FORCED-EXHAUST VENTILATION SYSTEM FOR ROOM FILLED WITH DANGEROUSLY EXPLOSIVE GAS
FIELD: ventilation or conditioning of air. ^ SUBSTANCE: forced-exhaust ventilation system comprises air duct that receives heat exchanger and fan. The air duct is connected with the outer air duct and to the sucking branch pipe of the fan. The source of explosive gas, e.g., oxygen generator, is conn...
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Zusammenfassung: | FIELD: ventilation or conditioning of air. ^ SUBSTANCE: forced-exhaust ventilation system comprises air duct that receives heat exchanger and fan. The air duct is connected with the outer air duct and to the sucking branch pipe of the fan. The source of explosive gas, e.g., oxygen generator, is connected to the pressure branch pipe of the fan through a pipeline. The head of the cooler is connected with the inflowing air duct connected with the room. ^ EFFECT: reduced explosion hazard. ^ 1 dwg |
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