Reciprocating structure and reciprocating control system

Abstract

The embodiment of the invention provides a reciprocating structure and a reciprocating control system and relates to the technical field of a battery module. The reciprocating structure comprises a stator and a rotor, wherein the rotor is provided with a first channel and a second channel, the first channel and the second channel are not communicated with each other, the rotor is movably arrangedin the stator and can rotate in the stator, and the stator is provided with a first through opening and a second through opening. The reciprocating structure is advantaged in that when the rotor rotates in the stator, the first channel can be communicated with the first through opening or the second through opening, the second channel can be communicated with the first through opening or the second through opening, reciprocating flowing of the cooling liquid is achieved, and a problem that the temperature difference is large due to one-way flowing is effectively solved.

Description

technical field [0001] The invention relates to the technical field of battery modules, in particular to a reciprocating structure and a reciprocating control system. Background technique [0002] A battery module refers to an overall power supply unit formed by a number of single cells. Due to the large number of single cells, a large amount of heat will be generated during the charging and discharging process of the single cells, which will affect the performance of the battery module. It has a great impact on the working efficiency and service life of the battery module. [0003] At present, most of the thermal management systems of battery modules use liquid cooling to manage the battery modules. temperature difference. Contents of the invention [0004] Based on the research above, the present invention provides a reciprocating structure and a reciprocating control system. [0005] Embodiments of the present invention can be realized like this: [0006] In the fir...

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Problems solved by technology

[0002] A battery module refers to an overall power supply unit formed by a number of single cells. Due to the large number of single cells, a large amount of heat will be generated during the charging and discharging process of the single cells, which will affect the performance of the battery module. It has a great impact on the working efficiency and service life of the battery module

[0003] At present, most of the thermal management systems of battery modules use liquid cooling to manage the battery modules. temperature difference

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