Automobile solar energy skylight heat sink
Technical field:
The utility model relates to a kind of automobile solar energy heat sink, belongs to the Application of Solar Energy field.
Background technology:
Automobile berths under red-hot sunlight, especially in summer because atmosphere draught-free in the car makes car body become the greenhouse of collecting solar power, cause vehicle interior temperature sharply to raise, make to discharge a large amount of objectionable impuritiess in the car, thereby make the air quality in vehicle variation.Also there is not solution preferably at present, generally all be that employing subsides reflective membrane on vehicle window stops or reduces the sunlight direct projection into the car, this is a kind of pretty troublesome way, and effect is not too obvious, vehicle body is very big after all, can not cover whole vehicle bodies fully.
The utility model content:
The purpose of this utility model provides a kind of automobile solar energy skylight heat sink, solves automobile in the difficult problem of lay day cooling, has good air quality in the car when guaranteeing that vehicle is set out on a journey once more.
The technical solution of the utility model is as follows: a kind of automobile solar energy skylight heat sink, comprise: be installed in the solar power skylight that solar cell constituted on the vehicle dormer window, be installed in the charging-discharging controller in the automobile car, storage battery, A/C, fan, temperature sensor, comprise that also one is used to control charging-discharging controller, A/C, the control unit of fan and temperature sensor, described solar cell is connected with storage battery by charging-discharging controller, described charging-discharging controller is connected with control unit, described control unit is connected to the temperature sensor on the air conditioner for vehicles, and control unit is connected with fan with A/C respectively.
Further, the electric energy part that described solar cell sends is stored in the storage battery, and a part is used to drive A/C and fan.
Further, the solar power skylight is made up of glass, battery, EVA (EVA is that a kind of plastics materials is made up of ethene (E) and vinylacetate (VA)), backboard, connection box, lead, and all compositions do not influence the self-opening in skylight or close.In summer, under the regulation and control of vehicle air conditioner temperature sensor, air condition with camion and fan send at solar cell under the driving of electric energy and work.
Further, solar cell is meant a kind of in single crystalline silicon solar cell, polycrystalline silicon solar cell, amorphous silicon solar cell, thin film solar cell, the cmpd battery.
Technique effect of the present utility model is: by installing solar power skylight heat sink onboard additional, can not provide new wind and cooling for vehicle has energy consumption at lay day.The most direct benefit that solar power skylight heat sink brings the customer is, in summer high-temperature weather, automobile is switch-off under burning sun, when not having energy resource supply fully, and can the automatically regulating vehicle interior temperature.Utilization is built in skylight in-to-in solar power current collection plate and relies on the electric power that sunlight produced, come drive fan and air condition with camion through control unit, not only the cold air outside the compartment is imported in the car, drive away hot gas in the car, and can start air-conditioning and make and remain on certain temperature in the compartment, reach the purpose of cooling.When driver and occupant open car door again and be sitting on the seat, can not feel that heat wave attacks people, sultry hard to bear, make the a/c system of automobile can in the shortest time, vehicle interior temperature be reduced to the degree of the most comfortable, thereby cut down the consumption of energy, also can improve simultaneously the air regime in the car, also can reduce the frosting of front windshield in the car winter.Show according to data, do not compare, 20 ℃ of the indoor the highest reductions of temperature of the vehicle drive in solar power skylight have been installed with there being aeration-cooling vehicle.Utilize solar poweredly, energy-conservation cooling has very reduced in the automobile " isolated island " effect by heat produced effectively.
Description of drawings:
Fig. 1 is the vehicle-mounted birds-eye view of the utility model;
Fig. 2 is the lateral plan of Fig. 1
Fig. 3 is circuit catenation principle figure of the present utility model;
The drawing reference numeral explanation:
The 1-solar cell louver, 2-charging-discharging controller, 3-control unit, 4-storage battery, 5-A/C, 6-fan, 7-temperature sensor.
The specific embodiment:
As shown in Figure 1, the utility model comprises solar cell louver 1, charging-discharging controller 2, battery pack 4, control unit 3, A/C 5, fan 6, temperature sensor 7.
As shown in Figure 3, solar cell is sealed in the skylight of automobile by existing photovoltaic lamination, solar cell louver 1 is fixed on automobile top, solar cell in the skylight is connected with the input end of charging-discharging controller 2, one mouth of charging-discharging controller 2 is connected with storage battery 4, another mouth of charging-discharging controller 2 is connected with control unit 3 input ends, control unit 3 input ends connect the temperature sensor 7 of vehicle air conditioner, and control unit 3 mouths are connected with fan 6 with A/C 5.The solar cell of glass below absorbs solar power, can charge to storage battery 4 through charging-discharging controller 2, guarantees the electric energy abundance of storage battery 4.Control unit 3 adopts commercially available control setup.
Hot summer, be parked in the automobile under the outdoor sunlight, vehicle interior temperature progressively raises, the conversion of solar energy that solar cell vehicle window 1 absorbs is the supply of electrical energy that electric energy guarantees A/C 5 and fan 6, temperature in the temperature sensor 7 real-time automatic monitoring cars, when vehicle interior temperature surpasses the alarm temperature of setting, the power supply of control unit 3 self-opening A/Cs 5 and fan 6, A/C 5 and fan 6 are started working, and regulate the temperature in the car.