Method and apparatus for using steam in a commercial laundry machine as an environmentally-friendly replacement of conventional dry cleaning or wet cleaning processes
A commercial steam-cleaning laundry machine is configured to use steam instead of dry-cleaning chemicals or water as a primary cleaning agent for garments rotating in a drum of the commercial steam-cleaning laundry machine. In one embodiment of the invention, a steam injector at least partially exposed to an inner surface of the drum is configured to provide a MCU-controlled fresh steam injection into the drum during a cleaning cycle of the commercial steam-cleaning laundry machine. The fresh steam into the commercial steam-cleaning laundry machine is from an outtake of a standalone boiler system which is typically used for a variety of fabric treatment machines in a commercial laundry operation. A debris and clean steam/air separation chamber periodically or continuously separates and/or filters debris, chemicals, and/or other undesirable elements from the drum and evacuates clean or cleaned-up air and moistures to au air-out duct.
D06F 39/00 - Details of washing machines not specific to a single type of machines covered by groups
D06F 35/00 - Washing machines, apparatus, or methods not otherwise provided for
2.
Method and apparatus for using steam in a commercial laundry machine as an environmentally-friendly replacement of conventional dry cleaning or wet cleaning processes
A commercial steam-cleaning laundry machine is configured to use steam instead of dry-cleaning chemicals or water as a primary cleaning agent for garments rotating in a drum of the commercial steam-cleaning laundry machine. In one embodiment of the invention, a steam injector at least partially exposed to an inner surface of the drum is configured to provide a MCU-controlled fresh steam injection into the drum during a cleaning cycle of the commercial steam-cleaning laundry machine. The fresh steam into the commercial steam-cleaning laundry machine is from an outtake of a standalone boiler system which is typically used for a variety of fabric treatment machines in a commercial laundry operation. A debris and clean steam/air separation chamber periodically or continuously separates and/or filters debris, chemicals, and/or other undesirable elements from the drum and evacuates clean or cleaned-up air and moistures to an air-out duct.
D06B 5/24 - Forcing liquids, gases, or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating through materials of definite length through articles, e.g. stockings