Combination laundry appliance and method for spin assisted drying cycle
AssigneeHaier US Appliance Solutions, Inc.
InventorsJivko Ognianov Djerekarov, David Scott Dunn
Life of this patent
Estimating the term…
Abstract
A combination washer/dryer laundry appliance is provided, including a cabinet defining an interior volume, a tub mounted within the interior volume of the cabinet, a laundry basket rotatably mounted within the tub, the laundry basket defining a chamber for the receipt of laundry articles, and a dryer system coupled to the tub. The dryer system is in fluid communication with the chamber and configured to receive a flow of fluid from the chamber and remove moisture from the flow of fluid and provide dried air to the chamber. The laundry appliance configured to perform, at the laundry basket, a spin cycle, and operate the dryer system prior to completion of performing the spin cycle.
Claims11
A combination washer/dryer laundry appliance, comprising:
- a cabinet defining an interior volume;
- a tub mounted within the interior volume of the cabinet;
- a laundry basket rotatably mounted within the tub, the laundry basket defining a chamber for the receipt of laundry articles;
- a dryer system coupled to the tub, the dryer system in fluid communication with the chamber, the dryer system configured to receive a flow of fluid from the chamber and remove moisture from the flow of fluid and provide dried air to the chamber;
- and
- a controller, the controller configured to store instructions that, when executed, causes the controller to execute operations, the operations comprising:
- performing, at the laundry basket, a spin cycle corresponding to a wash cycle, wherein performing the spin cycle comprises rotating the laundry basket up to a wash cycle maximum spin speed greater than a dryer cycle maximum speed;
- determining whether a spin cycle failure has occurred during the spin cycle;
- ceasing the spin cycle after spin cycle failure is determined;
- rotating the laundry basket at a drying cycle speed after ceasing the spin cycle based on the determined spin cycle failure, wherein rotating the laundry basket at the drying cycle speed generates a flow of air through the chamber and the dryer system;
- operating a compressor of the dryer system to heat the flow of air for a predetermined period of time while rotating the laundry basket at the drying cycle speed and without operating a blower of the dryer system;
- completing the spin cycle after the spin cycle failure condition is removed;
- and
- performing a drying cycle after completing the spin cycle, wherein performing the drying cycle comprises operating the compressor and the blower of the drying system.
A method for operating a combination washer/dryer laundry appliance, the combination washer/dryer including a cabinet defining an interior volume, a tub mounted within the interior volume of the cabinet, a laundry basket rotatably mounted within the tub, the laundry basket defining a chamber for the receipt of laundry articles, and a dryer system coupled to the tub, the dryer system in fluid communication with the chamber, the dryer system configured to receive a flow of fluid from the chamber and remove moisture from the flow of fluid and provide dried air to the chamber, the method comprising:
- performing, at the laundry basket, a spin cycle corresponding to a wash cycle, wherein performing the spin cycle comprises rotating the laundry basket up to a wash cycle maximum spin speed greater than a dryer cycle maximum speed;
- determining whether a spin cycle failure has occurred during the spin cycle;
- ceasing the spin cycle after spin cycle failure is determined;
- rotating the laundry basket at a drying cycle speed after ceasing the spin cycle based on the determined spin cycle failure, wherein rotating the laundry basket at the drying cycle speed generates a flow of air through the chamber and the dryer system;
- operating a compressor of the dryer system to heat the flow of air for a predetermined period of time while rotating the laundry basket at the drying cycle speed and without operating a blower of the dryer system;
- completing the spin cycle after the spin cycle failure condition is removed;
- and
- performing a drying cycle after completing the spin cycle, wherein performing the drying cycle comprises operating the compressor and the blower of the drying system.
Dependencies are inferred from the claim text.