Solar combined electric energy-saving and environment-friendly motor homes without charging pile

Abstract

The invention discloses a solar combined electric energy-saving and environment-friendly motor homes without a charging pile, and relates to the field of new energy automobiles. The motor homes comprises an engine, a generator, a rectifier, a direct current transformer, an inverter, a lithium battery pack, a motor and household appliances, wherein the engine provides power for power generation ofthe generator, the rectifier is used for converting alternating current output by the generator into direct current, the direct current transformer is used for conducting voltage transformation on thedirect current voltage output by the rectifier and correspondingly conveying the direct current voltage to the lithium battery pack and the inverter, the inverter is used for converting direct current output by the direct current transformer into alternating current and conveying the alternating current to the motor, the motor is used for providing power for the motor homes, a sliding folding photovoltaic panel assembly is used for charging the lithium battery pack and supplying electricity to the household appliances, and the lithium battery pack is used for supplying power to the householdappliances and providing direct current to the inverter through the direct current transformer. The combined electric power system has the following advantages that 1, a charging pile does not need tobe charged; 2, the endurance mileage is over 600 kilometers; 3, the use amount of the lithium battery is only 1 / 5-1 / 3 of a battery electric vehicle, the energy storage cost is greatly reduced, and the safety and reliability are greatly improved; and 4, the service life of the photovoltaic panel is 25 years or more, the photovoltaic panel is used by using a solar energy supply motor homes power system and an interior household appliance inside the motor homes, so that the motor homes is clean and pollution-free; and meanwhile, the later use cost is greatly saved.

Description

Technical field [0001] The invention relates to the field of new energy vehicles, in particular to a solar energy combined electric energy-saving and environmentally-friendly caravan without charging piles. Background technique [0002] The PM2.5 haze pollution produced by the exhaust gas of fuel vehicles has become the main source of pollution in the atmospheric environment of Chinese cities. Statistics from the United Nations show that it accounts for 60% of the total pollution. The patent for 201920903368.7 mentions a solar-powered-LNG gas hybrid vehicle. The patent mentions: Figure 1-2 As shown, the front of the car is provided with a front sliding, folding and unfolding photovoltaic panel assembly; the top of the car body is provided with a top of the body photovoltaic panel assembly; when parking, the front sliding, folding and unfolding photovoltaic panel assembly can slide out to the front of the front of the car and turn left and right to unfold ; When traveling, the fro...

AI Technical Summary

Problems solved by technology

[0002] The PM2.5 smog pollution produced by fuel vehicle exhaust has become the main pollution source of China's urban atmospheric environment. Statistics from the United Nations show that it has accounted for 60% of the total pollution. In order to solve the problem of fuel vehicle pollution, the utility model patent number in China In the patent for 201920903368.7, a solar electric-LNG gas strong hybrid vehicle is mentioned. The patent mentions: as Figure 1-2 As shown, the top of the front of the car is equipped with a photovoltaic panel assembly that slides and folds at the front; When driving, the front of the car slides, folds and unfolds the photovoltaic panel assembly, which can be folded and retracted so that it partially overlaps with the photovoltaic panel assembly on the top of the vehicle body; The flipped rear photovoltaic panel assembly; this design can effectively increase the lighting area of ​​the photovoltaic panel assembly, but when the front of the car slides, folds and unfolds the photovoltaic panel assembly in the direction of the front of the car and retracts, the rack and pinion transmission is adopted. , so that the front of the car is slid, folded and unfolded. When the photovoltaic panel assembly is stretched out towards the front of the car, because the part of the photovoltaic panel assembly protruding from the front of the car is too large, it is easy to cause the rack and pinion meshing to be unstable, resulting in serious wear and tear. At the same time, the support of the photovoltaic panel assembly is not stable. ;

[0003] In the existing technology, pure electric vehicles, hydrogen fuel cell vehicles and new energy oil-electric hybrid vehicles have their own disadvantages: pure electric vehicles have low battery life, and are limited by charging piles. Currently, the construction of charging piles is only available in some big cities. , but the shortage of small and medium-sized cities and highways is serious, and it is difficult to promote; in hydrogen fuel cell vehicles, the coal-burning pollution caused by the production of hydrogen is more serious than the production of electricity, and the production and transportation are relatively difficult, so it is difficult to promote; new energy oil-electric hybrid Power vehicles, although the exhaust pollution has been reduced, but it cannot be cured, and the smog problem still exists

[0004] At present, caravan tourism has become fashionable. In the existing technology, electric caravans gradually enter people's lives, with built-in living room, kitchen, air conditioner, refrigerator, bedroom, gas stove, shower room, etc., which can accommodate 4-6 people. There are still many imperfections, such as short battery life, reliance on charging piles, and household appliances in RVs that require uninterrupted power supply. The power supply is tight, and you can only go to places with charging piles to charge. It is not easy to promote

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