CN106788222A - A kind of solar cell double fluid layer electrothermal combined system based on nano-fluid - Google Patents
A kind of solar cell double fluid layer electrothermal combined system based on nano-fluid Download PDFInfo
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- CN106788222A CN106788222A CN201611122587.9A CN201611122587A CN106788222A CN 106788222 A CN106788222 A CN 106788222A CN 201611122587 A CN201611122587 A CN 201611122587A CN 106788222 A CN106788222 A CN 106788222A
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- nano
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- fluid layer
- water pump
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- 239000012530 fluid Substances 0.000 title claims abstract description 100
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 230000008676 import Effects 0.000 claims abstract description 13
- 239000011521 glass Substances 0.000 claims description 4
- 239000005304 optical glass Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 8
- 230000001419 dependent effect Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- 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
-
- 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
- Y02E10/60—Thermal-PV hybrids
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of solar cell double fluid layer electrothermal combined system based on nano-fluid, including double-current layer light splitting heat sink, import water pump, outlet water pump, heat exchanger and water tank, the water tank, import water pump, double-current layer light splitting heat sink, outlet water pump and heat exchanger are connected sequentially through pipeline, circulation is formed, the water in water tower flows through heat exchanger and leads to thermal water utilization device through pipeline.The present invention can not only heat generating parts heat be no longer dependent on electricity production part, also heat generating parts temperature can be made to be no longer influenced by the limitation of the photovoltaic module operating temperature of electricity production part, high temperature heat can also be produced while improve generating efficiency, at the same time apparatus cost is suitable, is conducive to promoting the development and popularization of electrothermal combined system and nanometer technology.
Description
Technical field
The present invention relates to a kind of solar cell double fluid layer electrothermal combined system based on nano-fluid, belong to photovoltaic generation
Technical field.
Background technology
The energy is the motive power of human social development, is also basis for the survival of mankind.Due to energy scarcity, exploitation is new
The energy, development new energy technology, become world community and seek the necessary problems faced of Sustainable Development Road and challenge.
Solar energy contains huge energy as a kind of reproducible clean energy resource, wherein, Solar use, solar energy material
Expect that the exploitation of correlation technique worldwide causes attention.At the same time, nano material is used as a kind of new energy wood
Material, by domestic and international expert and the extensive concern of scholar.As researcher's eighties in last century is to the direct absorption of nano-fluid
The proposition of solar radiation technology, using the radiation characteristic of nano particle, by nano-fluid technology be applied in Solar use into
For new focus energy technology.
Existing electrothermal combined system is commonly present not mature enough process technology, light hot cell and photovoltaic element cannot effectively divide
From the heat ratio of light hot cell relatively depends on photovoltaic element, photo-thermal cell temperature to be limited by photovoltaic element operating temperature sometimes
The problems such as system.These problems seriously limit the development and popularization of electrothermal combined system.
The content of the invention
Purpose：In order to overcome the above not enough, it is considered to the demand of reality, the invention provides it is a kind of based on nano-fluid too
Positive energy battery double fluid layer electrothermal combined system, the photovoltaic module heat dissipation capacity that heat generating parts are taken away using nano-fluid within the system
Energy conversion is carried out by heat exchanger, electricity production part is using nano-fluid only primary recipient solar radiation visible light wave range energy
Complete opto-electronic conversion.Heat generating parts are separated with electricity production part in the system, and the heat of heat generating parts is no longer dependent on electricity production portion
Point, heat generating parts temperature is no longer influenced by the limitation of the photovoltaic module operating temperature for producing electricity part.
Technical scheme is as follows：
A kind of solar cell double fluid layer electrothermal combined system based on nano-fluid, including double-current layer light splitting heat sink, enter
Saliva pump, outlet water pump, heat exchanger and water tank, the water tank, import water pump, double-current layer light splitting heat sink, outlet water pump and
Heat exchanger is connected sequentially through pipeline, forms circulation, and the water in water tower flows through heat exchanger and leads to thermal water utilization device through pipeline.
Preferably, the double-current layer light splitting heat sink includes upper header, some photovoltaic groups for being provided with nano-fluid layer
Part and lower collecting box, the upper header and lower collecting box are separately positioned on and are provided with nano-fluid layer in the photovoltaic module of nano-fluid layer
Inlet side and outlet side, and the upper header is connected by pipeline with import water pump, and the lower collecting box is by pipeline and outlet
Water pump is connected.
Preferably, the nano-fluid total two-layer of layer of the photovoltaic module for being provided with nano-fluid layer, including first receive
Rice fluid layer and the second nano-fluid layer, the first nano-fluid layer are arranged on the upper surface of photovoltaic module, and described second
Nano-fluid layer is arranged on the lower surface of photovoltaic module, is connected by caulking gum between two-layer nano-fluid layer and photovoltaic module
Connect.
Preferably, the first nano-fluid layer surface is covered with one layer of optical glass, and second nanometer of layer surface is covered with one layer
Simple glass.
Preferably, side is equipped with two groups of ingress interfaces being arranged symmetrically and two groups of outlets connect before and after two nano-fluids layer
Mouthful.
Preferably, the photovoltaic module for being provided with nano-fluid layer has six, and it is one group that each two is connected in series, and is divided into
Three groups are connected in parallel between upper header and lower collecting box.
Preferably, the nano-fluid in the nano-fluid layer is silica-water nano-fluid.
Beneficial effects of the present invention：The present invention provides a kind of solar cell double fluid layer electrothermal combined based on nano-fluid
System, can not only heat generating parts heat be no longer dependent on electricity production part, it is also possible to make heat generating parts temperature be no longer influenced by produce
The limitation of the photovoltaic module operating temperature of electric part, additionally it is possible to produce high temperature heat while improve generating efficiency, it is same with this
When apparatus cost it is suitable, be conducive to promoting the development and popularization of electrothermal combined system and nanometer technology.
Brief description of the drawings
Fig. 1 is system structure diagram of the invention；
Fig. 2 is the structure chart of the photovoltaic module for being provided with nano-fluid layer；
Fig. 3 is the A-A profiles of the photovoltaic module structure figure for being provided with nano-fluid layer；
Fig. 4 is the view in the B directions of the photovoltaic module structure figure for being provided with nano-fluid layer；
In figure：Double-current layer light splitting heat sink 1, upper header 1-1, photovoltaic module 1-2, lower collecting box 1- that nano-fluid layer is installed
3rd, import water pump 2, outlet water pump 3, heat exchanger 4, water tank 5, thermal water utilization device 6,7, second nanometer of stream of the first nano-fluid layer
Body layer 8, caulking gum 9, optical glass 10, simple glass 11, ingress interface 12, photovoltaic module 13.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to the application protection
Scope.
As Figure 1-4, a kind of solar cell double fluid layer electrothermal combined system based on nano-fluid, including double-current layer
Light splitting heat sink 1, the import water pump 2 for providing power, the outlet water pump 3 for supplementing power, heat exchanger 4 and water tank 5,
The water tank 5, import water pump 2, double-current layer light splitting heat sink 1, outlet water pump 3 and heat exchanger 4 are connected sequentially through pipeline,
Circulation is formed, the water in water tower flows through heat exchanger and leads to thermal water utilization device 6 through pipeline.
Preferably, the double-current layer light splitting heat sink 1 includes upper header 1-1, some light for being provided with nano-fluid layer
Volt component 1-2 and lower collecting box 1-3, the upper header 1-1 and lower collecting box 1-3 are separately positioned on the photovoltaic for being provided with nano-fluid layer
The inlet side and outlet side of nano-fluid layer in component 1-2, the upper header 1-1 is connected by pipeline with import water pump 2, described
Lower collecting box 1-3 is connected by pipeline with outlet water pump 3.
Preferably, the nano-fluid total two-layer of layer of the photovoltaic module 1-2 for being provided with nano-fluid layer, including first
Nano-fluid layer 7 and the second nano-fluid layer 8, the first nano-fluid layer 7 are arranged on the upper surface of photovoltaic module 13, institute
State the second nano-fluid layer 8 to be arranged on the lower surface of photovoltaic module 13, lead between two-layer nano-fluid layer and photovoltaic module 13
Caulking gum 9 is crossed to connect.
Preferably, 7 surface of the first nano-fluid layer are covered with one layer of optical glass 10, and the surface of the second nanometer layer 8 is covered with
One layer of simple glass 11.
Preferably, side is equipped with two groups of ingress interfaces 12 being arranged symmetrically and two groups go out before and after two nano-fluids layer 7,8
Mouth interface.
Preferably, the photovoltaic module 1-2 for being provided with nano-fluid layer has six, and it is one group that each two is connected in series,
It is divided into three groups to be connected in parallel between upper header and lower collecting box.In the present invention, nano-fluid layer water smoke photovoltaic module 1-2 is installed
Number can set as needed.
Preferably, the nano-fluid in the nano-fluid layer 7,8 is silica-water nano-fluid, as titanium dioxide
The solution of silicon grain and water composition, silica dioxide granule is matched according to the actual requirements with the proportioning of water, is art technology
The conventional technical means that personnel are grasped, so do not add describe in detail.
In the present invention, the import water pump 2 is installed between upper header 1-1 and water tank 5, is moved for improving nano-fluid
Power；The outlet water pump 3 is installed between lower collecting box 1-3 and heat exchanger 4, the energy loss for supplementing nano-fluid；It is described
Nano-fluid layer has the ability that is utilized to solar radiation light splitting subrane, with thermal conductivity factor higher and relatively low glutinous
Degree.
Operation principle of the invention is as follows：
Nano-fluid in water tank enters double-current layer light splitting heat sink 1 after import water pump 2 increases power, wherein, by upper
Header 1-1 carries out the assignment of traffic photovoltaic module 1-2 for being provided with nano-fluid layer everywhither.In first nano-fluid layer 7, receive
It is utilizable that meter Liu Ti causes that nano-fluid more absorbs photovoltaic module to solar radiation light splitting subrane Utilization ability
The light of wavelength period, less absorbs the light of the wave band that photovoltaic module temperature can be caused to rise on the contrary that is not useable for generating electricity, so as to rise
To the purpose of light splitting, the generating efficiency of component is tentatively improve；In second nano-fluid layer 8, nano-fluid heat conduction system higher
Number and relatively low viscosity allow that nano-fluid largely takes away the caloric value of photovoltaic module.By being provided with nanometer stream
High-temperature nano fluid after the photovoltaic module 1-2 of body layer is mixed by lower collecting box 1-3, then by the outlet supplement energy of water pump 3
Inflow heat exchanger 4 after loss；Water in the nano-fluid of the high temperature of heat exchanger 4 and the water tower of low temperature carries out heat exchange, enters
And effective transmission of heat is completed, the nano-fluid after temperature drop returns to water tank 5 via connecting pipe, completes one cycle stream
It is dynamic.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (7)
1. a kind of solar cell double fluid layer electrothermal combined system based on nano-fluid, it is characterised in that：Including double-current layer point
Light heat sink, import water pump, outlet water pump, heat exchanger and water tank, the water tank, import water pump, double-current layer light splitting cooling dress
Put, export water pump and heat exchanger sequentially through pipeline connection, form circulation, the water in water tower flows through heat exchanger and leads to through pipeline
Thermal water utilization device.
2. a kind of solar cell double fluid layer electrothermal combined system based on nano-fluid according to claim 1, it is special
Levy and be, the double-current layer light splitting heat sink includes upper header, some photovoltaic modulies and the second line of a couplet for being provided with nano-fluid layer
Case, the upper header and lower collecting box are separately positioned on the inlet side for being provided with nano-fluid layer in the photovoltaic module of nano-fluid layer
And outlet side, and the upper header is connected by pipeline with import water pump, the lower collecting box is connected by pipeline with water pump is exported.
3. a kind of solar cell double fluid layer electrothermal combined system based on nano-fluid according to claim 1 and 2, its
It is characterised by, the nano-fluid total two-layer of layer of the photovoltaic module for being provided with nano-fluid layer, including the first nano-fluid
Layer and the second nano-fluid layer, the first nano-fluid layer are arranged on the upper surface of photovoltaic module, second nanometer of stream
Body layer is arranged on the lower surface of photovoltaic module, is connected by caulking gum between two-layer nano-fluid layer and photovoltaic module.
4. a kind of solar cell double fluid layer electrothermal combined system based on nano-fluid according to claim 3, it is special
Levy and be, the first nano-fluid layer surface is covered with one layer of optical glass, second nanometer of layer surface is covered with one layer of simple glass.
5. a kind of solar cell double fluid layer electrothermal combined system based on nano-fluid according to claim 3, it is special
Levy and be, side is equipped with the two groups of ingress interfaces and two groups of discharge couplings being arranged symmetrically before and after two nano-fluid layers.
6. a kind of solar cell double fluid layer electrothermal combined system based on nano-fluid according to claim 2, it is special
Levy and be, the photovoltaic module for being provided with nano-fluid layer there are six, and it is one group that each two is connected in series, and is divided into three groups of parallel connections
It is connected between upper header and lower collecting box.
7. a kind of solar cell double fluid layer electrothermal combined system based on nano-fluid according to claim 3, it is special
Levy and be, the nano-fluid in the nano-fluid layer is silica-water nano-fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122587.9A CN106788222A (en) | 2016-12-08 | 2016-12-08 | A kind of solar cell double fluid layer electrothermal combined system based on nano-fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122587.9A CN106788222A (en) | 2016-12-08 | 2016-12-08 | A kind of solar cell double fluid layer electrothermal combined system based on nano-fluid |
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| CN106788222A true CN106788222A (en) | 2017-05-31 |
Family
ID=58877468
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|---|---|---|---|
| CN201611122587.9A Pending CN106788222A (en) | 2016-12-08 | 2016-12-08 | A kind of solar cell double fluid layer electrothermal combined system based on nano-fluid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106018A (en) * | 2017-11-17 | 2018-06-01 | 河海大学常州校区 | The closely full spectrum of solar energy based on nano-fluid utilizes photovoltaic thermo-electric union system |
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| KR101078134B1 (en) * | 2009-03-30 | 2011-10-28 | 부산대학교 산학협력단 | Complex Energy Supply Systems in Solar Cell and Method of Suppling Complex Energy using the systems |
| CN104539238A (en) * | 2014-12-30 | 2015-04-22 | 河海大学常州校区 | Magnetic nano-fluid light condensation type photovoltaic combined heat and power generation device |
| CN104539236A (en) * | 2014-12-30 | 2015-04-22 | 河海大学常州校区 | Magnetic nano-fluid flat plate type photovoltaic combined heat and power generation device |
| CN105823236A (en) * | 2016-04-06 | 2016-08-03 | 河海大学常州校区 | Light condensing type photovoltaic and photothermal device based on magnetic nano fluid |
-
2016
- 2016-12-08 CN CN201611122587.9A patent/CN106788222A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1975282A (en) * | 2006-12-07 | 2007-06-06 | 浙江大学 | Solar energy light gathering thermo-electric union system |
| KR101078134B1 (en) * | 2009-03-30 | 2011-10-28 | 부산대학교 산학협력단 | Complex Energy Supply Systems in Solar Cell and Method of Suppling Complex Energy using the systems |
| CN104539238A (en) * | 2014-12-30 | 2015-04-22 | 河海大学常州校区 | Magnetic nano-fluid light condensation type photovoltaic combined heat and power generation device |
| CN104539236A (en) * | 2014-12-30 | 2015-04-22 | 河海大学常州校区 | Magnetic nano-fluid flat plate type photovoltaic combined heat and power generation device |
| CN105823236A (en) * | 2016-04-06 | 2016-08-03 | 河海大学常州校区 | Light condensing type photovoltaic and photothermal device based on magnetic nano fluid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106018A (en) * | 2017-11-17 | 2018-06-01 | 河海大学常州校区 | The closely full spectrum of solar energy based on nano-fluid utilizes photovoltaic thermo-electric union system |
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