초록 ▼

The object is to avoid contaminating the washing conversely by contaminated detergent and provide a dry cleaning machine and dry cleaning method, solving hygienic issues.In a dry cleaning machine which supplies detergent from a detergent tank 11 to a washing tank 10 and washes the washing in the was

The object is to avoid contaminating the washing conversely by contaminated detergent and provide a dry cleaning machine and dry cleaning method, solving hygienic issues.In a dry cleaning machine which supplies detergent from a detergent tank 11 to a washing tank 10 and washes the washing in the washing tank 10 and treats detergent used in the washing tank 10 by a filtering tank 16 and sends the treated detergent to the washing tank 10 to use detergent cyclically, wherein contaminating the washing conversely by washing can be prevented, as detecting contamination level of detergent discharged from the washing tank 10 while supplying detergent to the washing tank 10 and washing the washing, and when the detergent contamination level reached a prescribed threshold level, storing the detergent discharged from the washing tank 10 temporarily and sending the detergent to a distiller 14 and supplying fresh detergent from the detergent tank 11 to the washing tank 10.

대표청구항 ▼

1. In a dry cleaning machine including a detergent tank to store detergent, a washing tank and a filtering tank to treat used detergent, wherein the treated detergent is sent back to the washing tank for cyclical use, the dry cleaning machine comprising:detecting means for detecting contamination le

1. In a dry cleaning machine including a detergent tank to store detergent, a washing tank and a filtering tank to treat used detergent, wherein the treated detergent is sent back to the washing tank for cyclical use, the dry cleaning machine comprising:detecting means for detecting contamination level of the detergent discharged from the washing tank while washing; storing means for storing the used detergent when the contamination level of detergent reaches prescribed threshold level; and distilling means for distilling the used detergent, whereby fresh detergent is supplied from the detergent tank to the washing tank. 2. The dry cleaning machine according to claim 1, further comprising a channel connecting the filtering tank to the washing tank which channel is closed when a contamination level indicates in the channel indicates an abnormal value, and the detergent from the filtering tank is stored temporarily and distilled by the distilling means.3. The dry cleaning machine according to claim 1, wherein the detecting means for detecting detergent contamination level is of an image processing means, such as a CCD camera or the like.4. The dry cleaning machine according to claim 2, wherein the detecting means for detecting detergent contamination level is of an image processing means, such as a CCD camera or the like.5. A dry cleaning machine, comprising:a washing tank for washing by detergent supplied from a detergent tank; a fitering tank for refining contaminated detergent discharged from the washing tank and supplying the refined detergent to the washing tank; a contamination detector for detecting contamination level of detergent after used in the washing tank; a contaminated detergent tank for storing contaminated detergent temporarily while shutting detergent supplying channel from the washing tank to the filtering tank when the contamination level is over prescribed threshold level; a distiller to distill the contaminated detergent from the contaminated detergent tank; and a condenser for condensing vaporized contaminated detergent in the distiller and sending the condensed detergent to the detergent tank. 6. The dry cleaning machine according to claim 5, wherein a second detector is mounted in a channel to supply detergent from the filtering tank to the washing tank for detecting the detergent contamination level in the channel.7. The dry cleaning machine according to claim 5, wherein the contamination detector for detecting detergent contamination level is of an image processing means, such as a CCD camera or the like.8. The dry cleaning machine according to claim 6, wherein the contamination detector for detecting detergent contamination level is of an image processing means, such as a CCD camera or the like.