Inhalation moisture and heat exchanger holds wide-access slit foam disk in grid housing and clamped releasably to speaker valve to clean and moisten inhaled air.

摘要

The frame-type grid housing (1) and lid (2) take a profiled foam piece (3) to combine with a speaker valve (7), specifically a Blom-Singer speaker valve. The lid is fitted to the valve by a clamp held releasably on the valve. The foam piece air entry should have a surface of 5 m2 and the soiled foam piece is removed by frame. Air flow and humidifying take place through the grid housing and the foam piece takes the preferred form of a centrally slit disk.