A winter and summer dual-purpose vehicle-mounted solar energy utilization device

Abstract

The invention discloses a winter-summer dual-purpose type vehicle-mounted solar energy utilization device. The winter-summer dual-purpose type vehicle-mounted solar energy utilization device comprises a solar energy collection unit and a storage battery component connected with the solar energy collection unit and used for storing electric energy, and further comprises a refrigeration unit used for supplying cooling to a car and a heating unit used for performing temperature control on car engine cooling liquid; the storage battery component supplies power to the refrigeration unit and the heating unit simultaneously. Compared with the prior art, the winter-summer dual-purpose type vehicle-mounted solar energy utilization device utilizes a solar energy generation board to convert solar energy to the electric energy and store the electric energy in a storage battery. In summer, the comfortable environment in the car is achieved by utilizing the electric quantity stored by the storage battery to drive a compression type refrigeration system. In winter, the engine cooling liquid is remained within a certain temperature range by utilizing the electric quantity stored by the storage battery. According to the winter-summer dual-purpose type vehicle-mounted solar energy utilization device, the solar energy and waste heat in the car running process are well utilized, the problems that an air conditioner consumes energy in summer and the car is difficult to start in winter because the battery capacity is small are solved, and very good application prospects are achieved.

Description

technical field [0001] The invention relates to a vehicle-mounted device, in particular to a winter-summer dual-purpose vehicle-mounted solar energy utilization device. Background technique [0002] With the rapid development of my country's economy and the improvement of people's living standards, cars have become an indispensable tool for people to travel. At present, my country's car ownership and average annual production are among the top in the world. The running power of the car is provided by the car's engine, and the work of the car engine requires the combustion of fuel. Automotive engines can be divided into diesel engines, gasoline engines, electric vehicle engines and hybrid engines according to different fuels. As the heart of the car, the car engine has a great impact on the overall power, economy and environmental protection of the car. Therefore, improving the performance of the engine is of great significance to promote the development of the car industry....

AI Technical Summary

Problems solved by technology

4) It cannot affect the working performance of the engine and does not increase the power consumption of the car engine

This patent document can realize the preheating of the automobile coolant well, but the heat transfer of the device requires two heat transfer processes of the heating rod to the liquid and the liquid to the coolant, which increases the loss in the heat transfer process

At the same time, the device relies entirely on solar energy to maintain the temperature of the car's coolant, and does not use the energy in the car's exhaust

In addition, the utilization rate of solar energy is low, and it can only be used in winter

And in the summer when solar energy is more abundant, it is not used

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