Battery heating assembly and manufacturing process thereof

Abstract

The invention discloses a battery heating assembly and a manufacturing process thereof, and belongs to the technical field of new energy automobile battery devices. The assembly comprises a bottom support serving as a base, a lining assembly, a metal core used for heat transfer and an electromagnetic heating ring used for heating the metal core are arranged in the bottom support, the bottom of the metal core is arranged on the bottom support, and the electromagnetic heating ring can be arranged on the outer side of the metal core in a sleeving mode or stably assembled through the lining assembly. The electromagnetic heating ring is electrified to heat the metal core, and heat of the metal core is transferred out for heating; and the problems that the cruising ability of a new energy vehicle adopting electricity as energy is greatly reduced under the condition that the environment temperature is too low or low in winter, and the loss of a battery is large in the using process are solved, the heating efficiency can be effectively improved in an electromagnetic induction heating mode, the activity of the battery is effectively improved, the cruising ability of the new energy vehicle is prolonged, and the service life of the battery is effectively prolonged.

Description

technical field [0001] The invention relates to a battery heating assembly, which belongs to the technical field of new energy vehicle battery devices. Background technique [0002] The principle of electromagnetic induction heating is that the alternating current generated by the induction heating power supply generates an alternating magnetic field through an inductor (that is, a coil), and a magnetically permeable object is placed in it to cut the alternating magnetic force line, thereby generating an alternating current (that is, an eddy current) inside the object. , The eddy current makes the atoms inside the object move at high speed and irregularly, and the atoms collide and rub against each other to generate heat energy, thus heating the object. It is a heating method that converts electrical energy into magnetic energy, so that the heated steel body induces magnetic energy and generates heat. In this way, it fundamentally solves the problem of low efficiency of ele...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a battery heating assembly for the above-mentioned problems, which can effectively heat the battery and solve the problem of traditional new energy The car battery has poor battery life in winter and the battery power supply effect is not good. At the same time, the design of its structure can effectively improve the low temperature environment around the battery in winter, thereby improving the performance of the battery and improving the service life of the battery.

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