CN201673616U - Solar PV system principle demonstration board - Google Patents
Solar PV system principle demonstration board Download PDFInfo
- Publication number
- CN201673616U CN201673616U CN2010201645862U CN201020164586U CN201673616U CN 201673616 U CN201673616 U CN 201673616U CN 2010201645862 U CN2010201645862 U CN 2010201645862U CN 201020164586 U CN201020164586 U CN 201020164586U CN 201673616 U CN201673616 U CN 201673616U
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- demonstration board
- accumulator
- led lamp
- solar energy
- photovoltaic system
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Abstract
The utility model relates to a solar PV system principle demonstration board, which is characterized by comprising a demonstration board. The demonstration board is provided with a solar panel the output end of which is connected with a controller. The output end of the controller is respectively connected with the input ends of an inverter, a DC load and a secondary cell. The output end of the inverter is connected with an AC load. The utility model has simple structure, demonstrates knowledge points clearly, can not only display solar PV generating principle but also allow visitors to feel the work principle of various links of solar PV generating system and the application in the system in person in the visual demonstration manner and realize interaction. Therefore, the utility model can be applied to energy saving propaganda exhibition and explanation, particularly serving as a solar application science popularization teaching aid and used for school science popularization education and the like.
Description
Technical field
The utility model relates to a kind of demonstration board, particularly about a kind of solar energy photovoltaic system principle demonstration board.
Background technology
Generally when the public introduces the solar energy photovoltaic system principle, adopt the Graphic Panel form, soon the photovoltaic theory diagram is drawn on the Graphic Panel and gets final product.Under this form, the visitor can only in conjunction with watching panel, understand sun power knowledge by announcer's explanation, and this is a most superficial a kind of understanding.The visitor can not produce interaction with Graphic Panel, can not oneself experience solar irradiation in person to cell panel, produces this process of electric energy, more can not experience strong, the weak influence that brings to generating of light.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of solar energy photovoltaic system principle demonstration board, this demonstration board can allow the principle of work and the effect in system of each link of visitor's personal experiences solar photovoltaic generation system, and experience different strong and weak solar radiation very intuitively to cell panel, the power change of generation and charging and discharging of accumulator process.
For achieving the above object, the utility model is taked following technical scheme: a kind of solar energy photovoltaic system principle demonstration board, it is characterized in that: it comprises a demonstration board, described demonstration board surface is provided with a solar panel, the output terminal of described solar panel connects a controller, the output terminal of described controller connects the input end of an inverter, a DC load and an accumulator respectively, and the output terminal of described inverter connects an AC load.
Circuit between described solar panel and the described controller is provided with a reometer.
Charge and discharge loop between described controller and the described accumulator is provided with an accumulator capacity state display window to change mouth.
Be disposed with a D.C. voltmeter and a direct current switch on the circuit between described controller and the described DC load.
Be disposed with an A.C. voltmeter and an alternating-current switch on the circuit between described inverter and the described AC load.
Described accumulator capacity state display window to change mouth is made up of a row LED lamp, described LED light fixture has some kinds of colors, power capacity in the corresponding described accumulator of each color of described LED lamp, the variation of the power capacity in the corresponding described accumulator of the change color of described LED lamp.
Described cell panel, controller, accumulator, accumulator capacity state display window to change mouth, DC load electric light, D.C. voltmeter, dc switch, inverter, AC load electric light, A.C. voltmeter and alternating-current switch all are arranged on the surface of described demonstration board, and the connection line of above-mentioned each device is arranged on described demonstration board inside.
Current trend between each device of described demonstration board surface is represented by the lines and the arrow that are plotted in described demonstration board surface, and bar is provided with the LED lamp along the line, and current trend is represented in the flicker of LED lamp on the lines.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model is owing to be provided with cell panel on demonstration board surface, controller, accumulator, inverter, A.C. voltmeter, D.C. voltmeter, the AC load electric light, the DC load electric light, alternating-current switch, devices in kind such as dc switch and accumulator capacity state display window to change mouth, show the solar energy photovoltaic system principle, therefore, broken the general practice with the block diagram shows principle, make the visitor can understand solar electrical energy generation and the overall process that is applied to load more intuitively, understand the photovoltaic principle knowledge.2, the utility model is because the demonstration board is provided with cell panel and reometer, the visitor can be by strengthening sunshine and weakening the irradiation of sunshine to cell panel, observe the numerical value of reometer, also can block cell panel with hand, observe reometer and have or not demonstration, the size of reometer demonstration numerical value represents that what of electric energy cell panel produce, therefore, can make visitor and demonstration board realize interactive, power change and charging and discharging of accumulator process that the different strong and weak solar radiation of impression very intuitively produces to the cell panel, and then strengthen the interest of visitor to this energy-conserving and environment-protective energy.3, the utility model, can reflect voltage by voltage table when load is used owing to be provided with voltage table in DC load and AC load front end, therefore, but the situation of each link of dynamic display system.4, the utility model is owing to be provided with the accumulator capacity display window between accumulator and controller, be provided with the LED lamp in the window, by the color and the change color of LED lamp, can make the visitor experience each electric weight and residing state of accumulator constantly of accumulator intuitively.The utility model is simple in structure, the demonstration of knowledge point is cheer and bright, not only can show the solar energy power generating principle, more can allow the visitor do it yourself to experience the principle of work of each link of solar photovoltaic generation system and the effect in system in the mode of visual illustration, realize interaction, therefore, can be used for various energy-conservation promotional display and explanation, particularly, be used for the Popular Science Education of school etc. as a kind of science popularization teaching aid of Application of Solar Energy.
Description of drawings
Fig. 1 is the utility model structural representation
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
The utility model comprises a demonstration board 1, and demonstration board 1 surface is provided with a solar panel 2, and the output terminal of solar panel 2 connects a reometer 3 and a controller 4 successively.The output terminal of controller 4 is connected with the input end of an accumulator 5, a DC load 6 and an inverter 7 respectively.The output terminal of inverter 7 connects an AC load 8.
In the foregoing description, can be provided with an accumulator capacity state display window to change mouth 9 on the charge and discharge loop of controller 4 and accumulator 5.
In the foregoing description, can also be disposed with a D.C. voltmeter 10 and a direct current switch 11 on the circuit between controller 4 and the DC load 6.
In the foregoing description, can also be disposed with an A.C. voltmeter 12 and an alternating-current switch 13 on the circuit between inverter 7 and the AC load 8.
In the foregoing description, each device: solar panel 2, reometer 3, controller 4, accumulator 5, DC load 6, inverter 7, AC load 8, accumulator capacity state display window to change mouth 9, D.C. voltmeter 10, dc switch 11, A.C. voltmeter 12 and alternating-current switch 13 all are arranged on the surface of demonstration board 1, and the connection line between each device is arranged on the inside of demonstration board 1.Current trend between demonstration board 1 each device of surface is expressed by being plotted in demonstration board 1 lip-deep lines and arrow, and bar is provided with the LED lamp along the line, and current trend is represented in the flicker of LED lamp on the lines.
In the foregoing description, accumulator capacity state display window to change mouth 9 is made up of row's LED lamp, and the LED lamp can show different colours, is used for representing the different power capacities that accumulator 5 is interior.
In the foregoing description, DC load 6 can be the DC load lamp, and AC load 8 can be the AC load lamp.
Demenstration method of the present utility model is:
1) when solar radiation is to solar panel 2, solar panel 2 converts electric energy to direct current and is stored in the accumulator 5 through controller 4, can see that at this moment the reometer 3 of 4 of solar panel 2 and controllers has electric current to show.And charging current is to change with the power of sunlight, light illumination by force then reometer 3 show that numerical value are big, a little less than the light illumination then reometer 3 show that numerical value are little.Can block solar panel 2 with hand yet, can see that reometer 3 does not have electric current to show, expression solar panel 2 this moment does not produce electric energy.
2) controller 4 is the charge and discharge processes that are used for protecting accumulator 5 and control accumulator 5; when the electric weight that detects accumulator 5 when controller 4 can be exported; the output terminal of controller 4 has DC voltage output, can see that D.C. voltmeter 10 has voltage to show simultaneously.
If the use DC load is then opened dc switch 11, can see that DC load lamp 6 is bright.If the use AC load is then opened the power switch of inverter 7, can see that A.C. voltmeter 12 has voltage to show, open alternating-current switch 13, then AC load lamp 8 is bright.
3) accumulator capacity state display window to change mouth 9 is made up of row's LED lamp, and the LED lamp can show different colours, is used for representing the different power capacities that accumulator 5 is interior.When green light was bright, expression accumulator 5 had been full of electricity, and when amber light was bright, expression accumulator 5 is in owed energy state.When loaded work piece, the LED lamp fades to yellow gradually by green, and expression accumulator 5 capacity, voltage are in discharge condition reducing gradually.When red light was bright, expression accumulator 5 residual capacities had been lower than 40% of nominal capacity, and controller 4 control accumulators 5 stop discharge, and load can not be worked, and at this moment tackles accumulator 5 and charges.
The various embodiments described above only are used to illustrate the utility model; wherein the structure of each parts, connected mode etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement all should not got rid of outside protection domain of the present utility model.
Claims (18)
1. solar energy photovoltaic system principle demonstration board, it is characterized in that: it comprises a demonstration board, described demonstration board surface is provided with a solar panel, the output terminal of described solar panel connects a controller, the output terminal of described controller connects the input end of an inverter, a DC load and an accumulator respectively, and the output terminal of described inverter connects an AC load.
2. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 1, it is characterized in that: the circuit between described solar panel and the described controller is provided with a reometer.
3. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 1 is characterized in that: the charge and discharge loop between described controller and the described accumulator is provided with an accumulator capacity state display window to change mouth.
4. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 2 is characterized in that: the charge and discharge loop between described controller and the described accumulator is provided with an accumulator capacity state display window to change mouth.
5. as claim 1 or 2 or 3 or 4 described a kind of solar energy photovoltaic system principle demonstration boards, it is characterized in that: be disposed with a D.C. voltmeter and a direct current switch on the circuit between described controller and the described DC load.
6. as claim 1 or 2 or 3 or 4 described a kind of solar energy photovoltaic system principle demonstration boards, it is characterized in that: be disposed with an A.C. voltmeter and an alternating-current switch on the circuit between described inverter and the described AC load.
7. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 5 is characterized in that: be disposed with an A.C. voltmeter and an alternating-current switch on the circuit between described inverter and the described AC load.
8. as claim 3 or 4 or 7 described a kind of solar energy photovoltaic system principle demonstration boards, it is characterized in that: described accumulator capacity state display window to change mouth is made up of a row LED lamp, described LED light fixture has some kinds of colors, power capacity in the corresponding described accumulator of each color of described LED lamp, the variation of the power capacity in the corresponding described accumulator of the change color of described LED lamp.
9. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 5, it is characterized in that: described accumulator capacity state display window to change mouth is made up of a row LED lamp, described LED light fixture has some kinds of colors, power capacity in the corresponding described accumulator of each color of described LED lamp, the variation of the power capacity in the corresponding described accumulator of the change color of described LED lamp.
10. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 6, it is characterized in that: described accumulator capacity state display window to change mouth is made up of a row LED lamp, described LED light fixture has some kinds of colors, power capacity in the corresponding described accumulator of each color of described LED lamp, the variation of the power capacity in the corresponding described accumulator of the change color of described LED lamp.
11. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 6, it is characterized in that: described cell panel, controller, accumulator, accumulator capacity state display window to change mouth, DC load electric light, D.C. voltmeter, dc switch, inverter, AC load electric light, A.C. voltmeter and alternating-current switch all are arranged on the surface of described demonstration board, and the connection line of above-mentioned each device is arranged on described demonstration board inside.
12. as claim 7 or 9 or 10 described a kind of solar energy photovoltaic system principle demonstration boards, it is characterized in that: described cell panel, controller, accumulator, accumulator capacity state display window to change mouth, DC load electric light, D.C. voltmeter, dc switch, inverter, AC load electric light, A.C. voltmeter and alternating-current switch all are arranged on the surface of described demonstration board, and the connection line of above-mentioned each device is arranged on described demonstration board inside.
13. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 8, it is characterized in that: described cell panel, controller, accumulator, accumulator capacity state display window to change mouth, DC load electric light, D.C. voltmeter, dc switch, inverter, AC load electric light, A.C. voltmeter and alternating-current switch all are arranged on the surface of described demonstration board, and the connection line of above-mentioned each device is arranged on described demonstration board inside.
14. as claim 1 or 2 or 3 or 4 or 7 or 9 or 10 or 11 or 13 described a kind of solar energy photovoltaic system principle demonstration boards, it is characterized in that: the current trend between each device of described demonstration board surface is represented by the lines and the arrow that are plotted in described demonstration board surface, and bar along the line is provided with the LED lamp, and current trend is represented in the flicker of LED lamp on the lines.
15. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 5, it is characterized in that: the current trend between each device of described demonstration board surface is represented by the lines and the arrow that are plotted in described demonstration board surface, and bar along the line is provided with the LED lamp, and current trend is represented in the flicker of LED lamp on the lines.
16. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 6, it is characterized in that: the current trend between each device of described demonstration board surface is represented by the lines and the arrow that are plotted in described demonstration board surface, and bar along the line is provided with the LED lamp, and current trend is represented in the flicker of LED lamp on the lines.
17. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 8, it is characterized in that: the current trend between each device of described demonstration board surface is represented by the lines and the arrow that are plotted in described demonstration board surface, and bar along the line is provided with the LED lamp, and current trend is represented in the flicker of LED lamp on the lines.
18. a kind of solar energy photovoltaic system principle demonstration board as claimed in claim 12, it is characterized in that: the current trend between each device of described demonstration board surface is represented by the lines and the arrow that are plotted in described demonstration board surface, and bar along the line is provided with the LED lamp, and current trend is represented in the flicker of LED lamp on the lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201645862U CN201673616U (en) | 2010-04-16 | 2010-04-16 | Solar PV system principle demonstration board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201645862U CN201673616U (en) | 2010-04-16 | 2010-04-16 | Solar PV system principle demonstration board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673616U true CN201673616U (en) | 2010-12-15 |
Family
ID=43331025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201645862U Expired - Lifetime CN201673616U (en) | 2010-04-16 | 2010-04-16 | Solar PV system principle demonstration board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201673616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337209A (en) * | 2013-06-05 | 2013-10-02 | 北京博如德工程技术研究有限公司 | An organic solar energy battery teaching aid which can be assembled manually |
| CN107452263A (en) * | 2017-09-21 | 2017-12-08 | 西华大学 | A kind of mthods, systems and devices of solar energy thermo-electric generation applied to science popularization demonstration |
-
2010
- 2010-04-16 CN CN2010201645862U patent/CN201673616U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337209A (en) * | 2013-06-05 | 2013-10-02 | 北京博如德工程技术研究有限公司 | An organic solar energy battery teaching aid which can be assembled manually |
| CN103337209B (en) * | 2013-06-05 | 2016-04-13 | 北京博如德工程技术研究有限公司 | Can start assemble organic solar batteries teaching aid |
| CN107452263A (en) * | 2017-09-21 | 2017-12-08 | 西华大学 | A kind of mthods, systems and devices of solar energy thermo-electric generation applied to science popularization demonstration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING INSTITUTE OF SOLAR ENERGY GROUP CO., LTD. Free format text: FORMER NAME: BEIJING SOLAR ENERGY INST. CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100012 Beijing city Chaoyang District Dayangfang Beiyuan Road No. 10 Patentee after: Beijing Solar Energy Research Institute Co., Ltd. Address before: 100012 Beijing city Chaoyang District Dayangfang Beiyuan Road No. 10 Patentee before: Beijing Solar Energy Inst. Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Cape energy Polytron Technologies Inc Assignor: Beijing Solar Energy Research Institute Co., Ltd. Contract record no.: 2012110000176 Denomination of utility model: Solar PV system principle demonstration board Granted publication date: 20101215 License type: Exclusive License Record date: 20121115 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |