Batterievorrichtung und Elektrische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4832157

Anmeldetag

23. April 2025

Veröffentlichung

30. Oktober 2025

Rechtsraum

EP

Abstract

The present application relates to the technical field of battery heat exchange, and specifically discloses a battery apparatus (100) and an electric device (1000). The battery apparatus (100) includes a case (110), a battery cell assembly (120), and a heat exchanger (400). The battery cell assembly (120) and the heat exchanger (400) are disposed in the case (110) and are configured to exchange heat. The heat exchanger (400) includes a heat exchange tube (410), an adapter portion (420), and a manifold (430). The heat exchange tube (410) includes a plurality of heat exchange channels (411). The adapter portion (420) is sleeved over one end of the heat exchange tube (410) and is provided with a plurality of adapter channels (421). The manifold (430) is fixed to the adapter portion (420) and is provided with a collection port (431) and at least one flow guiding channel (435). The collection port (431) is in communication with at least one of the heat exchange channels (411), and at least two of the heat exchange channels (411) are in communication with each other via the flow guiding channel (435) and the adapter channel (421) to define a heat exchange loop (450) having at least one turning portion (451).

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China