| 摘要 |
<p>PURPOSE: A diagnosing method for a cloth processing device is provided to improve the reliability of a product by easily and quickly preventing the malfunction of a heat pump caused by the excessive collection of foreign substances. CONSTITUTION: A compressor is operated(S01). The quantity of a state of refrigerant passes through the compressor is measured(S02). The quantity of another state of the refrigerant passes through the compressor is measured after a predetermined time(S03,S04). Whether an F value is greater than a predetermined value or not is confirmed(S05). If the F value is less than the predetermined value, the compressor is stopped(S08). [Reference numerals] (AA) Start; (BB,EE,GG,JJ) No; (CC,DD,FF,II) Yes; (HH) End; (S01) Compressor is operated; (S02) Temperature(T1) of a discharge shaft of the compressor is measured; (S03) Elapse of 7 minutes?; (S04) Temperature(T2) of a discharge shaft of the compressor is measured; (S05) T2 - T1 > 3; (S06) Determination to normal state; (S07) Operating times > 10; (S08) Compressor stop; (S09) Heat pump stabilization?; (S10) Determination to an error</p> |
