CN201650631U - Multi-grade energy source utilization device containing solar energy utilization - Google Patents
Multi-grade energy source utilization device containing solar energy utilization Download PDFInfo
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- CN201650631U CN201650631U CN2010201450686U CN201020145068U CN201650631U CN 201650631 U CN201650631 U CN 201650631U CN 2010201450686 U CN2010201450686 U CN 2010201450686U CN 201020145068 U CN201020145068 U CN 201020145068U CN 201650631 U CN201650631 U CN 201650631U
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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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Abstract
Disclosed is a multi-grade energy source utilization device containing solar energy utilization, which relates to a combined cycle multi-grade utilization device. The device comprises a solar energy collection steam generating device (1), a gas turbine combined solar energy application device (2), a heat energy multi-grade utilization device (3), a circulation assist device (4), a first valve (5-1), a second valve (5-2), a third valve (5-3), a fourth valve (5-4), a circulation line (6) and a mixing box (7). The device employs the mode of combining a gas turbine and solar energy to guarantee safe and stable running of the heat utilization device. The design of the device takes into consideration various weather conditions, requirements of all levels of heat utilization, and suitable pipeline access of the steam circulation. The device can realize four levels of heat utilization, and can also realize any one or a plurality of levels of heat utilization, and can improve the heat utilization efficiency of the system.
Description
Technical field
The utility model relates to a kind of comprehensive utilization of energy device, and particularly a kind of multistage energy utilization device that contains solar thermal utilization belongs to the energy utilization technology field.
Background technique
Solar energy is as a kind of cleaning, non-pollution of renewable energy, and its development and utilization is considered to the important component part of world energy sources strategy.Solar thermal utilization is a topmost mode during solar energy utilizes, it utilizes form to have diversity, according to the temperature that its medium reached, be divided into the utilization of basic, normal, high temperature, solar water heater, solar-heating heating, solar refrigeration and air-conditioning, solar seawater desalination, solar energy drying, solar electrical energy generation etc.
Solar energy thermal-power-generating is a kind of method of alternative conventional energy resource, is one of emphasis of various countries scientist and government concern, according to the difference of optically focused pattern.That solar energy thermal-power-generating mainly contains is tower, slot type, three kinds of modes of dish formula, wherein trough type solar power generation is a kind of that commercial level is higher, technology is comparatively ripe, thermal efficiency can reach more than 60%, but generating efficiency is generally about 20%, a large amount of photo-thermal switching energies are not applied, thereby cost is higher, and it is bigger to promote difficulty.
Summary of the invention
Technical problem: the purpose of this utility model is to overcome the defective of above-mentioned existing associated solar heat utilization device, provide a kind of can make solar energy highly effective rate, safety and stability, satisfy the multistage energy utilization device that contains solar thermal utilization of various heat utilization modes and various heat utilization demands.
Technological scheme: for solving the problems of the technologies described above, the technological scheme that the utility model provides is:
This device comprises that solar energy heating produces steaming device, combustion turbine combined apparatus for utilization of solar energy with solar, heat energy multi-level utilization device, circulatory aid, first valve, second valve, the 3rd valve, the 4th valve, circulation loop, mixing box; The outlet of combustion turbine combined apparatus for utilization of solar energy with solar is joined by the inlet of circulation loop and mixing box, the outlet of mixing box is joined by the inlet of circulation loop and multi-level utilization device, the outlet of multi-level utilization device is joined by the inlet of circulation loop and circulatory aid, the outlet of circulatory aid is divided into two-way, the inlet that first valve and solar energy heating produce steaming device of wherein leading up to joins, another road joins by the outlet that second valve and solar energy heating produce steaming device, and the outlet of solar energy heating generation steaming device is also joined by the inlet of the 3rd valve and combustion turbine combined apparatus for utilization of solar energy with solar, another population by the 4th valve and mixing box joins; Solar energy heating generation steaming device and combustion turbine combined apparatus for utilization of solar energy with solar make the working medium operating mode of cycle fluid output after mixing box mixes meet the requirement of heat energy by the adjusting of the 3rd valve and the 4th valve.
Described solar energy heating produces steaming device and comprises solar heat collector, Preheating unit, the 5th valve, the 6th valve, circulation loop; The inlet of Preheating unit is the inlet that solar energy heating produces steaming device, the outlet of Preheating unit is divided into two-way, the inlet of the 5th valve and solar heat collector of wherein leading up to joins, another road joins by the outlet of the 6th valve and solar heat collector, and the outlet of solar heat collector is the outlet that solar energy heating produces steaming device.
Combustion turbine combined apparatus for utilization of solar energy with solar comprises gas compressor, gas turbine, first generator, firing chamber, heat exchanger, solar energy high temperature heat collector, auxiliary heater, the 7th valve, the 8th valve, the 9th valve, the tenth valve circulation loop; The outlet of gas compressor is connected with the inlet of solar energy high temperature heat collector by the 7th valve, the outlet of gas compressor also is connected with the inlet of auxiliary heater by the 7th valve, the 8th valve, the outlet of solar energy high temperature heat collector and the outlet of auxiliary heater are connected the inlet of firing chamber respectively, the outlet of firing chamber is divided into two-way, the 9th valve of wherein leading up to is connected with the inlet of gas turbine, another road is connected with heat exchanger by the tenth valve, the outlet of gas turbine is divided into two-way, wherein one the tunnel is connected with heat exchanger, and another road is connected with first generator by rotating shaft; Gas turbine is a first order heat utilization device.
Described heat energy multi-level utilization device comprises multistage air exhausting type steam turbine, second generator, third level heat utilization device, fourth stage heat utilization device, vapour condenser, the first temperature-adjustment pressure-adjustment device, the second temperature-adjustment pressure-adjustment device, steam turbine one-level bleeding point, steam turbine secondary bleeding point, exhaust steam in steam turbine mouth, the 11 valve, the 12 valve, the 13 valve, the 14 valve, the 15 valve, the 16 valve, circulation loop; The inlet of heat energy multi-level utilization device is divided into two-way, the 11 valve of wherein leading up to connects the inlet of multistage air exhausting type steam turbine, another road is connected with the inlet of the first temperature-adjustment pressure-adjustment device by the 12 valve, the outlet of the first temperature-adjustment pressure-adjustment device and steam turbine one-level bleeding point are communicated with the back and are divided into two-way, the 13 valve of leading up to connects third level heat utilization device, and the second the tunnel connects the second temperature-adjustment pressure-adjustment device by the 14 valve; The outlet of third level heat utilization device is divided into two-way, and the 16 valve of leading up to is communicated with the inlet of outlet, steam turbine secondary bleeding point and the fourth stage heat utilization device of the second temperature-adjustment pressure-adjustment device; Another road is connected with the outlet of heat energy multi-level utilization device by the 15 valve; The outlet of exhaust steam in steam turbine mouth connects the inlet of vapour condenser, and the outlet of fourth stage heat utilization device is connected with the outlet of heat energy multi-level utilization device respectively with the outlet of vapour condenser; Multistage air exhausting type steam turbine is connected with second generator by rotating shaft, and multistage air exhausting type steam turbine is a second level heat utilization device.
Circulatory aid comprises water storage box, recycle pump, small pump, oxygen-eliminating device, circulation loop, the inlet of oxygen-eliminating device is the inlet of circulatory aid, the outlet of oxygen-eliminating device is connected with first inlet of water storage box by pipeline, small pump is connected with second inlet of water storage box by pipeline, the outlet of water storage box is connected with the inlet of recycle pump by pipeline, and outlet of circulating pump is the outlet of circulatory aid.
The described multistage progression of bleeding of the multistage air exhausting type steam turbine in the system that utilizes is 3-10.
Described third level heat utilization device is to utilize the device of 100 ℃-300 ℃ steam.
Described fourth stage heat utilization device is to utilize 60 ℃-200 ℃ the water or the device of steam.
Beneficial effect:
1) this system has adopted the mode that energy is provided simultaneously with gas turbine and solar energy, can guarantee that the solar energy utilization can safely and steadily run.By adjusting, can guarantee working medium operating mode and flow that steam turbine is stable to valve.
2) heat utilization of solar energy has been divided into four grades by temperature, can satisfy different heat utilization demands, has improved comprehensive efficiency of utilization.
What 3) the solar energy heating section adopted is the single loop mode, has simplified device, has reduced cost and thermal loss.
4) the solar energy heating section has been divided into preheating section and has produced the steam section, and preheating section has utilized heating source cheaply, has increased the Economy of system, and preheating section also can be used to directly as the 3rd in addition, the thermal source of fourth stage heat utilization device.
5) in the high temperature bringing-up section, adopted the gas turbine installation that utilizes the solar energy high temperature heater, can further save conventional energy resource, and dispose the supplementary energy device, can guarantee that gas turbine moves normally under various weather.
6) this Design of device can satisfy the demand of heat utilizations at different levels under the various weather conditions, and makes this water steam that suitable pipe path be arranged.
7) this Design of device can realize four other heat utilizations of level simultaneously, also can realize any one or multiple heat utilization, improves the efficiency of utilization of system.
Description of drawings
Fig. 1 is the structural representation of combined cycle multi-level utilization device.
Have among the figure: solar energy heating produces steaming device 1, combustion turbine combined apparatus for utilization of solar energy with solar 2, heat energy multi-level utilization device 3, circulatory aid 4, the first valve 5-1, the second valve 5-2, the 3rd valve 5-3, the 4th valve 5-4, circulation loop 6, mixing box 7.
Fig. 2 is the structural representation that solar energy heating produces steaming device.
Have among the figure: solar energy heating produces steaming device 1-1, Preheating unit 1-2, the 5th valve 5-5, the 6th valve 5-6, circulation loop 6.
Fig. 3 is the structural representation of combustion turbine combined apparatus for utilization of solar energy with solar.
Have among the figure: gas compressor 2-1, gas turbine 2-2, the first generator 2-3, firing chamber 2-4, heat exchanger 2-5, solar energy high temperature heat collector 2-6, auxiliary heater 2-7, the 7th valve 5-7, the 8th valve 5-8, the 9th valve 5-9, the tenth valve 5-10, circulation loop 6.
Fig. 4 is the structural representation of heat energy multi-level utilization device.
Have among the figure: multistage air exhausting type steam turbine 3-1, the second generator 3-2, third level heat utilization device 3-3, fourth stage heat utilization device 3-4, vapour condenser 3-5, the first temperature-adjustment pressure-adjustment device 3-6, the second temperature-adjustment pressure-adjustment device 3-7, steam turbine one-level bleeding point 3-8, steam turbine secondary bleeding point 3-9, exhaust steam in steam turbine mouth 3-10, the tenth valve 5-11, the 12 valve 5-12, the 13 valve 5-13, the 14 valve 5-14, the 15 valve 5-15, the 16 valve 5-16, circulation loop 6.
Fig. 5 is the structural representation of circulatory aid.
Have among the figure: water storage box 4-1, recycle pump 4-2, small pump 4-3, oxygen-eliminating device 4-4, circulation loop 6.
Embodiment
Combined cycle multi-level utilization device comprises: solar energy heating produces steaming device 1; Combustion turbine combined apparatus for utilization of solar energy with solar 2; Heat energy multi-level utilization device 3; Circulatory aid 4; The first valve 5-1; The second valve 5-2; The 3rd valve 5-3; The 4th valve 5-4; Circulation loop 6; Mixing box 7.The outlet of combustion turbine combined apparatus for utilization of solar energy with solar 2 connects with the inlet of mixing box 7 by circulating line 6, the outlet of mixing box 7 connects by the inlet of circulating line with multi-level utilization device 3, the outlet of multi-level utilization device 3 connects by the inlet of circulating line with circulatory aid 4, the outlet of circulatory aid 4 is divided into two-way, the first valve 5-1 of wherein leading up to connects with the inlet that solar energy heating produces steaming device 1, another road connects with the outlet that solar energy heating produces steaming device 1 by the second valve 5-2, the outlet that solar energy heating produces steaming device 1 also connects with the inlet of combustion turbine combined apparatus for utilization of solar energy with solar 2 by the 3rd valve 5-3, connects with the inlet of mixing box 7 by the 4th valve 5-4; Solar energy heating generation steaming device 1 and combustion turbine combined apparatus for utilization of solar energy with solar 2 make the working medium operating mode of cycle fluid output after mixing box 7 mixes meet the requirement of multi-level utilization device 3 by the adjusting of the 3rd valve 5-3 and the 4th valve 5-4.Circulatory aid 4 is can carry out smoothly for systemic circulation.
Solar energy heating produces steaming device 1 and comprises: solar heat collector 1-1 can be groove type solar heat-collecting devcie or tower type solar heat-collecting devcie or disc type solar energy heat-collecting devcie; Preheating unit 1-2 can be biomass energy heating equipment or Electric heating appliance or burning heater; The 5th valve 5-5; The 6th valve 5-6; Circulation loop 6.The inlet of Preheating unit 1-2 is the inlet that solar energy heating produces steaming device 1, the outlet of Preheating unit 1-2 is divided into two-way, the 5th valve 5-5 of wherein leading up to connects with the inlet of solar heat collector 1-1, another road is connected with the outlet of solar heat collector 1-1 by the 6th valve 5-6, and the outlet of solar heat collector 1-1 is the outlet that solar energy heating produces steaming device 1.This system can not produce pre-hot working fluid yet when having solar energy.
Combustion turbine combined apparatus for utilization of solar energy with solar 2 comprises: gas compressor 2-1; Gas turbine 2-2; The first generator 2-3; Firing chamber 2-4; Heat exchanger 2-5; Solar energy high temperature heat collector 2-6 can be tower type solar heat collector or disc type solar energy heat collector; Auxiliary heater 2-7 can be burning heater; The 7th valve 5-7; The 8th valve 5-8; The 9th valve 5-9; The tenth valve 5-10; Circulation loop 6.The outlet of gas compressor 2-1 is connected with the inlet of solar energy high temperature heat collector 2-6 by the 7th valve 5-7 respectively, the 8th valve 5-8 is connected with the inlet of auxiliary heater 2-7, the outlet of solar energy high temperature heat collector 2-6 and the outlet of auxiliary heater 2-7 are connected the inlet of firing chamber 2-4 respectively, the outlet of firing chamber 2-4 is divided into two-way, the 9th valve 5-9 of wherein leading up to is connected with the inlet of gas turbine 2-2, another road is connected with heat exchanger 2-5 by the tenth valve 5-10, the outlet of gas turbine 2-2 is divided into two-way, wherein one the tunnel is connected with heat exchanger 2-5, and another road is connected with the first generator 2-3 by rotating shaft.Gas turbine 2-2 is a first order heat utilization device.Air enters solar energy high temperature heat collector 2-6 after gas compressor 2-1 pressurization or auxiliary heater 2-7 heats, and then enter firing chamber 2-4 and carry out mixed combustion with the fuel that enters by pipeline, the combustion gas that produces can enter heat exchanger 2-5 heating steam by pipeline, also can enter gas turbine 2-2 and promote first generator 2-3 generating, the flue gas of discharging among the gas turbine 2-2 enters heat exchanger 2-5 heating steam.The working medium that enters this system is heated into the steam that needs through heat exchanger 2-5, and the adjusting by valve makes the steam of heat exchanger 2-5 outlet reach the state that needs.
Heat energy multi-level utilization device 3 comprises: multistage air exhausting type steam turbine 3-1; The second generator 3-2; Third level heat utilization device 3-3 can or utilize the sea water desalinating unit of solar energy or utilize the industrial disinfection device of solar energy for the refrigeration plant that utilizes solar energy; Fourth stage heat utilization device 3-4 can be domestic water device or heating installation; Vapour condenser 3-5; The first temperature-adjustment pressure-adjustment device 3-6; The second temperature-adjustment pressure-adjustment device 3-7; Steam turbine one-level bleeding point 3-8; Steam turbine secondary bleeding point 3-9; Exhaust steam in steam turbine mouth 3-10; The 11 valve 5-11; The 12 valve 5-12; The 13 valve 5-13; The 14 valve 5-14; The 15 valve 5-15; The 16 valve 5-16; Circulation loop 6.The inlet of heat energy multi-level utilization device 3 is divided into two-way, the 11 valve 5-11 of wherein leading up to connects the inlet of multistage air exhausting type steam turbine 3-1, another road is connected with the inlet of the first temperature-adjustment pressure-adjustment device 3-6 by the 12 valve 5-12, the outlet of the first temperature-adjustment pressure-adjustment device 3-6 and steam turbine one-level bleeding point 3-8 are communicated with the back and are divided into two-way, the 13 valve 5-13 of leading up to meets third level heat utilization device 3-3, and the second the tunnel meets the second temperature-adjustment pressure-adjustment device 3-7 by the 14 valve 5-14; The outlet of third level heat utilization device 3-3 is divided into two-way, and the 16 valve 5-16 of leading up to is communicated with the inlet of outlet, steam turbine secondary bleeding point 3-9 and the fourth stage heat utilization device 3-4 of the second temperature-adjustment pressure-adjustment device 3-7; Another road is connected with the outlet of heat energy multi-level utilization device 3 by the 15 valve 5-15.The outlet of exhaust steam in steam turbine mouth 3-10 connects the inlet of vapour condenser 3-5, and the outlet of fourth stage heat utilization device 3-4 is connected with the outlet of heat energy multi-level utilization device 3 respectively with the outlet of vapour condenser 3-5; Steam turbine 3-1 is connected with the second generator 3-2 by rotating shaft.Multistage air exhausting type steam turbine 3-1 is a second level heat utilization device.Entering the multistage steam of system 3 that utilizes can generate electricity through steam turbine 3-1, and two-stage is bled and is provided third level heat utilization device 3-3 and the recessed grade of heat utilization device 3-4 to move needed heat, also can realize the operation of third level heat utilization device 3-3 and fourth stage heat utilization device 3-4 when multistage air exhausting type steam turbine 3-1 does not move, the working medium of third level heat utilization device 3-3 outlet can be supplied with fourth stage heat utilization device 3-4 and utilize.
Claims (8)
1. a multistage energy utilization device that contains solar thermal utilization is characterized in that this device comprises that solar energy heating produces steaming device (1), combustion turbine combined apparatus for utilization of solar energy with solar (2), heat energy multi-level utilization device (3), circulatory aid (4), first valve (5-1), second valve (5-2), the 3rd valve (5-3), the 4th valve (5-4), circulation loop (6), mixing box (7); The outlet of combustion turbine combined apparatus for utilization of solar energy with solar (2) is joined by the inlet of circulation loop and mixing box (7), the outlet of mixing box (7) is joined by the inlet of circulation loop and multi-level utilization device (3), the outlet of multi-level utilization device (3) is joined by the inlet of circulation loop and circulatory aid (4), the outlet of circulatory aid (4) is divided into two-way, first valve (5-1) of wherein leading up to joins with the inlet that solar energy heating produces steaming device (1), another road joins by second valve (5-2) and the outlet that solar energy heating produces steaming device (1), and the outlet of solar energy heating generation steaming device (1) is also joined by the inlet of the 3rd valve (5-3) with combustion turbine combined apparatus for utilization of solar energy with solar (2), join by the 4th valve (5-4) another inlet with mixing box (7); Solar energy heating generation steaming device (1) and combustion turbine combined apparatus for utilization of solar energy with solar (2) make the working medium operating mode of cycle fluid output after mixing box (7) mixes meet the requirement of heat energy (3) by the adjusting of the 3rd valve (5-3) and the 4th valve (5-4).
2. the multistage energy utilization device that contains solar thermal utilization according to claim 1 is characterized in that described solar energy heating produces steaming device (1) and comprises solar heat collector (1-1), Preheating unit (1-2), the 5th valve (5-5), the 6th valve (5-6), circulation loop (6); The inlet of Preheating unit (1-2) is the inlet that solar energy heating produces steaming device (1), the outlet of Preheating unit (1-2) is divided into two-way, the inlet of the 5th valve (5-5) and solar heat collector (1-1) of wherein leading up to joins, another road joins by the 6th valve (5-6) and the outlet of solar heat collector (1-1), and the outlet of solar heat collector (1-1) is the outlet that solar energy heating produces steaming device (1).
3. the multistage energy utilization device that contains solar thermal utilization according to claim 1 is characterized in that combustion turbine combined apparatus for utilization of solar energy with solar (2) comprises gas compressor (2-1), gas turbine (2-2), first generator (2-3), firing chamber (2-4), heat exchanger (2-5), solar energy high temperature heat collector (2-6), auxiliary heater (2-7), the 7th valve (5-7), the 8th valve (5-8), the 9th valve (5-9), the tenth valve (5-10), circulation loop (6); The outlet of gas compressor (2-1) is connected with the inlet of solar energy high temperature heat collector (2-6) by the 7th valve (5-7), the outlet of gas compressor (2-1) is also by the 7th valve (5-7), the 8th valve (5-8) is connected with the inlet of auxiliary heater (2-7), the outlet of solar energy high temperature heat collector (2-6) and the outlet of auxiliary heater (2-7) are connected the inlet of firing chamber (2-4) respectively, the outlet of firing chamber (2-4) is divided into two-way, the 9th valve (5-9) of wherein leading up to is connected with the inlet of gas turbine (2-2), another road is connected with heat exchanger (2-5) by the tenth valve (5-10), the outlet of gas turbine (2-2) is divided into two-way, wherein one the tunnel is connected with heat exchanger (2-5), and another road is connected with first generator (2-3) by rotating shaft; Gas turbine (2-2) is a first order heat utilization device.
4. the multistage energy utilization device that contains solar thermal utilization according to claim 1 is characterized in that described heat energy multi-level utilization device (3) comprises multistage air exhausting type steam turbine (3-1), second generator (3-2), third level heat utilization device (3-3), fourth stage heat utilization device (3-4), vapour condenser (3-5), the first temperature-adjustment pressure-adjustment device (3-6), the second temperature-adjustment pressure-adjustment device (3-7), steam turbine one-level bleeding point (3-8), steam turbine secondary bleeding point (3-9), exhaust steam in steam turbine mouth (3-10), the 11 valve (5-11), the 12 valve (5-12), the 13 valve (5-13), the 14 valve (5-14), the 15 valve (5-15), the 16 valve (5-16), circulation loop (6); The inlet of heat energy multi-level utilization device (3) is divided into two-way, the 11 valve (5-11) of wherein leading up to connects the inlet of multistage air exhausting type steam turbine (3-1), another road is connected with the inlet of the first temperature-adjustment pressure-adjustment device (3-6) by the 12 valve (5-12), the outlet of the first temperature-adjustment pressure-adjustment device (3-6) and steam turbine one-level bleeding point (3-8) are communicated with the back and are divided into two-way, the 13 valve (5-13) of leading up to connects third level heat utilization device (3-3), and the second the tunnel connects the second temperature-adjustment pressure-adjustment device (3-7) by the 14 valve (5-14); The outlet of third level heat utilization device (3-3) is divided into two-way, and the 16 valve (5-16) of leading up to is communicated with the inlet of outlet, steam turbine secondary bleeding point (3-9) and the fourth stage heat utilization device (3-4) of the second temperature-adjustment pressure-adjustment device (3-7); Another road is connected with the outlet of heat energy multi-level utilization device (3) by the 15 valve (5-15); The outlet of exhaust steam in steam turbine mouth (3-10) connects the inlet of vapour condenser (3-5), and the outlet of the outlet of fourth stage heat utilization device (3-4) and vapour condenser (3-5) is connected with the outlet of heat energy multi-level utilization device (3) respectively; Multistage air exhausting type steam turbine (3-1) is connected with second generator (3-2) by rotating shaft, and multistage air exhausting type steam turbine (3-1) is a second level heat utilization device.
5. the multistage energy utilization device that contains solar thermal utilization according to claim 1, it is characterized in that circulatory aid (4) comprises water storage box (4-1), recycle pump (4-2), small pump (4-3), oxygen-eliminating device (4-4), circulation loop (6), the inlet of oxygen-eliminating device (4-4) is the inlet of circulatory aid (4), the outlet of oxygen-eliminating device (4-4) is connected with first inlet of water storage box (4-1) by pipeline, small pump (4-3) is connected with second inlet of water storage box (4-1) by pipeline, the outlet of water storage box (4-1) is connected by the inlet of pipeline with recycle pump (4-2), and the outlet of recycle pump (4-2) is the outlet of circulatory aid (4).
6. the multistage energy utilization device that contains solar thermal utilization according to claim 1 is characterized in that described multistage to utilize the progression of bleeding of the multistage air exhausting type steam turbine (3-1) in the system (3) be 3-10.
7. the multistage energy utilization device that contains solar thermal utilization according to claim 4 is characterized in that described third level heat utilization device (3-3) is for utilizing the device of 100 ℃-300 ℃ steam.
8. the multistage energy utilization device that contains solar thermal utilization according to claim 4 is characterized in that described fourth stage heat utilization device (3-4) is for utilizing 60 ℃-200 ℃ the water or the device of steam.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101806497A (en) * | 2010-03-30 | 2010-08-18 | 东南大学 | Solar energy-based combined cycle energy multi-level utilization device |
CN103518053A (en) * | 2011-05-10 | 2014-01-15 | 罗伯特·博世有限公司 | Line circuit and method for operating a line circuit for waste-heat utilization of an internal combustion engine |
CN103790792A (en) * | 2014-02-19 | 2014-05-14 | 赖泽民 | Condensation solar energy water heat storage power generation system |
-
2010
- 2010-03-30 CN CN2010201450686U patent/CN201650631U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101806497A (en) * | 2010-03-30 | 2010-08-18 | 东南大学 | Solar energy-based combined cycle energy multi-level utilization device |
CN101806497B (en) * | 2010-03-30 | 2011-08-03 | 东南大学 | Solar energy-based combined cycle energy multi-level utilization device |
CN103518053A (en) * | 2011-05-10 | 2014-01-15 | 罗伯特·博世有限公司 | Line circuit and method for operating a line circuit for waste-heat utilization of an internal combustion engine |
CN103518053B (en) * | 2011-05-10 | 2015-11-25 | 罗伯特·博世有限公司 | The pipeline loop utilized for waste heat of internal combustion engine and the method for running this pipeline loop |
CN103790792A (en) * | 2014-02-19 | 2014-05-14 | 赖泽民 | Condensation solar energy water heat storage power generation system |
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