| 摘要 |
<p>A multi-functional frequency conversion air-conditioner cool air circulating system comprises: an evaporator (1); a compressor (2); a condenser (3); an accumulator (4); an expansion valve (5) which transforms liquid refrigerant into atomized refrigerant; a power source (6) which drives the compressor (2) via a belt; a temperature control device (7) which is mainly used to control the rotating speed of the compressor (2). The temperature control device (7) comprises: a temperature probe (8) which may sense the temperature status of the evaporator (1), and transmits the sensed data to another component; a temperature control processor (9) which receives the sensed data transmitted by the temperature probe (8), acquires the optimum compression ratio according to preset data to obtain the desired rotating speed of the compressor (2), and transmits the signal to next component to drive the component; a frequency converter (10) which receives the signal transmitted by the temperature control processor (9) to control the rotating speed of the compressor (2).</p> |
