FIELD: air conditioning; heat and cold supply to premises. SUBSTANCE: unit has evaporator and condenser each connected to two fans first one being connected on other side to plenum trunk and second one, to draft air conduit of premises; it also has air conduits with valves. In addition, unit is provided with four-stroke electromagnetic valve mounted in cooling agent pipeline; first air conduit with valve communicates with plenum trunk and with draft air conduit of premises and second one, with exhaust trunk and with plenum trunk downstream of first air conduit. EFFECT: improved operating efficiency of unit due to reduced number of air conduits with valves. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| THERMAL TRANSFORMER UNIT | 1997 |
|
RU2131560C1 |
| INSTALLATION FOR COOLING, CONSERVING AND DRYING SEEDS IN ACTIVE-VENTILATION HOPPERS | 2001 |
|
RU2201568C2 |
| DEVICE FOR CONTROL OF THERMOTRANSFORMER UNIT | 1996 |
|
RU2103616C1 |
| VENTILATION SYSTEM OF STOCK-REARING ROOMS | 1996 |
|
RU2108519C1 |
| CONTROL UNIT FOR THERMAL TRANSFORMER INSTALLATION | 1991 |
|
RU2006758C1 |
| AIR CONDITIONING UNIT | 0 |
|
SU979795A1 |
| VENTILATING AND HEATING DEVICE | 1996 |
|
RU2105932C1 |
| LOOSE MATERIAL DRIER | 1991 |
|
RU2018069C1 |
| METHOD OF CONTROL OF ELECTRIC MOTOR OF VENTILATION PLANT | 1995 |
|
RU2097662C1 |
| AIR CONDITIONING PLANT | 0 |
|
SU909455A1 |
