AIR-CONDITIONING SYSTEM Russian patent published in 1994 - IPC

FIELD: air-conditioning systems. SUBSTANCE: inputs of first, second and third switch mechanisms are connected respectively with temperature and humidity sensors of outside, discharged air and plenum air. Outputs of first mechanism are connected with output of first function generator and with inputs of first logic unit and first single-channel regulator. Outputs of second mechanism are connected with output of second function generator and with input of second logic unit. Outputs of third mechanism are connected with outputs of third function generator and with outputs of second single channel regulator and second logic unit. EFFECT: enhanced efficiency. 1 dwg