CN104832385A - Power generating method using solar energy as direct thermal power - Google Patents
Power generating method using solar energy as direct thermal power Download PDFInfo
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- CN104832385A CN104832385A CN201510123991.7A CN201510123991A CN104832385A CN 104832385 A CN104832385 A CN 104832385A CN 201510123991 A CN201510123991 A CN 201510123991A CN 104832385 A CN104832385 A CN 104832385A
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- Prior art keywords
- cylinder
- solar energy
- generating method
- power
- drive shaft
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to a power generating method using the solar energy as the direct thermal power. The principle employed by the method is characterized in that scattered sunlight is converted into scattered power; the scattered power is converted into centralized power to drive a generator rotor to make rotation, thereby achieving a power generation objective. On the basis of a heating working medium, a reciprocating cylinder or rotation motor is driven to covert the sunlight in a scattered irradiation into mechanical power units; a single-stage or multi-stage transmission shaft is driven to rotate to carry out collection; and then the generator rotor is driven to make rotation based on centralization. Therefore, an objective of power generation is achieved.
Description
Technical field
Solar electrical energy generation.
Background technique
At present, known solar electrical energy generation mode mainly contains " photovoltaic generation " and " photothermal power generation " two large class.The basic principle of " photovoltaic generation " is: photo energy is directly changed into electric energy by the material with photovoltaic effect.The basic principle of " photothermal power generation " is: with paraboloid mirror by light-ray condensing on the heat absorption tube being filled with artificial oil, then the artificial oil being heated to about 400 degrees Celsius is transported in heat exchanger by water heating produce steam, promote turbine rotation, generator operation is generated electricity
.
Although above-mentioned two kinds of solar electrical energy generation modes are very ripe, but still there are some shortcomings being difficult to overcome.For " photovoltaic generation ", " first consuming energy, rear generating " is its basic defect; " cost is high ", " efficiency is low " are the basic reasons that it is difficult to promote.For " photothermal power generation ", " taking up an area wide ", " water consumption is many ", " conveying is far away ", " investment is large " are its bottlenecks generally applied of restriction.
Summary of the invention
For solving the problem, the invention provides a kind of is direct thermodynamic electricity-generating method with solar energy, and its characteristics of principle is: the power first sunlight of dispersion being converted into dispersion, then is concentrated power by the power-conversion of dispersion, drive electrical generators rotor rotates, thus reaches the object of generating.
Pass through heating working medium, drive reciprocating air cylinder or revolution motor that the sunlight that dispersion is irradiated is converted into machine power unit one by one, being gathered by driving single-stage or several grades of transmission shafts to rotate again, finally focusing on and driving generator amature to rotate, thus reaching the object of generating.
Outer layer glass tube and inner layer glass tube or metal tube two ends are sealed, forms the thermal insulation pipe with vacuum heat-insulating layer, with this thermal insulation pipe for cylinder liner, the reciprocating member being outputting power with plunger supporting with it or piston rod; At the Seal cage of cylinder built with can the working medium of heating and gasifying, make sunlight irradiate working medium through the vacuum heat-insulating layer of cylinder liner and make it gasification, promote plunger or piston rod stretches out cylinder liner, and promote primary drive shaft (or line shaft) and rotate; Then utilize ambient conditions, keep the sun off with sky shade, avoid it to irradiate the working medium of gasification, make working fluid condenses become liquid or solid; Plunger or piston rod is made to be back in cylinder liner under ambient pressure or mechanical driven; Open sky shade simultaneously, be that sunlight irradiates working medium again, so move in circles, be that thermodynamic cylinder just can promote primary drive shaft (or line shaft) rotation with sunlight, finally reach the object of drive electrical generators rotor rotary electrification.
The above-mentioned cylinder of some is distributed in side by side the both sides of primary drive shaft (5), jointly promotes primary drive shaft (5) and rotate.Be provided with tooth bar (4) and (10) in the front end of cylinder plunger (2) and (8), primary drive shaft (5) is provided with ratchet mechanism (6), coordinate ratchet mechanism (6) to promote primary drive shaft (5) with tooth bar (4) and (10) and rotate.
Be provided with stop driving member (3) and (9) in the rear end of above-mentioned tooth bar (4) and (10), its effect is for the stroke limit of cylinder plunger (2) and (8) returns in cylinder liner (1) and (7) with promotion cylinder plunger (2) and (8).
Utilize the to-and-fro motion of cylinder plunger (2) and (8), drive the keying of described sky shade (not shown in FIG.).
With the primary drive shaft (5) of One's name is legion, driven by bevel gear (not shown in FIG.) and drive several secondary drive shaft (11) to rotate, then use secondary drive shaft (11), drive the rotation of three grades of transmission shafts (12) by bevel gear (not shown in FIG.)
...,so carry out, until by power concentration to the running shaft of generator amature.
Concentrate the kind of drive of power, can also adopt and make axle parallel, realize by chain or belt transmission.
Above-mentionedly can the working medium of heating and gasifying can adopt ammonium halide etc. can at distillation between solid-state, gaseous state, the material of sublimating.
Above-mentioned sky shade (not shown in FIG.) is provided with dust eraser, when each mobile sky shade, the surface of cylinder liner (1) and (7) can be cleaned, to improve transmittance.
Above-mentioned cylinder can adopt single plunger or the piston mode of one end open, also can adopt straight-through type double-plunger or the piston mode of both ends open.
Compared with traditional method for electric generation using solar energy, this usefulness being direct thermodynamic electricity-generating method with solar energy is: 1, equipment simply, easily manufactures; 2, method is direct, and conversion efficiency is high; 3, scale is changeable and mounting type is flexible and changeable; 4, without water or inverter electric device, with low cost, use reliable; 5, both can be used for wilderness, also can be used for urban architecture.
Accompanying drawing explanation
Fig. 1 is the principle schematic that the cylinder promotion primary drive shaft of one of the embodiment of the present invention rotates.
Fig. 2 is the schematic perspective view that the cylinder promotion primary drive shaft of one of the embodiment of the present invention rotates.
Fig. 3 is the schematic perspective view that the cylinder of one of the embodiment of the present invention promotes several grades of transmission shafts rotations.
Fig. 4 is the axial section of the straight-through type double-plunger cylinder of both ends open.
1. cylinder liners in figure, 2. cylinder plunger, 3. stop driving member, 4. tooth bar, 5. primary drive shaft, 6. ratchet mechanism, 7. cylinder liner, 8. cylinder plunger, 9. stop driving member, 10. tooth bar, 11. secondary drive shaft, 12. 3 grades of transmission shafts, the cylinder sleeve of the straight-through type double-plunger cylinder of 13. both ends opens, the plunger of the straight-through type double-plunger cylinder of 14. both ends opens, 15. tooth bars, 16. cylinder seal chambeies.
Embodiment
In Fig. 1, outer layer glass tube and inner layer glass tube or metal tube two ends are sealed, form the thermal insulation pipe with vacuum heat-insulating layer, with this thermal insulation pipe for cylinder liner, the reciprocating member being outputting power with plunger supporting with it or piston rod; At the Seal cage of cylinder built with can the working medium of heating and gasifying, make sunlight irradiate working medium through the vacuum heat-insulating layer of cylinder liner and make it gasification, promote plunger or piston rod stretches out cylinder liner, and promote primary drive shaft (or line shaft) and rotate; Then utilize ambient conditions, keep the sun off with sky shade, avoid it to irradiate the working medium of gasification, make working fluid condenses become liquid or solid; Plunger or piston rod is made to be back in cylinder liner under ambient pressure or mechanical driven; Open sky shade simultaneously, be that sunlight irradiates working medium again, so move in circles, be that thermodynamic cylinder just can promote primary drive shaft (or line shaft) rotation with sunlight, finally reach the object of drive electrical generators rotor rotary electrification.
Be provided with tooth bar (4) and (10) in the front end of cylinder plunger (2) and (8), primary drive shaft (5) is provided with ratchet mechanism (6), coordinate ratchet mechanism (6) to promote primary drive shaft (5) with tooth bar (4) and (10) and rotate.
Be provided with stop driving member (3) and (9) in the rear end of above-mentioned tooth bar (4) and (10), its effect is for the stroke limit of cylinder plunger (2) and (8) returns in cylinder liner (1) and (7) with promotion cylinder plunger (2) and (8).
In Fig. 2, the above-mentioned cylinder of some is distributed in side by side the both sides of primary drive shaft (5), jointly promotes primary drive shaft (5) and rotate.
In Fig. 3, with the primary drive shaft (5) of One's name is legion, being driven by bevel gear (not shown in FIG.) drives several secondary drive shaft (11) to rotate, then uses secondary drive shaft (11), drives the rotation of three grades of transmission shafts (12) by bevel gear (not shown in FIG.)
...,so carry out, until by power concentration to the running shaft of generator amature.
In Fig. 4, above-mentioned cylinder also can adopt as shown in the figure, the straight-through type double-plunger of both ends open or piston mode.
In addition, concentrate the kind of drive of power, can also adopt and make axle parallel, realize by chain or belt transmission.
Above-mentionedly can the working medium of heating and gasifying can adopt ammonium halide etc. can at distillation between solid-state, gaseous state, the material of sublimating.
Above-mentioned sky shade (not shown in FIG.) is provided with dust eraser, when each mobile sky shade, the surface of cylinder liner (1) and (7) can be cleaned, to improve transmittance.
Claims (10)
1. be a direct thermodynamic electricity-generating method with solar energy, its characteristics of principle is: the power first sunlight of dispersion being converted into dispersion, then is concentrated power by the power-conversion of dispersion, and drive electrical generators rotor rotates, thus reaches the object of generating.
2. one according to claim 1 is direct thermodynamic electricity-generating method with solar energy, its characteristics of principle is: pass through heating working medium, drive reciprocating air cylinder or revolution motor that the sunlight that dispersion is irradiated is converted into machine power unit one by one, gathered by driving single-stage or several grades of transmission shafts to rotate again, finally focus on and drive generator amature to rotate, thus reach the object of generating.
3. one according to claim 2 is direct thermodynamic electricity-generating method with solar energy, it is characterized in that: outer layer glass tube and inner layer glass tube or metal tube two ends are sealed, form the thermal insulation pipe with vacuum heat-insulating layer, with this thermal insulation pipe for cylinder liner, the reciprocating member being outputting power with plunger supporting with it or piston rod; At the Seal cage of cylinder built with can the working medium of heating and gasifying, make sunlight irradiate working medium through the vacuum heat-insulating layer of cylinder liner and make it gasification, promote plunger or piston rod stretches out cylinder liner, and promote primary drive shaft and rotate; Then utilize ambient conditions, keep the sun off with sky shade, avoid it to irradiate the working medium of gasification, make working fluid condenses become liquid or solid; Plunger or piston rod is made to be back in cylinder liner under ambient pressure or mechanical driven; Open sky shade simultaneously, be that sunlight irradiates working medium again, so move in circles, be that thermodynamic cylinder just can promote primary drive shaft rotation with sunlight, finally reach the object of drive electrical generators rotor rotary electrification.
4. one according to claim 3 is direct thermodynamic electricity-generating method with solar energy, it is characterized in that: the both sides above-mentioned cylinder of some being distributed in side by side primary drive shaft (5), jointly promotes primary drive shaft (5) and rotates.
5. one according to claim 3 is direct thermodynamic electricity-generating method with solar energy, it is characterized in that: be provided with tooth bar (4) and (10) in the front end of cylinder plunger (2) and (8), primary drive shaft (5) is provided with ratchet mechanism (6), coordinates ratchet mechanism (6) to promote primary drive shaft (5) with tooth bar (4) and (10) and rotate.
6. one according to claim 4 is direct thermodynamic electricity-generating method with solar energy, it is characterized in that: be provided with stop driving member (3) and (9) in the rear end of above-mentioned tooth bar (4) and (10), its effect is for the stroke limit of cylinder plunger (2) and (8) returns in cylinder liner (1) and (7) with promotion cylinder plunger (2) and (8).
7. one according to claim 3 is direct thermodynamic electricity-generating method with solar energy, it is characterized in that: the to-and-fro motion utilizing cylinder plunger (2) and (8), drives the keying of described sky shade.
8. one according to claim 4 is direct thermodynamic electricity-generating method with solar energy, it is characterized in that: with the primary drive shaft (5) of One's name is legion, being driven by bevel gear drives several secondary drive shaft (11) to rotate, use secondary drive shaft (11) again, drive the rotation of three grades of transmission shafts (12) by bevel gear
...,so carry out, until by power concentration to the running shaft of generator amature.
9. one according to claim 3 is direct thermodynamic electricity-generating method with solar energy, it is characterized in that: on above-mentioned sky shade, be provided with dust eraser, when each mobile sky shade, the surface of cylinder liner (1) and (7) can be cleaned, to improve transmittance.
10. one according to claim 2 is direct thermodynamic electricity-generating method with solar energy, it is characterized in that: above-mentioned cylinder adopts straight-through type double-plunger or the piston mode of both ends open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123991.7A CN104832385A (en) | 2015-03-21 | 2015-03-21 | Power generating method using solar energy as direct thermal power |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123991.7A CN104832385A (en) | 2015-03-21 | 2015-03-21 | Power generating method using solar energy as direct thermal power |
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| CN104832385A true CN104832385A (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510123991.7A Pending CN104832385A (en) | 2015-03-21 | 2015-03-21 | Power generating method using solar energy as direct thermal power |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859605A (en) * | 2017-10-30 | 2018-03-30 | 黄丽贤 | A kind of solar energy inclined hole drive mechanism |
| CN107939622A (en) * | 2017-10-30 | 2018-04-20 | 黄丽贤 | A kind of solar energy turns mechanical energy structure |
-
2015
- 2015-03-21 CN CN201510123991.7A patent/CN104832385A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859605A (en) * | 2017-10-30 | 2018-03-30 | 黄丽贤 | A kind of solar energy inclined hole drive mechanism |
| CN107939622A (en) * | 2017-10-30 | 2018-04-20 | 黄丽贤 | A kind of solar energy turns mechanical energy structure |
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Application publication date: 20150812 |