YORYOSEIGYOREITOKAIRONOSEIGYOSOCHI

摘要

This invention relates to a control device of high efficient refrigeration cycle. The data which is applied to the microcomputer includes a room temperature, a preset temperature, the amounts of heat from the 1st and 2nd temperature sensors (13) (14) and the frequency of an inverter. They are applied to the A/D converter and are transformed to digital signals. The transformed signals are registered temporarily in RAM. The central processing unit (CPU) processes the data in RAM by the program which is stored in ROM. According to the difference between room and preset temperatures the frequency increasing/decreasing of the inverter is controlled.