A new energy vehicle battery performance improvement protector

Abstract

The invention discloses a new energy automobile battery performance improvement protector, which includes a body and a battery pack. A heating chamber is provided in the body, and the battery pack is fixed between the front and rear walls of the heating chamber. The left side of the cavity is connected with a lift cavity, and the left side of the lift cavity is connected with an air intake cavity and a transmission cavity. The invention allows the battery pack of new energy vehicles to still achieve high efficiency in severe cold winter weather, and can control frictional heat generation and air pressurization and temperature rise through the mechanical transmission of the vehicle power shaft during the starting and driving of new energy vehicles. Allowing hot air to directly preheat the battery pack of new energy vehicles can greatly improve the efficiency of the battery pack and increase the mileage of new energy vehicles in severe winters.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a battery performance improvement protector for new energy vehicles. Background technique [0002] At present, with the topic of environmental protection and less and less gasoline resources being paid more and more attention, new energy vehicles have been vigorously developed, and various places actively advocate the purchase and use of new energy vehicles. However, with the current level of development of new energy vehicles, There are still a lot of problems that have not been completely resolved. For example, new energy vehicles use electric energy, and the electric energy devices installed on new energy vehicles are usually battery packs. Since they are batteries, they must be used in severe winter weather. The less problem is that the efficiency of the battery is reduced. Under the influence of low temperature, the battery can keep the mileage of the car greatly...

AI Technical Summary

Problems solved by technology

[0002] At present, with the topic of environmental protection and less and less gasoline resources being paid more and more attention, new energy vehicles have been vigorously developed, and various places actively advocate the purchase and use of new energy vehicles. However, with the current level of development of new energy vehicles, There are still a lot of problems that have not been completely resolved. For example, new energy vehicles use electric energy, and the electric energy devices installed on new energy vehicles are usually battery packs. Since they are batteries, they must be used in severe winter weather. The less problem is that the efficiency of the battery is reduced. Under the influence of low temperature, the battery can keep the mileage of the car greatly reduced. Generally, the solution for new energy vehicles on the market is to install a heating device, but this device still needs to use electricity. It will waste a part of the battery's storage power, and does not completely solve the battery life problem

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