D06F58/02

DOMESTIC CLOTHES DRYER AND METHOD FOR DRIVING SUCH DRYERS
20220145521 · 2022-05-12 · ·

A domestic clothes dryer includes a rotating drum that defines a drying chamber, an air inlet upstream the drum, and a lifter coupled to the drum. The lifter is in communication with the air inlet for distributing air inside the drum through a plurality of openings. The air inlet includes a shaped air plenum chamber facing a lower portion of a rear perforated wall of the drum and capable of delivering air to said lifter and/or directly to the drum through the rear perforated wall.

Combination Washer/Dryer With A Lint Screen
20220145508 · 2022-05-12 ·

The airflow exhaust system for a combination washer/dryer includes an exit duct portion to couple with an exit from a tub. A lint screen box portion is associated with the exit duct. A transition duct portion is associated with the lint screen box portion. A fan is associated with the transition duct. The fan includes an outlet to couple with an exhaust tube. A mounting assembly stationarily fastens the airflow exhaust system within a housing of the combination washer/dryer machine.

Method Of Heating The Clothes Load In A Tumbling Combination Washer/Dryer
20220145509 · 2022-05-12 ·

A combination washer/dryer machine has a cabinet with a tub and drum positioned in the cabinet. The drum is rotatably positioned in the tub. A heater is secured to the tub. The heater includes a duct to provide heated air from the heater. The duct is coupled with the tub to supply heated air to the drum.

Ventilation solution for closed-loop dryer systems

A drying appliance includes a cabinet. A drum processes articles of laundry. The drum is positioned for rotational operation within the cabinet. A blower directs process air through a recirculating airflow path that includes the drum. The drum and the blower are activated in an operating state and deactivated in an idle state. A first operable vent is positioned proximate a front of the cabinet. A second operable vent is positioned proximate a rear of the cabinet. The first and second operable vents define an open position after the drum and the blower define the idle state. The first and second operable vents define a closed position after the drum and the blower define the operating state.

SYSTEM AND METHOD FOR USING SOUND TO MONITOR THE OPERATION OF A DRYER APPLIANCE

A dryer appliance includes a microphone for monitoring sound generated during operation of the dryer appliance and a controller is operably coupled to the microphone. The controller is configured for obtaining a sound signal generated during operation of the dryer appliance and converting the sound signal into a spectrogram that represents a sound frequency and a sound amplitude over time. An artificial intelligence image recognition process is used to analyze the spectrogram to identify one or more sound signatures that are associated with particular operating conditions, and operation of the dryer appliance is adjusted based at least in part on the identification of the sound signature.

Tumble dryer

The present disclosure relates to a tumble dryer (1) with a rotatable drum (11) and a heat pump for drying process air that enters the drum, the heat pump comprising a condenser (19), a compressor (17), and an evaporator (15). In order to improve energy efficiency, the compressor (17) is located in the flow (21) of process air, between the evaporator (15) and the condenser (19). Thereby, heat dissipated from the compressor is used to pre-heat the process air flow before entering the condenser (19).

Drying appliance having an accessory port for providing external airflow for powered accessories

A laundry appliance includes a processing chamber positioned within a cabinet. A blower delivers process air through an airflow path and through the processing chamber. An accessory port is positioned on an exterior surface of the cabinet and coupled with the airflow path. The accessory port selectively redirects the process air through an accessory airflow path to define accessory process air. An accessory tool that selectively engages the accessory port to define the accessory airflow path.

WASHING MACHINE WITH DRYING FUNCTION

A washing machine with drying function includes a cabinet including a laundry insertion hole on a front surface; a tub inside the cabinet and having a rear opening and a front opening; a drum inside the tub; and a heated air supplying device including a heat exchange duct above the tub, and including an evaporator and a condenser, a rear duct behind the tub, an inlet duct between the rear duct and a first side of the heat exchange duct, a supply duct on a second side of the heat exchange duct, a blower fan in front of the tub to generate an airflow from the rear opening, through the rear duct, through the inlet duct, through the heat exchange duct, through the supply duct, and to the front opening, and a dehumidifier inside the rear duct and configured to remove moisture contained in the airflow passing through the rear duct.

DRYER APPLIANCE AND INFUSER ASSEMBLY

A dryer appliance may include a cabinet, a drum, a supply line, an infuser reservoir, and an air impeller. The drum may be rotatably mounted within the cabinet, the drum defining a drying chamber for the receipt of clothes for drying. The supply line may define an air path in upstream fluid communication with the drying chamber. The supply line may extend from a line inlet to a line outlet. The infuser reservoir may be attached to the supply line along the air path and in fluid communication therewith. The air impeller may be mounted along the supply line in rotational engagement with the drum to be rotated by the same.

Laundry treating apparatus
11761135 · 2023-09-19 · ·

A laundry treating apparatus having a tub, a drum rotatably disposed inside the tub and configured to store laundry therein, and a connector connecting the drum to a rotary shaft of a motor for transferring a rotation power to the drum. The connector includes a first body having a first body hub and a first body arm, a second body having a second body hub and a second body arm extending along the first body arm, connecting portions spaced apart from each other and connecting the first body and the second body in a manner that the first body is spaced apart from the second body, and a rib disposed between a pair of the connecting portions. The rib protrudes from one of the first body arm and the second body arm and is spaced apart from the other of the first body arm and the second body arm.