Protective environmental mask with thermoelectric air conditioni

Details Protective environmental mask with thermoelectric air conditioni Protective environmental mask with thermoelectric air conditioni

1979-01-22

1980-12-09

Recla, Henry J.

Surgery

Respiratory method or device

Means for cooling respiratory gas or respiration device

12820329, A62B 700, A62B 710, A62B 714

Patent

active

042378770

ABSTRACT:
The present invention relates to a protective environmental mask connected to an air conditioning unit. The unit includes a blower, filters connected downstream of said blower, and a thermoelectric temperature controller connected downstream of said filters. The unit also includes controls for regulating air characteristics such as temperature, humidity and air flow. The unit further includes a tank for collecting moisture from the air passing through the thermoelectric temperature controller and a pumping circuit for subsequently pumping and spraying the condensate to the interior of the mask for an additional cooling effect by small sprayed water flows on adequate areas of the head.

REFERENCES:
patent: 3085405 (1963-04-01), Frantti
patent: 3496703 (1970-02-01), MacLeod et al.
patent: 3911914 (1975-10-01), Johansson
patent: 3935861 (1976-02-01), Warncke

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