CN107154782A - A kind of solar generator coupled system - Google Patents
A kind of solar generator coupled system Download PDFInfo
- Publication number
- CN107154782A CN107154782A CN201610119222.4A CN201610119222A CN107154782A CN 107154782 A CN107154782 A CN 107154782A CN 201610119222 A CN201610119222 A CN 201610119222A CN 107154782 A CN107154782 A CN 107154782A
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- component
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- water
- photovoltaic
- water tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 110
- 239000003292 glue Substances 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 9
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000002528 anti-freeze Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
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- 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
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- 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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/30—Thermophotovoltaic systems
-
- 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
- H02S40/30—Electrical components
-
- 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
-
- 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
Abstract
The invention discloses a kind of solar generator coupled system, the solar generator coupled system includes photovoltaic and photothermal integral component, water tank, water pump and controller, photovoltaic and photothermal integral component includes thermal-collecting tube and component water pipe, thermal-collecting tube is connected by component water pipe, component water pipe includes component outlet pipe and component oral siphon, photovoltaic and photothermal integral component is connected through component outlet pipe and water pump with water tank upper, photovoltaic and photothermal integral component includes backboard, thermo-electric generation component is provided with below backboard, thermo-electric generation component includes the first heat transfer plate, second heat transfer plate and thermo-electric generation sheet, the base diameter of first heat transfer plate and backboard is provided with heat-conducting glue layer, thermo-electric generation sheet is equipped between first conduction hot plate and the second conduction hot plate, controller is used for controlling the operation of water pump according to run time.Present system effectively solves the heat dissipation problem of photovoltaic module, average generating efficiency is improved, while realizing energy recovery.
Description
Technical field
The present invention relates to a kind of solar energy equipment, and in particular to a kind of solar generator coupled system.
Background technology
Solar energy is a kind of inexhaustible, nexhaustible regenerative resource, in recent years, with environmental protection pressure and technological progress, solar photovoltaic technology is increasingly ripe, but the generating efficiency of photovoltaic module is affected by temperature larger, reduced generally as temperature is raised, often due to photovoltaic module radiating is bad and can not reach ideal efficiency when intensity of sunshine is maximum.
Occurs polytype photovoltaic and photothermal integral component in the market, such as application number following patent CN201310754997.5, CN201320716999.0, CN201320724872.3, CN201320738185.7, CN201320634326.0 disclose a variety of photovoltaic and photothermal integral component technologys.Solar cell and thermal-collecting tube are integrated in component by these technologies, are heated water using heat energy while generating electricity, and are realized photovoltaic and photothermal comprehensive utilization, are improved the comprehensive utilization ratio of solar radiation energy.
Some application products are generated based on this class component, such as Application No. CN201310428290.5 patent discloses a kind of photovoltaic and photothermal integral system, it carries out heat transfer by heat-exchanger rig and water tank, and using component electricity to heating water tanks.Application No. CN201320160108.8 patent discloses a kind of photovoltaic and photothermal energy resource system, including photovoltaic and photothermal integral component, charging-discharging controller, battery, water tank, heat exchanger, temperature controller etc., integral component constitutes solar water heating system by heat exchanger and water tank.These application systems generally use heat-conducting work medium and heat exchanger, not only complicated, and a large amount of use of non-device of working medium is also unfavorable for environmental protection.In addition, these systems lack the surveillance and control measure to assembly radiating while heat energy utilization is paid attention to, it is unfavorable for raising system generating efficiency.
The content of the invention
It is an object of the invention to provide it is a kind of it is simple in construction, can effectively solve photovoltaic module it is heat dissipation problem, convert solar energy into solar generator coupled system electrically and thermally.
To achieve the above object, the present invention provides a kind of technical scheme：A kind of solar generator coupled system, the solar generator coupled system includes photovoltaic and photothermal integral component, water tank, water pump and controller, the photovoltaic and photothermal integral component includes thermal-collecting tube and component water pipe, the thermal-collecting tube is connected by component water pipe, the component water pipe includes component outlet pipe and component oral siphon, the photovoltaic and photothermal integral component is connected through component outlet pipe and water pump with water tank upper, the photovoltaic and photothermal integral component is connected through component water inlet pipe with water tank bottom, the water tank is additionally provided with cold water inlet and hot water outlet, the photovoltaic and photothermal integral component includes backboard, thermo-electric generation component is provided with below backboard, thermo-electric generation component includes the first heat transfer plate, second heat transfer plate and thermo-electric generation sheet, the base diameter of first heat transfer plate and backboard is provided with heat-conducting glue layer, thermo-electric generation sheet is equipped between first conduction hot plate and the second conduction hot plate, the controller is connected with water pump, the run time information of water pump is provided with the controller, the controller is used for controlling the operation of water pump according to run time.The heat of photovoltaic and photothermal integral component is walked using the tape loop of water, the radiating to photovoltaic and photothermal integral component and heat energy utilization is realized.
The water tank temperature sensor being connected with the controller is provided with water tank.
The auxiliary heater being connected with the controller is provided with water tank, the water tank temperature signal that the controller is transmitted according to water tank temperature sensor controls the operation of auxiliary heater.Start auxiliary heating when hot water temperature is not enough, meet the demand to hot water；Simultaneously when water tank temperature is too low, start auxiliary heater and realize antifreeze function.
The assembly temperature sensor being connected with the controller is provided with photovoltaic and photothermal integral component, the component temperature signal that the controller is transmitted according to assembly temperature sensor controls the operation of water pump and auxiliary heater.When photovoltaic and photothermal integral assembly temperature is too low, starts auxiliary heater and water pump realizes antifreeze function.
Be provided with control module and communication module in controller, the control module is communicated to connect through communication module and intelligent terminal, intelligent terminal can supervisory control device operation.Intelligent remote monitoring can be achieved, operation information is provided for further analysis optimization system overall efficiency.
Controller also includes MANUAL CONTROL mode, and when controller is in MANUAL CONTROL mode, the controller can control the operation of water pump and auxiliary heater by manual mode.
Water tank is attemperater, facilitates user in real time using also environmental protection and energy saving while hot water.
A kind of solar generator coupled system of the present invention can effectively solve the heat dissipation problem of photovoltaic module by intelligent controller and circulation, improve average generating efficiency, realize energy recovery simultaneously, produce hot water for users to use, kill two birds with one stone, improve solar energy composite utilization ratio.Moreover, auxiliary heat and antifreeze function can be achieved in the present invention, following effect is reached：One is to start auxiliary heating when hot water temperature is not enough, meets the demand to hot water；Two be to start auxiliary heater and water circulating pump when assembly temperature is too low in the winter time, realizes antifreeze, protection component and pipeline.In addition, the achievable intelligent remote monitoring of the present invention, operation information is provided for further analysis optimization system overall efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the electrical connection diagram of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made belongs to the scope of protection of the invention.
As shown in Figure 1-2, a kind of solar generator coupled system, the solar generator coupled system includes photovoltaic and photothermal integral component 1, water tank 4, water pump 3 and controller 9, the photovoltaic and photothermal integral component 1 includes thermal-collecting tube and component water pipe, the thermal-collecting tube is connected by component water pipe, the component water pipe includes component outlet pipe 2 and component oral siphon 11, the photovoltaic and photothermal integral component is connected through component outlet pipe 2 and water pump 3 with the top of water tank 4, the photovoltaic and photothermal integral component is connected through component water inlet pipe 11 with the bottom of water tank 4, the water tank is additionally provided with cold water inlet 5 and hot water outlet 6, the photovoltaic and photothermal integral component includes backboard, thermo-electric generation component is provided with below backboard, thermo-electric generation component includes the first heat transfer plate, second heat transfer plate and thermo-electric generation sheet, the base diameter of first heat transfer plate and backboard is provided with heat-conducting glue layer, thermo-electric generation sheet is equipped between first conduction hot plate and the second conduction hot plate, the controller 9 is connected with water pump 3, the run time information of water pump is provided with the controller 9, the controller is used for controlling the operation of water pump 3 according to run time.
The water tank temperature sensor 8 being connected with the controller 9 is provided with water tank 4.
The auxiliary heater 7 being connected with the controller 9 is provided with water tank 4, the water tank temperature signal that the controller 9 is transmitted according to water tank temperature sensor 8 controls the operation of auxiliary heater 7.
The assembly temperature sensor 10 being connected with the controller is provided with photovoltaic and photothermal integral component 1, the component temperature signal that the controller 9 is transmitted according to assembly temperature sensor 10 controls the operation of water pump 3 and auxiliary heater 7.
Control module and communication module are provided with controller 9, the control module is communicated to connect through communication module and intelligent terminal 12, intelligent terminal 12 can supervisory control device operation.
Controller also includes MANUAL CONTROL mode, and when controller is in MANUAL CONTROL mode, the controller can control the operation of water pump and auxiliary heater by manual mode.
Water tank 4 is attemperater.
The principle of technical scheme approximately as：After some photovoltaic and photothermal integral components 1 couple, the electric energy sent is exported to power network or for users to use by binding post.The thermal-collecting tube of each photovoltaic and photothermal integral component 1 constitutes heat reclaiming system after being connected by component water pipe with water tank 4, and water circulation is realized by water pump 3.Assembly temperature sensor is arranged in photovoltaic and photothermal integral component, for measuring thermal-collecting tube temperature.Controller 9 gathers the information of photovoltaic and photothermal integral assembly temperature sensor, and with I/O terminals, can realize control function according to component temperature signal or setting time.
A kind of solar generator coupled system of the present invention so works：Water tank 4 is injected by cold water water filling port 5 from outside by cold water, during sunshine irradiation photovoltaic and photothermal integral component 1 on daytime, photovoltaic and photothermal integral component 1 starts to generate electricity, because of heat absorption, temperature is raised photovoltaic and photothermal integral component 1 simultaneously, when assembly temperature sensor 10 detects the temperature of photovoltaic and photothermal integral component 1 higher than a certain setting value, controller 9 starts water pump 3, is taken away the heat in photovoltaic and photothermal integral component 1 by way of recirculated water, realizes cooling.When the temperature of photovoltaic and photothermal integral component 1 is less than a certain setting value, controller 9 switches off the pump 3.In addition, controller 9 can also be controlled the startup and stopping of water pump 3 by setting time, the radiating to photovoltaic and photothermal integral component 1 and heat energy utilization are realized.The hot water outlet 6 of water tank 4 may be connected to user's water service pipe road, for users to use hot water.
A kind of solar generator coupled system of the present invention, water tank temperature sensor and auxiliary heater are set also in water tank, controller controls auxiliary heater according to the temperature signal of water tank temperature sensor, and the component temperature signal transmitted according to assembly temperature sensor, temperature it is too low or reach the freezing point temperature when, start auxiliary heater and water pump and realize antifreeze function.
The desired temperature or setting time of a kind of solar generator coupled system of the present invention, its controller control water pump and auxiliary heater can be set manually, controller band MANUAL CONTROL mode, manually controllable water pump and auxiliary heater.
Further, controller noted above possesses communication function, the communication units such as gateway, router are connected to by communication line, again data transfer is realized with computer supervisory control system or intelligent wireless terminal, so as to realize intelligent remote monitoring, operation information is provided for analysis optimization solar generator coupled system overall efficiency of the present invention.
Compared with prior art, a kind of solar generator coupled system of the present invention does not need non-aqueous heat-conducting work medium and heat exchanger, and simple in construction, more environment-friendly and safer, cost is lower.In addition, prior art lacks the surveillance and control measure to photovoltaic and photothermal integral assembly radiating while heat energy utilization is paid attention to, it is unfavorable for raising system generating efficiency.Intelligence degree of the present invention is high, realizes the comprehensively monitoring to the cooling of photovoltaic and photothermal integral component, energy recovery, and can realize auxiliary heating and antifreeze function, convenient and reliable, is more conducive to realize the market application level of photovoltaic and photothermal integral component.
Described above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; some improvements and modifications can also be made, these improvements and modifications are also considered as protection scope of the present invention.
Claims (7)
1. a kind of solar generator coupled system, it is characterised in that：The solar generator coupled system includes photovoltaic and photothermal integral component, water tank, water pump and controller, the photovoltaic and photothermal integral component includes thermal-collecting tube and component water pipe, the thermal-collecting tube is connected by component water pipe, the component water pipe includes component outlet pipe and component oral siphon, the photovoltaic and photothermal integral component is connected through component outlet pipe and water pump with water tank upper, the photovoltaic and photothermal integral component is connected through component water inlet pipe with water tank bottom, the water tank is additionally provided with cold water water filling port and hot water outlet, the photovoltaic and photothermal integral component includes backboard, thermo-electric generation component is provided with below backboard, thermo-electric generation component includes the first heat transfer plate, second heat transfer plate and thermo-electric generation sheet, the base diameter of first heat transfer plate and backboard is provided with heat-conducting glue layer, thermo-electric generation sheet is equipped between first conduction hot plate and the second conduction hot plate, the controller is connected with water pump, the run time information of water pump is provided with the controller, the controller is used for controlling the operation of water pump according to run time.
2. a kind of solar generator coupled system according to claim 1, it is characterised in that：The water tank temperature sensor being connected with the controller is provided with the water tank.
3. a kind of solar generator coupled system according to claim 2, it is characterised in that：The auxiliary heater being connected with the controller is provided with the water tank, the water tank temperature signal that the controller is transmitted according to water tank temperature sensor controls the operation of auxiliary heater.
4. a kind of solar generator coupled system according to claim 1, it is characterised in that：The assembly temperature sensor being connected with the controller is provided with the photovoltaic and photothermal integral component, the component temperature signal that the controller is transmitted according to assembly temperature sensor controls the operation of water pump and auxiliary heater.
5. a kind of solar generator coupled system according to claim 1, it is characterised in that：Be provided with control module and communication module in the controller, the control module is communicated to connect through communication module and intelligent terminal, intelligent terminal can supervisory control device operation.
6. a kind of solar generator coupled system according to claim 1, it is characterised in that：The controller also includes MANUAL CONTROL mode, and when controller is in MANUAL CONTROL mode, the controller can control the operation of water pump and auxiliary heater by manual mode.
7. a kind of solar generator coupled system according to claim 1, it is characterised in that：The water tank is attemperater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119222.4A CN107154782A (en) | 2016-03-03 | 2016-03-03 | A kind of solar generator coupled system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119222.4A CN107154782A (en) | 2016-03-03 | 2016-03-03 | A kind of solar generator coupled system |
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| Publication Number | Publication Date |
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| CN107154782A true CN107154782A (en) | 2017-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610119222.4A Pending CN107154782A (en) | 2016-03-03 | 2016-03-03 | A kind of solar generator coupled system |
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| Country | Link |
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| CN (1) | CN107154782A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442765A (en) * | 2018-11-03 | 2019-03-08 | 成都文博蓉耀科技有限公司 | A kind of solar energy drinking water automatic supplier |
| CN110061696A (en) * | 2019-04-18 | 2019-07-26 | 东南大学 | A kind of photovoltaic and photothermal integral device, CHP system and method |
| CN110943693A (en) * | 2019-12-18 | 2020-03-31 | 梁雪芽 | Novel photovoltaic and photo-thermal integrated system and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101976988A (en) * | 2010-10-27 | 2011-02-16 | 广州市碧日能源科技有限公司 | Temperature difference generating hot water system with solar energy photo-thermal semiconductor |
| CN203747724U (en) * | 2014-03-18 | 2014-07-30 | 安徽工业大学 | Natural flowing type photovoltaic-photothermal-thermoelectric power generation comprehensive utilization device |
| CN104135229A (en) * | 2014-08-21 | 2014-11-05 | 大盛微电科技股份有限公司 | Solar cogeneration system |
| CN205829575U (en) * | 2016-03-03 | 2016-12-21 | 苏州升奥新能源有限公司 | A kind of solar cogeneration system |
-
2016
- 2016-03-03 CN CN201610119222.4A patent/CN107154782A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976988A (en) * | 2010-10-27 | 2011-02-16 | 广州市碧日能源科技有限公司 | Temperature difference generating hot water system with solar energy photo-thermal semiconductor |
| CN203747724U (en) * | 2014-03-18 | 2014-07-30 | 安徽工业大学 | Natural flowing type photovoltaic-photothermal-thermoelectric power generation comprehensive utilization device |
| CN104135229A (en) * | 2014-08-21 | 2014-11-05 | 大盛微电科技股份有限公司 | Solar cogeneration system |
| CN205829575U (en) * | 2016-03-03 | 2016-12-21 | 苏州升奥新能源有限公司 | A kind of solar cogeneration system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442765A (en) * | 2018-11-03 | 2019-03-08 | 成都文博蓉耀科技有限公司 | A kind of solar energy drinking water automatic supplier |
| CN110061696A (en) * | 2019-04-18 | 2019-07-26 | 东南大学 | A kind of photovoltaic and photothermal integral device, CHP system and method |
| CN110943693A (en) * | 2019-12-18 | 2020-03-31 | 梁雪芽 | Novel photovoltaic and photo-thermal integrated system and control method thereof |
| CN110943693B (en) * | 2019-12-18 | 2021-06-04 | 梁雪芽 | Novel photovoltaic and photo-thermal integrated system and control method thereof |
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Application publication date: 20170912 |
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