Mixed type auxiliary power supply system for vehicle-mounted audio and vehicle-mounted air conditioner

Abstract

The invention discloses a mixed type auxiliary power supply system for a vehicle-mounted audio and a vehicle-mounted air conditioner, and relates to the technical field of an auxiliary vehicle power supply system. The system comprises a wind turbine generator set and a solar power supply device which are connected with a wind-solar complementation control device, wherein a storage battery is connected with the wind-solar complementation control device, the vehicle-mounted audio and the vehicle-mounted air conditioner; and a protection casing is arranged outside the wind-solar complementation control device. Wind-driven generators can mainly generate electricity in a vehicle traveling process, the solar power supply device can generate electricity under the condition of better sunlight simultaneously, the wind-driven generators and the solar power supply device transmit electric energy to the storage battery through the wind-solar complementation control device, the storage battery supplies electric energy to the vehicle-mounted audio and the vehicle-mounted air conditioner, the wind-solar complementation control device has a load overload protection function and a load short circuit protection function and can reasonably utilize two power supply modes according to the outside environment condition, the protection casing is arranged outside the wind-solar complementation control device in order to prevent the wind-solar complementation control device from being exposed outside directly, accordingly, the influence of the outside environment to a circuit can be effectively prevented, and the service life is prolonged simultaneously.

Description

technical field [0001] The invention relates to the technical field of a vehicle auxiliary system power supply system, in particular to a hybrid vehicle audio and air conditioning auxiliary system with solar photovoltaic energy and wind energy as main power sources. Background technique [0002] At present, when the vehicle is parked, the air conditioner cannot be used and the sun exposure causes the temperature inside and outside the vehicle to rise to a high level, which directly leads to rapid aging of the car paint and interior. If the air conditioner is turned on for a long time, a lot of energy will inevitably be wasted. A large amount of wind energy cannot be rationally utilized and also leads to a waste of resources. For example, Chinese Patent No. 201120294524.8 discloses an auxiliary power supply system for vehicle-mounted air conditioners, including a solar power supply device connected to the vehicle-mounted air conditioner. The solar power supply device includes...

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Problems solved by technology

[0003] In view of this, the present invention provides a hybrid car audio air conditioner auxiliary power supply system, which is used to solve the problem of single function of traditional food containers

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