| 摘要 |
FIELD: medicine, medicinal equipment for first aid services, operational and revivificational departments of stationary establishments. SUBSTANCE: device has an air duct connected with a compressor blower of gaseous mixture flow connected with a control unit. Compressor blower is an axial spade compressor with reverse characteristics, a control unit has an input controller, central processor and an output controller. An input of input controller is connected with electric pressure transformers installed in an air duct, an output of central processor is connected with an input of output controller. The connection of compressor with a control unit is performed by connection of an output of output controller with compressor's power source. EFFECT: decreased volume-dimension characteristics of devices at simultaneous providing the possibility to realize different modes of VENTILATION. 4 dwgi
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