CN205377739U - High -efficient two electricity generation solar cooker device - Google Patents
High -efficient two electricity generation solar cooker device Download PDFInfo
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- CN205377739U CN205377739U CN201620044193.5U CN201620044193U CN205377739U CN 205377739 U CN205377739 U CN 205377739U CN 201620044193 U CN201620044193 U CN 201620044193U CN 205377739 U CN205377739 U CN 205377739U
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- water
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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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The utility model discloses a high -efficient two electricity generation solar cooker device, including solar panel and solar panel, the sunlight shines through the solar panel and generates electricity on solar panel, be equipped with water -chilling plant between solar panel and the solar panel, water -chilling plant includes water and optical filtering glass, the unable optical filtering glass that sees through of sunlight of partly spectrum, light energy water heating after by the water uptake, the sunlight of remaining partly spectrum sees through water -chilling plant and shines on the solar panel, the last thermoelectric generation piece that is equipped with of water -chilling plant, the hot junction of thermoelectric generation piece and the water contact among the water -chilling plant, generate electricity with the difference in temperature of cold junction in hot junction through the thermoelectric generation piece, utilize two power generation system of solar energy power generation and thermoelectric generation technique, through solar energy power generation board and the electricity generation of thermoelectric generation piece, improve the light energy conversion rate simultaneously, reach higher electricity generation level, reduce cost.
Description
Technical field
This utility model relates to solar energy generation technology field, is specifically related to a kind of efficiently double; two generating solar cooker device.
Background technology
Along with the development of society, the raising of people's living standard, also increasingly coming more big to the demand of resource, the total amount of resource is also declining simultaneously, and each area of every country, all in the situation that reply is current, is excavated new type resource, invented energy-efficient product.For promoting the development of conservation-minded society, make certain contribution for economizing on resources simultaneously, adapt to the development of current techniques, adapt to territorial environment, in recent years, people are more and more higher to the demand of solar product, solar product should accomplish that can meet people utilizes easily, and can incorporate the life of people, thus improving the life style of people, this just requires that solar product possesses practicality and ease for use, and the utilization changing current solar energy uses present situation deep not enough in average family.
The sun is mapped to the earth energy energy that movable a year consumes than the whole mankind in one hour is also many; development along with Chinese society economy and science and technology; the demand of the energy is growing; therefore utilize solar energy for solving energy crisis, reduce Fossil fuel to use the various drawback important in inhibitings produced efficiently; at present; the mode that regular solar utilizes has multiple, mainly has the device adopting photothermal deformation, such as solar water heater；Also having the mode adopting opto-electronic conversion, such as photovoltaic solar generating panel, the device that utilizes of these solar energy clean energy resourcies has more and more used among the life of people.
In photovoltaic generation, only absorb energy due to quasiconductor and could produce electron hole pair more than the photon of band gap, therefore photovoltaic system is only with the part solar energy more than band gap, in opto-thermal system, although full spectrum solar energy can be utilized, but owing to small-sized heat engine exists serious irreversible loss, therefore opto-thermal system is generally used for power large-scale electric generating station.Secondly, it is distributed different conditionalities at different periods by sunlight, common solar energy equipment generally can only select a best orientation to accept solar energy, and as solar water heater is typically toward direction, due south, constituency when erection, inclination angle keeps local dimension.Although maximum Solar use so can be arrived in the whole year, but due to the azimuth of the sun in change at every moment so theoretic utilization rate is not still the highest, again, limited area due to solar collecting device, such as photovoltaic panel, if it is desired to improve generated energy by simple increase area, the restriction of free surrounding space environment must be born, and the Cost Problems brought along with the use of photovoltaic material.
Summary of the invention
The technical problems to be solved in the utility model is, in view of the foregoing defects the prior art has, provide a kind of efficiently double; two generating solar cooker device, utilize double; two electricity generation systems of solar electrical energy generation and thermoelectric generation, simultaneously by solar panel and the generating of thermo-electric generation sheet, improve conversion of solar energy, reach higher power generation level, reduce cost.
This utility model be the technical scheme is that by the above-mentioned technical problem of solution
A kind of efficiently double, two generating solar cooker device, including solar panel and solar panel, sunlight is radiated on solar panel by solar panel and generates electricity, water-cooling apparatus it is provided with between solar panel and solar panel, water-cooling apparatus includes water and filter glass, the sunlight of a part of spectrum cannot pass through filter glass, luminous energy is only absorbed by the water rear water heating, the sunlight of remaining a part of spectrum is irradiated on solar panel through water-cooling apparatus, water-cooling apparatus is provided with thermo-electric generation sheet, the hot junction of thermo-electric generation sheet contacts with the water in water-cooling apparatus, generated electricity by the temperature difference in the hot junction of thermo-electric generation sheet Yu cold end.
Connecing technique scheme, the cold end of described thermo-electric generation sheet is provided with fin.
Connecing technique scheme, described solar cooker device also includes motor and regulates device and microcontroller, and described motor regulates device and is arranged at solar panel lower end, and microprocessor controls motor regulates device and drives solar panel to rotate.
Connect technique scheme, described solar panel is provided with optical sensor, and microcontroller, by the optically focused intensity on optical sensor perception solar panel, regulates device drive solar panel rotation by controlling motor, regulate the angle of described solar cooker device and sunlight, reach best generating light intensity.
Connect technique scheme, described solar panel is provided with temperature sensor, microcontroller is by the temperature on temperature sensor perception solar panel, when perceiving temperature and being too high, device drive solar panel rotation is regulated by controlling motor, change light gathering degree, reduce optically focused intensity and reduce temperature.
Connecing technique scheme, be provided with temperature sensor in described water-cooling apparatus, described solar cooker device also includes water pump, and the water in water-cooling apparatus, by cold water suction water-cooling apparatus and by the hot water extraction in water-cooling apparatus, is lowered the temperature by water pump.
Connecing technique scheme, the model of described temperature sensor is DS18B20.
Connecing technique scheme, described solar cooker device also includes energy storage battery and charge-discharge control circuit, solar panel and thermo-electric generation sheet and is connected with energy storage battery respectively through charge-discharge control circuit.
Connect technique scheme, described charge-discharge control circuit is provided with anti-overcharge circuit.
Connecing technique scheme, described water-cooling apparatus includes layer glass, and one layer of glass is transparent glass, and one layer is filter glass, and water-stop is arranged between transparent glass and filter glass.
This utility model has the advantages that
1. by the storage heat energy of filter glass and water, the waste heat that described solar cooker device optically focused produces is converted into electric energy by thermo-electric generation sheet, simultaneously by solar panel and the generating of thermo-electric generation sheet, improve conversion of solar energy, reach higher power generation level, reduce cost, additionally water-cooling apparatus plays the effect of protection solar panel, avoid assembling light and shine directly on solar panel, cause that temperature is too high causes that solar panel damages, reduce generating efficiency, exposure rate can be reduced by water-cooling apparatus, thus keeping the best power generation temperature of solar panel.
2. by the power generation temperature of temperature sensor and optical sensor monitoring solar panel and generating light intensity, surveyed data feedback processes to microcontroller, according to surveyed data, microcontroller regulates device by motor and drives solar panel to rotate, regulate the angle of described solar cooker device and sunlight, to regulate power generation temperature and the generating light intensity of solar panel, adapt to illumination and do not convert and the solar cooker of automatic light tracking optically focused with track of sun by force.
Accompanying drawing explanation
Fig. 1 is the principle schematic of efficiently double; two generating solar cooker devices in this utility model embodiment；
Fig. 2 is the schematic diagram of analog amplify circuit module in this utility model embodiment；
Fig. 3 is the principle schematic of A/D change-over circuit module in this utility model embodiment；
In figure, 1-motor regulates device, 2-the first temperature sensor, 3-analog amplify circuit, 4-A/D change-over circuit, 5-water-cooling apparatus, 6-photodiode, 7-solar panel, 8-the second temperature sensor, 9-microcontroller, 10-energy storage battery, 11-charge-discharge control circuit, 12-thermo-electric generation sheet, 13-water pump, 14-solar panel.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in detail.
With reference to shown in Fig. 1～Fig. 3, efficiently double, two generating solar cooker devices in a kind of embodiment that this utility model provides, including solar panel 14 and solar panel 7, sunlight is radiated on solar panel 7 is generated electricity by solar panel 14, water-cooling apparatus 5 it is provided with between solar panel 14 and solar panel 7, water and filter glass it is provided with in water-cooling apparatus 5, the sunlight of a part of spectrum cannot pass through filter glass, luminous energy is only absorbed by the water, the sunlight of remaining a part of spectrum is irradiated on solar panel 7 through water-cooling apparatus 5, water-cooling apparatus 5 is provided with thermo-electric generation sheet 12, the hot junction of thermo-electric generation sheet 12 contacts with water, water absorbs heated after luminous energy and by the thermal energy conduction hot junction to thermo-electric generation sheet 12, generated electricity by the temperature difference in the hot junction of thermo-electric generation sheet 12 Yu cold end；By the storage heat energy of filter glass and water, the waste heat produced by described solar cooker device optically focused is converted into electric energy by thermo-electric generation sheet 12, improve conversion of solar energy, reach higher power generation level, reduce cost, avoid assembling light simultaneously and shine directly on solar panel 7, cause that temperature is too high causes that solar panel 7 damages, reducing generating efficiency, exposure rate can being reduced by water-cooling apparatus 5, thus keeping the best power generation temperature of solar panel 7.
Further, water and filter glass it are sequentially provided with in water-cooling apparatus 5 along sunlight direction.
Further, the cold end of described thermo-electric generation sheet 12 is provided with fin.
Further, described solar cooker device also includes motor and regulates device 1 and microcontroller 9, and described motor regulates device 1 and is arranged at solar panel 14 lower end, and microcontroller 9 controls motor adjustment device 1 and drives solar panel 14 to rotate.
Further, described solar panel 7 is provided with optical sensor, microcontroller 9 is by the optically focused intensity on optical sensor perception solar panel 7, solar panel 14 is driven to rotate by controlling motor adjustment device 1, regulate the angle of described solar cooker device and sunlight, reach best generating light intensity.
Further, described solar panel 7 is provided with the second temperature sensor 8, microcontroller 9 is by the temperature on the second temperature sensor 8 perception solar panel 7, when perceiving temperature and being too high, solar panel 14 is driven to rotate by controlling motor adjustment device 1, change light gathering degree, reduce optically focused intensity and reduce temperature；Ensure that the operating temperature of solar panel 7 is at safety and efficient temperature.
Further, described water-cooling apparatus 5 is provided with the first temperature sensor 2, described solar cooker device also includes water pump 13, water pump 13 is by cold water suction water-cooling apparatus 5 and by the hot water extraction in water-cooling apparatus 5, when the first temperature sensor 2 detects that the water temperature in water-cooling apparatus 5 is too high, just utilize water pump 13 to carry out hot and cold water exchange, the water in water-cooling apparatus 5 is lowered the temperature.
Further, the model of described first temperature sensor 2 and the second temperature sensor 8 is DS18B20.
Further, described solar cooker device also includes energy storage battery 10 and charge-discharge control circuit 11, solar panel 7 and thermo-electric generation sheet 12 and is connected with energy storage battery 10 respectively through charge-discharge control circuit 11.
Further, described charge-discharge control circuit 11 is provided with anti-overcharge circuit.
Further, described water-cooling apparatus 5 includes layer glass, and one layer of glass is transparent glass, and one layer is filter glass, and water-stop is arranged between transparent glass and filter glass；The light that described solar cooker device is assembled is irradiated to water-cooling apparatus 5, water in water-cooling apparatus 5 and glass absorb and decay certain light intensity, the light passed through is irradiated on solar panel 7 again, the light assembled due to described solar cooker device is too strong, if shining directly into solar panel 7 can produce substantial amounts of heat, the temperature making solar panel 7 raises, and the best power generation temperature scope of solar panel 7 is generally 15 DEG C to 25 DEG C, if temperature is too high, solar panel 7 or decrease of power generation will be damaged, so isolating a part of sunlight through water-cooling apparatus 5, exposure rate can be reduced thus indirectly keeping the effect of temperature.
In an embodiment of the present utility model, operation principle of the present utility model:
Efficiently double, two generating solar cooker devices that this utility model provides, the solar panel 14 of solar cooker shape therein assembles sunlight, light through water-cooling apparatus 5 is irradiated to solar panel 7, and generate electricity, water in water-cooling apparatus 5 absorbs the part energy of the sunlight assembled, ensure that temperature and the light intensity of irradiated solar panel 7 are in dynamic equilibrium, after water heating in water-cooling apparatus 5, through being thermally conducted to the hot junction of thermo-electric generation sheet 12, the cold end of temperature difference sheet contacts formation low temperature with fin, ensure that there is certain temperature difference in the hot junction of temperature difference sheet with cold end, generate electricity；The power generation temperature of solar panel 7 is monitored in second temperature sensor 8, it is prevented that the temperature of solar energy is too high to cause damage or generating efficiency is too low；The generating light intensity of photoelectric sensor monitoring solar panel 7, surveyed data feedback processes to microcontroller 9, the too low motor adjustment device 1 that just controls of light intensity drives solar panel 14 to rotate, and carries out light intensity regulating, reaches solar panel 7 best generating light intensity；Water-cooling apparatus 5 water filling given by water pump 13, when the too higher position of the water temperature in water-cooling apparatus 5 utilizes water pump 13 to carry out hot and cold water exchange.
nullDescribed solar panel 14 assembles sunlight，The light intensity of the sunlight of its gathering is directly proportional to the area of solar panel 14，The focal length of optically focused is relevant with the curvature of solar panel 14，The solar irradiation of its gathering is mapped to the glass of water-cooling apparatus 5，And through one layer of transparent glass of water-cooling apparatus 5、One layer of filter glass、Water between layer glass，The decay light intensity passed through is irradiated on solar panel 7，The light intensity of the sunlight that sunlight solar panel 14 is assembled is stronger，If shining directly into solar panel 7，The temperature that can make solar panel 7 rises higher，Higher temperature can be damaged solar panel 7 or make its generating efficiency relatively low，Water-cooling apparatus 5 is utilized to absorb the part energy assembling solar energy，The sunlight assembled filters, through filter plate, the infrared ray that energy is higher，The energy of the wave spectrum section filtered makes the water in water-cooling apparatus 5 heat，By superconduction backing, heat is passed to the hot junction of thermo-electric generation sheet 12，The cold end of thermo-electric generation sheet 12 contacts with fin，Reach the effect of heat radiation，The hot junction making thermo-electric generation sheet 12 has bigger temperature difference to reach the effect of generating with cold end，Light intensity through water-cooling apparatus 5 is irradiated to solar panel 7，Light intensity now has been cooled directly with water device 5 and has decayed to solar panel 7 acceptable light intensity，And solar panel 7 can be made to be operated in optimal light energy，Reach good generating efficiency.The electric energy that solar panel 7 and thermo-electric generation sheet 12 produce transmits electric energy by charge-discharge control circuit 11 and stores to energy storage battery 10.
The height of described temperature sensor detection temperature, wherein the second temperature sensor 8 contacts with solar panel 7, the power generation temperature of detection solar panel 7, second temperature sensor 8 adopts the modular DS18B20 temperature sensor of MAXIM company, the power generation temperature of solar panels is sensed by temperature sensor, through internal A/D conversion, the temperature analog signal of sampling is converted to digital signal, it is stored in binary form in internal RAM, DS18B20 temperature sensor is connected with microcontroller 9 by one-wire interface, communication for information is carried out by the host-host protocol reserved in advance.The existence of the second temperature sensor 8 first searched by microcontroller 9, the second temperature sensor 8 is allowed to carry out temperature transition by sending temperature transition order, after converting, microcontroller 9 reads the conversion data of the RAM within the second temperature sensor 8, the transmission of data is completed by monobus, owing to the power generation temperature of solar panel 7 needs to be maintained in certain scope, the generating efficiency of such solar panel 7 just can increase, and solar panel 7 will not be damaged because temperature is too high, detection by the second temperature sensor 8, real-time transmission data carries out judging whether too high or too low for temperature to microcontroller 9, to ensure the dynamic stability of temperature.
First temperature sensor 2 detects the water temperature in water-cooling apparatus 5, detection is also the DS18B20 temperature sensor adopting MAXIM company, identical with the working method of the first temperature sensor 2, it it is the temperature of detection water, if water temperature is too high, to also result in the power generation temperature of solar panel 7 too high, and at this moment microcontroller 9 receives the data of high temperature signal, and it sends control signal, control water pump 13 and carry out the exchange of hot and cold water in water-cooling apparatus 5, reach the effect of cooling.The data of two temperature sensor transmission process in microcontroller 9, carry out algorithm calculating, it is judged that process the parts of that temperature sensor detection, rotate if the second temperature sensor 8 just controls motor, change light gathering degree；If the second temperature sensor 8 just controls water pump 13；Sometimes need to control two parts, to reach final temperature control, but the hot junction of thermo-electric generation sheet 12 needs higher temperature, so first passing through motor to regulate device change light gathering degree, if not all right, hot and cold water exchange is carried out with regard to control water pump 13, the last all not all right alert process that just carries out, waits artificial treatment.
As shown in Figure 2, optical sensor includes photodiode 6, it is the light intensity of detection solar panel 7 generating, photodiode 6 is a photo-electric conversion element, and the intensity levels of detection is converted to signal of telecommunication output, and the signal of telecommunication of output is due to too weak, it is enlarged into voltage signal by analog amplify circuit 3, photodiode 6 is under reverse voltage, and when unglazed irradiation, the electric current flowing through photodiode 6 is only small；When illumination strengthens, the electric current flowing through photodiode 6 also strengthens, and by the amplification of amplifier A, is enlarged into voltage signal output, and wherein RF is feedback resistance, RL output resistance.The signal of analog amplify circuit 3 output is through A/D sampling A/D chip, be converted to digital signal, A/D sampling A/D chip adopts the chip that TI company produces, A/D sample circuit and microcontroller 9 are attached with parallel port, the data of sampling are input to controller and process, judge whether the generating light intensity of solar panel 7 is in the light intensity of the best, if not up to, need to control motor adjustment device 1 and change sun light reflector, to regulate optically focused intensity, the generating light intensity making solar panels reaches the best, keeps higher generating efficiency.
Described analog amplify circuit 3 and A/D change-over circuit 4 need with connecing simulation respectively with digitally, to reduce impact between the two, both signal disturbing all grounding as far as possible.
Described charge-discharge control circuit 11 and energy storage battery 10, the signal of telecommunication that solar panel and thermo-electric generation sheet 12 produce passes through charge/discharge control circuit, charge-discharge control circuit 11 connects accumulator, keep stablizing of power generating device generating voltage, high-voltage diode anti-reverse charging can be utilized, it is ensured that the safety of circuit and accumulator；Accumulator also has certain capacity, so there being anti-overcharge circuit in circuit, utilizes amplifier to carry out voltage ratio relatively, and electric capacity eliminates pulse electrophoresis.
Above is only preferred embodiment of the present utility model, certainly with this interest field limiting this utility model, therefore can not change according to the equivalence that this utility model claim is made, still belong to protection domain of the present utility model.
Claims (10)
1. an efficiently double, two generating solar cooker device, including solar panel and solar panel, sunlight is radiated on solar panel by solar panel and generates electricity, it is characterized in that, water-cooling apparatus it is provided with between solar panel and solar panel, water-cooling apparatus includes water and filter glass, the sunlight of a part of spectrum cannot pass through filter glass, luminous energy is only absorbed by the water rear water heating, the sunlight of remaining a part of spectrum is irradiated on solar panel through water-cooling apparatus, water-cooling apparatus is provided with thermo-electric generation sheet, the hot junction of thermo-electric generation sheet contacts with the water in water-cooling apparatus, generated electricity by the temperature difference in the hot junction of thermo-electric generation sheet Yu cold end.
2. efficient double; two generating solar cooker devices according to claim 1, it is characterised in that the cold end of described thermo-electric generation sheet is provided with fin.
3. efficient double; two generating solar cooker devices according to claim 1, it is characterized in that, described solar cooker device also includes motor and regulates device and microcontroller, and described motor regulates device and is arranged at solar panel lower end, and microprocessor controls motor regulates device and drives solar panel to rotate.
4. efficient double; two generating solar cooker devices according to claim 3, it is characterized in that, described solar panel is provided with optical sensor, microcontroller is by the optically focused intensity on optical sensor perception solar panel, device drive solar panel rotation is regulated by controlling motor, regulate the angle of described solar cooker device and sunlight, reach best generating light intensity.
5. efficient double; two generating solar cooker devices according to claim 3, it is characterized in that, described solar panel is provided with temperature sensor, microcontroller is by the temperature on temperature sensor perception solar panel, when perceiving temperature and being too high, regulate device drive solar panel rotation by controlling motor, change light gathering degree, reduce optically focused intensity and reduce temperature.
6. efficient double; two generating solar cooker devices according to claim 1, it is characterized in that, described water-cooling apparatus is provided with temperature sensor, described solar cooker device also includes water pump, water in water-cooling apparatus, by cold water suction water-cooling apparatus and by the hot water extraction in water-cooling apparatus, is lowered the temperature by water pump.
7. the efficiently double; two generating solar cooker devices according to claim 5 or 6, it is characterised in that the model of described temperature sensor is DS18B20.
8. efficient double; two generating solar cooker devices according to claim 1, it is characterized in that, described solar cooker device also includes energy storage battery and charge-discharge control circuit, solar panel and thermo-electric generation sheet and is connected with energy storage battery respectively through charge-discharge control circuit.
9. efficient double; two generating solar cooker devices according to claim 8, it is characterised in that be provided with anti-overcharge circuit in described charge-discharge control circuit.
10. efficient double; two generating solar cooker devices according to claim 1, it is characterised in that described water-cooling apparatus includes layer glass, and one layer of glass is transparent glass, and a layer is filter glass, and water-stop is arranged between transparent glass and filter glass.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620044193.5U CN205377739U (en) | 2016-01-15 | 2016-01-15 | High -efficient two electricity generation solar cooker device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620044193.5U CN205377739U (en) | 2016-01-15 | 2016-01-15 | High -efficient two electricity generation solar cooker device |
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| CN205377739U true CN205377739U (en) | 2016-07-06 |
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| CN201620044193.5U Expired - Fee Related CN205377739U (en) | 2016-01-15 | 2016-01-15 | High -efficient two electricity generation solar cooker device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555711A (en) * | 2020-04-30 | 2020-08-18 | 武汉理工大学 | Self-adaptive temperature control solar dual-power generation system |
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2016
- 2016-01-15 CN CN201620044193.5U patent/CN205377739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555711A (en) * | 2020-04-30 | 2020-08-18 | 武汉理工大学 | Self-adaptive temperature control solar dual-power generation system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170115 |