THREE-SECTION BODY OF AIR-CONDITIONING UNIT Russian patent published in 2005 - IPC

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

SUBSTANCE: according to first version proposed body has pair of peripheral sections for refrigerating machine with delivery port in each of them for connection with respective fan and evacuation of air from peripheral sections; central section is located between peripheral sections with pair of opposing suction ports for delivery of air to sections; it is connected with closed air supply passage for shut-off valves; it is provided with pair of suction ports for delivery of air to passage and pair of connecting ports which are open towards respective peripheral sections for delivery of air from passage to these sections; suction ports of passage are opposing; passage is located between peripheral sections in such way that pair of lateral sides forms connection with respective peripheral sections over their perimeters, thus ensuring shutting-off of sections. Body may be made in three versions.

EFFECT: facilitated manufacture; enhanced efficiency; reduced usage of materials; simplified construction.

32 cl, 17 dwg