CN202792601U - Hot water and power generation system concentrating solar energy - Google Patents
Hot water and power generation system concentrating solar energy Download PDFInfo
- Publication number
- CN202792601U CN202792601U CN2012205070011U CN201220507001U CN202792601U CN 202792601 U CN202792601 U CN 202792601U CN 2012205070011 U CN2012205070011 U CN 2012205070011U CN 201220507001 U CN201220507001 U CN 201220507001U CN 202792601 U CN202792601 U CN 202792601U
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- solar energy
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- heat collector
- solar
- fresnel lenses
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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
- Y02E10/44—Heat exchange systems
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Abstract
The utility model relates to a hot water and power generation system concentrating solar energy. The hot water and power generation system concentrating the solar energy comprises a solar energy receiver, a solar energy hot water heater, a solar energy power generation device and a sunlight tracking device. The solar energy receiver is provided with a focusing Fresnel lens arranged on a rack. A heat collector is arranged below the focusing Fresnel lens. The heat collector is a sealing cavity which is formed by flat glasses. A water inlet and a water outlet are formed in side ends of the heat collector. The water inlet and the water outlet are respectively communicated with a distillation water containing heat exchanger which is arranged in a water storage tank through a guide pipe. A solar cell panel and a storage battery are arranged at the lower side of the heat collector. The solar cell panel and the storage battery are electrically connected with each other. The storage battery and a motor of the sunlight tracking device are electrically with each other. The hot water and power generation system concentrating the solar energy integrates heating and power generation and has the advantages of being scientific and reasonable in design, simple in structure, convenient to install, use, repair and replace, low in cost, high in heat transfer efficiency, good in energy utilization and capable of being widely used in resident living areas and public living areas.
Description
Technical field
The utility model relates to a kind of solar facilities, specifically a kind of focused solar energy hot water, electricity generation system.
Background technology
Solar energy is a kind of regenerative resource of cleanliness without any pollution, and it utilizes equipment to be dispersed throughout the every field of society; In daily life, people's use is solar water heater and solar energy photovoltaic generator comparatively widely.Wherein solar water heater generally relies on vacuum tube to accept solar energy and realizes the photo-thermal conversion; And mainly relying on photovoltaic battery panel directly to receive solar energy, device of solar generating generates electricity.The technical research comparative maturity of present these two kinds of solar facilities, the structure of product is relatively simple, use operation comparatively convenient, but the deficiency that exists is most of product still to be heated or a kind of function of generating electricity for a product only has, and it is functional too single, and solar energy is under-utilized, in addition, existing product exists also that thermal conversion efficiency is lower, energy is under-utilized, stability is relatively poor in the weak situation of intensity of illumination, small size uses the problem that can not meet customer need.
The utility model content
The purpose of this utility model just provides a kind of focused solar energy hot water, electricity generation system, has functional too single, thermal conversion efficiency is lower, energy is under-utilized, stability is relatively poor problem to solve existing solar water, electricity generation system.
The purpose of this utility model is achieved in that a kind of focused solar energy hot water, electricity generation system, comprises solar attachment, apparatus for heating water by solar energy, device of solar generating and sunshine tracing device;
Described solar attachment is to be provided with the focusing Fresnel Lenses at support;
Described apparatus for heating water by solar energy comprises heat collector, distillation appearance water-to-water heat exchanger and the water storage box that is arranged on described focusing Fresnel Lenses below, described heat collector is the cuboid enclosed cavity that plate glass forms, described heat collector side is provided with water inlet and delivery port, described water inlet and delivery port hold water-to-water heat exchanger by aqueduct and distillation respectively and are connected, and described distillation is held water-to-water heat exchanger and is arranged in the water storage box;
Described device of solar generating comprises solar panel and battery, and described solar panel is arranged on the bottom surface of described heat collector, and is connected with described storage battery;
Described sunshine tracing device is connected with described storage battery, provides tracking power by described battery.
Described sunshine tracing device comprises the horizontal tracking transducer of solar energy, solar energy pitch regulation device, optical-electrical converter, signal controller, direction converter and the motor that is arranged on the described focusing Fresnel Lenses; Described solar energy horizon sensor is electrically connected successively with optical-electrical converter, signal controller, motor and direction tumbler, one end of described solar energy pitch regulation device is fixed on the postnotum of described Fresnel Lenses, the other end is fixed on the upper end of support, and the lower end of described support is connected in the gear draw-in groove of described direction tumbler.
Described heat collector is vertically fixed on the central shaft that focuses on the Fresnel Lenses below, and the distance of the central point Range Focusing Fresnel Lenses sphere of heat collector is the focal length of Fresnel Lenses.
It is optical glass that described heat collector is positioned at the plate glass that focuses on Fresnel Lenses one side, and the plate glass that is positioned at solar panel one side is heat-protecting glass.
Described solar panel and heat collector be arranged in parallel, are spaced apart 0.3～5cm between described solar panel and the heat collector.
The utility model adopts the spherical surface focusing Fresnel Lenses to receive sunlight, after the sunlight of accepting focuses on by Fresnel Lenses, form countless focus groups on the heat collector surface, temperature progressively raises after making the distilled water absorption solar energy in the heat collector, communicate because heat collector holds water-to-water heat exchanger with distillation, therefore distill the coolant-temperature gage that holds in the water-to-water heat exchanger and also increase, at this moment, water-to-water heat exchanger is held in distillation just can carry out heat exchange with the lower running water of temperature in the water storage box, thereby realizes the function of hot water; Simultaneously, the solar light irradiation that reflects from heat collector on solar panel, by the electrical power storage of light energy conversion in battery, thereby realized the function of generating; In the system, will pass heat collector after sunlight carried out the secondary electricity generation utilization, both can reach the highest availability of solar energy, can make again sunshine pass heat collector and increase light intensity, and then increase the electric current of solar panel, improve the solar energy conversion ratio.
The utility model is electrically connected battery with the motor of sunshine tracing device, can automatically reach the high light of following the tracks of at any time the sun by the horizontal tracking transducer of solar energy and signal controller, make package unit constantly be in the strongest accepting state of solar energy, the electric weight that TRT stores can be sunshine tracing device provides required electric energy, thereby reduce the dependence to civil power, the use of also can the electric energy that battery is unnecessary being incorporated into the power networks.
The utility model integrates heating and generating, design science is reasonable, simple in structure, it is convenient to install, use, keep in repair and change, with low cost, even in the situation weak in intensity of illumination, that usable floor area is less, also can reach the highest energy availability, higher thermal conversion efficiency and power generation performance preferably, can satisfy better client's demand.Therefore, the utility model can be in resident living area, public life district be widely used in water quality heating and the generating.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, support, 2, focus on Fresnel Lenses, 3, heat collector, 4, water inlet, 5, delivery port, 6, aqueduct, 7, water-to-water heat exchanger is held in distillation, and 8, solar panel, 9, water storage box, 10, the horizontal tracking transducer of solar energy, 11, solar energy pitch regulation device, 12, signal controller, 13, direction converter, 14, motor, 15, optical-electrical converter, 16, battery.
The specific embodiment
As shown in Figure 1, the utility model comprises support 1 and is articulated in the spherical surface focusing Fresnel Lenses 2 of support 1 upper end, at the sphere that focuses on Fresnel Lenses 2 towards the sun, below focusing Fresnel Lenses 2, be fixed with heat collector 3, it is optical glass that heat collector 3 is positioned at the plate glass that focuses on Fresnel Lenses 2 one sides, the sealing cuboid glass cavity that heat collector 3 is comprised of two blocks of parallel up and down plate glass and each side plate, have water inlet 4 and delivery port 5 in the both sides of glass cavity, water inlet 4 and delivery port 5 are connected to respectively aqueduct 6 and are connected with distillation appearance water-to-water heat exchanger 7, distillation appearance water-to-water heat exchanger 7 soaks to be put in water storage box 9, and water storage box 9 is fixed on a side that focuses on Fresnel Lenses 2; Heat collector 3 reaches in the distillation appearance water-to-water heat exchanger 7 that is connected with heat collector 3 and is filled with distilled water, mainly be to produce impurity for fear of ordinary tap water high temperature, thereby condense in heat collector 3 glass surfaces and affect the light transmittance of heat collector 3, cistern fills to store user's running water used in everyday.
Upper surface at heat collector 3 is installed with solar panel 8, and the plate glass that heat collector 3 is positioned at solar panel 2 one sides is heat-protecting glass; Solar panel 8 is electrically connected with the input that is located at the battery 16 that focuses on Fresnel Lenses 2 belows; The clearance distance of the upper surface of heat collector 3 and solar panel 8 is 4 cm, the upper center that focuses on Fresnel Lenses 2 is provided with the horizontal tracking transducer 10 of solar energy, the horizontal tracking transducer 10 of solar energy is by optical-electrical converter 15 and the signal controller 12 that is arranged on focusing Fresnel Lenses 2 belows, motor 14 and gear type direction converter 13 are electrically connected successively, the downside of Fresnel Lenses 2 is provided with solar energy pitch regulation device 11, one end of solar energy pitch regulation device 11 is fixed on the postnotum of Fresnel Lenses 2, the other end is fixed on the upper end of support 1, the lower end of its medium-height trestle 1 is connected in the gear draw-in groove of direction converter 13, can drive the horizontal level that support 1 is regulated focusing Fresnel Lenses 2 by starting rotation direction converter 13 like this.
The course of work of the present utility model is: spherical surface focusing Fresnel Lenses 2 receives sunlight, the sunlight of accepting focuses on the heat collector 3 that is filled with distilled water, cause the distilled water in the heat collector 3 to be heated, heated distilled water automatic cycle holds in the water-to-water heat exchanger 7 to distillation, the running water that temperature is lower in the distilled water that temperature is higher in the distillation appearance water-to-water heat exchanger 7 and the water storage box 9 carries out heat exchange, thereby realizes the function of hot water; Meanwhile, the sunshine from heat collector 3 reflects has increased light intensity owing to pass the glass plate of heat collector 3, is absorbed by solar panel 8 again, and solar panel 8 is that electrical power storage is in battery 16 with light energy conversion; Battery 16 is connected with motor 14, and for sunshine tracing device provides power supply, the accurate signal of sunlight change direction can be responded to and obtain to the horizontal tracking transducer 10 of solar energy at any time, and passes to signal controller 12 by the signal after optical-electrical converter 15 conversions; Signal controller 12 control motors 14 rotate, motor 14 drives direction converter 13 and rotates, thereby drive focusing Fresnel Lenses 2 left-right rotation that bearing 1 supports, in addition, also can pass through manual adjustments solar energy pitch regulation device 11, and then regulate the pitching degree that focuses on Fresnel Lenses 2, make focusing Fresnel Lenses 2 be adjusted to the desired position, the purpose of constantly following the tracks of to reach direction.
Claims (5)
1. a focused solar energy hot water, electricity generation system is characterized in that, comprise solar attachment, apparatus for heating water by solar energy, device of solar generating and sunshine tracing device;
Described solar attachment is to be provided with the focusing Fresnel Lenses at support;
Described apparatus for heating water by solar energy comprises heat collector, distillation appearance water-to-water heat exchanger and the water storage box that is arranged on described focusing Fresnel Lenses below, described heat collector is the cuboid enclosed cavity that plate glass forms, described heat collector side is provided with water inlet and delivery port, described water inlet and delivery port hold water-to-water heat exchanger by aqueduct and distillation respectively and are connected, and described distillation is held water-to-water heat exchanger and is arranged in the water storage box;
Described device of solar generating comprises solar panel and battery, and described solar panel is arranged on the bottom surface of described heat collector, and is connected with described storage battery;
Described sunshine tracing device is connected with described storage battery, provides tracking power by described battery.
2. according to claim 1 described focused solar energy hot water, electricity generation system, it is characterized in that described sunshine tracing device comprises the horizontal tracking transducer of solar energy, solar energy pitch regulation device, optical-electrical converter, signal controller, direction converter and the motor that is arranged on the described focusing Fresnel Lenses; Described solar energy horizon sensor is electrically connected successively with optical-electrical converter, signal controller, motor and direction tumbler, one end of described solar energy pitch regulation device is fixed on the postnotum of described Fresnel Lenses, the other end is fixed on the upper end of support, and the lower end of described support is connected in the gear draw-in groove of described direction tumbler.
3. according to claim 1 and 2 described focused solar energy hot water, electricity generation system, it is characterized in that, described heat collector is vertically fixed on the central shaft that focuses on the Fresnel Lenses below, and the distance of the central point Range Focusing Fresnel Lenses sphere of heat collector is the focal length of Fresnel Lenses.
4. according to claim 1 and 2 described focused solar energy hot water, electricity generation system is characterized in that, it is optical glass that described heat collector is positioned at the plate glass that focuses on Fresnel Lenses one side, and the plate glass that is positioned at solar panel one side is heat-protecting glass.
5. according to claim 1 described focused solar energy hot water, electricity generation system is characterized in that described solar panel and heat collector be arranged in parallel, are spaced apart 0.3～5 cm between described solar panel and the heat collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205070011U CN202792601U (en) | 2012-09-29 | 2012-09-29 | Hot water and power generation system concentrating solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205070011U CN202792601U (en) | 2012-09-29 | 2012-09-29 | Hot water and power generation system concentrating solar energy |
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| Publication Number | Publication Date |
|---|---|
| CN202792601U true CN202792601U (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012205070011U Expired - Fee Related CN202792601U (en) | 2012-09-29 | 2012-09-29 | Hot water and power generation system concentrating solar energy |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216956A (en) * | 2013-04-15 | 2013-07-24 | 成都航天烽火精密机电有限公司 | Heat concentration and storage control system for solar generator |
| CN103453683A (en) * | 2013-08-19 | 2013-12-18 | 苏州张扬能源科技有限公司 | Solar energy-saving water heater |
| CN104079237A (en) * | 2014-06-30 | 2014-10-01 | 广西大学 | Tracking system of solar photoelectric and photothermal conversion device |
| CN107762750A (en) * | 2017-10-31 | 2018-03-06 | 西北工业大学 | A kind of stirling generator with sphere Fresnel solar energy heat collector |
| CN110186209A (en) * | 2019-05-15 | 2019-08-30 | 中国中元国际工程有限公司 | A kind of solar energy heat-collecting heat-storage heating system |
| CN113275056A (en) * | 2020-09-29 | 2021-08-20 | 东海县太阳光新能源有限公司 | Solar crucible and heating device thereof |
-
2012
- 2012-09-29 CN CN2012205070011U patent/CN202792601U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216956A (en) * | 2013-04-15 | 2013-07-24 | 成都航天烽火精密机电有限公司 | Heat concentration and storage control system for solar generator |
| CN103453683A (en) * | 2013-08-19 | 2013-12-18 | 苏州张扬能源科技有限公司 | Solar energy-saving water heater |
| CN104079237A (en) * | 2014-06-30 | 2014-10-01 | 广西大学 | Tracking system of solar photoelectric and photothermal conversion device |
| CN104079237B (en) * | 2014-06-30 | 2017-09-26 | 广西大学 | A kind of tracking system of solar photoelectric and photothermal conversion device |
| CN107762750A (en) * | 2017-10-31 | 2018-03-06 | 西北工业大学 | A kind of stirling generator with sphere Fresnel solar energy heat collector |
| CN110186209A (en) * | 2019-05-15 | 2019-08-30 | 中国中元国际工程有限公司 | A kind of solar energy heat-collecting heat-storage heating system |
| CN113275056A (en) * | 2020-09-29 | 2021-08-20 | 东海县太阳光新能源有限公司 | Solar crucible and heating device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130313 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |