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1.发明公开公开(公告)号：US20240003071A1
公开(公告)日：2024-01-04
申请号：US17852651
申请日：2022-06-29
发明人： Nilsu Altintas , Marco Angelini , Mauro Mancini , Simone Pistola , Luca Sorana , Stefano Turchi , Paolo Volpolini
CPC分类号： D06F33/69 , D06F25/00 , D06F33/74 , D06F33/63 , D06F2105/52
摘要： A washing and drying appliance includes a tub having an air outlet. A drum rotationally operates within the tub. An air handling system draws process air from inside the tub and through a lint filter disposed within the air outlet that filters particulate from the process air. During a filter cleaning phase, a fluid delivery system delivers impulse amounts of wash fluid toward a sump of the tub. The impulse amounts of wash fluid are maintained between an outer surface of the drum and an inside surface of the tub. The drum operates to direct the wash fluid around the drum and along the inside surface of the tub and over an interior surface of the lint filter to remove particulate from the lint filter. A fluid pump is coupled with the sump to direct wash fluid and particulate to an external outlet.
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公开(公告)号：US20230124378A1
公开(公告)日：2023-04-20
申请号：US17886000
申请日：2022-08-11
发明人： Jungchul CHOI , Junhyun PARK , Hooijoong KIM
IPC分类号： D06F25/00 , D06F34/26 , D06F33/70 , D06F33/63 , G05B19/042
摘要： A washing machine according to an aspect of the disclosure includes: a drum; a tub accommodating the drum and storing water; a drum motor configured to provide a rotation force to the drum; a water supplier configured to supply water to the tub; a hot air supplier configured to supply hot air to the drum; a current sensor configured to output a current signal corresponding to a magnitude of current applied to the drum motor; and a controller configured to perform a washing operation while controlling the water supplier and the drum motor, and perform a drying operation while controlling the hot air supplier and the drum motor.
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公开(公告)号：US20220220659A1
公开(公告)日：2022-07-14
申请号：US17707082
申请日：2022-03-29
摘要： 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.
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公开(公告)号：US20210301448A1
公开(公告)日：2021-09-30
申请号：US17219040
申请日：2021-03-31
申请人： LG Electronics Inc.
发明人： Hongki CHOI , Jeongwon HWANG
摘要： A control method for a laundry treating apparatus comprises a washing machine power supply step of supplying a power to a washing machine interface provided to receive a control command; a course execution step of executing a washing course by the washing machine if the washing course is input to the washing machine interface; a dryer power supply step of supplying the power to the dryer if a preheating request signal is input through the washing machine interface; and a preheating step of including a supply stroke of supplying the air to the drying drum and a heating stroke of heating the air supplied to the drying drum.
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公开(公告)号：US20210301446A1
公开(公告)日：2021-09-30
申请号：US17217631
申请日：2021-03-30
申请人： LG Electronics Inc.
发明人： Jeongwon HWANG , Hongki CHOI
摘要： A control method for a laundry treating apparatus comprises a first communication step of notifying a dryer of a washing course by a washing machine if the washing course is input through a washing machine interface provided to receive a control command; a course selection step of selecting any one of a plurality of drying courses set to the dryer by the dryer; and a predicted time transmission step of transmitting a sum of a washing time set to the washing course and a drying time set to the drying course to a terminal provided to perform communication with at least any one of the washing machine and the dryer through wire or wireless communication.
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公开(公告)号：US11035064B2
公开(公告)日：2021-06-15
申请号：US16060729
申请日：2016-12-12
发明人： Yuka Yoshida , Shingo Hayashi
摘要： A washing and drying machine includes: a washing drum for accommodating the washings and rotating under a driving force of a motor; an air supply portion for supplying air into the washing drum; a heating portion configured to heat the air to be supplied into the washing drum when turned on and stop heating when turned off; and a control portion for controlling the motor, the air supply portion and the heating portion to execute a washing and drying operation. A drying procedure in the washing and drying operation includes main drying treatment repeated for multiple times. During each time of the main drying treatment, the control portion is configured to keep the heating portion being on within a first period, and keep the heating portion being off within a second period different from the first period, and the second period is longer than the first period.
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公开(公告)号：US12123125B2
公开(公告)日：2024-10-22
申请号：US17219091
申请日：2021-03-31
申请人： LG Electronics Inc.
发明人： Kichul Cho , Youngjae Lee , Inbo Sim
IPC分类号： D06F33/69 , D06F29/00 , D06F29/02 , D06F33/63 , D06F33/68 , D06F58/20 , D06F58/24 , D06F101/20
CPC分类号： D06F33/68 , D06F29/005 , D06F29/02 , D06F33/63 , D06F58/206 , D06F58/24 , D06F2101/20
摘要： A laundry treating apparatus includes a drum, a duct circulating air through the drum, a heat exchanger in the duct, a water collector configured to water separated from air through the heat exchanger, a spray configured to spray water to the heat exchanger, a pump housing that is connected to the water collector and defines first and second pump outlets, an impeller moving water in the pump housing to the first pump outlet, a drainage housing, a housing connecting pipe connecting the second pump outlet to the drainage housing, a drain pipe discharging water in the drainage housing, and a drain valve controlling the drain pipe, and a switch housing connected to the first pump outlet, a first supply pipe connecting the switch housing to the spray, a second supply pipe connecting the switch housing to the drain pipe, and a switch valve controlling the first and second supply pipes.
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公开(公告)号：US20220307185A1
公开(公告)日：2022-09-29
申请号：US17215028
申请日：2021-03-29
IPC分类号： D06F33/63 , D06F33/60 , D06F105/26 , D06F105/30
摘要： A laundry appliance includes a cabinet and a tub mounted within an interior volume of the cabinet. A laundry basket is rotatably mounted within the tub. The laundry basket defines a chamber for the receipt of articles for treatment. The laundry appliance also includes a heating system coupled to the tub. The heating system is in thermal communication with the chamber such that heated air flows from the heating system to the chamber. The laundry appliance further includes a controller. The controller may be configured for, and methods of operating the appliance may include, providing a flow of a liquid into a tub of the laundry appliance, rotating a laundry basket within the tub after providing the flow of the liquid into the tub, and activating the heating system of the laundry appliance during at least a portion of the step of rotating the laundry basket.
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公开(公告)号：US11319661B1
公开(公告)日：2022-05-03
申请号：US17130626
申请日：2020-12-22
IPC分类号： D06F58/20 , D06F33/06 , D06F58/26 , D06F33/63 , D06F105/32 , D06F103/32 , D06F59/00
摘要： 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.
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公开(公告)号：US20240168501A1
公开(公告)日：2024-05-23
申请号：US18526731
申请日：2023-12-01
申请人： Boang Zheng
发明人： Boang ZHENG , Zhong Zheng
IPC分类号： G05D16/20 , A23N12/02 , A47L15/00 , A47L15/42 , A61L2/06 , A61L2/14 , A61L2/24 , A61L9/22 , D06F25/00 , D06F33/54 , D06F33/56 , D06F33/60 , D06F33/62 , D06F33/63 , D06F33/68 , D06F34/18 , D06F103/02 , D06F105/02 , D06F105/08 , D06F105/18 , D06F105/24 , D06F105/32 , D06F105/52 , D06F105/54 , F25D11/00 , F25D17/04 , F25D21/14 , F25D23/12 , F25D29/00
CPC分类号： G05D16/204 , A23N12/02 , A47L15/0023 , A47L15/0028 , A47L15/0031 , A47L15/0034 , A47L15/0036 , A47L15/0097 , A47L15/4236 , A61L2/06 , A61L2/14 , A61L2/24 , A61L9/22 , D06F25/00 , D06F33/54 , D06F33/56 , D06F33/60 , D06F33/62 , D06F33/63 , D06F33/68 , D06F34/18 , F25D11/003 , F25D17/047 , F25D21/14 , F25D23/126 , F25D29/003 , A47L2501/01 , A47L2501/02 , A47L2501/04 , A47L2501/10 , A47L2501/16 , A47L2501/20 , A47L2501/30 , A47L2501/34 , A61L2202/122 , A61L2202/13 , A61L2202/14 , A61L2202/17 , A61L2209/111 , D06F2103/02 , D06F2105/02 , D06F2105/08 , D06F2105/18 , D06F2105/24 , D06F2105/32 , D06F2105/52 , D06F2105/54 , F25D2317/0415
摘要： The present disclosure relates to an intelligent positive and negative pressure system and an operation method therefor, and an intelligent positive and negative pressure electric appliance. The system comprises a positive and negative pressure intelligent fresh-keeping refrigerator, a positive and negative pressure intelligent washing machine, a positive and negative pressure dish washing and fruit and vegetable cleaning machine, a positive and negative pressure range hood, a positive and negative pressure baking and frying microwave oven, a positive and negative pressure fresh-keeping compartment container, a positive and negative pressure fresh-keeping warehouse, a positive and negative pressure disinfection machine, and a positive and negative pressure module cabinet. By means of the positive and negative pressure system, a fluid and a carried substance thereof are regulated and controlled by means of positive and negative pressure, so as to affect an object in a specific space in a targeted manner.
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