CN104612920A - Tower type solar high-low temperature complementary power generation system - Google Patents
Tower type solar high-low temperature complementary power generation system Download PDFInfo
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- CN104612920A CN104612920A CN201510055660.4A CN201510055660A CN104612920A CN 104612920 A CN104612920 A CN 104612920A CN 201510055660 A CN201510055660 A CN 201510055660A CN 104612920 A CN104612920 A CN 104612920A
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- 238000010248 power generation Methods 0.000 title claims abstract description 31
- 230000000295 complement effect Effects 0.000 title claims abstract description 17
- 238000004146 energy storage Methods 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000005338 heat storage Methods 0.000 claims description 16
- 230000011514 reflex Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract 2
- 238000013021 overheating Methods 0.000 abstract 2
- 239000011521 glass Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a tower type solar high-low temperature complementary power generation system and belongs to the field of solar energy application. The tower type solar high-low temperature complementary power generation system comprises a high-temperature power generation system and a low-temperature compensation system, wherein the high-temperature power generation system comprises a high tower, a solar energy receiver arranged at the top end of the high tower, a steam-turbine generator, a condenser and a heliostat. The heliostat reflects sunlight to the solar energy receiver, and the solar energy receiver converts received sunlight into high-temperature heat energy. The low-temperature compensation system comprises a solar low-temperature heat collector, a heat pump, a steam generator and a steam booster pump. The solar low-temperature heat collector plays the effect or the solar low-temperature heat collector and the heat pump jointly play the effect to provide heat energy for the steam generator so as to produce low-temperature steam, the low-temperature steam is delivered to the solar energy receiver through the steam booster pump, the solar energy receiver heats the low-temperature steam to be overheating steam, the overheating steam flows into the steam-turbine generator to do work for power generation, and the condenser is connected with the steam-turbine generator. The solar energy utilization efficiency is remarkably improved, investment and operation cost are remarkably reduced, and land is saved.
Description
Technical field
The present invention relates to Application of Solar Energy field, particularly relate to solar energy high temperature heat generating system.
Background technique
Tower type solar high-temperature hot power generation system of the prior art adopts some heliostats that sunlight reflect focalization is obtained thousands of degree high temperature to the receiver on the high steel tower top of hundreds of rice, to heat molten salt energy-storage, again through over-heat-exchanger make water become superheated vapor enter steam turbine generator generating, or the receiver on steel tower top directly water be heated as superheated vapor enter steam turbine generator acting generating.Tower power station single-machine capacity can accomplish gigawatt, is thought most promising alternative energy source by industry.Of the prior art, there is following shortcoming in tower type solar high-temperature hot power generation system: some that 1, adopt high from the heliostat cost of the motion tracking sun; 2, due to scattered light out-focus, can only utilize the direct light of the sun, therefore, Solar use efficiency is lower; 3, for reducing mutually blocking between sun altitude rear heliostat on the low side, the distance between mirror and mirror is large, and power station more than gigawatt need take a lot of soils, and, substantially in one plane, floor space is too large, and cost of land is high; Therefore, tower type solar high-temperature hot power generation system is large owing to investing, and cost is high, and the low and slow not yet commercialization of efficiency, make it obtain commercialization utilization, also need larger improvement.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind ofly effectively can improve Solar use efficiency, save land used and significantly reduce the tower type solar high/low temperature complementary power generation system of system investments and operating cost.
The present invention solves the tower type solar high/low temperature complementary power generation system that its technical problem adopts, comprise high-temperature power generation system and low temp compensating system, described high-temperature power generation system comprises high tower, is arranged on the solar receiver on high tower top, steam turbine generator, vapour condenser and heliostat, sunlight reflexes on described solar receiver by described heliostat, and described solar receiver changes the sunlight received into high temperature heat; Described low temp compensating system comprises solar low-temperature heat collector, heat pump, steam generator and vapour booster pump; Described solar low-temperature heat collector or described solar low-temperature heat collector and described heat pump acting in conjunction provide heat energy to produce Low Temperature Steam for described steam generator, described vapour booster pump is used for force feed Low Temperature Steam, described Low Temperature Steam is heated to be superheated vapor by described solar receiver, described superheated vapor enters described steam turbine generator acting generating, and described vapour condenser is connected with described steam turbine generator.
Further, described solar low-temperature heat collector is connected with heat storage box, forms a circulation loop between described solar low-temperature heat collector and described heat storage box by heat transfer medium; Described heat pump and heat pipe are connected in parallel between described heat storage box and described steam generator; Described heat pump comprises compressor, condenser, flow controller and evaporator with heat pump, described compressor, condenser, a flow controller and evaporator with heat pump circulation loop in series; Described heat pipe comprises evaporator section and condensating section; The evaporator section of described evaporator with heat pump and described heat pipe is arranged in described heat storage box, and the condensating section of described condenser and described heat pipe is arranged in described steam generator.
Further, described solar low-temperature heat collector is flat plate collector or vacuum tube collector.
Further, the waterexit end of described vapour condenser is connected to steam generator by water pump.
Further, the first energy storage canister, the second energy storage canister, First Heat Exchanger, the second heat exchanger, first medium transfer pump, the 3rd medium transport pump and second medium transfer pump is also comprised, described second heat exchanger is arranged on steam generator, one end of described first energy storage canister is connected with solar receiver, the other end by three-way pipe respectively with first medium transfer pump one end, one end of second medium transfer pump connects, the other end of described second medium transfer pump is connected with one end of the second heat exchanger, the described the other end of first medium transfer pump is connected with one end of First Heat Exchanger, the other end of described First Heat Exchanger by three-way pipe respectively with one end of the second energy storage canister, the other end of described second heat exchanger connects, the other end of described second energy storage canister is connected with solar receiver by the 3rd medium transport pump, one end of First Heat Exchanger also with vapour booster pump, the other end is also connected with steam turbine generator.
Further, the waterexit end of described vapour condenser is connected to steam generator by water pump.
Further, described heat transfer medium is conduction oil or air.
Further, the receiving surface of described solar receiver is in bottom surface, and described bottom surface is the blackbody cavity upwards fallen in, and sunlight is reflexed to the blackbody cavity of described solar receiver by described heliostat.
The invention has the beneficial effects as follows: the solar low-temperature heat collector adopting high efficiency low cost, such as, all-glass vacuum tube or flat plate collector, the direct light of the sun can be utilized to utilize scattered light again, its efficiency is higher by more than 30% than utilizing the heliostat of direct light, and fabricating cost, working life and operating cost are all less than the half of heliostat, the heat energy obtained with solar low-temperature heat collector and heat pump are combined into steam generator provides heat energy, steam is turned to Low Temperature Steam, Low Temperature Steam enters solar receiver containing vapour latent heat, each gram of water becomes the heat that superheated vapor needs about card more than 800, the latent heat of vaporization of water is every gram 540 card, every gram of water is heated to 100 degree from normal temperature 20 about needs 80 card heats, solar low-temperature heat collector is combined with heat pump and provides about 600 heats blocked to every gram of water vapor, account for 2/3 of steam energy consumption, with the solar low-temperature heat collector of cheapness and heat pump in conjunction with alternative 2/3 heliostat, this can greatly reduce the investment of tower type solar high-temperature hot power generation system, Low Temperature Steam is produced with solar low-temperature heat collector, replace most heliostat, not only significantly improve Solar use efficiency but also significantly reduce investment and operating cost, save the area.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present invention;
Fig. 2 is the structural representation of another kind of embodiment of the present invention;
Shown in figure: solar low-temperature heat collector 1, heat storage box 2, compressor 3, condenser 4, flow controller 5, evaporator with heat pump 6, heat pipe 7, steam generator 8, vapour booster pump 9, solar receiver 10, water pump 11, high tower 12, steam turbine generator 13, vapour condenser 14, heliostat 15, first energy storage canister 16, second energy storage canister 17, First Heat Exchanger 18, second heat exchanger 19, first medium transfer pump 20, the 3rd medium transport pump 21, second medium transfer pump 22.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, tower type solar high/low temperature complementary power generation system of the present invention, comprise high-temperature power generation system and low temp compensating system, described high-temperature power generation system comprises high tower 12, is arranged on the solar receiver 10 on high tower 12 top, steam turbine generator 13, vapour condenser 14 and heliostat 15, sunlight reflexes on described solar receiver 10 by described heliostat 15, and described solar receiver 10 changes the sunlight received into high temperature heat; Described low temp compensating system comprises solar low-temperature heat collector 1, heat pump, steam generator 8 and vapour booster pump 9; Described solar low-temperature heat collector 1 or described solar low-temperature heat collector 1 with described heat pump acting in conjunction for described steam generator 8 provides heat energy to produce Low Temperature Steam, described vapour booster pump 9 is for force feed Low Temperature Steam, described Low Temperature Steam is heated to be superheated vapor by described solar receiver 10, described superheated vapor enters described steam turbine generator 13 acting generating, and described vapour condenser 14 is connected with described steam turbine generator 13.
The heat energy obtained with solar low-temperature heat collector 1 or with solar low-temperature heat collector and heat pump acting in conjunction for steam generator 8 provides heat energy that steam is turned to Low Temperature Steam, that is: when solar illumination is strong time, by solar low-temperature heat collector 1 heat supply; When solar energy is not enough, then connect the power supply of heat pump, keep the temperature inside steam generator 8 by heat pump and solar low-temperature heat collector 1 acting in conjunction, maintain steam output; This both made full use of solar energy, ensured system stable operation again.Low Temperature Steam vapour booster pump 9 is sent to solar receiver 10, solar receiver 10 receives the focusing sunlight coming from heliostat 15 and is transformed into thousands of degree high temperature heat, Low Temperature Steam is heated to be superheated vapor, superheated vapor enters steam turbine generator 13 acting generating, superheated vapor becomes exhaust steam after described steam turbine generator 13 does work generating, exhaust steam forms condensed water after vapour condenser condensation, and condensed water can directly be got rid of, and also can recycle.Adopt the solar low-temperature heat collector of high efficiency low cost, such as, all-glass vacuum tube or flat plate collector, the direct light of the sun can be utilized to utilize scattered light again, its efficiency is than the heliostat more than 30% that can only utilize direct light, and fabricating cost, working life and operating cost are all less than the half of heliostat, each gram of water becomes the heat that superheated vapor needs about card more than 800, the latent heat of vaporization of water is every gram 540 card, every gram of water is heated to 100 degree from normal temperature 20 about needs 80 card heats, solar low-temperature heat collector provides the heat of about 600 cards to every gram of water vapor, account for 2/3 of steam energy consumption, be combined the heliostat of alternative 2/3 with heat pump with the solar low-temperature heat collector of cheapness, this can greatly reduce the investment of tower type solar high-temperature hot power generation system, Low Temperature Steam is produced with solar low-temperature heat collector, replace most heliostat, not only significantly improve Solar use efficiency but also significantly reduce investment and operating cost, save the area.
Described solar low-temperature heat collector 1 has multiple Placement with heat pump connected applications, as one embodiment of the present invention, described solar low-temperature heat collector 1 is connected with heat storage box 2, forms a circulation loop between described solar low-temperature heat collector 1 and described heat storage box 2 by heat transfer medium; Described heat pump and heat pipe 7 are connected in parallel between described heat storage box 2 and described steam generator 8; Described heat pump comprises compressor 3, condenser 4, flow controller 5 and evaporator with heat pump 6, described compressor 3, condenser 4, flow controller 5 and evaporator with heat pump 6 circulation loop in series; Described heat pipe 7 comprises evaporator section and condensating section; The evaporator section of described evaporator with heat pump 6 and described heat pipe 7 is arranged in described heat storage box 2, and the condensating section of described condenser 4 and described heat pipe 7 is arranged in described steam generator 8.The one end being arranged on the evaporator with heat pump 6 inside heat storage box 2 is connected to one end of compressor 3, the other end of compressor 3 is connected to the one end of the condenser 4 be arranged on inside steam generator 8, and the other end of condenser 4 gets back to the other end of evaporator with heat pump 6 through flow controller 5.Heat transfer medium between solar low-temperature heat collector 1 and described heat storage box 2 is conduction oil or air, time solar energy illumination is strong, by solar low-temperature heat collector 1 heat supply, the heat energy efficient transmission of heat storage box 2 the heating temperatures of heat transfer medium to higher than 100 degree, can be passed steam generator 8 with heat pipe 7 by the solar thermal energy that solar low-temperature heat collector 1 receives; When solar energy is not enough, connects the power supply of the compressor 3 of heat pump, keep the temperature inside steam generator 8 by heat pump and solar low-temperature heat collector 1 acting in conjunction, maintain steam output.
As preferred embodiment, as shown in Figure 2, tower type solar high/low temperature complementary power generation system of the present invention, also comprises the first energy storage canister 16, second energy storage canister 17, First Heat Exchanger 18, second heat exchanger 19, first medium transfer pump 20, the 3rd medium transport pump 21 and second medium transfer pump 22, described second heat exchanger 19 is arranged on steam generator 8, one end of described first energy storage canister 16 is connected with solar receiver 10, the other end by three-way pipe respectively with first medium transfer pump 20 one end, one end of second medium transfer pump 22 connects, the other end of described second medium transfer pump 22 is connected with one end of the second heat exchanger 19, the other end of described first medium transfer pump 20 is connected with one end of First Heat Exchanger 18, the other end of described First Heat Exchanger 18 by three-way pipe respectively with one end of the second energy storage canister 17, the other end of described second heat exchanger 19 connects, the other end of described second energy storage canister 17 is connected with solar receiver 10 by the 3rd medium transport pump 21, one end of First Heat Exchanger 18 also with vapour booster pump 9, the other end is also connected with steam turbine generator 13.
All energy-accumulating medium is stored in described first energy storage canister 16 and the second energy storage canister 17, described first energy storage canister 16 is hot tank, described second energy storage canister 17 is cold tank, energy-accumulating medium in described second energy storage canister 17 is sent to solar receiver 10 by the 3rd medium transport pump 21, described solar receiver 10 is stored in the first energy storage canister 16 after being heated by energy-accumulating medium, energy-accumulating medium in first energy storage canister 16 is transported to First Heat Exchanger 18 by first medium transfer pump 20, by First Heat Exchanger 18, the Low Temperature Steam of coming from vapour booster pump 9 is heated as superheated vapor, superheated vapor enters described steam turbine generator 13 acting generating, energy-accumulating medium enters the second energy storage canister 17 after First Heat Exchanger 18 heat exchange, energy-accumulating medium in described first energy storage canister 16 is transported to the second heat exchanger 19 by second medium transfer pump 22, by the second heat exchanger 19 heat exchange for described steam generator 8 provides heat energy to produce Low Temperature Steam, energy-accumulating medium enters the second energy storage canister 17 after the second heat exchanger 19 heat exchange.Like this, when solar illumination is strong time, be stored in the first energy storage canister 16 after energy-accumulating medium being heated by solar receiver 10, when solar illumination is weak time, by the heat exchange of First Heat Exchanger 18, second heat exchanger 19, by First Heat Exchanger 18 heat exchange for described steam generator 8 provides heat energy to produce Low Temperature Steam, by the second heat exchanger 19 heat exchange, Low Temperature Steam is heated as superheated vapor, very low even when there is no solar energy at solar energy like this, also generate electricity by the energy storage discharged in the first energy storage canister 16.Described first medium transfer pump 20, the 3rd medium transport pump 21 and second medium transfer pump 22 are for carrying energy-accumulating medium, and described energy-accumulating medium can be fuse salt, such as: the mixture of potassium nitrate and sodium nitrate.
Described solar low-temperature heat collector 1 is flat plate collector or vacuum tube collector, and described flat plate collector can be core metal sheet flat plate collector, all-glass vacuum flat plate collector, black porcelain plate solar collector etc.; Described vacuum tube collector can be glass vacuum pipe heat collector, vacuum tube copper pipe heat collector and vacuum-tube heat-pipe heat collector etc.
As preferred embodiment, the waterexit end of described vapour condenser 14 is connected to steam generator 8 by water pump 11, thus realizes recycling of water.
In order to improve the utilization ratio of solar energy further, reduce the heat loss of solar receiver 10, as preferred embodiment, the receiving surface of described solar receiver 10 is in bottom surface, described bottom surface is the blackbody cavity upwards fallen in, and sunlight is reflexed to the blackbody cavity of described solar receiver 10 by described heliostat 15.
Claims (9)
1. tower type solar high/low temperature complementary power generation system, it is characterized in that: comprise high-temperature power generation system and low temp compensating system, described high-temperature power generation system comprises high tower (12), is arranged on the solar receiver (10) on high tower (12) top, steam turbine generator (13), vapour condenser (14) and heliostat (15), sunlight reflexes on described solar receiver (10) by described heliostat (15), and described solar receiver (10) changes the sunlight received into high temperature heat; Described low temp compensating system comprises solar low-temperature heat collector (1), heat pump, steam generator (8) and vapour booster pump (9); Described solar low-temperature heat collector (1) or described solar low-temperature heat collector (1) are that described steam generator (8) provides heat energy to produce Low Temperature Steam with described heat pump acting in conjunction, described vapour booster pump (9) is for force feed Low Temperature Steam, described Low Temperature Steam is heated to be superheated vapor by described solar receiver (10), described superheated vapor enters described steam turbine generator (13) acting generating, and described vapour condenser (14) is connected with described steam turbine generator (13).
2. tower type solar high/low temperature complementary power generation system as claimed in claim 1, it is characterized in that: described solar low-temperature heat collector (1) is connected with heat storage box (2), forms a circulation loop between described solar low-temperature heat collector (1) and described heat storage box (2) by heat transfer medium; Described heat pump and heat pipe (7) are connected in parallel between described heat storage box (2) and described steam generator (8); Described heat pump comprises compressor (3), condenser (4), flow controller (5) and evaporator with heat pump (6), described compressor (3), condenser (4), flow controller (5) and evaporator with heat pump (6) circulation loop in series; Described heat pipe (7) comprises evaporator section and condensating section; The evaporator section of described evaporator with heat pump (6) and described heat pipe (7) is arranged in described heat storage box (2), and the condensating section of described condenser (4) and described heat pipe (7) is arranged in described steam generator (8).
3. tower type solar high/low temperature complementary power generation system as claimed in claim 1 or 2, is characterized in that: described solar low-temperature heat collector (1) is flat plate collector or vacuum tube collector.
4. tower type solar high/low temperature complementary power generation system as claimed in claim 1 or 2, is characterized in that: the waterexit end of described vapour condenser (14) is connected to steam generator (8) by water pump (11).
5. tower type solar high/low temperature complementary power generation system as claimed in claim 1 or 2, is characterized in that: also comprise the first energy storage canister (16), the second energy storage canister (17), First Heat Exchanger (18), the second heat exchanger (19), first medium transfer pump (20), the 3rd medium transport pump (21) and second medium transfer pump (22), described second heat exchanger (19) is arranged on steam generator (8), one end of described first energy storage canister (16) is connected with solar receiver (10), the other end by three-way pipe respectively with first medium transfer pump (20) one end, one end of second medium transfer pump (22) connects, the other end of described second medium transfer pump (22) is connected with one end of the second heat exchanger (19), the other end of described first medium transfer pump (20) is connected with one end of First Heat Exchanger (18), the other end of described First Heat Exchanger (18) by three-way pipe respectively with one end of the second energy storage canister (17), the other end of described second heat exchanger (19) connects, the other end of described second energy storage canister (17) is connected with solar receiver (10) by the 3rd medium transport pump (21), one end of First Heat Exchanger (18) also with vapour booster pump (9), the other end is also connected with steam turbine generator (13).
6. tower type solar high/low temperature complementary power generation system as claimed in claim 5, is characterized in that: the waterexit end of described vapour condenser (14) is connected to steam generator (8) by water pump (11).
7. tower type solar high/low temperature complementary power generation system as claimed in claim 2, is characterized in that: described heat transfer medium is conduction oil or air.
8. tower type solar high/low temperature complementary power generation system as claimed in claim 5, is characterized in that: described heat transfer medium is conduction oil or air.
9. tower type solar high/low temperature complementary power generation system as claimed in claim 1 or 2, it is characterized in that: the receiving surface of described solar receiver (10) is in bottom surface, described bottom surface is the blackbody cavity upwards fallen in, and sunlight is reflexed to the blackbody cavity of described solar receiver (10) by described heliostat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055660.4A CN104612920B (en) | 2015-02-03 | 2015-02-03 | Tower type solar high/low temperature complementary power generation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510055660.4A CN104612920B (en) | 2015-02-03 | 2015-02-03 | Tower type solar high/low temperature complementary power generation system |
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| CN104612920A true CN104612920A (en) | 2015-05-13 |
| CN104612920B CN104612920B (en) | 2017-06-09 |
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| CN201510055660.4A Expired - Fee Related CN104612920B (en) | 2015-02-03 | 2015-02-03 | Tower type solar high/low temperature complementary power generation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023445A (en) * | 2017-06-22 | 2017-08-08 | 哈尔滨锅炉厂有限责任公司 | A kind of tower type solar solar-thermal generating system using carbon dioxide as collection hot working fluid |
| CN107084103A (en) * | 2017-06-22 | 2017-08-22 | 哈尔滨锅炉厂有限责任公司 | It is a kind of using carbon dioxide as heat accumulation and do work working medium tower type solar solar-thermal generating system |
| CN112762424A (en) * | 2021-01-07 | 2021-05-07 | 中国船舶重工集团新能源有限责任公司 | Solar thermoelectric coupling system based on combination of heat storage and compression heat pump and operation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539123A (en) * | 2008-03-19 | 2009-09-23 | 中国科学院工程热物理研究所 | Groove-tower combined two-stage heat-storage solar-heat power generation system |
| US20120291433A1 (en) * | 2011-05-19 | 2012-11-22 | Ning Meng | Low temperature rankine cycle solar power system with low critical temperature hfc or hc working fluid |
| CN103423108A (en) * | 2012-05-22 | 2013-12-04 | 周登荣 | Combined power generation device through solar energy and geothermal energy |
| CN204436708U (en) * | 2015-02-03 | 2015-07-01 | 攀枝花学院 | Tower type solar high/low temperature complementary power generation system |
-
2015
- 2015-02-03 CN CN201510055660.4A patent/CN104612920B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539123A (en) * | 2008-03-19 | 2009-09-23 | 中国科学院工程热物理研究所 | Groove-tower combined two-stage heat-storage solar-heat power generation system |
| US20120291433A1 (en) * | 2011-05-19 | 2012-11-22 | Ning Meng | Low temperature rankine cycle solar power system with low critical temperature hfc or hc working fluid |
| CN103423108A (en) * | 2012-05-22 | 2013-12-04 | 周登荣 | Combined power generation device through solar energy and geothermal energy |
| CN204436708U (en) * | 2015-02-03 | 2015-07-01 | 攀枝花学院 | Tower type solar high/low temperature complementary power generation system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023445A (en) * | 2017-06-22 | 2017-08-08 | 哈尔滨锅炉厂有限责任公司 | A kind of tower type solar solar-thermal generating system using carbon dioxide as collection hot working fluid |
| CN107084103A (en) * | 2017-06-22 | 2017-08-22 | 哈尔滨锅炉厂有限责任公司 | It is a kind of using carbon dioxide as heat accumulation and do work working medium tower type solar solar-thermal generating system |
| CN112762424A (en) * | 2021-01-07 | 2021-05-07 | 中国船舶重工集团新能源有限责任公司 | Solar thermoelectric coupling system based on combination of heat storage and compression heat pump and operation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104612920B (en) | 2017-06-09 |
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