D06F2103/42

Laundry treating apparatus
10988895 · 2021-04-27 · ·

A laundry treating apparatus may comprise a cabinet that defines an exterior design; a drum rotatably mounted in the cabinet and configured to accommodate laundry; a drive unit or motor configured to rotate the drum; a hot air supply unit or hot air blower configured to supply high-temperature air to the drum and in communication with the drum; a collection portion or liquid chamber provided to collect water condensed from the drum and in communication with the hot air supply unit; and a drainage pump configured to discharge the water collected in the collection portion outside the cabinet such that the laundry treating apparatus may sense whether the condensate collected in the collection portion is frozen and thaw the frozen condensate. A control method of the laundry treating apparatus may be provided to thaw and operate the laundry treating apparatus.

LAUNDRY TREATMENT MACHINE AND LAUNDRY TREATMENT SYSTEM INCLUDING THE SAME
20210131008 · 2021-05-06 · ·

A laundry treatment machine includes: a washing tub; a motor configured to supply rotational force to the washing tub; a water level sensor configured to detect a water level of the washing tub; a communicator configured to transmit data to a server or receive data from the server; and a controller server configured to control to stop operation, when a drainage error is detected during drainage operation of the washing tub, and, when tub washing schedule information is received from the server through the communicator, to control to perform operation to wash the washing tub based on the tub washing schedule information.

TUMBLE DRYER
20210047776 · 2021-02-18 ·

The present disclosure relates to a tumble dryer (1) with a filter arrangement (12) located in a tumble dryer process air flow (21) for removing lint from process air leaving tumble dryer drum. The filter arrangement comprises a first coarse-mesh filter (25) and a second fine filter (27). A first sensor (41) detects a correct positioning of the first filter in the tumble dryer, and a second sensor (33) detects a pressure drop over a process air flow path comprising the second filter. A control arrangement (45) is configured to initiate a disabling operation which disables the fan arrangement (12), if the first filter is not correctly positioned in the tumble dryer or if the pressure drop over the second filter exceeds a predetermined threshold value.

WASHING MACHINE AND CONTROLLING METHOD OF WASHING MACHINE

A washing machine includes: a housing; a tub inside the housing; a case connected with the tub; a filter attachable to or detachable from the case; a filtering flow path formed to pass through a portion of the filter; a bypass flow path formed to bypass the portion of the filter; and at least one sensor configured to obtain information about a state of the filter. The washing machine includes; a flow path switching device configured to guide water entered into the case to the filtering flow path or the bypass flow path; and a controller configured to control the flow path switching device to guide the water based on the obtained information about the state of the filter.

WASHING MACHINE AND CONTROLLING METHOD OF WASHING MACHINE

A washing machine including a housing; a tub arranged inside the housing; a drain case connected to the tub and configured to receive water from the tub; a filter detachably installed in the drain case and configured to filter material from the water; a pump connected to the drain case; and a controller configured to, while the filter is dismounted from the drain case, control the pump to discharge the water in the drain case to outside of the drain case.

FABRIC CLEANING APPLIANCE WITH PERFORMANCE ENHANCEMENT SELECTOR

A method of operating a laundry treating appliance having a tub, a rotatable drum at least partially defining a treating chamber, and a treating chemistry dispenser comprising multiple treating chemistry cups configured to dispense treating chemistry to the treating chamber. The method comprises performing a first wash cycle and dispensing a first dose of treating chemistry from one of the treating chemistry cups, receiving at a controller a user selection of an activation of a performance enhancement selector, and upon activation of the performance enhancement selector, activating a second wash cycle comprising dispensing a second dose of treating chemistry from another of treating chemistry cups.

BUTTON TRAP AND SIEVE FOR A LAUNDRY APPLIANCE
20200208332 · 2020-07-02 · ·

A laundry appliance includes a wash tub disposed within a cabinet. A rotating drum is disposed within the wash tub. A drain system directs a fluid from the wash tub to a fluid pump. A trap is disposed within a tub drain of the wash tub. The trap includes an elongated body having a plurality of fingers that extend across an aperture defined within the elongated body. The plurality of fingers are configured to permit passage of particulate material and prevent passage of foreign objects through the elongated body.

A METHOD FOR A WASHING MACHINE AND A WASHING MACHINE
20200199804 · 2020-06-25 ·

The disclosure involves a method of removing microfibers in washing liquid during a washing phase of a machine and a machine comprising a washing unit for washing items by means of at least one washing liquid and a washing controller for controlling the operation of the machine at least during washing phaseperiods. The methodcomprises filling (S110) the washing unit with washing liquid to a predetermined level, filtering (S120) by recycling the washing liquid being used through a microfiber filtering unit during a washing phase period at least once, and emptying(S130) the washing unit of washing liquid at the end of the washing phase period.

HEAT EXCHANGER FILTER FOR SELF LINT CLEANING SYSTEM IN DRYER APPLIANCE
20200109509 · 2020-04-09 · ·

A laundry appliance includes a rotating drum for processing laundry. A blower directs process air through an airflow path that includes the rotating drum. A heat exchanger is positioned within the airflow path that dehumidifies the process air. A fixedly-secured lint filter captures lint from the process air at a position upstream of the heat exchanger. A fluid spray system has spray nozzles that deliver fluid to a surface of the fixedly-secured lint filter. Each spray nozzle of the plurality of spray nozzles directs captured lint away from the fixedly-secured lint filter.

Filtering system with self-cleaning function and clothes dryer

A filter system with self-cleaning function and a clothes dryer using the filter system, wherein the filter system comprises a shell 5 with an air inlet 12 and an air outlet 13, a filter system screen 7, a cleaning unit 3, a driving device and a lint collection drawer 8, wherein the driving device includes a drive motor 1 disposed on the outer wall of the shell 5 and a screw rod 2 disposed inside the shell 5, the output shaft of the drive motor 1 passes through the small hole I 14 opened on the shell 5 and extends inside the shell; one end of the screw rod 2 is engaged with the output shaft of the drive motor 1 and the other end of the screw rod 2 is mounted inside the small hole II 15 opened on the wall of the shell 5 opposite to the output shaft of the drive motor. The cleaning unit 3 is screwed on the screw rod 2 and driven by the screw rod 2 to move back and forth and the lower end of the cleaning unit 3 is in contact with the filter system screen 7, and the automatic self-cleaning lint function could be achieved. For the clothes dryer, the overall structure becomes more compact and reliable by improving structure of the filter system, and the lint collection efficiency and also drying efficiency are increased.