CAPSULE FOR MAINTAINING THE HEALTH OF PERSONAL RESPIRATORY PROTECTION EQUIPMENT Russian patent published in 2022 - IPC A62B31/00 E04H15/20 

FIELD: nuclear industry.

SUBSTANCE: invention relates to the field of nuclear industry, namely to life support systems that protect against alpha and beta radiation. The capsule for maintaining the performance of personal respiratory protection equipment contains a pneumatic frame with a valve for connecting a compressed air source, covered with an awning, in which a passage is equipped, two overpressure valves are mounted, a half-liner is laid on the bottom. The passageway is made in the form of an inverted T-shaped section, the vertical part of which is closed with a zipper, and the horizontal part is closed with a magnetic fastener made of tape, fixed along the entire length of the lower edge. The floor-liner is made with a threshold and a track, the awning is made of rubberized material, overpressure valves are mounted in the lower part of the rear wall, and on the outer side of the side wall there is a pocket with a rigid frame inside and closed with a valve from above, which can be accessed from outside and inside the capsule. Overpressure valves with nozzles directed towards the center of the capsule are mounted in the elements of the roof frame, and multi-layer mats with adhesive acrylic coating are fixed on the walls and on the floor.

EFFECT: improvement of life support systems that protect against alpha and beta radiation.

1 cl, 1 dwg