CN203895995U - Solar energy power supply device used for caravan - Google Patents
Solar energy power supply device used for caravan Download PDFInfo
- Publication number
- CN203895995U CN203895995U CN201420036422.XU CN201420036422U CN203895995U CN 203895995 U CN203895995 U CN 203895995U CN 201420036422 U CN201420036422 U CN 201420036422U CN 203895995 U CN203895995 U CN 203895995U
- Authority
- CN
- China
- Prior art keywords
- solar
- caravan
- output end
- power supply
- battery
- 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 - Lifetime
Links
- 210000000352 storage cell Anatomy 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000000295 fuel oil Substances 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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 energy power supply device used for a caravan comprising a main storage battery, a second storage battery, and a solar rechargeable battery. The solar rechargeable battery is connected with a solar cell module disposed on the top part of the caravan by a solar battery charger. The output end of the solar rechargeable battery and the output end of the second storage battery are connected with a power supply output end. The solar energy power supply device used for the caravan is advantageous in that the utilization rate of the power generated by the solar cell module is high, and therefore the fuel oil consumption of the caravan engine can be reduced, and at the same time, the environmental pollution caused by the fuel oil can be reduced; the solar energy can be fully used, the use is safe, the energy can be saved, and the device is environmental friendly.
Description
Technical field
The utility model relates to a kind of caravan solar power supply apparatus.
Background technology
Along with the raising of people's living standard, caravan is more and more liked by people as a kind of travelling car, the feature of caravan is collection tourism, inhabitation function is integrated, in tourism process, when parking, also need to consume electric energy to meet people's living needs, therefore, how to utilize this clean energy resource of solar energy to seem particularly important, the caravan using is at present mostly without solar electric power supply system, even if having, also be solar electric power supply system to be directly connected with former car the second storage battery to (storage battery that former car uses is main storage battery, second additional storage battery is on the second storage battery, the all power consumption equipments of trunk are all supplied by the second storage battery, make car start to prevent electric power to be finished), this kind of charge mode is that caravan engine generator and solar module charge to the second storage battery jointly in the time that caravan starts, when electricity consumption, two storage batterys are powered simultaneously, there is following shortcoming: because caravan engine generator and solar module charge to the second storage battery jointly, be full of after electricity, solar module will stop its charging, solar module generates electricity and can will be wasted, can not can effectively utilize the generating of sun the subject of knowledge and the object of knowledge, due to a shared storage battery, in the time of power supply, can not solar module be generated electricity and can preferentially be used, so that solar module is as far as possible in charged state, solar module generates electricity and can be fully utilized, increase the consumption of caravan engine to fuel oil, not only the energy is caused to waste, and cause certain environmental pollution.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of caravan solar power supply apparatus, the features such as solar energy utilization is abundant, energy-saving and environmental protection that it has.The utility model is high to utilization rate of electrical that solar module is sent out, thereby has reduced the consumption of caravan engine to fuel oil, has also reduced the pollution of fuel oil to environment simultaneously.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
Comprise main storage battery, the second storage battery, also comprise solar charging electrical storage cell, solar charging electrical storage cell is connected with the solar module that is installed on caravan top by solar battery charger, and solar recharging accumulator output end is connected with power output end with the second accumulator output end.
The utility model further improves and is:
The second storage battery is connected with power output end by automatic transfer switch with solar charging electrical storage cell, automatic transfer switch comprises: solar recharging accumulator output end is connected with battery power detection circuit, the low electric weight output signal end of battery power detection circuit is connected with the control signal input of diverter switch, the output of the output of the second storage battery and solar charging electrical storage cell is connected with the input of diverter switch respectively, and the output of diverter switch is connected with power output end.
Automatic transfer switch is solid-state relay formula automatic transfer switch.
The output of diverter switch is connected with power output end by filter capacitor.
The beneficial effect that adopts technique scheme to produce is:
Also comprise solar charging electrical storage cell, solar charging electrical storage cell is connected with the solar module that is installed on caravan top by solar battery charger, and solar recharging accumulator output end is connected with power output end with the second accumulator output end.Solar module generates electricity and can adopt independent solar charging electrical storage cell to store, the mode that caravan engine generator before having changed and solar module charge to the second storage battery jointly, has improved the utilance of the electric energy of sun the subject of knowledge and the object of knowledge conversion; The second storage battery is connected with power output end by automatic transfer switch with solar charging electrical storage cell, in the situation that ensureing power supply safety, preferentially uses sun the subject of knowledge and the object of knowledge energy output, to ensure that solar module is to greatest extent to solar recharging charge in batteries.Further improve the utilance of solar energy; The output of diverter switch is connected with power output end by filter capacitor, avoid power supply circuits to switch the moment interference that may cause power supply, the utility model is high to utilization rate of electrical that solar module is sent out, thereby reduce the consumption of caravan engine to fuel oil, also reduced the pollution of fuel oil to environment simultaneously.It has the features such as solar energy utilization is abundant, safety, energy-saving and environmental protection.
Brief description of the drawings
Fig. 1 is square frame principle schematic diagram of the present utility model.
Embodiment
Embodiment is as shown in Figure 1 known, comprise main storage battery, the second storage battery, also comprise solar charging electrical storage cell, solar charging electrical storage cell is connected with the solar module that is installed on caravan top by solar battery charger, the second storage battery is connected with power output end through filter capacitor by automatic transfer switch with solar charging electrical storage cell, automatic transfer switch comprises: solar recharging accumulator output end is connected with battery power detection circuit, the low electric weight output signal end of battery power detection circuit is connected with the control signal input of diverter switch, the output of the output of the second storage battery and solar charging electrical storage cell is connected with the input of diverter switch respectively, the output of diverter switch is connected with power output end.
Automatic transfer switch is solid-state relay formula automatic transfer switch.
Operation principle
In the time that battery power detection circuit detects solar recharging storage battery quantity not sufficient, output high level signal, in the time that diverter switch receives this high level signal, divide two-way output: a road high level signal removes to control pair of solid relay, the second storage battery and power output end are connected, to ensure normal power supply; Another road output low level signal after inverter is anti-phase goes to control another to solid-state relay, solar recharging accumulator output end and power output end are disconnected, prevent that caravan engine generator charges to it, to ensure that solar module can carry out high efficiency charging to it; In the time that battery power detection circuit detects that solar recharging accumulator electric-quantity is sufficient, battery power detection circuit output low level signal, diverter switch work is contrary with said process, and solar charging electrical storage cell and power output end are connected; The preferential sun the subject of knowledge and the object of knowledge energy output that uses, to ensure that solar module is to greatest extent to solar recharging charge in batteries.Therefore, it generates electricity and can carry out utilizing fully solar module, thereby has reduced the consumption of caravan engine to fuel oil, has also reduced the pollution of fuel oil to environment simultaneously.
Claims (4)
1. a caravan solar power supply apparatus, comprise main storage battery, the second storage battery, it is characterized in that: also comprise solar charging electrical storage cell, described solar charging electrical storage cell is connected with the solar module that is installed on caravan top by solar battery charger, and described solar recharging accumulator output end is connected with power output end with the second accumulator output end.
2. a kind of caravan solar power supply apparatus according to claim 1, it is characterized in that described the second storage battery is connected with power output end by automatic transfer switch with solar charging electrical storage cell, described automatic transfer switch comprises: described solar recharging accumulator output end is connected with battery power detection circuit, the low electric weight output signal end of described battery power detection circuit is connected with the control signal input of diverter switch, the output of the output of described the second storage battery and solar charging electrical storage cell is connected with the input of diverter switch respectively, the output of described diverter switch is connected with power output end.
3. a kind of caravan solar power supply apparatus according to claim 2, is characterized in that described automatic transfer switch is solid-state relay formula automatic transfer switch.
4. a kind of caravan solar power supply apparatus according to claim 2, is characterized in that the output of described diverter switch is connected with power output end by filter capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036422.XU CN203895995U (en) | 2014-01-21 | 2014-01-21 | Solar energy power supply device used for caravan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036422.XU CN203895995U (en) | 2014-01-21 | 2014-01-21 | Solar energy power supply device used for caravan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895995U true CN203895995U (en) | 2014-10-22 |
Family
ID=51722351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420036422.XU Expired - Lifetime CN203895995U (en) | 2014-01-21 | 2014-01-21 | Solar energy power supply device used for caravan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941118A (en) * | 2019-04-12 | 2019-06-28 | 万帮之星新能源科技(上海)有限公司 | New-energy automobile power supply system |
-
2014
- 2014-01-21 CN CN201420036422.XU patent/CN203895995U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941118A (en) * | 2019-04-12 | 2019-06-28 | 万帮之星新能源科技(上海)有限公司 | New-energy automobile power supply system |
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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 | ||
| CP03 | Change of name, title or address |
Address after: Baoding City, Hebei province 071023 woodland Street No. 722 Patentee after: BAODING JIASHENG PHOTOVOLTAIC TECHNOLOGY Co.,Ltd. Address before: 071000 Hebei province Baoding new urban lucky No. 333 North Street Patentee before: BAODING JIASHENG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |