DEVICE FOR PLENUM AIR DISTRIBUTION

摘要

FIELD: heating. ^ SUBSTANCE: invention relates air ventilation and conditioning and may be used in rooms with heat excesses. It is intended for the systems equipped with the instruments to maintain preset air parameters in automatic mode and allows for distributing air in the rooms. The device operation slows down the speed of plenum streams and reduces the temperature difference between plenum streams and air in the room. In cold seasons, the device can damp the air supplied to the room by using condensate accumulated on the inlet nozzle surface and semi-spherical nozzle. In addition, the design of this device allows plenum air distributing in semi-spherical front. The speed of plenum streams is slowed down by pulse leaking, swirling and stream collision with each other. The temperature difference is reduced by mixing plenum air with air from the room. The slowing down of plenum streams speed and reduction of temperature difference between plenum and room air are performed automatically by means of automatic preset air parameters control system. ^ EFFECT: control of temperature difference. ^ 3 dwg