Kühlmittelverteilungsschnittstelle für ein Batteriemodulgehäuse

Details

Veröffentlichungs-Nr.

EP3514851

Aktenzeichen

EP18153017

Anmeldetag

23. Januar 2018

Veröffentlichung

4. Dezember 2019

Erteilung

4. Dezember 2019

Rechtsraum

EP

IPC

H01M2/10H01M10/6556H01M10/6568H01M10/613

Abstract

The present invention refers to a coolant distribution interface (20) for a battery system (10), comprising at least a battery module housing (14) with at least one mounting portion (26) located at an entrance of a coolant channel (16) being formed by the battery module housing (14), wherein the mounting portion (26) features a first sealing section (34) and a second sealing section (44), further comprising a complementary housing (24) with at least one complementary mounting portion (28) located at an entrance of a complementary coolant channel (18) being formed by the complementary housing (24), wherein the complementary mounting portion (28) features a first complementary sealing section (36) and a second complementary sealing section (46), wherein the mounting portion (26) and the complementary mounting portion (28) are mounted together, thereby connecting the coolant channel (16) with the complementary coolant channel (18) so as to form a joint coolant channel (30), and wherein further a shared sealing element (42) is located between each second sealing section (44) and second complementary sealing section (46), and each first sealing section (34) and first complementary sealing section (36) are sealed against the joint coolant channel (30) by a channel sealing element (32), so that a security chamber (40) is formed by the respective mounting portions (26; 28), shared sealing element (42) and channel sealing element (32). Further, a testing channel (48) penetrates at least one of the housings (14; 24), thereby fluidly connecting the security chamber (40) with an outside (50) of the respective housing (14; 24). The present invention refers to a battery system (10) comprising the coolant distribution interface (20), to a vehicle (72) comprising the battery system (10) and to a method of testing the leak tightness of the coolant distribution interface (20) for the battery system (10).

Anmelder

Firma

Samsung SDI Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete