Protection assembly applied to anti-explosion valve, anti-explosion valve and power battery system

• Main Author: ZHONG YUANHUI
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model discloses a protection assembly applied to an anti-explosion valve, the anti-explosion valve and a power battery system. The protection assembly comprises a valve body which comprises a valve port, and a first silt-proof structure is arranged on the periphery of the valve port; the cover body is detachably connected with the valve body, the cover body is provided with a second silt-proof structure matched with the first silt-proof structure, and the second silt-proof structure and the first silt-proof structure are arranged in a high-low staggered mode; wherein the first silt-proof structure and/or the second silt-proof structure are/is provided with a containing groove used for containing silt, an airflow channel used for ventilation of the valve port and the outside is formed in at least part of the area between the first silt-proof structure and the second silt-proof structure, and the airflow channel communicates with the containing groove. According to the anti-explosion valve, the amou