tu5Shi storage station structural representation.
Fig. 6 is power transformer schematic diagram.
Fig. 7 is electrical network schematic diagram.
In figure: 1-sunlight.
2-solar energy lens steam generator.
3-steam bypass line.
4-high pressure steam tank.
5-tap water supplying mouth.
6-flange.
7-vapor management road.
8-flange.
9-steam turbine.
10-flange plate.
11-generator.
12-terminal box.
13-elastic cable paper.
14-elastic cable paper.
15-electric water pump.
16-suction piping.
17-suction valve.
18-pumping conduit.
19-pumping for water pump exports
20-upper storage reservoir.
21-host groups is drawn water outlet
22-electric gate valve.
23-upper storage reservoir sluices and exports
24-mountain peak.
25-upper storage reservoir sluice pipe.
26-water turbine.
The reversible pumping water to generate electricity machine of 27-.
28-reversible pumping water to generate electricity machine rotor arbor.
29-turbine impeller.
30-lower storage reservoir.
31-elastic cable paper.
32-elastic cable paper.
33-electric controling screen.
34-elastic cable paper.
35-power transformer
36-electrical network.
A, b, c-transformer low voltage input end.
A, B, C-transformer high-voltage output terminal.
Embodiment
The present invention relates to a kind of solar energy optical-thermal steam generating system is by being by the surface of sunlight (1) direct irradiation at solar energy lens steam generator (2), solar energy lens steam generator connects high pressure steam tank (4) through steam bypass line (3), high pressure steam tank (4) connects steam line (7) through flange (6), steam line (7) connects steam turbine (9) through flange (8), and steam turbine (9) connects generator (11) through flange plate (10).Terminal box (12) connecting cable (13) of generator, elastic cable paper (13) connecting cable (32), elastic cable paper (32) connects electric controling screen (33), electric controling screen (33) connecting cable (34), elastic cable paper (34) connects the low voltage terminal of power transformer (35), and (a, b, c), the high voltage terminal (A, B, C) of power transformer (35) connects electrical network.Elastic cable paper (13) connecting cable (14), elastic cable paper (14) connects electric water pump (15), suction valve (17) connects suction piping (16), suction piping (16) connects electric water pump (15), pumping for water pump outlet (19) connects pumping conduit (18), and pumping conduit (18) connects electric water pump (15).The upper storage reservoir (20) of pumped storage power station connects mountain peak, power station host groups draw water outlet (21) connect upper storage reservoir sluice outlet (23), the outlet (23) that sluices connects upper storage reservoir sluice pipe (25), upper storage reservoir sluice pipe (25) connects water turbine (26), water turbine (26) connects lower storage reservoir (30), reversible pumping water to generate electricity machine (27) connects water turbine (26), reversible pumping water to generate electricity machine rotor arbor (28) connects turbine impeller (29), elastic cable paper (31) connects reversible pumping water to generate electricity machine (27) and connects electric controling screen (33).
The present invention relates to a kind of solar energy optical-thermal steam generating system, it is simple that native system has structure, utilizes lens to face toward the sun, sunlight is accumulated into the optical focus of more than 1000 DEG C downwards, produce steam with optical focus heating steam generator, the steam produced with sunlight, start the generating of steam turbine drive electrical generators, the electric energy that generator sends by day, a part flows to electrical network, another part power delivery to pumped storage power station pumped storage, evening, with water generating, give electrical network power delivery.
Claims (4)
1. a solar energy optical-thermal steam generating system, it is characterized in that: be by the surface of sunlight (1) direct irradiation at solar energy lens steam generator (2), solar energy lens steam generator (2) connects high pressure steam tank (4) through steam bypass line (3), high pressure steam tank (4) connects steam line (7) through flange (6), steam line (7) connects steam turbine (9) through flange (8), steam turbine (9) connects generator (11) through flange plate (10), tap water supplying mouth (5) connects high pressure steam tank (4).
2. a kind of solar energy optical-thermal steam generating system according to claim 1, it is characterized in that: terminal box (12) connecting cable (13) of described generator, elastic cable paper (13) connecting cable (32), elastic cable paper (32) connects electric controling screen (33), electric controling screen (33) connecting cable (34), elastic cable paper (34) connects the low voltage terminal of power transformer (35), and (a, b, c), the high voltage terminal (A, B, C) of power transformer (35) connects electrical network.
3. a kind of solar energy optical-thermal steam generating system according to claim 2, it is characterized in that: elastic cable paper (13) connecting cable (14), elastic cable paper (14) connects electric water pump (15), suction valve (17) connects suction piping (16), suction piping (16) connects electric water pump (15), pumping for water pump outlet (19) connects pumping conduit (18), and pumping conduit (18) connects electric water pump (15).
4. a kind of solar energy optical-thermal steam generating system according to claim 2, it is characterized in that: the upper storage reservoir (20) of pumped storage power station connects mountain peak, power station host groups draw water outlet (21) connect upper storage reservoir sluice outlet (23), the outlet (23) that sluices connects upper storage reservoir sluice pipe (25), upper storage reservoir sluice pipe (25) connects water turbine (26), water turbine (26) connects lower storage reservoir (30), reversible pumping water to generate electricity machine (27) connects water turbine (26), reversible pumping water to generate electricity machine rotor arbor (28) connects turbine impeller (29), elastic cable paper (31) connects reversible pumping water to generate electricity machine (27) and connects electric controling screen (33), upper storage reservoir sluices and exports (23) connection electric gate valve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391121.8A CN104929876A (en) | 2015-07-07 | 2015-07-07 | Solar photo-thermal steam power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391121.8A CN104929876A (en) | 2015-07-07 | 2015-07-07 | Solar photo-thermal steam power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104929876A true CN104929876A (en) | 2015-09-23 |
Family
ID=54117230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510391121.8A Pending CN104929876A (en) | 2015-07-07 | 2015-07-07 | Solar photo-thermal steam power generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104929876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320816A (en) * | 2021-11-29 | 2022-04-12 | 国网新源控股有限公司回龙分公司 | Energy storage pumping mechanism for hydropower station construction of dam construction |
| CN114962121A (en) * | 2022-05-13 | 2022-08-30 | 山东电力工程咨询院有限公司 | Coupling power generation device and method for pumped storage power station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338050A (en) * | 2010-07-28 | 2012-02-01 | 张建城 | Trench type solar energy atomizing and flashing thermal power generation system device |
| CN102454563A (en) * | 2010-10-20 | 2012-05-16 | 中国科学院工程热物理研究所 | Steam-injection-type solar and thermal power station complementary generating system |
| CN203035471U (en) * | 2012-11-29 | 2013-07-03 | 徐光荣 | Solar steam power generation system |
| CN204003297U (en) * | 2014-04-11 | 2014-12-10 | 武汉凯迪工程技术研究总院有限公司 | The combined generating system that solar energy optical-thermal and BIGCC are integrated |
| CN204805048U (en) * | 2015-07-07 | 2015-11-25 | 蔡杰美 | Solar energy light and heat steam electric power system |
-
2015
- 2015-07-07 CN CN201510391121.8A patent/CN104929876A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338050A (en) * | 2010-07-28 | 2012-02-01 | 张建城 | Trench type solar energy atomizing and flashing thermal power generation system device |
| CN102454563A (en) * | 2010-10-20 | 2012-05-16 | 中国科学院工程热物理研究所 | Steam-injection-type solar and thermal power station complementary generating system |
| CN203035471U (en) * | 2012-11-29 | 2013-07-03 | 徐光荣 | Solar steam power generation system |
| CN204003297U (en) * | 2014-04-11 | 2014-12-10 | 武汉凯迪工程技术研究总院有限公司 | The combined generating system that solar energy optical-thermal and BIGCC are integrated |
| CN204805048U (en) * | 2015-07-07 | 2015-11-25 | 蔡杰美 | Solar energy light and heat steam electric power system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320816A (en) * | 2021-11-29 | 2022-04-12 | 国网新源控股有限公司回龙分公司 | Energy storage pumping mechanism for hydropower station construction of dam construction |
| CN114320816B (en) * | 2021-11-29 | 2023-09-22 | 国网新源控股有限公司回龙分公司 | Energy storage water pumping mechanism for hydropower station construction of dam construction |
| CN114962121A (en) * | 2022-05-13 | 2022-08-30 | 山东电力工程咨询院有限公司 | Coupling power generation device and method for pumped storage power station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111900806A (en) | Wind-light hydrogen storage integrated renewable energy system utilizing plant hydrogen | |
| CN101182832A (en) | Heat energy and solar complementary thermal current power generation system | |
| CN104659896A (en) | Solar energy and hydrogen energy complementary power generation type power supply system | |
| CN109457671A (en) | Water delivery engineering scene water complementation water pumping system | |
| CN111987744A (en) | Electricity-hydrogen-heat storage integrated energy system with deep utilization of heat energy | |
| CN204060830U (en) | Compressed-air energy-storage system | |
| CN204805048U (en) | Solar energy light and heat steam electric power system | |
| CN202926407U (en) | Variable frequency heating device used for power generation | |
| CN205081546U (en) | Solar energy power supply apparatus | |
| CN104929876A (en) | Solar photo-thermal steam power generating system | |
| Rajan et al. | Pico-hydro electric power generation from residential water tank | |
| CN201255080Y (en) | 50KW dual-purpose system for wind power generation and water lift | |
| CN202348595U (en) | Sunlight thermoelectric trough-type power station system | |
| CN207283237U (en) | A kind of new energy open air charging pile | |
| CN204572342U (en) | A kind of Novel wind accumulation of energy hydrogen-generator | |
| CN206280187U (en) | Wind energy is integrated in the combined generating system of fired power generating unit | |
| CN103291568A (en) | Solar power generation method | |
| CN204253281U (en) | A kind of pipe type aerogenerator | |
| CN211174487U (en) | Solar energy light-gathering power generation device | |
| CN104234926A (en) | High-efficiency air barrel generation method and system | |
| CN102655331A (en) | Surface solar energy and hydropower combined power generation method | |
| CN206280188U (en) | Wind energy is integrated in the combined generating system of fired power generating unit | |
| Rajadurai et al. | Integration of solar PV—micro hydro power system for household application | |
| CN205066129U (en) | High -efficient honourable complementary electric boiling -water heater | |
| CN205297663U (en) | Water conservancy circulation combined type power station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |
|
| WD01 | Invention patent application deemed withdrawn after publication |