| 摘要 |
FIELD: air conditioning and ventilation systems, possibly creation of comfortable conditions and microclimate in production rooms. ^ SUBSTANCE: conditioning system includes first preheating section having heaters, valves and by-passing duct; sprinkling chamber and second preheating section having heaters, thermal regulators arranged respectively after sprinkling chamber and in working zone of room; section of receiving warmed valves, connection sections, first recirculation section. In sprinkling chamber jets and drip pans are mounted; filtering pan is arranged under sprinkling chamber. After sprinkling chamber second recirculation section and filter section connected with second preheating section are arranged. Plenum ventilation system with electric motor is mounted after two-section throttling valve and it is connected with in-flow ducts. Exhaust blower is mounted just in room where equipment separating harmful matters to working zone is arranged. Said equipment is provided with local umbrella type shelters whose outlets are communicated with blowing-out duct communicated with exhaust duct of common ventilation exhausts fed to ventilation tube. ^ EFFECT: enhanced efficiency and reliability of automatic control process of direct-flow conditioning systems. |
