CN203071843U - Solar battery basic power supply system - Google Patents
Solar battery basic power supply system Download PDFInfo
- Publication number
- CN203071843U CN203071843U CN2013200951686U CN201320095168U CN203071843U CN 203071843 U CN203071843 U CN 203071843U CN 2013200951686 U CN2013200951686 U CN 2013200951686U CN 201320095168 U CN201320095168 U CN 201320095168U CN 203071843 U CN203071843 U CN 203071843U
- Authority
- CN
- China
- Prior art keywords
- power supply
- solar battery
- solar cell
- supply system
- inverter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
-
- 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 solar battery basic power supply system, comprising a solar battery (1), an automatic control switch (2), a storage battery (3), an inverter (4), air switches (5), a television (7), and switches (8); wherein the solar battery (1) of the solar battery basic power supply system is independent from a power grid, and the solar battery basic power supply system converts a low voltage direct current into a sine-wave 220V alternating current through the inverter (4) via the automatic control switch (2), and supplies power to LED (Light Emitting Diode) illuminating lamps (6) and the television (7) all of which the rated voltage is alternating current 220V. In this way, one set of solar battery basic power supply system is formed, thus small one-time investment is achieved, and the solar battery basic power supply system is more economical than power grid supply; in addition, even a power failure occurs due to various reasons, the solar battery basic power supply system still can ensure basic requirements of a family for normal illumination and television viewing in general, thereby achieving the purpose of easy popularization.
Description
Technical field
The utility model relates to the basic electric power system of a kind of solar cell
Background technology
It is longer that solar cell has a life-span as a kind of environmental protection new forms of energy, is not subjected to advantages such as region restriction.Very universal (China accomplishes that substantially the village village is logical but at mains supply, logical in every family, developed country is all the more so) situation under convert alternating current to for the whole tame chargers of family and illuminalive power-supply with the direct current of solar cell through inverter, not only disposable input is too high, need just to recoup capital outlay for many years from economical and easily angle can not show a candle to and adopt the power supply network power supply, this obviously is not a real feasible selection, so this pattern also just is used for some exemplary engineerings in the world, even some developed countries are energetically from policy, the fund aspect is helped and also is difficult to promote.
The utility model content
It is few that the purpose of this utility model provides a kind of one-time investment.More more economical than mains supply, even because a variety of causes has a power failure, still can guarantee family's normal illumination in the ordinary course of things and see the primary demand of TV, the basic electric power system of the solar cell that is easy to promote.
For achieving the above object, the basic electric power system of solar cell of the present utility model, include solar cell, automatic control switch, storage battery, inverter, television set and switch, the basic electric power system of described solar cell, solar cell is independent of outside the electrical network, through automatic control switch, and convert low-voltage DC to sine wave～220V alternating current to the interchange～220VLED lighting that adopts and television set power supply by inverter.
The basic electric power system of described solar cell, solar cell is controlled charge in batteries through automatic control switch daytime, and by LED lighting and television set power supply that inverter is given family, then change LED lighting and the television set power supply of being given family by storage battery by inverter evening automatically.
The basic electric power system of described solar cell, the rated power of selected solar cell greater than with the rated power sum of LED lighting and the television set of family.
The basic electric power system of described solar cell, its every LED lighting and television set are in parallel mutually, and respectively have switch independently to control.
Since the basic electric power system of solar cell of the present utility model only need to family LED lighting and television set realize the most basic guarantee power supply, and account for the most tame charger of family's power supply still by mains supply, thereby only need select low power solar cell for use, the price of solar cell is 4～5 yuan/watt at present, so contain solar cell, automatic control switch, inverter and storage battery one-time investment are fewer, through about 3 years of budget with regard to recoverable investment, solar battery life is 20 years, the period that is equivalent to thereafter is not need the flower electricity charge, than more economical by mains supply, the basic electric power system of solar cell is separated with electrical network in addition, even thereby because of earthquake, tsunami, reasons such as ice damage cause grid power blackout still can guarantee normal illumination generally speaking and see TV, thereby realized that one-time investment is few, more more economical than mains supply, even because a variety of causes has a power failure, still can guarantee family's normal illumination generally speaking and see the basic need of TV, the purpose that is easy to promote.
Description of drawings
Below in conjunction with drawings and Examples the basic electric power system of solar cell of the present utility model is further described.
Accompanying drawing is the circuit theory diagrams of the basic electric power system of solar cell of the utility model one family family;
1, solar cell 2, automatic control switch 3, storage battery, 4, inverter, 5, air switch 6, LED lighting 7, television set 8, switch
As shown in the figure: 24V, 200 watts of solar cells 1 connect with the input of automatic control switch 2, storage battery 3 also connects with automatic control switch 2 another inputs, the input of inverter 4 connects with the output of automatic control switch 2, the output of inverter 4 connects family's 8 LED lightings in each room 6 and reaches television set 7 through air switch 5, wherein 6 (1), 6 (2) to select rated power for use be 15 watts LED illuminating lamp tube, 6 (3)～6 (8) to select rated power for use be 8 watts LED bulb, 6 (1)～6 (8) rated voltage is interchange～220V, and respectively has switch independently to control.The rated voltage of television set 7 is interchange～220V, rated power is 40W, and there is switch 8 independently to control, the basic electric power system of this solar cell realizes that by automatic control switch 2 controls daytime is by 3 chargings of 1 pair of storage battery of solar cell, and through inverter with rated voltage interchange～220V to 7 power supplies of LED lighting 6 and television set, then change automatically evening by storage battery 3 and power to LED lighting 6 and television set 7 with rated voltage interchange～220V through inverter 4, so just formed the basic electric power system of solar cell of a cover one family family.
Particularly 5 layers in rural area is more suitable with interior residential building for town and country for the basic electric power system of solar cell of the present utility model, be example with five floors: solar cell 1 that 1-5 layer 5 family corresponding unit dwelling house share select for use 24V1000W just, automatic control switch and storage battery, inverter are convenient to independent control and are safeguarded still in the indoor installation in each family.
Claims (4)
1. basic electric power system of solar cell, include solar cell (1), automatic control switch (2), storage battery (3), inverter (4), air switch (5), television set (7) and switch (8) is characterized in that: solar cell (1) is independent of outside the electrical network and converts low-voltage DC to sine wave～220V alternating current to the interchange～220VLED lighting (6) that adopts and television set (7) power supply through automatic control switch (2) by inverter (4).
2. the basic electric power system of solar cell according to claim 1, it is characterized in that: solar cell (1) charges to storage battery (3) through automatic control switch (2) control daytime, and by LED lighting (6) and television set (7) power supply that inverter (4) is given family, then change LED lighting (6) and television set (7) power supply of being given family by storage battery (3) by inverter (4) evening automatically.
3. the basic electric power system of solar cell according to claim 1 is characterized in that: the rated power of selected solar cell (1) greater than with the rated power sum of LED lighting (6) and the television set (7) of family.
4. the basic electric power system of solar cell according to claim 1 is characterized in that: its every LED lighting (6) and television set (7) are in parallel mutually, and the independent control of switch (8) is respectively arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200951686U CN203071843U (en) | 2013-02-22 | 2013-02-22 | Solar battery basic power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200951686U CN203071843U (en) | 2013-02-22 | 2013-02-22 | Solar battery basic power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071843U true CN203071843U (en) | 2013-07-17 |
Family
ID=48770587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200951686U Expired - Fee Related CN203071843U (en) | 2013-02-22 | 2013-02-22 | Solar battery basic power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071843U (en) |
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2013
- 2013-02-22 CN CN2013200951686U patent/CN203071843U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Yuan Ming Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20160222 |