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公开(公告)号：US20220136522A1
公开(公告)日：2022-05-05
申请号：US17577705
申请日：2022-01-18
发明人： Wendong GAO
IPC分类号： F04D29/32 , F04D29/053 , F04D19/00
摘要： An axial flow fan includes an axial flow impeller, a motor configured to drive the axial flow impeller to rotate, and a resistance member. The axial flow impeller includes a hub having a shaft hole and blades arranged at an outer peripheral wall of the hub. The motor includes a motor body and a motor shaft connected to the motor body and engaged in the shaft hole. The resistance member is arranged at the hub and close to a free end of the motor shaft. A stiffness of the resistance member is greater than a stiffness of the hub.
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公开(公告)号：US11317783B2
公开(公告)日：2022-05-03
申请号：US16882044
申请日：2020-05-22
发明人： Eric Scalf , Robert Digman
摘要： A retracting rack for an appliance such as a dish washing appliance. The rack may be positionable between a stowed position and a deployed position. A spring may drive the rack towards the stowed position. A locking mechanism may be used to secure the rack in one or more positions.
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143.发明授权公开(公告)号：US11306936B2
公开(公告)日：2022-04-19
申请号：US16490590
申请日：2017-10-09
发明人： Bo Li , Yongfeng Xu , Meibing Xiong , Yongqiang Wan , Wentao Shu , Xiaolong Qian , Rufeng Chen
IPC分类号： F24F11/49 , F24F11/67 , F24F11/74 , F24F11/81 , G05B15/02 , F24F110/40 , F24F110/10 , F24F140/20
摘要： A new fan and an anti-cold air control method and apparatus therefor, the method comprising the following steps: during the process of a new fan switching from a heating mode to a cooling mode, acquiring in real time the set temperature and air supply temperature of the new fan and the middle-portion temperature of the indoor heat exchanger of the new fan (S1); acquiring the current output wind speed and the set wind speed of the new fan (S2); and adjusting the output wind speed of the new fan on the basis of the set temperature, the air supply temperature, the middle-portion temperature of the indoor heat exchanger, the current output wind speed, and the set wind speed (S3).
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公开(公告)号：US11306729B2
公开(公告)日：2022-04-19
申请号：US16918168
申请日：2020-07-01
发明人： Bo Wang , Xujie Cai , Hejie Zhou
摘要： An axial flow impeller includes a hub and a blade at the hub. A blade edge of the blade includes a blade root edge, a front blade edge, a blade top edge, and a rear blade edge connected sequentially. The blade includes a divider strip arranged between the front blade edge and the rear blade edge and connecting the blade root edge and the blade top edge. At a same circumference, a ratio between a circumferential span from the divider to the front blade edge and a circumferential span from the front blade edge to the rear blade edge is equal to or greater than 0.2 and equal to or smaller than 0.4, a thickness of the divider strip is greater than thicknesses of other portions of the blade, and a thickness of the rear blade edge is smaller than a thickness of the front blade edge.
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145.发明申请公开(公告)号：US20220113051A1
公开(公告)日：2022-04-14
申请号：US17560894
申请日：2021-12-23
发明人： Chuang LV , Qifeng FAN , Min PANG , Haoliang ZHAI , Jiwei HEI , Jingchun LIU
摘要： The present application discloses an air conditioner control method. The method includes obtaining a position of a user; detecting that the position of the user meets a preset condition, and obtaining a target operating parameter of an air conditioner, the preset condition being determined according to a preset running time span, and the preset running time span being determined according to a current environmental parameter and a target environmental parameter, and the current environmental parameter comprising at least one of a current indoor temperature, a current indoor humidity, a current air cleanliness and a current air freshness; and controlling the air conditioner at a target position to operate with the target operating parameter. The present application also discloses an air conditioner, a server and a computer readable storage medium.
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公开(公告)号：US11293680B2
公开(公告)日：2022-04-05
申请号：US16441791
申请日：2019-06-14
发明人： Eric Scalf
摘要： A refrigerator utilizes an ice dispensing system incorporating first and second ice movers and a controller that operates the first ice mover to move ice toward the first end of a storage bin and out of a dispenser outlet during an ice dispensing operation, and operates the second ice mover concurrently with operating the first ice mover to circulate ice in the storage bin during an ice circulation operation.
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公开(公告)号：US20220099354A1
公开(公告)日：2022-03-31
申请号：US17420663
申请日：2019-01-03
发明人： Ruiming FANG , Yu LI
摘要： Disclosed by the present application are a refrigerator, and a method and a device for controlling the refrigerator. The method includes detecting and confirming that a refrigerator is in a first control cycle after defrosting; detecting and confirming that an ice making evaporator requests cooling, and controlling a control valve to be in communication with an ice making circuit. The method controls the refrigerant to preferentially enter the ice making circuit after the refrigerator defrosts, thereby effectively reducing the time that an ice making compartment is in a high-temperature state due to defrosting, and decreasing the risk that ice cubes might be adhered to each other due to ice cubes melting and then re-freezing. As a result, the long-term high-quality storage of ice cubes is achieved.
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公开(公告)号：US20220099349A1
公开(公告)日：2022-03-31
申请号：US17039701
申请日：2020-09-30
发明人： Vinayak Naik , Mark W. Wilson , Eric Scalf
IPC分类号： F25C5/08
摘要： A refrigerator includes a cabinet with one or more food compartments and one or more doors closing the food compartments and an ice maker located in the cabinet to produce ice. The ice maker includes a mold body for forming ice, the mold body having multiple cups, where each cup has an opening for receiving water to be frozen within the cup. The mold body is divided into at least a first zone and a second zone and the ice maker including at least a first heater and a second heater configured to provide heat to the first and second zones of the mold body, respectively, and a controller configured to harvest ice from the first zone independently of the second zone by actuating the first heater to provide heat to the first zone of the mold body to facilitate a release of ice from the first zone.
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公开(公告)号：US20220099330A1
公开(公告)日：2022-03-31
申请号：US17546309
申请日：2021-12-09
发明人： Taisheng LIU , Zhiqiang LIU , Zhiqiang YANG , Zeping LI
摘要： A middle air duct support member and an air conditioner provided. The middle air duct support member has an annular first support portion and an annular second support portion arranged at an axial end of the first support portion. The second support portion and the first support portion are manufactured separately.
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公开(公告)号：US20220095881A1
公开(公告)日：2022-03-31
申请号：US17039129
申请日：2020-09-30
发明人： Robert M. Digman , Eric Scalf , Bassam Fawaz , Joel Boyer , Russell Dietrich
摘要： A single cavity dishwashing appliance with one or more drawers is disclosed. The drawer may be moveable between a closed position and an open position. A drip shield may be provided to prevent washing fluid from dripping onto the floor or onto the inner components of the dishwashing appliance when the drawer is in the open position.
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