AIR-CONDITIONING UNIT Russian patent published in 2005 - IPC

FIELD: air-conditioning and plenum-exhaust ventilation systems.

SUBSTANCE: proposed air-conditioning unit has three-section housing consisting of two peripheral sections and one central section located between them; it has two opposing suction ports for delivery of air to sections; each peripheral section has one delivery port for connection with respective fan and evacuation of air from peripheral sections where compressor and condenser are located; air-conditioning unit is also provided with evaporator of refrigerating machine and shut-off valve connected with central section and located between pair of ports; valve is made in form of plate and is used for control of air flow; this plate is mounted in central section between opposing suction ports; it is turnable relative to central section for disconnection of opposing suction ports and peripheral sections; each peripheral section is connected with respective opposing suction port, thus admitting the air to peripheral sections.

EFFECT: enhanced energy efficiency and operational reliability; facilitated procedure of assembly.

24 cl, 13 dwg