초록 ▼

A combination closed-circuit washer and drier apparatus having a washing cycle and a drying cycle. The apparatus comprises a unitary housing having a tub and a tumbler within the tub, the tub also having an air inlet and air outlet which allows air to flow through the tub, wherein air flowing from t

A combination closed-circuit washer and drier apparatus having a washing cycle and a drying cycle. The apparatus comprises a unitary housing having a tub and a tumbler within the tub, the tub also having an air inlet and air outlet which allows air to flow through the tub, wherein air flowing from the air inlet is in communication with the tumbler. The apparatus also includes a desiccant recharging system located within the unitary housing having a entrance and an exit, the entrance coupled to the air outlet and the exit coupled to the air entrance, thus allowing a continuous flow of air through the system. The desiccant recharging system also includes a diverting valve that directs the flow of air primarily through the desiccant system in a closed-loop during the wash cycle. The diverting valve alters the air flow between the washing cycle (desiccant regeneration) to the drying cycle (desiccant water adsorption).

대표청구항 ▼

1. A ventless combination closed-circuit washer and drier apparatus having a washing cycle and a drying cycle for a load of laundry, the apparatus comprising:a unitary washer housing having an insulated tub and a tumbler within the tub, the tub also having an air inlet and air outlet which allows ai

1. A ventless combination closed-circuit washer and drier apparatus having a washing cycle and a drying cycle for a load of laundry, the apparatus comprising:a unitary washer housing having an insulated tub and a tumbler within the tub, the tub also having an air inlet and air outlet which allows air to flow through the tub, wherein air flowing from the air inlet is in communication with the tumbler; a desiccant housing containing a solid desiccant, the desiccant housing being located within the unitary washer housing and having an entrance and an exit, the entrance coupled to the air outlet and the exit coupled to the air inlet, thus allowing a continuous flow of internal air through the tub and desiccant housing in a closed air flow circuit; desiccant recharging means for providing a reversible removal of water adsorbed onto the desiccant using only internal air in the closed air flow circuit so that substantially the same volume of air is used throughout the washing cycle and the drying cycle for one load of laundry.