REGENERATING CARTRIDGE OF ISOLATING BREATHING APPARATUS

摘要

A regenerating cartridge contains a housing with covers at the end-faces, an actuator, and granulated oxygen-containing substance divided by the layers by internal and external perforated partitions. Inside the cartridge, between the covers and the external partitions, the heat trap filters are mounted, while in the layers of the substance the plates of heat distributors are located. The air flow dissector is located in the upper cavity of the cartridge frontally to the pipe for the expired air. In the lower cavity of the cartridge, the springs affecting the partitions and the layers of the substance are installed.