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一种卡片式防爆透气阀
InventionUnknown
10Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
张余
Filing Date
Aug 12, 2026
Publication Date
Oct 27, 2026
IPC Classification
H01M 50/30 (2021.01)H01M 50/342 (2021.01)H01M 50/24 (2021.01)H01M 50/244 (2021.01)H01M 50/249 (2021.01)
本发明涉及防爆阀、平衡阀技术领域，尤其涉及一种卡片式防爆透气阀，包括防水透气组件、防爆泄压组件、阀壳体和外密封圈，其中防水透气组件和防爆泄压组件可以进行多种组合装配。本发明内置的防水透气组件和防爆泄压组件结构简单，可以在电池包内、外部有压差的情况下透气，可以在电芯热失控等工况下防爆开启泄压，防水、透气、防爆功能符合要求；而且，产品的构成零件少、零件结构简单、产品组装快捷、方便，原材料成本和人工成本更低、具有成本优势和市场竞争力。
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