公开(公告)号：US12203203B2

公开(公告)日：2025-01-21

申请号：US17774185

申请日：2020-11-06

Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD. ,  HAIER SMART HOME CO., LTD.

Inventor： Zhiqiang Zhao ,  Sheng Xu ,  Peishi Lv ,  Yimin Li

IPC: D06F37/06 ,  D06F23/02 ,  D06F37/10 ,  D06F39/08

Abstract: A laundry lifting device for a washing machine includes a body with an accommodating chamber, a water inlet arranged in the body and communicated with the accommodating chamber, and a centrifugal drainage assembly arranged in the accommodating chamber. The centrifugal drainage assembly includes a sealing plunger capable of doing reciprocating motion and an elastic piece for elastically resetting the sealing plunger, the body is provided with a plunger base for installing the sealing plunger, and the elastic piece is kept limited in the plunger base in the reciprocating motion process of the sealing plunger. The elastic piece is installed in the plunger base in the sealing mode, and the elastic piece is kept limited in the plunger base in the reciprocating motion of the sealing plunger. So thread scraps are prevented from being hung on the elastic piece.

公开(公告)号：US11208749B2

公开(公告)日：2021-12-28

申请号：US16607564

申请日：2018-04-11

Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.

Inventor： Sheng Xu ,  Zhenxing Huang ,  Wenwei Li ,  Jun Wu ,  Hai Shu

IPC: D06F33/00 ,  D06F34/05 ,  D06F37/42 ,  D06F33/32 ,  D06F103/40 ,  D06F105/62

Abstract: A washing machine control method is provided. A washing machine has a remote control function. After the washing machine is powered off and then restarted, the remote control function is controlled to be enabled/disabled according to an unlocked/locked state of a door lock. The washing machine control method is applicable to the field of Internet of Things (Internet of Things) washing machines, and may effectively guarantee the safety of an Internet of Things washing machine in remote control and avoid occurrence of safety accidents. Meanwhile, a washing machine using the washing machine control method is further disclosed.

公开(公告)号：US11105031B2

公开(公告)日：2021-08-31

申请号：US16066929

申请日：2016-12-22

Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.

Inventor： Sheng Xu ,  Yan Li ,  Mingyao Liu

IPC: D06F33/00 ,  D06F39/00 ,  D06F34/28

Abstract: A washing machine is provided with a control panel and is further provided with a connecting part of an intelligent terminal. The connecting part is in data connection with the intelligent terminal and is used for controlling the washing machine by the intelligent terminal. The control panel is of a panel structure which is not provided with a washing program control button, a display screen as well as a peripheral circuit for driving the display screen and the washing program control button. The washing machine is simple and generous in appearance, easy to operate, capable of greatly reducing the production cost and also saving manpower and material resources, and convenient to popularize.

公开(公告)号：US11053634B2

公开(公告)日：2021-07-06

申请号：US16311930

申请日：2017-06-22

Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.

Inventor： Huacheng Song ,  Sheng Xu ,  Shujun Tian ,  Yonghong Xu ,  Lijun Zhang

IPC: D06F58/30 ,  D06F58/24 ,  D06F58/38 ,  D06F103/00 ,  D06F103/08 ,  D06F103/38

Abstract: A method for regulating a quantity of a condensing medium according to change in air temperature at an outlet of a barrel of the dryer comprises the following steps: Step 1, Starting drying, detecting an air temperature at the outlet of a barrel of a dryer, and determining that the air temperature at the outlet of the barrel reaches a set temperature; Step 2, calculating the time value from the start of drying to the temperature at the outlet of the barrel reaching the set temperature; Step 3, determining the supplying tempo of the condensing medium at least according to the time value calculated in step 2; and Step 4, supplying the condensing medium with the supplying tempo of the condensing medium determined in step 3.

公开(公告)号：US11761133B2

公开(公告)日：2023-09-19

申请号：US17292120

申请日：2019-10-30

Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD. ,  Haier Smart Home Co., Ltd.

Inventor： Sheng Xu ,  Zhiqiang Zhao ,  Kai Liu ,  Shiqiang Shan

IPC: D06F33/32 ,  D06F35/00 ,  D06F33/36 ,  D06F105/42 ,  D06F105/22 ,  D06F105/20 ,  D06F103/06 ,  D06F103/22 ,  D06F33/37

CPC classification number: D06F33/32 ,  D06F33/36 ,  D06F33/37 ,  D06F35/00 ,  D06F35/006 ,  D06F2103/06 ,  D06F2103/22 ,  D06F2105/20 ,  D06F2105/22 ,  D06F2105/42

Abstract: A control method for a clothing treatment apparatus. The clothing treatment apparatus includes an air washing device for performing air washing on clothing. The control method includes: obtaining the material of clothing; obtaining the type of a clothing detergent; obtaining the type of a stain on the clothing; and determining a parametric range of air washing according to the material of the clothing, the type of the clothing detergent, and the type of the stain on the clothing. The embodiments allow clothing to be subjected to air washing treatment within an optical parametric range, i.e., a detergent can exert an activation function to the greatest extent, and also allows a stain to be removed and cleaned within the most suitable parametric range to improve the clothing decontamination capability, thereby improving a clothing treatment effect and improving user experience.

公开(公告)号：US11492745B2

公开(公告)日：2022-11-08

申请号：US16958828

申请日：2018-11-07

Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD. ,  Haier Smart Home Co., Ltd.

Inventor： Shiqiang Shan ,  Huacheng Song ,  Sheng Xu ,  Peishi Lv

IPC: D06F39/12 ,  D06F39/00 ,  B66F3/44

Abstract: A lifting device and a washing machine to resolve difficulty moving a washing machine. The device includes a driving device, a connection rod, a first lever, a second lever and support legs, where the driving device is on the bottom of a washing machine body; the support legs are arranged at the bottom of the body; the driving device is connected to a first end of the first lever and to a first end of the second lever in a driving manner, by the connection rod; a second end of the first lever is connected to one of the support legs, and a pivoting end of the first lever is connected to the washing machine body; and a second end of the second lever is connected to one of the support legs, and a pivoting end of the second lever is connected to the washing machine body.

公开(公告)号：US11280037B2

公开(公告)日：2022-03-22

申请号：US16470766

申请日：2017-12-19

Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.

Inventor： Yanfen Lv ,  Sheng Xu ,  Huacheng Song

IPC: D06F21/04 ,  D06F33/00 ,  D06F33/30 ,  D06F33/32 ,  D06F37/18 ,  D06F37/20 ,  D06F37/42 ,  D06F39/08 ,  D06F39/14 ,  D06F103/16 ,  D06F103/18 ,  D06F105/00 ,  D06F105/44 ,  D06F105/46 ,  D06F101/00

Abstract: A drum washing machine and a control method for opening a door of the drum washing machine during running are provided. The control method comprises the following steps: S1, receiving a door opening instruction sent by a user; S2, judging whether a water level at a front end of a drum assembly of the drum washing machine satisfies a condition of opening the door, if yes, entering step S4, if no, entering step S3; S3, tilting the drum assembly with a tilting mechanism, and then returning to step S2; and S4, unlocking a door lock. Through a manner of lifting a front end of the drum assembly, the operation of opening the door during running is realized. In this way, the original parts of the washing machine do not need to be changed.

公开(公告)号：US11261553B2

公开(公告)日：2022-03-01

申请号：US16497617

申请日：2018-03-23

Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.

Inventor： Sheng Xu ,  Zhenxing Huang ,  Wenwei Li ,  Jun Wu

IPC: D06F34/05 ,  D06F33/32 ,  D06F105/58 ,  D06F105/62 ,  D06F101/00 ,  D06F33/30

Abstract: A method for terminating remote control over a washing machine wherein when shutdown control over the washing machine is triggered, the washing machine sends an instruction to terminate a channel between the washing machine and a mobile terminal connected with the washing machine, and shuts down. The shutdown control is triggered in a short-range or remote manner. By this method a termination instruction is sent before the washing machine shuts down to terminate a channel between the washing machine and the mobile terminal, it is ensured that the channel between the washing machine and a mobile terminal has already been cut off before the washing machine shuts down, such that the washing machine is no longer controlled by the mobile terminal connected with the washing machine the last time when being turned on next time, for improving security of washing machine control.

公开(公告)号：US11220771B2

公开(公告)日：2022-01-11

申请号：US16612185

申请日：2018-05-08

Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.

Inventor： Sheng Xu ,  Chunfeng Lao ,  Yanfen Lv ,  Yimin Li ,  Peishi Lv

IPC: D06F39/14 ,  D06F23/02 ,  D06F39/08

Abstract: A drum washing machine comprises a machine body, a door body, an inner drum and a water feeding device. The inner drum is rotatably arranged in the machine body, and holds water in a washing. A front part of the inner drum is provided with an input port for taking and putting clothes. The door body is mounted at a front part of the machine body corresponding to the input port of the inner drum for opening or closing the input port. An end with the input port of the inner drum is hermetically connected with the door body in a relatively rotating manner. The water feeding device includes a first water feeding pipe connected with an external water source, a water collection sump corresponding to the first water feeding pipe arranged on the door body, and a second water feeding pipe arranged in the door body.

公开(公告)号：US11198965B2

公开(公告)日：2021-12-14

申请号：US16491797

申请日：2018-02-09

Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.

Inventor： Sheng Xu ,  Zhenxing Huang ,  Wenwei Li ,  Jun Wu

IPC: D06F34/05 ,  D06F34/20 ,  D06F34/28 ,  D06F37/42

Abstract: A remote control method for a washing machine includes the following steps: establishing, between a mobile terminal and the washing machine, a control channel used to transmit a control instruction and a status feedback channel used to transmit a working status of the washing machine; obtaining status information of the washing machine; and when the status information does not match preset information by which the mobile terminal remotely controls the washing machine, cutting off the control channel, and maintaining the status feedback channel. When the washing machine is remotely controlled by the mobile terminal, corresponding state conditions are controlled in a centralized manner, preset information by which the mobile terminal is allowed to remotely control the washing machine is formed, and then it is determined whether real-time status information of the washing machine matches the preset information, so that safety of the remote control method is improved.