Kühlplatte für Batteriepack, Batteriepack und Elektrische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4723305

Anmeldetag

24. Mai 2024

Veröffentlichung

5. Dezember 2024

Rechtsraum

EP

Abstract

An electric device is provided, including a battery pack. The battery pack includes a cooling plate for the battery pack. The cooling plate for the battery pack includes a plate body. A cooling flow channel and a confluence flow channel that are used for a coolant to flow are constructed on the plate body, the cooling flow channel forms a plurality of cooling regions on the plate body, the confluence flow channel forms a liquid inlet confluence region and a liquid outlet confluence region on the plate body, and each cooling region separately communicates with the liquid inlet confluence region and the liquid outlet confluence region. The plurality of cooling regions are connected in parallel to each other, a throttling structure is disposed in at least one of the plurality of cooling regions, and a quantity of throttling structures in the plurality of cooling regions progressively decreases from upstream to downstream of a flow direction of the coolant in the liquid inlet confluence region.

Anmelder

Firma

BYD Company Limited

Land

🇨🇳 China