Patents Assigned to Qingdao Haier Drum Washing Machine Co., Ltd.
  • Patent number: 10825282
    Abstract: A coin selector holder for a commercial home appliance is provided. The coin selector holder includes a body mounted on a control panel of the commercial home appliance and provided with a mounting groove opening, a first supporting arm arranged on a first side of the mounting groove opening and fastened to the control panel in a bending manner, and a second supporting arm, arranged on a second side of the mounting groove opening. After the first supporting arm is fastened on the control panel, the second supporting arm is clamped to the control panel, and is slideable along the control panel during the clamping process. A commercial appliance including the coin selector holder for the commercial home appliance is provided.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: November 3, 2020
    Assignee: Qingdao Haier Drum Washing Machine Co., Ltd.
    Inventors: Pengcheng Zhang, Yunpeng Sun, Chunfeng Zhang, Tao Zhang
  • Patent number: 10815598
    Abstract: A door for a drum washing machine comprises an inner frame, a glass tub, a middle frame, a window screen and an outer frame which are arranged sequentially from the inner side of the door to the outer side of the door. The middle frame is in welded connection with the inner frame, the glass tub is clamped between the inner frame and the middle frame, the outer frame is in snapped connection with the middle frame and/or the inner frame, and the window screen is clamped between the outer frame and the middle frame. The window screen is free of snap jaw, so that the structure is simplified, and production of the window screen is accelerated.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: October 27, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Huacheng Zhang, Zongyuan Weng, Zhiqiang Zhang, Qidui Liang
  • Patent number: 10815608
    Abstract: A draining anti-siphon device has a water outlet pipe comprising a first water pipe and a second water pipe which are connected with each other, the pipe diameter of at least part of the second water pipe is larger than the pipe diameter of the first water pipe, one end of an air pipe is communicated with the second water pipe, and the communicating position of the air pipe and the second water pipe is located at a radial surface of the second water pipe, so that siphon reverse flow is prevented by means of a diameter changing structure of the air pipe and the water outlet pipe. In a washing machine, the draining anti-siphon device is mounted on a draining hose, the air pipe of the draining anti-siphon device is communicated with the outer drum of the washing machine.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: October 27, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Sheng Xu, Zhiqiang Zhao, Xiuwen Peng
  • Patent number: 10794099
    Abstract: A fixing structure of a door body shaft bushing includes a door body outer frame, a door body inner frame engaged with the door body outer frame, a door body shaft bushing arranged between the door body outer frame and the door body inner frame, and a plurality of reinforcing ribs arranged on two opposed surfaces of the door body outer frame and the door body inner frame when the door body outer frame and the door body inner frame are engaged with each other. The plurality of reinforcing ribs are respectively arranged in a staggered manner along a radial direction and an axial direction of shaft holes of the door body shaft bushing. The reinforcing ribs on the door body outer frame and/or the door body inner frame are in contact with the door body shaft bushing and clamp the door body shaft bushing.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: October 6, 2020
    Assignee: Qingdao Haier Drum Washing Machine Co., Ltd.
    Inventors: Yongchao Chen, Kai Zhu, Yanhua Li, Yanli Wang
  • Patent number: 10787763
    Abstract: An outer drum of a washing machine is provided, and relates to the technical field of washing machines. Two opposite side walls of the outer drum of the washing machine are formed as non-circular surfaces to avoid collision with side plates of a housing. A washing machine having the above outer drum is further provided.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: September 29, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Huacheng Zhang, Zongyuan Weng, Qidui Liang, Zhiqiang Zhang
  • Publication number: 20200270794
    Abstract: A laundry treatment apparatus includes a first laundry treatment drum and a second laundry treatment drum disposed up and down, and a front panel located in front of the first laundry treatment drum and the second laundry treatment drum and covering the first laundry treatment drum and the second laundry treatment drum. A first door and a second door are disposed on the front panel up and down. A control panel assembly is disposed on at least one of the first door and the second door. According to the characteristics of a twin-drum laundry treatment apparatus, the control panel assembly is disposed on the first door higher, which is convenient for the user to view the screen of the control panel assembly and further facilitates the user to input control instruction from the control panel. The structural design is more suitable for the twin-drum laundry treatment apparatus.
    Type: Application
    Filed: September 4, 2018
    Publication date: August 27, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Wenwei LI, Benfu XING, Jun WU, Yubao WANG, Jinkai WANG
  • Patent number: 10745843
    Abstract: A door at the front opening of a drum washing machine has an inner and outer double-layer structure. The inner door is hinged with the case of the washing machine to partially open/close the front opening. An opening is provided at an upper part of the inner door, and the outer door is hinged with the inner door to open/close the opening at the upper part of the inner door. The inner door and the outer door cooperate to fully open/close the front opening of the case. If the user wants to add laundry or detergent to the washing machine during the washing process, the water inside the washing machine does not need to be completely discharged before the door is open. Laundry or detergent can be added to the washing machine through the inner door upper part opening.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: August 18, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Sheng Xu, Yanfen Lv, Huacheng Song
  • Publication number: 20200232137
    Abstract: A drum washing machine includes a washing machine housing. A washing drum is disposed in the washing machine housing and includes a front washing drum and a rear washing drum, and the front washing drum is sealedly connected to the rear washing drum and is operative to rotate relative to the rear washing drum. The front washing drum is operative to rotate along with a motor, and the rear washing drum is at rest when the front washing drum is rotating along with the motor.
    Type: Application
    Filed: February 6, 2018
    Publication date: July 23, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Zhiqiang Zhao, Sheng Xu
  • Publication number: 20200232138
    Abstract: A drum washing machine includes a washing machine housing. A washing drum is disposed in the washing machine housing and includes a front washing drum and a rear washing drum. The front washing drum is sealedly connected to the rear washing drum. The rear washing drum is operative to rotate relative to the front washing drum. The rear washing drum is further operative to rotate along with a motor, and the front washing drum is stationary when the rear washing drum is rotating along with the motor.
    Type: Application
    Filed: February 6, 2018
    Publication date: July 23, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Zhiqiang Zhao, Sheng Xu
  • Patent number: 10711381
    Abstract: The present disclosure discloses a washing machine and a controlling method therefor. The washing machine includes: a touch display screen, at least two mutually independent washing units, and a control module connected with the touch display screen and the at least two washing units, wherein the at least two washing units include a first washing unit and a second washing unit; and the touch display screen is split into screens to simultaneously display a control menu of the first washing unit and a control menu of the second washing unit. A switching icon is further provided on the touch display screen and is configured to switch interfaces of the two washing units. The touch display screen is configured to adjust and split screen under a control of the control module to simultaneously display operating states of the corresponding washing units.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: July 14, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Wenwei Li, Jinkai Wang, Jun Wu, Rongshuai Cai
  • Patent number: 10711383
    Abstract: A water reuse control method of a multiple-drum washing machine, having a first washing drum and a second washing drum. When the first drum reaches a drainage process, comparing a time for the second drum to reach a water supply process T12 to a time for the first drum to reach a next drainage process T11; if T12<T11, the first drum waits until water is supplied into the second drum; if T12?T11, water in the first drum is directly drained. Alternatively, when the first drum reaches the water supply process, comparing time for the second drum to reach the drainage process T22 to time for the first drum to reach a next water supply process T21; if T22?T21, clean water is directly supplied into the first drum; if T22<T21, the first drum waits until the second drum drains water.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: July 14, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Wenwei Li, Jun Wu, Rongshuai Cai, Haibo Wang, Wenfeng Jiang
  • Patent number: 10683597
    Abstract: A washing machine includes a breathing light group, a door body, a door hinge, a housing and a computer program controller. The breathing light group is arranged on the door body, and includes a plurality of breathing lights. The computer program controller is configured to change a quantity ratio of bright breathing lights to dimmed breathing lights among the breathing lights in the breathing light group according to a change of a working progress of the washing machine. The door body is connected to the housing via the door hinge. The door hinge has a passage through which a wire harness of the breathing light group penetrates. The wire harness penetrates through the housing through the passage and is connected to the computer program controller.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: June 16, 2020
    Assignee: Qingdao Haier Drum Washing Machine Co., LTD.
    Inventors: Yongchao Chen, Kai Zhu, Yanli Wang, Yunfeng He, Teng Chen
  • Publication number: 20200173093
    Abstract: A washing machine and a steam washing method. In order to enable the washing machine to meet a user's demand for refined washing and to achieve the object of reducing washing machine costs and energy consumption, the steam washing method includes: receiving an initial washing program of the washing machine; determining whether a steam washing instruction is received; and if not, performing a corresponding initial washing operation according to the initial washing program, and if so, configuring at least one steam washing program based on the initial washing program, where the washing machine can perform the corresponding steam washing operation according to the steam washing program. The method heats a minimum amount of water each time to generate steam, and determines whether a second heating is performed to generate steam based on the washing effect, so massive heating is avoided if much steam is unnecessary, thus maximizing energy savings.
    Type: Application
    Filed: May 10, 2018
    Publication date: June 4, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Yongqiang JIANG, Zhilong ZHAO, Xiaojie PI, Xuewu HOU
  • Patent number: 10662573
    Abstract: A vented heat pump dryer, comprising: an outer drum, an air-intake drying air duct and an air-exhaust drying air duct for allowing communicating the outer drum with outside respectively. The dryer is also provided with a heat pump system. A condenser of the heat pump system is arranged in the air-intake drying air duct, and an evaporator is arranged in the air-exhaust drying air duct. The air-exhaust drying air duct comprises at least two branches capable of being controlled to open and close. Each branch is provided with a corresponding evaporator. At different drying stage, the dryer makes exhaust air stream flow through different branches independently or at the same time, so that can adjust the working states of the heat pump reasonably and increase the drying efficiency of the dryer.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: May 26, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Sheng Xu, Huacheng Song, Shujun Tian, Shiqiang Shan
  • Publication number: 20200149204
    Abstract: A washing machine includes a local control mode and a remote control mode implemented through an intelligent terminal. The washing machine authorizes/forbids the intelligent terminal to remotely control the washing machine according to state information of the washing machine after receiving a remote control request transmitted by a local machine or the intelligent terminal. When the state information of the washing machine conforms to a condition for remote control, the washing machine authorizes the intelligent terminal to remotely control the washing machine. When the state information of the washing machine does not conform to the condition for remote control, the washing machine forbids the intelligent terminal to remotely control the washing machine. The control method is applicable to the field of Internet of Things washing machines, and may effectively guarantee the safety of the Internet of Things washing machine in the remote control and avoid occurrence of safety accidents.
    Type: Application
    Filed: April 11, 2018
    Publication date: May 14, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Sheng XU, Zhenxing HUANG, Wenwei LI, Jun WU, Hai SHU
  • Patent number: 10648123
    Abstract: A washing machine comprises a first washing drum with a first heater and a second washing drum with a second heater. Before the first washing drum performs a heating procedure, it is necessary to determine whether the second washing drum is performing the heating procedure; if not, the first washing drum performs the heating procedure; if yes, it is necessary to determine whether the remaining heating time of the second washing drum is less than a set value, T min; if yes, the first washing drum pauses the heating procedure; when the second washing drum finishes performing the heating procedure, the first washing drum then performs the heating procedure; if not, remaining heating time of the first washing drum and that of the second washing drum are determined, whichever drum having the shorter remaining heating time performs the heating procedure first, while the other drum performs the heating procedure second.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: May 12, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi Lv, Wenwei Li, Jinkai Wang, Jun Wu, Yuanyuan Chang
  • Publication number: 20200141038
    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.
    Type: Application
    Filed: April 11, 2018
    Publication date: May 7, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Sheng XU, Zhenxing HUANG, Wenwei LI, Jun WU, Hai SHU
  • Publication number: 20200123692
    Abstract: A detergent additive box includes a closed box body having a cavity inside, wherein a liquid outlet and a unidirectional ventilation structure and a liquid outlet device are formed in the box body, the liquid outlet communicates with a draining pipeline of a washing machine to drain a detergent additive into a washing cavity of the washing machine; the unidirectional ventilation structure balances air pressures inside and outside the detergent additive box; and the liquid outlet device is arranged at the liquid outlet. The detergent additive is stored in the cavity of the box body, and the detergent additive enters the draining pipeline of the washing machine from the detergent additive box through the liquid outlet device. Air in the detergent additive box is circulated unidirectionally to balance the air pressure in the detergent additive box.
    Type: Application
    Filed: April 17, 2018
    Publication date: April 23, 2020
    Applicant: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi LV, Baozhen CHENG, Tao HUANG
  • Patent number: 10621654
    Abstract: A method for quick shopping by using a washing machine comprises: enabling the washing machine to receive a trigger signal; sending a quick shopping command to a server, wherein the quick shopping command comprises identity recognition information and an identifier of the trigger signal; enabling the server to search for a commodity selecting condition corresponding to the quick shopping command, and send commodities that meet the commodity selecting condition to an intelligent terminal bound with the washing machine after the server receives the quick shopping command; and enabling the intelligent terminal to display the selected commodities on a display interface, wherein the displayed information at least comprises commodity identifiers and URL addresses corresponding to the commodity identifiers. According to the scheme, the method realizes quick shopping of commodities by using the washing machine, simplifies the online shopping operation of users, and saves shopping time.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: April 14, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Hai Shu, Sheng Xu, Tao Zhang, Zhenxing Huang
  • Patent number: 10597807
    Abstract: Provided is a drum-type washing machine having a rotatable viewing window comprising: a front panel of the housing of the washing machine, an access opening provided on the front panel, and a viewing window disposed on the access opening, wherein a hinge component is provided between the viewing window and the front panel of the housing to allow the rotation of the viewing window along a horizontal orientation and along a vertical orientation to the open position. When the viewing window opened to a small degree along the horizontal direction, it then could rotate upwards to open, and accordingly nearly half the space occupied by opening the viewing window of traditional front loading washing machine could be saved. Furthermore, the automatic opening could be achieved.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: March 24, 2020
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Yuliang Jiang, Guijun Shi, Xizhan Gong