CN203532175U - Small solar concentrating and heat collection power generation device - Google Patents
Small solar concentrating and heat collection power generation device Download PDFInfo
- Publication number
- CN203532175U CN203532175U CN201320714334.6U CN201320714334U CN203532175U CN 203532175 U CN203532175 U CN 203532175U CN 201320714334 U CN201320714334 U CN 201320714334U CN 203532175 U CN203532175 U CN 203532175U
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- heat
- power generation
- heat collection
- light
- exchange device
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
The utility model discloses a small solar concentrating and heat collection power generation device which comprises a heat collection system, a heat exchange device and a power generation system. The heat collection system comprises a slot-type solar heat collector, a high-temperature heat storage device, a low-temperature heat storage device and a heat conduction liquid pump, the power generation system comprises a steam turbine, a power generator, a condenser and a water-feeding pump, the heat exchange device is a medium device for the heat collection system and the power generation system, the heat collection system is connected with the heat exchange device through a first duct, so that the heat energy of heat conduction liquid is circulated, the power generation system is connected with the heat exchange device through a second duct, and power generation circulation is performed by the aid of the heat energy of water. Sunlight can be absorbed in a concentrating mode, power is generated by the aid of conversion of the heat energy and mechanical energy, and a device for generating power by the aid of the sunlight is additionally arranged. The power generation device can be used by units or families in areas with fine lighting conditions and can serve as a main source of power or a main supplement of grid power.
Description
Technical field
The utility model relates to technical field of solar utilization technique, specifically, relates to a kind of by the device that absorbs sunlight and drive generator to generate electricity by heat energy and mechanical transformation of energy driving steam turbine.
Background technique
Along with social development, people are increasing to the demand of the energy.The energy using is now mainly the fossil fuels such as coal and oil, and these resources only can more be used fewer, so people are actively finding and developing the new energy.Water energy, nuclear energy, wind energy, tidal energy, solar energy equal energy source have been subject to national governments and researcher's extensive concern.The relevant new technology of utilizing new energy is also continuing to bring out.
Solar energy is the abundantest energy on the current earth.Solar energy is not only primary energy, and is renewable energy sources, both can use without compensation, and without the trouble of transportation, to environment, also without any pollution, be the green energy resource that the mankind should actively utilize again.Utilize at present the unit of solar energy very many, but generally speaking, the mankind are scarcely out of swaddling-clothes to the utilization of solar energy.Relevant equipment or device need further to develop.
Model utility content
The purpose of this utility model is actively to utilize solar energy, increase and utilize solar device, a kind of small-sized solar light and heat collection electricity generating device is provided, it is by arranging trough type solar heat-collector and absorb sunlight and by the driving steam turbine drive generator to generate electricity of being converted of heat energy and mechanical energy, electricity generating device of the present utility model can offer illumination condition some applications in area preferably, can be used as main electric energy or supplements as a kind of of electrical network electric energy.
For achieving the above object, the utility model has been taked following technological scheme.
A small-sized solar light and heat collection electricity generating device, contains collecting system, heat-exchange device and power generation system, and described power generation system contains steam turbine, generator, condenser and feed water pump; It is characterized in that, described collecting system contains trough type solar heat-collector, high-temperature heat-storage device, low temperature heat-storing device and heat conduction liquid pump; The light-gathering heat collection pipe that described trough type solar heat-collector contains one or several serial connections; After being connected with high-temperature heat-storage device by the first conduit, front end after the front end of described light-gathering heat collection pipe or serial connection is connected with one end of heat-exchange device again, the other end of described heat-exchange device is connected with low temperature heat-storing device by pipeline, described low temperature heat-storing device is connected with described heat conduction liquid pump by pipeline, by described heat conduction liquid pump, cooling heat conducting liquid is pressed into the rear end of described light-gathering heat collection pipe or the rear end after serial connection again, forms the heat circulation of heat conducting liquid; Described heat-exchange device is connected with steam turbine by the second conduit, described steam turbine is connected with a side of generator and condenser by pipeline, the opposite side of described condenser is connected with heat-exchange device by feed water pump after being connected with feed water pump by pipeline again, completes the circulation that utilizes the heat energy of water to generate electricity.
Optionally, described trough type solar heat-collector contains 1～12 light-gathering heat collection pipe.
Further, described light-gathering heat collection pipe contains base, strut, condenser groove, connecting rod, heat collecting pipe and fixing device, described condenser groove is the structural member of a circular arc, described condenser groove is connected on described base by described strut, centre at described condenser groove is provided with two connecting rods by fixing device, top at described connecting rod arranges heat collecting pipe, and the position of described heat collecting pipe in described condenser groove can change with the variation of described connecting rod position.
The good effect of the utility model small-sized solar light and heat collection electricity generating device is:
By arranging that trough type solar heat-collector can absorb in the mode of optically focused sunlight and by the driving steam turbine drive generator to generate electricity of being converted of heat energy and mechanical energy, the light-gathering heat collection pipe relating to and heat-storing device can increase or reduce according to designing requirement, energy is little greatly when commercialization to make electricity generating device of the present utility model, adapts to multiple demand.Electricity generating device of the present utility model can offer illumination condition better unit or family's use in area, can be used as main energy source or mainly supplements as a kind of of electrical network electric energy.
accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model small-sized solar light and heat collection electricity generating device.
Accompanying drawing 2 is plan views of heat accumulator.
Accompanying drawing 3 is side views of heat accumulator.
Label in figure is respectively:
1, trough type solar heat-collector; 2, light-gathering heat collection pipe; 3, the first conduit;
4, high-temperature heat-storage device; 5, heat-exchange device; 6, the second conduit;
7, steam turbine; 8, generator; 9, condenser;
10, feed water pump; 11, low temperature heat-storing device; 12, heat conduction liquid pump;
13, base; 14, strut; 15, condenser groove;
16, connecting rod; 17, heat collecting pipe; 18, fixing device.
Embodiment
Below in conjunction with accompanying drawing, provide the embodiment of the utility model small-sized solar light and heat collection electricity generating device, it is pointed out that enforcement of the present utility model is not limited to following mode of execution.
Referring to Fig. 1.Small-sized solar light and heat collection electricity generating device, contains collecting system, heat-exchange device 5 and power generation system, and described collecting system contains trough type solar heat-collector 1, high-temperature heat-storage device 4, low temperature heat-storing device 11 and heat conduction liquid pump 12; Described power generation system contains steam turbine 7, generator 8, condenser 9 and feed water pump 10; The mediation device of the total device that described heat-exchange device 5 is described collecting system and described power generation system or perhaps described collecting system and described power generation system.
The light-gathering heat collection pipe 2 that described trough type solar heat-collector 1 contains 1～12 serial connection.Described light-gathering heat collection pipe 2 contains base 13, strut 14, condenser groove 15, connecting rod 16, heat collecting pipe 17 and fixing device 18(referring to Fig. 2 and 3), described condenser groove 15 adopts the structural member of circular arc, utilize the parabola of arc-shaped structure that sunlight is carried out to optically focused, by sunlight optically focused to heat collecting pipe 17.Described condenser groove 15 is connected on described base 13 by described strut 14, in the centre of described condenser groove 15, by fixing device 18, is provided with two connecting rods 16, on the top of described connecting rod 16, heat collecting pipe 17 is set.Described heat collecting pipe 17 can adopt the structural member of long 1 meter, corresponding therewith, and condenser groove 15 can be designed to long 1 meter, and bore is the structural member of 40 centimetres.Described fixing device 18 is that nut by its both sides clamps and fixed connecting rod 16, when optically focused needs to change the position of described heat collecting pipe 17 in described condenser groove 15, after adjustable loose nut, change link position and the direction of connecting rod 16, find focus turnbuckle again accurately, make the daylighting better effects if of condenser groove 15.Therefore, the position of described heat collecting pipe 17 in described condenser groove 15 can change with the variation of described connecting rod 16 positions.The electricity generating device of the present utility model light-gathering heat collection pipe 2 that can be used alone, also can need to increase the quantity of light-gathering heat collection pipe 2 according to design, increases heat energy output power.
After being connected with high-temperature heat-storage device 4 by the first conduit 3, front end (upper end in Fig. 1) after described light-gathering heat collection pipe 2 serial connections is connected with one end of heat-exchange device 5 again, the other end of described heat-exchange device 5 is connected with low temperature heat-storing device 11, described low temperature heat-storing device 11 is connected with described heat conduction liquid pump 12 by pipeline, by described heat conduction liquid pump 12, cooling heat conducting liquid is pressed into the rear end (lower end in Fig. 1) after some light-gathering heat collection pipe 2 serial connections again, forms the heat circulation of heat conducting liquid.
Described heat-exchange device 5 is a water tank, is provided with four ports: two are connected with the entrance end of the first conduit 3; Two are connected with the entrance end of the second conduit 6.Described heat-exchange device 5 inside arrange spiral copper pipe and contact with water, make water vapor, thereby utilize the rotation of the vapor tension pushing turbine 7 after vaporization to drive generator 8 generatings.
Described heat-exchange device 5 is connected with steam turbine 7 by the second conduit 6, described steam turbine 7 is connected with a side of generator 8 and condenser 9 by pipeline, the opposite side 9 of described condenser is connected with heat-exchange device 5 by feed water pump 10 after being connected with feed water pump 10 by pipeline again, completes the circulation that described power generation system utilizes the heat energy of water to generate electricity.
The working method of the utility model small-sized solar light and heat collection electricity generating device is:
By trough type solar heat-collector 1 by sunlight collection to light-gathering heat collection pipe 2, the rising of heat collecting pipe 17 temperature also increases the heat-conducting medium of heat collecting pipe 17 inside (for example conduction oil) temperature.Because the pressure-acting heat-conducting medium of heat conduction liquid pump 12 is mobile in collecting system, from trough type solar heat-collector 1, first arriving high-temperature heat-storage device 4 out stores heat, in heat-exchange device 5, complete again the exchange heat of collecting system and power generation system, then enter low temperature heat-storing device, by pipeline, enter trough type solar heat-collector 1, completing the heat circulation of heat-conducting medium.
In heat-exchange device 5, the water of power generation system is vaporized along with the importing of heat-conducting medium heat energy, the pressure rising pushing turbine 7 of steam rotates, and then drive generator 8 to generate electricity, the steam acting on after steam turbine 7 liquefies and by feed water pump 10, passes heat-exchange device 5 back again through condenser 8, completes the circulation of the heat energy power-generating that utilizes water.Reciprocal thus, constantly generating.
The utility model small-sized solar light and heat collection electricity generating device can difference according to requirements adopt the light-gathering heat collection pipe 2 of varying number and determine whether to need heat-storing device, if portable product can save the link of heat-storing device.
Claims (3)
1. a small-sized solar light and heat collection electricity generating device, contains collecting system, heat-exchange device and power generation system, and described power generation system contains steam turbine, generator, condenser and feed water pump; It is characterized in that, described collecting system contains trough type solar heat-collector, high-temperature heat-storage device, low temperature heat-storing device and heat conduction liquid pump; The light-gathering heat collection pipe that described trough type solar heat-collector contains one or several serial connections; After being connected with high-temperature heat-storage device by the first conduit, front end after the front end of described light-gathering heat collection pipe or serial connection is connected with one end of heat-exchange device again, the other end of described heat-exchange device is connected with low temperature heat-storing device by pipeline, described low temperature heat-storing device is connected with described heat conduction liquid pump by pipeline, by described heat conduction liquid pump, cooling heat conducting liquid is pressed into the rear end of described light-gathering heat collection pipe or the rear end after serial connection again, forms the heat circulation of heat conducting liquid; Described heat-exchange device is connected with steam turbine by the second conduit, described steam turbine is connected with a side of generator and condenser by pipeline, the opposite side of described condenser is connected with heat-exchange device by feed water pump after being connected with feed water pump by pipeline again, completes the circulation that utilizes the heat energy of water to generate electricity.
2. small-sized solar light and heat collection electricity generating device according to claim 1, is characterized in that, described trough type solar heat-collector contains 1～12 light-gathering heat collection pipe.
3. small-sized solar light and heat collection electricity generating device according to claim 1 and 2, it is characterized in that, described light-gathering heat collection pipe contains base, strut, condenser groove, connecting rod, heat collecting pipe and fixing device, described condenser groove is the structural member of a circular arc, described condenser groove is connected on described base by described strut, centre at described condenser groove is provided with two connecting rods by fixing device, top at described connecting rod arranges heat collecting pipe, and the position of described heat collecting pipe in described condenser groove can change with the variation of described connecting rod position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714334.6U CN203532175U (en) | 2013-11-14 | 2013-11-14 | Small solar concentrating and heat collection power generation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714334.6U CN203532175U (en) | 2013-11-14 | 2013-11-14 | Small solar concentrating and heat collection power generation device |
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| CN203532175U true CN203532175U (en) | 2014-04-09 |
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| CN201320714334.6U Expired - Fee Related CN203532175U (en) | 2013-11-14 | 2013-11-14 | Small solar concentrating and heat collection power generation device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004073A (en) * | 2015-08-03 | 2015-10-28 | 中国华能集团清洁能源技术研究院有限公司 | Solar heat collection and storage system for power generation |
| CN106940093A (en) * | 2017-04-12 | 2017-07-11 | 北京态金科技有限公司 | Solar energy heat distribution system and utilize its solar power system |
| CN108019325A (en) * | 2018-01-11 | 2018-05-11 | 深圳市爱能森科技有限公司 | A kind of groove type solar solar-thermal generating system of fishing light complementation |
| CN108150370A (en) * | 2017-12-23 | 2018-06-12 | 青岛瑞恩吉能源科技有限公司 | A kind of solar power system and electricity-generating method |
| CN112728781A (en) * | 2020-11-04 | 2021-04-30 | 苏州西热节能环保技术有限公司 | Temperature reduction device and slot type photo-thermal power generation system |
| CN112815547A (en) * | 2021-01-06 | 2021-05-18 | 周云 | Solar thermal power generation device for high-rise building |
| WO2024055193A1 (en) * | 2022-09-14 | 2024-03-21 | 杨向民 | Heat exchange tube, heat collector, solar power generation device and solar photothermal power generation system |
-
2013
- 2013-11-14 CN CN201320714334.6U patent/CN203532175U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004073A (en) * | 2015-08-03 | 2015-10-28 | 中国华能集团清洁能源技术研究院有限公司 | Solar heat collection and storage system for power generation |
| CN106940093A (en) * | 2017-04-12 | 2017-07-11 | 北京态金科技有限公司 | Solar energy heat distribution system and utilize its solar power system |
| CN106940093B (en) * | 2017-04-12 | 2023-02-07 | 北京态金科技有限公司 | Solar heating system and solar power generation system using same |
| CN108150370A (en) * | 2017-12-23 | 2018-06-12 | 青岛瑞恩吉能源科技有限公司 | A kind of solar power system and electricity-generating method |
| CN108019325A (en) * | 2018-01-11 | 2018-05-11 | 深圳市爱能森科技有限公司 | A kind of groove type solar solar-thermal generating system of fishing light complementation |
| WO2019137080A1 (en) * | 2018-01-11 | 2019-07-18 | 深圳市爱能森科技有限公司 | Solar photothermal power generation system |
| CN112728781A (en) * | 2020-11-04 | 2021-04-30 | 苏州西热节能环保技术有限公司 | Temperature reduction device and slot type photo-thermal power generation system |
| CN112815547A (en) * | 2021-01-06 | 2021-05-18 | 周云 | Solar thermal power generation device for high-rise building |
| WO2024055193A1 (en) * | 2022-09-14 | 2024-03-21 | 杨向民 | Heat exchange tube, heat collector, solar power generation device and solar photothermal power generation system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20161114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |