Patent ID: 10658715

Abstract:
The present disclosure provides a battery module heat management assembly which comprises a cooling mechanism (1), heating films (2) and heat insulating layers (3). The cooling mechanism (1) comprises: a plurality of multi-channel pipe groups (10) arranged side by side, each multi-channel pipe group (10) has at least one multi-channel pipe (100), the number of the multi-channel pipe groups (10) is equal to the number of rows of battery modules (B), each multi-channel pipe group (10) corresponds to one row of the rows of battery modules (B), each of the rows of battery modules (B) has at least one battery module (B), each multi-channel pipe group (10) contacts a bottom of one corresponding row of the rows of battery modules (B) from below; a first fluid collector (11) and a second fluid collector (12) communicated with an external cooling fluid circuit and respectively provided at two ends of the plurality of multi-channel pipe groups (10), two ends of the multi-channel pipe groups (10) are respectively communicated with the first fluid collector (11) and the second fluid collector (12), so that the external cooling fluid circuit, the multi-channel pipe groups (10), the first fluid collector (11) and the second fluid collector (12) are communicated to cool each of the rows of battery modules (B). The heating film (2) is provided below one corresponding multi-channel pipe group (10) for heating the one corresponding multi-channel pipe group (10). The heat insulating layer (11) is provided below one corresponding heating film (2).